CN214158920U - Exhaust treatment device for thermal power generation - Google Patents
Exhaust treatment device for thermal power generation Download PDFInfo
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- CN214158920U CN214158920U CN202023155689.5U CN202023155689U CN214158920U CN 214158920 U CN214158920 U CN 214158920U CN 202023155689 U CN202023155689 U CN 202023155689U CN 214158920 U CN214158920 U CN 214158920U
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Abstract
The utility model discloses a waste gas treatment device for thermal power generation, which comprises an electric control cabinet, a pretreatment mechanism, an absorption tower mechanism, a purification mechanism, a fan and a chimney; the electric control cabinet is fixed below the left side of the absorption tower mechanism through a bolt; the pretreatment mechanism is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism; the chimney is arranged on the right side of the absorption tower mechanism, and the lower end of the left side is connected with the middle position above the absorption tower mechanism through a pipeline; the purification mechanism is fixed on a pipeline between the chimney and the absorption tower mechanism through a bolt; the fan is fixed on the pipeline between the chimney and the purification mechanism through bolts; the utility model discloses, through setting up preprocessing mechanism, realize carrying out the purpose of preliminary treatment to the flue gas, avoid the flue gas that high temperature and have the dust to get into the absorption tower, improve the treatment effect of absorption tower to the flue gas.
Description
Technical Field
The utility model relates to a thermal power equipment technical field specifically is a waste gas treatment device for thermal power.
Background
Thermal power generation is a general term for a system of heating water by using heat energy generated when fuel such as oil, coal, and natural gas is burned to turn the water into high-temperature and high-pressure steam, and then driving a generator by the steam to generate power.
The invention provides an industrial waste gas treatment device for thermal power generation, which has the name of 201821448502.0; it includes the water tank, the upper end middle part of water tank is connected with first box through the outlet pipe, the lower extreme equidistance of inlet tube is connected with atomizer, atomizer all runs through first box and extends to the inner chamber, the right side lower part of first box is connected with first suction fan through first outlet duct, first suction fan has the second box through second intake-tube connection, the motor is installed to the lower extreme of second box, the motor has the pivot through the coupling joint, the outside of pivot is connected with the sleeve, the telescopic outside is connected with the rectangle frame through the connecting piece equidistance, the inner chamber of rectangle frame all is equipped with the active carbon adsorption layer. But current exhaust treatment device for thermal power lacks pretreatment mechanism, and high temperature and the flue gas that has the dust gets into the absorption tower, influences the absorption tower to the treatment effect of flue gas, lacks reposition of redundant personnel mechanism, and the phenomenon of gathering appears easily behind the flue gas entering absorption tower, influences the absorption effect, lacks purification mechanism, makes the flue gas not reach emission standard, causes the problem of pollution to the atmosphere.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a waste gas treatment device for thermal power solves current waste gas treatment device for thermal power and lacks preprocessing mechanism, and the flue gas that high temperature and have the dust gets into the absorption tower, influences the treatment effect of absorption tower to the flue gas, lacks reposition of redundant personnel mechanism, and the phenomenon of gathering appears easily behind the flue gas entering absorption tower, influences the absorption effect, lacks purification mechanism, makes the flue gas not reach emission standard, causes the problem of pollution to the atmosphere.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the waste gas treatment device for thermal power generation comprises an electric control cabinet, a pretreatment mechanism, an absorption tower mechanism, a purification mechanism, a fan and a chimney, wherein the electric control cabinet is fixed below the left side of the absorption tower mechanism through a bolt; the pretreatment mechanism is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism; the chimney is arranged on the right side of the absorption tower mechanism, and the lower end of the left side is connected with the middle position above the absorption tower mechanism through a pipeline; the purification mechanism is fixed on a pipeline between the chimney and the absorption tower mechanism through a bolt; the fan is fixed on the pipeline between the chimney and the purification mechanism through bolts.
The electric control cabinet is connected with commercial power through a wire; the fan is connected with the electric control cabinet through a wire, and an HF-150P type is selected; the fan is electrified to operate, and the flue gas meeting the emission standard is discharged through the chimney.
The pretreatment mechanism comprises a waste gas inlet, a plate heat exchanger, a filter box, a dust collection box, a filter screen, a fixing plate, a flow guide hole, a flow distribution plate and an air guide hole, wherein the waste gas inlet is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the waste gas inlet penetrates into the absorption tower mechanism; the plate heat exchanger is fixed at the left end of the outer side of the waste gas inlet through a bolt; the filter box is fixed on the outer side of the waste gas inlet through a bolt and is positioned on the right side of the plate heat exchanger; the dust collection box is fixed on the left side below the filter box through a bolt; the filter screen is fixed in the filter box through bolts and is positioned on the right side of the dust collection box; the fixed plate is fixed in the middle of the inside of the absorption tower mechanism through a bolt and is communicated with the right side of the waste gas inlet; the guide holes are arranged at two ends of the fixing plate; the flow distribution plate is conical and is fixed in the middle above the fixing plate through a bolt; the gas guide holes are multiple and fixed above the fixing plate through bolts, and the lower ends of the gas guide holes are communicated with the waste gas inlet.
The absorption tower mechanism comprises a base, an absorption tower, a circulating pipe, a booster pump, an atomizing nozzle and an anti-fog net, wherein the base is fixed below the absorption tower through bolts; the anti-fog net is fixed above the inside of the absorption tower through bolts; the lower end of the circulating pipe is fixed below the right side of the absorption tower through a bolt, and the upper end of the circulating pipe penetrates through the upper part inside the absorption tower and is positioned below the anti-fog net; the plurality of atomizing nozzles are welded below the circulating pipe and positioned inside the absorption tower; the booster pump is fixed on the circulating pipe through a bolt, is positioned outside the absorption tower, is connected with the electric control cabinet through a pipeline and is of a LY-JLM type; limestone slurry is arranged below the inside of the absorption tower.
The purification mechanism comprises a purification box, an active carbon filling layer and a filter screen, and the purification box is fixed on a pipeline between the chimney and the absorption tower mechanism through bolts; the activated carbon filling layer is fixed above the inside of the purifying box through bolts; the filter screen pass through the bolt fastening in the inside below of purifying box.
(III) advantageous effects
The utility model provides a waste gas treatment device for thermal power. The method has the following beneficial effects:
(1) the utility model discloses a set up preliminary treatment mechanism, waste gas is conducted the waste heat of high temperature flue gas to plate heat exchanger in through plate heat exchanger, utilizes the waste heat, and when the filter screen, impurity such as dust is blockked by the filter screen in the flue gas, and impurity such as dust is in the dust collection box is gone into under the action of gravity to the realization carries out the purpose of preliminary treatment to the flue gas, avoids the high temperature and has the flue gas of dust and gets into the absorption tower, improves the treatment effect of absorption tower to the flue gas.
(2) The utility model discloses a set up flow distribution plate and air guide hole, the flue gas passes through the inside that the air guide hole got into the absorption tower, shunts the flue gas through the flow distribution plate, avoids the flue gas phenomenon of gathering to appear in the absorption tower, makes the flue gas evenly distributed in the absorption tower, improves the absorption effect of atomizing nozzle blowout liquid, improves the absorption rate of flue gas.
(3) The utility model discloses a set up and purify the mechanism, when the flue gas that comes out from the absorption tower was purified the mechanism, peculiar smell and harmful gas in the active carbon filling layer adsorbed the flue gas, carry out further purification to the flue gas, make the flue gas reach emission standard, the flue gas of avoiding discharging causes the pollution to the atmosphere, and the filter screen plays the purpose that blocks the active carbon, avoids the active carbon granule to get into the fan and causes the damage.
(4) The utility model discloses a set up booster pump and atomizing nozzle, the booster pump circular telegram operation carries atomizing nozzle department through the thick liquid of circulating pipe with the absorption tower below, atomizes the thick liquid through atomizing nozzle, improves the absorption rate to the flue gas, improves the absorption effect of absorption tower.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the pretreatment mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the absorption tower mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the purification mechanism of the present invention.
In the figure: the device comprises an electric control cabinet 1, a pretreatment mechanism 2, a waste gas inlet 21, a plate heat exchanger 22, a filter box 23, a dust collection box 24, a filter screen 25, a fixing plate 26, a diversion hole 27, a diversion plate 28, a gas guide hole 29, an absorption tower mechanism 3, a base 31, an absorption tower 32, a circulating pipe 33, a booster pump 34, an atomizing nozzle 35, an antifogging net 36, a purification mechanism 4, a purification box 41, an active carbon filling layer 42, a filter screen 43, a fan 5 and a chimney 6.
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.
Example 1
As shown in fig. 1-4, the utility model provides a technical solution: the waste gas treatment device for thermal power generation comprises an electric control cabinet, a pretreatment mechanism, an absorption tower mechanism, a purification mechanism, a fan and a chimney, wherein the electric control cabinet is fixed below the left side of the absorption tower mechanism through a bolt; the pretreatment mechanism is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism; the chimney is arranged on the right side of the absorption tower mechanism, and the lower end of the left side is connected with the middle position above the absorption tower mechanism through a pipeline; the purification mechanism is fixed on a pipeline between the chimney and the absorption tower mechanism through a bolt; the fan is fixed on the pipeline between the chimney and the purification mechanism through bolts.
Example 2
The waste gas treatment device for thermal power generation comprises an electric control cabinet, a pretreatment mechanism, an absorption tower mechanism, a purification mechanism, a fan and a chimney, wherein the electric control cabinet is fixed below the left side of the absorption tower mechanism through a bolt; the pretreatment mechanism is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism; the chimney is arranged on the right side of the absorption tower mechanism, and the lower end of the left side is connected with the middle position above the absorption tower mechanism through a pipeline; the purification mechanism is fixed on a pipeline between the chimney and the absorption tower mechanism through a bolt; the fan is fixed on the pipeline between the chimney and the purification mechanism through bolts.
Preferably, the electric control cabinet is connected with a mains supply through a wire; the fan is connected with the electric control cabinet through a wire, and an HF-150P type is selected; the fan is electrified to operate, and the flue gas meeting the emission standard is discharged through the chimney.
Example 3
The waste gas treatment device for thermal power generation comprises an electric control cabinet, a pretreatment mechanism, an absorption tower mechanism, a purification mechanism, a fan and a chimney, wherein the electric control cabinet is fixed below the left side of the absorption tower mechanism through a bolt; the pretreatment mechanism is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism; the chimney is arranged on the right side of the absorption tower mechanism, and the lower end of the left side is connected with the middle position above the absorption tower mechanism through a pipeline; the purification mechanism is fixed on a pipeline between the chimney and the absorption tower mechanism through a bolt; the fan is fixed on the pipeline between the chimney and the purification mechanism through bolts.
Preferably, the pretreatment mechanism comprises a waste gas inlet, a plate heat exchanger, a filter box, a dust collection box, a filter screen, a fixing plate, a flow guide hole, a flow distribution plate and an air guide hole, the waste gas inlet is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the waste gas inlet penetrates into the absorption tower mechanism; the plate heat exchanger is fixed at the left end of the outer side of the waste gas inlet through a bolt; the filter box is fixed on the outer side of the waste gas inlet through a bolt and is positioned on the right side of the plate heat exchanger; the dust collection box is fixed on the left side below the filter box through a bolt; the filter screen is fixed in the filter box through bolts and is positioned on the right side of the dust collection box; the fixed plate is fixed in the middle of the inside of the absorption tower mechanism through a bolt and is communicated with the right side of the waste gas inlet; the guide holes are arranged at two ends of the fixing plate; the flow distribution plate is conical and is fixed in the middle above the fixing plate through a bolt; the gas guide holes are multiple and fixed above the fixing plate through bolts, and the lower ends of the gas guide holes are communicated with the waste gas inlet.
Example 4
The waste gas treatment device for thermal power generation comprises an electric control cabinet, a pretreatment mechanism, an absorption tower mechanism, a purification mechanism, a fan and a chimney, wherein the electric control cabinet is fixed below the left side of the absorption tower mechanism through a bolt; the pretreatment mechanism is fixed in the middle of the left side of the absorption tower mechanism through a bolt, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism; the chimney is arranged on the right side of the absorption tower mechanism, and the lower end of the left side is connected with the middle position above the absorption tower mechanism through a pipeline; the purification mechanism is fixed on a pipeline between the chimney and the absorption tower mechanism through a bolt; the fan is fixed on the pipeline between the chimney and the purification mechanism through bolts.
Preferably, the absorption tower mechanism comprises a base, an absorption tower, a circulating pipe, a booster pump, an atomizing nozzle and an antifogging net, wherein the base is fixed below the absorption tower through bolts; the anti-fog net is fixed above the inside of the absorption tower through bolts; the lower end of the circulating pipe is fixed below the right side of the absorption tower through a bolt, and the upper end of the circulating pipe penetrates through the upper part inside the absorption tower and is positioned below the anti-fog net; the plurality of atomizing nozzles are welded below the circulating pipe and positioned inside the absorption tower; the booster pump is fixed on the circulating pipe through a bolt, is positioned outside the absorption tower, is connected with the electric control cabinet through a pipeline and is of a LY-JLM type; limestone slurry is arranged below the inside of the absorption tower.
Preferably, the purification mechanism comprises a purification box, an activated carbon filling layer and a filter screen, and the purification box is fixed on a pipeline between the chimney and the absorption tower mechanism through bolts; the activated carbon filling layer is fixed above the inside of the purifying box through bolts; the filter screen pass through the bolt fastening in the inside below of purifying box.
Example 5
The electric control cabinet 1 is connected with a mains supply for supplying power, waste gas conducts the waste heat of high-temperature flue gas into the plate heat exchanger 22 through the plate heat exchanger 22, the waste heat is utilized, when the waste gas passes through the filter screen 25, impurities such as dust in the flue gas are blocked by the filter screen 25, the impurities such as the dust fall into the dust collection box 24 under the action of gravity, the purpose of pretreating the flue gas is achieved, the high-temperature flue gas with the dust is prevented from entering the absorption tower 32, the treatment effect of the absorption tower 32 on the flue gas is improved, the flue gas enters the inside of the absorption tower 32 through the air guide hole 29, the flue gas is divided through the dividing plate 28, the phenomenon that the flue gas is gathered in the absorption tower 32 is avoided, the flue gas is uniformly distributed in the absorption tower 32, the absorption effect of liquid sprayed by the atomizing nozzles 35 is improved, the absorption rate of the flue gas is improved, the booster pump 34 is powered on, and slurry below the absorption tower 32 is conveyed to the atomizing nozzles 35 through the circulating pipe 33, through atomizing nozzle 35 with the thick liquid atomizing, improve the absorption rate to the flue gas, improve the absorption effect of absorption tower 32, the flue gas that comes out from absorption tower 32 is when purifying mechanism 4, peculiar smell and harmful gas in the active carbon filling layer 42 adsorbs the flue gas, carry out further purification to the flue gas, make the flue gas reach emission standard, the flue gas of avoiding discharging causes the pollution to the atmosphere, filter screen 43 plays the purpose that blocks the active carbon, avoid the active carbon granule to get into fan 5 and cause the damage.
To sum up, this exhaust treatment device for thermal power, through setting up including automatically controlled cabinet 1, preliminary treatment mechanism 2, absorption tower mechanism 3, purification mechanism 4, fan 5 and chimney 6, it lacks preliminary treatment mechanism to have solved current exhaust treatment device for thermal power, high temperature and the flue gas that has the dust gets into the absorption tower, influence the treatment effect of absorption tower to the flue gas, lack reposition of redundant personnel mechanism, the phenomenon of gathering appears after the flue gas gets into the absorption tower easily, influence the absorption effect, lack purification mechanism, make the flue gas not reach emission standard, the problem of pollution is caused to the atmosphere.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (5)
1. An exhaust gas treatment device for thermal power generation, characterized in that: the waste gas treatment device for thermal power generation comprises an electric control cabinet (1), a pretreatment mechanism (2), an absorption tower mechanism (3), a purification mechanism (4), a fan (5) and a chimney (6), wherein the electric control cabinet (1) is fixed below the left side of the absorption tower mechanism (3) through a bolt; the pretreatment mechanism (2) is fixed in the middle position of the left side of the absorption tower mechanism (3) through bolts, and the right end of the pretreatment mechanism penetrates into the absorption tower mechanism (3); the chimney (6) is arranged on the right side of the absorption tower mechanism (3), and the lower end of the left side is connected with the middle position above the absorption tower mechanism (3) through a pipeline; the purification mechanism (4) is fixed on a pipeline between the chimney (6) and the absorption tower mechanism (3) through bolts; and the fan (5) is fixed on a pipeline between the chimney (6) and the purification mechanism (4) through bolts.
2. The exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: the electric control cabinet (1) is connected with a mains supply through a wire; the fan (5) is connected with the electric control cabinet (1) through a wire, and is in an HF-150P type.
3. The exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: the pretreatment mechanism (2) comprises a waste gas inlet (21), a plate heat exchanger (22), a filter box (23), a dust collection box (24), a filter screen (25), a fixing plate (26), a flow guide hole (27), a flow distribution plate (28) and an air guide hole (29), wherein the waste gas inlet (21) is fixed in the middle position of the left side of the absorption tower mechanism (3) through a bolt, and the right end of the waste gas inlet penetrates into the absorption tower mechanism (3); the plate type heat exchanger (22) is fixed at the left end of the outer side of the waste gas inlet (21) through a bolt; the filter box (23) is fixed on the outer side of the waste gas inlet (21) through a bolt and is positioned on the right side of the plate type heat exchanger (22); the dust collection box (24) is fixed on the left side below the filter box (23) through bolts; the filter screen (25) is fixed in the filter box (23) through bolts and is positioned at the right side of the dust collection box (24); the fixed plate (26) is fixed in the middle of the inside of the absorption tower mechanism (3) through bolts and is communicated with the right side of the waste gas inlet (21); the guide holes (27) are arranged at two ends of the fixing plate (26); the flow distribution plate (28) is conical and is fixed at the middle position above the fixing plate (26) through a bolt; the air guide holes (29) are multiple and fixed above the fixing plate (26) through bolts, and the lower ends of the air guide holes are communicated with the waste gas inlet (21).
4. The exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: the absorption tower mechanism (3) comprises a base (31), an absorption tower (32), a circulating pipe (33), a booster pump (34), an atomizing nozzle (35) and an anti-fog net (36), wherein the base (31) is fixed below the absorption tower (32) through bolts; the anti-fog net (36) is fixed above the inside of the absorption tower (32) through bolts; the lower end of the circulating pipe (33) is fixed below the right side of the absorption tower (32) through a bolt, and the upper end of the circulating pipe penetrates through the upper part inside the absorption tower (32) and is positioned below the anti-fog net (36); the atomizing nozzles (35) are welded below the circulating pipe (33) and are positioned in the absorption tower (32); the booster pump (34) is fixed on the circulating pipe (33) through bolts, is positioned outside the absorption tower (32), is connected with the electric control cabinet (1) through a pipeline and is of a LY-JLM type; limestone slurry is arranged below the inside of the absorption tower (32).
5. The exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: the purification mechanism (4) comprises a purification box (41), an activated carbon filling layer (42) and a filter screen (43), wherein the purification box (41) is fixed on a pipeline between the chimney (6) and the absorption tower mechanism (3) through bolts; the activated carbon filling layer (42) is fixed above the inside of the purification box (41) through bolts; the filter screen (43) is fixed below the interior of the purification box (41) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155689.5U CN214158920U (en) | 2020-12-24 | 2020-12-24 | Exhaust treatment device for thermal power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155689.5U CN214158920U (en) | 2020-12-24 | 2020-12-24 | Exhaust treatment device for thermal power generation |
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| Publication Number | Publication Date |
|---|---|
| CN214158920U true CN214158920U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023155689.5U Active CN214158920U (en) | 2020-12-24 | 2020-12-24 | Exhaust treatment device for thermal power generation |
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|---|---|
| CN (1) | CN214158920U (en) |
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- 2020-12-24 CN CN202023155689.5U patent/CN214158920U/en active Active
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