CN2551346Y - Efficient cyclon separator - Google Patents
Efficient cyclon separator Download PDFInfo
- Publication number
- CN2551346Y CN2551346Y CN 02235895 CN02235895U CN2551346Y CN 2551346 Y CN2551346 Y CN 2551346Y CN 02235895 CN02235895 CN 02235895 CN 02235895 U CN02235895 U CN 02235895U CN 2551346 Y CN2551346 Y CN 2551346Y
- Authority
- CN
- China
- Prior art keywords
- dust
- sidewall
- awl
- dust discharge
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cyclones (AREA)
Abstract
The utility model relates to a high efficiency cyclone separator which comprises air inlet pipes, a tubular type casing body, an air outlet pipe, a conical cylinder shaped casing body, a dust exhaust port, and an ash bucket arranged under the conical cylinder shaped casing body; two or more air inlet pipes are included, and are uniformly distributed at the upper end of the cylinder wall of the tubular type casing body along the clockwise cutting direction; a conic shunting core pipe is arranged at the air inlet end of the air outlet pipe, a plurality of slots are arranged on the side wall of the shunting core pipe, the side wall of the slots are normal to the side wall of the shunting core pipe or incline towards clockwise, the inner diameter of the lower end opening of the shunting core pipe is 0.15 to 0.5 times of the inner diameter of the tubular type casing body, and the total circulating area of the slots is 0.3 to 5 times of the area of the lower end opening of the shunting core pipe; a cone shaped anti-reentrainment cone with a downward cone angle is arranged on the side wall of the lower end of the conical cylinder shaped casing body, or a cone shaped tapping discharge cone with the downward cone angle is arranged on the dust exhaust port. The purpose of the utility model is to provide the high efficiency cyclone separator which has the advantages that the separating efficiency is high, the wind resistance is small, the air flow volume is large, and the wearing of the dust-contained air flow to the upper part of the tubular type casing body is little.
Description
Technical field
The utility model relates to a kind of efficient cyclone separator that utilizes action of centrifugal force to come dust in the divided gas flow.
Background technology
Cyclone separator is commonly used to the dust in the divided gas flow, when the dust in the gas rotates in cyclone separator with air-flow, because action of centrifugal force, the dust granules that inertia mass is bigger in the air-flow at first can depart from the air-flow that rotatablely moves, wall motion towards cyclone separator, be concentrated near concentrated discharge of bottom quilt of also finally falling efficient cyclone separator the wall of cyclone separator along wall, the less dust granules of gas and inertia mass is then done top-down king bolt motion in the circular cylindrical shell in cyclone separator, air-flow can shrink screw radius and acceleration after entering the awl cylinder shell, the less dust granules of inertia mass also can be concentrated near concentrated discharge of bottom quilt of also finally falling cyclone separator along wall the wall of cyclone separator gradually, gas after the dedusting is done minor spiral motion from bottom to top again from the bottom of cyclone separator, enter exhaust outlet and discharge from blast pipe.The ubiquitous problem of existing cyclone separator is: owing to only be provided with an air inlet pipe on circular cylindrical shell, dust-contained airflow is after entering circular cylindrical shell, form asymmetric air inlet state in cylindrical shell 2 upper ends, because the charge air flow flow field is asymmetric, the secondary that occurs in cylindrical shell 2 upper ends that causes flows, and forms upper dust-ring; In addition, the interior dust-containing air stream of cyclone separator top loop row space along wall, when exhaust tube wall moves downward, air inlet place at blast pipe can mix with the cleaning gas tream of doing minor spiral motion from bottom to top, make part contain dust granules and directly discharge, or part big particle and barrel in the dust-containing air stream interact the generation bounce from blast pipe, cause the small number of coarse particle directly to discharge, have a strong impact on separative efficiency from blast pipe; Near dust-exhausting port, because the air-flow effect of upwards returning also can cause dust back-mixing inlet air flow.In multicyclone, many tornadotron shared inlet and outlet chambers and ash bucket, owing to make the factors such as difference of tornadotron and installation site, cause air-flow pressure drop difference to occur by each tornadotron, and then cause air-flow channelling back-mixing between each tornadotron, reduced the separative efficiency of cyclone separator.
The utility model content
The purpose of this utility model provides a kind of separative efficiency height, and windage is little, and energy consumption is low, handle large-minded, the efficient cyclone separator that dust-contained airflow is few to cylindrical shell top wearing and tearing.
Another purpose of the present utility model provides a kind of efficient cyclone separator that reduces dust-contained airflow to the wearing and tearing of cyclone separator cylindrical shell top.
For achieving the above object, the utility model provides a kind of efficient cyclone separator, comprise air inlet pipe, cylindrical shell, blast pipe, the cone barrel housing, dust-exhausting port and the ash bucket that is positioned at cone barrel housing lower end, described air inlet pipe is two or more, it is along the upper end that tangentially is uniformly distributed in the cylindrical shell barrel clockwise, the air inlet end of described blast pipe is provided with the shunting core tube of taper, the sidewall of shunting core tube is provided with several slotted eyes, the sidewall of slotted eye is perpendicular to the sidewall of shunting core tube or towards counterclockwise inclination, shunting core tube lower port internal diameter is 0.15～0.5 times of cylindrical shell internal diameter, the circulation area sum of slotted eye is 0.3～5 times of shunting core tube lower port area, cone angle is provided with conical anti-back-mixing awl down on the lateral wall of described cone barrel housing lower end, or be connected with conical perforate dust discharge awl down at described dust-exhausting port place cone angle, the cone-apex angle of described anti-back-mixing awl is 20 °～50 °, and the cone-apex angle of described perforate dust discharge awl is 8 °～40 °.
Efficient cyclone separator of the present utility model, the inside and outside sidewall of wherein said air inlet pipe is an arc, and its madial wall is the circular cylindrical shell body sidewall, and the arc radius of lateral wall is greater than circular cylindrical shell body sidewall radius.
Efficient cyclone separator of the present utility model, the interior lateral wall of wherein said air inlet pipe is plate shaped, and tangent with the circular cylindrical shell body sidewall respectively.
Efficient cyclone separator of the present utility model, the angle on the sidewall of wherein said slotted eye and the described shunting core tube sidewall cross section between the tangent line is 90 °～150 °.
Efficient cyclone separator of the present utility model, the area of wherein said shunting core tube lower port and whole slotted eye circulation area sums are 0.5～1.6 times of blast pipe internal diameter area.
Efficient cyclone separator of the present utility model, wherein said anti-back-mixing awl large end face amasss 1.2～3 times for described dust-exhausting port area, anti-back-mixing cone height is 0.75～1.5 times of anti-back-mixing awl outside diameter, anti-back-mixing awl small end area is 15～75% of a described dust-exhausting port area, anti-back-mixing is bored the dust exhausting hole that big distolateral wall is provided with several symmetric arrangement, its small end is provided with several dust discharge grooves, the sidewall of dust exhausting hole and dust discharge groove is perpendicular to the sidewall of anti-back-mixing awl or inclination toward the clockwise direction, and the area sum of dust exhausting hole and dust discharge groove is 5～60% of a described anti-back-mixing awl small end area.
Efficient cyclone separator of the present utility model, the big distolateral wall of wherein said perforate dust discharge awl links to each other with described dust-exhausting port, its end diameter is 0.2～0.6 times of outside diameter, it highly is 1～1.5 times that outside diameter is bored in the perforate dust discharge, its sidewall is provided with several dust exhausting holes and dust discharge groove, the sidewall of dust exhausting hole and dust discharge groove is perpendicular to the sidewall of perforate dust discharge awl or inclination toward the clockwise direction, and the area sum of dust exhausting hole and dust discharge groove is 3～52% of a described perforate dust discharge awl small end area.
Efficient cyclone separator of the present utility model, wherein said dust exhausting hole are circular or oval, and described dust discharge groove is bar shaped.
Efficient cyclone separator of the present utility model, the angle on the sidewall of wherein said dust exhausting hole and described dust discharge groove and the described perforate dust discharge cone flank wall cross section between the tangent line is 90 °～150 °.
Efficient cyclone separator of the present utility model, the angle α between wherein said perforate dust discharge cone flank wall and the described cone barrel housing sidewall is 0～20 °.
The advantage and the good effect of efficient cyclone separator of the present utility model are: its air inlet pipe is two or more, tangentially be uniformly distributed in the upper end of cylindrical shell barrel along clockwise direction, make charge air flow flow field symmetry, can avoid occurring secondary stream, form upper dust-ring; The air inlet end of adding blast pipe is provided with the shunting core tube of taper, cone barrel housing lower end cone angle is provided with conical anti-back-mixing awl or conical perforate dust discharge awl down, so have the separative efficiency height, windage is little, energy consumption is low, handle large-minded, the characteristics that dust-contained airflow is few to cylindrical shell top wearing and tearing.
Below in conjunction with accompanying drawing efficient cyclone separator of the present utility model is described further.
Description of drawings
Fig. 1 looks part sectioned view for the master of the structural representation of efficient cyclone separator of the present utility model;
Fig. 2 is the horizontal section structural representation of the two air inlet pipe embodiments of arc of Fig. 1;
Fig. 3 is the horizontal section structural representation of the arc three air inlet pipe embodiments of Fig. 1;
Fig. 4 is the horizontal section structural representation of another kind of two air inlet pipe embodiments of Fig. 1;
Fig. 5 is the horizontal section structural representation of the another kind three air inlet pipe embodiments of Fig. 1;
Fig. 6 is the front view of the structural representation of another kind of shunting core tube;
Fig. 7 is the top plan view of structural representation of the shunting core tube of Fig. 1;
Fig. 8 looks part sectioned view for the master of the another kind of embodiment structural representation of the utility model efficient cyclone separator;
The specific embodiment
By Fig. 1 and Fig. 8 as can be seen, efficient cyclone separator of the present utility model, comprise air inlet pipe 1, cylindrical shell 2, blast pipe 4, cone barrel housing 3, dust-exhausting port 5 and the ash bucket 6 that is positioned at cone barrel housing 3 lower ends, described air inlet pipe 1 is two, also can be more than two, air inlet pipe 1 is along the upper end that tangentially is uniformly distributed in cylindrical shell 2 barrels clockwise, the air inlet end of described blast pipe 4 is provided with the shunting core tube 7 of taper, the sidewall of shunting core tube 7 is provided with several slotted eyes 8, the sidewall of slotted eye 8 is perpendicular to the sidewall of shunting core tube 7 or towards counterclockwise tilting, slotted eye 8 can be a vertical bar shaped longitudinally, also can be orderly shaped form, or the circular hole of arranging in order as shown in Figure 6.
The internal diameter of the lower port 9 of shunting core tube 7 is 0.3 times of cylindrical shell 2 internal diameters, also can be 0.15～0.5 times, the circulation area sum of slotted eye 8 is 2 times of shunting core tube 7 lower port 9 areas, also can be 0.3～5 times, cone angle is provided with conical anti-back-mixing awl 10 down on the lateral wall of described cone barrel housing 3 lower ends, or be connected with conical perforate dust discharge awl 11 down at described dust-exhausting port 5 place's cone angles, described air inlet pipe 1 also can be the upper end that tangentially is uniformly distributed in cylindrical shell 2 barrels in the counterclockwise direction, correspondingly is provided with several slotted eyes 8 on the sidewall of shunting core tube 7 toward the clockwise direction obliquely.
By Fig. 2 and Fig. 3 as can be seen, the inside and outside sidewall of described air inlet pipe 1 is an arc, and its madial wall is cylindrical shell 2 sidewalls, and the arc radius of lateral wall is greater than cylindrical shell 2 sidewall radiuses.
By Fig. 4 and Fig. 5 as can be seen, the interior lateral wall of described air inlet pipe 1 is plate shaped, and tangent with cylindrical shell 2 sidewalls respectively.
As seen from Figure 7, the angle Φ on the sidewall of slotted eye 8 and the described shunting core tube 7 sidewall cross sections between the tangent line is 135 °, also can be 90 °～180 °.
The area of described shunting core tube 7 lower port 9 and whole slotted eye 8 circulation area sums are 1.1 times of blast pipe 4 internal diameter areas, also can be 0.5～1.6 times.
It can also be seen that by Fig. 1, the cone-apex angle of described anti-back-mixing awl 10 is 30 °, it also can be 20 °～50 °, anti-back-mixing is bored long-pending for described dust-exhausting port 5 areas 1.9 times of 10 large end faces, also can be 1.2～3 times, anti-back-mixing awl 10 highly is 1.2 times that anti-back-mixing is bored 10 outside diameters, also can be 0.75～1.5 times, it is 55% of described dust-exhausting port 5 areas that anti-back-mixing is bored 10 small end areas, also can be 15～75%, anti-back-mixing is bored the dust exhausting hole 12 that 10 big distolateral walls are provided with several symmetric arrangement, its small end is provided with several dust discharge grooves 13, the sidewall of dust exhausting hole 12 and dust discharge groove 13 is perpendicular to the sidewall of anti-back-mixing awl 10 or inclination toward the clockwise direction, and the area sum of dust exhausting hole 12 and dust discharge groove 13 is that described anti-back-mixing is bored 45% of 10 small end areas, also can be 5～60%.
As seen from Figure 8, the big distolateral wall of perforate dust discharge awl 11 links to each other with described dust-exhausting port 5, the cone-apex angle of perforate dust discharge awl 11 is 30 °, it also can be 8 °～40 °, its end diameter is 0.4 times of outside diameter, also can be 0.2～0.6 times, it highly is 1.2 times that 11 outside diameters are bored in the perforate dust discharge, also can be 1～1.5 times, its sidewall is provided with several dust exhausting holes 12 and dust discharge groove 13, the sidewall of dust exhausting hole 12 and dust discharge groove 13 is perpendicular to the sidewall of perforate dust discharge awl 11 or inclination toward the clockwise direction, and the area sum of dust exhausting hole 12 and dust discharge groove 13 is that 32% of 11 small end areas are bored in described perforate dust discharge, also can be 3～52%.If air inlet pipe 1 is the upper end that tangentially is uniformly distributed in cylindrical shell 2 barrels in the counterclockwise direction, correspondingly the perforate dust discharge is bored dust exhausting hole 12 on 11 sidewalls and dust discharge groove 13 can be towards counterclockwise tilting.
Described dust exhausting hole 12 is circular or oval, and described dust discharge groove 13 is bar shaped.
The sidewall of described dust exhausting hole 12 and described dust discharge groove 13 and described perforate dust discharge bore that the angle between the tangent line is 120 ° on the 11 sidewall cross sections, also can be 90 °～150 °.
The angle α that the perforate dust discharge is bored between 11 sidewalls and described cone barrel housing 3 sidewalls is 10 °, also can be 0～20 °.
Efficient cyclone separator of the present utility model in use, dust-contained airflow enters from two air inlet pipe 1, make charge air flow flow field symmetry, can avoid occurring secondary stream, the air inlet end of blast pipe 4 is provided with the shunting core tube 7 of taper and can avoids part big particle and barrel to interact, produce bounce, the small number of coarse particle that causes is directly discharged from blast pipe 4, dust-exhausting port 5 place's cone angles in the ash bucket 6 are provided with conical anti-back-mixing awl 10 or conical perforate dust discharge awl 11 down, can reduce near dust-exhausting port because the dust back-mixing inlet air flow that the air-flow effect of upwards returning causes influences separative efficiency.
Embodiment (one): the tornadotron diameter is 300mm, adopt two air inlet pipe 1 of symmetric arrangement, in the described air inlet pipe 1, lateral wall is an arc, the diameter of blast pipe 4 is 147mm, the air inlet end of blast pipe 4 is equipped with the shunting core tube 7 of taper, longitudinally be provided with 18 slotted eyes 8 that 3mm is wide on shunting core tube 7 sidewalls, included angle on the axis of slotted eye 8 and the described shunting core tube 7 sidewall cross sections between the tangent line is 120 °, dust-exhausting port 5 diameters are 125mm, the height of anti-back-mixing awl 10 is 375mm, the end diameter of anti-back-mixing awl 10 is 85mm, and its cone-apex angle is 34 °.Carry out cold test with 325 order talcum powder, the porch dust concentration is 0.5～2g/m
3, air inflow is 2000m
3/ h, its separative efficiency is 99.2%.
Claims (10)
1. efficient cyclone separator, comprise air inlet pipe (1), cylindrical shell (2), blast pipe (4), cone barrel housing (3), dust-exhausting port (5) and be positioned at the ash bucket (6) of cone barrel housing (3) lower end, it is characterized in that: described air inlet pipe (1) is two or more, it is along the upper end that tangentially is uniformly distributed in cylindrical shell (2) barrel clockwise, the air inlet end of described blast pipe (4) is provided with the shunting core tube (7) of taper, the sidewall of shunting core tube (7) is provided with several slotted eyes (8), the sidewall of slotted eye (8) is perpendicular to the sidewall of shunting core tube (7) or towards counterclockwise inclination, shunting core tube (7) lower port (9) internal diameter is 0.15～0.5 times of cylindrical shell (2) internal diameter, the circulation area sum of slotted eye (8) is 0.3～5 times of shunting core tube (7) lower port (9) area, cone angle is provided with conical anti-back-mixing awl (10) down on the lateral wall of described cone barrel housing (3) lower end, or locate cone angle at described dust-exhausting port (5) and be connected with conical perforate dust discharge awl (11) down, the cone-apex angle of described anti-back-mixing awl (10) is 20 °～50 °, and the cone-apex angle of described perforate dust discharge awl (11) is 8 °～40 °.
2. according to the described efficient cyclone separator of claim 1, it is characterized in that: the inside and outside sidewall of described air inlet pipe (1) is an arc, and its madial wall is cylindrical shell (a 2) sidewall, and the arc radius of lateral wall is greater than cylindrical shell (2) radius.
3. according to the described efficient cyclone separator of claim 1, it is characterized in that: the interior lateral wall of described air inlet pipe (1) is plate shaped, and tangent with cylindrical shell (2) sidewall respectively.
4. according to claim 1,2 or 3 described efficient cyclone separators, it is characterized in that: the angle on the sidewall of described slotted eye (8) and described shunting core tube (7) the sidewall cross section between the tangent line is 90 °～150 °.
5. according to the described efficient cyclone separator of claim 4, it is characterized in that: the area of described shunting core tube (7) lower port (9) and whole slotted eye (8) circulation area sums are 0.5～1.6 times of blast pipe (4) internal diameter area.
6. according to the described efficient cyclone separator of claim 1, it is characterized in that: described anti-back-mixing awl (10) large end face amasss 1.2～3 times for described dust-exhausting port (5) area, anti-back-mixing awl (10) highly is 0.75～1.5 times of anti-back-mixing awl (10) outside diameter, anti-back-mixing awl (10) small end area is 15～75% of described dust-exhausting port (a 5) area, anti-back-mixing awl (10) big distolateral wall is provided with the dust exhausting hole (12) of several symmetric arrangement, its small end is provided with several dust discharge grooves (13), the sidewall of dust exhausting hole (12) and dust discharge groove (13) is perpendicular to the sidewall of anti-back-mixing awl (10) or inclination toward the clockwise direction, and the area sum of dust exhausting hole (12) and dust discharge groove (13) is 5～60% of described anti-back-mixing awl (10) small end area.
7. according to the described efficient cyclone separator of claim 1, it is characterized in that: described perforate dust discharge awl (11) end diameter is 0.2～0.6 times of outside diameter, it highly is 1～1.5 times that (11) outside diameter is bored in the perforate dust discharge, its sidewall is provided with several dust exhausting holes (12) and dust discharge groove (13), the sidewall of dust exhausting hole (12) and dust discharge groove (13) is perpendicular to the sidewall of perforate dust discharge awl (11) or inclination toward the clockwise direction, and the area sum of dust exhausting hole (12) and dust discharge groove (13) is 3～52% of described perforate dust discharge awl (11) small end area.
8. according to claim 6 or 7 described efficient cyclone separators, it is characterized in that: described dust exhausting hole (12) is for circular or oval, and described dust discharge groove (13) is bar shaped.
9. according to the described efficient cyclone separator of claim 8, it is characterized in that: the angle on the sidewall of described dust exhausting hole (12) and described dust discharge groove (13) and described perforate dust discharge awl (11) sidewall cross section between the tangent line is 90 °～150 °.
10. according to the described efficient cyclone separator of claim 9, it is characterized in that: the angle between described perforate dust discharge awl (11) sidewall and described cone barrel housing (3) sidewall is 0～20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235895 CN2551346Y (en) | 2002-05-17 | 2002-05-17 | Efficient cyclon separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235895 CN2551346Y (en) | 2002-05-17 | 2002-05-17 | Efficient cyclon separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551346Y true CN2551346Y (en) | 2003-05-21 |
Family
ID=33710306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02235895 Expired - Fee Related CN2551346Y (en) | 2002-05-17 | 2002-05-17 | Efficient cyclon separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551346Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423851C (en) * | 2004-12-16 | 2008-10-08 | 三星电子株式会社 | Cyclone air purifier |
| CN102357434A (en) * | 2011-09-01 | 2012-02-22 | 无锡双雄通用机械有限公司 | Efficient cyclone separator |
| CN103240193A (en) * | 2013-05-21 | 2013-08-14 | 天津曌宇环保科技发展有限公司 | Screen structure for cyclone separator |
| CN104084322A (en) * | 2014-07-11 | 2014-10-08 | 江苏华泰重工装备有限公司 | Particle separation device |
| CN104533573A (en) * | 2014-10-29 | 2015-04-22 | 长安大学 | Exhaust particulate matter collection device and control method thereof |
| CN105498986A (en) * | 2015-12-29 | 2016-04-20 | 中国石油大学(北京) | Cyclone separator for isolating inflow air and shunting outflow air |
| CN106238231A (en) * | 2016-09-19 | 2016-12-21 | 长沙学院 | A kind of bipyramid cylinder cyclone dust collector |
| CN109332016A (en) * | 2018-09-29 | 2019-02-15 | 上海晓清环保科技有限公司 | A kind of multistage injection shunting cyclone separator |
| CN110947531A (en) * | 2018-09-26 | 2020-04-03 | 中国石油天然气集团有限公司 | Multi-tube cyclone separator |
| CN112903549A (en) * | 2021-01-23 | 2021-06-04 | 华通力盛(北京)智能检测集团有限公司 | Automatic environmental air monitoring station |
| CN114830952A (en) * | 2022-03-25 | 2022-08-02 | 河南牧业经济学院 | Circulating air device for vegetable greenhouse |
-
2002
- 2002-05-17 CN CN 02235895 patent/CN2551346Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423851C (en) * | 2004-12-16 | 2008-10-08 | 三星电子株式会社 | Cyclone air purifier |
| CN102357434A (en) * | 2011-09-01 | 2012-02-22 | 无锡双雄通用机械有限公司 | Efficient cyclone separator |
| CN103240193A (en) * | 2013-05-21 | 2013-08-14 | 天津曌宇环保科技发展有限公司 | Screen structure for cyclone separator |
| CN104084322A (en) * | 2014-07-11 | 2014-10-08 | 江苏华泰重工装备有限公司 | Particle separation device |
| CN104533573A (en) * | 2014-10-29 | 2015-04-22 | 长安大学 | Exhaust particulate matter collection device and control method thereof |
| CN104533573B (en) * | 2014-10-29 | 2017-01-25 | 长安大学 | Exhaust particulate matter collection device and control method thereof |
| CN105498986B (en) * | 2015-12-29 | 2018-07-03 | 中国石油大学(北京) | A kind of cyclone separator for separating air inlet multiple exhaust |
| CN105498986A (en) * | 2015-12-29 | 2016-04-20 | 中国石油大学(北京) | Cyclone separator for isolating inflow air and shunting outflow air |
| CN106238231A (en) * | 2016-09-19 | 2016-12-21 | 长沙学院 | A kind of bipyramid cylinder cyclone dust collector |
| CN110947531A (en) * | 2018-09-26 | 2020-04-03 | 中国石油天然气集团有限公司 | Multi-tube cyclone separator |
| CN109332016A (en) * | 2018-09-29 | 2019-02-15 | 上海晓清环保科技有限公司 | A kind of multistage injection shunting cyclone separator |
| CN112903549A (en) * | 2021-01-23 | 2021-06-04 | 华通力盛(北京)智能检测集团有限公司 | Automatic environmental air monitoring station |
| CN114830952A (en) * | 2022-03-25 | 2022-08-02 | 河南牧业经济学院 | Circulating air device for vegetable greenhouse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2551346Y (en) | Efficient cyclon separator | |
| CN202224255U (en) | Symmetrical double-rotation type whirlcone | |
| US6596170B2 (en) | Long free vortex cylindrical telescopic separation chamber cyclone apparatus | |
| EP2431096B1 (en) | Cyclone separator | |
| US11253874B2 (en) | Cyclonic dust filter device | |
| CN100490984C (en) | Cyclone separation device | |
| CN212820529U (en) | Cyclone dust collector | |
| CN113457859B (en) | Cyclone separator and solid-gas separation system | |
| CN102525349A (en) | Vacuum cleaner | |
| CN105498986A (en) | Cyclone separator for isolating inflow air and shunting outflow air | |
| CN210103863U (en) | Inertia separation dust remover | |
| CN210410015U (en) | Special filter for pressure controller | |
| CN201179475Y (en) | Centrifugal separation device for aluminium foil scrap papers with dry method | |
| CN1298433C (en) | Through flow type air-solid separator | |
| CN212215924U (en) | Cyclone separator | |
| CN210846797U (en) | Horizontal high-efficiency cyclone separator | |
| CN201644246U (en) | Cyclone separator | |
| CN202667013U (en) | Cyclone dust extractor capable of changing gas flow state | |
| CN203220328U (en) | Cyclone separator, cyclone separating unit including same and dust cleaner | |
| CN203577547U (en) | Multiphase flow filtration separator | |
| CN202537407U (en) | Vacuum cleaner | |
| CN212284493U (en) | High-efficient cyclone of in-band core | |
| CN217221953U (en) | High-efficiency low-resistance W-shaped cyclone separator | |
| CN2803531Y (en) | Pressureless feeding three kinds of products heavy medium cyclone separator with presorting structure | |
| CN219197307U (en) | Separator inlet component for reducing erosion and flow field disturbance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |