CN2555130Y - Internally circulating sand ejector - Google Patents
Internally circulating sand ejector Download PDFInfo
- Publication number
- CN2555130Y CN2555130Y CN 02246838 CN02246838U CN2555130Y CN 2555130 Y CN2555130 Y CN 2555130Y CN 02246838 CN02246838 CN 02246838 CN 02246838 U CN02246838 U CN 02246838U CN 2555130 Y CN2555130 Y CN 2555130Y
- Authority
- CN
- China
- Prior art keywords
- sand
- air
- nozzle
- pressure fan
- blasting machine
- 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 an internally circulating sand ejector, which comprises a machine body, a sending-wind device and a guidance device. The machine body is internally provided with a containing space for containing the sand material, and the bottom of the containing space is provided with a sand bucket, and the lower end of the sand bucket is provided with an opening; the sending-wind device is provided with a blower and a driving motor for driving the blower, so as to make the blower to be communicated with the opening; the guidance device is provided with a duct and a nozzle, and one end of the duct is connected with the blower, while the other end is connected with the nozzle, so as to make the nozzle to be arranged in the containing space of the machine body, therefore, the blower produces air pressure difference to drive the sand material and the air to move simultaneously, and make the sand material to be ejected from the nozzle through the conduct following the air so as to process the workpiece, and then the sand material enters the blower through the opening of the sand bucket to form an internal circulation.
Description
Technical field
The utility model relates to a kind of sand-blasting machine, refers in particular to a kind of interior circulation sand-blasting machine.
Background technology
Fig. 1 is the composition schematic diagram of general sand-blasting machine system, it mainly comprises an air compressor 11, one gas receiver 12, one degreasing unit 13, one air controller 14, one dehydrating unit 15, an one sand-blasting machine body 16 and a nozzle 17, in the gas receiver 12 that earlier air pressurized is stored to the specified pressure that is higher than atmospheric pressure by air compressor 11, air expands after by degreasing unit 13, air controller 14 and dehydrating unit 15 are sent into after with airborne oil and moisture filter in the sand-blasting machine body 16 with the mixed sand material, make the sand material together be penetrated at a high speed by nozzle 17 with air and workpiece is ground.And the sand material can separate the sand material through a separator after being sprayed by nozzle 17 usually with air, and the sand material after the separation then can be sent into once more in the sand-blasting machine body 16 and be recycled.
Yet, structure with above-mentioned sand-blasting machine system, because before carrying out sandblast, air is pressurized treatments and carry out processing such as oil removing dehumidifying in advance, and also must carry out after the sandblast separating of sand material and air, make whole power consumption quite high, and the sandblast amount is not high, so that it is very big with the proportional difference that expends the energy to process usefulness, and processing cost is also considerable relatively.
The utility model content
Main purpose of the present utility model, be to provide a kind of and do not need pressure-air, do not need the sand material with air separation, the sand-blasting machine that need not carry out air-treatment and the relative raising of working (machining) efficiency.
For realizing above-mentioned purpose, the utility model be include a kind of in the circulation sand-blasting machine, be in order to the subparticle motion of ordering about a sand material and a workpiece is ground, this sand-blasting machine comprises:
One body, in have the accommodation space that holds the sand material, the bottom of this accommodation space is provided with a sand collecting hopper, the lower end of this sand collecting hopper then forms an opening;
One air-supply arrangement has a pressure fan and in order to drive the CD-ROM drive motor of this pressure fan, and this pressure fan is connected with this opening;
One guiding device has a conduit and a nozzle, and an end of this conduit is to be connected in this pressure fan, the other end then to be connected in this nozzle, makes this nozzle be positioned at the accommodation space of this body;
Producing air pressure difference by this pressure fan moves simultaneously to drive this sand material and air, and make this sand material follow this conduit and by the ejection of this nozzle along with air, and this workpiece is processed, the opening by this sand collecting hopper enters in this pressure fan to form circulation in again.
Circulation sand-blasting machine in described, wherein this sand-blasting machine further is provided with the conveyer belt apparatus of a conveying workpieces, and this conveyer belt apparatus can be passed through in the accommodation space of this body.
Description of drawings
Fig. 1 is known sand-blasting machine system schematic.
Fig. 2 is a preferred embodiment structural representation of the present utility model.
The specific embodiment
Relevant the utility model is to reach technological means and the effect thereof that above-mentioned purpose, special efficacy adopt, and exemplifies a preferred embodiment and conjunction with figs. now and is described as follows:
Please refer to shown in Figure 2, be of the present utility model in the organigram of circulation sand-blasting machine one preferred embodiment: it consists predominantly of a body 2, an air-supply arrangement 3 and a guiding device 4.Make that sand-blasting machine is to move rapidly and a workpiece is ground in order to the subparticle that orders about a sand material.
Have an accommodation space 20 in the body 2, accommodation space 20 is in order to holding the sand material in it, to be funnelform sand collecting hopper 21 and the bottom of accommodation space 20 is provided with one, and the lower end of sand collecting hopper 21 then forms an opening 210.
Air-supply arrangement 3 is to adopt a pressure fan (Blower) 31 and in order to drive the CD-ROM drive motor 32 of pressure fan 31, makes pressure fan 31 be positioned at opening 210 lower ends and is connected with opening 210.And why do not use air compressor in the past and change the reason that adopts pressure fan 31, should be air quantity and wind speed mainly in the factor that moves based on drive sand material particle, with air pressure and uncorrelated, for example, the desert whirlwind can sweep sand grains strong with the speed of 20-50 meter/second, but does not have 5kg/cm in the air
2The delay high pressure exist, hence one can see that, as long as have enough wind speed and air quantity, even without pressure-air, the particle that still can drive the sand material moves, this is the purpose of using pressure fan 31.
In addition, guiding device 4 is to have a conduit 41 and a nozzle 42, makes an end of conduit 41 be connected in pressure fan 31, the other end and then is connected in nozzle 42, and nozzle 42 and the top that is positioned at the accommodation space 20 of body 2 are located.
During application, can follow the formation air to flow behind the air pressure difference by pressure fan 31 generation malleations or negative pressure, after arriving certain wind speed and air quantity, can move simultaneously in order to drive sand material and air, make the sand material follow the guiding of conduit 41 and by nozzle 42 ejection along with air, the particle of sand material will move rapidly and cause abrasive action to surface of the work, and then carry out Surface Machining, and use sand material later to enter in the pressure fan 31 by the opening 210 of sand collecting hopper 21 again, constituting circulates in one continues to use.Therebetween, the sand material does not need must separate as known construction with air, so sandblast amount quite stable, working (machining) efficiency is also higher.In addition, for ease of the processing operation of automation, also can be provided with a conveyer belt apparatus 5, the carrying workpiece is interior to process by the accommodation space 20 of body 2 serially to make conveyer belt apparatus 5.
In addition, because the utility model is the interior ringing that adopts sand material and air to move simultaneously, therefore not only do not need air is pressurizeed, also needn't consider topic between the oil removing dehumidifying etc. of pressure-air, so can make whole sand-blasting machine designs simplification and have the effectiveness of power saving, the saving energy.
In sum, circulation sand-blasting machine in the utility model really can reach the effect of expection by above-mentioned structure.And the above only is embodiment of the present utility model, and all simple and easy modification and equivalences of doing according to spirit of the present utility model change design, should be covered by in the claim.
Claims (2)
1, circulation sand-blasting machine in a kind of is in order to the subparticle motion of ordering about a sand material and a workpiece is ground, and it is characterized in that this sand-blasting machine comprises:
One body, in have the accommodation space that holds the sand material, the bottom of this accommodation space is provided with a sand collecting hopper, the lower end of this sand collecting hopper then forms an opening;
One air-supply arrangement has a pressure fan and in order to drive the CD-ROM drive motor of this pressure fan, and this pressure fan is connected with this opening;
One guiding device has a conduit and a nozzle, and an end of this conduit is to be connected in this pressure fan, the other end then to be connected in this nozzle, makes this nozzle be positioned at the accommodation space of this body;
Producing air pressure difference by this pressure fan moves simultaneously to drive this sand material and air, and make this sand material follow this conduit and by the ejection of this nozzle along with air, and this workpiece is processed, the opening by this sand collecting hopper enters in this pressure fan to form circulation in again.
2, circulation sand-blasting machine in according to claim 1 is characterized in that this sand-blasting machine wherein further is provided with the conveyer belt apparatus of a conveying workpieces, makes this conveyer belt apparatus can be by in the accommodation space of this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246838 CN2555130Y (en) | 2002-08-09 | 2002-08-09 | Internally circulating sand ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246838 CN2555130Y (en) | 2002-08-09 | 2002-08-09 | Internally circulating sand ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555130Y true CN2555130Y (en) | 2003-06-11 |
Family
ID=33717970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02246838 Expired - Fee Related CN2555130Y (en) | 2002-08-09 | 2002-08-09 | Internally circulating sand ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555130Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611884A (en) * | 2013-11-22 | 2014-03-05 | 如皋市大生线路器材有限公司 | Sand spreading device for composite insulator hardware casting |
| CN105313017A (en) * | 2015-11-12 | 2016-02-10 | 杨华杰 | Shot blasting treatment machine system and method for inner wall and outer wall of steel pipe |
| CN105751083A (en) * | 2016-04-11 | 2016-07-13 | 湖南众满轮胎科技有限公司 | Annular chain plate strip surface processing machine of anti-puncturing safety tire |
| CN108161757A (en) * | 2018-02-27 | 2018-06-15 | 王华亮 | A kind of automatic sand-blasting machine |
-
2002
- 2002-08-09 CN CN 02246838 patent/CN2555130Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611884A (en) * | 2013-11-22 | 2014-03-05 | 如皋市大生线路器材有限公司 | Sand spreading device for composite insulator hardware casting |
| CN103611884B (en) * | 2013-11-22 | 2016-03-09 | 如皋市大生线路器材有限公司 | A kind of composite insulator hardware foundry goods sander |
| CN105313017A (en) * | 2015-11-12 | 2016-02-10 | 杨华杰 | Shot blasting treatment machine system and method for inner wall and outer wall of steel pipe |
| CN105751083A (en) * | 2016-04-11 | 2016-07-13 | 湖南众满轮胎科技有限公司 | Annular chain plate strip surface processing machine of anti-puncturing safety tire |
| CN105751083B (en) * | 2016-04-11 | 2018-02-13 | 湖南众满轮胎科技有限公司 | A kind of anti-annular belt for scraper chain surface treating machine for piercing through safety tread |
| CN108161757A (en) * | 2018-02-27 | 2018-06-15 | 王华亮 | A kind of automatic sand-blasting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |