CN205413808U - Dust collector on metal casting surface - Google Patents
Dust collector on metal casting surface Download PDFInfo
- Publication number
- CN205413808U CN205413808U CN201520994540.6U CN201520994540U CN205413808U CN 205413808 U CN205413808 U CN 205413808U CN 201520994540 U CN201520994540 U CN 201520994540U CN 205413808 U CN205413808 U CN 205413808U
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- dust
- metal casting
- casing
- pond
- positive plate
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Abstract
This patent belongs to metal casting's dust collector field, specifically discloses dust collector on metal casting surface, including box, dust removal part, shale shaker and air -blower, box one side is equipped with the material loading opening that is used for the cast member material loading, and the box opposite side is equipped with unloading opening that is used for the cast member unloading, the part of removing dust sets up at the bottom half including high voltage dc source, corona discharge needle, dust -collecting pole plate, gather dust pond and magnet, the pond of gathering dust, and the corona discharge needle is fixed in the box, and dust -collecting pole plate includes positive plate and negative plate, and the upper portion in the box is all fixed to negative plate and air -blower, and above positive plate and magnet were all fixed and be located the pond of gathering dust in the box, the positive plate was located the negative plate under. It is higher that aim at provides a cleaning efficiency, and the clearance in -process can not be by the dust collector on metal casting surface of the burr scratch on cast member surface.
Description
Technical field
This utility model relates to the deduster field of metal casting, is specifically related to the dust arrester on a kind of metal casting surface.
Background technology
Cast member completes rear surface in casting and has some residue dusts, and in the residue dust on cast member surface, residue mainly contains iron filings, the dust of the silicon dioxide that dust mainly comes off from mould.On the one hand, under when clearing up residue dust, being the most all to use to utilize hairbrush etc. to clear up manually in enterprise, the amount of labour of cleaning is relatively big, and the efficiency of cleaning is relatively low, on the other hand in scale removal process, workman is easily cast the burr scratch on part surface.Now it is badly in need of a kind of cleaning efficiency higher, scale removal process will not be cast the dust arrester on the metal casting surface of the burr scratch on part surface.
Utility model content
The purpose of this utility model is to provide a kind of cleaning efficiency higher, will not be cast the dust arrester on the metal casting surface of the burr scratch on part surface in scale removal process.
The base case that this programme provides is: the dust arrester on metal casting surface, including casing, dust removal part, vibrosieve and aerator；Casing side is provided with the feeding opening for cast member feeding, and casing opposite side is provided with the blanking opening for cast member blanking；Dust removal part includes high-voltage DC power supply, corona discharge needle, dust collecting pole plate, gather dust pond and Magnet, pond of gathering dust is arranged on box bottom, corona discharge needle is fixed in casing, dust collecting pole plate includes positive plate and negative plate, negative plate and aerator are each attached to the top in casing, positive plate and Magnet are positioned in being each attached to casing above pond of gathering dust, positive plate is positioned at the underface of negative plate, high-voltage DC power supply electrically connects with corona discharge needle, the negative pole of high-voltage DC power supply electrically connects with negative plate, and positive plate passes through electric wire ground connection；Vibrosieve includes vibrating motor, screen cloth and frame, and frame is fixed in casing, and vibrating motor is fixed in frame, and screen cloth is fixed in frame and is positioned at above positive plate.
Operation principle and the advantage of this programme are: first, water is added in pond of gathering dust, then the cast member needing cleaning is placed on screen cloth, cast member starts vibration under the effect of vibrating motor, in vibration processes, can residue and the dust Separation by vibration on cast member surface be come, residue and dust can permeate in the air in casing.Then, under the effect of high-voltage DC power supply, corona discharge needle starts electric discharge, allows negative charge on the grey dust lane in air；Negative plate carries negative charge under the effect of high voltage power supply, and due to positive plate ground connection, and positive plate is positioned at the underface of negative plate, so the lotus that can become positively charged on positive plate.
Again because the top in casing is provided with aerator, aerator air blast from the top down, to the initial velocity that residue meeting dust is certain.If only aerator, residue and dust can move with air flowing in casing, final result is to allow the residue of cast member and dust be evenly distributed on casing and cast member, also allows dust have impact on air quality, does not reaches the purpose to metal casting surface dust.After residue and dust obtain certain initial velocity, due on positive plate with positive charge, so the dust with negative charge can be adsorbed on positive plate in air, residue can be adsorbed on Magnet, after the full dust of the absorption on positive plate, making negative plate disconnect with high-voltage DC power supply, the positive charge on positive plate disappears, dust is slipped to downwards gather dust in pond, and pond of gathering dust avoids dust and again flies upward pollution environment.
The dust arrester on this programme metal casting surface, by vibration, allows the residue on metal casting surface and dust permeate in air, by corona discharge needle by negative charge on dust band, allows positive plate adsorb the dust in air, complete away the operation of dust；By Magnet, residue is adsorbed.Whole device, reduces manual operation, the most manually cleans process, can improve efficiency of dust collection, and workman will not contact with metal casting, it is therefore prevented that workman is by metal casting scratch.
Preferred version one: based on the preferred version of scheme, also include the metal net mask being arranged on above screen cloth.Metal net mask and screen cloth constitute a conductor casing, utilize electrostatic screen phenomenon, it is to avoid metal casting and being affected by electric field.If after metal casting is affected the upper electric charge of band by electric field, easily the dust in absorption air, affects efficiency of dust collection.
Preferred version two: the preferably preferred version of: vibrosieve tilts to be fixed in frame.The vibrosieve being in tilted layout, when metal casting can be allowed to vibrate on screen cloth, one-way movement, reduces a dead lift operation, promotes work efficiency.
Preferred version three: the preferably preferred version of two: be provided with filter screen in pond of gathering dust.Water and dust separation are opened by filter screen, allow, when dust collection is too much, it is only necessary to out processed by dust-filtering, it is not necessary to discharged together by water, it is possible to play the purpose of saving water resource.
Preferred version four: based on scheme, preferred version one, preferred version two, the preferred version of any one scheme of preferred version three: the equal concave downward in center of positive plate and Magnet, be equipped with dust-leaking hole at recess.Dust-leaking hole facilitates residue and dust to be slipped to gather dust in pond, improves the collection efficiency in pond of gathering dust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dust arrester embodiment on this utility model metal casting surface.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: casing 1, corona discharge needle 21, positive plate 22, Magnet 23, metal net mask 24, negative plate 25, pond 3 of gathering dust, screen cloth 4, aerator 5, filter screen 31.
Embodiment is the most as shown in Figure 1: the dust arrester on metal casting surface, including casing 1, dust removal part, vibrosieve and aerator 5；Casing 1 side is for the feeding opening of cast member feeding, and casing 1 opposite side is provided with the blanking opening for cast member blanking；Dust removal part includes high-voltage DC power supply, corona discharge needle 21, dust collecting pole plate, gather dust pond 3 and Magnet 23, pond 3 of gathering dust is arranged on bottom casing 1, gather dust and be provided with filter screen 31 in pond 3, corona discharge needle 21 is fixed in casing 1, dust collecting pole plate includes positive plate 22 and negative plate 25, negative plate 25 and aerator 5 are each attached to the top in casing 1, positive plate 22 and Magnet 23 are positioned in being each attached to casing 1 above pond 3 of gathering dust, positive plate 22 is positioned at the underface of negative plate 25, high-voltage DC power supply electrically connects with corona discharge needle 21, the negative pole of high-voltage DC power supply electrically connects with negative plate 25, positive plate 22 is by electric wire ground connection；Vibrosieve includes vibrating motor, screen cloth 4 and frame, and frame is fixed in casing 1, and vibrating motor is fixed in frame, and screen cloth 4 inclination is fixed in frame and is positioned at above positive plate 22, is welded with metal net mask 24 above screen cloth 4；The equal concave downward in center of positive plate and Magnet 23, is equipped with dust-leaking hole at recess.Dust-leaking hole facilitates residue and dust to be slipped to gather dust in pond 3, improves the collection efficiency in pond 3 of gathering dust.
Time specifically used: first, water is added in pond 3 of gathering dust, then the cast member needing cleaning is placed on screen cloth 4, cast member starts vibration under the effect of vibrating motor, in vibration processes, can residue and the dust Separation by vibration on cast member surface be come, residue and dust can permeate in the air in casing 1.Then, under the effect of high-voltage DC power supply, corona discharge needle 21 starts electric discharge, allows negative charge on the grey dust lane in air；Negative plate 25 carries negative charge under the effect of high voltage power supply, and due to positive plate 22 ground connection, and positive plate 22 is positioned at the underface of negative plate 25, so the lotus that can become positively charged on positive plate 22.
Metal net mask 24 and screen cloth 4 constitute a conductor casing, utilize electrostatic screen phenomenon, it is to avoid metal casting and being affected by electric field.If after metal casting is affected the upper electric charge of band by electric field, easily the dust in absorption air, affects efficiency of dust collection.The vibrosieve being in tilted layout, when metal casting can be allowed to vibrate on screen cloth 4, one-way movement, reduces a dead lift operation, promotes work efficiency.Water and dust separation are opened by filter screen 31, allow, when dust collection is too much, it is only necessary to out processed by dust-filtering, it is not necessary to discharged together by water, it is possible to play the purpose of saving water resource.Dust-leaking hole facilitates residue and dust to be slipped to gather dust in pond 3, improves the collection efficiency in pond 3 of gathering dust.
Again because the top in casing 1 is provided with aerator 5, aerator 5 air blast from the top down, to the initial velocity that residue meeting dust is certain.If only aerator 5, residue and dust can move with air flowing in casing 1, final result is to allow the residue of cast member and dust be evenly distributed on casing 1 and cast member, also allows dust have impact on air quality, does not reaches the purpose to metal casting surface dust.After residue and dust obtain certain initial velocity, due on positive plate 22 with positive charge, so the dust with negative charge can be adsorbed on positive plate 22 in air, residue can be adsorbed on Magnet 23, after the full dust of the absorption on positive plate 22, making negative plate 25 disconnect with high-voltage DC power supply, the positive charge on positive plate 22 disappears, dust is slipped to downwards gather dust in pond 3, and pond 3 of gathering dust avoids dust and again flies upward pollution environment.
The term " corona discharge needle " used in this specification refers to: corona discharge is (English: coronadischarge) gas medium local self-maintained discharge in non-uniform electric field.Modal a kind of gas discharge form.Near the point electrode that radius of curvature is the least, owing to local electric field strength exceedes the ionization field intensity of gas, make gas that ionization and excitation to occur, thus occur that corona discharge draws.Corona discharge needle, is the principle utilizing point discharge, makes gas ionize, and allows electric charge on the particle band in gas.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. the dust arrester on metal casting surface, it is characterised in that include casing, dust removal part, vibrosieve and aerator；Casing side is provided with the feeding opening for cast member feeding, and casing opposite side is provided with the blanking opening for cast member blanking；Dust removal part includes high-voltage DC power supply, corona discharge needle, dust collecting pole plate, gather dust pond and Magnet, pond of gathering dust is arranged on box bottom, corona discharge needle is fixed in casing, dust collecting pole plate includes positive plate and negative plate, negative plate and aerator are each attached to the top in casing, positive plate and Magnet are positioned in being each attached to casing above pond of gathering dust, positive plate is positioned at the underface of negative plate, high-voltage DC power supply electrically connects with corona discharge needle, the negative pole of high-voltage DC power supply electrically connects with negative plate, and positive plate passes through electric wire ground connection；Vibrosieve includes vibrating motor, screen cloth and frame, and frame is fixed in casing, and vibrating motor is fixed in frame, and screen cloth is fixed in frame and is positioned at above positive plate.
The dust arrester on metal casting surface the most according to claim 1, it is characterised in that also include the metal net mask being arranged on above screen cloth.
The dust arrester on metal casting surface the most according to claim 2, it is characterised in that vibrosieve tilts to be fixed in frame.
The dust arrester on metal casting surface the most according to claim 3, it is characterised in that be provided with filter screen in pond of gathering dust.
5., according to the dust arrester on the metal casting surface described in any one of Claims 1-4, it is characterised in that the equal concave downward in center of positive plate and Magnet, it is equipped with dust-leaking hole at recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994540.6U CN205413808U (en) | 2015-12-05 | 2015-12-05 | Dust collector on metal casting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994540.6U CN205413808U (en) | 2015-12-05 | 2015-12-05 | Dust collector on metal casting surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413808U true CN205413808U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994540.6U Expired - Fee Related CN205413808U (en) | 2015-12-05 | 2015-12-05 | Dust collector on metal casting surface |
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| Country | Link |
|---|---|
| CN (1) | CN205413808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362942A (en) * | 2016-09-23 | 2017-02-01 | 重庆欣润农业开发有限公司 | Efficient dried tofu screening machine |
| CN109351713A (en) * | 2018-12-11 | 2019-02-19 | 重庆世潮机械有限公司 | A kind of cylindrical die roll cleaning device |
| CN114405656A (en) * | 2021-12-21 | 2022-04-29 | 南通联源机电科技股份有限公司 | Spiral sand washer with dispersed particle electrostatic separation function |
-
2015
- 2015-12-05 CN CN201520994540.6U patent/CN205413808U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362942A (en) * | 2016-09-23 | 2017-02-01 | 重庆欣润农业开发有限公司 | Efficient dried tofu screening machine |
| CN109351713A (en) * | 2018-12-11 | 2019-02-19 | 重庆世潮机械有限公司 | A kind of cylindrical die roll cleaning device |
| CN114405656A (en) * | 2021-12-21 | 2022-04-29 | 南通联源机电科技股份有限公司 | Spiral sand washer with dispersed particle electrostatic separation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161205 |