CN219722303U - Environment-friendly flue gas dust removal device for thermal power plant - Google Patents
Environment-friendly flue gas dust removal device for thermal power plant Download PDFInfo
- Publication number
- CN219722303U CN219722303U CN202321366535.1U CN202321366535U CN219722303U CN 219722303 U CN219722303 U CN 219722303U CN 202321366535 U CN202321366535 U CN 202321366535U CN 219722303 U CN219722303 U CN 219722303U
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- CN
- China
- Prior art keywords
- dust removal
- fixedly connected
- power plant
- thermal power
- flue gas
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- 239000000428 dust Substances 0.000 title claims abstract description 111
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000003546 flue gas Substances 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 13
- 239000007789 gas Substances 0.000 abstract description 12
- 239000000725 suspension Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Abstract
The utility model provides an environment-friendly flue gas dust removal device for a thermal power plant, and relates to the technical field of dust removal devices. According to the utility model, when dust generated by operation of a thermal power plant enters the dust removal box through the air inlet pipe, active carbon on the surfaces of the two active carbon filter cylinders can intercept particles attached to suspension states in the dust, so that the intercepted suspension substances fill gaps among the active carbon, the effect of purifying air is achieved, after the thermal power plant is used for a period of time, the surface of the active carbon filter cylinder can be blocked by the filter layer due to the fact that a large amount of harmful impurities such as solid suspension particles are adsorbed, an operator can start the pulse valve, the air bag is activated through the pulse valve, gas in the air bag can be transmitted into the jetting pipe through the air guide pipe, the jetting pipe can release the pressurized gas, and the released pressurized gas can efficiently clean the particles adsorbed on the active carbon filter cylinder.
Description
Technical Field
The utility model relates to the technical field of dust removal devices, in particular to an environment-friendly flue gas dust removal device for a thermal power plant.
Background
Along with the gradual maturity of the related technology of the power grid in China, various power plants develop rapidly, and dust is easy to generate in the power plants, so that the dust not only can influence related equipment in the power plants, but also can influence the normal operation of the power plants, and therefore the power plants are required to be dedusted.
In the prior art, as disclosed in chinese patent No. CN217662216U, a boiler flue gas dust removal device includes a dust removal housing, a supporting block is fixedly connected to the upper side of the dust removal housing, a dual output shaft motor is fixedly connected to the upper side of the supporting block, an output shaft of one end of the dual output shaft motor is fixedly connected to an impeller of a high-pressure centrifugal ventilator, and an air inlet of the high-pressure centrifugal ventilator is fixedly communicated with the middle of the upper side of the dust removal housing; the other end output shaft of the double output shaft motor is fixedly connected to the center of a first belt pulley, and the first belt pulley is connected with a second belt pulley through a belt.
However, in the prior art, after the dust removing device is used for a period of time, a large amount of dust can be adsorbed on the dust filter cylinder in the dust removing device, and the dust can block the filter cylinder to reduce the filtering effect of the filter cylinder, and the dust is inconvenient to clean, so that the normal operation of a thermal power plant is affected.
Disclosure of Invention
The utility model aims to solve the problems that the conventional dust removing device can absorb a large amount of dust on a dust filter cylinder in the dust removing device after being used for a period of time, the dust can block the filter cylinder to reduce the filtering effect of the filter cylinder, and the dust is inconvenient to clean, so that the normal operation of a thermal power plant is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an environmental protection flue gas dust collector for thermal power plant, includes the dust removal case, the top fixedly connected with air pocket in one side middle part of dust removal case, the one end fixedly connected with air duct of air pocket, air duct through connection is in the top at dust removal case middle part, the equal fixedly connected with jetting pipe in below of air duct middle part both sides, the top fixedly connected with baffle in dust removal case upper end middle part, the mounting hole has all been seted up to the both sides at baffle middle part, two the equal fixedly connected with venturi in surface of mounting hole, the venturi is located the jetting pipe under, two the equal fixedly connected with active carbon of lower extreme of venturi strains the pipe, two active carbon strains the middle part that the section of straining all is located the dust removal case.
Preferably, the pulse valve is fixedly connected with the lower part of one side of the air bag, and the air pressure detection assembly is fixedly connected with the upper part of one side of the air bag.
Preferably, the air inlet pipe is connected to the lower part of one side of the dust removing box in a penetrating way, and the exhaust pipe is connected to the upper part of one side of the dust removing box in a penetrating way.
Preferably, the upper end fixedly connected with apron of dust removal case, the both sides at apron upper end middle part are all fixedly connected with handle.
Preferably, the lower end of the dust removing box is fixedly connected with an ash bucket.
Preferably, the ash bucket is communicated with the inner structure of the dust collection box.
