CN203712516U - Jet cutting equipment for low-pressure abrasive slurry - Google Patents
Jet cutting equipment for low-pressure abrasive slurry Download PDFInfo
- Publication number
- CN203712516U CN203712516U CN201420126100.4U CN201420126100U CN203712516U CN 203712516 U CN203712516 U CN 203712516U CN 201420126100 U CN201420126100 U CN 201420126100U CN 203712516 U CN203712516 U CN 203712516U
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- water
- pressure
- abrasive material
- cutting equipment
- pressurized tank
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Abstract
The utility model provides jet cutting equipment for low-pressure abrasive slurry. The jet cutting equipment comprises a high-pressure system, wherein a pressure tank is connected behind the high-pressure system; a capsule is arranged inside the pressure tank; the capsule is positioned at the top of the pressure tank; an abrasive adding hole is formed in the top of the capsule, and communicated with the exterior of the pressure tank; a water jet nozzle is connected to the abrasive adding hole; abrasive adding control valves are connected with the abrasive adding hole opposite to the water jet blade in parallel. The jet cutting equipment has the advantages of being simple in structure, convenient to use, high in application safety factor, and strong in water-saving ability.
Description
Technical field
The utility model relates to metal, nonmetal cutting field, relates in particular to a kind of low pressure abrasive material slurry jet flow cutting equipment.
Background technology
Water cutting, claims again the cutting of water cutter, is a kind of machine that utilizes High-Pressure Water cutting.Because its cost is low, easy to operate, yields is high, and water cutting is just becoming the main flow cutting mode of industrial cutting technique aspect.
At present, the handy application in industrial production of water cutting technique, but also there is certain limitation and deficiency in the use procedure of existing water cutting equipment, being mainly manifested in water cutting equipment is to utilize the high pressure of current and abrasive material to cut material, inside water pressure is larger, improper owing to safeguarding through the long-term water cutting equipment using, once there is internal high pressure current and the abrasive material accident of hurting sb.'s feelings that flies out, it is main because the operation principle of existing water cutting equipment is by High-Pressure Water, abrasive material to be taken out of, High-Pressure Water directly contacts with abrasive material, the flow velocity that utilizes High-Pressure Water provides power for abrasive material, thereby play the object of cutting material.
In the use procedure of above-mentioned water cutting equipment, water consumption is larger, and water resource waste is serious, and in use procedure, danger coefficient is higher.How the defect existing in order to change water cutting equipment, develop water consumption little, and good cutting effect is used the low water cutting equipment of danger coefficient to become the research direction in current water cutting equipment field.
Summary of the invention
The technical problems to be solved in the utility model is for the existing weak point of prior art, provides a kind of simple in structure, easy to use, and uses safety coefficient high, the low pressure abrasive material slurry jet flow cutting equipment that water saving ability is strong.
Technical solution of the present utility model is, following a kind of low pressure abrasive material slurry jet flow cutting equipment is provided, and comprises high-pressure system, after described high-pressure system, is connected to pressurized tank, and pressurized tank inside is provided with the capsule that normality is flat.
Adopt the technical program, capsule is placed in pressurized tank, and put into water and abrasive material in capsule, water under high pressure is injected in space by toward between capsule outside and pressurized tank, under pressure, by the abrasive material in capsule and water together by high speed extrusion, form High-Pressure Water, can cut material, whole process does not have unnecessary water to be wasted, saving water resource.
As preferably, described capsule is positioned at the top of pressurized tank and is fixedly connected with.Adopt the technical program, be convenient to abrasive material and water is injected in capsule, and capsule is in vertical hanging state, load rapidlyer, result of use is better.
As preferably, described capsule top is provided with abrasive material adds mouthful, and with pressurized tank exterior.Adopt the technical program, the space and the pressurized tank inner space that capsule are contained to abrasive material and water keep apart, and avoid the water in pressurized tank to flow out together in company with abrasive material, both can be for capsule provides extruding force, and also using water wisely simultaneously.
As preferably, on described abrasive material interpolation mouth, be connected to water cutter nozzle.Adopt the technical program, water cutter nozzle bore is less, is generally 0.5 ~ 1.0mm, conventional is the ruby nozzle of 0.76mm, has stronger wearability, and aperture is less simultaneously, capsule through high-pressure extrusion impels inner abrasive material and water to spray rapidly, can be used for, to material cutting, forming water cutter.
As preferably, described abrasive material adds mouthful upper with respect to water cutter nozzle and be connected with abrasive material and add pipeline, and described abrasive material adds pipeline and is provided with control valve.Adopt the technical program, add control valve by abrasive material is set, open and show and can add abrasive material and water toward capsule, after closing, ensure capsule pressure, prevent pressure release; In addition,, when abrasive material and the water of capsule do not use, in order to economize on resources, opening abrasive material interpolation control can be by abrasive material and water recycling.
As preferably, described pressurized tank bottom is provided with water inlet, and described water inlet is connected with high service system.Adopt the technical program, water inlet is connected with high-pressure system, and high service system will not cut off the water supply and is injected in pressurized tank, increase the pressure in pressurized tank, for the output of abrasive material provides powerful power, make cutting effect better.
As preferably, on described water inlet, be also connected to return pipe, the end of described return pipe is connected to the delivery port that aperture is 0.76mm.Adopt the technical program, return pipe is avoided the water only import but no export in pressurized tank, avoid compression pump overload, increase return pipe, and the backwater aperture that return pipe is set is less, both can meet backwater, can ensure that again the pressure in pressurized tank do not suffer a loss, making to cut water cutter has stronger penetration power, and cutting power is strong.
As preferably, described delivery port is jewel nozzles.Adopt the technical program, the delivery port that both can use as current limliting, can be used as again nozzle, kills two birds with one stone.
As preferably, described high service system comprises the water tank, high-pressure pump, filter, safety valve, Pressure gauge, check valve and the current interface that are connected by water pipe, on described high-pressure pump, is connected to power source.Adopt the technical program, for this utility model provides power, the connection of high-pressure system, both can provide high pressure, protected high-pressure system again by distinctive connected mode and auxiliary element, and easy to use, safety coefficient is high, and water resource waste is few, more environmental protection.
As preferably, between the delivery port of described high-pressure pump and water tank, be provided with pressure regulation water route, described pressure regulation water route is provided with pressure regulating valve.Adopt the technical program, manually control by pressure regulation water route the pressure that high-pressure pump provides, while being mainly the object difference of cutting because of water cutting equipment, can select different pressure, both can save the loss of abrasive material, with cut coverage is more extensive constantly, application is more extensive.
As preferably, the cross section of described pressurized tank is circular or oval.
Power source of the present utility model can be gasoline engine, diesel engine or motor, can choose suitable and economic power source according to actual service condition and be connected with compression pump; Power source, decelerator and high-pressure pump can be designed to integral structure, make this equipment compacter, and small volume is convenient to mobile; The feature of this utility model maximum is the high-pressure water recoverable that power is provided for abrasive material, has reduced the waste of great lot of water resources, water saving more, environmental protection more.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model low pressure abrasive material slurry jet flow cutting equipment;
Shown in figure: 1, pressurized tank, 2, capsule, 3, abrasive material adds mouthful, 4, water cutter nozzle, 5, abrasive material adds control valve, and 6, water inlet, 7, return pipe, 8, delivery port, 9, water pipe, 10, water tank, 11, high-pressure pump, 12, filter, 13, safety valve, 14, Pressure gauge, 15, check valve, 16, current interface, 17, power source, 18, pressure regulation water route, 19, pressure regulating valve, 20, by-pass valve control.
Detailed description of the invention
For ease of explanation, below in conjunction with accompanying drawing, the utility model low pressure abrasive material slurry jet flow cutting equipment is elaborated.
A kind of low pressure abrasive material slurry jet flow cutting equipment, comprises high-pressure system, is connected to cylindrical pressure tank 1 after described high-pressure system, and pressurized tank 1 inside is provided with the capsule 2 that normality is flat; Described capsule 2 is positioned at the top of pressurized tank 1 and is fixedly connected with; Described capsule 2 tops are provided with abrasive material and add mouthfuls 3, and with pressurized tank 1 exterior; On described abrasive material interpolation mouth 3, be connected to water cutter nozzle 4; Described abrasive material adds on mouthfuls 3 with respect to water cutter nozzle 4 and is connected with abrasive material and adds control valve 5; Described pressurized tank 1 bottom is provided with water inlet 6, and described water inlet 6 is connected with high-pressure system; On described water inlet 6, be also connected to return pipe 7, the end of described return pipe 7 is connected to the delivery port 8 that aperture is 0.76mm; Described delivery port 8 is jewel nozzles; Described high-pressure system comprises the water tank 10, high-pressure pump 11, filter 12, safety valve 13, Pressure gauge 14, check valve 15 and the current interface 16 that are connected by water pipe 9, on described high-pressure pump 11, is connected to power source 17; Between the delivery port of described high-pressure pump 11 and water tank 10, be provided with pressure regulation water route 18, described pressure regulation water route 18 is provided with pressure regulating valve 19.
Concrete connected mode as shown in Figure 1, a kind of low pressure abrasive material slurry jet flow cutting equipment, comprise high service system, described high service system comprises power source 17, described power source 17 is gasoline engine, gasoline engine is connected with high-pressure pump 11 by decelerator, the water inlet of high-pressure pump 11 is connected by water pipe 9 with water tank 10, on the delivery port of high-pressure pump 11, be connected to pressurized tank 1, between the water inlet of high-pressure pump 11 and water tank 10, be also provided with a filter 12, three water routes in parallel on the delivery port of high-pressure pump 11, Article 1, water route is connected with water tank 10, be called pressure regulation water route 18, pressure regulation water route 18 is provided with a pressure regulating valve 19, on Article 2 water route, be connected to a Pressure gauge 14, on Article 3 water route, be connected to a safety valve 13, in the relief port of safety valve 13, be connected to earial drainage water route, and be connected with water tank 10, the delivery port of described safety valve 13 is provided with check valve 15, be connected to pressurized tank 1 by the water route after check valve 15, and be connected with the bottom of pressurized tank 1, pressurized tank 1 bottom is provided with a water inlet 6, on water inlet 6, be connected to a return pipe 7, return pipe 7 is connected with water tank 10, the outlet of return pipe 7 is provided with the delivery port 8 that an aperture is 0.76mm, described delivery port 8 is a ruby nozzle, the top of pressurized tank 1 is also provided with an abrasive material and adds mouth 3, abrasive material adds sealing on mouth 3 and is connected to a capsule 2, and making abrasive material add mouth 3 is connected with capsule 2, pressurized tank 1 adds mouthful 3 states that are not connected with abrasive material, add on mouth 3 and be connected to water cutter nozzle 4 at abrasive material, on abrasive material interpolation mouth 3, be also provided with abrasive material and add control valve 5, be emitted into water cutter the frame mode being connected in parallel, between safety valve 13 and check valve 15, be also provided with a current interface 16, current interface 16 is provided with by-pass valve control 20.
When whole cutting equipment uses, first add mouthful 3 mixtures toward the inner injected water of capsule 2 and abrasive material by abrasive material, after filling, abrasive material being added to mouth 3 closes, start gasoline engine, under the drive of gasoline engine, high-pressure hydraulic pump is started working, the water that water tank is 10 li is first by filter 12, then pass through the effect of high-pressure hydraulic pump, water in water tank 10 is transported to pressurized tank 1 fast, because the water inlet of pressurized tank 1 is larger, return pipe is owing to being provided with the nozzle of 0.76mm, although backwater effect can be provided, avoid pressurized tank 1 overvoltage, but inflow is much larger than water yield, overpressure is larger, with being on the increase of rate of water added, capsule 2 is owing to having elasticity, under the effect of hydraulic pressure, water and the abrasive material of capsule 2 inside are extruded, because the outlet of capsule 2 is connected to water cutter nozzle 4, water yield is less, along with the hydraulic pressure in pressurized tank 1 constantly increases, powerful pressure forces water and the abrasive material high speed extrusion of capsule 2 inside, form water cutter, material is cut.
Some servicing units in cutting process comprise filter 12; impurity in filtered water; safety valve 13, the security of protection pipeline and pressurized tank 1, avoids pipe breakage that high pressure causes etc.; the pressure of Pressure gauge 14 Real-Time Monitoring pipeline inside; check valve 15 has effectively prevented the refluence of water, and the effect of manual adjustments pressure is mainly played in the pressure regulator valve effect on pressure regulation water route 18, and result of use is better; when current interface 16 is flat, in closed condition, can carry out cleaning action to pipeline by current interface 16.
In addition, because this equipment pressure limit is adjustable controlled, pressurized tank 1 can be according to the actual requirements, and being designed to cross section is oval-shaped structure, and the capsule 2 that is flat with the normality of interior setting matches, so that better inner abrasive material and water are squeezed out.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (5)
1.
a kind of low pressure abrasive material slurry jet flow cutting equipment, comprise high-pressure system, it is characterized in that: after described high-pressure system, be connected to pressurized tank (1), pressurized tank (1) inside is provided with the capsule that normality is flat (2), described capsule (2) is positioned at the top of pressurized tank (1) and is fixedly connected with, described capsule (2) top is provided with abrasive material and adds mouthful (3), and with pressurized tank (1) exterior, in described abrasive material interpolation mouthful (3), be connected to water cutter nozzle (4), described abrasive material interpolation mouthful (3) is gone up with respect to water cutter nozzle (4) and is connected with abrasive material and adds pipeline, described abrasive material adds pipeline and is provided with control valve (5), described pressurized tank (1) bottom is provided with water inlet (6), described water inlet (6) is connected with high service system, on described water inlet (6), be also connected to return pipe (7), the end of described return pipe (7) is connected to the delivery port that aperture is 0.76mm (8).
2.
low pressure abrasive material slurry jet flow cutting equipment according to claim 1, is characterized in that: described delivery port (8) is jewel nozzles.
3.
low pressure abrasive material slurry jet flow cutting equipment according to claim 2, it is characterized in that: described high service system comprises the water tank (10), high-pressure pump (11), filter (12), safety valve (13), Pressure gauge (14), check valve (15) and the current interface (16) that are connected by water pipe (9), is connected to power source (17) on described high-pressure pump (11).
4.
low pressure abrasive material slurry jet flow cutting equipment according to claim 3, is characterized in that: between the delivery port of described high-pressure pump (11) and water tank (10), be provided with pressure regulation water route (18), described pressure regulation water route (18) is provided with pressure regulating valve (19).
5.
low pressure abrasive material slurry jet flow cutting equipment according to claim 1, is characterized in that: the cross section of described pressurized tank (1) is for circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126100.4U CN203712516U (en) | 2014-03-20 | 2014-03-20 | Jet cutting equipment for low-pressure abrasive slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126100.4U CN203712516U (en) | 2014-03-20 | 2014-03-20 | Jet cutting equipment for low-pressure abrasive slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712516U true CN203712516U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126100.4U Expired - Fee Related CN203712516U (en) | 2014-03-20 | 2014-03-20 | Jet cutting equipment for low-pressure abrasive slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712516U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290041A (en) * | 2014-08-18 | 2015-01-21 | 武汉大学 | New high pressure abrasive water jet device and method using saturated solution for crystallization |
| CN105666340A (en) * | 2016-04-13 | 2016-06-15 | 窦川忠 | Abrasive jetting device with low pressure fan and use method of jetting device |
| CN106200702A (en) * | 2016-08-31 | 2016-12-07 | 广州华臻机械设备有限公司 | A kind of superelevation straightening drives pump pressure regulation and control system and method |
| CN106436801A (en) * | 2016-09-20 | 2017-02-22 | 重庆交通大学 | Water area entanglement removing device and method |
| CN106926142A (en) * | 2017-03-28 | 2017-07-07 | 安徽理工大学 | A kind of hot the Premixed Abrasive Water Jet molten cutting abradant jet equipment under the effect based on arc fuel factor |
| CN108381403A (en) * | 2018-02-09 | 2018-08-10 | 东北石油大学 | Grinding jet used for slit testing stand under the conditions of confining pressure |
-
2014
- 2014-03-20 CN CN201420126100.4U patent/CN203712516U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290041A (en) * | 2014-08-18 | 2015-01-21 | 武汉大学 | New high pressure abrasive water jet device and method using saturated solution for crystallization |
| CN105666340A (en) * | 2016-04-13 | 2016-06-15 | 窦川忠 | Abrasive jetting device with low pressure fan and use method of jetting device |
| CN106200702A (en) * | 2016-08-31 | 2016-12-07 | 广州华臻机械设备有限公司 | A kind of superelevation straightening drives pump pressure regulation and control system and method |
| CN106200702B (en) * | 2016-08-31 | 2023-05-16 | 广州华臻机械设备有限公司 | Ultra-high pressure direct-drive pump pressure regulation control system and method |
| CN106436801A (en) * | 2016-09-20 | 2017-02-22 | 重庆交通大学 | Water area entanglement removing device and method |
| CN106436801B (en) * | 2016-09-20 | 2017-08-08 | 重庆交通大学 | Waters twister remove device and method |
| CN106926142A (en) * | 2017-03-28 | 2017-07-07 | 安徽理工大学 | A kind of hot the Premixed Abrasive Water Jet molten cutting abradant jet equipment under the effect based on arc fuel factor |
| CN108381403A (en) * | 2018-02-09 | 2018-08-10 | 东北石油大学 | Grinding jet used for slit testing stand under the conditions of confining pressure |
| CN108381403B (en) * | 2018-02-09 | 2019-12-31 | 东北石油大学 | Abrasive jet slotting test bed under confining pressure condition |
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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: 20140716 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |