CN203829827U - Rotation type dust filter - Google Patents

Rotation type dust filter Download PDF

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Publication number
CN203829827U
CN203829827U CN201420220570.7U CN201420220570U CN203829827U CN 203829827 U CN203829827 U CN 203829827U CN 201420220570 U CN201420220570 U CN 201420220570U CN 203829827 U CN203829827 U CN 203829827U
Authority
CN
China
Prior art keywords
strainer
dust
filter screen
cylindrical shell
rotating shaft
Prior art date
Application number
CN201420220570.7U
Other languages
Chinese (zh)
Inventor
傅少初
Original Assignee
傅少初
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 傅少初 filed Critical 傅少初
Priority to CN201420220570.7U priority Critical patent/CN203829827U/en
Application granted granted Critical
Publication of CN203829827U publication Critical patent/CN203829827U/en

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Abstract

The utility model provides a rotating type dust filter. A barrel is provided with a central rotating shaft. A filter screen body is arranged in the barrel and fixed on the central rotating shaft along a center line. A dustproof check ring is arranged between the front end of the filter screen body and the inner wall of the barrel. The bottom, below the filter screen body, of the barrel is provided with a group of small holes. A dust collection funnel is fixedly installed outside the portion, corresponding to the portion below the small holes, of the barrel. A motor and a reduction gearbox drive the central rotating shaft to rotate. The rotating type dust filter is simple in structure, free from maintenance, and good in dust removal effect.

Description

Rotary strainer
Technical field
The utility model relates to filter dirt gathering-device technical field, particularly a kind of rotary strainer.
Background technology
Now many enterprises discharge the waste gas containing a large amount of dust by chimney stack to atmosphere in process of production, cause severe environmental pollution.For this reason, many enterprises are provided with cleaner in chimney stack bottom, as: bag-type dust equipment, because cloth bag easily stops up, need often cleaning, use after a period of time fragilely, need to more renew bag, bag-type dust also exists flow resistance large, and efficiency of dust collection is low, invests the shortcomings such as large.
Summary of the invention
The purpose of this utility model is to provide the rotary strainer of a kind of simple in structure, freedom from repairs and good dedusting effect.
The technical solution that the utility model proposes is such:
A kind of rotary strainer, comprise cylindrical tube 1, motor 14 and reduction box 15, cylindrical tube 1 front end is provided with the 1st gas outlet 2, rear end is sealing surface, in the 1st gas outlet 2, the 1st support 3 is housed, the central rotating shaft 11 of level is housed by the 1st bearing 4 and the 2nd bearing 5 between the 1st support 3 and cylindrical tube 1 sealing surface, motor 14 is connected with central rotating shaft 11 one end by reduction box 15 and output shaft thereof, in cylindrical tube 1 one sides, be provided with air inlet 6, in described cylindrical tube 1, be provided with cylinder type filter net body 7, these strainer body 7 leading sections are provided with the 2nd gas outlet 8, rearward end is sealing surface, all the other damaged surface are filter screen, in the 2nd gas outlet 8, the 2nd support 9 is housed, described central rotating shaft 11 passes and is fixed on the 2nd support 9 and strainer body 7 sealing surfaces, cylindrical shell 1 center line and strainer body 7 center lines coincide, at corresponding strainer body 7 leading sections of cylindrical tube 1 inwall, be provided with dust slinger 10, the interior ring of this dust slinger 10 and strainer body 7 leading sections are slidably connected, and its outer shroud is fixedly connected with cylindrical shell 1 inwall, cylindrical shell 1 bottom below the filter screen corresponding to strainer body 7 has one group of aperture, corresponding to cylindrical shell 1 outside below this group aperture, is fixed with control of dust funnel 17.
At cylindrical shell 1 inwall, be also provided with 2~3 dusts that are parallel to central rotating shaft 11 and sweep 12, this dust is swept 12 inner sides and is contacted with the filter screen of strainer body 7, and its outside is fixed on cylindrical shell 1 inwall by former and later two the 1st bearing 13 supportings.
Compared with prior art, the utlity model has following beneficial effect:
The mode that rotary strainer of the present utility model adopts filter screen to separate, rotate filter screen dust sinking collection reaches the object to the filtration of dust in waste gas, collection, have simple in structurely, cost of manufacture is low, easy for installation, substantially need not keep in repair the advantages such as good dedusting effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary strainer of an embodiment of the utility model.
The specific embodiment
By embodiment below, the utility model is further elaborated.
Shown in Figure 1, a kind of rotary strainer is comprised of cylindrical tube 1, strainer body 7, dust slinger 10, central rotating shaft 11, motor 14 and reduction box 15.Cylindrical tube 1 front end is provided with the 1st gas outlet 2, and its rear end is sealing surface, in the 1st gas outlet 2, the 1st support 3 is housed, and the central rotating shaft 11 of level is housed by the 1st bearing 4 and the 2nd bearing 5 between the 1st support 3 and the sealing surface of cylindrical tube 1.Motor 14 is connected with central rotating shaft 11 one end by reduction box 15 and output shaft thereof.In cylindrical tube 1 one sides, be provided with air inlet 6.In cylindrical tube 1, be provided with cylinder type filter net body 7, these strainer body 7 leading sections are provided with the 2nd gas outlet 8, thereafter end is sealing surface, all the other damaged surface are filter screen, in the 2nd gas outlet 8, the 2nd support 9 is housed, described central rotating shaft 11 passes and is fixed on the 2nd support 9 and strainer body 7 sealing surfaces, and cylindrical shell 1 center line and strainer body 7 center lines coincide.At corresponding strainer body 7 leading sections of cylindrical tube 1 inwall, be provided with dust slinger 10, the interior ring of this dust slinger 10 and strainer body 7 leading sections are slidably connected, and its outer shroud is fixedly connected with cylindrical shell 1 inwall.Cylindrical shell 1 bottom below the filter screen corresponding to strainer body 7 has one group of aperture, corresponding to cylindrical shell 1 outside below this group aperture, is fixed with control of dust funnel 17.
At cylindrical shell 1 inwall, be provided with 2~3 dusts that are parallel to described central rotating shaft 11 and sweep 12, this dust is swept 12 inner sides and is contacted with the filter screen of strainer body 7, and its outside is fixed on cylindrical shell 1 inwall by former and later two the 1st bearing 13 supportings.The filter screen order number of described strainer body 7 is 500~600 orders.Described dust slinger 10 adopts soft rubber material to make, and like this, can prevent that dust from leaking, and also can reduce the resistance to the strainer body 7 in rotation.Described cylindrical shell 1 is by being located at the 2nd bearing 18 supportings at its two ends, bottom.Described motor 14 and reduction box 15 support by support 16.
The course of work of this rotary strainer is as follows: first actuating motor 14, strainer body 7 rotations, the gas that clips dust enters in cylindrical tube 1 from air inlet 6, this gas just sees through strainer body 7 and enters in filter screen, from the 2nd gas outlet 8 and the 1st gas outlet 2, be discharged to cylindrical tube 1, and dust just by filter screen every living, and collection and treatment is carried out in control of dust funnel 17 bottoms that dust is dropped to below.The size of this rotary strainer volume is determined by the number of air inflow, and the diameter of cylindrical tube 1 is larger more than 20 centimetres than the diameter of strainer body 7.In ventilative process, some dust can stick on filter screen outer wall, affect the filter capacity of filter screen, so 2~3 dusts be installed sweep 12 being close to filter screen outer wall place, by rotary sieve body 7, the dust that attaches filter screen outer wall is swept on control of dust funnel 17, and discharge outside cylindrical shell 1, make filter screen often keep good permeability.

Claims (6)

1. a rotary strainer, comprise cylindrical tube (1), motor (14) and reduction box (15), cylindrical tube (1) front end is provided with the 1st gas outlet (2), rear end is sealing surface, in the 1st gas outlet (2), the 1st support (3) is housed, the central rotating shaft (11) of level is housed by the 1st bearing (4) and the 2nd bearing (5) between the 1st support (3) and cylindrical tube (1) sealing surface, motor (14) is connected with central rotating shaft (11) one end by reduction box (15) and output shaft thereof, in cylindrical tube (1) one side, be provided with air inlet (6), it is characterized in that: in described cylindrical tube (1), be provided with cylinder type filter net body (7), this strainer body (7) leading section is provided with the 2nd gas outlet (8), rearward end is sealing surface, all the other damaged surface are filter screen, in the 2nd gas outlet (8), the 2nd support (9) is housed, described central rotating shaft (11) passes and is fixed on the 2nd support (9) and strainer body (7) sealing surface, cylindrical shell (1) center line and strainer body (7) center line coincide, at corresponding strainer body (7) leading section of cylindrical tube (1) inwall, be provided with dust slinger (10), in this dust slinger (10), ring is slidably connected with strainer body (7) leading section, and its outer shroud is fixedly connected with cylindrical shell (1) inwall, cylindrical shell (1) bottom in the filter screen below corresponding to strainer body (7) has one group of aperture, outside the cylindrical shell (1) corresponding to this group aperture below, is fixed with control of dust funnel (17).
2. rotary strainer according to claim 1, it is characterized in that: at described cylindrical shell (1) inwall, be provided with 2~3 dusts that are parallel to described central rotating shaft (11) and sweep (12), this dust is swept (12) inner side and is contacted with the filter screen of strainer body (7), and its outside is fixed on cylindrical shell (1) inwall by the 1st bearing (13) supporting.
3. rotary strainer according to claim 1, is characterized in that: the filter screen order number of described strainer body (7) is 500~600 orders.
4. rotary strainer according to claim 1, is characterized in that: described dust slinger (10) adopts soft rubber material to make.
5. rotary strainer according to claim 1, is characterized in that: described cylindrical shell (1) is by being located at the 2nd bearing (18) supporting at its two ends, bottom.
6. rotary strainer according to claim 1, is characterized in that: described motor (14) and reduction box (15) are by support (16) supporting.
CN201420220570.7U 2014-05-04 2014-05-04 Rotation type dust filter CN203829827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420220570.7U CN203829827U (en) 2014-05-04 2014-05-04 Rotation type dust filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420220570.7U CN203829827U (en) 2014-05-04 2014-05-04 Rotation type dust filter

Publications (1)

Publication Number Publication Date
CN203829827U true CN203829827U (en) 2014-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420220570.7U CN203829827U (en) 2014-05-04 2014-05-04 Rotation type dust filter

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Country Link
CN (1) CN203829827U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436976A (en) * 2014-12-25 2015-03-25 青岛路博宏业环保技术开发有限公司 Rotary oil-mist filter
CN104524892A (en) * 2014-12-26 2015-04-22 祁国祥 Full-automatic air purifier
CN105013263A (en) * 2015-08-28 2015-11-04 苏州华达仪器设备有限公司 High-efficiency filter structure
CN105953401A (en) * 2016-06-23 2016-09-21 覃潇 Manual type refreshing air conditioner
CN106039909A (en) * 2016-07-22 2016-10-26 芜湖鼎恒材料技术有限公司 Spray painting humidification and filter device
CN106731274A (en) * 2017-02-15 2017-05-31 温州职业技术学院 A kind of industrial air filter
CN108224587A (en) * 2018-01-10 2018-06-29 中国人民解放军第四军医大学 Regenerative medicine room Special dustproof sterilizing purifier

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436976A (en) * 2014-12-25 2015-03-25 青岛路博宏业环保技术开发有限公司 Rotary oil-mist filter
CN104524892A (en) * 2014-12-26 2015-04-22 祁国祥 Full-automatic air purifier
CN105013263A (en) * 2015-08-28 2015-11-04 苏州华达仪器设备有限公司 High-efficiency filter structure
CN105953401A (en) * 2016-06-23 2016-09-21 覃潇 Manual type refreshing air conditioner
CN105953401B (en) * 2016-06-23 2018-11-02 广州市潇风环保建材有限公司 Hand fresh air adjuster
CN106039909A (en) * 2016-07-22 2016-10-26 芜湖鼎恒材料技术有限公司 Spray painting humidification and filter device
CN106731274A (en) * 2017-02-15 2017-05-31 温州职业技术学院 A kind of industrial air filter
CN106731274B (en) * 2017-02-15 2018-12-07 温州职业技术学院 A kind of industrial air filter
CN108224587A (en) * 2018-01-10 2018-06-29 中国人民解放军第四军医大学 Regenerative medicine room Special dustproof sterilizing purifier
CN108224587B (en) * 2018-01-10 2020-06-26 中国人民解放军第四军医大学 Special dustproof sterilizing purifier for burn operating room

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20160504

CF01 Termination of patent right due to non-payment of annual fee