CN220758480U - Discharge flue with dust removal purification device - Google Patents
Discharge flue with dust removal purification device Download PDFInfo
- Publication number
- CN220758480U CN220758480U CN202321574167.XU CN202321574167U CN220758480U CN 220758480 U CN220758480 U CN 220758480U CN 202321574167 U CN202321574167 U CN 202321574167U CN 220758480 U CN220758480 U CN 220758480U
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- dust removal
- dust
- pipe
- layer
- elbow
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- 239000000428 dust Substances 0.000 title claims abstract description 95
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 45
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 22
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002912 waste gas Substances 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 238000007872 degassing Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a flue with a dust removal and purification device, which comprises a vertically placed flue main body, an air draft device, and a purification and dust removal device arranged right above the air draft device, wherein the purification and dust removal device is fixed in the flue main body and comprises a first layer of partition board, a second layer of partition board and a dust removal bent pipe, and a ventilation bent pipe is arranged in the dust removal bent pipe; and the ventilation elbow pipe is used for introducing smoke and dust gas entering through the through holes in the first layer of partition plate into the dust removal elbow pipe for removing dust and then discharging the dust. The device reduces dust particles in the smoke and dust gas by utilizing the principle that the smoke and dust gas adsorbs haze particles when passing through liquid, and realizes dust removal and purification of the smoke and dust; this application device is through letting in liquid in to the dust removal return bend, realizes the purification of granule or waste gas in the smoke and dust gas, and conveniently changes liquid for to the dust removal of difference, degassing requirement, simple to use, convenient, the later maintenance is convenient, and is cheap, and danger coefficient is also lower.
Description
Technical Field
The utility model relates to the technical field of flue gas emission treatment, in particular to a discharge flue with a dust removal and purification device.
Background
Heavy industry industries such as metal smelting, petrochemical industry, coal processing, cement and other industrial and mining enterprises are not separated from heavy production equipment, and a large amount of equipment such as coal-fired boilers, gas-fired boilers, desulfurization facilities and the like are required to be used for purifying raw materials in the production operation process, and the raw materials cannot be completely combusted and decomposed in the combustion process, so that waste gas containing a large amount of particle impurities and pollutants can be generated, and along with the increasing importance of China on the living environment of human beings, the standard-reaching emission of the waste gas is also important for environmental management. The purification treatment equipment for the flue waste such as high-temperature combustion, physical filtration and the like in the prior art is generally used for purifying the particulate impurities and the waste gas in the flue gas, but the most widely used filtering device with a filter screen is arranged in the prior art, and the filtering device has better filtering effect, but after long-time use, the filtering device is blocked and needs to be replaced, in the replacement process, the operation of staff is needed, the danger coefficient is higher during replacement, and the subsequent maintenance cost is higher. The utility model provides a device for atomizing dust removal purification flue gas, the name is 2020230828873, and although use atomizing dust removal, still need collect the atomized liquid to further filter purification impurity through filtration purifier, use after a longer time, need wash filtration purifier and maintain, maintenance cost is higher, and the cost of manufacture is also higher.
Disclosure of Invention
In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a flue having a dust removal purification device.
According to the technical scheme provided by the embodiment of the application, the exhaust flue with the dust removing and purifying device comprises a vertically placed flue main body and an exhaust device arranged at the lower end part of the inner side of the flue main body, and the dust removing and purifying device is positioned right above the exhaust device in the flue main body; the purifying and dedusting device comprises a first layer of partition board, a second layer of partition board and a dedusting elbow pipe, wherein the second layer of partition board is positioned right above the first layer of partition board, one end of the dedusting elbow pipe is fixedly penetrated through the second layer of partition board, the other end of the dedusting elbow pipe is fixedly arranged between the first layer of partition board and the second layer of partition board, and a ventilation elbow pipe is arranged in the dedusting elbow pipe; the ventilation bent pipe is used for introducing smoke and dust gas entering through the through holes in the first layer of partition plate into the dust removal bent pipe for removing dust and then discharging the dust.
Further, the dust removal return bend is S type return bend and vertical pipe, and vertical pipe and S type return bend structure as an organic whole, and the upper end position of vertical pipe is fixed to pass the second floor baffle, is convenient for gaseous through dust removal return bend row to second floor baffle top, then discharges the flue main part.
Further, the ventilation elbow is fixed in the dust removal elbow, one end of the S-shaped elbow is plugged by the air inlet of the ventilation elbow, the other end of the S-shaped elbow is fixedly connected with the vertical pipe, and gas between the first layer of partition plate and the second layer of partition plate is prevented from entering the dust removal elbow, so that the liquid level in the dust removal elbow is influenced, and the dust removal effect is influenced.
Further, dust removal return bend is a plurality of, evenly distributed on the second floor baffle, and gas is through return bend setting up to a plurality ofly, the exhaust of the gas of being convenient for.
Further, a plurality of dust removal return bend passes through annular pipe A and annular pipe B to be connected, and annular pipe A is located dust removal return bend's upper end position, and annular pipe B is located dust removal return bend's lower extreme position, and annular pipe A, annular pipe B communicate with each other with dust removal return bend, are equipped with inlet tube and outlet pipe on annular pipe A, the annular pipe B respectively. The liquid in the dust removing bent pipe is convenient to replace, so that the dust removing bent pipe can absorb waste gas and remove waste gas according to the chemical property in the waste gas and by utilizing the waste gas absorption principle.
Further, the water outlet pipe is provided with a switch valve, so that the liquid in the dust removal bent pipe can be conveniently replaced.
Further, be equipped with the viewport on the flue main part between first layer baffle, the second floor baffle, be convenient for follow-up maintenance.
To sum up, the beneficial effects of this application: the device reduces dust particles in the smoke and dust gas by utilizing the principle that the smoke and dust gas adsorbs haze particles when passing through liquid, and realizes dust removal and purification of the smoke and dust; this application device is through letting in liquid in to the dust removal return bend, realizes the purification of granule or waste gas in the smoke and dust gas, and conveniently changes liquid for to the dust removal of difference, degassing requirement, simple to use, convenient, the later maintenance is convenient, and is cheap, and danger coefficient is also lower.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic view of the overall apparatus of the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall apparatus of the present utility model;
FIG. 3 is a schematic diagram of the connection structure of the dust removing elbow pipe and the annular pipe A and the annular pipe B;
fig. 4 is a cross-sectional view of a connection structure of the dust removing elbow and the ventilation elbow of the present utility model.
Reference numerals in the drawings: a flue body-1; an air draft device-2; a purifying and dedusting device-3; a first separator plate 31; through-hole-311; a second separator 32; dust removal elbow pipe-33; s-shaped bent pipe-331; vertical tube-332; a vent elbow-34; an annular tube A-4; an annular tube B-5; a water inlet pipe-6; and a water outlet pipe-7.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, an exhaust flue with a dust removal and purification device 2 and a dust removal and purification device 3 are sequentially arranged in a flue main body 1 from bottom to top, the dust removal and purification device 3 comprises a first layer of partition plate 31, a second layer of partition plate 32 and a dust removal bent pipe 33, the second layer of partition plate 32 is positioned right above the first layer of partition plate 31, a plurality of through holes 311 are formed in the first layer of partition plate 31, one end of the dust removal bent pipe 33 is fixedly penetrated through the second layer of partition plate 32, the other end of the dust removal bent pipe is fixedly arranged between the first layer of partition plate 31 and the second layer of partition plate 32, and a ventilation bent pipe 34 is arranged in the dust removal bent pipe 33; the rotary motor on the air draft device 2 is fixed in the flue main body 1;
as shown in fig. 3, a plurality of dust removing bent pipes 33 are enclosed into a circle, as shown in fig. 4, a vertical pipe 332 on the dust removing bent pipe 33 is fixedly penetrated through a second layer of partition plates 32, an S-shaped bent pipe 331 is positioned in a space between a first layer of partition plates 31 and the second layer of partition plates 32, a ventilation bent pipe 34 is fixed in the dust removing bent pipe 33, and an opening at the upper end part of the dust removing bent pipe 33 is positioned below the vertical pipe 332;
as shown in fig. 1, 2 and 3, the vertical pipes 332 on the plurality of dust removing bent pipes 33 are communicated through an annular pipe A4, and the annular pipe A4 is provided with a water inlet pipe 6 penetrating through the flue main body 1; the lower end part of the S-shaped bent pipe 331 on the dust removing bent pipe 33 is communicated through an annular pipe B5, a water outlet pipe 7 penetrating through the flue main body 1 is arranged on the annular pipe B5, and a switch valve is arranged on the water outlet pipe 7.
Before use, water or liquid absorbing waste gas is introduced into the dust removing elbow pipe 33 through the water inlet pipe 6, and the dust removing elbow pipe 33 is communicated through the annular pipe A4, so that the liquid introduced through the water inlet pipe 6 enters the dust removing elbow pipe 33 through the annular pipe A4, and when the liquid is introduced, the liquid is observed through a viewing port to enter the dust removing elbow pipe 33, and when the liquid overflows through the vertical pipe 332, the liquid does not need to be injected.
When the flue gas exhausting device 2 is started during use, flue gas at the lower end face of the flue main body 1 is sucked into the flue main body 1, flue gas passes through the exhausting device 2 and reaches the first layer of partition plate 31, and enters a space between the first layer of partition plate 31 and the second layer of partition plate 32 through the through holes 311 on the first layer of partition plate 31, the exhausting device 2 continuously pumps the gas into the space between the first layer of partition plate 31 and the second layer of partition plate 32, and only the ventilation elbow 34 can pass through the space between the first layer of partition plate 31 and the second layer of partition plate 32 (because the air inlet of the ventilation elbow 34 seals one end of the S-shaped elbow 331 on the dust-removing elbow 33, and the other end of the S-shaped elbow 331 is fixedly connected with the vertical pipe 332), so the gas enters the vertical pipe 332 at the left end part of the dust-removing elbow 33 through the ventilation elbow 34, and when the gas exists in liquid, the gas is floated out of the water surface, and is discharged to the upper part of the second layer of partition plate 32 through the vertical pipe 332, and then is discharged out of the flue main body 1.
After long time use, the liquid reaches the saturation value, when the liquid needs to be replaced, the liquid in the dust removing elbow pipe 33 is discharged through the water outlet pipe 7 by only opening the switch valve, and then the switch valve is closed, the liquid is refilled, and the new stage dust removing is carried out.
In order to increase the dust removal effect, a gas scattering net is arranged at the gas outlet of the ventilation elbow 34; the diameter of the ventilation pipe 34 can be reduced, and a plurality of ventilation pipes 34 with diameters far smaller than the diameter of the dust removal pipe 34 are arranged in the dust removal pipe 33, so that gas is scattered into tiny air clusters, the contact area of the gas and liquid is increased, and the dust removal and purification effects are better.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. Meanwhile, the scope of the utility model referred to in this application is not limited to the technical solutions of the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalents without departing from the inventive concept. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (7)
1. The utility model provides a discharge flue with dust purification device, includes vertical flue main part (1) of placing, its characterized in that: also included is a method of manufacturing a semiconductor device,
the air draft device (2) is fixed in the flue main body (1);
the purifying and dedusting device (3), and the purifying and dedusting device (3) is positioned in the flue main body (1) right above the air draft device (2);
the purifying and dedusting device (3) comprises a first layer of partition board (31), a second layer of partition board (32) and a dedusting elbow pipe (33), wherein the second layer of partition board (32) is positioned right above the first layer of partition board (31), one end of the dedusting elbow pipe (33) is fixedly penetrated through the second layer of partition board (32), the other end of the dedusting elbow pipe is fixedly arranged between the first layer of partition board (31) and the second layer of partition board (32), and a ventilation elbow pipe (34) is arranged in the dedusting elbow pipe (33);
the ventilation elbow (34) is used for introducing smoke and dust gas entering through the through holes (311) in the first layer of partition plate (31) into the dust removal elbow (33) for removing dust and then discharging the dust.
2. A flue having a dust removal purification device as set forth in claim 1, wherein: the dust removal elbow (33) is an S-shaped elbow (331) and a vertical pipe (332), the vertical pipe (332) and the S-shaped elbow (331) are of an integrated structure, and the upper end part of the vertical pipe (332) is fixedly penetrated through the second-layer partition plate (32).
3. A flue having a dust removal purification device as set forth in claim 2, wherein: the ventilation elbow (34) is fixed in the dust removal elbow (33), an air inlet of the ventilation elbow (34) is used for blocking one end of the S-shaped elbow (331), and the other end of the S-shaped elbow (331) is fixedly connected with the vertical pipe (332).
4. A flue having a dust removal purification device as set forth in claim 3, wherein: the dust removing bent pipes (33) are uniformly distributed on the second layer of partition plates (32).
5. A flue having a dust removal purification apparatus as set forth in claim 4, wherein: the dust removal return bend (33) of a plurality of is connected through annular pipe A (4) and annular pipe B (5), annular pipe A (4) are located the upper end position of dust removal return bend (33), annular pipe B (5) are located the lower extreme position of dust removal return bend (33), just annular pipe A (4) annular pipe B (5) with dust removal return bend (33) communicate with each other, annular pipe A (4) annular pipe B (5) are last to be equipped with inlet tube (6) and outlet pipe (7) respectively.
6. A flue having a dust removal purification device as set forth in claim 5, wherein: the water outlet pipe (7) is provided with a switch valve.
7. A flue having a dust removal purification device as set forth in claim 1, wherein: and a viewing port is arranged on the flue main body (1) between the first layer of partition plate (31) and the second layer of partition plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574167.XU CN220758480U (en) | 2023-06-20 | 2023-06-20 | Discharge flue with dust removal purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574167.XU CN220758480U (en) | 2023-06-20 | 2023-06-20 | Discharge flue with dust removal purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220758480U true CN220758480U (en) | 2024-04-12 |
Family
ID=90610167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321574167.XU Active CN220758480U (en) | 2023-06-20 | 2023-06-20 | Discharge flue with dust removal purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758480U (en) |
-
2023
- 2023-06-20 CN CN202321574167.XU patent/CN220758480U/en active Active
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| GR01 | Patent grant |