CN205815946U - A kind of adjustable cyclone of underflow opening - Google Patents
A kind of adjustable cyclone of underflow opening Download PDFInfo
- Publication number
- CN205815946U CN205815946U CN201620773139.4U CN201620773139U CN205815946U CN 205815946 U CN205815946 U CN 205815946U CN 201620773139 U CN201620773139 U CN 201620773139U CN 205815946 U CN205815946 U CN 205815946U
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- underflow opening
- flow tube
- cyclone
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Abstract
A kind of adjustable cyclone of underflow opening, including cyclone body and be from top to bottom successively set on the overfall on cyclone body, feed port and underflow opening, slidably it is arranged with on described underflow opening and protects flow tube, this protects flow tube is a cylindrical tube with central through hole, and this central through hole internal diameter is from top to bottom gradually increased, protect flow tube sidewall be equipped with for fix its with underflow opening the fastening bolt relative to position, underflow opening outer wall direction from top to bottom is provided with the bar shaped chute matched with fastening bolt.Cyclone described in the utility model, on underflow opening, the most sheathed one protects flow tube, increases the internal diameter of body at underflow opening, the state of spiral scattering when effectively alleviating dense media outflow, and simple in construction is effective.
Description
Technical field
This utility model relates to cyclone technical field, is specially a kind of adjustable cyclone of underflow opening.
Background technology
Cyclone is a kind of common separation classifying equipoment, conventional centrifugal sedimentation principle.When two-phase mixtures liquid to be separated
With certain pressure after cyclone periphery tangentially enters in cyclone, produce strong Three-Dimensional Elliptic strong rotational shear turbulent flow fortune
Dynamic.Poor owing to there is granularity between coarse granule and fine grained, it is varied in size by centrifugal force, centripetal buoyancy, fluid drag etc.,
By centrifugal sedimentation effect, most crude particle is discharged through cyclone underflow opening, and major part fine grained is discharged by overflow pipe, thus
Reach to separate classification purpose.In existing cyclone, dense media is during underflow opening flows out, owing to the internal diameter of underflow opening has
Limit, the many states with spiral scattering of dense media are gushed from underflow opening scattering, on the one hand, the dense media of scattering state is very
It is unfavorable for collecting；On the other hand, due to gravity and the inertia of dense media self, under scattering state, the abrasion to underflow opening inwall is special
Not serious, directly affects the service life that cyclone is overall.In the prior art, the eddy flow that existing multiple underflow opening is adjustable
Device, but the regulation of its underflow opening is only limited to underflow opening and goes out to flow the regulation of size, according to actual service condition and the condition of production
Change the outlet size of underflow opening is carried out timely adjustment, state that dense media scatters with spiral can not be changed from underflow opening
The present situation that scattering is gushed.
Utility model content
In order to solve the problems referred to above, the purpose of this utility model is to propose a kind of adjustable cyclone of underflow opening, in underflow
On mouth, the most sheathed one protects flow tube, increases the internal diameter of body at underflow opening, effectively alleviates spiral when dense media flows out and dissipates
The state penetrated, simple in construction, effective.
The technical scheme that this utility model is taked to solve the problems referred to above is: a kind of adjustable cyclone of underflow opening,
Including cyclone body and be from top to bottom successively set on the overfall on cyclone body, feed port and underflow opening, described
Slidably being arranged with on underflow opening and protect flow tube, this protects flow tube is a cylindrical tube with central through hole, and this central through hole
Internal diameter is from top to bottom gradually increased, protect flow tube sidewall be equipped with for fix its with underflow opening the fastening bolt relative to position, the end
Head piece outer wall direction from top to bottom is provided with the bar shaped chute matched with fastening bolt.
As preferably, the bottom land of described bar shaped chute is laciniation.
As preferably, described in protect the body maximum gauge of flow tube not less than 30mm.
As preferably, described central through hole top internal diameter is identical with underflow opening external diameter, central through hole bottom internal diameter with protect
Flow tube external diameter is identical.
Compared with prior art, this utility model has the advantages that
First, a kind of adjustable cyclone of underflow opening described in the utility model, on underflow opening, the most sheathed one protects
Flow tube, protects the internal diameter internal diameter more than underflow opening of flow tube, and at underflow opening, dense media outflow can be effectively alleviated in the increase of internal diameter of tube body
Time spiral scattering state, the beneficially collection of dense media, and simple in construction, effective.
Second, a kind of adjustable cyclone of underflow opening described in the utility model, protects the internal diameter of flow tube the most gradually
Increasing, protect flow tube top internal diameter minimum, bottom internal diameter is maximum, defines one to bottom circumferential edge along tilting protecting flow tube inwall
Structure, further increase dense medium spiral scattering inhibition.
3rd, a kind of adjustable cyclone of underflow opening described in the utility model, underflow opening outer wall is in top-down direction
Bar shaped chute can effectively coordinate with the fastening bolt protected in flow tube, conveniently protects flow tube and carries out sliding up and down relative to underflow opening and tightly
Gu, and the bottom land of bar shaped chute is laciniation, can effectively fastening bolt be relatively fixed, consolidated further protect flow tube with
The relative position of underflow opening, prevents protecting flow tube and in use slips.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model adjustable cyclone of a kind of underflow opening；
Fig. 2 is the structural representation of underflow opening in this utility model adjustable cyclone of a kind of underflow opening；
Fig. 3 is the structural representation protecting flow tube in this utility model adjustable cyclone of a kind of underflow opening；
Labelling in figure: 1, cyclone body, 2, underflow opening, 3, protect flow tube, 4, central through hole, 5, fastening bolt, 6, bar shaped
Chute.
Detailed description of the invention
Elaborating this utility model below in conjunction with specific embodiment, the present embodiment is with technical solutions of the utility model
Premised on, give detailed embodiment and concrete operating process.
As it can be seen, this utility model is a kind of adjustable cyclone of underflow opening, including cyclone body 1 and by up to
Under be successively set on the overfall on cyclone body 1, feed port and underflow opening 2, described underflow opening 2 is slidably arranged with and protects
Flow tube 3, this protects flow tube 3 is a cylindrical tube with central through hole 4, and this central through hole 4 internal diameter the most gradually increases
Greatly, it practice, protecting flow tube 3 is from top to bottom body with different wall, the wall thickness of body is from top to bottom sequentially reduced,
Realize protecting the internal diameter of central through hole 4 in flow tube 3 to be from top to bottom gradually increased, so that logistics flows out from protecting flow tube 3 through underflow opening 2
Time, prevent the sputtering of logistics, protect flow tube 3 sidewall and be equipped with the fastening bolt 5 for fixing its position relative with underflow opening 2, the end
Head piece 2 outer wall direction from top to bottom is provided with the bar shaped chute 6 matched with fastening bolt 5, fastening bolt 5 and bar shaped chute
6 match work, fastening bolt 5 will protect flow tube 3 be fastened on underflow opening 2 time, the stud of fastening bolt 5 presses against
On the sidewall of underflow opening 2, in order to prevent the slippage of fastening bolt 5, so being provided with bar shaped chute on the sidewall of underflow opening 2
6, the stud of fastening bolt 5 is the most squeezable to be resisted against in bar shaped chute 6, and it is protruding that the inwall of bar shaped chute 6 also can arrange many places, with
Increasing friction force, avoids the slippage of fastening bolt 5 further.
It is more than basic embodiment of the present utility model, can be improved further, optimize or limit on the basis of above
Fixed.
Further, the bottom land of described bar shaped chute 6 is laciniation, and the stud end in fastening bolt 5 is resisted against bar
After the bottom land of shape chute 6, the bottom land of laciniation slips after can effectively preventing fastening bolt 5 fastening in bar shaped chute 6, or
The bottom land of bar shaped chute 6 is set to wave structure by person, can reach same effect.
Further, the body maximum gauge protecting flow tube 3 described in only has foot not less than 30mm, the pipe thickness protecting flow tube 3
Enough big, just can have the internal diameter of central through hole 4 in body in arms and from top to bottom be gradually increased, if the pipe thickness protecting flow tube 3 is less,
Then can cause protecting flow tube 3 and alleviate the poor effect of spiral scattering state when dense media flows out, practical application effect is the most bad, in reality
During border uses, draw through repetitious experiment, when the tube wall maximum gauge protecting flow tube 3 is not less than 30mm, protect flow tube 3
Protect stream best results.
Further, described central through hole 4 top internal diameter is identical with underflow opening 2 external diameter, central through hole 4 bottom internal diameter with protect
Flow tube 3 external diameter is identical.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model describes as above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when available technology contents described above
The a little change made or modification are the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, the most still
Belong in the range of technical solutions of the utility model.
Claims (4)
1. the adjustable cyclone of underflow opening, including cyclone body (1) and be from top to bottom successively set on cyclone this
Overfall, feed port and underflow opening (2) on body (1), it is characterised in that: slidably it is arranged with on described underflow opening (2) and protects stream
Pipe (3), this protects flow tube (3) is a cylindrical tube with central through hole (4), and central through hole (4) internal diameter from top to bottom by
Cumulative greatly, protect flow tube (3) sidewall and be equipped with the fastening bolt (5) for fixing itself and underflow opening (2) relative position, underflow opening
(2) outer wall direction from top to bottom is provided with the bar shaped chute (6) matched with fastening bolt (5).
2. a kind of adjustable cyclone of underflow opening as claimed in claim 1, it is characterised in that: the groove of described bar shaped chute (6)
The end is laciniation.
3. a kind of adjustable cyclone of underflow opening as claimed in claim 1, it is characterised in that protect the body of flow tube (3) described in:
Maximum gauge is not less than 30mm.
4. a kind of adjustable cyclone of underflow opening as claimed in claim 1, it is characterised in that: described central through hole (4) top
Internal diameter is identical with underflow opening (2) external diameter, and central through hole (4) bottom internal diameter is identical with protecting flow tube (3) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773139.4U CN205815946U (en) | 2016-07-22 | 2016-07-22 | A kind of adjustable cyclone of underflow opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773139.4U CN205815946U (en) | 2016-07-22 | 2016-07-22 | A kind of adjustable cyclone of underflow opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815946U true CN205815946U (en) | 2016-12-21 |
Family
ID=57561837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773139.4U Active CN205815946U (en) | 2016-07-22 | 2016-07-22 | A kind of adjustable cyclone of underflow opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101892A (en) * | 2023-10-24 | 2023-11-24 | 天津美腾科技股份有限公司 | Cyclone with online replaceable underflow opening |
-
2016
- 2016-07-22 CN CN201620773139.4U patent/CN205815946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101892A (en) * | 2023-10-24 | 2023-11-24 | 天津美腾科技股份有限公司 | Cyclone with online replaceable underflow opening |
| CN117101892B (en) * | 2023-10-24 | 2024-03-19 | 天津美腾科技股份有限公司 | Cyclone with online replaceable underflow opening |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |