CN2577970Y - Spiral-flow cyclone dust collector - Google Patents
Spiral-flow cyclone dust collector Download PDFInfo
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- CN2577970Y CN2577970Y CN 02270076 CN02270076U CN2577970Y CN 2577970 Y CN2577970 Y CN 2577970Y CN 02270076 CN02270076 CN 02270076 CN 02270076 U CN02270076 U CN 02270076U CN 2577970 Y CN2577970 Y CN 2577970Y
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Abstract
The utility model relates to a spiral-flow type cyclone dust collector, which belongs to the technical field of the cyclone dust collector. The utility model is composed of an outer cylinder body, an inner cylinder body connected with the outer cylinder body by an upper and a lower supporting devices, a conical cylinder body, a discharge pipe, an inlet pipe, an end cover and an outlet pipe. The inner cylinder body is a conical cylinder body, the sidewall of the conical cylinder body is inclined outwards in an alpha angle or inclined inwards in a negative alpha angle, and the alpha is between-20 DEG and 20 DEG. The ratio of the middle outer diameter A1 of the inner cylinder body and the outer diameter A of the outer cylinder body is between 50 %-90 %. The cross section of the inlet pipe is of a rhombus, and the included angle beta of the upper edge of the rhombus and the horizontal plane is between 0-80 DEG. The included angle gamma of the upper and the lower supporting devices and the horizontal plane is between 0-45 DEG. The utility model can be suitable for the need of dust removal in different occasions better and finely, has the advantages of lower pressure drop, less amplification effect, higher separation efficiency and lower energy consumption, and can be used for separation and dust removal for solid-liquid, liquid-liquid and gas-liquid matters.
Description
Technical field
The utility model belongs to the cyclone dust collectors technical field, a kind of improved circumfluent cyclone that relates to cyclone dust collectors of more clearly saying so.
Background technology
Old-fashioned cyclone dust collectors are only through the first separation dedusting, wherein form along the limit wall from bottom to top with along the axle center top-down two eddy flows, the glide path of fluid is long, velocity gradient is big, so pressure drop is big, the energy consumption height, operational stability is poor, enlarge-effect is remarkable.ZL92106712.7 and ZL01243740.9 Chinese patent disclose the invention of circumfluent cyclone.It strengthen to separate through secondary, thereby has that pressure drop is low, enlarge-effect is little, separative efficiency is high, low power consumption and other advantages.But this circumfluent cyclone is coaxial and parallel because of its inside and outside tube, can not adapt to the dedusting needs of different occasions better finer and smoothlyer.In addition, also have some parts to need further to adjust and improve.
The purpose of this utility model just is to overcome above-mentioned defective, proposes that a kind of pressure drop is lower, enlarge-effect is littler, separative efficiency is higher, energy consumption is lower, can adapt to the circumfluent cyclone of the dedusting needs of different occasions better finer and smoothlyer.
Summary of the invention
In order to achieve the above object, the utility model is by outer cylinder body, the inner barrel of borrowing upper and lower bracing or strutting arrangement to be connected with outer cylinder body, be connected the conic tube of outer cylinder body lower end, be connected the delivery pipe of conic tube lower end with flange, pass the inlet tube that outer cylinder body tangentially inserts inner barrel, be installed in the end cap of outer cylinder body upper end and the outlet that is installed on the end cap and constitute.Inner barrel is a kind of conic tube, the sidewall of conic tube outward-dipping α angle or slope inwardly-the α angle.α is between-20～20 degree.
The α angle can adapt to the dedusting needs of different occasions better finer and smoothlyer.When α＞0, the utility model can be used for the classification of particulate matter.When α≤0 (that is-α) time, the utility model can be used for adjusting circulation and efficiency of dust collection.
The ratio of the intermediate outer A1 of inner barrel and the outer diameter A of outer cylinder body is between 50%～90%.This size ratio can make that pressure drop is lower, enlarge-effect is littler, separative efficiency is higher, energy consumption is lower, and effect is remarkable.
The cross section of inlet tube can be rhombus, also can be spiral with outer cylinder body and be connected.The angle β of the top of rhombus and horizontal plane is between 0～80 °.This angle helps the water conservancy diversion to the fluid that enters annular space.The angle γ of upper and lower bracing or strutting arrangement and horizontal plane is between 0～45 °.This angle also helps entering the fluid flow guiding of annular space.And then can further improve separative efficiency, cut down the consumption of energy.
According to the different requirements of dedusting, special guiding device can also be set or special guiding device is not set.
Task of the present utility model comes to this and finishes.
The utility model can adapt to the dedusting needs of different occasions better finer and smoothlyer, and pressure drop is lower, enlarge-effect is littler, separative efficiency is higher, energy consumption is lower.It can be widely used in the separation and dedusting of solid-liquid, liquid liquid, gas-solid attitude material.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the angle schematic diagram of upper and lower bracing or strutting arrangement and horizontal plane.
Shown in Figure 1, the utility model is by outer cylinder body 1, the inner barrel 4 of borrowing upper and lower bracing or strutting arrangement 2,3 to be connected with outer cylinder body 1, conic tube 5, delivery pipe 6, inlet tube 7, end cap 8 and outlet 9 formations.Inner barrel 1 is a kind of conic tube, the outward-dipping α of the sidewall of conic tube angle.α is between-20～20 °.The ratio of the outer diameter A of the intermediate outer A1 of inner barrel 4 and outer cylinder body 1 is between 50%～90%.Outlet 9 can adopt schematic structure, also can directly discharge.Schematic structure can reduce height, also can transfer the rotational flow of gas outlet gas to direct current, to cut down the consumption of energy.
Shown in Figure 2, the angle γ of upper and lower bracing or strutting arrangement 2,3 and horizontal plane is between 0～45 °.
The specific embodiment
1. 1 kinds of circumfluent cyclones of embodiment.It is by outer cylinder body, the inner barrel of borrowing upper and lower bracing or strutting arrangement to be connected with outer cylinder body, conic tube, delivery pipe, inlet tube, end cap and outlet formation.Inner barrel is a kind of conic tube, the outward-dipping α of the sidewall of conic tube angle, and α=15 ° can be used for the classification of particulate matter.The ratio of the intermediate outer A1 of inner barrel and the outer diameter A of outer cylinder body is 55%.The cross section of inlet tube is a rhombus, and the angle β of the top of rhombus and horizontal plane is 25 °.The angle γ of upper and lower bracing or strutting arrangement and horizontal plane is 35 °.
2. 1 kinds of circumfluent cyclones of embodiment.Its α=19 °, the ratio of the intermediate outer A1 of inner barrel and the outer diameter A of outer cylinder body is 89%.The top of the cross section rhombus of inlet tube and the angle β of horizontal plane are 44 °.The angle γ of upper and lower bracing or strutting arrangement and horizontal plane is 44 °.Surplus with embodiment 1.
Embodiment 1～2 can adapt to the dedusting needs of different occasions better finer and smoothlyer, and pressure drop is lower, enlarge-effect is littler, separative efficiency is higher, energy consumption is lower.Can be widely used in the separation and dedusting of solid-liquid, liquid liquid, gas-solid attitude material.
Claims (5)
1. circumfluent cyclone, it is by outer cylinder body, the inner barrel of borrowing upper and lower bracing or strutting arrangement to be connected with outer cylinder body, be connected the conic tube of outer cylinder body lower end, be connected the delivery pipe of conic tube lower end with flange, pass the inlet tube that outer cylinder body tangentially inserts inner barrel, being installed in the end cap of outer cylinder body upper end and the outlet that is installed on the end cap constitutes, it is characterized in that said inner barrel is a kind of conic tube, the sidewall of conic tube outward-dipping α angle or slope inwardly-the α angle, α is between-20～20 °.
2. according to the described circumfluent cyclone of claim 1, the ratio of outer diameter A that it is characterized in that the intermediate outer A1 of said inner barrel and outer cylinder body is between 50%～90%.
3. according to claim 1 or 2 described circumfluent cyclones, the cross section that it is characterized in that said inlet tube is a rhombus, and the angle β of the top of rhombus and horizontal plane is between 0～80 °.
4. according to claim 1 or 2 described circumfluent cyclones, the angle γ that it is characterized in that said upper and lower bracing or strutting arrangement and horizontal plane is between 0～45 °.
5. according to the described circumfluent cyclone of claim 3, the angle γ that it is characterized in that said upper and lower bracing or strutting arrangement and horizontal plane is between 0～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270076 CN2577970Y (en) | 2002-10-11 | 2002-10-11 | Spiral-flow cyclone dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270076 CN2577970Y (en) | 2002-10-11 | 2002-10-11 | Spiral-flow cyclone dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2577970Y true CN2577970Y (en) | 2003-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270076 Expired - Lifetime CN2577970Y (en) | 2002-10-11 | 2002-10-11 | Spiral-flow cyclone dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN2577970Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8709115B2 (en) | 2011-12-16 | 2014-04-29 | Uop Llc | Cyclone separators and separator apparatuses including the cyclone separators |
| CN104312636A (en) * | 2014-09-12 | 2015-01-28 | 何帅民 | Coal gas cooling dust removal process and system |
| CN106190318A (en) * | 2016-08-03 | 2016-12-07 | 赛鼎工程有限公司 | A kind of Processes and apparatus of coke gasification |
| CN106190339A (en) * | 2016-08-03 | 2016-12-07 | 赛鼎工程有限公司 | Cyclone separator and application for crushed coal pressure gasifying raw gas dedusting |
| CN106221807A (en) * | 2016-08-03 | 2016-12-14 | 赛鼎工程有限公司 | A kind of coke gasification produces the method and apparatus of coal gas |
| CN107057771A (en) * | 2017-06-27 | 2017-08-18 | 哈尔滨工业大学 | A kind of Two-way Cycle Circulating Fluidized Bed Gasifier For Biomass |
| CN113457860A (en) * | 2020-03-30 | 2021-10-01 | 中国石油化工股份有限公司 | Cyclone separator and separation system |
-
2002
- 2002-10-11 CN CN 02270076 patent/CN2577970Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8709115B2 (en) | 2011-12-16 | 2014-04-29 | Uop Llc | Cyclone separators and separator apparatuses including the cyclone separators |
| CN104312636A (en) * | 2014-09-12 | 2015-01-28 | 何帅民 | Coal gas cooling dust removal process and system |
| CN106190318A (en) * | 2016-08-03 | 2016-12-07 | 赛鼎工程有限公司 | A kind of Processes and apparatus of coke gasification |
| CN106190339A (en) * | 2016-08-03 | 2016-12-07 | 赛鼎工程有限公司 | Cyclone separator and application for crushed coal pressure gasifying raw gas dedusting |
| CN106221807A (en) * | 2016-08-03 | 2016-12-14 | 赛鼎工程有限公司 | A kind of coke gasification produces the method and apparatus of coal gas |
| CN107057771A (en) * | 2017-06-27 | 2017-08-18 | 哈尔滨工业大学 | A kind of Two-way Cycle Circulating Fluidized Bed Gasifier For Biomass |
| CN113457860A (en) * | 2020-03-30 | 2021-10-01 | 中国石油化工股份有限公司 | Cyclone separator and separation system |
| CN113457860B (en) * | 2020-03-30 | 2023-03-24 | 中国石油化工股份有限公司 | Cyclone separator and separation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: No. 7, Wuyang Road, Sifang District, Shandong, Qingdao: 266042 Patentee after: Qingdao Kedalongteng Technology Development Co. Ltd. Address before: No. 53, Zhengzhou Road, Shandong, Qingdao Province, China: 266042 Patentee before: Huayuan Science & Tecnology Co., Qingdao City |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Qingdao University of Science and Technology Longteng Technology Development Co., Ltd. False: Qingdao Kedalongteng Technology Development Co. Ltd. Number: 01 Page: 920 Volume: 25 |
|
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO KEDALONGTENG SCIENCE DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: QINGDAO HUAYUAN SCIENCE CO.,LTD. Effective date: 20081128 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121011 Granted publication date: 20031008 |