CN105436122B - Annular blade group equipped with flusher - Google Patents
Annular blade group equipped with flusher Download PDFInfo
- Publication number
- CN105436122B CN105436122B CN201510897911.3A CN201510897911A CN105436122B CN 105436122 B CN105436122 B CN 105436122B CN 201510897911 A CN201510897911 A CN 201510897911A CN 105436122 B CN105436122 B CN 105436122B
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- China
- Prior art keywords
- blade
- flushing water
- central part
- flushing
- blade group
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
Abstract
A kind of annular blade group equipped with flusher, supporting member equipped with the multiple blades and fixed blade arranged in a ring, the supporting member includes central part, root of blade is fixed on the central part, it is characterized in that, flushing water distribution cavity is equipped in the central part, and central part is equipped with the water filling port with the connection of the flushing water distribution cavity, the side wall of the flushing water distribution cavity is being directed at flushing hole of each blade position to be rinsed equipped with several water outlets.In the blade group course of work of the present invention; the flow of certain pressure can be made to enter central part flushing water distribution cavity from water filling port; each blade is rinsed by the distribution of flushing hole; without being dismantled or being shut down to blade; it is easy to use; it saves the time and to drain on manpower and material resources, is remarkably improved working efficiency.
Description
Technical field
The invention belongs to chemical technology fields, and in particular to a kind of annular blade group equipped with flusher.
Background technology
Annular blade group, which is relatively often used, to be related in dedusting, demisting etc. in gas-liquid, the technique of gas solid separation, is inclined by annular
The blade tiltedly arranged makes gas generate eddy flow, can be efficiently separated solid, liquid, gas using centrifugal force, but due to blade group blade root
Portion gap is smaller, and solid particle or drop easy to produce deposition or blocking, therefore after a period of use, blade group need to be removed or stopped
Machine is rinsed.
Invention content
For the prior art problem, technical purpose of the invention is to provide a kind of easy to operate be equipped with and rinses dress
The annular blade group set, technical solution are：
A kind of annular blade group equipped with flusher, the support equipped with the multiple blades and fixed blade arranged in a ring
Component, the supporting member include central part, and root of blade is fixed on the central part, which is characterized in that the central part
It is interior to be equipped with flushing water distribution cavity, and central part is equipped with the water filling port with the connection of the flushing water distribution cavity, the flushing water
The side wall of distribution cavity is equipped with the flushing hole of several water outlets in alignment blade position to be rinsed.
On the basis of said program, it is further improved or preferred technical solution further includes：
It is embedded with flushing water allocation wheel in the flushing water distribution cavity, controls each flushing hole intermittence water outlet, reduces distribution
The water-outlet area of chamber synchronization improves discharge pressure.During the flushing water allocation wheel includes center housing and is vertically provided at
Several curved baffles of heart pedestal side, the curved baffle is for blocking flushing hole, and there are discharge water between adjacent curved baffle
Gap is connected between the center housing and curved baffle by face of slope, the slope surface outer rim and curved baffle medial surface
Connect, slope surface inner edge connects with center housing, and each slope surface for connecting each curved baffle and center housing is inclination clockwise
Or it is inclination counterclockwise.
The central part is equipped with a central shaft in the middle part of flushing water distribution cavity, and the center housing of flushing water allocation wheel is installed
In the central shaft, make flushing water allocation wheel stable rotation centered on the central shaft.
In order to ensure flushing water can drive always flushing water allocation wheel rotate, preferably, can by the water filling port with
Flushing water allocation wheel eccentric setting makes the outer region where concentrating impact slope surface into water.Meanwhile flushing water is first in order to prevent
The gap blind area being flushed between slope surface is concentrated, can further be arranged in the water outlet of water filling port and be flared, increase the impact of flushing water
Area ensures that flushing water can impact the slope surface of allocation wheel.It is described to be designed as cross section and in order to avoid flow is excessively spread
Oval trumpet flare makes the radially consistent of the short-axis direction of the ellipse and flushing water allocation wheel, even if flaring
Only extended out on circumferential direction.
The outer rim of the blade is equipped with lateral arc-shaped mounting bar, the blade mounting bar composition being located in same level
Blade group can be fixed in external equipment by circular ring structure by clamping, easy for installation.
The blade group is made of the docking of upper and lower two parts, and the central part disconnects at flushing water distribution cavity, corresponding point
For upper and lower two parts, central part top is installed with a circle blade, and central part lower part is also installed with a circle blade, and
Upper and lower part blade stagger arrangement, after central part upper and lower part engages, two circle blade splits are one layer of blade layer.
Advantageous effect：
In the blade group course of work of the present invention, the flow of certain pressure can be made to enter the distribution of central part flushing water from water filling port
Chamber is rinsed each blade by the distribution of flushing hole, easy to use without carrying out disassembly, cleaning or shutting down spray, saves
Time and to drain on manpower and material resources, especially to holding susceptible to plugging root of blade, it can be achieved that good flushing effect, significantly carries
The working efficiency of high blade group.Further cooperation allocation wheel uses, floating in water when the slope surface of water impact flushing water allocation wheel
Under the double action of power and impact force, the setting of the rotation of flushing water allocation wheel, baffle makes the intermittent closing of each flushing hole or opens
It puts, improves the discharge pressure of flushing hole, flushing effect is good, and using water wisely.
Description of the drawings
Fig. 1 is the structural schematic diagram of blade group embodiment one；
Fig. 2 is the structural schematic diagram one of flushing water allocation wheel embodiment one；
Fig. 3 is the structural schematic diagram two of flushing water allocation wheel embodiment one；
Fig. 4 is the structural schematic diagram three of flushing water allocation wheel embodiment one；
Fig. 5 is the structural schematic diagram one of flushing water allocation wheel embodiment two；
Fig. 6 is the structural schematic diagram two of flushing water allocation wheel embodiment two；
Fig. 7 is the structural schematic diagram one of blade group embodiment two；
Fig. 8 is two component of blade group embodiment, one structural schematic diagram；
Fig. 9 is the structural schematic diagram one of two component two of blade group embodiment；
Figure 10 is the structural schematic diagram two of two component two of blade group embodiment；
Figure 11 is the cross-sectional view of blade group embodiment two；
Figure 12 is the cross-sectional view of blade group embodiment three；
Figure 13 is the structural schematic diagram of blade group embodiment three.
Specific implementation mode
In order to clarify the technical solutions and technical objectives of the present invention, below in conjunction with the accompanying drawings and specific embodiment is the present invention
It is further to introduce.
Embodiment one：
As shown in Figure 1, a kind of annular blade group equipped with flusher, is equipped with central part 2 and annular arrangement in described
The inner end root of multiple blades 1 around central member 2, each blade 1 is fixed on the central part 2.
The blade 1 includes one section of curved sections and one section is faced directly section, and the cross section of the curved sections is bent in the arc of gradual change
Line, the curve is incremental with air-flow trend (bottom-up) curvature, and facing Duan Ziqi directly, gradually end in the wrong upwardly extends (due to the gas of curved sections
Body resistance is big, using curved sections by the way of facing section directly and being combined, can suitably reduce resistance).It meets to gas spoon of blade section concave surface
Stream, in specific implementation, leaf cross-section curve shape can tracting line, helical (logatithmic spiral, gold helical, hyperbolic conchoid),
Involute and filar evolute, epicycloid (cardiod), climing molded line, cissoid, catenary, rose line, epicycloid, limacon etc. are appointed
Similar suitable line segment is found in a kind of line style.In the present embodiment, using modified involute is passed through, cross-section curve (is not examined
Consider thickness in the case of) curvilinear equation be：
In above formula, φ is exhibition angle, and r is base radius, and k is correction factor.
Flushing water distribution cavity 4 is equipped in the central part 2, since 2 bottom of central part is set as back taper, the flushing moisture
It is connected and composed by the circular cylindrical cavity on top and the rounding taper type cavity of lower part with chamber 4.2 top of central part is equipped with connection and rinses
The water filling port of water distribution cavity 4, the water filling port are equipped with the screwed pipe of connection water inlet pipe.Central part 2 is in the side of flushing water distribution cavity 4
Wall circumferentially corresponds to each blade and is respectively equipped with flushing hole 7.
When the present embodiment blade group course of work, the flow of certain pressure is injected to the flushing water of central part 2 from water filling port
Distribution cavity 4, by the distribution of flushing hole 7, flow is rinsed blade 1 since root of blade, is effectively improved conventional spray
The problem of being difficult to clean root of blade position.
Embodiment two：
As shown in Figure 11, Figure 12, a flushing water allocation wheel 3 is embedded in the flushing water distribution cavity 4.
The embodiment one of the flushing water allocation wheel 3 is as shown in Figures 2 to 4, and the flushing water allocation wheel 3 includes centre mount
Body 301 and two curved baffles 303 for being vertically provided at 301 side of center housing, the curved baffle 303 is for blocking distribution
Flushing hole on chamber side wall, there are the gap that discharges water, the center housing 301 and curved baffles 303 between adjacent curved baffle 303
Between connected by meeting to the face of slope 302 of water filling port, 302 outer rim of the slope surface connects with 303 medial surface of curved baffle, slope
302 inner edge of face connects with center housing 301, and making slope surface 302, helically formula declines, and connects each curved baffle 303 and centre mount
Each slope surface 302 of body 301 is to tilt clockwise or is inclination counterclockwise.
The central part 2 is fixedly arranged in the middle of a central shaft 5, the centre mount of flushing water allocation wheel 3 in flushing water distribution cavity 4
Body 301 is mounted in the central shaft 5, and 301 height of center housing is less than the height of flushing water distribution cavity 4, gives center housing
301 there are movable surpluses.After flow enters central part flushing water distribution cavity 4, buoyancy can be generated to flushing water allocation wheel 3,
Under water impact, flushing water allocation wheel 3 can be rotated centered on central shaft 5, make curved baffle 303 is intermittent to block respectively
Flushing hole.It is obtained according to practice, when curved baffle 303 blocks half flushing hole, 50% or so leaching requirement can be saved, blocked
When 2/3 flushing hole, 65% rinse water can be saved.
Fig. 5, Fig. 6 show the flushing water allocation wheel embodiment two set there are four slope surface 302 and curved baffle 303.
The water filling port is generally located on the center of central part 2, the blade group embodiment as shown in figure Figure 12,13
Three, also eccentric setting, the blade group embodiment two as shown in Fig. 7, Figure 11.In order to ensure under a variety of hydraulic conditions, rinse
Water has enough impact forces to drive its rotation wash water allocation wheel 3, and the water filling port can be eccentrically set on to flushing water distribution
The top for taking turns slope surface 302 makes into the outer region where water Relatively centralized Ground shock waves slope surface 302.Meanwhile flushing water in order to prevent
The gap blind area being flushed between slope surface is concentrated first, allocation wheel is made to live, and can be further arranged in the water outlet of water filling port and is flared
8, increase the impact area of flushing water, ensures that flushing water can centainly impact the slope surface of allocation wheel.And in order to avoid water flows through
In diffusion, the flaring 8 is only extended out towards the direction of slope surface 302, towards flushing water allocation wheel center position without extension, shape
At the trumpet flare that cross section is ellipse, the short-axis direction of the ellipse is radially consistent with flushing water allocation wheel,
As shown in Figure 8.
In order to facilitate the installation of flusher and blade 1, the central part 2 is set as being made of the docking of upper and lower two parts, single
Number blade is fixed on central part top, then even numbers blade is fixed on central part lower part, so that upper and lower part blade stagger is arranged, such as Fig. 7
Shown in Figure 12.When installation, central shaft 5 is first inserted into central part lower part, flushing water allocation wheel 3 is sleeved in central shaft 5,
Fastening is docked on central part top with lower part again, central shaft 5 is fixed, and the card of blade 1 is gone into position.
The outer rim of the blade 1 sets also mounting bar 6, for being clamped and fixed in external setting equipment, increases blade
Installation strength, while being conveniently welded and fixed.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, the present invention
Claimed range is delineated by the appended claims, the specification and equivalents thereof from the appended claims.
Claims (7)
1. a kind of annular blade group equipped with flusher, equipped with the multiple blades arranged in a ring（1）With the branch of fixed blade
Component is supportted, the supporting member includes central part（2）, blade（1）Root is fixed on the central part（2）On, it is characterised in that：
The central part（2）It is interior to be equipped with flushing water distribution cavity（4）, and central part（2）It is equipped with and the flushing water distribution cavity（4）Company
Logical water filling port, the flushing water distribution cavity（4）Side wall be equipped with rushing for several water outlets being directed at each blade position to be rinsed
Hole flushing（7）；
The flushing water distribution cavity（4）It is interior to be embedded with flushing water allocation wheel（3）, the flushing water allocation wheel（3）Including centre mount
Body（301）Be vertically provided at center housing（301）Several curved baffles of side（303）, the curved baffle（303）For
Block flushing hole (7), adjacent curved baffle（303）Between there are the gap that discharges water, the center housing（301）With curved baffle
（303）Between by meeting the face of slope to water filling port（302）Connection, the slope surface（302）Outer rim and curved baffle（303）It is interior
Side connects, slope surface（302）Inner edge and center housing（301）Connect, and connects each curved baffle（303）With center housing
（301）Each slope surface（302）It is to tilt clockwise or be inclination counterclockwise.
2. a kind of annular blade group equipped with flusher according to claim 1, which is characterized in that the central part
（2）In flushing water distribution cavity（4）Middle part is equipped with a central shaft (5), flushing water allocation wheel（3）Center housing（301）Installation
In the central shaft (5), make flushing water allocation wheel（3）With the central shaft（5）Centered on rotate.
3. a kind of annular blade group equipped with flusher according to claim 1, which is characterized in that the water filling port with
The flushing water allocation wheel（3）Eccentric setting enables flushing water Relatively centralized to impact slope surface.
4. a kind of annular blade group equipped with flusher according to claim 3, which is characterized in that the water filling port
Water outlet is equipped with flaring（8）, to increase the impact area of water inlet.
5. a kind of annular blade group equipped with flusher according to claim 4, which is characterized in that the flaring（8）For
The oval trumpet flare in cross section, short-axis direction and the flushing water allocation wheel of the ellipse（3）It is radially consistent.
6. a kind of annular blade group equipped with flusher according to claim 1, which is characterized in that the blade（1）'s
Outer rim is equipped with lateral arc-shaped mounting bar（6）, for gripping, the blade mounting bar being located in same level（6）Group
At circular ring structure.
7. a kind of annular blade group equipped with flusher according to any claim in claim 1-6, which is characterized in that
The blade group is made of the docking of upper and lower two parts, the central part（2）In flushing water distribution cavity（4）Place disconnects, and correspondence is divided into
Upper and lower two parts, central part top are installed with a circle blade（1）, central part lower part is also installed with a circle blade
（1）, and upper and lower part blade（1）Interlaced arrangement works as central part（2）After the engaging of upper and lower part, two circle blades（1）Split is one layer of leaf
Lamella.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897911.3A CN105436122B (en) | 2015-12-08 | 2015-12-08 | Annular blade group equipped with flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897911.3A CN105436122B (en) | 2015-12-08 | 2015-12-08 | Annular blade group equipped with flusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105436122A CN105436122A (en) | 2016-03-30 |
| CN105436122B true CN105436122B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510897911.3A Active CN105436122B (en) | 2015-12-08 | 2015-12-08 | Annular blade group equipped with flusher |
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| CN (1) | CN105436122B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363718B (en) * | 2015-12-08 | 2017-05-10 | 江苏揽山环境科技股份有限公司 | Flushing device and blade group with same |
| CN114963483B (en) * | 2021-02-20 | 2023-07-07 | 浙江盾安人工环境股份有限公司 | Liquid separator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2522528B1 (en) * | 1982-03-03 | 1987-05-07 | Saget Pierre | IMPROVED APPARATUS FOR CENTRIFUGAL SEPARATION OF A MIXTURE COMPRISING AT LEAST ONE GASEOUS PHASE |
| JP3314993B2 (en) * | 1993-08-12 | 2002-08-19 | 三井金属鉱業株式会社 | Molten metal cleaning equipment |
| US8376704B2 (en) * | 2009-11-05 | 2013-02-19 | General Electric Company | Systems and method of assembling an air distribution system for use in a rotor blade of a wind turbine |
| CN203459357U (en) * | 2013-09-11 | 2014-03-05 | 大庆赛科科技有限公司 | Efficient reciprocating type cavitation jet-flow pipe cleaner |
| CN203768111U (en) * | 2014-04-10 | 2014-08-13 | 山东省环境保护科学研究设计院 | Tangently inflowing and self-stirring sewage anaerobic treatment device |
| CN203990503U (en) * | 2014-08-25 | 2014-12-10 | 杭州顺丰祥食品有限公司 | Agitator arm |
| CN205341369U (en) * | 2015-12-08 | 2016-06-29 | 江苏揽山环境科技股份有限公司 | Annular blading with washing unit |
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| CN105436122A (en) | 2016-03-30 |
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Effective date of registration: 20220214 Address after: 243099 Building 2, No. 1669, north section of huolishan Avenue, Cihu high tech Zone, Yushan District, Ma'anshan City, Anhui Province Patentee after: MAANSHAN Wujing Environmental Technology Co.,Ltd. Address before: 211106 international enterprise headquarters, No.19, Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee before: JIANGSU LANSHAN ENVIRONMENT TECHNOLOGY Co.,Ltd. |