CN1163181A - Recovery device for sand blasting - Google Patents
Recovery device for sand blasting Download PDFInfo
- Publication number
- CN1163181A CN1163181A CN 96119041 CN96119041A CN1163181A CN 1163181 A CN1163181 A CN 1163181A CN 96119041 CN96119041 CN 96119041 CN 96119041 A CN96119041 A CN 96119041A CN 1163181 A CN1163181 A CN 1163181A
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- China
- Prior art keywords
- sand
- hopper
- recovery device
- temporary
- vacuum
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- Legal status (The legal status 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 status listed.)
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Abstract
The recovery device includes sand sucking machine, sand storage, central bin, bin in painting room and main conveyer, and it features its vacuum sand sucking machine, movable sand sucking cylinder in painting room and belt conveyer. The present invention has high sand recovering rate and no friction between sand and conveyer belt and its high degree automation results in high production efficiency.
Description
The present invention relates to the recovery device for sand blasting in the coating equipment of shipbuilding, shiprepair, particularly coating equipment.
Recovery device for sand blasting in the tradition coating room adopts conveying worm to reclaim steel sand or adopts bucket elevator to reclaim steel sand.The former by gear-box, directly or through belt drives screw rod with motor, weldering spiral page or leaf sheet on the screw rod, and sea whelk promotes sand; This structure is not close to the bottom because of blade, and blade easily becomes structural destruction; Blade is easy to wear, makes output reduce; Impact bearing when sand promotes, destroy bearing or the like.The latter by gear-box and chain, drives belt with motor, fixes many steel bucket on the belt, and belt drives the steel bucket and in the bottom steel sand scooped up; Caking and wearing and tearing are easily formed on the elevator of this structure bottom, and wearing and tearing comprise elevator bucket, bottom steel structure, driven wheel, the gear and the belt of driven wheel up and down up and down.As seen, above-mentioned two kinds of retracting devices are old generation design, fail to adapt to the requirement of current ship industry to coating equipment.
The objective of the invention is at the problems referred to above, propose a kind of recovery device for sand blasting.
The present invention includes hopper and main conveying arrangement in sand sucker, temporary sand tank, sand cleaning device, central hopper, the coating room, its sand sucker has adopted Vacuum sand pump; Adopted portable suction sand jar in coating room, portable sand jar one termination of inhaling is inhaled the sand larynx, acts on segmentation, and its sand export leads to temporary sand tank by vacuum gas larynx; Main conveying arrangement adopts belt conveyer, and hopper places the belt conveyer top in the coating room, and sand is transported to central hopper by belt conveyor, enters temporary sand tank by connecting box by vacuum gas larynx again.
Above-mentioned central hopper is equipped with overload protection device.
Retracting device of the present invention is a vacuum type, and recovering effect improves greatly; Because of segmentation and conveying arrangement the most approaching, sand rate of recovery height; Portable in addition suction sand jar can be adjusted and divide segment distance; So can reduce the recovery distance, reduce wear and power attenuation.Automaticity height of the present invention, productivity ratio rise significantly.
Now in conjunction with the accompanying drawings the present invention is described further:
Accompanying drawing is a structural representation of the present invention.
As shown in drawings, the present invention includes Vacuum sand pump 1, central vacuum selector 2, vacuum gas larynx 3, portablely inhale sand jar 4, inhale hopper 7 in sand larynx 5, the coating room, belt conveyer 8, central hopper 9, connecting box 10, sand tank 11 and sand cleaning device 12, dotted line represent that vacuum gas larynx 3,6 is segmentation temporarily.
The portable suction sand larynx 5 of inhaling sand jar 4 one ends directly acts on segmentation 6, and its sand export is connected to temporary sand tank 11 by vacuum gas larynx 3; Vacuum reclaims by central vacuum selector control, but each part independent operation, convenient for maintaining, maintenance and repairs.
Belt conveyer 8 is transported to central hopper 9 with the sand of hopper 7, is transported to temporary sand tank 11 through connecting box 10 by vacuum gas larynx, and the sand in the sand tank 11 is handled by the sand cleaning device.
Claims (2)
1, a kind of recovery device for sand blasting comprises hopper and main conveying arrangement in sand sucker, temporary sand tank, sand cleaning device, central hopper, the coating room, it is characterized in that sand sucker adopts Vacuum sand pump; Adopt the portable sand jar of inhaling in coating room, portable sand jar one termination of inhaling is inhaled the sand larynx, and its sand export leads to temporary sand tank by vacuum gas larynx; Main conveying arrangement adopts belt conveyer, and hopper is put above belt conveyer in the coating room, and sand is sent into central hopper by belt conveyor, leads to temporary sand tank by connecting box by vacuum gas larynx again.
2, recovery device for sand blasting according to claim 1 is characterized in that described central hopper has overload protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96119041 CN1163181A (en) | 1996-03-15 | 1996-03-15 | Recovery device for sand blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96119041 CN1163181A (en) | 1996-03-15 | 1996-03-15 | Recovery device for sand blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1163181A true CN1163181A (en) | 1997-10-29 |
Family
ID=5125501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96119041 Pending CN1163181A (en) | 1996-03-15 | 1996-03-15 | Recovery device for sand blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1163181A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407044B (en) * | 2007-10-12 | 2012-04-04 | 株式会社不二制作所 | Abrasive-recovery mechanism in blasting machine |
| CN104044083A (en) * | 2014-06-27 | 2014-09-17 | 中航虹波风电设备有限公司 | Sand blasting and returning system |
| CN104999373A (en) * | 2015-08-07 | 2015-10-28 | 广西百色银海铝业有限责任公司 | Sand milling machine and feed system |
| CN105253268A (en) * | 2015-11-27 | 2016-01-20 | 广船国际有限公司 | Hull sand cleaning system and hull sand cleaning method |
-
1996
- 1996-03-15 CN CN 96119041 patent/CN1163181A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407044B (en) * | 2007-10-12 | 2012-04-04 | 株式会社不二制作所 | Abrasive-recovery mechanism in blasting machine |
| CN104044083A (en) * | 2014-06-27 | 2014-09-17 | 中航虹波风电设备有限公司 | Sand blasting and returning system |
| CN104999373A (en) * | 2015-08-07 | 2015-10-28 | 广西百色银海铝业有限责任公司 | Sand milling machine and feed system |
| CN104999373B (en) * | 2015-08-07 | 2017-12-22 | 广西百色银海铝业有限责任公司 | A kind of sand milling machine |
| CN105253268A (en) * | 2015-11-27 | 2016-01-20 | 广船国际有限公司 | Hull sand cleaning system and hull sand cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |