CN105537011B - A kind of horizontal circulation deduster with guide shell - Google Patents
A kind of horizontal circulation deduster with guide shell Download PDFInfo
- Publication number
- CN105537011B CN105537011B CN201610062580.6A CN201610062580A CN105537011B CN 105537011 B CN105537011 B CN 105537011B CN 201610062580 A CN201610062580 A CN 201610062580A CN 105537011 B CN105537011 B CN 105537011B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- guide shell
- pipe
- air inlet
- dirt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
Abstract
The present invention relates to a kind of horizontal circulation deduster with guide shell, it is by horizontally disposed cylinder, the concentric guide shell with cylinder, scroll casing type air inlet pipe, two end covers, two exhaust pipes, and two are divided to dirt pipe and two ash releasing tubes compositions.Guide shell is a kind of cylinder, is fixed on two points of dirt pipes by support device, draft tube diameter D0Relationship with cylinder diameter D is D0=(0.5-0.65) * D, guide shell length L0Relationship with cylinder body length L is L0=(0.35-0.6)*L.Two points of dirt pipes are inwardly extended by exhaust pipe to be formed, and is symmetrically arranged.The present invention adds guide shell due to the inside in cylinder, it is discharged into central gas stream with clean gas under part dust particles are effectively prevented at common horizontal circulation dust-removing device air inlet pipe the air-flow Yi power the effects that, it solves the problems, such as air inlet mouth of pipe and divides between dirt nozzle easily to form short-circuit flow, efficiency of dust collection is effectively increased, the purified treatment of various dusty gases is can be widely applied to.
Description
Technical field
The invention belongs to Environmental-protecting dust-removing equipment technical field, especially a kind of horizontal circulation deduster with guide shell.
Background technology
Contemporary society, with scientific and technological progress and the enhancing of energy conservation and environmental awareness, deduster will be used wider and wider.It passes
System circumfluent cyclone is vertical structure, and dusty gas is by the entrance entrance positioned at deduster top, along deduster inner wall
Rotary motion forms and rotates downward contour stealth.Dust particles under the influence of centrifugal force be in eddy flow on the outside of, along cone to
Under be discharged by ash discharging hole.Purified gas forms the inward eddy of rising in deduster and is discharged by exhaust pipe.Due to gas
It is big to flow helical angle, is easy the presence of the problems such as being vortexed, air-flow is wagged the tail.The glide path of fluid is long, velocity gradient is big, causes pressure drop
Greatly, high energy consumption, efficiency of dust collection are relatively low.Authorization Notice No. is：A kind of " the horizontal circulation type deduster " of 204656170 U of CN is special
Profit effectively increases the treating capacity of dusty gas, overcomes by using horizontal double (i.e. double-exhaust port and double ash discharging holes) structure
The shortcomings of traditional circumfluent cyclone flow path is long, pressure drop is excessive, energy consumption is excessively high.But this common horizontal circulation
Formula deduster is because its air inlet pipe is in cylinder middle and upper part, and wind speed is larger at air inlet mouth of pipe, is not easy to form stable circulation, and
Part dust particles can be discharged into central gas stream with clean gas under the action of the factors such as air-flow drag force at air inlet pipe, from
And influence efficiency of dust collection.
Invention content
It is an object of the invention to overcome the defect of above-mentioned deduster, it is proposed that a kind of more efficient with the horizontal of guide shell
Circulation dust-removing device.The present invention effectively prevents during part dust particles enter under the action of the factors such as air-flow drag force at air inlet pipe
Motive stream and be discharged with clean gas, influence efficiency of dust collection；Dusty gas eddy flow is solved with clean gas eddy flow in intersection
The problem of being also easy to produce small whirlpool and influencing efficiency of dust collection, effectively increases efficiency of dust collection.
The technical scheme is that：A kind of horizontal circulation deduster with guide shell, including cylinder, guide shell, into
Tracheae divides dirt pipe, ash releasing tube, support device and bearing, and cylinder is horizontally disposed, and dirt pipe is divided to be horizontally installed in cylinder, point
Exhaust pipe is equipped in dirt pipe, guide shell is coaxial with cylinder and is fixed together by the support device, and air inlet pipe is located at circle
Cylinder middle and upper part, cylinder both ends are sealed using end cover, and two exhaust pipes are coaxial with the cylinder and symmetrical
On the end cover, two ash releasing tubes are located at cylinder both ends, and are vertically cut with cylinder body wall
To connection, ash releasing tube cross section is the rectangle of prolate, and the secondary elevator for solving dust at traditional cyclone dust collectors ash hole is asked
Topic, improves efficiency of dust collection to a certain extent.
The operation principle of the present invention is that：Dusty gas is formed into cylinder inner wall with water conservancy diversion drum outer wall by air inlet pipe high speed
Annular space in, formed stablize circulation.Under the action of wind pressure, along annular space respectively to both ends screw, formed substantially symmetric
Two strands of contour stealths.Dust particles are under the action of the centrifugal force on the outside of eddy flow, when moving at the end cover of both ends, entrainment
Portion gas is discharged by the ash releasing tube at both ends；Lighter clean gas is then in the inside of eddy flow, when moving to both ends sealed end
Stopped by end cover when at lid, the reverse flow in the form of small eddy flow, and under the driving of pressure difference, into cylinder
The heart flows, and forms two strands of inward eddies identical with contour stealth rotation direction, eventually passes through a point dirt pipe and be discharged by exhaust pipe.
Beneficial effects of the present invention are：
The guide shell that the present invention adds makes dusty gas be moved along the annular space between cylinder and guide shell, favorably
In the formation for stablizing circulation；It effectively prevents during part dust particles enter under the action of the factors such as air-flow drag force at air inlet pipe
Motive stream and be discharged with clean gas, influence efficiency of dust collection；Dusty gas eddy flow is solved with clean gas eddy flow in intersection
The problem of being also easy to produce small whirlpool and influencing efficiency of dust collection, effectively increases efficiency of dust collection.
Description of the drawings：
Fig. 1 is the main view view in full section of schematic structural view of the invention；
Fig. 2 is the left view of schematic structural view of the invention；
Fig. 3 is guide shell structure partial enlarged diagram；
Fig. 4 is the A direction views of guide shell structure partial enlarged diagram；
Fig. 5 is the basic principle figure that the present invention works.
Wherein：1, cylinder；2, guide shell；3, air inlet pipe；4, support device；5-1, divide dirt pipe (left side)；
5-2, divide dirt pipe (right side)；6-1, exhaust pipe (left side)；6-2, exhaust pipe (right side)；7-1, end cover (left side)；It is 7-2, close
Sealing end lid (right side)；8-1, ash releasing tube (left side)；8-2, ash releasing tube (right side)；9-1, bearing (F types)；9-2, bearing (S types)；10, muscle
Plate；A, air inlet mouth of pipe；B1, divide dirt nozzle (left side)；B2, divide dirt nozzle (right side)；C1, exhaust pipe mouth (left side)；C2, exhaust pipe mouth
(right side)；D1, ash discharge nozzle (left side)；D2, ash discharge nozzle (right side).
Specific implementation mode
In conjunction with attached drawing detailed description of the present invention implementation process, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5.
The present invention divides dirt pipe (left side) 5-1 by cylinder 1, guide shell 2, air inlet pipe 3, support device 4, divides dirt pipe (right side) 5-
2, exhaust pipe (left side) 6-1, exhaust pipe (right side) 6-2, end cover (left side) 7-1, end cover (right side) 7-2, ash releasing tube (left side) 8-1,
Ash releasing tube (right side) 8-2, bearing (F types) 9-1, bearing (S types) 9-2, gusset 10 form.
Deduster cylinder 1 is horizontally disposed, and 1 both ends of cylinder use end cover (left side) 7-1, end cover (right side) 7-2
It is sealed.Exhaust pipe (left side) 6-1, exhaust pipe (right side) 6-2 are arranged symmetrically, and are separately mounted to end cover (left side) 7-1, sealed end
It covers on (right side) 7-2, and coaxial with cylinder 1.Gusset 10 is added exhaust pipe (left side) 6-1, exhaust pipe (right side) 6-2 is fixed,
Reinforce its stability.Exhaust pipe (left side) 6-1, exhaust pipe (right side) 6-2 extend into point dirt pipe (left side) 5-1 into cylinder 1, divide dirt
Manage (right side) 5-2.Guide shell 2 is fixed on point dirt pipe (left side) 5-1 by support device 4, divides on dirt pipe (right side) 5-2, and same with cylinder 1
Axis.Air inlet pipe 3 uses volute type structure, is located at 1 middle and upper part of cylinder, is divided into spiral case section and straight pipe, straight pipe and cylinder 1
Upper tangential is connected, and straight pipe can be connected by coupling tube with pipe, to facilitate air inlet pipe 3 to be connect with wind turbine.Ash releasing tube
(left side) 8-1, ash releasing tube (right side) 8-2 are located at 1 both ends of cylinder, and vertically tangentially connected with cylinder body wall.
Guide shell 2 of the present invention is a kind of cylinder, as shown in Figure 3, Figure 4.2 diameter D of guide shell0With cylinder 1
The relationship of diameter D is D0=(0.5-0.65) * D, water conservancy diversion barrel are advisable between being in interior contour stealth, can both improve in cylinder 1
The stability of circulation is also beneficial to reduce droop loss, it is easy in intersection with clean gas eddy flow to solve dusty gas eddy flow
It leads to the problem of small whirlpool and influences efficiency of dust collection.2 length L of guide shell0Relationship with 1 length L of cylinder is L0=(0.35-
0.6) * L, the length L of guide shell 20It is greater than the width of air inlet pipe 3, in ensureing that part dust particles will not enter at air inlet pipe 3
Motive stream.When wind speed is larger, then it can suitably select to increase 2 length of guide shell, to adapt to the dedusting needs of different occasions.
The operation principle of the present invention is as shown in Figure 5.After wind turbine starts, dusty gas enters from air inlet mouth of pipe a, along air inlet pipe
3 straight pipe enters the ring that 1 inner wall of cylinder is formed with 2 outer wall of guide shell by the spiral case section high speed of air inlet pipe 3 in a tangential manner
It in gap, is formed and stablizes circulation, and formed by air inlet mouth of pipe a to both ends end cover respectively to both ends screw along annular space
Two strands of contour stealths of (left side) 7-1, end cover (right side) 7-2.Under the influence of centrifugal force, dust particles are on the outside of eddy flow, when
When moving at the end cover of both ends, it is discharged respectively by ash releasing tube (left side) 8-1, ash releasing tube (right side) 8-2；Clean gas is then in rotation
The inside of stream, when moving at the end cover of both ends by the inhibition of end cover, the reverse spiral shell in the form of small eddy flow
Rotation movement to 1 center flow of cylinder, is formed by both ends end cover to dividing dirt nozzle and under the driving effect of pressure difference
(left side) b1, two strands of inward eddies for being divided to dirt nozzle (right side) b2.The presence of guide shell 2 separates interior contour stealth, solves interior outward turning
The problem of stream intersection is also easy to produce small whirlpool, greatly improves efficiency of dust collection.Final clean gas through excessive dirt pipe (left side) 5-1,
Dirt pipe (right side) 5-2 is divided to be discharged by exhaust pipe (left side) 6-1, exhaust pipe (right side) 6-2.Exhaust pipe mouth (left side) c1 and exhaust pipe mouth (right side) c2
It is separately positioned at the port of exhaust pipe (left side) 6-1, exhaust pipe (right side) 6-2；Ash discharge nozzle (left side) d1 and ash discharge nozzle (right side) d2
It is separately positioned on the port of ash releasing tube (left side) 8-1 and ash releasing tube (right side) 8-2.
In conclusion the horizontal circulation deduster with guide shell for having structure as above is kept away due to the design of guide shell 2
Exempt from part dust particles at air inlet pipe 3 to arrange with clean gas into central gas stream under the action of the factors such as air-flow drag force
Go out, effectively increases efficiency of dust collection.The design of guide shell 2 is decreased and is set but also the circulation inside cylinder 1 is more stable
Noise when standby work, successfully solves the problems, such as that interior contour stealth intersection is also easy to produce small whirlpool and influences efficiency of dust collection, dedusting
Efficiency is improved significantly.Therefore, the application prospect of the horizontal circulation type deduster with guide shell also will be broader.
Claims (1)
1. a kind of horizontal circulation deduster with guide shell, characterized in that including cylinder, guide shell, air inlet pipe, divide dirt pipe,
Ash releasing tube, support device and bearing, cylinder is horizontally disposed, and dirt pipe is divided to be horizontally installed in cylinder, divides the row of being equipped in dirt pipe
Tracheae, guide shell is coaxial with cylinder and is fixed together by the support device, and air inlet pipe is located at cylinder middle and upper part, circle
Cylinder both ends are sealed using end cover, and two exhaust pipes are coaxial with the cylinder and close described in being symmetrically mounted on
Sealing end covers, and two ash releasing tubes are located at cylinder both ends, and vertically tangentially connected with cylinder body wall, and ash releasing tube is horizontal
Section is the rectangle of prolate；
Guide shell is fixed on point dirt pipe by support device and coaxial, the draft tube diameter D with cylinder0With the pass of cylinder diameter D
System is D0=(0.5-0.65) * D, guide shell length L0Relationship with cylinder body length L is L0=(0.35-0.6)*L。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062580.6A CN105537011B (en) | 2016-01-29 | 2016-01-29 | A kind of horizontal circulation deduster with guide shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062580.6A CN105537011B (en) | 2016-01-29 | 2016-01-29 | A kind of horizontal circulation deduster with guide shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537011A CN105537011A (en) | 2016-05-04 |
| CN105537011B true CN105537011B (en) | 2018-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062580.6A Expired - Fee Related CN105537011B (en) | 2016-01-29 | 2016-01-29 | A kind of horizontal circulation deduster with guide shell |
Country Status (1)
| Country | Link |
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| CN (1) | CN105537011B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560276A (en) * | 2019-10-10 | 2019-12-13 | 上海卓旋化工科技有限公司 | Horizontal high-efficiency cyclone separator |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265640A (en) * | 1975-08-30 | 1981-05-05 | Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung | Method and apparatus for separating particles from a flow by centrifugal force |
| CN1143652C (en) * | 1999-02-24 | 2004-03-31 | Lg电子株式会社 | Cyclone dust collector in vacuum cleaner |
| CN2405641Y (en) * | 2000-01-18 | 2000-11-15 | 常熟市华能燃烧器制造有限公司 | Horizontal cyclone machine |
| CN200954467Y (en) * | 2006-09-11 | 2007-10-03 | 北京建筑工程学院 | Vertical cyclone-flow purifying device |
| CN200960480Y (en) * | 2006-09-11 | 2007-10-17 | 北京建筑工程学院 | Crossing-pipe type flow guiding vortex purifier |
| CN202725357U (en) * | 2012-07-27 | 2013-02-13 | 大连易世达新能源发展股份有限公司 | Horizontal type cyclone separator |
| CN204656170U (en) * | 2015-06-02 | 2015-09-23 | 青岛科技大学 | A kind of horizontal ring streaming deduster |
| CN205324009U (en) * | 2016-01-29 | 2016-06-22 | 青岛科技大学 | Take horizontal circulation dust remover of draft tube |
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2016
- 2016-01-29 CN CN201610062580.6A patent/CN105537011B/en not_active Expired - Fee Related
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| CN105537011A (en) | 2016-05-04 |
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