CN105817102B - Purifier suitable for fine particle removal - Google Patents
Purifier suitable for fine particle removal Download PDFInfo
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- CN105817102B CN105817102B CN201610240264.3A CN201610240264A CN105817102B CN 105817102 B CN105817102 B CN 105817102B CN 201610240264 A CN201610240264 A CN 201610240264A CN 105817102 B CN105817102 B CN 105817102B
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- Prior art keywords
- purifier
- purification channel
- whirlwind cyclone
- gas purification
- plenum chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
Abstract
The present invention relates to a kind of fluid purifications of micron order solid particle substance environment.Including purifier shell, net wind outlet, air intake vent, purifier enclosure interior includes dust storage chamber, gas purification channel and plenum chamber；Purification channel internal arrangement polygon Whirlwind cyclone, and Whirlwind cyclone top gas outlet is connected with plenum chamber, and bottom dust mouth is connected with disposal box；Fine needle prick shape coating is provided in gas purification channel interior inner walls；Dust storage chamber, plenum chamber are partially or fully filled with filler；Purifier is one or more levels structure.Since the improvement of structure is so that the Flow Field Distribution inside the purifier is optimised, impurity included in fluid will be separated, micron order impurity separative efficiency is improved, to realize effective purification of fluid, and it is simple in structure, it is easy to process, it is of low cost, it is energy saving, it not will produce additional purification sewage, the separative efficiency for diameter in 0.5 5 μm of impurity can reach 97% or more.
Description
Technical field
The present invention relates to a kind of makeups of the fluid net of fluid purification field more particularly to micron order solid particle substance environment
It sets.
Background technology
Since fine particle has the characteristics that aerial easily floating, and fine particle group of will produce in the case where Blang acts on
It is poly-, easily there is large-scale dust suspended pollution, the presence of the subparticle in air can cause under operating environment quality
It drops and causes certain harm to human body.For fluid purification and transport system, the service life of equipment can be seriously affected.
Therefore, how to remove molecule impurity included in fluid is solved the problems, such as needed for separating technology.
In a kind of entitled " aqueous-based air purifier being suitable for haze and dust atmosphere " (application number：
201410634455.9) in, it is proposed that a kind of air cleaning unit including device for generating super-fine air bubble and water fog generator, though
With huge application value, but device internal part is complicated, on the one hand realizes the purpose of purification gas, another party
Face but generates the additional dust-laden sewage purified again.
In entitled " air purifier with dehumidification function " (application number：201410228375.3) in, it is proposed that
A kind of clarifier with air purification and dehumidifying effect, including electrostatic precipitation filter, refrigerating circulatory device, the refrigerating plant
Including structures such as refrigerant, evaporator or capillaries, the expansion by using the capillary of low cost as refrigerating circulatory device
Element makes the temperature of evaporator be maintained at dew point hereinafter, to reach dehumidifying dust removing effects, but the energy consumption of deduster is larger, and
Otherwise intake velocity is difficult to ensure the matching of dehumidifying effect and air purification ability no more than maximum quantity of wind.
Invention content
For deficiencies of the prior art, the technical problem to be solved in the present invention is：It is simple in structure to provide one kind,
It is easy to process, it is energy saving, occupy little space, safeguard simple, while additional purification sewage will not be generated, may be used compared with
High charging rate, and for the high purifier of the treatment effeciency of micron particles object.
Technical scheme is as follows：
A kind of purifier of micron particles object, including purifier shell, net wind outlet, air intake vent, purifier
Enclosure interior includes dust storage chamber, gas purification channel and plenum chamber；Purification channel internal arrangement polygon Whirlwind cyclone, Whirlwind cyclone
Top gas outlet is connected with plenum chamber, and bottom dust mouth is connected with disposal box；In gas purification channel interior inner walls
It is provided with fine needle prick shape coating；Dust storage chamber, plenum chamber are partially or fully filled with filler；Purifier is one or more levels
Structure.
The polygonal pyramid section of Polygonal barrel section and identical number of edges of the Whirlwind cyclone by number of edges not less than 5 forms, cylinder
Body section and cone segments are there are windup-degree β, and at the top of cylinder section and the angle beta of cone segments bottom cross section center line is in 0-72 degree.Rotation
The spread pattern of wind includes spiral shape, annular, triangle, polygon or ellipse.
