CN201357018Y - Low resistance inertial dust separator - Google Patents
Low resistance inertial dust separator Download PDFInfo
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- CN201357018Y CN201357018Y CNU2009200681233U CN200920068123U CN201357018Y CN 201357018 Y CN201357018 Y CN 201357018Y CN U2009200681233 U CNU2009200681233 U CN U2009200681233U CN 200920068123 U CN200920068123 U CN 200920068123U CN 201357018 Y CN201357018 Y CN 201357018Y
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- dust
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- lower resistance
- dust separator
- separator according
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Abstract
The utility model relates to a low resistance inertial dust separator, which is a box-typed structure, wherein one side of the box body is an air inlet side, which is connected with an air inlet pipe, while the other side of the box body is an air outlet side, which is connected with an air outlet pipe, the box body bottom part is provided with a box bottom beam which is connected and mounted with a funnel-shaped ash bucket, more than one array of slanting set dust boards is mounted in the box body, the upper ends of the dust boards are mounted fixedly to the upper part of the air inlet side, and the bottom ends of the dust boards are connected to the box bottom beam. The low resistance inertial dust separator has a simple structure, dust boards are mounted in the box-shaped structure, no dust is accumulated on the dust boards, and no dusting work is required for the dust boards. The utility model has the characteristic of low resistance, therefore large particles with certain particle sizes can be removed, so as to protect the blower or equipment at the back. The low resistance inertial dust separator not only can guarantee the smooth dropping of the dust, but also can avoid excessively increasing power consumption of the dust removal system.
Description
Technical field
The utility model relates to cleaner, particularly a kind of lower resistance inertial dust separator of handling industrial dusty gas.
Background technology
In the dusty gas of industrial circle especially mine metallurgical system, owing to contain a large amount of hard sharp keen granule dusts, sack cleaner caused certain damage, therefore, sometimes need to adopt some inertial dust separators to carry out preposition dedusting, so that dusty gas is carried out preliminary treatment.But these inertia preliminary treatment dedusters in the past are because of complex structure or design unreasonablely, make the dust pelletizing system resistance heighten, thereby increased the power consumption of dust pelletizing system.
In addition, in the closed cycle system of some dusty gas, in order to eliminate the influence of hard particles to circulating fan, also a preliminary treatment deduster need be set in the blower fan front, for example in the circulatory system that the waste gas residual heat of sintering circular-cooler is recycled, preposition deduster need be set before circulating fan, and require these dedusters to have the characteristics of lower resistance, can remove the bulky grain of certain particle diameter, with the blower fan or the equipment of protection back; Require to increase the power consumption of dust pelletizing system simultaneously with exceeding.
The utility model content
The utility model is according to above situation, and design provides a kind of lower resistance inertial dust separator, and it has the characteristics of lower resistance, solved the problem that the power consumption of the bulky grain that needs to remove certain particle diameter and dust pelletizing system increases.
Technical solution of the present utility model is as follows:
A kind of lower resistance inertial dust separator, described deduster is a box-structure, casing one side is the inlet side, and is connected with blast pipe, and the casing opposite side is the air side, and be connected with discharge pipe, bottom half is provided with the case bottom girder, and the case bottom girder is connected and installed funneling ash bucket, and box house is equipped with the dust board of the above oblique arrangement of a row, the upper end of dust board is fixedly mounted on the top of inlet side, and the dust board bottom is connected on the case bottom girder.
Airflow-distribution board is equipped with in described casing inlet side.
Described airflow-distribution board is installed between casing and the blast pipe.
Described dust board is groove shape.
Described dust board is the herringbone shape.
The upper end of described dust board is fixedly mounted on the wallboard of inlet side.
The upper end of described dust board is fixedly mounted on the top board of inlet side.
Described dust board becomes 60 °～75 ° angles with horizontal plane.
Described dust board is two emissions groove shape dust boards, and the upper end of the second emissions groove shape dust board is fixedly mounted on the roof box.
The inclination angle of described funneling ash bucket is 60 °～63 °.
Lower resistance inertial dust separator of the present utility model is simple in structure, and deduster is a box-structure, and dust board wherein is housed, and dust board can not gather dust, also need not be to the operation of dust board deashing.
Lower resistance inertial dust separator of the present utility model has the characteristics of lower resistance, can remove the bulky grain of certain particle diameter, with the blower fan or the equipment of protection back.
Adopt lower resistance inertial dust separator of the present utility model, can guarantee that dust falls smoothly, also increase the power consumption of dust pelletizing system with exceeding.
Description of drawings
Fig. 1 is the structural representation of a kind of lower resistance inertial dust separator of the present utility model.
Fig. 2 is the K-K cutaway view among Fig. 1.
Fig. 3 is the enlarged diagram of flute profile dust board in Fig. 1 deduster.
Fig. 4 is the enlarged diagram of herringbone dust board in Fig. 1 deduster.
The specific embodiment
Referring to Fig. 1 to Fig. 4, a kind of lower resistance inertial dust separator of the present utility model is a box-structure, and deduster casing 4 is welded by steel plate.Casing 4 one sides are the inlet side, and are connected with blast pipe 1; Casing 4 opposite sides are the air side, and are connected with discharge pipe 5.
The dust board 3 of the above oblique arrangement of a row is equipped with in casing 4 inside, and dust board 3 is groove shape, is bathtub construction (seeing shown in Fig. 3).Dust board 3 or be herringbone shape steel construction (seeing shown in Fig. 4).The width of rebate A of flute profile dust board 3 is 200～240mm, and the bottom land width B is 160～200mm, and groove depth C is 40～50mm.The side board width of flute profile dust board 3 is 40～50mm, and forms 60 °～75 ° exterior angle with base plate.
The upper end of dust board 3 is fixedly mounted on the top of inlet side, and specifically, the upper end of dust board 3 is fixedly mounted on the wallboard of inlet side.Also the upper end of dust board 3 can be fixedly mounted on the top board of inlet side.Dust board 3 bottoms are connected on the case bottom girder 6, and dust board bottom and dust board upper end have formed oblique arrangement.Such dust board structure and mounting means can make dust-contained airflow commutate with trough floor collision back deceleration, thereby bulky grain is fallen more.
Flute profile dust board 3 becomes 60 °～75 ° angles with horizontal plane, the angle of flute profile dust board 3 and horizontal plane is remained between 60 °～75 °, preferred 72 °～75 ° angles.Like this, dust board can not gather dust, need not be to the operation of dust board deashing yet.
As shown in Fig. 1 and Fig. 2, the dust board 3 in the casing 4 is two emissions groove shape dust boards, and two emissions groove shape dust boards are settled at a certain distance.Position and the gap of two row's dust boards are interlaced, and promptly the position of front-seat dust board is corresponding with the gap of afterwards arranging between the dust board, make dust-containing air stream stand repeatedly collision with dust board.The upper end of the second emissions groove shape dust board 3 is fixedly mounted on the roof box.Distance between plates W between per two flute profile dust boards is 0.6～0.8D, and the spacing H between two row's dust boards is 0.8D, and wherein the size of D, W, H can be calculated according to factors such as dust-contained airflow speed, desired efficiency of dust collection and permission drag losseses and provide.
The data of a specific embodiment of lower resistance inertial dust separator of the present utility model are as follows:
Dust board width A is 240mm, and the distance between plates W of two dust boards is 180mm, and the spacing H between two row's dust boards is 180mm, and funneling ash bucket inclination angle is 63 °.In addition, the herringbone dust board interior angle among Fig. 4 can be arranged on about 123 °.
For air-flow is evenly distributed, in the casing inlet side airflow-distribution board 2 is set, airflow-distribution board 2 is installed between casing 4 and the blast pipe 1.
Lower resistance inertial dust separator of the present utility model is installed into dust pelletizing system, and during deduster work, dusty gas flows to casing 4 from blast pipe 1, and under the effect of airflow-distribution board 2, gas is shunted equably and rushed at dust board 3.Particle in the air-flow is fallen into downwards in the ash bucket 7 after colliding with dust board, be subjected to the stopping of trough rim plate of dust board behind the air-flow striking plate, the air-flow deceleration makes wherein, and particle further drops, then air-flow turns round and flows to back one row's dust board, experience same process, after further separating coarse-grained, air-flow flows to discharge pipe 5 at last.Like this, coarse granule is collected in the ash bucket.According to test, the drag losses＜200Pa of this deduster, particle removal rate＞65%.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim conversion, the modification of the foregoing description.
Claims (10)
1. lower resistance inertial dust separator, it is characterized in that described deduster is a box-structure, casing one side is the inlet side, and be connected with blast pipe, the casing opposite side is the air side, and is connected with discharge pipe, and bottom half is provided with the case bottom girder, the case bottom girder is connected and installed funneling ash bucket, box house is equipped with the dust board of the above oblique arrangement of a row, and the upper end of dust board is fixedly mounted on the top of inlet side, and the dust board bottom is connected on the case bottom girder.
2. lower resistance inertial dust separator according to claim 1 is characterized in that, airflow-distribution board is equipped with in described casing inlet side.
3. lower resistance inertial dust separator according to claim 2 is characterized in that described airflow-distribution board is installed between casing and the blast pipe.
4. lower resistance inertial dust separator according to claim 1 is characterized in that described dust board is groove shape.
5. lower resistance inertial dust separator according to claim 1 is characterized in that described dust board is the herringbone shape.
6. lower resistance inertial dust separator according to claim 1 is characterized in that the upper end of described dust board is fixedly mounted on the wallboard of inlet side.
7. lower resistance inertial dust separator according to claim 1 is characterized in that the upper end of described dust board is fixedly mounted on the top board of inlet side.
8. lower resistance inertial dust separator according to claim 1 is characterized in that, described dust board becomes 60 °～75 ° angles with horizontal plane.
9. lower resistance inertial dust separator according to claim 1 is characterized in that, described dust board is two emissions groove shape dust boards, and the upper end of the second emissions groove shape dust board is fixedly mounted on the roof box.
10. lower resistance inertial dust separator according to claim 1 is characterized in that, the inclination angle of described funneling ash bucket is 60 °～63 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200681233U CN201357018Y (en) | 2009-02-26 | 2009-02-26 | Low resistance inertial dust separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200681233U CN201357018Y (en) | 2009-02-26 | 2009-02-26 | Low resistance inertial dust separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357018Y true CN201357018Y (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200681233U Expired - Fee Related CN201357018Y (en) | 2009-02-26 | 2009-02-26 | Low resistance inertial dust separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357018Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829457A (en) * | 2010-05-27 | 2010-09-15 | 蓝星化工有限责任公司 | Dust falling device |
| CN101871317A (en) * | 2010-06-07 | 2010-10-27 | 三一重型装备有限公司 | Anchor rod drilling machine |
| RU2512820C2 (en) * | 2012-02-15 | 2014-04-10 | Григорий Викторович Шифрин | Flow-shifting air cleaner |
| CN105903276A (en) * | 2016-06-17 | 2016-08-31 | 苏州市京达环卫设备有限公司 | Dust falling device |
| CN108187409A (en) * | 2018-03-21 | 2018-06-22 | 洛阳理工学院 | A kind of multilayer gravitational settling dust-precipitator |
| CN109529516A (en) * | 2018-12-28 | 2019-03-29 | 界首市创兴环保科技有限公司 | A kind of plastic extrusion facility tail gas, flue dust multi-stage degradation device |
| CN110340100A (en) * | 2019-07-17 | 2019-10-18 | 德清高盛交通科技有限公司 | A kind of dust-extraction unit |
| CN111408229A (en) * | 2020-04-21 | 2020-07-14 | 攀枝花市蓝鼎环保科技有限公司 | Industrial waste gas purifier |
| CN111514685A (en) * | 2020-04-21 | 2020-08-11 | 西昌市蓝鼎环保科技有限公司 | A exhaust-gas treatment equipment for industry environmental protection |
| CN113681408A (en) * | 2021-09-07 | 2021-11-23 | 中山市中科智能制造研究院有限公司 | Wind-powered electricity generation blade equipment of polishing |
| CN113752132A (en) * | 2021-09-07 | 2021-12-07 | 中山市中科智能制造研究院有限公司 | Dust collector of wind-powered electricity generation blade polisher |
-
2009
- 2009-02-26 CN CNU2009200681233U patent/CN201357018Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829457A (en) * | 2010-05-27 | 2010-09-15 | 蓝星化工有限责任公司 | Dust falling device |
| CN101871317A (en) * | 2010-06-07 | 2010-10-27 | 三一重型装备有限公司 | Anchor rod drilling machine |
| RU2512820C2 (en) * | 2012-02-15 | 2014-04-10 | Григорий Викторович Шифрин | Flow-shifting air cleaner |
| CN105903276A (en) * | 2016-06-17 | 2016-08-31 | 苏州市京达环卫设备有限公司 | Dust falling device |
| CN108187409A (en) * | 2018-03-21 | 2018-06-22 | 洛阳理工学院 | A kind of multilayer gravitational settling dust-precipitator |
| CN109529516A (en) * | 2018-12-28 | 2019-03-29 | 界首市创兴环保科技有限公司 | A kind of plastic extrusion facility tail gas, flue dust multi-stage degradation device |
| CN110340100A (en) * | 2019-07-17 | 2019-10-18 | 德清高盛交通科技有限公司 | A kind of dust-extraction unit |
| CN111408229A (en) * | 2020-04-21 | 2020-07-14 | 攀枝花市蓝鼎环保科技有限公司 | Industrial waste gas purifier |
| CN111514685A (en) * | 2020-04-21 | 2020-08-11 | 西昌市蓝鼎环保科技有限公司 | A exhaust-gas treatment equipment for industry environmental protection |
| CN111408229B (en) * | 2020-04-21 | 2021-11-30 | 攀枝花市蓝鼎环保科技有限公司 | Industrial waste gas purifier |
| CN111514685B (en) * | 2020-04-21 | 2022-01-28 | 西昌市蓝鼎环保科技有限公司 | A exhaust-gas treatment equipment for industry environmental protection |
| CN113681408A (en) * | 2021-09-07 | 2021-11-23 | 中山市中科智能制造研究院有限公司 | Wind-powered electricity generation blade equipment of polishing |
| CN113752132A (en) * | 2021-09-07 | 2021-12-07 | 中山市中科智能制造研究院有限公司 | Dust collector of wind-powered electricity generation blade polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL ENGINEERING + TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BAOGANG ENGINEERING TECHN CO., LTD., SHANGHAI Effective date: 20100720 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100720 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee before: Shanghai Baogang Engineering Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20150226 |
|
| EXPY | Termination of patent right or utility model |