CN109129213B - Centrifugal dust collecting equipment for sand blasting machine - Google Patents
Centrifugal dust collecting equipment for sand blasting machine Download PDFInfo
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- CN109129213B CN109129213B CN201811119005.0A CN201811119005A CN109129213B CN 109129213 B CN109129213 B CN 109129213B CN 201811119005 A CN201811119005 A CN 201811119005A CN 109129213 B CN109129213 B CN 109129213B
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- Prior art keywords
- dust
- centrifugal
- centrifugal filter
- particles
- dust removal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
Abstract
The invention discloses centrifugal dust removal equipment for a sand blasting machine, and belongs to the field of sand blasting machines. The dust removal device comprises a connecting piece (2) and a dust removal device body, wherein one end of the connecting piece (2) is connected with the end part of a steel pipe (1), and the other end of the connecting piece is connected with the dust removal device body; the dust collecting equipment body comprises a dust collecting shell (6) with at least two ventilation openings arranged on the side surface, a ventilation pipe (10) arranged at the ventilation opening, a particle grading net (5) arranged inside the dust collecting shell (6), a centrifugal filter net (3) which is arranged inside the particle grading net (5) and can freely rotate, an electromagnet (4) arranged on the periphery of the centrifugal filter net (3), and a rotating shaft (7) and a motor (8) are further included. The centrifugal dust removal device provided by the invention realizes synchronous separation and dust removal of large particles and metal particles by adopting centrifugal force, is suitable for treatment of the inner surface of a steel pipe of a sand blasting machine, and is more environment-friendly.
Description
Technical Field
The invention mainly relates to the field of sand blasting machines, in particular to centrifugal dust removing equipment capable of being used for a sand blasting machine.
Background
The sand blasting machine has wide application range because of the capability of treating residual dirt on a metal corrosion layer and an oxide layer on the surface of a heat treatment piece. The sand blasting machine usually generates a large amount of particle dust during surface treatment, and is easy to cause environmental pollution. Therefore, the design of the dust removing equipment which is more environment-friendly has very important significance.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the technical problems in the prior art, the invention provides centrifugal dust removal equipment which adopts centrifugal force to realize synchronous separation and dust removal of large particles and metal particles and lateral suction of small particles, is more environment-friendly and is suitable for the treatment of the inner surface of a steel pipe of a sand blasting machine.
In order to solve the problems, the solution proposed by the invention is as follows: the utility model provides a centrifugal dust collecting equipment who can be used to sand blasting machine, it includes connecting piece and dust collecting equipment body, the one end of connecting piece links to each other with the tip of steel pipe, the other end with the dust collecting equipment body links to each other its structural feature:
the dust removing equipment body comprises a dust removing shell, a ventilation pipe, a particle grading net, a centrifugal filter screen, an electromagnet, a rotating shaft and a motor, wherein the side surface of the dust removing shell is provided with at least two ventilation openings;
one end of the rotating shaft sequentially penetrates through the dust removal shell and the particle grading net and is fixedly connected with the middle part of the end face of the centrifugal filter net, and the other end of the rotating shaft is connected with an output shaft of the motor; the motor is arranged at the end part of the dust removal shell by adopting two motor supporting columns;
through holes with the diameter of 3mm are uniformly formed in the side surface and the bottom surface of the centrifugal filter screen, through holes with the diameter of 0.5mm are uniformly formed in the side surface of the particle grading screen, and the diameter of the ventilation opening in the dust removal shell is at least 10 cm;
the ventilation pipe is connected with the exhaust fan.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the centrifugal dust removal equipment for the sand blasting machine realizes synchronous separation and dust removal of metal particles and large particles through the electromagnet and the centrifugal filter screen, and sucks dust of small particles into the ventilation pipe through the exhaust fan, so that all dust removal in a grading manner is realized. Therefore, the dust removing equipment is reasonable in structure, thorough in dust removal and more environment-friendly.
Drawings
FIG. 1 is a schematic diagram of the construction principle of a centrifugal dust-removing apparatus of the present invention, which can be used in a sand blasting machine.
In the figure, 1-steel pipe; 2, connecting pieces; 3-centrifugal filter screen; 4, an electromagnet; 5-a particle classification net; 6, a dust removal shell; 7-a rotating shaft; 8, a motor; 9-motor support; 10-ventilation pipe.
Detailed Description
The invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the centrifugal dust removing device for the sand blasting machine comprises a connecting piece 2 and a dust removing device body, wherein one end of the connecting piece 2 is connected with the end part of a steel pipe 1, and the other end of the connecting piece is connected with the dust removing device body.
Referring to fig. 1, the dust removing apparatus body includes a dust removing housing 6 having at least two ventilation openings formed in a side surface thereof, a ventilation pipe 10 installed at the ventilation opening, a particle classifying screen 5 installed inside the dust removing housing 6, a centrifugal filter screen 3 installed inside the particle classifying screen 5 and capable of freely rotating, an electromagnet 4 installed on a periphery of the centrifugal filter screen 3, and further includes a rotating shaft 7 and a motor 8.
Referring to fig. 1, one end of a rotating shaft 7 sequentially passes through a dust removing housing 6 and a particle classifying screen 5 and is fixedly connected with the middle part of the end surface of a centrifugal filter screen 3, and the other end thereof is connected with an output shaft of a motor 8; the motor 8 is arranged at the end part of the dust removing shell 6 by adopting two motor supporting columns 9.
Referring to fig. 1, the side and the bottom of the centrifugal filter screen 3 are uniformly provided with through holes with the diameter of 3mm, the side of the particle grading screen 5 is uniformly provided with through holes with the diameter of 0.5mm, and the diameter of the ventilation opening on the dust removing shell 6 is at least 10 cm.
Referring to fig. 1, further, the ventilation tube 10 is connected to a suction fan.
The working principle is as follows: the motor 8 rotates to drive the rotating shaft 7 and the centrifugal filter screen 3 to rotate around the axis, so that larger particles in the dust have larger centrifugal rotating speed than smaller particles; metal particles in the dust are adsorbed on the centrifugal filter screen 3 under the effect of the electromagnet 4, meanwhile, diameter particles are larger than 3mm and are intercepted inside the centrifugal filter screen 3, and other particles pass through the centrifugal filter screen 3 and strike the particle classification net 5 under the combined action of centrifugal force and an exhaust fan, so that the particles with the diameter larger than 0.5mm are intercepted inside the particle classification net 5, and other particles are sucked away by the exhaust fan through the ventilation pipe 10. Therefore, the particle dust generated by the sand blasting machine realizes classified dust removal, and the dust removal effect is better because the particle classification is up to 6 times.
Claims (1)
1. The utility model provides a centrifugal dust collecting equipment who can be used to sand blasting machine, includes connecting piece (2) and dust collecting equipment body, the one end of connecting piece (2) links to each other with the tip of steel pipe (1), the other end with the dust collecting equipment body links to each other its characterized in that:
the dust removing equipment body comprises a dust removing shell (6) with at least two ventilation openings on the side surface, a ventilation pipe (10) arranged at the ventilation opening, a particle grading net (5) arranged in the dust removing shell (6), a centrifugal filter net (3) which is arranged in the particle grading net (5) and can freely rotate, electromagnets (4) arranged on the periphery of the centrifugal filter net (3), a rotating shaft (7) and a motor (8);
one end of the rotating shaft (7) sequentially penetrates through the dust removal shell (6) and the particle grading net (5) and is fixedly connected with the middle part of the end face of the centrifugal filter screen (3), and the other end of the rotating shaft is connected with an output shaft of the motor (8); the motor (8) is arranged at the end part of the dust removal shell (6) by adopting two motor supporting columns (9);
through holes with the diameter of 3mm are uniformly formed in the side surface and the bottom surface of the centrifugal filter screen (3), through holes with the diameter of 0.5mm are uniformly formed in the side surface of the particle grading screen (5), and the diameter of the ventilation opening in the dust removal shell (6) is at least 10 cm;
the ventilation pipe (10) is connected with an exhaust fan;
the working process is as follows: the motor (8) rotates to drive the rotating shaft (7) and the centrifugal filter screen (3) to rotate around the axis, so that larger particles in the dust have larger centrifugal rotating speed than smaller particles; metal particles in the dust are adsorbed on the centrifugal filter screen (3) under the action of the electromagnet (4), meanwhile, diameter particles are larger than 3mm and are intercepted inside the centrifugal filter screen (3), and other particles penetrate through the centrifugal filter screen (3) and impact the particle classification screen (5) under the combined action of centrifugal force and the exhaust fan, so that the particles with the diameter larger than 0.5mm are intercepted inside the particle classification screen (5), and other particles are sucked away by the exhaust fan through the ventilation pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119005.0A CN109129213B (en) | 2018-09-25 | 2018-09-25 | Centrifugal dust collecting equipment for sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119005.0A CN109129213B (en) | 2018-09-25 | 2018-09-25 | Centrifugal dust collecting equipment for sand blasting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109129213A CN109129213A (en) | 2019-01-04 |
| CN109129213B true CN109129213B (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811119005.0A Active CN109129213B (en) | 2018-09-25 | 2018-09-25 | Centrifugal dust collecting equipment for sand blasting machine |
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| Country | Link |
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| CN (1) | CN109129213B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743048Y (en) * | 2004-11-24 | 2005-11-30 | 上海市紧固件和焊接材料技术研究所 | Centrifugal type oil mist collector |
| JP2006123030A (en) * | 2004-10-27 | 2006-05-18 | Disco Abrasive Syst Ltd | High pressure liquid jet type cutting device |
| CN203843594U (en) * | 2014-05-27 | 2014-09-24 | 南通天华和睿科技创业有限公司 | Air purification device for machining center |
| CN105563340A (en) * | 2015-12-16 | 2016-05-11 | 无锡市永亿精密铸造有限公司 | Grinding machine |
| CN206952784U (en) * | 2017-07-19 | 2018-02-02 | 南京优耐特精密机械制造有限公司 | The dust arrester of manual polishing abrasive machine |
| CN207014113U (en) * | 2017-05-27 | 2018-02-16 | 中环优能节能环保技术有限公司 | A kind of reducing energy consumption device for coordinating industrial production |
| CN107717276A (en) * | 2017-11-08 | 2018-02-23 | 浙江凯晨工贸有限公司 | One kind is welded from dedusting platform |
| CN207385107U (en) * | 2017-09-21 | 2018-05-22 | 深圳市旭升洁净技术有限公司 | Surface engineering rust removal air purification device |
-
2018
- 2018-09-25 CN CN201811119005.0A patent/CN109129213B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006123030A (en) * | 2004-10-27 | 2006-05-18 | Disco Abrasive Syst Ltd | High pressure liquid jet type cutting device |
| CN2743048Y (en) * | 2004-11-24 | 2005-11-30 | 上海市紧固件和焊接材料技术研究所 | Centrifugal type oil mist collector |
| CN203843594U (en) * | 2014-05-27 | 2014-09-24 | 南通天华和睿科技创业有限公司 | Air purification device for machining center |
| CN105563340A (en) * | 2015-12-16 | 2016-05-11 | 无锡市永亿精密铸造有限公司 | Grinding machine |
| CN207014113U (en) * | 2017-05-27 | 2018-02-16 | 中环优能节能环保技术有限公司 | A kind of reducing energy consumption device for coordinating industrial production |
| CN206952784U (en) * | 2017-07-19 | 2018-02-02 | 南京优耐特精密机械制造有限公司 | The dust arrester of manual polishing abrasive machine |
| CN207385107U (en) * | 2017-09-21 | 2018-05-22 | 深圳市旭升洁净技术有限公司 | Surface engineering rust removal air purification device |
| CN107717276A (en) * | 2017-11-08 | 2018-02-23 | 浙江凯晨工贸有限公司 | One kind is welded from dedusting platform |
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| Publication number | Publication date |
|---|---|
| CN109129213A (en) | 2019-01-04 |
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