CN204431068U - A kind of dust-proof vertical sand blasting unit for foundry goods - Google Patents
A kind of dust-proof vertical sand blasting unit for foundry goods Download PDFInfo
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- CN204431068U CN204431068U CN201520079371.3U CN201520079371U CN204431068U CN 204431068 U CN204431068 U CN 204431068U CN 201520079371 U CN201520079371 U CN 201520079371U CN 204431068 U CN204431068 U CN 204431068U
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- sand
- dust
- sandpipe
- foundry goods
- blasting unit
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Abstract
The utility model relates to a kind of dust-proof vertical sand blasting unit for foundry goods, and comprise sand cylinder, spray gun and antiquated sand collecting mechanism, sand cylinder comprises staving and send sandpipe; Described sending on sandpipe tube wall is provided with some through holes; Sandpipe bottom is sent to be provided with valve; Spray gun comprises rifle body and has the shower nozzle of uncovered sector structure; The tail end of described rifle body is equipped with air inlet, is provided with and the sand inlet sending sandpipe to be interconnected bottom rifle body; Antiquated sand collecting mechanism comprises cover body and collecting box; Cover body is provided with for preventing the layers of brush bristles firmly contacted with workpiece; Collecting box is provided with screen pack, above screen pack, is provided with the protective plate for the protection of screen pack; Protective plate is provided with passage.A kind of dust-proof vertical sand blasting unit for foundry goods described in the utility model, it is rational in infrastructure, have structure simple, send the advantage that sand flow is smooth, dust pollution is little, effectively solve the large problem of sand-blasting machine dust.
Description
Technical field
The utility model relates to cast(ing) surface treatment facility field, especially relates to a kind of dust-proof vertical sand blasting unit for foundry goods.
Background technology
Known sandblast machine adopts compressed air to be power, to form high velocity jet bundle by material spray high velocity jet to needing surface of the work to be processed, because abrasive material is to the impact of surface of the work and shear action, the surface of workpiece can be made to obtain certain cleannes and different roughness, the mechanical performance of surface of the work is improved, improve the fatigue resistance of workpiece and add adhesive force between workpiece and coating etc., being therefore widely used in workpiece coating, polishing and polishing etc.;
When pneumatic sand blasting machine works, the chip that sand grains and workpiece drop produces a large amount of dust, so staff needs to put on special protective garment when using pneumatic sand blasting machine work, and in special room operations, operating very inconveniently affects project progress, and protective garment can not protect operating personnel completely simultaneously, affects the healthy of operating personnel, in sand cylinder, sand grains extrudes mutually, likely causes sending sand not smooth; Liquid sandblasting machine solves the problem of dust well, but the easy blocking pipe of the abrasive material in liquid sandblasting machine, and safeguard relative difficulty, remaining abrasive material condensation after using liquid sandblasting machine blasting treatment, cleaning also bothers relatively; Liquid sandblasting machine and pneumatic sand-blasting machine all do not process sand-blasting abrasive and workpiece debris simultaneously, affect subsequent treatment.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of dust-proof vertical sand blasting unit for foundry goods, it is rational in infrastructure, have structure simple, send the advantage that sand flow is smooth, dust pollution is little, effectively solve the large problem of sand-blasting machine dust.
The utility model solves the technical scheme that its technical problem adopts: a kind of dust-proof vertical sand blasting unit for foundry goods, comprise sand cylinder, spray gun and antiquated sand collecting mechanism, described sand cylinder comprises the staving with conical lower portion and send sandpipe through staving inside; The described tube wall sending sandpipe to stretch into staving interior section is provided with some through holes entered for sand grains; The described bottom sending sandpipe to pass staving is provided with the valve for controlling sand grains conveying capacity;
Described spray gun comprises rifle body and has the shower nozzle of uncovered sector structure; The tail end of described rifle body is equipped with air inlet, is provided with and the sand inlet sending sandpipe to be interconnected bottom rifle body;
Described antiquated sand collecting mechanism comprises the cover body of rectangular structure and to be arranged on bottom cover body and the collecting box be interconnected with cover body; Described cover body is provided with for preventing the layers of brush bristles firmly contacted with workpiece; Described collecting box is provided with screen pack, above described screen pack, is provided with the protective plate for the protection of screen pack; Described protective plate is provided with passage.
As preferred scheme, described shower nozzle and described cover body are integral structures.
As preferred scheme, described in send the upper end of sandpipe to be connected with outside air pump.
As preferred scheme, described air inlet is connected with outside air pump.
As preferred scheme, described layers of brush bristles is that vinyon is made.
As preferred scheme, described shower nozzle and rifle body are interconnected by screw thread.
The beneficial effects of the utility model are: provide a kind of dust-proof vertical sand blasting unit for foundry goods, sand cylinder adopts conical lower portion, be conducive to the whereabouts of sand grains, what in the middle part of sand cylinder, be provided with the some through holes of band send sandpipe, utilize and send the air-flow in sandpipe to drive sand grains to move to conveying pipeline, during traditional sand cylinder can be avoided to use, sand grains is by the problem of hyperbar impact blocking sand cylinder outlet, sand cylinder discharging opening is provided with valve, avoids sand grains to reveal blocking pipe; Fan-shaped shower nozzle can make sand grains spray evenly, cover body can cover sand grains and the chip of the overwhelming majority, and utilizing air pressure that they are collected collecting box, the layers of brush bristles one on cover body can sweep knockout grain and chip, moreover can avoid that cover body internal gas pressure is too high to be flicked spray gun from workpiece; Collecting mechanism utilizes air pressure remaining in cover body that waste material is blown into collecting box, is provided with screen pack in collecting box, collects waste material, avoid follow-up garbage collection work while gas can being discharged; It is rational in infrastructure, and it is rational in infrastructure, have structure simple, send the advantage that sand flow is smooth, dust pollution is little, effectively solve the large problem of sand-blasting machine dust.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of dust-proof vertical sand blasting unit for foundry goods described in the utility model;
Fig. 2 is nozzle and the lance body structure schematic diagram of a kind of dust-proof vertical sand blasting unit for foundry goods described in the utility model;
Accompanying drawing acceptance of the bid note is described below: 1, sand cylinder, and 11, send sandpipe, 111, through hole, 112, valve, 12, staving, 2, spray gun, 21, cover body, 211, layers of brush bristles, 213, shower nozzle, 22, rifle body, 221, air inlet, 222, sand inlet, 223, screw thread, 3, antiquated sand collecting mechanism, 31, collecting box, 311, screen pack, 32, protective plate, 321, passage.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of dust-proof vertical sand blasting unit for foundry goods as shown in Figure 1, 2, comprises sand cylinder 1, spray gun 2 and antiquated sand collecting mechanism 3, and described sand cylinder 1 comprises the staving 12 with conical lower portion and send sandpipe 11 through staving 12 inside; The described part sending sandpipe 11 to stretch into staving 12 inside, its tube wall is provided with some through holes 111 entered for sand grains; The described bottom sending sandpipe 11 to pass staving 12 is provided with the valve 112 for controlling sand grains conveying capacity;
Described spray gun 2 comprises rifle body 22 and has the shower nozzle 213 of uncovered sector structure; The tail end of described rifle body 22 is equipped with air inlet 221, is provided with and the sand inlet 222 sending sandpipe 11 to be interconnected bottom rifle body 22;
Described antiquated sand collecting mechanism 3 comprises the cover body 21 of rectangular structure and to be arranged on bottom cover body 21 and the collecting box 31 be interconnected with cover body 21; Described cover body 21 is provided with for preventing the layers of brush bristles 211 firmly contacted with workpiece; Described collecting box 31 is provided with screen pack 311, above described screen pack 311, is provided with the protective plate 32 for the protection of screen pack 311; Described protective plate 32 is provided with passage 321.
Described shower nozzle 213 and described cover body 21 are integral structures; The described upper end of sandpipe 11 of sending is connected with outside air pump; Described air inlet 221 is connected with outside air pump; Described layers of brush bristles 211 is that vinyon is made; Described shower nozzle 213 and rifle body 22 are interconnected by screw thread 223.
A kind of dust-proof vertical sand blasting unit for foundry goods described in the utility model, sand cylinder adopts conical lower portion, be conducive to the whereabouts of sand grains, what in the middle part of sand cylinder, be provided with the some through holes of band send sandpipe, utilize and send the air-flow in sandpipe to drive sand grains to move to conveying pipeline, during traditional sand cylinder can be avoided to use, sand grains is by the problem of hyperbar impact blocking sand cylinder outlet, sand cylinder discharging opening is provided with valve, avoids sand grains to reveal blocking pipe; Fan-shaped shower nozzle can make sand grains spray evenly, cover body can cover sand grains and the chip of the overwhelming majority, and utilizing air pressure that they are collected collecting box, the layers of brush bristles one on cover body can sweep knockout grain and chip, moreover can avoid that cover body internal gas pressure is too high to be flicked spray gun from workpiece; Collecting mechanism utilizes air pressure remaining in cover body that waste material is blown into collecting box, is provided with screen pack in collecting box, collects waste material, avoid follow-up garbage collection work while gas can being discharged; It is rational in infrastructure, and it is rational in infrastructure, have structure simple, send the advantage that sand flow is smooth, dust pollution is little, effectively solve the large problem of sand-blasting machine dust.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. the dust-proof vertical sand blasting unit for foundry goods, it is characterized in that: comprise sand cylinder (1), spray gun (2) and antiquated sand collecting mechanism (3), described sand cylinder (1) comprise the staving (12) with conical lower portion and through staving (12) inner send sandpipe (11); The described tube wall sending sandpipe (11) to stretch into staving (12) interior section is provided with some through holes (111) entered for sand grains; The described bottom sending sandpipe (11) to pass staving (12) is provided with the valve (112) for controlling sand grains conveying capacity;
Described spray gun (2) comprises rifle body (22) and has the shower nozzle (213) of uncovered sector structure; The tail end of described rifle body (22) is equipped with air inlet (221), and rifle body (22) bottom is provided with and send the sandpipe sand inlet that (11) are interconnected (222);
Described antiquated sand collecting mechanism (3) comprises the cover body (21) of rectangular structure and is arranged on cover body (21) bottom and the collecting box (31) be interconnected with cover body (21); Described cover body (21) is provided with for preventing the layers of brush bristles (211) firmly contacted with workpiece; Described collecting box (31) is provided with screen pack (311), and described screen pack (311) top is provided with the protective plate (32) for the protection of screen pack (311); Described protective plate (32) is provided with passage (321).
2. a kind of dust-proof vertical sand blasting unit for foundry goods according to claim 1, is characterized in that: described shower nozzle (213) and described cover body (21) are integral structures.
3. a kind of dust-proof vertical sand blasting unit for foundry goods according to claim 1, is characterized in that: described in send the upper end of sandpipe (11) to be connected with outside air pump.
4. a kind of dust-proof vertical sand blasting unit for foundry goods according to claim 1, is characterized in that: described air inlet (221) is connected with outside air pump.
5. a kind of dust-proof vertical sand blasting unit for foundry goods according to claim 1, is characterized in that: described layers of brush bristles (211) is that vinyon is made.
6. a kind of dust-proof vertical sand blasting unit for foundry goods according to claim 1, is characterized in that: described shower nozzle (213) and rifle body (22) are interconnected by screw thread (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079371.3U CN204431068U (en) | 2015-02-04 | 2015-02-04 | A kind of dust-proof vertical sand blasting unit for foundry goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079371.3U CN204431068U (en) | 2015-02-04 | 2015-02-04 | A kind of dust-proof vertical sand blasting unit for foundry goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204431068U true CN204431068U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520079371.3U Expired - Fee Related CN204431068U (en) | 2015-02-04 | 2015-02-04 | A kind of dust-proof vertical sand blasting unit for foundry goods |
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| CN (1) | CN204431068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968213A (en) * | 2019-04-30 | 2019-07-05 | 上海外高桥造船有限公司 | A kind of sand washing rifle protective device |
-
2015
- 2015-02-04 CN CN201520079371.3U patent/CN204431068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968213A (en) * | 2019-04-30 | 2019-07-05 | 上海外高桥造船有限公司 | A kind of sand washing rifle protective device |
| CN109968213B (en) * | 2019-04-30 | 2020-05-19 | 上海外高桥造船有限公司 | Sand washing gun protection device |
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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 |
Granted publication date: 20150701 Termination date: 20170204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |