CN207667842U - A kind of efficient cyclone separator - Google Patents
A kind of efficient cyclone separator Download PDFInfo
- Publication number
- CN207667842U CN207667842U CN201721547124.7U CN201721547124U CN207667842U CN 207667842 U CN207667842 U CN 207667842U CN 201721547124 U CN201721547124 U CN 201721547124U CN 207667842 U CN207667842 U CN 207667842U
- Authority
- CN
- China
- Prior art keywords
- whirlwind barrel
- diameter
- air inlet
- whirlwind
- cyclone separator
- 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.)
- Active
Links
Landscapes
- Cyclones (AREA)
Abstract
The utility model is related to a kind of efficient cyclone separators, the efficient cyclone separator includes Whirlwind barrel and conical shell, discharge pipe is set at the head hub of the Whirlwind barrel, the bottom end of the Whirlwind barrel and the top of conical shell are fixedly linked, the air inlet of the top side wall setting rectangular cross-section of Whirlwind barrel, the air inlet enters along Whirlwind barrel side wall in Whirlwind barrel, so that the gas entered by air inlet can be in Whirlwind barrel spiral inner wall downlink, feed opening is arranged in the bottom end of conical shell, the width b of the air inlet is 0.21 times of Whirlwind barrel diameter D, the height h of air inlet is 0.42 times of Whirlwind barrel diameter D, so that having the separative efficiency optimized into the gas in Whirlwind barrel.
Description
Technical field
The utility model is related to whirlwind screening installation technical field, especially a kind of efficient cyclone separator.
Background technology
In the prior art, cyclone separator is the key equipment of gas solid separation, and separative efficiency is key index, and conventional sets
Meter is usually 85% or so, and how to improve separative efficiency becomes the critical issue of design cyclone separator, additionally is able under separation
The smallest particles come is also one of important indicator, with the research and development and application of nano material, it is desirable to which separable cut off diameter must
Palpus≤1um, while considering from environmental angle, it is also desirable to dustiness in tail gas is necessary≤0.1Kg/m3, to mitigate filter bag or water
The burden of film dedusting.Ensure dust emission≤30mg/m3National standard.This proposes the design of cyclone separator high
It is required that how to design a kind of particle separation diameter to be no more than the cyclone separator of 1um, separative efficiency not less than 95% is art technology
Personnel are badly in need of the technical issues of solving.
Utility model content
The technical problem to be solved by the present invention is to provide it is a kind of it is simple in structure, can ensure that critical separation particles are no more than
1um, separative efficiency are not less than 95% efficient cyclone separator.
A kind of efficient cyclone separator, including cylindrical Whirlwind barrel and conical shell, the head hub of the Whirlwind barrel
Place's setting discharge pipe, the bottom end of the Whirlwind barrel and the top of conical shell are fixedly linked, the top side wall setting of Whirlwind barrel
The air inlet of rectangular cross-section, the air inlet enter along Whirlwind barrel side wall in Whirlwind barrel so that the gas entered by air inlet
Feed opening can be arranged in Whirlwind barrel spiral inner wall downlink, the bottom end of conical shell in body, and the width b of the air inlet is cyclone cylinder
0.21 times of body diameter D, the height h of air inlet are 0.42 times of Whirlwind barrel diameter D so that enter the gas in Whirlwind barrel
Body has the separative efficiency optimized.
Further, the upper wall of the air inlet flushes setting with the roof of Whirlwind barrel, and the discharge pipe gos deep into the rotation
Length in air duct body is 0.545 times of Whirlwind barrel diameter D so that between the lower edge and discharge pipe bottom end section of air inlet
Vertical range L is 0.125 times of Whirlwind barrel diameter D.
Further, the height H of the Whirlwind barrel1It is 1.5 times of its diameter D.
Further, the diameter d of the discharge pipe is 0.5 times of Whirlwind barrel diameter D.
Further, the height H of the conical shell2It is 2.5 times of Whirlwind barrel diameter D.
Further, the diameter D of the feed opening1It is 0.25 times of Whirlwind barrel diameter D.
Further, setting material envelope at the feed opening prevents from revealing at feed opening, influences separative efficiency.
Above-mentioned parameter is according to practice and summary for many years, on the basis for digesting and assimilating domestic and international cyclone design
On, for the separation of a variety of raw material such as nano material, organic materials, medicines, Chinese medicine drug, battery material, according to not
The product of various different sizes, the Analysis of Nested Design calculating side summed up is provided in same grain size, different pressure drops, different dust contents
Method, wherein key parameter are the relationship of air inlet sectional area A and Whirlwind barrel diameter D,
That is A=0.21D*0.42D, formula 1；
In formula：The diameter of D --- Whirlwind barrel, m；
The sectional area of A --- air inlet, m2。
The technique effect of utility model：(1) efficient cyclone separator of the utility model passes through compared with the existing technology
The depth of the height of air inlet, width and discharge pipe is defined, and the height of rotary barrel and conical shell is limited
It is fixed so that 9 to 10 circles can be rotated in Whirlwind barrel and conical shell by entering the gas of Whirlwind barrel, effectively increase gas
Rotating cycle improves separative efficiency so that the separable critical grain size of efficient cyclone separator is no more than 1um, reaches nanometer
The separation requirement of a variety of raw material such as material, organic materials, medicines, Chinese medicine drug, battery material；By to gas is discharged
Measurement, separative efficiency is more than 95%, hence it is evident that exceed existing cyclone separator；Proportionate relationship between above-mentioned each parameter,
By putting into practice for many years, the empirical data of certification repeatedly；There is apparent difference with conventional design, the practicality is stronger, separation
It is more efficient.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings of the specification：
Fig. 1 is the structural schematic diagram of the efficient cyclone separator of the utility model.
In figure：Whirlwind barrel 1, conical shell 2, discharge pipe 3, air inlet 4, feed opening 5, material envelope 6, material envelope outlet 7.
Specific implementation mode
Embodiment 1 as shown in Figure 1, the present embodiment efficient cyclone separator, including Whirlwind barrel 1 and conical shell 2 should
Discharge pipe 3 is set at the head hub of Whirlwind barrel 1, the bottom end of the Whirlwind barrel 1 and the top of conical shell 2 are fixedly linked,
The air inlet 4 of the top side wall setting rectangular cross-section of Whirlwind barrel 1, the air inlet 4 enter cyclone cylinder along 1 side wall of Whirlwind barrel
In body 1 so that the gas entered by air inlet 4 can be under 1 spiral inner wall downlink of Whirlwind barrel, the bottom end setting of conical shell 2
Material mouth 5, the width b of the air inlet 4 are 0.21 times of 1 diameter D of Whirlwind barrel, and the height h of air inlet 4 is that Whirlwind barrel 1 is straight
0.42 times of diameter D；The upper wall of the air inlet 4 flushes setting with the roof of Whirlwind barrel 1, and the discharge pipe 3 gos deep into the rotation
Length in air duct body 1 is 0.545 times of 1 diameter D of Whirlwind barrel so that the lower edge of air inlet 4 and 3 bottom end section of discharge pipe
Between vertical range L be 0.125 times of 1 diameter D of Whirlwind barrel.
Preferably, the height H of the Whirlwind barrel 11It is 1.5 times of its diameter D.
Preferably, the diameter d of the discharge pipe 3 is 0.5 times of 1 diameter D of Whirlwind barrel.
Preferably, the height H of the conical shell 22It is 2.5 times of 1 diameter D of Whirlwind barrel.
Preferably, the diameter D of the feed opening 51It is 0.25 times of 1 diameter D of Whirlwind barrel.
Preferably, setting material envelope 6 at feed opening 5, feed opening 5 is socketed in the top of material envelope 6, and the bottom of material envelope 6 is set
Set material envelope outlet 7.
It is 10000m with the processing air quantity of efficient cyclone separator3/ h is then entered the wind for air inlet wind speed is 18m/s
Mouth section A=10000/ (18*3600)=0.154m2；Whirlwind barrel diameter can be obtained according to formula 2D=1.35m is taken after rounding；Each data substitution above formula just may know that the size at each position：Into
Air port width b=0.21D=0.21*1.35=0.284m, takes 280mm；Enter the wind open height h=0.42D=0.42*1.35=
0.567m takes 570mm；The bottom wall of air inlet distance L=0.125D=in Whirlwind barrel axial direction with discharge pipe bottom end
0.125*1.35=0.169m takes 170mm；The height H of Whirlwind barrel1=1.5D=1.5*1.35=2.03, takes 2000mm；Go out
The diameter d=0.5D=0.5*1.35=0.675m of air hose, takes 680mm；The height H of conical shell2=2.5D=2.5*
1.35=3.38m takes 3400mm；The diameter D of feed opening1=0.25D=0.25*1.35=0.34m, takes 340mm；Its gas exists
Rotating cycle in Whirlwind barrel and conical shell is 9 to 10 circles.
As a comparison, equally it is to handle air quantity as 10000m3/ h, the ordinary cyclones that air inlet wind speed is 18m/s detach
Device, dimensions are Whirlwind barrel diameterAir inlet width b=0.25D=0.25*1.1=
0.277m takes 280mm；Open height h=0.5D=0.5*1.1=0.55m is entered the wind, 550mm is taken；The height H of Whirlwind barrel1=
2D=2*1.1=2.2 takes 2200mm；The height H of conical shell2=2D=2*1.1=2.2m, takes 2200mm；Discharge pipe it is straight
Diameter d=0.5D=0.5*1.35=0.675m, takes 680mm；The diameter D of feed opening1=0.25D=0.25*1.35=0.34m,
Take 340mm；Rotating cycle of the gas in Whirlwind barrel and conical shell is 5 to 6 circles, by dividing two kinds of cyclone separators
It measures and observes from effect, parameter and the separation efficiency comparative of two kinds of cyclone separators are obtained, referring to table 1.
The parameter and separation efficiency comparative's table of 1 two kinds of cyclone separators of table
| Project name | Efficient cyclone separator | Ordinary cyclones separator |
| Handle air quantity m3/h | 10000 | 10000 |
| Whirlwind barrel diameter D m | 1.35 | 1.10 |
| Rotating cycle | 9 to 10 | 5 to 6 |
| Critical grain size um | 1 | 5 |
| Separative efficiency | 95% | 85% |
| Whirlwind barrel height m | 1.5D | 2.0D |
| Conical shell height m | 2.5D | 2.0D |
| Air inlet section factor | 0.0882 | 0.125 |
The separable critical grain size of efficient cyclone separator of the utility model reaches 1um, and separative efficiency is more than 95%.
Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, and is not to this reality
With the restriction of novel embodiment.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the spiritual changes and variations that derived from of the utility model still in the scope of protection of the utility model
Among.
Claims (7)
1. a kind of efficient cyclone separator, which is characterized in that including：Cylindrical Whirlwind barrel and conical shell, the Whirlwind barrel
Head hub at discharge pipe is set, the bottom end of the Whirlwind barrel and the top of conical shell be fixedly linked, the side of Whirlwind barrel
The air inlet of setting rectangular cross-section, the air inlet enter along Whirlwind barrel side wall in Whirlwind barrel at the top of wall so that by entering the wind
Feed opening, the width of the air inlet can be arranged in Whirlwind barrel spiral inner wall downlink, the bottom end of conical shell in the gas that mouth enters
0.21 times that b is Whirlwind barrel diameter D is spent, the height h of air inlet is 0.42 times of Whirlwind barrel diameter D.
2. efficient cyclone separator according to claim 1, which is characterized in that the upper wall and Whirlwind barrel of the air inlet
Roof flush setting, the discharge pipe gos deep into 0.545 times that the length in the Whirlwind barrel is Whirlwind barrel diameter D, makes
The bottom wall for obtaining air inlet is 0.125 times of Whirlwind barrel diameter D at a distance from discharge pipe bottom end is in Whirlwind barrel axial direction.
3. efficient cyclone separator according to claim 2, which is characterized in that the height H of the Whirlwind barrel1It is straight for it
1.5 times of diameter D.
4. efficient cyclone separator according to claim 3, which is characterized in that the diameter d of the discharge pipe is cyclone cylinder
0.5 times of body diameter D.
5. efficient cyclone separator according to claim 3, which is characterized in that the height H of the conical shell2For whirlwind
2.5 times of barrel diameter D.
6. efficient cyclone separator according to claim 3, which is characterized in that the diameter D of the feed opening1For cyclone cylinder
0.25 times of body diameter D.
7. efficient cyclone separator according to claim 3, which is characterized in that setting material envelope at the feed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547124.7U CN207667842U (en) | 2017-11-17 | 2017-11-17 | A kind of efficient cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547124.7U CN207667842U (en) | 2017-11-17 | 2017-11-17 | A kind of efficient cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667842U true CN207667842U (en) | 2018-07-31 |
Family
ID=62965451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547124.7U Active CN207667842U (en) | 2017-11-17 | 2017-11-17 | A kind of efficient cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207667842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755104A (en) * | 2017-11-17 | 2018-03-06 | 陆文光 | A kind of efficient cyclone separator |
-
2017
- 2017-11-17 CN CN201721547124.7U patent/CN207667842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755104A (en) * | 2017-11-17 | 2018-03-06 | 陆文光 | A kind of efficient cyclone separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207695009U (en) | A kind of cyclone separator | |
| CN104741253B (en) | Direct current guide vane type cyclone dust collector | |
| CN105181396A (en) | Personal respirable dust sampling device | |
| CN207667842U (en) | A kind of efficient cyclone separator | |
| CN107755104A (en) | A kind of efficient cyclone separator | |
| CN104307647A (en) | Internal rotation type cyclone separator | |
| CN207088270U (en) | A kind of cyclone separator with filtering function | |
| CN103240193A (en) | Screen structure for cyclone separator | |
| CN208004164U (en) | The cyclone separator and its dust pelletizing system of built-in cross overflow pipe | |
| CN208974655U (en) | A kind of tablet processing coating dust collecting system | |
| CN206027256U (en) | Air conveying whirlwind dust removal experimental apparatus | |
| CN207546019U (en) | The novel Whirlwind cyclone of cyclonic separation | |
| CN202621324U (en) | Cyclone separator for titanium dioxide production | |
| CN202028316U (en) | Multi-cyclone separating type filter device | |
| CN204220315U (en) | A kind of cyclone separator | |
| CN104128267A (en) | High efficiency cyclone separator having lower exhaust structure | |
| CN205128417U (en) | A wind selector for grain cleaning machine is last | |
| CN105779057B (en) | A kind of purifying device for natural gas | |
| CN204182497U (en) | A kind of dense media concentrate cyclone | |
| CN104138810B (en) | A kind of pressure reduction cyclone separator and preparation method thereof | |
| CN205673091U (en) | Cyclone separator | |
| CN215995927U (en) | Separation recovery unit and organosilicon preparation facilities | |
| CN217855055U (en) | Gas-solid separation device | |
| CN202538969U (en) | Cyclone dust separator and external rotating quadruplet dust separator using same | |
| CN207204399U (en) | Cyclone separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |