CN205324009U - Take horizontal circulation dust remover of draft tube - Google Patents
Take horizontal circulation dust remover of draft tube Download PDFInfo
- Publication number
- CN205324009U CN205324009U CN201620091024.7U CN201620091024U CN205324009U CN 205324009 U CN205324009 U CN 205324009U CN 201620091024 U CN201620091024 U CN 201620091024U CN 205324009 U CN205324009 U CN 205324009U
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- cylinder
- pipe
- draft tube
- guide shell
- dirt
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- Withdrawn - After Issue
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- 239000000428 dust Substances 0.000 title abstract description 30
- 230000000694 effects Effects 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to a take horizontal circulation dust remover of draft tube, cylinder that it was arranged by the level, with the draft tube of cylinder with the axle center, spiral case formula intake pipe, two end covers, two blast pipes, two branch dirt pipes and two dust discharge pipe components. The draft tube is a cylinder, is fixed on two branch dirt pipe by strutting arrangement, and draft tube diameter D0 be D0= (0.5 -0.65) D with circle diameter of drum D's relation, and draft tube length L0 is L0= (0.35 -0.6) L with round length of drum L's relation. Two branch dirt pipes inwards prolong formation by the blast pipe, and bilateral symmetry arranges. The utility model discloses because the draft tube is set up to the inside at the cylinder, prevented effectively that the some dust particle of ordinary horizontal circulation dust remover intake pipe department from getting into central air current and along with clean gas outgoing, having solved and admitted air the mouth of pipe and divide the problem that easily forms short circuit stream between the dirt mouth of pipe under effects such as air current drag force, effectively improved the dust collection efficiency, but wide application in various dirty gas's purification treatment.
Description
Technical field
This utility model belongs to Environmental-protecting dust-removing equipment technical field, especially a kind of horizontal circulation cleaner unit with guide shell。
Background technology
Contemporary society, along with the enhancing that scientific and technological progress and energy-conserving and environment-protective are realized, the range of application of cleaner unit is more and more wider。Tradition circumfluent cyclone is vertical structure, and dusty gas is entered by the entrance being positioned at cleaner unit top, along cleaner unit inwall rotary motion, is formed and rotates downward contour stealth。Dust granules is in outside eddy flow under the influence of centrifugal force, is discharged by ash discharging hole downwards along cone。Purified gas forms the inward eddy of rising in device and discharges through exhaustor。Owing to flow spiral angle is big, it is easy to the problem such as there is eddy current, air-flow is wagged the tail。The glide path length of fluid, velocity gradient are big, cause pressure drop big, and energy consumption is high, and efficiency of dust collection is relatively low。Seminar's Authorization Notice No. is: " a kind of horizontal ring streaming cleaner unit " patent of CN204656170U, by adopting horizontal double (i.e. double-exhaust port and double; two ash discharging hole) structure, being effectively increased the treating capacity of dusty gas, circumfluent cyclone stream is long, pressure drop is excessive, energy consumption crosses the shortcomings such as height to overcome tradition。But this common horizontal ring streaming cleaner unit is because its air inlet pipe is in cylinder middle and upper part; and air inlet mouth of pipe place wind speed is bigger; it is not easily formed stable circulation; and air inlet pipe place part dust granules can enter central gas stream under the effect of the factors such as air-flow drag force and discharge with clean gas, thus affecting efficiency of dust collection。
Summary of the invention
The purpose of this utility model is that the defect overcoming above-mentioned cleaner unit, it is proposed that a kind of more efficient horizontal circulation cleaner unit with guide shell。This utility model effectively prevent air inlet pipe place part dust granules and enters central gas stream under the effect of the factors such as air-flow drag force and discharge with clean gas, affects efficiency of dust collection；Solve dusty gas eddy flow and clean gas eddy flow to be easily generated little whirlpool at intersection and affect the problem of efficiency of dust collection, be effectively increased efficiency of dust collection。
The technical solution of the utility model is: a kind of horizontal circulation cleaner unit with guide shell, including cylinder, guide shell, air inlet pipe, divide dirt pipe, ash releasing tube, prop up support arrangement and bearing, cylinder is horizontally disposed, dirt pipe is divided to be horizontally installed in cylinder, divide in dirt pipe and be provided with exhaustor, guide shell is coaxial with cylinder and is fixed together by a described support arrangement, air inlet pipe is positioned at cylinder middle and upper part, cylinder two ends adopt end cover to seal, two described exhaustors are coaxial with described cylinder and are symmetrically mounted on described end cover, two ash releasing tubes lay respectively at cylinder two ends, and it is vertically tangentially connected with cylinder body wall, ash releasing tube cross section is the rectangle of prolate, solve the secondary elevator problem of tradition cyclone dust extractor ash hole place dust, improve efficiency of dust collection to a certain extent。
Operation principle of the present utility model is: dusty gas, by the air inlet pipe annular space that entrance cylinder inwall and guide shell outer wall are formed at a high speed, is formed and stablizes circulation。Under the effect of blast, along annular space respectively to two ends screw, form substantially symmetric two strand contour stealth。Dust granules is in outside eddy flow under centrifugal action, and when moving to end cover place, two ends, entrainment portions gas is discharged by the ash releasing tube at two ends；Lighter clean gas is then in the inner side of eddy flow, the stop of end cover it is subject to when moving to end cover place, two ends, form reverse flow with little eddy flow, and under the driving of pressure differential, to cylinder center flow, form inward eddy two strands identical with contour stealth rotation direction, eventually pass through a point dirt pipe and discharged by exhaustor。
The beneficial effects of the utility model are:
The guide shell that this utility model is set up makes dusty gas move along the annular space between cylinder and guide shell, is conducive to the formation of stable circulation；Effectively prevent air inlet pipe place part dust granules under the effect of the factors such as air-flow drag force, to enter central gas stream and discharge with clean gas, affect efficiency of dust collection；Solve dusty gas eddy flow and clean gas eddy flow to be easily generated little whirlpool at intersection and affect the problem of efficiency of dust collection, be effectively increased efficiency of dust collection。
Accompanying drawing explanation
The master that Fig. 1 is this utility model structural representation looks view in full section；
Fig. 2 is the left view of this utility model structural representation；
Fig. 3 is guide shell structure partial enlarged diagram；
Fig. 4 is the A direction view of guide shell structure partial enlarged diagram；
Fig. 5 is the ultimate principle figure of utility model works。
Accompanying drawing labelling:
1, cylinder 2, guide shell 3, air inlet pipe 4, support arrangement 5-1, point dirt pipe (left side) 5-2, divide dirt pipe (right side)
6-1, exhaustor (left side) 6-2, exhaustor (right side) 7-1, end cover (left side) 7-2, end cover (right side)
8-1, ash releasing tube (left side) 8-2, ash releasing tube (right side) 9-1, bearing (F type) 9-2, bearing (S type) 10, gusset
A, air inlet mouth of pipe b1, point dirt mouth of pipe (left side) b2, point the dirt mouth of pipe (right side) c1, exhaust pipe mouth (left side) c2, exhaust pipe mouth (right side)
D1, the ash discharge mouth of pipe (left side) d2, the ash discharge mouth of pipe (right side)
Five, detailed description of the invention
Of the present utility model implementation process is described in detail, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 in conjunction with accompanying drawing。
This utility model is by cylinder 1, guide shell 2, air inlet pipe 3, prop up support arrangement 4, point dirt pipe (left side) 5-1, point dirt pipe (right side) 5-2, exhaustor (left side) 6-1, exhaustor (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 type) 9-1, bearing (S type) 9-2, gusset 10 forms。
Cleaner unit cylinder 1 is horizontally disposed。Cylinder 1 two ends adopt end cover (left side) 7-1, end cover (right side) 7-2 to seal。Exhaustor (left side) 6-1, exhaustor (right side) 6-2 are arranged symmetrically with, and are separately mounted on end cover (left side) 7-1, end cover (right side) 7-2, and coaxial with cylinder 1。Set up gusset 10 exhaustor (left side) 6-1, exhaustor (right side) 6-2 are fixed, strengthen its stability。Exhaustor (left side) 6-1, exhaustor (right side) 6-2 extend into point dirt pipe (left side) 5-1, point dirt pipe (right side) 5-2 in cylinder 1。Guide shell 2 is fixed on point dirt pipe (left side) 5-1, point dirt pipe (right side) 5-2 by a support arrangement 4, and coaxial with cylinder 1。Air inlet pipe 3 adopts volute type structure, is positioned at cylinder 1 middle and upper part, is divided into spiral case section and straight length, and straight length is connected with cylinder 1 upper tangential, and straight length can pass through transition conduit and be connected with pipe, to facilitate air inlet pipe to be connected with blower fan。Ash releasing tube (left side) 8-1, ash releasing tube (right side) 8-2 lay respectively at cylinder 1 two ends, and vertically tangentially connected with cylinder body wall。
Guide shell 2 described in the utility model is a kind of cylinder, as shown in Figure 3, Figure 4。Guide shell 2 diameter D0It is D with the relation of cylinder 1 diameter D0=(0.5-0.65) * D, water conservancy diversion barrel is between interior contour stealth and is advisable, both can improve the stability of circulation in cylinder 1, and be also beneficial to reduce droop loss, solve the problem that dusty gas eddy flow is easily generated little whirlpool at intersection with clean gas eddy flow and affects efficiency of dust collection。Guide shell 2 length L0It is L with the relation of cylinder 1 length L0=(0.35-0.6) * L, the length L of guide shell 20It is greater than the width of air inlet pipe 3, it is ensured that air inlet pipe place part dust granules will not enter central gas stream。When wind speed is bigger, then can suitably select to increase guide shell 2 length, thus adapting to the dedusting needs of different occasion。
Operation principle of the present utility model is as shown in Figure 5。After fan starting, dusty gas enters from air inlet mouth of pipe a, in the annular space that the straight length of air inlet pipe 3 is formed by spiral case section high speed entrance cylinder 1 inwall of air inlet pipe 3 and guide shell 2 outer wall in a tangential manner, formed and stablize circulation, and along annular space respectively to two ends screw, formed by two strands of contour stealth of air inlet mouth of pipe a to two ends end cover (left side) 7-1, end cover (right side) 7-2。Under the influence of centrifugal force, dust granules is in outside eddy flow, when moving to end cover place, two ends, is discharged by ash releasing tube (left side) 8-1, ash releasing tube (right side) 8-2 respectively；Clean gas is then in the inner side of eddy flow, the inhibition of end cover it is subject to when moving to end cover place, two ends, with the reverse screw of the form of little eddy flow, and under the driving effect of pressure differential, to cylinder 1 center flow, formed by two ends end cover to point dirt mouth of pipe (left side) b1, the two strands of inward eddies dividing the dirt mouth of pipe (right side) b2。Interior contour stealth is separated by the existence of guide shell 2, solves interior contour stealth intersection and is easily generated the problem of little whirlpool, greatly improves efficiency of dust collection。Final clean gas is discharged by exhaustor (left side) 6-1, exhaustor (right side) 6-2 through undue dirt pipe (left side) 5-1, point dirt pipe (right side) 5-2。Exhaust pipe mouth (left side) c1 and exhaust pipe mouth (right side) c2 is separately positioned on the port of exhaustor (left side) 6-1, exhaustor (right side) 6-2；The ash discharge mouth of pipe (left side) d1 and the ash discharge mouth of pipe (right side) d2 is separately positioned on the port of ash releasing tube (left side) 8-1 and ash releasing tube (right side) 8-2。
In sum, possesses the horizontal circulation cleaner unit with guide shell of constituted above, design due to guide shell 2, it is to avoid air inlet pipe 3 place part dust granules enters central gas stream under the effect of the factors such as air-flow drag force and discharges with clean gas, is effectively increased efficiency of dust collection。The design of guide shell 2, also makes the circulation within cylinder 1 more stable, decreases noise during equipment work, successfully solves the problem that interior contour stealth intersection is easily generated little whirlpool and affects efficiency of dust collection, and efficiency of dust collection is improved significantly。Therefore, the application prospect of the horizontal ring streaming cleaner unit with guide shell also will be broader。
Claims (2)
1. the horizontal circulation cleaner unit with guide shell, it is characterized in that, including cylinder, guide shell, air inlet pipe, divide dirt pipe, ash releasing tube, prop up support arrangement and bearing, cylinder is horizontally disposed, dirt pipe is divided to be horizontally installed in cylinder, divide in dirt pipe and be provided with exhaustor, guide shell is coaxial with cylinder and is fixed together by a described support arrangement, air inlet pipe is positioned at cylinder middle and upper part, cylinder two ends adopt end cover to seal, two described exhaustors are coaxial with described cylinder and are symmetrically mounted on described end cover, two ash releasing tubes lay respectively at cylinder two ends, and it is vertically tangentially connected with cylinder body wall, ash releasing tube cross section is the rectangle of prolate。
2. the horizontal circulation cleaner unit with guide shell according to claim 1, is characterized in that, guide shell is fixed on point dirt pipe and coaxial with cylinder by a support arrangement, draft tube diameter D0It is D with the relation of cylinder diameter D0Between=(0.5-0.65) * D, guide shell length L0It is L with the relation of cylinder length L0=(0.35-0.6)*L。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091024.7U CN205324009U (en) | 2016-01-29 | 2016-01-29 | Take horizontal circulation dust remover of draft tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091024.7U CN205324009U (en) | 2016-01-29 | 2016-01-29 | Take horizontal circulation dust remover of draft tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205324009U true CN205324009U (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091024.7U Withdrawn - After Issue CN205324009U (en) | 2016-01-29 | 2016-01-29 | Take horizontal circulation dust remover of draft tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205324009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537011A (en) * | 2016-01-29 | 2016-05-04 | 青岛科技大学 | Horizontal type circulation dust remover with guide cylinder |
-
2016
- 2016-01-29 CN CN201620091024.7U patent/CN205324009U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537011A (en) * | 2016-01-29 | 2016-05-04 | 青岛科技大学 | Horizontal type circulation dust remover with guide cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20181109 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20181109 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |