CN207204400U - A kind of cyclone separator with split blast pipe - Google Patents
A kind of cyclone separator with split blast pipe Download PDFInfo
- Publication number
- CN207204400U CN207204400U CN201720552166.3U CN201720552166U CN207204400U CN 207204400 U CN207204400 U CN 207204400U CN 201720552166 U CN201720552166 U CN 201720552166U CN 207204400 U CN207204400 U CN 207204400U
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- CN
- China
- Prior art keywords
- blast pipe
- cyclone separator
- split
- vertical masonry
- disengagement chamber
- 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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Abstract
It the utility model is related to a kind of cyclone separator with split blast pipe, belong to Cyclone Separation Technology field, the cyclone separator includes charging aperture, blast pipe, disengagement chamber, dust flue, the exhaust pipe lower part, which sets up separately, is equipped with vertical masonry joint, vertical masonry joint is uniformly distributed on blast pipe, and exhaust bottom of the tube is enclosed construction.Blast pipe is co-axially mounted with cyclone separator disengagement chamber, and it inserts the position that separation cavity length extends approximately to flush with entrance bottom of the tube.The blast pipe of cyclone separator can be such that radial air inlet speed is uniformly distributed vertically in the utility model, the energy loss inside blast pipe can be effectively reduced, suppresses the generation of recirculating zone in blast pipe, makes cyclone separator interior flow field more steady, it is small with energy consumption, the advantages that separative efficiency is high.
Description
Technical field
The present invention relates to sorting technology field, belongs to cyclone separator technology field, specifically by the solid phase in gas
Or the device that liquid phase impurity is separated by the way of centrifuging.
Background technology
Cyclone separator is a kind of very important cleaner, has bigger application in many industries, compares
It common are chemical industry, petroleum industry, thermal power plant and environmental protection industry (epi) etc..Compared with other separator, cyclonic separation
Device it is relatively simple for structure, all parts are all geo-stationaries, and the efficiency comparison of separation is high, and its pressure drop is without such as bag
Formula deduster is high, and cyclone dust collectors also have the advantages of one very big, just applies to high temperature, high pressure and the higher work of concentration
Skill gas.
At work, the air-flow after being purified out of cyclone separator is still kept traditional cyclone separator after entering blast pipe
Higher rotary speed, because the swirling eddy in blast pipe has had no benefit for separation, the high speed rotation of air-flow can only band
Carry out the consumption of energy, and rotary speed is higher, and rotation function is bigger, and energy expenditure is also bigger.In addition, blast pipe interior air-flow
Axial velocity gradually reduces from side wall to center, and velocity gradient is very big, in the feature of Strong shear stream, in immediate vicinity axial direction
Even there is negative value in speed, generates recirculating zone.The presence of blast pipe immediate vicinity recirculating zone necessarily causes to be vented Bottomhole pressure
Resistance increase, so as to cause corresponding energy loss.
The content of the invention
It is an object of the invention to solve the rotation of the high speed of conventional cyclone blast pipe interior air-flow to have no benefit to separation
Place and bring larger energy loss problem.Another object of the present invention is that solve institute in conventional cyclone blast pipe
Caused recirculating zone.
Technical scheme：A kind of cyclone separator with split blast pipe.Its blast pipe is arranged on separation
Chamber axial location, the interpolation length of blast pipe extend approximately to the position flushed with entry bottom, and 8 rectangle vertical masonry joints are uniformly distributed
In exhaust pipe lower part, and bottom is enclosed construction.
Advantages of the present invention is with good effect：This cyclone separator at work, due to blast pipe bottom for envelope
Close structure and 8 vertical masonry joints are uniformly arranged in its underpart, gas can not be from exhaust bottom of the tube axially into can only be from vertical masonry joint along footpath
To entrance, discharged vertically from blast pipe after gas enters.Now blast pipe interior air-flow is no longer rotated at a high speed so as to reduce
Energy loss.Because bottom is enclosed construction, blast pipe immediate vicinity axial velocity will not produce negative value, so as to inhibit backflow
The generation in area.The present invention is rational in infrastructure, easy to process and manufacture, and the split design of blast pipe is effectively reduced inside blast pipe
Energy loss and inhibit the generation of recirculating zone, reduce the internal pressure loss of cyclone separator, improve whirlwind point
From the interior flow field of device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic perspective view of blast pipe in Fig. 1.
Fig. 3 is the front view of blast pipe in Fig. 1.
Fig. 4 is the sectional view at blast pipe vertical masonry joint in Fig. 1.
In figure：1 is blast pipe, and 2 be entrance, and 3 be disengagement chamber, and 4 be dust-exhausting port, and 5 be vertical masonry joint, and 6 be enclosed construction.
Embodiment
The present invention is described in detail by 1-4 below in conjunction with the accompanying drawings.
1st, embodiment：
Reference picture 1, it is illustrated that in cyclone separator, including blast pipe（1）, entrance（2）, disengagement chamber（3）, dust-exhausting port（4）,
The disengagement chamber（3）With entrance（2）Sealing docking forms the shell body of the cyclone separator, the blast pipe（1）Installed in point
From chamber（3）Axial location.Above-mentioned blast pipe（1）Lower part be provided with vertical masonry joint（5）And bottom is enclosed construction（6）.
Above-mentioned vertical masonry joint（5）It is arranged to 8 and is uniformly distributed in exhaust pipe lower part.Blast pipe（1）Interpolation length extend approximately to
With entrance（2）The position that bottom flushes.
The operation principle of the present invention：When material to be separated is from the entrance of cyclone separator（2）Into separator interior, this enters
Mouthful（2）Tangentially arrange.Into in separator, air-flow just starts to rotate downwards, during flow rotation, particle
Due to subject to centrifugal forces to disengagement chamber（3）And dust-exhausting port（4）Wall moves, and the solid particle for being thrown toward wall connects
Inertia force itself is lost after contacting wall, is just settled downwards by the gravity of itself, from dust-exhausting port（4）Discharge.Gas is along spiral shell
Spiral form moves downward always, until cyclone separator lower cone segments, continues rotation later into conical section and declines, still
The radius that it rotates is less and less, and according to the principle of momentum moment preserving, the speed of gas constantly improves, when reaching conical section
During some point, just with same rotary speed in the middle part of cyclone separator, by lower counter steer.Due to blast pipe（1）Bottom
For enclosed construction（6）, therefore the gas on counter steer can only be from the vertical masonry joint of blast pipe（5）It is tangential to enter, finally from blast pipe（1）
Outlet discharge.
Claims (4)
1. a kind of cyclone separator with split blast pipe, including blast pipe (1), entrance (2), disengagement chamber (3) and dust discharge
Manage (4)；The disengagement chamber (3) docks the shell body to form the cyclone separator with entrance (2) and dust flue (4) sealing；It is described
Blast pipe (1) is arranged on the axial location of disengagement chamber (3)；The lower part of described blast pipe (1) is provided with vertical masonry joint (5)；It is described
Blast pipe (1) bottom is enclosed construction (6).
A kind of 2. cyclone separator with split blast pipe according to claim 1, it is characterised in that described row
The enclosed construction (6) of tracheae (1) bottom is identical with blast pipe (1) diameter and is solid cylinder, and its height is vertical masonry joint (5) bottom
The distance between blast pipe (1) bottom.
A kind of 3. cyclone separator with split blast pipe according to claim 1, it is characterised in that blast pipe
(1) interpolation length extends approximately to the position flushed with entrance (2) bottom.
A kind of 4. cyclone separator with split blast pipe according to claim 1, it is characterised in that blast pipe
(1) vertical masonry joint (5) on is rectangle, is arranged on blast pipe (1) wall and runs through blast pipe (1), totally 8 and is uniformly distributed in
Blast pipe (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552166.3U CN207204400U (en) | 2017-05-18 | 2017-05-18 | A kind of cyclone separator with split blast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552166.3U CN207204400U (en) | 2017-05-18 | 2017-05-18 | A kind of cyclone separator with split blast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204400U true CN207204400U (en) | 2018-04-10 |
Family
ID=61811054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720552166.3U Expired - Fee Related CN207204400U (en) | 2017-05-18 | 2017-05-18 | A kind of cyclone separator with split blast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973995A (en) * | 2021-04-07 | 2021-06-18 | 石河子大学 | Cyclone separator with contraction angle on feeding port |
-
2017
- 2017-05-18 CN CN201720552166.3U patent/CN207204400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973995A (en) * | 2021-04-07 | 2021-06-18 | 石河子大学 | Cyclone separator with contraction angle on feeding port |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190518 |