CN109483406A - A kind of portable jet cutting apparatus - Google Patents
A kind of portable jet cutting apparatus Download PDFInfo
- Publication number
- CN109483406A CN109483406A CN201811399940.7A CN201811399940A CN109483406A CN 109483406 A CN109483406 A CN 109483406A CN 201811399940 A CN201811399940 A CN 201811399940A CN 109483406 A CN109483406 A CN 109483406A
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- CN
- China
- Prior art keywords
- high pressure
- abrasive
- pump group
- mixing arrangement
- cutting apparatus
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of portable jet cutting apparatus, including cutting head；It further include braced frame, it includes upper plates and lower plate；First space is formed between the upper plate and the lower plate；High pressure pump group, mixing arrangement and the driving motor for driving the high pressure pump group operating, the mixing arrangement is equipped in first space to be set on the lower plate；Second space is formed on the upper plate；Abrasive can and water tank are equipped in the second space；The abrasive can is connected with the mixing arrangement；Wherein, suction line is equipped between the pressure inlets of the high pressure pump group and the water outlet of the water tank, it is equipped with the first pressure duct between the pressure export and the mixing arrangement of the high pressure pump group, the second pressure duct is equipped between the cutting head and the mixing arrangement.The present invention provides a kind of portable jet cutting apparatus of small, light, proposes the integrated total arrangement scheme of jet cutting apparatus.
Description
Technical field
The present invention relates to cold cuts to cut technical field, and in particular to a kind of portable jet cutting apparatus.
Background technique
Jet stream cutting is currently the only kind of cold cutting technique, has the characteristics that no high temperature, no-spark, free of contamination, suitable water
Under, traffic accident, coal mine, emergency management and rescue and military use under inflammable, the explosive or particular surroundings such as petrochemical industry.Water jet cutting origin
The eighties in last century, the Aeronautics and Astronautics special process is served first, be have passed through the high speed development of more than ten years, is showed themselves in that large size
Change, modularization, customizations, complete set, and expand from extraordinary department to each industrial department, currently, the also main collection of industry application
In in traditional water jet field.
Conventional fluidic cutting equipment weight is big, volume is big, it is difficult to use in fields such as emergency management and rescue.Therefore, existing to penetrate
The equal pooled applications of cutting equipment are flowed in industrial circles such as surface processing, minings, and there is no the portable water jets of microminiature to cut
System is cut in the correlative study and application in emergency management and rescue field.
Currently, external concentrate on industrial use for jet stream diced system, for microminiature, portable jet stream diced system
It studies less；And there is portable diced system in the country more research, but up to now, related patents and paper are to portable
Formula water jet system is often directed to special-purpose, needs more external guarantee condition (such as emulsion station, external water source),
Lighting design, safety, there is no further investigate in reliability.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of the portable of small, light to penetrate
Cutter device is flowed, layout designs are reasonable, small in size, light-weight.
To achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of portable jet cutting apparatus, including cutting head；It is characterized by further comprising:
Braced frame, it includes upper plates and lower plate；
First space is formed between the upper plate and the lower plate；High-pressure pump is equipped in first space
Group, mixing arrangement and the driving motor for driving the high pressure pump group operating, the mixing arrangement are set to the lower plate
On；
Second space is formed on the upper plate；Abrasive can and water tank are equipped in the second space；The abrasive material
Tank is connected with the mixing arrangement；
Wherein, suction line, the height are equipped between the pressure inlets of the high pressure pump group and the water outlet of the water tank
Be equipped with the first pressure duct between the pressure export of press pump group and the mixing arrangement, the cutting head and the mixing arrangement it
Between be equipped with the second pressure duct.
Based on the above technical solution, the high pressure pump group, the mixing arrangement and the driving motor are integrated
It is integrated.
Based on the above technical solution, the high pressure pump group and the driving motor are set to central axis described respectively
The two sides of mixing arrangement.
Based on the above technical solution, shaft coupling is also integrated in the mixing arrangement, the shaft coupling is located at institute
The inside of mixing arrangement is stated for connecting the driving motor and the high pressure pump group.
Based on the above technical solution, it is integrated in the mixing arrangement:
Major loop filter screen is set on an outer surface of the mixing arrangement, comes from first high pressure for receiving
The high pressure water of pipeline；
Duplexure filter screen is set on another outer surface of the mixing arrangement, is returned for receiving from the master
It passes by a part of high pressure water of strainer and flow in the abrasive can and be mixed to form high pressure water slurry with abrasive material；
Abrasive material mixing chamber, be set to the mixing arrangement another outer surface on, the abrasive material mixing chamber respectively with it is described
Abrasive can, the major loop filter screen are connected；
Abrasive material shut-off valve is set between the abrasive can and the abrasive material mixing chamber, for controlling in the abrasive can
High pressure water slurry enter the abrasive material mixing chamber；
Wherein, a part of high pressure water of the major loop filter screen enters abrasive material through the duplexure filter screen, bend pipe
In tank and compound abrasive forms high pressure water slurry；High pressure water slurry flows into the abrasive material mixing chamber, another part by abrasive material shut-off valve
High pressure water flows directly into the abrasive material mixing chamber and mixes in the abrasive material mixing chamber with high pressure water slurry；The abrasive material mixing chamber
Outlet is connected with second pressure duct and high pressure water slurry is delivered to the cutting head.
Based on the above technical solution, it is integrated in the high pressure pump group positioned at the high pressure pump group pressure test port
Pressure gauge and overflow valve, check valve positioned at the high pressure pump group pressure export, wherein the overflow valve and the check valve
It is connected in parallel.
Based on the above technical solution, the abrasive can includes bend pipe, and the bend pipe is used for the duplexure
Filter screen is connected with the abrasive can inner cavity.
Based on the above technical solution, the suction line, first pressure duct and second high pressure
Pipeline is single conduit.
Based on the above technical solution, the water inlet of the water tank is equipped with water injection filter；The water tank goes out
Water absorbing filter is equipped at the mouth of a river.
Based on the above technical solution, the braced frame is also integrated with wheel group, and the wheel is mounted on the bottom
The bottom of plate；
The braced frame is also integrated with harness, and the harness is set in the braced frame and cuts for bearing the jet stream
Cut device.
Compared with the prior art, the advantages of the present invention are as follows:
A kind of portable jet cutting apparatus provided by the invention, the present invention is rationally distributed, proposes jet cutting apparatus
Integrated total arrangement scheme, by the installation of the compact neats such as driving motor, high pressure pump group, mixing arrangement, abrasive can, water tank
On the support frame；Pressure energy is converted electrical energy by driving motor, high pressure pump group, is passed partial high pressure water by mixing arrangement
It is delivered in abrasive can and enters back into mixing arrangement, another part high pressure water in mixing arrangement realizes abrasive material and high pressure water later
High pressure water is finally transmitted to cutting head by mixing, realizes effective cutting to target object.
High pressure pump group, mixing arrangement and driving motor are integral, propose the overall cloth of integration of jet cutting apparatus
Office's scheme；Preferably, the high pressure pump group and the driving motor are set to the two sides of the mixing arrangement, institute with central axis respectively
It is integral to state high pressure pump group, the mixing arrangement and the driving motor, is further simplified the integration of jet cutting apparatus
Total arrangement scheme.
The present invention is by major loop filter screen, duplexure filter screen, abrasive material shut-off valve and abrasive material mixing chamber integration collection
At mixing arrangement is designed as, reduces component and mitigate quality；High pressure pump group, mixing arrangement use single pipe between cutting head
Road is direct-connected, and the pipeline of entire cutter device realizes most simplified design, improves the safety, reliable of portable jet cutting apparatus
Property.Wherein, high pressure pump group belongs to rapid wear unit, is laid out by the multilayer of major loop filter screen, duplexure filter screen, check valve
Protect overflow valve and high pressure pump group, so that product reliability is improved, safety.
Water injection filter and/or water absorbing filter reduce into the impurity in high pressure pump group, and that improves high pressure pump group can
By property.
In general portable jet cutting apparatus net weight is less than 60kg, road environment can utilize the braced frame bottom
The mobile jet cutting apparatus of idler wheel, complex environment can be met an urgent need using harness bears the jet cutting apparatus, is answering
What first aid was helped can in emergency circumstances realize that one bears, and increase substantially the convenience using the jet cutting apparatus.
Detailed description of the invention
Fig. 1 is the composition block diagram schematic diagram of the portable jet cutting apparatus of one of the embodiment of the present invention；
Fig. 2 is one of the schematic front view of the portable jet cutting apparatus of one of the embodiment of the present invention；
Fig. 3 is the perspective view of the explosion of mixing arrangement in the portable jet cutting apparatus of one of the embodiment of the present invention；
Fig. 4 is the two of one of the embodiment of the present invention schematic front view of portable jet cutting apparatus；
Fig. 5 is one of the schematic front view of the portable jet cutting apparatus of one of variation of the present invention；
Fig. 6 is the perspective view of the explosion of mixing arrangement in the portable jet cutting apparatus of one of variation of the present invention；
Fig. 7 is the two of one of the variation of the present invention schematic front view of portable jet cutting apparatus；
Fig. 8 is the stereoscopic schematic diagram of the portable jet cutting apparatus of one of variation of the present invention；
In figure: 1- high pressure pump group, 11- overflow valve, 12- check valve, 13- pressure gauge, 2- mixing arrangement, 21- major loop mistake
Strainer, 22- duplexure filter screen, 23- abrasive material shut-off valve, 24- abrasive material mixing chamber, 25- shaft coupling, 3- driving motor, 4- mill
Batch can, 41- bend pipe, 5- water tank, 51- water absorbing filter, 52- water injection filter, 6- cutting head, 7- braced frame, the upper bottom 71-
Plate, 72- lower plate, 73- wheel group, 74- harness, 8- suction line, the first pressure duct of 9-, the second pressure duct of 10-.
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to embodiment each in the present invention, it is clear that institute
The embodiment of description is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention,
Those of ordinary skill in the art's obtained all other embodiment without making creative work belongs to this
Invent protected range.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.It should be pointed out that all attached drawings are illustrative expression.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment
As shown in Fig. 1~8, the embodiment of the present invention provides a kind of portable jet cutting apparatus, including braced frame 7, height
Press pump group 1, mixing arrangement 2, the driving motor 3 for driving the high pressure pump group 1 to operate, be connected mill with the mixing arrangement 2
Batch can 4, water tank 5 and cutting head 6.
As shown in Figures 1 to 3, the braced frame 7 include upper plate 71 and lower plate 72, the upper plate 71 and it is described under
The first space is formed between bottom plate 72, is second space on the upper plate 71；The driving motor 3, the high pressure pump group 1 with
And the mixing arrangement 2 is placed in first space integrally, wherein the driving motor 3 and the mixing arrangement 2 are distinguished
It is fixedly installed on the lower plate 72；The abrasive can 4 and the water tank 5 are placed in the second space, and the water tank 5
The side of the abrasive can 4 is coated, a tank mouth of the abrasive can 4 passes through the upper plate 71 and connects with the mixing arrangement 2；
In the present embodiment, the cross section of the water tank 5 is in concave shape.
Wherein, suction line 8 is equipped between the pressure inlets of the high pressure pump group 1 and the water outlet of the water tank 5, it is described
The first pressure duct 9, the cutting head 6 and the mixing are equipped between the pressure export of high pressure pump group 1 and the mixing arrangement 2
The second pressure duct 10 is equipped between device 2, the high pressure water in the mixing arrangement 2 is conveyed by second pressure duct 10
It is used to cut target object jet stream to the cutting head 6.
In the present embodiment, the suction line 8, first pressure duct 9 and second pressure duct 10 are equal
Direct-connected using single conduit for single conduit, adapter is not present in centre, improves reliability, the peace of the jet cutting apparatus
Quan Xing.
Specifically, it shown in referring to fig. 2~3, is integrated in the high pressure pump group 1 positioned at 1 pressure test of high pressure pump group
Mouthful pressure gauge 13 and overflow valve 11, check valve 12 positioned at 1 pressure export of high pressure pump group, wherein the overflow valve 11
It is connected in parallel with the check valve 12.
Specifically, as shown in figure 3, being integrated with major loop filter screen 21, duplexure filter screen in the mixing arrangement 2
22, abrasive material shut-off valve 23 and abrasive material mixing chamber 24；The major loop filter screen 21, abrasive material shut-off valve 23 and the abrasive mixed
It closes chamber 24 and is respectively positioned on 2 front surface of mixing arrangement, the duplexure filter screen 22 is located at the outside table of the mixing arrangement 2
On face；
Wherein, the major loop filter screen 21 will receive high pressure water a part from first pressure duct 9 through institute
Duplexure filter screen 22 is stated into the abrasive can 4, is specially come from using the reception of the bend pipe 41 in the abrasive can 4
The high pressure water of the duplexure filter screen 22 is mixed to form high pressure water slurry with abrasive material into the abrasive can 4；The abrasive mixed
Chamber 24 is closed to be connected with the abrasive can 4, the major loop filter screen 21 respectively；The abrasive material shut-off valve 23 is set to the abrasive can
Between 4 and the abrasive material mixing chamber 24, for controlling the high pressure water slurry in the abrasive can 4 into the abrasive material mixing chamber 24；
Another part high pressure water of the major loop filter screen 21 flows directly into the abrasive material mixing chamber 24 and in the abrasive material mixing chamber
It is mixed in 24 with high pressure water slurry, the abrasive material mixing chamber 24 is connected with second pressure duct 10 and is delivered to high pressure water slurry
The cutting head 6.
A kind of portable jet cutting apparatus provided in an embodiment of the present invention, the present invention is rationally distributed, proposes jet stream and cuts
The integrated total arrangement scheme for cutting device, driving motor 3, high pressure pump group 1, mixing arrangement 2, abrasive can 4, water tank 5 etc. is tight
Gather orderly be mounted in braced frame 7；As shown in Figure 1, pressure energy is converted electrical energy by driving motor 3, high pressure pump group 1,
The high pressure water in duplexure is transmitted in abrasive can 4 through bend pipe 41 by the duplexure filter screen 22 in mixing arrangement 2,
Abrasive material and high pressure water are realized with another part high pressure water in major loop in the abrasive material mixing chamber 24 of mixing arrangement 2 later
Mixing, blending agent is finally transmitted to cutting head 6, realizes effective cutting to target object.
The embodiment of the present invention is by major loop filter screen 21, duplexure filter screen 22, abrasive material shut-off valve 23 and abrasive mixed
Conjunction 24 integrated design of chamber is mixing arrangement, reduces component and mitigates quality；High pressure pump group 1, mixing arrangement 2, cutting head 6
Between it is direct-connected using single conduit, the pipeline of entire cutter device realizes most simplified design, increases substantially portable jet stream
The safety of cutter device, reliability；High pressure pump group 1 belongs to rapid wear unit, is filtered by major loop filter screen 21, duplexure
Net 22, check valve 12 multilayer be laid out to protect overflow valve 11 and high pressure pump group 1, to improve product reliability, safety.
As further improving and supplementing to the present embodiment, as shown in figure 4, the water inlet of the water tank 5 is equipped with note
Water filter 52；The water outlet of the water tank 5 is equipped with water absorbing filter 51.The water injection filter 52 and/or the water suction
Filter 51 reduces the impurity into the pure water in the high pressure pump group 1, and further protect the high pressure pump group 1 can
By property.
As another variant of the present embodiment, as shown in figures 5-8, the high pressure pump group 1 and the driving motor
3 are set to the two sides of the mixing arrangement 2, the high pressure pump group 1, the mixing arrangement 2 and the driving with central axis respectively
Motor 3 is integral.
Wherein, suction line 8 is equipped between the pressure inlets of the high pressure pump group 1 and the water outlet of the water tank 5, it is described
The first pressure duct 9 is equipped between the pressure export of high pressure pump group 1 and the mixing arrangement 2, finally in the mixing arrangement 2
High pressure water enters the cutting head 6 by second pressure duct 10 and is used to cut target object jet stream.The suction hose
Road 8, first pressure duct 9 and second pressure duct 10 are single conduit, direct-connected using single conduit, intermediate
There is no adapters, improve reliability, the safety of the jet cutting apparatus.
In this variation, further, described as shown in fig. 6, being also integrated with shaft coupling 25 in the mixing arrangement 2
Shaft coupling 25 is located at the inside of the mixing arrangement 2 for connecting the driving motor 3 and the high pressure pump group 1；The driving
Motor 3 drives the high pressure pump group 1 to operate by the shaft coupling 25 being set in the mixing arrangement 2.
In this variation, as shown in figures 5-8, it is integrated in the high pressure pump group 1 positioned at 1 pressure of high pressure pump group
Test the pressure gauge 13 of mouth and overflow valve 11, check valve 12 positioned at 1 pressure export of high pressure pump group, wherein the overflow
Valve 11 and the check valve 12 are connected in parallel.
Specifically, as shown in fig. 6, being integrated with major loop filter screen 21, duplexure filter screen in the mixing arrangement 2
22, abrasive material shut-off valve 23 and abrasive material mixing chamber 24；The major loop filter screen 21, duplexure filter screen 22 are respectively arranged on institute
It states on two outer surfaces of mixing arrangement 2, the abrasive material shut-off valve 23 and the abrasive material mixing chamber 24 are respectively positioned on the mixing dress
Set 2 front surfaces；
Wherein, the major loop filter screen 21 will receive high pressure water a part from first pressure duct 9 through institute
Duplexure filter screen 22 is stated into the abrasive can 4, is specially come from using the reception of the bend pipe 41 in the abrasive can 4
The high pressure water of the duplexure filter screen 22 is into the abrasive can 4；The abrasive material mixing chamber 24 respectively with the abrasive can
4, the major loop filter screen 21 is connected；The abrasive material shut-off valve 23 be set to the abrasive can 4 and the abrasive material mixing chamber 24 it
Between, for controlling the high pressure water slurry in the abrasive can 4 into the abrasive material mixing chamber 24；The major loop filter screen 21 it is another
A part of high pressure water flows directly into the abrasive material mixing chamber 24 and mixes in the abrasive material mixing chamber 24 with high pressure water slurry, described
Abrasive material mixing chamber 24 is connected with second pressure duct 10 and high pressure water slurry is delivered to the cutting head 6.
Further, as shown in fig. 7, the water inlet of the water tank 5 is equipped with water injection filter 52；The water tank 5 goes out
Water absorbing filter 51 is equipped at the mouth of a river.The water injection filter 52 is set to the top water inlet of the water tank, is used for first time mistake
Drainage；The suction line 8 that the water absorbing filter is set to the lower section of the water tank and connect with the high pressure pump group 1 is connected, and uses
Drainage is crossed in second, to reduce the impurity entered in the high pressure pump group 1, improves the reliability of the high pressure pump group 1.
It improves and supplements as to the present embodiment or the further of variation, as shown in figure 8, the braced frame 7 is also
It is integrated with wheel group 73, it is described to take turns the bottom for being mounted on the lower plate 72；The braced frame 7 is also integrated with harness 74, described
Harness 74 is set in the braced frame 7 for bearing the jet cutting apparatus.Portable jet cutting apparatus net weight is general
For be less than 60kg, road environment can be complicated using the mobile jet cutting apparatus of idler wheel 73 of 7 bottom of braced frame
Environment can be met an urgent need using harness 74 bears the jet cutting apparatus, can in emergency circumstances realize single back in emergency management and rescue
It is negative, increase substantially the convenience using the jet cutting apparatus.
It in this variation, is basic core with mixing arrangement 2, by driving motor, high pressure pump group, abrasive can, water tank etc.
Compact neat is mounted on around the mixing arrangement 2, as shown in figure 5, being turned electric energy by driving motor 3, high pressure pump group 1
Change pressure energy, is transmitted to the high pressure water in duplexure through bend pipe 41 by the duplexure filter screen 22 in mixing arrangement 2
In abrasive can 4, mill is realized with another part high pressure water in major loop in the abrasive material mixing chamber 24 of mixing arrangement 2 later
High pressure water slurry is finally transmitted to cutting head 6, realizes effective cutting to target object by the mixing of material and high pressure water.The present invention
It is simple and compact for structure, propose the scheme of the integrated total arrangement of jet cutting apparatus.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of portable jet cutting apparatus, including cutting head (6)；It is characterized by further comprising:
Braced frame (7), it includes upper plates (71) and lower plate (72)；
First space is formed between the upper plate (71) and the lower plate (72)；Height is equipped in first space
Press pump group (1), mixing arrangement (2) and the driving motor (3) for driving high pressure pump group (1) operating, the mixing dress
(2) are set on the lower plate (72)；
Second space is formed on the upper plate (71)；Abrasive can (4) and water tank (5) are equipped in the second space；Institute
Abrasive can (4) is stated to be connected with the mixing arrangement (2)；
Wherein, suction line (8) are equipped between the pressure inlets of the high pressure pump group (1) and the water outlet of the water tank (5), institute
It states and is equipped with the first pressure duct (9) between the pressure export of high pressure pump group (1) and the mixing arrangement (2), the cutting head (6)
The second pressure duct (10) are equipped between the mixing arrangement (2).
2. portable jet cutting apparatus according to claim 1, which is characterized in that the high pressure pump group (1), described mixed
It attaches together and sets (2) and the driving motor (3) becomes one.
3. portable jet cutting apparatus according to claim 1, which is characterized in that the high pressure pump group (1) and described
Driving motor (3) is set to the two sides of the mixing arrangement (2) with central axis respectively.
4. portable jet cutting apparatus according to claim 3, which is characterized in that also collect in the mixing arrangement (2)
At having shaft coupling (25), the shaft coupling (25) is located at the inside of the mixing arrangement (2) for connecting the driving motor (3)
With the high pressure pump group (1).
5. portable jet cutting apparatus according to claim 1, which is characterized in that integrated in the mixing arrangement (2)
Have:
Major loop filter screen (21) is set on an outer surface of the mixing arrangement (2), high from described first for receiving
The high pressure water on pressure pipe road (9)；
Duplexure filter screen (22) is set on another outer surface of the mixing arrangement (2), comes from the master for receiving
A part of high pressure water of circuit filtration net (21) simultaneously flow in the abrasive can (4) and is mixed to form high pressure water slurry with abrasive material；
Abrasive material mixing chamber (24) is set on the another outer surface of the mixing arrangement (2), and the abrasive material mixing chamber (24) is respectively
It is connected with the abrasive can (4), the major loop filter screen (21)；
Abrasive material shut-off valve (23) is set between the abrasive can (4) and the abrasive material mixing chamber (24), for controlling the mill
High pressure water slurry in batch can (4) enters the abrasive material mixing chamber (24)；
Wherein, a part of high pressure water of the major loop filter screen (21) is through the duplexure filter screen (22), bend pipe (41)
High pressure water slurry is formed into compound abrasive in abrasive can；High pressure water slurry flows into the abrasive material mixing chamber by abrasive material shut-off valve (23)
(24), another part high pressure water flow directly into the abrasive material mixing chamber (24) and in the abrasive material mixing chamber (24) with high pressure water
Slurry mixing；The outlet of the abrasive material mixing chamber (24) is connected with second pressure duct (10) and high pressure water slurry is delivered to institute
State cutting head (6).
6. portable jet cutting apparatus according to claim 1, which is characterized in that integrated in the high pressure pump group (1)
Have positioned at the pressure gauge (13) of high pressure pump group (1) pressure test port and overflowing positioned at high pressure pump group (1) pressure export
Flow valve (11), check valve (12), wherein the overflow valve (11) and the check valve (12) are connected in parallel.
7. portable jet cutting apparatus according to claim 5, which is characterized in that the abrasive can (4) includes bend pipe
(41), the bend pipe (41) is for the duplexure filter screen (22) to be connected with the abrasive can (4) inner cavity.
8. portable jet cutting apparatus according to claim 1, which is characterized in that the suction line (8), described
One pressure duct (9) and second pressure duct (10) are single conduit.
9. portable jet cutting apparatus according to claim 1, which is characterized in that the water inlet of the water tank (5)
Equipped with water injection filter (52)；The water outlet of the water tank (5) is equipped with water absorbing filter (51).
10. portable jet cutting apparatus according to claim 1, which is characterized in that the braced frame (7) is also integrated
Have wheel group (73), it is described to take turns the bottom for being mounted on the lower plate (72)；
The braced frame (7) is also integrated with harness (74), and the harness (74) is set on the braced frame (7) for bearing
The jet cutting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399940.7A CN109483406A (en) | 2018-11-22 | 2018-11-22 | A kind of portable jet cutting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399940.7A CN109483406A (en) | 2018-11-22 | 2018-11-22 | A kind of portable jet cutting apparatus |
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|---|---|
| CN109483406A true CN109483406A (en) | 2019-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811399940.7A Pending CN109483406A (en) | 2018-11-22 | 2018-11-22 | A kind of portable jet cutting apparatus |
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| CN (1) | CN109483406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196573A (en) * | 2020-10-13 | 2021-01-08 | 中铁隧道局集团有限公司 | Water jet pipeline system for rock breaking of tunneling machine |
| CN112518589A (en) * | 2020-11-17 | 2021-03-19 | 林漫青 | Cutting device for water cutting rescue vehicle |
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