CN216367040U - Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system - Google Patents
Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system Download PDFInfo
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- CN216367040U CN216367040U CN202122669426.4U CN202122669426U CN216367040U CN 216367040 U CN216367040 U CN 216367040U CN 202122669426 U CN202122669426 U CN 202122669426U CN 216367040 U CN216367040 U CN 216367040U
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- inner shell
- dehydration
- dust collector
- dust
- gas collection
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- 239000000428 dust Substances 0.000 title claims abstract description 64
- 230000018044 dehydration Effects 0.000 title claims abstract description 31
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims description 22
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 208000005156 Dehydration Diseases 0.000 description 20
- 239000007789 gas Substances 0.000 description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a rotational flow dehydration dust remover and a dust-containing water vapor dehydration dust removal system, which comprise an inner shell and an outer shell, wherein a rotational flow plate is arranged at the bottom of the inner shell, an annular drainage cavity is formed between the inner shell and the outer shell, an opening for large granular matters and water to enter the annular drainage cavity is formed in the inner shell, a gas collection cap is arranged at the top of the inner shell, a spherical structure which is sunken downwards is arranged at the top of the gas collection cap, and an air outlet channel is arranged on the side wall of the gas collection cap. The cyclone dust removal device is improved, so that the recovery effect of the moisture and the particulate matters in the dust-containing steam is greatly improved, meanwhile, the corresponding old tower is modified, no additional large-scale equipment is needed, the cyclone dust removal device is installed at one time, the operation is simple, the moisture entering the atmosphere after the moisture of the gas is removed is correspondingly reduced, and the particulate matters can meet the local environmental protection requirement along with the selection of the process.
Description
Technical Field
The utility model relates to the technical field of dehydration and dust removal, in particular to a cyclone dehydration dust remover and a dust-containing water vapor dehydration and dust removal system.
Background
In wet desulphurization and wet dedusting, because the state limits ultra-low emission, the discharged particulate matters must be lower than 10mg/m3Some areas even stipulate 5mg/m3However, there are not too many vacant sites in the used equipment for reconstructing the ESP (wet electric dust removal), and how to achieve ultra-low emission on the currently used equipment (such as a desulfurizing tower and a wet dust remover) becomes a subject of research.
In the original desulfurization or wet dust removal, the particle removal is carried out by adopting a demister or a tube bundle, but in practical application, the demister and the tube bundle have various defects, for example, the demister can only control the particle at 30mg/m3The tube bank is because uncontrollable secondary raise dust, and in use because need up to standard increase 6 meters, very big resistance has been increased, very big limit for production has been caused, if increase ESP, then need the place and invest into the fund and the operation fund of a large stroke, current treatment methods, can not satisfy current national environmental protection to the iron and steel plant, the needs that industrial and mining enterprise's atmosphere discharged, so how improve the tube bank defroster in former desulfurizing tower or the wet dust collector, so that it has better dehydration dust removal effect, become the problem that needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the defects in the prior art and provides a cyclone dehydration dust remover and a dust-containing water vapor dehydration dust removal system, thereby effectively solving the defects in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a rotational flow dehydration dust remover, includes inner shell and shell, the bottom of inner shell is provided with the whirl board, form annular drainage chamber between inner shell and the shell, be provided with the opening that can supply large granule thing and moisture to enter into annular drainage intracavity on the inner shell, the top of inner shell is provided with the gas collection cap, and the top of gas collection cap is provided with the spherical surface structure of undercut, is provided with air outlet channel on the lateral wall of gas collection cap, be provided with a plurality of first vertical barrier strips along circumference on the inner wall of inner shell, be provided with a plurality of second vertical barrier strips along circumference on the inner wall of gas collection cap.
Further, the opening is provided with the multilayer along vertical direction, and every layer all is provided with a plurality ofly along circumference.
Further, the openings between the upper adjacent layer and the lower adjacent layer are arranged in a staggered mode.
Furthermore, the top of annular drainage chamber is provided with washes the mouth, and the bottom of annular drainage chamber is provided with the discharge port.
Further, the inner wall of the gas collecting cap is aligned with the inner wall of the inner shell, and the first vertical separation strip is aligned with the second vertical separation strip.
Further, the first vertical barrier strip extends to the top from the bottom of the inner shell, the second vertical barrier strip extends to the top from the bottom of the gas collection cap, and the top of the first vertical barrier strip is attached to the bottom of the second vertical barrier strip.
Furthermore, the air outlet channel is uniformly provided with a plurality of positions along the circumferential direction.
Furthermore, a movable frame is sleeved on the outer side of the gas collecting cap, an opening is formed in the movable frame, and a dispersing net corresponding to the position of the gas outlet channel is arranged in the opening.
The utility model provides an including foretell whirl dehydration dust collector's dusty steam dehydration dust removal system, includes the body frame body, installs a plurality of groups side by side in the body frame body whirl dehydration dust collector, whirl dehydration dust collector have the gunbarrel through wet return connection, and the bottom of gunbarrel is provided with the dredge pump, and the gunbarrel is connected with the clean water jar through the overflow pipe, the clean water jar through the flushing pipe with the top in annular drainage chamber is linked together, is provided with flushometer and control flap on the flushing pipe.
The technical scheme of the utility model has the following beneficial effects: the cyclone dust removal device is improved, so that the recovery effect of the moisture and the particulate matters in the dust-containing steam is greatly improved, meanwhile, the corresponding old tower is modified, no additional large-scale equipment is needed, the cyclone dust removal device is installed at one time, the operation is simple, the moisture entering the atmosphere after the moisture of the gas is removed is correspondingly reduced, and the particulate matters can meet the local environmental protection requirement along with the selection of the process.
Drawings
FIG. 1 is a sectional view of a cyclone dewatering dust collector in an embodiment of the present invention;
FIG. 2 is a partial perspective view of a cyclonic dehydration dust collector in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial perspective view of a cyclonic dehydration dust collector in accordance with an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a movable frame of a cyclone dewatering dust collector in an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a dust-laden water vapor dewatering and dust removing system according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, this embodiment a cyclone dewatering dust collector, including inner shell 1 and shell 2, the cross-section of inner shell 1 and shell 2 is circular, the bottom of inner shell 1 is provided with whirl board 3, form annular drainage chamber 4 between inner shell 1 and the shell 2, be provided with opening 101 that can supply large granule thing and moisture to enter into annular drainage chamber 4 on the inner shell 1, the top of inner shell 1 is provided with gas collection cap 5, the top of gas collection cap 5 is provided with spherical structure 501 of undercut, be provided with air outlet channel 502 on the lateral wall of gas collection cap 5, be provided with a plurality of first vertical barrier strips 6 along circumference on the inner wall of inner shell 1, be provided with a plurality of second vertical barrier strips 7 along circumference on the inner wall of gas collection cap 5.
The opening 101 is provided with the multilayer along vertical direction, and every layer all is provided with a plurality ofly along circumference, and the opening 101 dislocation set between the upper and lower adjacent layer.
The top in annular drainage chamber 4 is provided with washes mouthful 401, can set up in annular drainage chamber 4 and wash the shower nozzle that mouthful 401 links to each other to realize the even effect of washing in annular drainage chamber 4, the bottom in annular drainage chamber 4 is provided with discharge port 402.
The inner wall of the gas collecting cap 5 is aligned with the inner wall of the inner shell 1, and the first vertical barrier strip 6 is aligned with the second vertical barrier strip 7.
The first vertical barrier strip 6 extends to the top from the bottom of the inner shell 1, the second vertical barrier strip 7 extends to the top from the bottom of the gas collection cap 5, and the top of the first vertical barrier strip 6 is attached to the bottom of the second vertical barrier strip 7.
The air outlet channel 502 is uniformly provided with a plurality of positions along the circumferential direction to realize uniform and dispersed discharge of the flue gas.
The working principle of the cyclone dewatering dust collector is as follows: flue gas containing moisture and dust enters the inner shell 1 through the rotational flow plate 3, high-speed rotational flow rising of the flue gas is realized under the action of the rotational flow plate 3, the flue gas collides with the inner wall of the inner shell 1 and the inner wall of the gas collecting cap 5 in the rising process, small particle dust and water drops thrown onto the inner wall are intercepted and are converged into large particles or water drops, then the particles and the water drops are thrown into the annular drainage cavity 4 through the opening 101 by utilizing the wind speed under the action of rotational flow, the particles and the water drops flow to the bottom of the annular drainage cavity 4 and are discharged through the discharge port 402 under the action of gravity, in the process, the interception effect on the particles and the water drops can be greatly improved due to the arrangement of the first vertical barrier strips 6 and the second vertical barrier strips 7, the dehydration and dust removal effect is improved, and then the flue gas collides with the spherical structure 501 at the top of the gas collecting cap 5, because the moisture in the flue gas can cause because the temperature reduction drops, attached on spherical structure 501, collect together the back when moisture, form the water curtain and fall down, and then realize the effect of washing the dust removal to the particulate matter in the flue gas, the flue gas is after colliding with spherical structure 501, under the effect of resistance, remove the whirl state, and through the even discharge of outlet channel 502, when two more than whirl dehydration dust removers are connected in series like this, the flue gas of discharging can be more even stable enter into the second whirl dehydration dust remover in from first whirl dehydration dust remover, and then guarantee to stabilize efficient secondary dehydration dust removal effect.
As shown in fig. 5, a movable frame 8 may be sleeved outside the gas collecting cap 5, an opening is provided on the movable frame 8, a dispersing net 801 corresponding to the position of the gas outlet channel 502 is provided in the opening, and the dispersing net 801 can further disperse the gas flow and block a part of the particulate matter and moisture.
As shown in fig. 6, the system for dehydrating and dedusting the dusty water vapor including the cyclone dewatering dust collector described above in this embodiment includes a main frame 9, a plurality of sets of cyclone dewatering dust collectors are installed in parallel in the main frame 9, the cyclone dewatering dust collectors are connected to a settling tank 11 through a return pipe 10, a sewage pump 12 is installed at the bottom of the settling tank 11, the settling tank 11 is connected to a clean water tank 14 through an overflow pipe 13, the clean water tank 14 is connected to an internal flushing pipe system 16 and an inner sleeve flushing pipe system 17 through a flushing pipe 15, wherein a cleaning nozzle is installed in the inner shell 1, the internal flushing pipe system 16 is simultaneously connected to the cleaning nozzles of all the cyclone dewatering dust collectors, a nozzle is installed in the annular drainage cavity 4, the inner sleeve flushing pipe system 17 is connected to the nozzles of all the cyclone dewatering dust collectors, the flushing pipe 15 is provided with a flushing pump 18 and a control valve 19, during operation, dust-containing water flows into the settling tank 11 through the water return pipe 10 to perform liquid settling, clear water rises, particulate matters sink, water treated by the settling tank 11 enters the clear water tank 14 to be stored, the particulate matters in the settling tank 11 are periodically discharged to a designated position by the sewage pump 12, and then the whole system is periodically cleaned under the action of the washing pump 18.
To ensure the reliability of the apparatus, both the waste pump 12 and the flush pump 18 are provided with back-up pumps.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. A cyclone dewatering dust collector is characterized in that: including inner shell and shell, the bottom of inner shell is provided with the whirl board, form annular drainage chamber between inner shell and the shell, be provided with on the inner shell and supply large granule thing and moisture to enter into the opening in the annular drainage chamber, the top of inner shell is provided with the gas collection cap, and the top of gas collection cap is provided with the spherical surface structure of undercut, is provided with air outlet channel on the lateral wall of gas collection cap, be provided with a plurality of first vertical barrier strips along circumference on the inner wall of inner shell, be provided with a plurality of second vertical barrier strips along circumference on the inner wall of gas collection cap.
2. A cyclonic dehydration dust collector as claimed in claim 1, wherein: the opening is provided with the multilayer along vertical direction, and every layer all is provided with a plurality ofly along circumference.
3. A cyclonic dehydration dust collector as claimed in claim 2, wherein: the openings between the upper and lower adjacent layers are arranged in a staggered manner.
4. A cyclonic dehydration dust collector as claimed in claim 1, wherein: the top in annular drainage chamber is provided with washes the mouth, and the bottom in annular drainage chamber is provided with the discharge port.
5. A cyclonic dehydration dust collector as claimed in claim 1, wherein: the inner wall of the gas collection cap is aligned with the inner wall of the inner shell, and the first vertical separation strip is aligned with the second vertical separation strip.
6. A cyclonic dehydration dust collector as claimed in claim 5, wherein: the first vertical barrier strip extends to the top from the bottom of the inner shell, the second vertical barrier strip extends to the top from the bottom of the gas collecting cap, and the top of the first vertical barrier strip is attached to the bottom of the second vertical barrier strip.
7. A cyclonic dehydration dust collector as claimed in claim 1, wherein: the air outlet channel is uniformly provided with a plurality of positions along the circumferential direction.
8. A cyclonic dehydration dust collector as claimed in claim 1, wherein: the outer side of the gas collecting cap is sleeved with a movable frame, the movable frame is provided with an opening, and a dispersing net corresponding to the position of the gas outlet channel is arranged in the opening.
9. A dusty water vapor dewatering and dedusting system comprising the cyclone dewatering and dedusting apparatus as recited in any one of claims 1-8, wherein: including the body frame body, the internal side by side installation of body frame has a plurality of groups whirl dewatering dust remover, whirl dewatering dust remover are connected with the gunbarrel through the wet return, and the bottom of gunbarrel is provided with the dredge pump, and the gunbarrel is connected with the clean water tank through the overflow pipe, the clean water tank pass through the flushing pipe with the top in annular drainage chamber is linked together, is provided with flush pump and control flap on the flushing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669426.4U CN216367040U (en) | 2021-11-03 | 2021-11-03 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669426.4U CN216367040U (en) | 2021-11-03 | 2021-11-03 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216367040U true CN216367040U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122669426.4U Active CN216367040U (en) | 2021-11-03 | 2021-11-03 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856337A (en) * | 2021-11-03 | 2021-12-31 | 沧州万润环保设备有限公司 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
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2021
- 2021-11-03 CN CN202122669426.4U patent/CN216367040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856337A (en) * | 2021-11-03 | 2021-12-31 | 沧州万润环保设备有限公司 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
| CN113856337B (en) * | 2021-11-03 | 2024-07-12 | 沧州万润环保设备有限公司 | Rotational flow dehydration dust remover and dust-containing water vapor dehydration dust removal system |
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