Preferably, the outside fixedly connected with lantern ring of ash bucket, four bights of lantern ring are all fixedly connected with supporting leg.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, through the arrangement of the dust removal box, when dust generated by operation of the thermal power plant enters the dust removal box through the air inlet pipe, the active carbon on the surfaces of the two active carbon filter cylinders can intercept particles attached to suspension states in the dust, so that the intercepted suspension matters fill gaps among the active carbon, the effect of purifying air is achieved, after the dust removal box is used for a period of time, the surface of the active carbon filter cylinder can cause the blocking of the filter layer due to the adsorption of a large amount of harmful impurities such as solid suspension particles, an operator can start the pulse valve, the gas in the gas bag can be transmitted into the blowing pipe through the air guide pipe through the pulse valve, the blowing pipe can release the pressurized gas, the released pressurized gas can efficiently clean the particles adsorbed on the active carbon filter cylinder, the active carbon can be cleaned under the condition that the active carbon filter cylinder is not replaced, the dust in the dust removal device can adsorb a large amount of dust, the dust in the dust removal device can block the filter cylinder, the filtering effect of the filter cylinder is reduced, and the normal operation of the thermal power plant is influenced.
2. In the utility model, the venturi tube is arranged, so that the venturi tube can accelerate the flow of air flow, not only the discharge rate of purified fresh air, but also the flow rate of pressurized air released by the blowing tube can be accelerated, and the speed of cleaning the activated carbon filter cartridge is increased.
Drawings
Fig. 1 is a perspective view of an environment-friendly flue gas dust removal device for a thermal power plant;
fig. 2 is a schematic diagram of an explosion structure of a dust removal box of the environmental protection flue gas dust removal device for a thermal power plant;
fig. 3 is a schematic diagram of the internal structure of a dust removal box of the environmental protection flue gas dust removal device for a thermal power plant;
fig. 4 is a schematic diagram of the connection relationship between the air bag and the air duct of the environmental protection flue gas dust removal device for the thermal power plant.
Legend description:
1. a dust removal box; 11. a collar; 12. an ash bucket; 13. support legs; 14. an air inlet pipe; 15. an exhaust pipe; 16. a cover plate; 17. a handle; 2. an air bag; 21. a pulse valve; 22. an air pressure detection assembly; 23. an air duct; 24. a blowing pipe; 25. a baffle; 26. a mounting hole; 27. a venturi; 28. an activated carbon cartridge.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides an environment-friendly flue gas dust removal device for a thermal power plant, which comprises a dust removal box 1, wherein an air bag 2 is fixedly connected above the middle part of one side of the dust removal box 1, one end of the air bag 2 is fixedly connected with an air duct 23, the air duct 23 is connected above the middle part of the dust removal box 1 in a penetrating way, the lower parts of two sides of the middle part of the air duct 23 are fixedly connected with a blowing pipe 24, the upper parts of the middle part of the upper end of the dust removal box 1 are fixedly connected with a baffle 25, the two sides of the middle part of the baffle 25 are provided with mounting holes 26, the surfaces of the two mounting holes 26 are fixedly connected with venturi tubes 27, the venturi tubes 27 are positioned under the blowing pipe 24, the lower ends of the two venturi tubes 27 are fixedly connected with an active carbon filter cartridge 28, the two active carbon filter cartridges 28 are positioned in the middle part of the dust removal box 1, the baffle 25 can isolate the interior of the dust removal box 1 into two parts, when dust generated by operation of a thermal power plant enters the dust collection box 1 through the air inlet pipe 14, active carbon on the surfaces of the two active carbon filter cylinders 28 can intercept particles attached to suspension states in the dust, the intercepted suspension substances fill gaps among the active carbon, so that the effect of purifying air is achieved, after the thermal power plant is used for a period of time, the surface of the active carbon filter cylinder 28 can cause the filter layer to be blocked due to the fact that a large amount of solid suspended particles and other harmful impurities are adsorbed, an operator can start the pulse valve 21, the air bag 2 is activated through the pulse valve 21, air in the air bag 2 can be transmitted into the blowing pipe 24 through the air guide pipe 23, the blowing pipe 24 can release the pressurized air, the particles adsorbed on the active carbon filter cylinder 28 can be cleaned efficiently by the released pressurized air, and under the condition that the active carbon filter cylinder 28 is not replaced, the activated carbon cartridge 28 is cleaned.
As shown in fig. 1, 2, 3 and 4, a pulse valve 21 is fixedly connected to the lower part of one side of the air bag 2, an air pressure detection assembly 22 is fixedly connected to the upper part of one side of the air bag 2, the air bag 2 can store pressurized air, the pulse valve 21 can control whether the pressurized air in the air bag 2 is released or not, and the air pressure detection assembly 22 can monitor the air in the air bag 2.
As shown in fig. 1, 2, 3 and 4, an air inlet pipe 14 is connected to the lower part of one side of the dust removal box 1, an air outlet pipe 15 is connected to the upper part of one side of the dust removal box 1, air with dust enters the dust removal box 1 through the air inlet pipe 14, and purified clean air is discharged through the air outlet pipe 15.
As shown in fig. 1 and 2, the upper end fixedly connected with apron 16 of dust removal case 1, the both sides at apron 16 upper end middle part are all fixedly connected with handle 17, and apron 16 can seal dust removal case 1, and the operator can open apron 16 through handle 17, conveniently overhauls the inside dust removal case 1.
As shown in fig. 1 and 2, the lower end of the dust removing box 1 is fixedly connected with a dust hopper 12, and dust can be discharged through the dust hopper 12, so that an operator can conveniently clean the dust further.
As shown in fig. 1 and 2, the dust hopper 12 communicates with the internal structure of the dust box 1.
As shown in fig. 1 and 2, the outside of the ash bucket 12 is fixedly connected with a collar 11, four corners of the collar 11 are fixedly connected with supporting legs 13, and the supporting legs 13 can support the dust removal box 1 away from the ground, so that unnecessary abrasion is reduced.
The application method and the working principle of the device are as follows: the air bag 2 can store pressurized gas, the pulse valve 21 can control whether the release of the pressurized gas in the air bag 2 or not, the air pressure detection assembly 22 can monitor the gas in the air bag 2, the baffle 25 can isolate the inside of the dust removal box 1 into two parts, when dust generated by operation of a thermal power plant enters the dust removal box 1 through the air inlet pipe 14, the active carbon on the surfaces of the two active carbon filter cartridges 28 can intercept particles attached to a suspension state in the dust, the intercepted suspended substances fill gaps among the active carbon, thereby playing a role of purifying air, after a period of use, the surfaces of the active carbon filter cartridges 28 can be blocked by a filter layer due to the fact that a large amount of solid suspended particles are adsorbed, an operator can start the pulse valve 21, the air in the air bag 2 can be transmitted into the blowing pipe 24 through the pulse valve 21, the blown air pipe 24 can release the pressurized gas, the released pressurized gas can efficiently clean the particles adsorbed on the active carbon filter cartridges 28, the suspended particles can be replaced on the active carbon filter cartridges 28, the filter cartridges 28 can be removed under the conditions of not using the active carbon filter cartridges, and the dust can be removed by the device normally, and the dust can be removed, the dust can be normally, the problems can be removed, and the dust can be normally, and the dust can be removed, the dust can be conveniently and the dust can be removed.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides an environmental protection flue gas dust collector for thermal power plant, includes dust removal case (1), its characterized in that: the dust removal box is characterized in that an air bag (2) is fixedly connected to the upper portion of one side middle portion of the dust removal box (1), one end fixedly connected with air duct (23) of the air bag (2), the air duct (23) is connected to the upper portion of the middle portion of the dust removal box (1) in a penetrating mode, blowing pipes (24) are fixedly connected to the lower portions of two sides of the middle portion of the air duct (23), a baffle (25) is fixedly connected to the upper portion of the middle portion of the upper portion of the dust removal box (1), mounting holes (26) are formed in the two sides of the middle portion of the baffle (25), venturi tubes (27) are fixedly connected to the surfaces of the two mounting holes (26), the venturi tubes (27) are located under the blowing pipes (24), active carbon filter cartridges (28) are fixedly connected to the lower ends of the venturi tubes (27), and the active carbon filter cartridges (28) are located in the middle portion of the dust removal box (1).
2. The environmental protection flue gas dust removal device for a thermal power plant according to claim 1, wherein: the pulse valve (21) is fixedly connected to the lower portion of one side of the air bag (2), and the air pressure detection assembly (22) is fixedly connected to the upper portion of one side of the air bag (2).
3. The environmental protection flue gas dust removal device for a thermal power plant according to claim 1, wherein: the dust removal box is characterized in that an air inlet pipe (14) is connected to the lower portion of one side of the dust removal box (1) in a penetrating manner, and an exhaust pipe (15) is connected to the upper portion of one side of the dust removal box (1) in a penetrating manner.
4. The environmental protection flue gas dust removal device for a thermal power plant according to claim 1, wherein: the dust removal box is characterized in that the upper end of the dust removal box (1) is fixedly connected with a cover plate (16), and two sides of the middle part of the upper end of the cover plate (16) are fixedly connected with handles (17).
5. The environmental protection flue gas dust removal device for a thermal power plant according to claim 1, wherein: the lower end of the dust removal box (1) is fixedly connected with an ash bucket (12).
6. The environmental protection flue gas dust removal device for a thermal power plant according to claim 5, wherein: the ash bucket (12) is communicated with the inner structure of the dust collection box (1).
7. The environmental protection flue gas dust removal device for a thermal power plant according to claim 5, wherein: the outside fixedly connected with lantern ring (11) of ash bucket (12), four bights of lantern ring (11) are all fixedly connected with supporting leg (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366535.1U CN219722303U (en) | 2023-06-01 | 2023-06-01 | Environment-friendly flue gas dust removal device for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366535.1U CN219722303U (en) | 2023-06-01 | 2023-06-01 | Environment-friendly flue gas dust removal device for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722303U true CN219722303U (en) | 2023-09-22 |
Family
ID=88064145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321366535.1U Active CN219722303U (en) | 2023-06-01 | 2023-06-01 | Environment-friendly flue gas dust removal device for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722303U (en) |
-
2023
- 2023-06-01 CN CN202321366535.1U patent/CN219722303U/en active Active
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| GR01 | Patent grant |