CN216909711U - Tail gas purification device for power generation based on thermal power plant - Google Patents
Tail gas purification device for power generation based on thermal power plant Download PDFInfo
- Publication number
- CN216909711U CN216909711U CN202123075552.3U CN202123075552U CN216909711U CN 216909711 U CN216909711 U CN 216909711U CN 202123075552 U CN202123075552 U CN 202123075552U CN 216909711 U CN216909711 U CN 216909711U
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- fixedly connected
- casing
- shell
- tail gas
- power generation
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- 238000000746 purification Methods 0.000 title claims abstract description 26
- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 29
- 239000003463 adsorbent Substances 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 35
- 239000003245 coal Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a tail gas purification device for power generation based on a thermal power plant, which comprises a shell, wherein an air inlet pipe fixedly connected with the shell is arranged on the shell in a penetrating manner, an impurity filtering and adsorbing net is fixedly connected to the inner wall of the shell, a motor is fixedly connected to the top of the shell, the output end of the motor is fixedly connected with a transmission rod, a circulating mechanism is arranged in the shell, a vent hole is arranged on the shell in a penetrating manner, and a conveying mechanism is arranged on the vent hole. According to the utility model, the dust and impurities attached to the impurity filtering and adsorbing net can be cleaned by arranging the hairbrush, so that the blockage of the impurity filtering and adsorbing net is avoided, and the dust and impurities can be collected, so that the dust and impurities can be used for a long time; the water and the adsorbent can be uniformly sprayed through the rotation of the spray head, the tail gas is uniformly treated, and the air purification effect is ensured; the motor drives the sliding block to move, the T-shaped hollow rod to rotate and the air supply fan to rotate, so that energy consumption is saved, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to a tail gas purification device for power generation based on a thermal power plant.
Background
The waste gas of the coal power plant mainly comes from flue gas generated by boiler combustion, waste gas containing dust generated by the middle ash warehouse exhaust of a pneumatic ash conveying system and a coal yard, and coal dust generated by coal yard, raw coal crushing and coal conveying.
The prior patent discloses a tail gas purification device for power generation based on a thermal power plant, which has the application number of CN201920353117.6, and comprises a suction fan, an air inlet pipe, a dust removal device, a filter device and an electric control device, wherein one end of the suction fan is connected with the air inlet pipe, the suction fan comprises an air suction pump, a motor and an exhaust pipe, the exhaust pipe is connected behind the suction fan, the other end of the exhaust pipe is connected with the dust removal device, and the dust removal device comprises a dust removal box, a water tank, a water pump, a water delivery pipe, a spray head and a control valve. The cleaning of being convenient for avoids appearing blockking up, and the connector is sealed with the seal cover, can not appear leaking, increases the practicality.
In the patent, the impurity filtering and adsorbing net is used for filtering out harmful substances such as dust and impurities in water, and although the dust and impurities on the impurity filtering and adsorbing net can be removed manually, the dust and impurities cannot be cleaned at any time manually, if the dust and impurities accumulated on the impurity filtering and adsorbing net cannot be cleaned in time, the impurity filtering and adsorbing net can be blocked, and the subsequent use of the impurity filtering and adsorbing net is influenced; harmful substances are adsorbed by spraying water through the spray head, wherein the spray head is fixedly arranged, so that tail gas cannot be uniformly sprayed, and the tail gas treatment efficiency is low; the energy consumption is increased by arranging the suction fan, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a tail gas purification device for power generation of a thermal power plant, which can be used for cleaning dust and impurities attached to an impurity filtering and adsorbing net by arranging a brush, so that the impurity filtering and adsorbing net is prevented from being blocked, and the dust and impurities can be collected, so that the tail gas purification device can be used for a long time; the water and the adsorbent can be uniformly sprayed through the rotation of the spray head, the tail gas is uniformly treated, and the air purification effect is ensured; the motor drives the sliding block to move, the T-shaped hollow rod to rotate and the air supply fan to rotate, so that energy consumption is saved, and the practicability is high.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tail gas purification device for power generation based on a thermal power plant comprises a shell, wherein an air inlet pipe fixedly connected with the shell is arranged on the shell in a penetrating manner, an impurity filtering and adsorbing net is fixedly connected to the inner wall of the shell, a motor is fixedly connected to the top of the shell, a transmission rod is fixedly connected to the output end of the motor, a slider is sleeved on the outer wall of the transmission rod and is in sliding connection with the inner wall of the shell, a sealed collection frame in sliding connection with the shell is arranged at the front end of the shell in a penetrating manner, two sealing strips are fixedly connected to the sealed collection frame, two sliding grooves are formed in the shell and respectively slide in a sealing manner with the sliding grooves, a baffle is fixedly connected to the inner bottom of the shell, a water accumulating groove is formed between the baffle and the shell, a T-shaped hollow rod in rotating connection with the shell is arranged in a penetrating manner, and a rotating wheel is fixedly connected to the outer walls of the transmission rod and the T-shaped hollow rod together, two the common cover of swiveling wheel is equipped with first belt, a plurality of shower nozzles are installed to the bottom of cavity pole in the T type, be equipped with circulation mechanism in the casing, it is equipped with the vent to run through on the casing, install conveying mechanism on the vent.
Preferably, circulation mechanism is including setting up the water pump in the casing, water pump fixedly connected with conveyer pipe, the conveyer pipe runs through the casing and rather than fixed connection, conveyer pipe fixed connection has rotary joint, hollow pole fixed connection in rotary joint and the T type.
Preferably, conveying mechanism is including running through the casing and rather than rotating the dwang of being connected, the outer wall of cavity pole in the T type and the equal fixedly connected with drive wheel of outer wall of dwang, two the common cover of drive wheel is equipped with the second belt, the first bevel gear of bottom fixedly connected with of dwang, first bevel gear meshing has second bevel gear, second bevel gear fixedly connected with rotary rod, rotary rod fixedly connected with air supply fan, fixedly connected with limiting plate on the vent, the rotary rod runs through the limiting plate and is connected rather than rotating.
Preferably, a plurality of brushes are mounted on the sliding block.
Preferably, a handle is mounted at the front end of the sealed collection frame.
Preferably, a plurality of the spray heads are distributed at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
1. the output through the motor drives transfer line, first belt, cavity pole, second belt, dwang, first bevel gear, second bevel gear, rotary rod, air supply fan in the T type and rotates, can adsorb tail gas through air supply fan is rotatory, makes the tail gas through the purification discharge through the vent at last.
2. Can filter the dust impurity in the tail gas through setting up impurity filtration adsorption net, carry out purification treatment to tail gas, reciprocate through the rotatory slider that drives of transfer line, clear up impurity filtration adsorption net through the brush that sets up on the slider, avoid impurity filtration adsorption net to take place to block up the purification that influences tail gas.
3. The bottom that the dust impurity granule on the impurity filtering adsorption net can drop the casing can be collected sealed collection frame with dust impurity granule through the inclined plane in can concentrating, can collect dust impurity through setting up sealed collection frame, avoids the untimely problem of manual handling, can handle sealed collection frame and sealing strip roll-off through holding the handle, to the dust impurity of collecting.
4. Can spray out through conveyer pipe, rotary joint, cavity pole, shower nozzle in the T type with the water that contains the adsorbent through the effect of water pump, adsorb the purification to the harmful substance in the tail gas, rotate through the rotatory first belt of drive pole, cavity pole, shower nozzle in the T type and rotate, spray evenly with water through the shower nozzle rotation, make tail gas and adsorbent contact abundant, can make tail gas purification effectual, and can be to adsorbent and water reuse, resources are saved.
5. The tail gas purification can be completed by arranging the motor and the water pump, the effect of saving energy consumption is achieved, and the practicability is high.
In conclusion, the dust and impurities attached to the impurity filtering and adsorbing net can be cleaned by the hairbrush, so that the blockage of the impurity filtering and adsorbing net is avoided, the dust and impurities can be collected, and the dust and impurities can be used for a long time; the water and the adsorbent can be uniformly sprayed through the rotation of the spray head, the tail gas is uniformly treated, and the air purification effect is ensured; the motor drives the sliding block to move, the T-shaped hollow rod to rotate and the air supply fan to rotate, so that energy consumption is saved, and the practicability is high.
Drawings
Fig. 1 is a cross-sectional view of a tail gas purification device for power generation based on a thermal power plant according to the present invention;
fig. 2 is a front view of an exhaust gas purification device for power generation based on a thermal power plant.
In the figure: the device comprises a shell 1, an air inlet pipe 2, an impurity filtering and adsorbing net 3, a motor 4, a transmission rod 5, a sliding block 6, a sealed collecting frame 7, a sealing strip 8, a first belt 9, a hollow T-shaped rod 10, a baffle 11, a spray head 12, a water pump 13, a conveying pipe 14, a rotary joint 15, a second belt 16, a rotary rod 17, a first bevel gear 18, a second bevel gear 19, a rotary rod 20, an air supply fan 21 and a limiting plate 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a tail gas cleanup unit for power generation based on thermal power plant, including casing 1, run through on casing 1 and be equipped with rather than fixed connection's intake pipe 2, can carry tail gas for carrying out purification treatment in casing 1 through intake pipe 2, the inner wall fixedly connected with impurity filtering adsorption net 3 of casing 1, impurity such as dust can be detached, the top fixedly connected with motor 4 of casing 1, motor 4's output end fixedly connected with transfer line 5, transfer line 5 runs through casing 1 and is connected rather than rotating, the outer wall cover of transfer line 5 is equipped with slider 6, install a plurality of brushes on slider 6, slider 6 and casing 1's inner wall sliding connection, can avoid impurity filtering adsorption net 3 to block up through setting up the brush, guarantee that tail gas treatment normally goes on.
Casing 1's front end runs through and is equipped with rather than sliding connection's sealed collection frame 7, be equipped with on casing 1 with sealed collection frame 7 matched with inclined plane, can concentrate the dust impurity granule of handling in sealed collection frame 7 through the inclined plane, the handle is installed to sealed front end of collecting frame 7, be convenient for take out sealed collection frame 7 and clear up, two sealing strips 8 of fixedly connected with on the sealed collection frame 7, be equipped with two sliding tray on the casing 1, two sealing strips 8 slide with the sliding tray is sealed respectively, sealed collection frame 7 and sealing strip 8 all slide with casing 1 is sealed, guarantee casing 1's leakproofness.
A baffle plate 11 is fixedly connected with the inner bottom of the shell 1, a water accumulation groove is formed between the baffle plate 11 and the shell 1, can collect reuse to shower nozzle 12 discharged water, it is equipped with rather than rotating the hollow pole 10 in the T type of being connected to run through on the casing 1, the common fixedly connected with swiveling wheel of outer wall of hollow pole 10 in transfer line 5 and the T type, the common cover of two swiveling wheels is equipped with first belt 9, a plurality of shower nozzles 12 are installed to the bottom of hollow pole 10 in the T type, a plurality of shower nozzles 12 are equidistant distribution, be equipped with circulation mechanism in the casing 1, circulation mechanism is including setting up the water pump 13 in casing 1, water pump 13 fixedly connected with conveyer pipe 14, conveyer pipe 14 runs through casing 1 and rather than fixed connection, conveyer pipe 14 fixedly connected with rotary joint 15, hollow pole 10 fixed connection in rotary joint 15 and the T type, be provided with water and adsorbent in the ponding groove, harmful substance is handled in to the tail gas through shower nozzle 12 spun water and adsorbent.
Run through on the casing 1 and be equipped with the vent, install conveying mechanism on the vent, conveying mechanism is including running through casing 1 and rather than the dwang 17 of rotating and being connected, the equal fixedly connected with drive wheel of outer wall of cavity pole 10 in the T type and dwang 17, the common cover of two drive wheels is equipped with second belt 16, the first bevel gear 18 of bottom fixedly connected with of dwang 17, first bevel gear 18 meshes has second bevel gear 19, 19 fixedly connected with rotary rod 20 of second bevel gear, 20 fixedly connected with air supply fan 21 of rotary rod, fixedly connected with limiting plate 22 on the vent, rotary rod 20 runs through limiting plate 22 and rotates rather than being connected, it removes to drive slider 6 through a motor, the cavity pole 10 is rotatory and air supply fan 21 is rotatory in the T type, reduce the energy consumption, therefore, the clothes hanger is strong in practicability.
In the utility model, a motor 4 and a water pump 13 are started, a transmission rod 5, a first belt 9, a T-shaped hollow rod 10, a second belt 16, a rotating rod 17, a first bevel gear 18, a second bevel gear 19, a rotating rod 20 and an air supply fan 21 are driven to rotate through the output end of the motor 4, tail gas can be adsorbed through the rotation of the air supply fan 21, and the purified tail gas is finally discharged through a vent; in the tail gas flowing process, the impurity filtering and adsorbing net 3 is arranged to filter dust and impurities in the tail gas, the tail gas is subjected to primary purification treatment, the transmission rod 5 rotates to drive the sliding block 6 to move up and down, the impurity filtering and adsorbing net 3 is cleaned through a hairbrush arranged on the sliding block 6, and the impurity filtering and adsorbing net 3 is prevented from being blocked to influence the purification of the tail gas; dust and impurity particles on the impurity filtering and adsorbing net 3 can fall to the bottom of the shell 1, the dust and impurity particles can be collected in the sealed collecting frame 7 in a centralized manner through the inclined plane, the dust and impurity can be collected by arranging the sealed collecting frame 7, the problem that manual treatment is not timely is avoided, the sealed collecting frame 7 and the sealing strip 8 can slide out by holding the handle, and the collected dust and impurity can be treated; the water containing the adsorbent can be sprayed out through the conveying pipe 14, the rotary joint 15, the T-shaped hollow rod 10 and the spray head 12 under the action of the water pump 13, harmful substances in the tail gas are adsorbed and purified, the first belt 9, the T-shaped hollow rod 10 and the spray head 12 are driven to rotate through the rotation of the transmission rod 5, the spray head 12 is rotated to uniformly spray the water, the tail gas is fully contacted with the adsorbent, the tail gas purification effect is good, the adsorbent and the water can be recycled, and resources are saved; the tail gas purification can be completed by arranging the motor 4 and the water pump 13, the effect of saving energy consumption is achieved, and the practicability is high.
Claims (6)
1. The utility model provides a tail gas cleanup unit for power generation based on thermal power plant, includes casing (1), its characterized in that, run through on casing (1) and be equipped with rather than fixed connection's intake pipe (2), the inner wall fixedly connected with impurity filtering adsorption net (3) of casing (1), the top fixedly connected with motor (4) of casing (1), the output fixedly connected with transfer line (5) of motor (4), the outer wall cover of transfer line (5) is equipped with slider (6), slider (6) and the inner wall sliding connection of casing (1), the front end of casing (1) runs through and is equipped with rather than sliding connection's sealed collection frame (7), two sealing strips (8) of fixedly connected with on sealed collection frame (7), be equipped with two sliding trays on casing (1), two sealing strips (8) slide with the sliding tray is sealed respectively, interior bottom fixedly connected with baffle (11) of casing (1), form into water accumulation groove between baffle (11) and casing (1), run through on casing (1) and be equipped with rather than rotate hollow pole (10) of T type of being connected, the common fixedly connected with swiveling wheel of outer wall of hollow pole (10) in transfer line (5) and the T type, two the common cover of swiveling wheel is equipped with first belt (9), a plurality of shower nozzles (12) are installed to the bottom of hollow pole (10) in the T type, be equipped with circulation mechanism in casing (1), run through on casing (1) and be equipped with the vent, install conveying mechanism on the vent.
2. The tail gas purification device for power generation based on the thermal power plant is characterized in that the circulating mechanism comprises a water pump (13) arranged in the shell (1), a conveying pipe (14) is fixedly connected to the water pump (13), the conveying pipe (14) penetrates through the shell (1) and is fixedly connected with the shell, a rotary joint (15) is fixedly connected to the conveying pipe (14), and the rotary joint (15) is fixedly connected with the T-shaped hollow rod (10).
3. The tail gas purification device for power generation of the thermal power plant is characterized in that the conveying mechanism comprises a rotating rod (17) which penetrates through the shell (1) and is rotatably connected with the shell, the outer wall of the T-shaped hollow rod (10) and the outer wall of the rotating rod (17) are fixedly connected with driving wheels, the two driving wheels are jointly sleeved with a second belt (16), a first bevel gear (18) is fixedly connected to the bottom of the rotating rod (17), a second bevel gear (19) is meshed with the first bevel gear (18), a rotating rod (20) is fixedly connected with the second bevel gear (19), an air supply fan (21) is fixedly connected with the rotating rod (20), a limiting plate (22) is fixedly connected to the air supply opening, and the rotating rod (20) penetrates through the limiting plate (22) and is rotatably connected with the limiting plate (22).
4. The tail gas purification device for power generation based on the thermal power plant as claimed in claim 1, wherein a plurality of brushes are mounted on the sliding block (6).
5. The tail gas purification device for power generation of the thermal power plant as claimed in claim 1, wherein a handle is mounted at the front end of the sealed collection frame (7).
6. The tail gas purification device for power generation based on the thermal power plant as claimed in claim 1, wherein a plurality of spray heads (12) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123075552.3U CN216909711U (en) | 2021-12-08 | 2021-12-08 | Tail gas purification device for power generation based on thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123075552.3U CN216909711U (en) | 2021-12-08 | 2021-12-08 | Tail gas purification device for power generation based on thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216909711U true CN216909711U (en) | 2022-07-08 |
Family
ID=82252817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123075552.3U Expired - Fee Related CN216909711U (en) | 2021-12-08 | 2021-12-08 | Tail gas purification device for power generation based on thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216909711U (en) |
-
2021
- 2021-12-08 CN CN202123075552.3U patent/CN216909711U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |