CN201394785Y - Jet - Google Patents
Jet Download PDFInfo
- Publication number
- CN201394785Y CN201394785Y CN2009201374834U CN200920137483U CN201394785Y CN 201394785 Y CN201394785 Y CN 201394785Y CN 2009201374834 U CN2009201374834 U CN 2009201374834U CN 200920137483 U CN200920137483 U CN 200920137483U CN 201394785 Y CN201394785 Y CN 201394785Y
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- China
- Prior art keywords
- cavity
- high pressure
- pressure water
- opening
- perforate
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- Expired - Fee Related
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Abstract
The utility model discloses a jet, which comprises a high pressure water burner cap and a cavity body, the top end of the cavity is provided with an opening, the bottom end is communicated with the external, the cavity is sleeved outside the high pressure water burner cap whose nozzle is arranged downward, the high pressure water burner cap penetrates through an opening of the top end of the cavity body, an opening is further formed on the top end of the cavity body, the opening is connected with a sand storing tank, and sands in the sand storing tank enter into the cavity body through the opening, and are mixed with high pressure water. The jet reduces the falling speed of high pressure water through mixing the sands into the high pressure water which sprays in high speed, can effectivelyrelieve the damage to the surfaces of to-be processed materials from the high pressure water or high pressure sands, and improves the quality of products.
Description
Technical field
The utility model relates to plant equipment, particularly a kind of water cutter.
Background technology
In order to improve practicality and sight, present stone material, pottery, material such as steel plate and glassware need carry out the coarse processing on surface, as when using the stone material Manufacture of Floor, coarse surface can be realized anti-skidding effect well, improve result of use, in addition, after having grown service times such as steel plate, on the surface rusty stain appears through regular meeting, in order to keep the attractive in appearance of appearance, the rusty stain on surface need be removed, often use water knife device to realize aforementioned purpose now, traditional water cutter generally comprises a high-pressure water nozzle and a cavity, and the top of cavity is provided with opening, cavity is nested with on high-pressure water nozzle, and makes high-pressure water nozzle pass the opening on cavity top; High-pressure water nozzle can produce water under high pressure, and water under high pressure is separated into the countless globules of advancing fast sprays downwards, the globule that descends is penetrated the surface at stone material to be processed etc., form pit one by one, thereby make the surface irregularity of stone material, reach the purpose that makes stone surface anti-skidding, or high pressure water jets is sprinkled upon surface of steel plate, utilize impulsive force that rusty stain is washed away; Yet, this kind structure in use, therefore owing to shower nozzle goes out the water under high pressure direct injection, impulsive force is very big, is easy to fragile materials such as stone material are caused damage, influences product quality, but has improvements.
In view of above-mentioned analysis, the design people improves at existing water knife device, and this case produces thus.
The utility model content
Main purpose of the present utility model is to provide a kind of water cutter, and it can effectively alleviate water under high pressure or the high pressure sandstone is treated the damage on rapidoprint surface, improves the quality of products.
Secondary objective of the present utility model is to provide a kind of water cutter, and its pit that can make material surface form is even, attractive in appearance, improves the quality of products.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of water cutter comprises a high-pressure water nozzle and a cavity, and the top of cavity is provided with opening, and the bottom is in communication with the outside; Cavity is nested with at nozzle outside the high-pressure water nozzle that is provided with down, and high-pressure water nozzle passes the opening on cavity top; The top of cavity also forms a perforate in addition, and this perforate is connected with a sand tank, and the sandstone in the sand tank enters cavity through perforate, mixes with water under high pressure.
Above-mentioned high-pressure water nozzle is a rotary type.
Between above-mentioned perforate and the sand tank, be air-tightness between opening and the high-pressure water nozzle and be connected.
The top of above-mentioned cavity also forms an air inlet that uses switch to control.
After adopting such scheme, the utility model is by setting up a perforate that supplies sand to enter on the top of cavity, sandstone can enter cavity by perforate, mix with water under high pressure and be sprayed at material surface to be processed, because mixing of sandstone effectively reduces the downward speed of water under high pressure, alleviates its impulsive force, when material surface is carried out coarse processing, avoid damage to it.
In addition, high-pressure water nozzle is set to rotary type, can make water under high pressure and sandstone obtain full and uniform mixing, and when being ejected into material surface to be processed, can make that the pit that forms is more even, attractive in appearance, improves the quality of products.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is elaborated.
With reference to shown in Figure 1, be the structural representation of a kind of water cutter of the utility model, comprise high-pressure water nozzle 1 and cavity 2.
Improvement of the present utility model is: the top at cavity 2 also is provided with a perforate in addition, and this perforate is connected with a sand tank 5, in the sand tank 5 sandstone is housed, and can enter in the cavity 2 by perforate, also is connected for air-tightness between sand tank 5 and the perforate herein.
When the utility model uses, at first the water cutter is placed on the surface of material to be processed, the high pressure water jets that high-pressure water nozzle 1 produces is incident upon in the cavity 2, and penetrates the surface at material to be processed; Simultaneously, the sandstone in the sand tank 5 also enters in the cavity 2 via perforate, can make sandstone enter cavity 2 by to the pressurization of the sandstone in the sand tank 5 herein, also can adopt alternate manner; As in the present embodiment, because between perforate and the sand tank 5, be air-tightness between opening and the high-pressure water nozzle 1 and be connected, the top that also is cavity 2 is closure designs, when high-pressure water jet and following time forms negative pressure in cavity 2, thereby the sandstone in the sand tank 5 is sucked cavity 2, mix with water under high pressure, sandstone can effectively slow down the speed that water under high pressure falls, and reduces to treat the impulsive force on rapidoprint surface again, avoid damage, reduce cost of manufacture material.
In order to adapt to the difference of different Material Processings to high pressure water impact power, present embodiment also is provided with an air inlet 6 on the top of cavity 2, this air inlet 6 is subjected to switch 7 controls, when material material to be processed is hard, can use switch 7 that air inlet 6 is opened, after treating that an amount of air enters cavity 2, close air inlet 6 again, the operation of polishing or eliminate rust, in this moment cavity 2 owing to be filled with little air, therefore it is less to form negative pressure, and the amount that sucks sandstone is also less, also not obvious to the barrier effect of water under high pressure, water under high pressure still keeps bigger impulsive force to be injected into material surface, and when material was softer, can open little air inlet 6 did not even inject air in cavity 2, and negative pressure is bigger in the cavity 2 like this, the sandstone that sucks is many, resistance to water under high pressure is obvious, slows down the impulsive force of high-pressure water jet, reaches the purpose of not damaging material surface.
In order further to improve the quality of products, present embodiment also is designed to rotary type with high-pressure water nozzle 1, thereby the water under high pressure that sprays rotates and descends, make sandstone can obtain full and uniform mixing with water under high pressure, after being sprayed onto the surface of material to be processed, polish uniform pit, surface aesthetic, the sight of raising product.
In sum, a kind of water cutter of the utility model, focus on also offering the perforate of connection sand tank 5 on the top of cavity 2, sandstone is mixed with water under high pressure in the cavity 2, reduce the speed that water under high pressure descends, slow down the impulsive force that it treats the rapidoprint surface, reduce damage material, save cost of manufacture, improve the quality of products.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection domain.
Claims (4)
1, a kind of water cutter comprises a high-pressure water nozzle and a cavity, and the top of cavity is provided with opening, and the bottom is in communication with the outside; Cavity is nested with at nozzle outside the high-pressure water nozzle that is provided with down, and high-pressure water nozzle passes the opening on cavity top; It is characterized in that: the top of cavity also forms a perforate in addition, and this perforate is connected with a sand tank, and the sandstone in the sand tank enters cavity through perforate, mixes with water under high pressure.
2, a kind of water cutter as claimed in claim 1, it is characterized in that: described high-pressure water nozzle is a rotary type.
3, a kind of water cutter as claimed in claim 1 is characterized in that: between described perforate and the sand tank, be air-tightness between opening and the high-pressure water nozzle and be connected.
4, a kind of water cutter as claimed in claim 1 is characterized in that: the top of described cavity also forms an air inlet that uses switch to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201374834U CN201394785Y (en) | 2009-03-31 | 2009-03-31 | Jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201374834U CN201394785Y (en) | 2009-03-31 | 2009-03-31 | Jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394785Y true CN201394785Y (en) | 2010-02-03 |
Family
ID=41617280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201374834U Expired - Fee Related CN201394785Y (en) | 2009-03-31 | 2009-03-31 | Jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394785Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100984A (en) * | 2013-03-11 | 2013-05-15 | 重庆大学 | Abrasive automatic feeding device and using method |
| TWI615208B (en) * | 2015-07-06 | 2018-02-21 | Shibaura Mechatronics Corp | Water jet, substrate processing device and substrate processing method |
| CN108115210A (en) * | 2017-12-19 | 2018-06-05 | 大连海事大学 | Underwater perforate oil rig based on water jet |
-
2009
- 2009-03-31 CN CN2009201374834U patent/CN201394785Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100984A (en) * | 2013-03-11 | 2013-05-15 | 重庆大学 | Abrasive automatic feeding device and using method |
| TWI615208B (en) * | 2015-07-06 | 2018-02-21 | Shibaura Mechatronics Corp | Water jet, substrate processing device and substrate processing method |
| CN108115210A (en) * | 2017-12-19 | 2018-06-05 | 大连海事大学 | Underwater perforate oil rig based on water jet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20100331 |