CN202895016U - Sand blasting machine - Google Patents
Sand blasting machine Download PDFInfo
- Publication number
- CN202895016U CN202895016U CN 201220468634 CN201220468634U CN202895016U CN 202895016 U CN202895016 U CN 202895016U CN 201220468634 CN201220468634 CN 201220468634 CN 201220468634 U CN201220468634 U CN 201220468634U CN 202895016 U CN202895016 U CN 202895016U
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- CN
- China
- Prior art keywords
- cylinder body
- sand
- spray gun
- blade
- lower shell
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sand blasting machine which comprises a cylinder body and a spray gun, wherein the cylinder body is divided into an upper cylinder body and a lower cylinder body by a separation board; a vacuum motor and a blade driven by the vacuum motor are arranged in the upper cylinder body; the blade faces to the lower cylinder body; when the blade rotates, negative pressure can be generated inside the lower cylinder body; a filtering hood is arranged at the part corresponding to the blade in the lower cylinder body; a cone for accommodating sand is arranged at the bottom of the lower cylinder body; the bottom of the cone is connected with the spray gun through a sand discharging pipe; a recovering chamber is connected to an outlet of the spray gun and is communicated into the lower cylinder body through a recovering pipe; the tail of the spray gun is connected with a gas source; and annular hairbrush ring is arranged at an outlet of the recovering chamber. The vacuum motor in the upper cylinder body of the sand blasting machine drives the blade to generate negative pressure, so that sand and dust sundries can return into the lower cylinder body through the recovering pipe, the sand can be recycled and the dust and the sundries are elevated to the filtering hood for filtering by the negative pressure, dust pollution and sand splashing of a spray gun muzzle can be effectively prevented and environmental friendliness and the safety are realized.
Description
Technical field
The utility model relates to the sand-blasting machine field, specifically refers to the sand-blasting machine of a kind of recyclable dust and impurity.
Background technology
Sand-blasting machine is take pressure-air as power, quartz sand or brown corundum high velocity jet is arrived a kind of particulate cutting apparatus on processed object surface by spray gun.The sand-blasting machine that uses at present can only be realized the sand material is ejected into the machined object surface, the cleaning body surface, and without corresponding retracting device, the foreign material of generation and dust are very serious to air pollution, cause workman's anthraco-silicosis.It is very urgent to improve this implement.
The utility model content
The purpose of this utility model provides the sand-blasting machine of a kind of recyclable dust and impurity.
According to an aspect of the present utility model, a kind of sand-blasting machine is provided, include cylindrical shell and spray gun, described cylindrical shell becomes upper shell and lower shell by a baffle for separating, the blade that is provided with vacuum motor in the upper shell and is driven by vacuum motor, this blade is towards lower shell, can make during blade rotation and produce negative pressure in the lower shell, corresponding blade place is provided with filter mantle in lower shell, and the bottom of lower shell is the cone of a splendid attire sand material, and cone base goes out sandpipe by one and is connected with described spray gun, the spray gun exit is provided with a recycling cavity, recycling cavity passes in the lower shell by a recovery tube, and the afterbody of spray gun is connected with source of the gas, and is provided with an annular hairbrush circle in the recycling cavity outlet.
In some embodiments, the filter mantle bottom in the lower shell also is provided with and connects the dirt bucket.Connect the dirt bucket and can prevent that dust impurity from falling into for the second time the sand material and affecting sandblast efficient and sandblast effect.
The beneficial effects of the utility model are: because the vacuum motor band moving vane in the sand-blasting machine upper shell produces negative pressure, so sand material and dust impurity that annular hairbrush circle covers can return in the lower shell by recovery tube, the sand material can be recycled, dust and impurity then are promoted to the filter mantle place by negative pressure and filter, dust pollution and the sand material that can effectively prevent gun slot splash, environment protecting is remarkable, and safer.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Fig. 1 is the complete machine structure schematic diagram of a kind of sand-blasting machine of the utility model.
The specific embodiment
With reference to figure 1 described a kind of sand-blasting machine, include cylindrical shell 1 and spray gun 2, described cylindrical shell 1 is separated into upper shell 120 and lower shell 130 by a dividing plate 110, the blade 121 that is provided with vacuum motor in the upper shell 120 and is driven by vacuum motor, this blade 121 is towards lower shell 130, blade 121 can make lower shell 130 interior generation negative pressure when rotating, 121 places are provided with filter mantle 131 at lower shell 130 interior corresponding blades, filter mantle 131 covers blade 121, make it to separate with lower shell 130 interior other parts, filter mantle 131 bottoms also are provided with and connect dirt bucket 132, connect dirt bucket 132 and can prevent that dust impurity from falling into for the second time the sand material and affecting sandblast efficient and sandblast effect, the bottom of lower shell 130 is the cone 133 of a splendid attire sand material, cone 133 bottoms go out sandpipe 134 by one and are connected with described spray gun 2, and spray gun 2 exits are provided with a recycling cavity 210, and recycling cavity 210 passes in the lower shell 130 by a recovery tube 220, the afterbody 230 of spray gun 2 is connected with source of the gas, and is provided with an annular hairbrush circle 240 in recycling cavity 210 outlets.When the sandblast operation, hairbrush circle 240 is fitted in surface of the work, start sand-blasting machine, because the vacuum motor band moving vane 121 in the sand-blasting machine upper shell 120 produces negative pressure, therefore the sand material that covers of annular hairbrush circle 240 and dust impurity can return in the recycling cavity 210 and by recovery tube 220 and return in the lower shell 130, the sand material falls into cone 133 and recycles, dust and impurity then are promoted to filter mantle 131 places by negative pressure and filter, dust pollution and the sand material that can effectively prevent gun slot splash, environment protecting is remarkable, and safer.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described scheme of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (2)
1. sand-blasting machine, include cylindrical shell and spray gun, it is characterized in that: described cylindrical shell becomes upper shell and lower shell by a baffle for separating, the blade that is provided with vacuum motor in the upper shell and is driven by vacuum motor, this blade is towards lower shell, can make during blade rotation and produce negative pressure in the lower shell, corresponding blade place is provided with filter mantle in lower shell, the bottom of lower shell is the cone of a splendid attire sand material, cone base goes out sandpipe by one and is connected with described spray gun, and the spray gun exit is provided with a recycling cavity, and recycling cavity passes in the lower shell by a recovery tube, the afterbody of spray gun is connected with source of the gas, and is provided with an annular hairbrush circle in the recycling cavity outlet.
2. a kind of sand-blasting machine according to claim 1 is characterized in that: the filter mantle bottom in the described lower shell also is provided with and connects the dirt bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468634 CN202895016U (en) | 2012-09-14 | 2012-09-14 | Sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468634 CN202895016U (en) | 2012-09-14 | 2012-09-14 | Sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895016U true CN202895016U (en) | 2013-04-24 |
Family
ID=48115731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468634 Expired - Fee Related CN202895016U (en) | 2012-09-14 | 2012-09-14 | Sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150117A (en) * | 2015-10-08 | 2015-12-16 | 江苏宏联环保科技有限公司 | Sand blasting machine nozzle equipped with bristles |
| CN107639547A (en) * | 2016-07-21 | 2018-01-30 | 上海交通大学 | Seal closure for automatic sand blasting |
-
2012
- 2012-09-14 CN CN 201220468634 patent/CN202895016U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150117A (en) * | 2015-10-08 | 2015-12-16 | 江苏宏联环保科技有限公司 | Sand blasting machine nozzle equipped with bristles |
| CN107639547A (en) * | 2016-07-21 | 2018-01-30 | 上海交通大学 | Seal closure for automatic sand blasting |
| CN107639547B (en) * | 2016-07-21 | 2020-06-12 | 上海交通大学 | Sealing cover for automatic sand blasting and rust removing |
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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: 20130424 Termination date: 20190914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |