CN106669991B - A kind of high efficiency self-cleaning twofold whirl separator - Google Patents
A kind of high efficiency self-cleaning twofold whirl separator Download PDFInfo
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- CN106669991B CN106669991B CN201710025352.6A CN201710025352A CN106669991B CN 106669991 B CN106669991 B CN 106669991B CN 201710025352 A CN201710025352 A CN 201710025352A CN 106669991 B CN106669991 B CN 106669991B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/081—Shapes or dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a kind of high efficiency composition cyclone separators, comprising: shell, the enclosure interior limit a disengagement chamber, and the shell is equipped with water inlet pipe, and the housing bottom is equipped with sewage draining exit；Catchment part, a water collection chamber is limited inside the part that catchments, the lower end of the water collection chamber has water inlet, the water inlet is located at the lower section of the disengagement chamber, at sewage draining exit, the upper end of water collection chamber has water outlet, outlet pipe, the outlet pipe is located at outside the shell, and outlet pipe is connected with the water outlet.High efficiency composition cyclone separator of the invention has the advantages that good separating effect.
Description
Technical field
The invention belongs to water treatment field mechanical equipments, and in particular to a kind of high efficiency composition cyclone separator, more particularly to
A kind of high efficiency self-cleaning twofold whirl separator.
Background technique
Current main cyclone separator is mainly the speed for leaning on water flow, forms centrifugal force, realizes that pollutant is (mainly outstanding
Floating object) and water efficiently separate.When water velocity is lower, separating effect is poor.In addition, general cyclone separator is to mucilage binding
Substance removal effect is bad.In addition, the decrease speed and efficiency of sludge are generally lower after realizing mud-water separation, place is affected
The efficiency of reason.
In addition, the cyclone separator of the prior art is to separate solid particle from suspended matter using centrifugal sedimentation principle.It is outstanding
Supernatant liquid makees downwards spiralling in disengagement chamber, and solid particle is thrown toward inner walls by centrifugal inertial force effect, with backspin
Stream is down to the sewage draining exit of lower section.Clear liquid or liquid containing subparticle then become the internal layer eddy flow of rising, are discharged from top, claim
For overflow.
Number of patent application 2015103921953 (publication No. CN104941266A) discloses a kind of combined type centrifugation silt rotation
Flow splitting device comprising the cavity of sequentially connected power stirring from top to bottom, cyclonic separation cavity and desilting water go out water pot, and three
It is communicated inside person.Overflow outlet pipe is provided in cyclonic separation cavity, the lower end of overflow outlet pipe stretches out desilting water and goes out water pot simultaneously
It is connect with overflow water water outlet.It can be seen that it realizes separation by the way that the overflow outlet pipe extended downwardly is arranged inside disengagement chamber, but
Since internal layer eddy flow has in the liter risen, it is extremely difficult to desired separated effect.
Number of patent application 2015205200930 (publication number 205020256U) discloses a kind of spiral energy-saving type eddy flow
Separator, including cyclone separator ontology, the cyclone separator ontology include superposed cylindrical section and positioned at lower part
Conical section, the bottom of the conical section are equipped with sewage draining exit, and the top of the cylindrical section is equipped with overflow port, and the side of the cylindrical section
Wall be equipped with inlet, it is characterised in that: the inlet be equipped with inlet tube, the inlet tube close to the cylindrical section one
End is equipped with linkage section, and the linkage section is in tilt down setting；It is equipped in the cyclone separator ontology for accelerating internal layer to revolve
The rotary screw of stream and driving mechanism for driving rotary screw rotation, the rotary screw are equipped with screw blade,
The maximum outside diameter of the screw blade is less than the internal diameter of the overflow port, and the rotary screw and the cyclone separator ontology
Coaxially.As it can be seen that it is rotated by revolving vane by the way that a revolving vane is arranged in disengagement chamber, improves the internal layer in disengagement chamber
Then the ascending ability of eddy flow realizes cyclonic separation effect.But although the outer diameter of revolving vane is smaller (less than overflow port
Outer diameter), but its rotation necessarily generates interference to outer layer spinning liquid, generates flow-disturbing in ectonexine boundary, it is final to influence separation effect
Fruit.
Summary of the invention
In order to solve one of above-mentioned defect existing in the prior art, a kind of high efficiency composition cyclone separator, purport are provided
Separating effect is being improved, may further also have self-cleaning function.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of high efficiency composition cyclone separator, comprising: shell, the enclosure interior limit a disengagement chamber, the shell
It is equipped with water inlet pipe, the housing bottom is equipped with sewage draining exit；Catchment part, and a water collection chamber is limited inside the part that catchments, described
The lower end of water collection chamber has a water inlet, and the water inlet is located at the lower section of the disengagement chamber, at close sewage draining exit, water collection chamber it is upper
End has water outlet, and outlet pipe, the outlet pipe is located at outside the shell, and outlet pipe is connected with the water outlet.
High efficiency composition cyclone separator according to the present invention is catchmented part by the way that one is arranged in disengagement chamber, and the part that catchments connects
The lower section and top of logical disengagement chamber so that the eddy flow of internal layer be made to enter water collection chamber, and rise through outlet pipe row in water collection chamber
Out.It is maximum below fluid pressure in disengagement chamber, and when the rising of the internal layer eddy flow of traditional cyclone separator, pressure gradually becomes
It is small, it has partially liq and returns to outer layer eddy flow, so that separative efficiency is lower.And internal layer eddy flow of the invention is directly entered water collection chamber
It is interior, due to the interference of not no outside liquid, internal layer eddy flow can directly, perfect overflow go out disengagement chamber.In conclusion height of the invention
Effect twofold whirl separator has the advantages that good separating effect.
In addition, high efficiency composition cyclone separator according to an embodiment of the present invention can also have following additional technical feature:
The part that catchments of the invention can be the hollow axis that catchments, or other shapes, the hollow axis that catchments can be variable diameter
Or the not pipeline of variable diameter.Part upper end of catchmenting of the invention can directly stretch out shell, can also by the water outlet of the part that catchments with
Shell upper opening is connected to outlet pipe, and the water outlet for the part that catchments can directly with shell upper opening or gap is connect.
Preferably, for improve disengagement chamber in water velocity and centrifugal force can also separated to guarantee treatment effect
The intracavitary agitating paddle increased for accelerating liquid cyclone in disengagement chamber, the motor phase of the agitating paddle and driving agitating paddle rotation
Even.Motor can be set in shell upper end, and the side below shell also can be set.
Preferably, the output shaft of the motor is connected with the part that catchments, and drives the part that catchments to rotate coaxially when output shaft rotation.
In this way, can use the part that catchments as agitating shaft, agitating paddle is mounted on agitating shaft, makes more reasonable structure, and installation is more convenient.Together
When, since the direction of rotation for the part that catchments is identical as outer layer eddy flow, with internal layer eddy flow on the contrary, when the side for the part that catchments is arranged in water inlet
When face, the tangential inside in the direction of rotation of internal layer eddy flow, it is easier to be entered in water collection chamber by water inlet.
Preferably, the disengagement chamber has the first chamber of back taper.Back taper, that is, trans D from large to small, to make
Disengagement chamber gradually becomes smaller, and pressure is gradually increased, and keeps the low pressure in water collection chamber big, and upper pressure is small, realizes overflow.
Preferably, the disengagement chamber also has columnar second chamber, and the water inlet is located in second chamber.
Preferably, the water inlet is equipped with filter membrane.By increasing filter membrane in water inlet, can effectively filter
Colloidal substance in water improves filter efficiency and effect.Filter membrane preferred lower pressure filter membrane reduces the resistance that water passes through.
Preferably, the water inlet is formed by several through-holes to catchment on part are arranged in.
Preferably, the water inlet is equipped with cyclone sediment deflector, and the cyclone sediment deflector is arranged obliquely.It is logical
The sinking speed of sludge can be increased by crossing increase cyclone sediment deflector, improve purification efficiency.
Preferably, be equipped with drain sump above the shell, the water outlet of the part that catchments is connected to the drain sump, it is described go out
Water pipe is connected to drain sump.
Preferably, the lower part connection storage mud tank of the disengagement chamber.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the high efficiency self-cleaning twofold whirl separator of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the hollow shaft portion that catchments of the embodiment of the present invention.
Description of symbols:
Shell 1；Water inlet pipe 2；The hollow axis 3 that catchments；Outlet pipe 4；Motor 5；Agitating paddle 6；Cyclone sediment deflector 7；Store up mud
Tank 8；Mechanical seal ring 9；Drain sump 10；Filter membrane 11；First chamber 12；Second chamber 13；Water inlet 14；Water outlet 15.
Specific embodiment
The embodiment of the present invention is described below in detail, in which the same or similar labels are throughly indicated same or like
Element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to
It is used to explain the present invention, and is not considered as limiting the invention.
High efficiency self-cleaning twofold whirl separator according to an embodiment of the present invention described with reference to the accompanying drawings.
Fig. 1,2 for the embodiment of the present invention high efficiency self-cleaning twofold whirl separator structural schematic diagram.It includes shell
1, water inlet pipe 2, the part that catchments, outlet pipe 4, motor 5, agitating paddle 6, cyclone sediment deflector 7 and storage mud tank 8.
Specifically, separator body is made of shell 1, a disengagement chamber is limited inside shell 1.Disengagement chamber has back taper
First chamber 12 and columnar second chamber 13.Second chamber 13 is located at the lower end of first chamber 12, and second chamber 13
Internal diameter it is consistent with the internal diameter of 12 lower end cone mouth of first chamber.1 upper end of shell is equipped with water inlet pipe 2, and lower end be (second chamber 13
Lower end) connection storage mud tank 8, shell 1 and storage 8 junction of mud tank are sewage draining exit.
The part that catchments is the hollow axis 3 that catchments, and hollow 3 internal cavities of axis that catchment are water collection chamber.Water collection chamber lower end has water inlet
Mouth 14, water inlet 14 is located at the lower section of disengagement chamber, at sewage draining exit, i.e., in second chamber 13.The hollow axis 3 that catchments stretches out upwards
The upper side of shell 1, the hollow axis 3 that catchments has water outlet 15.Drain sump 10 is equipped with above shell 1, drain sump 10 is equipped with
Outlet pipe 4.Since the hollow axis 3 that catchments is rotated with motor 5, therefore, in order to ensure that leakproofness, the hollow axis 3 that catchments is across drain sump
Mechanical seal ring 9 is equipped at 10 upper lower wall.
The present embodiment also adds mechanical stirring, it is ensured that water velocity and centrifugal force in separator, thus at guarantee
Manage effect.Increase by 6 turns of agitating paddle of the agitating paddle 6 for accelerating liquid cyclone in disengagement chamber, agitating paddle 6 and driving in disengagement chamber
Dynamic motor 5 is connected.Specifically, motor 5 is arranged above shell 1, the upper end of the output shaft of motor 5 and the hollow axis 3 that catchments
It is connected, drives the hollow axis 3 that catchments to rotate coaxially when output shaft rotation.Using the hollow axis 3 that catchments as agitating shaft, agitating paddle 6
It is mounted on agitating shaft, makes more reasonable structure, installation is more convenient.Moreover, because the presence of agitating paddle 6, it can not be above shell 1
The straight-through hollow axis 3 that catchments of installation, if 1 top aperture of shell, the water flow of overflow enter drain sump 10 by aperture, then rotate
Agitating paddle 6 necessarily affect flushing effect.And the water flow of the present embodiment can enter drain sump 10 directly through water collection chamber, avoid
Other interference.Simultaneously, on the one hand, the side of the hollow axis 3 that catchments, high speed is arranged in the hollow water outlet 15 for catchmenting 3 top of axis
The hollow axis 3 that catchments of rotation makes water flow have biggish centrifugal force when flowing out water outlet 15, further increases water flow and is catchmenting
Intracavitary rising effect.On the other hand, the direction of rotation of the hollow axis 3 that catchments is identical as outer layer eddy flow, with internal layer eddy flow on the contrary, working as
When the side of the hollow axis 3 that catchments is arranged in water inlet 14, the tangential inside in the direction of rotation of internal layer eddy flow, it is easier to pass through water inlet
14 enter in water collection chamber.
Water inlet 14 is formed by the hollow several through-holes to catchment on axis 3 are arranged in, and filter membrane 11 is equipped at water inlet 14.
It, can the effective colloidal substance crossed in drainage, raising filter efficiency and effect by increasing filter membrane 11 at water inlet 14.
11 preferred lower pressure filter membrane 11 of filter membrane, to reduce the resistance that water passes through.Simultaneously as filter membrane 11 is with sky in water collection chamber
The heart axis 3 that catchments is high-speed rotating, it can thus be avoided fine particle is adhered on filter membrane 11, results in blockage, and has self-cleaning
Effect.
Cyclone sediment deflector 7 is equipped at water inlet 14, cyclone sediment deflector 7 is arranged obliquely.By increasing eddy flow
Precipitating deflector 7 can increase the sinking speed of sludge, improve purification efficiency.
It, can be in hollow 3 inner wall of axis setting spiral shape internal tooth (not shown) of catchmenting, benefit as another example of the present embodiment
Internal layer eddy flow is directly promoted to drain sump 10 with high-speed rotating internal tooth, to keep separating effect more preferable.
The working principle of the present embodiment, which is sewage, enters disengagement chamber by water inlet pipe 2, dirty under the stirring action of agitating paddle 6
Water is in eddy flow state, by centrifugal force, realizes the separation of sewage and pollutant.Sludge passes through sludge cyclone sediment deflector 7 most
Enter storage mud tank 8 eventually.Treated water is entered in the water collection chamber of the hollow axis 3 that catchments by filter membrane 11, subsequently enters drain sump
10, it is discharged eventually by water tank.Wherein, the main function of electric blender is to drive 6 turns of agitating paddle by being driven by electricity
It is dynamic, the eddy flow effect of enhanced sewage.The main function of mechanical seal ring 9 is the airtightness for guaranteeing equipment, prevents sewage from flowing out.
This patent can solve common cyclone separator processing flow narrow range by increasing rotary agitating paddle 6
The problem of.Using this patent, no matter flow of inlet water is big or small, can realize stable mud-water separation.Meanwhile increasing water conservancy diversion
Precipitation plate improves the settling efficiency of sludge.Since the hollow axis 3 that catchments can be rotated together with motor 5, there is self-cleaning function,
Therefore, added ultralow press mold in hollow 3 bottom of axis of catchmenting, can it is effective cross drainage in molecule, improve water outlet water
Matter.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (5)
1. a kind of high efficiency composition cyclone separator characterized by comprising
Shell, the enclosure interior limit a disengagement chamber, and the shell is equipped with water inlet pipe, and the housing bottom is equipped with blowdown
Mouthful；
Catchment part, and a water collection chamber is limited inside the part that catchments, and the lower end of the water collection chamber has water inlet, the water inlet
At the lower section of the disengagement chamber, close sewage draining exit, the upper end of water collection chamber has water outlet,
Outlet pipe, the outlet pipe is located at outside the shell, and outlet pipe is connected with the water outlet；
It further include the agitating paddle for accelerating liquid cyclone in disengagement chamber, the motor phase of the agitating paddle and driving agitating paddle rotation
Even；
The output shaft of the motor is connected with the part that catchments, and drives the part that catchments to rotate coaxially when output shaft rotation；
The disengagement chamber has the first chamber of back taper；Disengagement chamber also has columnar second chamber, the water inlet position
In in second chamber；
The water inlet is equipped with cyclone sediment deflector, and the cyclone sediment deflector is arranged obliquely.
2. high efficiency composition cyclone separator according to claim 1, which is characterized in that the water inlet is equipped with filtering
Film.
3. high efficiency composition cyclone separator according to claim 2, which is characterized in that the water inlet is catchmented by being arranged in
Several through-holes composition on part.
4. high efficiency composition cyclone separator according to claim 1, which is characterized in that be equipped with and catchment above the shell
Storehouse, the water outlet of the part that catchments are connected to the drain sump, and the outlet pipe is connected to drain sump.
5. high efficiency composition cyclone separator according to claim 1, which is characterized in that the lower part of the disengagement chamber connects storage
Mud tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025352.6A CN106669991B (en) | 2017-01-13 | 2017-01-13 | A kind of high efficiency self-cleaning twofold whirl separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025352.6A CN106669991B (en) | 2017-01-13 | 2017-01-13 | A kind of high efficiency self-cleaning twofold whirl separator |
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| Publication Number | Publication Date |
|---|---|
| CN106669991A CN106669991A (en) | 2017-05-17 |
| CN106669991B true CN106669991B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710025352.6A Active CN106669991B (en) | 2017-01-13 | 2017-01-13 | A kind of high efficiency self-cleaning twofold whirl separator |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252028B (en) * | 2019-07-23 | 2021-04-20 | 中国建筑第七工程局有限公司 | Mud-sand separating device for hydraulic engineering |
| CN110498541A (en) * | 2019-07-31 | 2019-11-26 | 江苏金博源环保科技有限公司 | ECPDL electric flocculation and centrifugation device |
| CN114345568A (en) * | 2022-01-04 | 2022-04-15 | 颍上米克斯压力容器有限公司 | Cyclone separator capable of reducing blockage of tip discharge port |
| CN115385519B (en) * | 2022-07-25 | 2023-06-13 | 威海智洁环保技术有限公司 | Rural domestic sewage treatment system and application method thereof |
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|---|---|---|---|---|
| CN2214215Y (en) * | 1995-01-20 | 1995-12-06 | 王鼎臣 | Cyclone mechanic filter |
| US6042628A (en) * | 1996-11-12 | 2000-03-28 | Toyo Gijutsu Kogyo Co., Ltd. | Cyclone type dust collector |
| JP4775913B2 (en) * | 2007-07-13 | 2011-09-21 | ミスズテクノ株式会社 | Cyclone filter |
| CN202555417U (en) * | 2012-05-20 | 2012-11-28 | 原野 | Mechanical stirring type swirler |
| CN204602439U (en) * | 2015-04-22 | 2015-09-02 | 威海市正昊矿山设备有限公司 | The adjustable central tube of cyclone |
| CN205056273U (en) * | 2015-11-03 | 2016-03-02 | 山东三星机械制造有限公司 | Plumule swirler of starch maize production usefulness |
-
2017
- 2017-01-13 CN CN201710025352.6A patent/CN106669991B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214215Y (en) * | 1995-01-20 | 1995-12-06 | 王鼎臣 | Cyclone mechanic filter |
| US6042628A (en) * | 1996-11-12 | 2000-03-28 | Toyo Gijutsu Kogyo Co., Ltd. | Cyclone type dust collector |
| JP4775913B2 (en) * | 2007-07-13 | 2011-09-21 | ミスズテクノ株式会社 | Cyclone filter |
| CN202555417U (en) * | 2012-05-20 | 2012-11-28 | 原野 | Mechanical stirring type swirler |
| CN204602439U (en) * | 2015-04-22 | 2015-09-02 | 威海市正昊矿山设备有限公司 | The adjustable central tube of cyclone |
| CN205056273U (en) * | 2015-11-03 | 2016-03-02 | 山东三星机械制造有限公司 | Plumule swirler of starch maize production usefulness |
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| CN106669991A (en) | 2017-05-17 |
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Effective date of registration: 20200612 Address after: 250200 Shandong city of Ji'nan province Zhangqiu Mingshui Economic Development Zone Patentee after: Shandong dansui Environmental Protection Technology Group Co., Ltd Address before: Fengming Road District of Ji'nan City, Shandong province 250101 port development Patentee before: FENG, Lin |
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