CN108554017B - Time difference type centrifugal solid-liquid separator - Google Patents
Time difference type centrifugal solid-liquid separator Download PDFInfo
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- CN108554017B CN108554017B CN201810617476.8A CN201810617476A CN108554017B CN 108554017 B CN108554017 B CN 108554017B CN 201810617476 A CN201810617476 A CN 201810617476A CN 108554017 B CN108554017 B CN 108554017B
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- fixing
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- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000003517 fume Substances 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention provides a time difference type centrifugal solid-liquid separator, which comprises at least three radial blade discs which are coaxially arranged, wherein each blade disc comprises a circular mounting disc, blades fixed on the outer edge of the mounting disc and a fixing ring surrounding the outer edge of each blade, each blade is radially arranged along the mounting disc, all blades are uniformly distributed at equal intervals along the circumferential direction of the mounting disc, the blades on adjacent blade discs are sequentially staggered, a guide groove is formed in the surface of one side of each blade, and the guide groove is radially arranged along the blade disc and penetrates through two ends of each blade; the two ends of the blade are fixedly connected, so that the invention is more stable, convenient in production and processing, high in production efficiency and low in production cost, the blades with more than three layers are staggered layer by layer in a ladder shape, the coverage area is large, the surface of the blade is provided with the diversion trenches, oil drops are not easy to fall off from the side surface of the blade, and the oil fume separation efficiency and effect are improved.
Description
Technical Field
The invention relates to the field of solid-liquid separators, in particular to a time difference type centrifugal solid-liquid separator with higher efficiency.
Background
The solid-liquid separation is a technology which is widely applied in the modern society, and has a plurality of applications in industrial production, experimental treatment, environmental protection and treatment and household life. One typical application is a range hood, which is a kitchen appliance that purifies the kitchen environment. The kitchen ventilator is arranged in a kitchen, can rapidly pump away waste burnt by a cooking range and oil smoke harmful to human bodies in a cooking process, is discharged outdoors, and has the functions of gas protection and explosion prevention. However, as the living standard of people increases, the awareness of physical health and environmental protection increases, and exhaust fans and smoke ventilators used for exhausting smoke in a kitchen into the air are gradually eliminated, because the pollution of the exhausted smoke to the living environment of surrounding residents increases, and therefore, as the society develops, a smoke separator capable of separating the smoke is more required.
A variety of oil and smoke separators have appeared on the market, and various methods of centrifugal separation type, filtering separation type, adsorption separation type, electric flotation separation type, etc. have been adopted, among which centrifugal separation type oil and smoke separators are the most used. The centrifugal fume separator has the principle that the blades rotating at high speed are arranged on the fume exhaust channel, so that oil on fume is attached to the blades and moves towards the outer edges of the blades under the action of centrifugal force along with the rotation of the blades, and finally leaves the blades to be collected and stored.
However, the existing centrifugal oil smoke separator still has a plurality of problems: firstly, the blades in the existing oil smoke separator are of single-layer or double-layer design, gaps are reserved among different blades, so that part of oil smoke passes through the oil smoke separator without passing through the blades, and the purifying effect of the oil smoke separator is poor; secondly, the blade mounting mode of the existing oil smoke separator is not scientific enough, and the blades in a large amount of products on the market are welded and fixed only through one end, so that the blades are easy to fall off, and the Chinese patent with the authority of CN105688519B discloses a differential centrifugal oil smoke separator, and the blades are pressed by adopting the cooperation of a fixed disc, but the method causes extremely complex mounting process, greatly influences the production efficiency, is not beneficial to large-scale popularization and also improves the cost; thirdly, the existing blades are sheet-shaped or steel wires, the surfaces of the existing blades are too smooth, tiny oil drops collected in high-speed rotation can be thrown off, and the tiny oil drops are mixed into air flow again to separate from the oil smoke separator, so that the problem of poor separation effect is caused.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a time difference type centrifugal solid-liquid separator which is used for solving the problems that the existing oil smoke separator has gaps due to single-layer and double-layer designs, and meanwhile, the smooth blade surface can throw off oil drops, so that the purifying effect is poor; the problems of troublesome installation, low efficiency and high cost existing in the existing oil smoke separator which adopts single-end welding blades or adopts pressing fixed blades are also solved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a time difference formula centrifugal solid-liquid separator, includes the radial bladed disk of a plurality of coaxial settings, bladed disk includes circular mounting disc, sets up at the blade of mounting disc outward flange and around setting up at the solid fixed ring of blade outward flange, and gu fixed ring coaxial sleeve is established in the mounting disc outside, and the blade is located between solid fixed ring and the mounting disc, and wherein every blade radially sets up along the mounting disc, and all blades are evenly distributed along mounting disc circumference equidistant;
the center of the mounting plate is provided with a mounting hole, the outer side of the mounting hole is also provided with a plurality of auxiliary mounting holes distributed at equal intervals along the circumferential direction, the mounting plate further comprises a fixing device matched with the mounting holes and the auxiliary mounting holes, the fixing device is used for superposing and connecting not less than three blade plates into a whole, and blades on adjacent blade plates are sequentially staggered;
the surface of one side of the blade is provided with the diversion trenches, the diversion trenches are radially arranged along the blade disc and penetrate through the two ends of the blade, and the end faces of the two ends of the blade are connected with the side face of the mounting disc and the inner side face of the fixing ring through the lower part of the diversion trenches, so that the two ends of the diversion trenches cannot be blocked by the mounting disc and the fixing ring, and the diversion trenches on each blade disc are all arranged towards the same side.
Further, fixing device includes the bottom plate, the bottom plate middle part is equipped with the first fixed column of perpendicular to bottom plate, the diameter and the mounting hole of first fixed column cooperate, and first fixed column outside still is equipped with a plurality of second fixed columns, and the position and the auxiliary mounting hole one-to-one of second fixed column, first fixed column and second fixed column surface are equipped with the external screw thread to the nut that is used for fixing has been furnished with.
Further, still the cover is equipped with detachable gasket on the first fixed column, the radius of gasket is less than the interval between first fixed column and the second fixed column, and the thickness of gasket is greater than guiding gutter degree of depth.
Further, the cross sections of the diversion trench and the outer surface of the blade are arc-shaped, so that the end face of the blade is semi-circular, and a lower part of the tangent line of the bottom of the diversion trench is used for being connected and fixed with the fixing ring and the mounting plate.
Preferably, the blades, the fixing ring and the mounting plate on the blade plate are integrally formed by stamping.
Preferably, the blade, the fixing ring and the mounting disc are fixedly connected in one of gluing, welding and welding, so that the blade disc is of an integrated structure.
Further, the diameter of gasket is less than the diameter of mounting disc, and the gasket size is enough to set up the second fixed column.
Further, the end face of the blade is semi-circular, and the top of the blade is parallel to the surface of the mounting plate.
Further, the blades on the adjacent blade discs are sequentially and tightly connected at the end face close to one side of the fixing ring, are continuously arranged in a step shape, and the interval between the end faces of the adjacent blades on the same blade disc is the sum of the end face widths of the number of the rest blade discs.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the blades are arranged between the mounting plate and the fixing ring, so that the two ends of the blades are fixed at the same time, the loosening and falling of the blades are not easy to occur, the service life is longer, the maintenance and overhaul frequency is reduced, and the later maintenance investment of a user is saved; meanwhile, the two ends are fixed, so that the blade is more stable in the rotation process, and the deformation of the blade caused by weight change of the attached oil drops is avoided, thereby having better purification effect;
2. according to the invention, the blades, the fixed rings and the mounting plate on the blade plate are integrally formed by stamping, so that the mounting plate, the blades and the fixed rings are connected to form a complete integral structure, the problems of welding off, degumming and the like do not occur, an additional fixing device is not needed, the step of mounting and combining is omitted, the production and processing are convenient, the production efficiency is improved, and the production cost is effectively reduced;
3. the surface of the blade is provided with the diversion trench, and the diversion trench is axially arranged along the blade disc and communicated with two ends of the blade, so that the oil drops attached to the surface of the blade are gathered and guided, and move outwards along the diversion trench under the action of centrifugal force, and the oil drops are not easy to fall off from the side surface of the blade due to the limitation of the diversion trench, so that the oil drops can be better gathered and separated from the end head outside the blade, the effect of separating the oil drops in the oil fume is achieved, and the oil fume separation efficiency and effect are improved;
4. the invention adopts more than three layers of blade discs to be arranged in a lamination way, and the blades of the blade discs are adjusted to be staggered layer by layer in a ladder way, so that the blades can cover all areas in the blade discs, no gap capable of supplying oil smoke to leak through exists, and meanwhile, each layer of blade discs is relatively independent to perform oil smoke separation treatment, thus achieving the effect of multi-layer screening, and having better oil smoke purifying capability.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a diagram of the oblique side view of the present invention;
FIG. 3 is a top view of a bladed disk of the present invention;
FIG. 4 is a view showing the construction of the inclined side surface of the bladed disk according to the present invention;
FIG. 5 is an enlarged schematic view of portion A of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of the relationship of blade positions between different blade trays according to the present invention;
FIG. 7 is a schematic view of the structure of the fixing device of the present invention;
in the figure: the blade disc 1, the bottom plate 2, the gasket 3, the mounting plate 11, the blades 12, the fixing ring 13, the first fixing column 21, the second fixing column 22, the mounting hole 111, the auxiliary mounting hole 112 and the diversion trench 121.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1-7, the present invention proposes a time difference type centrifugal solid-liquid separator, which comprises a plurality of radial bladed discs 1 coaxially stacked, specifically, the bladed discs 1 comprise a circular mounting disc 11, blades 12 fixed on the outer edges of the mounting disc 11, and a fixing ring 13 surrounding the outer edges of the blades 12, i.e. the fixing ring 13 is coaxially sleeved outside the mounting disc 11, the blades 12 are connected between the fixing ring 13 and the mounting disc 11, wherein each blade 12 is radially arranged along the mounting disc 11, and all the blades 12 are uniformly distributed at equal intervals along the circumferential direction of the mounting disc 11 to form a uniform radial structure.
The center of the mounting plate 11 is provided with a mounting hole 111, the outer side of the mounting hole 111 is also provided with a plurality of auxiliary mounting holes 112 distributed at equal intervals along the circumferential direction, and in the embodiment, three auxiliary mounting holes 112 are preferably adopted for fixing; still include with mounting hole 111, auxiliary mounting hole 112 cooperation fixing device that uses, fixing device will be not less than three blade dish 1 stack and connect as a whole, stagger sets gradually between the blade 12 on the adjacent blade dish 1 for can cover all positions in the region that blade 12 is located, the preferred use three blade dish 1 in this embodiment makes up the use, can not have any space that can supply oil smoke to leak in the blade dish 1, and each layer of blade dish 1 is all relatively independent carries out the oil smoke separation processing simultaneously, plays the effect of multilayer screening, consequently has better oil smoke purifying ability.
In the preferred scheme, the end faces of the blades 12 on the adjacent blade discs 1, which are close to one side of the fixed ring 13, are sequentially and tightly connected and are arranged in a step-like manner, and the interval between the end faces of the adjacent blades 12 on the same blade disc 1 is the sum of the end face widths of the number of the rest blade discs 1; as shown in fig. 6, since three bladed disks 1 are stacked in this embodiment, the spacing between the end faces of adjacent blades 12 on the same bladed disk 1 is two blade 12 widths.
The fixing device comprises a bottom plate 2, a first fixing column 21 perpendicular to the bottom plate 2 is arranged in the middle of the bottom plate 2, and the diameter of the first fixing column 21 is matched with the mounting hole 111, so that the mounting plate can be exactly sleeved on the first fixing column 21, and the blade disc 1 is fixed; the outer side of the first fixing column 21 is further provided with a plurality of second fixing columns 22, and the positions of the second fixing columns 22 are in one-to-one correspondence with the auxiliary mounting holes 112, so that in this embodiment, three auxiliary mounting holes 112 are adopted, the number of the second fixing columns 22 is three, and the second fixing columns 22 just pass through the three auxiliary mounting holes 112 correspondingly, so that the three blade discs 1 are fixed together on the rotating surface, and are made to be a complete whole in the pivoting process. It should be noted that, the diameter of the bottom plate 2 is smaller than the diameter of the mounting plate 11 and is larger than the radius of the auxiliary mounting hole 112 plus the distance from the center of the auxiliary mounting hole 112 to the center of the mounting plate 11, so that the bottom plate 2 has a sufficient area to provide the second fixing post 22.
In a further scheme, the first fixing column 21 is further sleeved with a detachable gasket 3, and the radius of the gasket 3 is smaller than that of the mounting plate 11. In one of the schemes, the radius of the gasket 3 is smaller than the interval between the first fixing column 21 and the second fixing column 22, so that the gasket can be placed inside the three second fixing columns 22 and sleeved on the first fixing column 21; in another scheme, the diameter of the gasket 3 is smaller than the diameter of the mounting plate 11 and is larger than the radius of the auxiliary mounting hole 112 plus the distance from the center of the auxiliary mounting hole 112 to the center of the mounting plate 11, and a plurality of round holes for the second fixing columns 22 to pass through are also formed in the gasket 3; in this case, the area of the spacer 3 is larger, and the space between the mounting plates 11 can be enlarged.
When the blade discs 1 are installed, a gasket 3 is inserted between the adjacent blade discs 1 for separation, so that the situation that the distance between the blades 12 is too short, the resistance is too large when oil smoke passes, and the oil smoke separation effect in the running process is influenced is avoided; accordingly, the thickness of the spacer 3 is greater than the depth of the diversion trench 121, so that the blades 12 between two adjacent blade trays 1 will not interfere with each other regardless of the thickness of the mounting tray 11. In a preferred embodiment, the shims 3 have different thickness specifications and are used in combination with blades 12 of different lengths so that the distance between the blade discs 1 and the distribution density of the blades 12 reach an optimal value.
In a preferred scheme of the embodiment, external threads are arranged on the surfaces of the first fixing column 21 and the second fixing column 22, nuts used for fixing are arranged on the surfaces of the first fixing column 21 and the second fixing column 22, and after the blade disc 1 and the gasket 3 are mounted on the mounting disc 11 one by one, the ends of the first fixing column 21 and the second fixing column 22 are screwed into the nuts, so that the blade disc 1 and the gasket 3 are tightly fixed on the mounting disc 11.
In the invention, the surface of one side of the blade 12 is provided with the diversion trench 121, the diversion trench 121 is radially arranged along the blade disc 1 and penetrates through the two ends of the blade 12, and the end surfaces of the two ends of the blade 12 are connected with the side surface of the mounting disc 11 and the inner side surface of the fixed ring 13 through the lower part of the diversion trench 121, so that the two ends of the diversion trench 121 are not blocked by the mounting disc 11 and the fixed ring 13; in a preferred embodiment, the sections of the outer surfaces of the diversion trench 121 and the blade 12 are arc-shaped, so that the end surface of the blade 12 is semi-circular, and a lower tangential line portion of the bottom of the diversion trench 121 is used for connecting and fixing the fixed ring 13 and the mounting plate 11, so that the upper tangential line portion of the bottom of the diversion trench 121 is located above the mounting plate 11 and the fixed ring 13; furthermore, the end surfaces of the blades 12 are semi-circular, and the top of the blades is parallel to the surface of the mounting plate 11, so that the blades 12 can not generate wind power during rotation, and the influence on oil smoke separation is avoided. Meanwhile, as the plurality of blade discs 1 are integrally stacked, the diversion trenches 121 on each blade disc 1 are arranged towards the same side, so that all diversion trenches 121 can face the direction of oil smoke.
The guiding gutter 121 sets up the intercommunication blade 12 both ends along blade dish 1 axial to play the effect of gathering the guide to the oil drop that adheres to at blade 12 surface, make the oil drop remove outside along guiding gutter 121 under the effect of centrifugal force, because the restriction of guiding gutter 121, the oil drop is difficult to drop from blade 12 side, consequently concentrated that can be better and separate from blade 12 outside end, play the effect of separating oil drop in the oil smoke, and then improve oil smoke separation efficiency and effect.
Preferably, in the present invention, the blades 12, the fixing ring 13 and the mounting plate 11 on the blade plate 1 are integrally formed by stamping, so that the blade plate 1 is an integral structure, and therefore, the problems of desoldering, degumming and the like do not occur, no additional fixing device is required between the blades 12 and the mounting plate 11 and between the blades 12 and the fixing ring 13, the step of mounting and combining is omitted, the production and processing are convenient, the production efficiency is improved, and the production cost is effectively reduced.
In an optional manner, the blades 12, the fixing ring 13 and the mounting plate 11 are fixedly connected by one of gluing, welding and fusing, so that the blade plate 1 is in an integral structure; in this embodiment, the mounting plate 11, the blades 12 and the fixing ring 13 are preferably connected by welding to form a complete integral structure, and no additional fixing device is required, and the step of mounting and assembling is omitted.
It should be noted that, this embodiment is only for illustrating the application of the present invention in a specific occasion of a range hood, and in other occasions where solid-liquid separation is required, the functions and the usage modes of the present invention are basically similar, so they will not be described again, but are still covered in the scope of the present invention.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a time difference formula centrifugation solid-liquid separation ware, includes a plurality of radial blade discs of coaxial setting, its characterized in that: the blade disc comprises a circular mounting disc, blades arranged on the outer edge of the mounting disc and a fixing ring surrounding the outer edge of the blades, namely the fixing ring is coaxially sleeved outside the mounting disc, the blades are positioned between the fixing ring and the mounting disc, each blade is radially arranged along the mounting disc, and all the blades are uniformly distributed at equal intervals along the circumferential direction of the mounting disc;
the center of the mounting plate is provided with a mounting hole, the outer side of the mounting hole is also provided with a plurality of auxiliary mounting holes distributed at equal intervals along the circumferential direction, the mounting plate further comprises a fixing device matched with the mounting holes and the auxiliary mounting holes, the fixing device is used for superposing and connecting not less than three blade plates into a whole, and blades on adjacent blade plates are sequentially staggered;
the surface of one side of the blade is provided with a diversion trench, the diversion trench is radially arranged along the blade disc and penetrates through two ends of the blade, and the end surfaces of the two ends of the blade are connected with the side surface of the mounting disc and the inner side surface of the fixing ring through the lower part of the diversion trench, so that the two ends of the diversion trench cannot be blocked by the mounting disc and the fixing ring, and the diversion trench on each blade disc is arranged towards the same side;
the sections of the diversion trench and the outer surface of the blade are arc-shaped, so that the end surface of the blade is semicircular, and the part below the tangent line at the bottom of the diversion trench is used for being connected and fixed with the fixed ring and the mounting plate; the end face of each blade is semi-circular, and the top of each blade is parallel to the surface of the mounting plate;
the blades, the fixing ring and the mounting plate on the blade plate are integrally formed by stamping;
the blades on the adjacent blade discs are sequentially and tightly connected at the end face close to one side of the fixed ring and are arranged in a step-shaped continuous mode, and the distance between the end faces of the adjacent blades on the same blade disc is the sum of the end face widths of the number of the rest blade discs.
2. A time difference type centrifugal solid-liquid separator according to claim 1, characterized in that: the fixing device comprises a bottom plate, a first fixing column perpendicular to the bottom plate is arranged in the middle of the bottom plate, the diameter of the first fixing column is matched with a mounting hole, a plurality of second fixing columns are further arranged on the outer side of the first fixing column, the positions of the second fixing columns correspond to the auxiliary mounting holes one by one, external threads are arranged on the surfaces of the first fixing column and the second fixing column, and nuts used for fixing are arranged on the surfaces of the first fixing column and the second fixing column.
3. A time difference type centrifugal solid-liquid separator as claimed in claim 2, characterized in that: the first fixing column is further sleeved with a detachable gasket, the radius of the gasket is smaller than that of the mounting plate, and the thickness of the gasket is larger than the depth of the diversion trench.
4. A time difference type centrifugal solid-liquid separator according to claim 1, characterized in that: the blades are fixedly connected with the fixing ring and the mounting disc in one of gluing, welding and welding, so that the blade disc is of an integrated structure.
5. A time difference type centrifugal solid-liquid separator as claimed in claim 3, characterized in that: the diameter of bottom plate is less than the diameter of mounting disc, and is greater than supplementary mounting hole radius plus supplementary mounting hole center to the distance of mounting disc center for the bottom plate has sufficient area to set up the second fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617476.8A CN108554017B (en) | 2018-06-15 | 2018-06-15 | Time difference type centrifugal solid-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617476.8A CN108554017B (en) | 2018-06-15 | 2018-06-15 | Time difference type centrifugal solid-liquid separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108554017A CN108554017A (en) | 2018-09-21 |
| CN108554017B true CN108554017B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810617476.8A Active CN108554017B (en) | 2018-06-15 | 2018-06-15 | Time difference type centrifugal solid-liquid separator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112664988B (en) * | 2020-12-28 | 2022-06-21 | 西安交通大学 | Turbulence type dynamic separation net disc used inside range hood |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013890A (en) * | 2001-07-02 | 2003-01-15 | Kurako:Kk | Oil mist removing device |
| EP1772193A1 (en) * | 2005-10-10 | 2007-04-11 | MAHLE Filtersysteme GmbH | Centrifugal separator |
| CN102380279A (en) * | 2011-09-23 | 2012-03-21 | 张宏生 | Gas-fog separator |
| CN202224017U (en) * | 2011-09-23 | 2012-05-23 | 张宏生 | Air and mist separator |
| CN207279740U (en) * | 2017-09-05 | 2018-04-27 | 曾繁文 | A kind of high-efficient oil smoke separator |
| CN208448825U (en) * | 2018-06-15 | 2019-02-01 | 何建青 | A kind of time difference type centrifugal solid-liquid separator |
-
2018
- 2018-06-15 CN CN201810617476.8A patent/CN108554017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013890A (en) * | 2001-07-02 | 2003-01-15 | Kurako:Kk | Oil mist removing device |
| EP1772193A1 (en) * | 2005-10-10 | 2007-04-11 | MAHLE Filtersysteme GmbH | Centrifugal separator |
| CN102380279A (en) * | 2011-09-23 | 2012-03-21 | 张宏生 | Gas-fog separator |
| CN202224017U (en) * | 2011-09-23 | 2012-05-23 | 张宏生 | Air and mist separator |
| CN207279740U (en) * | 2017-09-05 | 2018-04-27 | 曾繁文 | A kind of high-efficient oil smoke separator |
| CN208448825U (en) * | 2018-06-15 | 2019-02-01 | 何建青 | A kind of time difference type centrifugal solid-liquid separator |
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| CN108554017A (en) | 2018-09-21 |
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