Fine needle surface roughness on the fine needle prick shape coating on gas purification channel interior surface is micro- no more than 1
Rice, needle height are not more than 2.5 millimeters, and material is that type siloxane, polyurethane polymer, including acrylic polysiloxane or epoxy are poly-
Siloxanes.
What the filler was made of metal corrugated plate, corrugated plating is vertically arranged the mesh to form vertical direction.
The metal corrugated plate surface roughness is more than 1.6 microns, and metal corrugated plate section is in sinusoidal structured, corrugated plating table
Face is punched, voidage 0.5%-70%, and material is iron-based, aluminium base or ferroaluminium, and volume resistance is less than 106Ohm, electrostatic
Electrification voltage is less than 50V, and half-life is more than 0.5 second.
When the filler of the filling is two layers or more, interlayer is in the dislocation arrangement angle of 1-179 degree.
The shell contour structures are cylindrical shape or Polygonal column shape, and the ratio between total high and barrel dliameter of purifier is 0.1-40,
The total high total height for being no more than gas purification channel of the cylinder section and cone segments of Whirlwind cyclone.
The inlet and outlet of the purifier are set as tangential, vertical or lateral.
In use, opening the impurity containing fluid vent control valve being connect with purifier air intake vent, impurity containing fluid passes through
The entrance of cyclone separator enters gas purification channel, the fine needle prick shape coating in purification channel inside and Channel Interaction, production
Raw electrostatic has certain suction-operated to the subparticle in fluid；Subsequent fluid, which enters, carries out cyclonic separation in Whirlwind cyclone.
Inside Whirlwind cyclone, fluid is rotated down movement around air outlet inner cylinder section, the particle mixed in fluid due to by inertia from
Acting on the collision of cyclone separator enclosure and settling for mental and physical efforts, is discharged by the dust removal port of cone segments lower end, into disposal box；
Since fluid velocity is larger, segment fluid flow can also enter in disposal box, by interacting with filler therein, play certain
Dehumidifying, remove heat effect.The cleaning fluid for isolating impurity moves from bottom to top under the rotation gravitation of high-pressure axial flow fan, warp
It is discharged by the air outlet on cyclone dust collectors top, electrostatic precipitation table is considerably increased due to the presence of corrugated plating into plenum chamber
Area absorbs energy, and by fluid point redistribution, continues after then being exported into secondary purification channel by net gas miscellaneous
The separation of matter, the final cleaning discharge for realizing gas, the purifier flow diagram are as shown in Figure 9.Using the purifier,
Diameter can be made to can reach 97% or more in the separative efficiency of 0.5-5 μm of impurity.
Beneficial effects of the present invention：Since there is the purifier gas purification channel interior fine needle prick shape coating to be formed
Subtle capillary, the interaction of the coating and channel material generates electrostatic, and first can be carried out by impurity in fluid by electrostatic interaction
Step separation；Fluid enters Whirlwind cyclone, by the effect of centrifugal inertial force, makes impurity particle and Whirlwind cyclone shell Collision deposition, into
Enter disposal box, realizes the separation of second step；In addition it is provided with filler in disposal box and plenum chamber, can also increases electrostatic precipitation face
Product absorbs energy, and further dehumidifying is except heat.
To sum up, due to the improvement of structure so that the Flow Field Distribution inside the purifier is optimised, included in fluid
Impurity will be separated, will be greatly improved particularly with micron order impurity separative efficiency, to realize the effective net of fluid
Change, and with simple in structure, it is easy to process, it is of low cost, it is energy saving, it occupies little space, safeguard simply, may be used higher
Charging rate, not will produce additional purification sewage, the separative efficiency for diameter in 0.5-5 μm of impurity can reach 97%
More than.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the secondary structure purifier schematic diagram of present invention removal micron particles object.
Fig. 2, which is the present invention, has windup-degree six in the isometric front view (1) of Whirlwind cyclone and Whirlwind cyclone when without windup-degree six
Isometric front view (2).
Fig. 3 is the vertical view of Whirlwind cyclone of the present invention with windup-degree.
Fig. 4 is the vertical view of different polygon Whirlwind cyclones of the invention.
Fig. 5 be the present invention be lateral import single-stage basic structure Whirlwind cyclone arrangement mode schematic diagram.
Fig. 6 be the present invention be bottom vertical inlet single-stage basic structure Whirlwind cyclone arrangement mode schematic diagram.
Fig. 7 is the corrugated plating schematic diagram of embodiment of the present invention one.
Fig. 8 is the fine needle prick shape coating schematic diagram of enclosure of embodiment of the present invention one.
Fig. 9 is the flow chart of the purifier of present invention removal micron particles object.
Figure 10 is two front schematic view of embodiment of the present invention.
Figure 11 is three front schematic view of embodiment of the present invention.
In attached drawing：
A. single stage of dust collection case B. level-ones gas purification channel C level-ones plenum chamber D. two level annular disposal box E. two levels
The net wind outlet of the net wind outlet I. two levels of gas purification channel F. two level plenum chamber G. air intake vent H. level-ones
1. gas outlet, 2. Polygonal barrel sections, 3. polygonal pyramid sections, 4. dust removal ports, 5. fillers, 6. Whirlwind cyclones, 7, needle
Shape coating
Specific implementation mode
Below by specific embodiment, the present invention is described in further detail.
The purifier of the micron particles object of the present invention, including purifier shell, net wind outlet, air intake vent are described
Purifier shell is made of dust storage chamber, gas purification channel, plenum chamber.It is characterized in that：The purification channel inner horizontal
Polygon Whirlwind cyclone is arranged on direction in an orderly manner, Whirlwind cyclone top gas outlet is connected with plenum chamber, bottom dust mouth and collection
Dirt case is connected；Gas purification channel interior has the subtle capillary channel that fine needle prick shape coating is formed；The dust storage chamber, collection
Gas tank is partially or fully filled with the filler of metal corrugated plate composition, and the corrugated plating is vertically arranged the net to form vertical direction
Hole；The purifier is one or more levels structure.The series of purifier, present apparatus single-stage are determined according to separation requirement
Basic structure can be divided into two kinds：One kind is that impure gas enters from tangential or side entrance, internal structure vertical view such as Fig. 5 institutes
Show, purifier internal gas purification channel center is again provided with Whirlwind cyclone；Another kind be foreign gas from bottom vertically into
Enter, which is not provided with Whirlwind cyclone, is the entrance of impure gas, the structure top view is as schemed
Shown in 6, the general lateral makeup of the imports is only applicable in as bottom structure, and vertical inlet structure can be placed in any position use, different
It is connected with this grade of air inlet by upper level air outlet between level structure.
As a preferred embodiment, Whirlwind cyclone is no less than the polygon cone of 5 Polygonal barrel sections and identical number of edges by number of edges
Body section forms, Whirlwind cyclone stereoscopic schematic diagram as shown in Fig. 2, schematic cross-section as shown in figure 4, cylinder section or cone segments exist it is certain
Windup-degree β, at the top of cylinder section and the angle beta of cone segments bottom cross section center line is between 0-72 degree, schematic diagram such as Fig. 3
It is shown.
As a preferred embodiment, the spread pattern of Whirlwind cyclone includes spiral shape, annular, triangle, and polygon is oval
Shape.
As a preferred embodiment, the fine needle rough surface on the fine needle prick shape coating on gas purification channel interior surface
Degree is less than 1 micron, and needle height is less than 2.5 millimeters, and material is type siloxane, polyurethane polymer, including acrylic polysiloxane,
Epoxy polysiloxane, but it is not limited only to this.
As a preferred embodiment, the metal corrugated plate surface roughness filled is more than 1.6 microns, is sine wave lines
Structure, in horizontal, vertical or diagonal installation, the punching of ripple plate surface, voidage 0.5%-70%, material is iron-based, aluminium base
Or ferroaluminium, volume resistance are less than 106Ohm, electrostatic electrification voltage are less than 50V, and half-life is more than 0.5 second.
As a preferred embodiment, the packing layer for the metal corrugated plate composition filled is no less than one layer, when filler is two
Layer or when two layers or more arranging, interlayer is in 1-179 degree plus wrong arrangement angle.
As a preferred embodiment, the purifier contour structures can be cylindrical shape or Polygonal column shape, purifier
It is total it is high the ratio between with barrel dliameter be 0.1-40, the total high total height for being no more than gas purification channel of cylinder section and cone segments of Whirlwind cyclone.
As a preferred embodiment, the inlet and outlet setting of purifier can be the directions such as tangential, vertical, lateral.
Embodiment 1
As shown in Figure 1, a kind of secondary structure purifier of micron particles object, wherein primary structure are tangential entry base
This structure, secondary structure are bottom vertical inlet basic structure, and the two exports H by the net wind of level-one and is connected；The purifier
Including purifier shell, the net wind outlet H of level-one, air intake vent G, the purifier shell is by single stage of dust collection case A, level-one gas
Purification channel B, level-one plenum chamber C, two level annular disposal box D, secondary gas purification channel E, two level plenum chamber F, the net wind of two level
Export I compositions.It is characterized in that：The level-one gas purification channel B, secondary gas purification channel E inner horizontals are on direction
Helical pattern the Whirlwind cyclone 6 of hexagon, and at the top of cyclone cylinder section and the angle beta of cone segments bottom cross section center line is 0
Degree, Whirlwind cyclone top gas outlet 1 are connected with level-one plenum chamber C or two level plenum chamber F, bottom dust mouth 4 and single stage of dust collection case A
Or two level annular disposal box D is connected；There is fine needle prick shape inside level-one gas purification channel B, secondary gas purification channel E
Coating, needle is 1 millimeter high, and fine needle-shaped coating schematic diagram is as shown in Figure 8；Single stage of dust collection case A, two level annular disposal box D, level-one collection
Filler 5 filled with corrugated plating composition inside gas tank C, two level plenum chamber F, as shown in fig. 7, metal corrugated plate surface roughness
2.5 microns, be the structure of sine wave lines, the punching of ripple plate surface, voidage 70%, and material is iron-based, volume resistance 2 ×
105Ohm, electrostatic electrification voltage are 12V, and half-life is 2 seconds, and the corrugated plating is arranged in juxtaposition as plurality of rows of mesh, described
Mesh be vertical direction setting hexagonal hole.Whole device ratio of height to diameter is 5, and the cylinder section and cone segments of Whirlwind cyclone are always high
Equal to total height in gas purification channel.
Embodiment 2
As shown in Figure 10, a kind of purifier of micron particles object, the purifier are quaternary structure, wherein level-one knot
Structure is lateral import basic structure, remaining structure is bottom vertical inlet basic structure, and each level structure is connected by gas outlet
It connects；The device includes purifier shell, and net wind outlet, air intake vent, the purifier shell is led to by disposal box, gas purification
Road, plenum chamber composition.It is characterized in that：Decagonal whirlwind is twist arranged on the purification channel inner horizontal direction
The angle beta of son, cyclone cylinder section top and cone segments bottom cross section center line is 10 degree, Whirlwind cyclone top gas outlet and gas collection
Case is connected, and bottom dust mouth is connected with disposal box；Gas purification channel interior inner walls have fine needle prick shape coating,
Needle is 0.05 millimeter high, 2.5 microns of metal corrugated plate surface roughness, is the structure of sine wave lines, and the punching of ripple plate surface is empty
Gap rate 10%, material are aluminium base, volume resistance 1 × 104Ohm, electrostatic electrification voltage are 36V, and half-life is 3.5 seconds, described
Corrugated plating interlaced arrangement be plurality of rows of mesh.Whole device ratio of height to diameter is 6.5, and the cylinder section and cone segments of Whirlwind cyclone are always high
In the total high by 1/2 of gas purification channel.
Embodiment 3
As shown in figure 11, a kind of purifier of micron particles object, the purifier are the level-one of bottom vertical inlet
Structure, including purifier shell, the outlet of net wind, air intake vent, the purifier shell by disposal box, gas purification channel,
Plenum chamber forms.It is characterized in that：Pentagonal Whirlwind cyclone is twist arranged on the purification channel inner horizontal direction,
At the top of cyclone cylinder section and the angle beta of cone segments bottom cross section center line is 30 degree, Whirlwind cyclone top gas outlet and plenum chamber
It is connected, bottom dust mouth is connected with disposal box；Gas purification channel interior inner walls have fine needle prick shape coating, needle
0.1 millimeter high, 5.5 microns of metal corrugated plate surface roughness is the structure of sine wave lines, the punching of ripple plate surface, gap
Rate 30%, material are ferroaluminium, volume resistance 1 × 104Ohm, electrostatic electrification voltage are 45V, and half-life is 5.5 seconds, institute
The corrugated plating interlaced arrangement stated is plurality of rows of mesh.Whole device ratio of height to diameter is 1.5, and the cylinder section and cone segments of Whirlwind cyclone are always high
It is total high by 4/5 equal to gas purification channel.
Claims (10)
1. a kind of purifier of micron particles object, including purifier shell, net wind outlet, air intake vent, it is characterized in that：Only
It includes dust storage chamber, gas purification channel and plenum chamber that enclosure interior is set in makeup；Purification channel internal arrangement polygon Whirlwind cyclone,
Whirlwind cyclone top gas outlet is connected with plenum chamber, and bottom dust mouth is connected with disposal box；Gas purification channel interior shell
Fine needle prick shape coating is provided on inner wall；Dust storage chamber, plenum chamber are partially or fully filled with filler；Purifier is level-one
Or multilevel hierarchy.
2. device as described in claim 1, it is characterized in that：Whirlwind cyclone is by number of edges not less than 5 Polygonal barrel section and identical
The polygonal pyramid section of number of edges forms, and there are windup-degree β, cylinder section top and cone segments bottom are transversal for cylinder section and cone segments
The angle beta of face center line is in 0-72 degree.
3. device as described in claim 1, it is characterized in that：The spread pattern of Whirlwind cyclone includes spiral shape, annular, triangle,
Polygon or ellipse.
4. device as described in claim 1, it is characterized in that：On the fine needle prick shape coating on gas purification channel interior surface
Fine needle surface roughness is not more than 1 micron, and needle height is not more than 2.5 millimeters, and material is type siloxane, polyurethane polymer.
5. device as described in claim 1, it is characterized in that：What the filler was made of metal corrugated plate, corrugated plating is vertical
The mesh of arrangement form vertical direction.
6. device as claimed in claim 5, it is characterized in that：Metal corrugated plate surface roughness is more than 1.6 microns, wavy metal
Plate section is in sinusoidal structured, the punching of ripple plate surface, voidage 0.5%-70%.
7. device as claimed in claim 6, it is characterized in that：Wavy metal plate material is iron-based, aluminium base or ferroaluminium, body
Product resistance is less than 106Ohm, electrostatic electrification voltage are less than 50V, and half-life is more than 0.5 second.
8. device as claimed in claim 5, it is characterized in that：When the filler filled is two layers or more, interlayer is in 1-179 degree
Dislocation arrangement angle.
9. device as described in claim 1, it is characterized in that：Shell contour structures are cylindrical shape or Polygonal column shape, purifier
It is total it is high the ratio between with barrel dliameter be 0.1-40, the total high total height for being no more than gas purification channel of cylinder section and cone segments of Whirlwind cyclone.
10. device as described in claim 1, it is characterized in that：The air intake vent of purifier and the outlet of net wind are set as tangential, vertical
It is straight or lateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610240264.3A CN105817102B (en) | 2016-04-15 | 2016-04-15 | Purifier suitable for fine particle removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610240264.3A CN105817102B (en) | 2016-04-15 | 2016-04-15 | Purifier suitable for fine particle removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105817102A CN105817102A (en) | 2016-08-03 |
| CN105817102B true CN105817102B (en) | 2018-08-24 |
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ID=56526126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610240264.3A Active CN105817102B (en) | 2016-04-15 | 2016-04-15 | Purifier suitable for fine particle removal |
Country Status (1)
| Country | Link |
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| CN (1) | CN105817102B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425209B (en) * | 2020-09-17 | 2023-07-04 | 中国石油化工股份有限公司 | Plate for scale and device for trapping solid matter in gas |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669946A (en) * | 1996-01-26 | 1997-09-23 | Blair, Jr.; Earl W. | Air particulate filtration device |
| CN203777817U (en) * | 2013-12-04 | 2014-08-20 | 北京京能电力股份有限公司石景山热电厂 | Hot-air dust removing device for denitration |
| CN103657263B (en) * | 2013-12-26 | 2015-07-22 | 彭健智 | Bionic dust collection surface and bionic dust collection device |
| CN205699965U (en) * | 2016-04-15 | 2016-11-23 | 天津大学 | It is applicable to the purifier that fine particle is removed |
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2016
- 2016-04-15 CN CN201610240264.3A patent/CN105817102B/en active Active
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Address after: 300350 Haijing garden, Haihe Education Park, Jinnan, Tianjin, 135, Tianjin University. Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92, Tianjin University Patentee before: Tianjin University |