CN109664204A - A kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system - Google Patents
A kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system Download PDFInfo
- Publication number
- CN109664204A CN109664204A CN201910001361.0A CN201910001361A CN109664204A CN 109664204 A CN109664204 A CN 109664204A CN 201910001361 A CN201910001361 A CN 201910001361A CN 109664204 A CN109664204 A CN 109664204A
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- Prior art keywords
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- pressure
- gear
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000009977 dual effect Effects 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims description 33
- 239000003082 abrasive agent Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LLJRXVHJOJRCSM-UHFFFAOYSA-N 3-pyridin-4-yl-1H-indole Chemical compound C=1NC2=CC=CC=C2C=1C1=CC=NC=C1 LLJRXVHJOJRCSM-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
Abstract
A kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system, after high-pressure water tank is connected to through safety valve with shunt valve, first water route is connected through pressure reducing valve with solenoid directional control valve water inlet, mixing valve is accessed through shut-off valve II in second water route, and third water route is connect through shut-off valve I with the dual channel connector for being mounted on super-pressure mixing tank top;Super-pressure storage tank and feed hopper have also been sequentially connected in series in the vertical direction of super-pressure mixing tank;Acoustic emission source and sound emission detection sensor are fixed in super-pressure mixing tank outer symmetrical position, acoustic emission detection sensor is connect with signal processing unit, it is sequentially connected controller and solenoid directional control valve again, solenoid directional control valve water outlet is connected with the water motor of super-pressure storage tank side, water motor output shaft gear is engaged with commutation rack gear center teeth band, and commutation rack gear top and the bottom tooth band engages respectively and with gear shut-off valve II, gear shut-off valve I.The present invention may be implemented super-pressure abradant jet and intelligently be fed, without shutting down or being depressured.
Description
Technical field
The present invention relates to a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding systems, before being particularly suitable for super-pressure
Compound abrasive jet stream is worked continuously.
Background technique
In the 1980s, abradant jet is developed on the basis of pure water jets, and compared with pure water jets, abrasive water
The cutting power of jet stream greatly improves, therefore it is widely used in industrial cutting, rock out, surface clean and probing exploitation.
Different according to the mode of charging, abrasive water-jet can be divided into front mixing abrasive water jet and rear compound abrasive water jet.Due to
Compound abrasive water jet cannot be such that abrasive material is adequately mixed with swiftly flowing water afterwards, hence it is evident that reduce aqueous medium to abrasive material
Efficiency of transmission, therefore in the case where same consumption energy, the cutting power of rear compound abrasive water jet is well below preceding mixer mill
Expect the cutting depth of water jet.So just become the emphasis of abrasive water-jet research for the research of front mixing abrasive water jet,
But for a long time front mixing abrasive water jet application in a critical problem be exactly abrasive material be difficult to realize it is without interruption
Problem.
In existing technology, most of front mixing abrasive water jet realizes the continuous confession of abrasive material using double tank suitching types
It answers, this method of supplying is also difficult completely to avoid shutting down to switch, and still needs to bleed off pressure during adding abrasive material, high-voltage connecting
Often disassembly is easy that reliability reduction is made to bring security risk head, and increases the abrasion of equipment, makes working efficiency in certain journey
It decreases on degree.
Summary of the invention
In order to overcome existing above-mentioned deficiency, the present invention provides a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding
System, the system can be realized super-pressure the Premixed Abrasive Water Jet continuous feeding and without decompressions.
The technical solution used to solve the technical problems of the present invention is that: including high-pressure water tank, safety valve, shunt valve, high pressure
Water tank is connected to through safety valve with shunt valve, and three outlets of the shunt valve are separately connected the first water route, the second water route and third
Water route;First water route is connected through pressure reducing valve with solenoid directional control valve water inlet, and mixing valve is accessed through shut-off valve II in the second water route, the
Three water routes are connect through shut-off valve I with the dual channel connector for being mounted on super-pressure mixing tank top;In the vertical of super-pressure mixing tank
Top has also been sequentially connected in series super-pressure storage tank and feed hopper;Lower flow passage valve is installed in the bottom of super-pressure mixing tank, under
Portion's runner valve and mixing valve are connected with the inlet and outlet of shut-off valve III respectively;It is also fixed in super-pressure mixing tank outer symmetrical position
Acoustic emission source and sound emission detection sensor, acoustic emission detection sensor are connect with signal processing unit, while also successively being connected
Controller and solenoid directional control valve are connect, solenoid directional control valve water outlet is connected with the water motor for being fixed on super-pressure storage tank side,
Gear on water motor output shaft is engaged with the center teeth band of commutation rack gear, the top tooth band and gear shut-off valve II of the rack gear that commutates
Engagement, the lower teeth band for the rack gear that commutates are engaged with gear shut-off valve I;Feed hopper and super-pressure storage tank pass through gear shut-off valve II
It is connected, super-pressure storage tank is connected by gear shut-off valve I with dual channel connector.
Compared with prior art, a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system of the invention, using super
High pressure mixing tank, super-pressure storage tank, feed hopper vertical series mode, by commutation rack gear, intelligently intermittence switches super-pressure
Gear shut-off valve between gear shut-off valve, super-pressure storage tank and feed hopper, realizes between mixing tank and super-pressure storage tank
Super-pressure the Premixed Abrasive Water Jet continuous feeding and without decompression.System output pressure is stablized, and executive component is dynamic using aqueous medium
Power element is not necessarily to other auxiliary power sources, compact-sized, securely and reliably.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Fig. 2-1 is the axonometric drawing of commutation rack gear in the embodiment of the present invention
Fig. 2-2 is the right view of commutation rack gear in the embodiment of the present invention, while also showing the gear shut-off valve matched
I, gear shut-off valve II and gear.
Fig. 3 is the cross-sectional view of super-pressure mixing tank in the embodiment of the present invention.
Fig. 4 is the partial sectional view of dual channel connector in the embodiment of the present invention.
Fig. 5 is the partial sectional view of middle and lower part of embodiment of the present invention runner valve.
Fig. 6 is the main view of middle gear of embodiment of the present invention shut-off valve I.
In figure: 1, high-pressure water tank;2, safety valve;3, shunt valve;4, the first water route;5, the second water route;6, third water route;7,
Shut-off valve I;8, shut-off valve II;9, mixing valve;10, dual channel connector;Runner on the left of 10-1, right angle;10-2, vertical right side stream
Road;10-3, static seal groove I;10-4, taper thread I;10-5, cylinder boss IV;10-6, cylinder boss V;11, super-pressure is mixed
Batch can;11-1, upper body;11-2, central enclosure;11-3, lower case;11-4, epicone hickey;11-5, lower cone spiral shell
Line interface;12, lower flow passage valve;12-1, cylinder boss I;12-2, abrasive material entrance;12-3, static seal groove II;12-4, cone spiral shell
Line II;12-5, L-type runner;12-6, cylinder boss II;12-7, cylinder boss III, 13, shut-off valve III;14, pre-mixed abrasive is starched
Body;15, gear shut-off valve I;15-1, valve rod I;15-2, rotation gear I;15-3, valve body I;16, gear shut-off valve II;17, surpass
High pressure storage tank;18, feed hopper;19, commutate rack gear;19-1, top tooth band;19-2, center teeth band;19-3, lower teeth band;
19-4, rack gear matrix;19-5, non-region of engagement I;19-6, non-region of engagement II;20, water motor;21, solenoid directional control valve;22, it controls
Device;23, signal processing unit;24, acoustic emission source;25, acoustic emission detection sensor;26, abrasive material I;27, abrasive material II;28, it supports
Frame;29, cantilever I;30, cantilever II;31, pressure reducing valve;32, gear;33, O-ring seal I.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to protection scope of the present invention.
Fig. 1 to Fig. 6 shows the structural schematic diagram of a preferred embodiment of the invention, before one of Fig. 1 super-pressure
Compound abrasive jet stream intelligence continuous feeding system includes high-pressure water tank 1, safety valve 2, shunt valve 3, the first water route 4, the second water route
5, third water route 6, shut-off valve I 7, shut-off valve II 8, mixing valve 9, dual channel connector 1O, super-pressure mixing tank 11, lower part flowing valve
12, shut-off valve III 13, gear shut-off valve I 15, gear shut-off valve II 16, super-pressure storage tank 17, feed hopper 18, commutation rack gear
19, water motor 2O, solenoid directional control valve 21, controller 22, signal processing unit 23, acoustic emission source 24, acoustic emission detection sensor
25, support frame 28, cantilever I 29, II 3O of cantilever, pressure reducing valve 31, gear 32 and O-ring seal.Wherein super-pressure abrasive can 11, outstanding
Arm I 29 and II 3O of cantilever are each attached on support frame 28, and super-pressure mixing tank 11 is mounted on the lower part of support frame 28, cantilever I 29
The top side of support frame 28 is set with II 3O of cantilever, and water motor 2O and super-pressure storage tank 17 are installed in II 3O of cantilever
On, feed hopper 18 is mounted on cantilever I 29.High-pressure water tank 1 is connected to through safety valve 2 with shunt valve 3, three outlets of shunt valve 3
Be separately connected the first water route 4, the second water route 5 and third water route 6, the first water route 4, the second water route 5 and third water route 6 respectively to
Driving water motor 2O, it flows into mixing valve 9 and is mixed in super-pressure mixing tank 11 abrasive material I 26.First water route 4 is through pressure reducing valve
31 are connected with 21 water inlet of solenoid directional control valve, and mixing valve 9 is accessed through shut-off valve II 8 in the second water route 5, and third water route 6 is through ending
Valve I 7 is connect with the dual channel connector 1O for being mounted on 11 top of super-pressure mixing tank;Super-pressure mixing tank 11 vertical direction also
It has been sequentially connected in series super-pressure storage tank 17 and feed hopper 18;Lower flow passage valve 12 is installed in the bottom of super-pressure mixing tank 11,
Lower flow passage valve 12 and mixing valve 9 are connected with the inlet and outlet of shut-off valve III 13 respectively.Acoustic emission source 24 and acoustic emission detection pass
Sensor 25 is each attached to 11 outer symmetrical position of super-pressure mixing tank, signal processing unit 23 and acoustic emission detection sensor 25,
Controller 22 connects, and controller 22 is connect with solenoid directional control valve 21, and 21 water outlet of solenoid directional control valve is connected with water motor 2O, changes
To rack gear 19 top tooth with 19-1, center teeth with 19-2 and lower teeth with 19-3 respectively with the rotation on gear shut-off valve II 16
I 15-2 of rotation gear on gear, gear 32 and gear shut-off valve I 15 on water motor 2O output shaft is meshed.It is mounted on
Feed hopper 18 on cantilever I 29 is connected with the super-pressure storage tank 17 being mounted on II 3O of cantilever by gear shut-off valve II 16,
Super-pressure storage tank 17 is connected by gear shut-off valve I 15 with the vertical right side runner 1O-2 of dual channel connector 1O.
As shown in Fig. 2-1 and 2-2, the commutation rack gear 19 includes top tooth band 19-1, center teeth band 19-2, lower teeth
Band 19-3 and rack gear matrix 19-4;Rack gear matrix 19-4 is by spatially orthogonal upper section matrix, intermediate matrix and lower section base
The edge that body composition, upper section matrix and lower section matrix pass through one end respectively is fixedly connected on upper side edge and the downside of intermediate matrix
Side;Upper section matrix and lower section matrix are spatially parallel, upper section matrix and lower section matrix it is opposite be respectively equipped with top tooth on one side
Band 19-1 and lower teeth band 19-3 goes back on the face while being equipped with upper non-I 19-5 of region of engagement non-II 19-6 of region of engagement under, upper non-
I 19-5 of region of engagement and under non-II 19-6 of region of engagement be located at the free end side of upper section matrix Yu lower section matrix;Intermediate matrix
The lower teeth band consistent surface in the direction 19-3, which is equipped with, with lower section matrix is equipped with center teeth band 19-2.Top tooth band 19-1 and lower part
Tooth with 19-3 account for upper section matrix and lower section matrix specific length and they and upper non-I 19-5 of region of engagement and under non-region of engagement
The specific proportionate relationship of II 19-6, when so that gear shut-off valve I 15 is engaged with lower teeth band 19-3, gear shut-off valve II 16
At upper non-I 19-5 of region of engagement, similarly, when gear shut-off valve II 16 is engaged with top tooth band 19-1, gear cut-off
Valve I 15 is in down at non-II 19-6 of region of engagement;In order to preferably realize aforementioned active relationship, non-engagement can be preferably designed to
I 19-5 of area, under non-II 19-6 of region of engagement, top tooth band 19-1 and lower teeth band 19-3 length it is all equal.
As shown in figure 3, the super-pressure mixing tank 11 includes shell, shell is by upper body 11-1, central enclosure 11-
2 and lower case 11-3 is sequentially connected composition, and the end of upper body 11-1 and lower case 11-2 are respectively provided with taper thread
Interface 11-4 and lower taper thread interface 11-5.Wherein, the upper body 11-1, central enclosure 11-2 and lower case 11-3
It is all made of whole drawing formula technique to be formed, the contraction section of upper body 11-1 and lower case 11-2 connect according to upper taper thread respectively
Mouth 11-4 and lower taper thread interface 11-5 size are formed using hot spinning technique.
As shown in figure 5,12 shape of lower flow passage valve is three-level cylinder boss, the inside of lower flow passage valve 12 is processed
There is L-type a runner 12-5, L-type runner 12-5 to output from the side for III 12-7 of cylinder boss for being located at bottom, in top
It is opened up on the cylindrical surface of I 12-1 of cylinder boss there are two symmetrical abrasive material entrance 12-2 and is conducted with L-type runner 12-5;
II 12-4 of taper thread is processed on the cylindrical surface of II 12-6 of cylinder boss of the second level, passes through II 12-4 of taper thread and lower taper thread
Interface 11-5 engages the bottom that lower flow passage valve 12 is mounted on to super-pressure mixing tank 11.In the circle of II 12-6 of cylinder boss
A static seal groove II 12-3 is also processed at cylinder upper position, the sealing element at static seal groove II 12-3 uses O-shaped sealing
Circle II.
As shown in figure 4, the double-current pipeline joint 1O shape is that second level is fallen from power rank, it is machined with inside double-current pipeline joint 1O straight
Runner 1O-1 and vertical right side runner 1O-2 on the left of angle, runner 1O-1 is from underlying IV end 1O-5 of cylinder boss on the left of right angle
It opens into and being outputed from V side 1O-6 of the cylinder boss of top, vertical right side runner 1O-2 is vertical in double-current pipeline joint 1O in portion
Perforation, super-pressure storage tank 17 are connected by gear shut-off valve I 15 with vertical right side runner 1O-2;In underlying cylinder
I 1O-4 of taper thread is processed on the cylindrical surface of IV 1O-5 of boss, engaging by I 1O-4 of taper thread with epicone hickey 11-4 will be double
Runner interface 1O is mounted on the top of super-pressure mixing tank 11.Processing one is quiet at IV cylindrical surface 1O-5 upper position of cylinder boss
Sealing element at I 1O-3 of sealed groove, static seal groove I 1O-3 uses O-ring seal I 33.
As shown in fig. 6, the gear shut-off valve I 15 includes I 15-1 of I 15-3 of valve body and valve rod, I 15-3 of valve body and valve rod
I 15-1 be threadedly coupled and opposed helical slide, I 15-1 of valve rod be fixedly arranged at the front end with rotation I 15-2 of gear, rotation I 15-2 of gear with
The lower teeth band 19-3 of commutation rack gear 19 is engaged.The structure of gear shut-off valve II 16 and gear shut-off valve I 15 are just the same.
Operation principle and process:
High pressure water in high-pressure water tank 1 is diverted into three water routes through shunt valve 3: the first water route 4 is through pressure reducing valve 31 and electromagnetism
21 water inlet of reversal valve is connected, and mixing valve 9 is accessed through shut-off valve II 8 in the second water route 5, and third water route 6 is through shut-off valve I 7 and peace
The runner 1O-1 connection on the left of the right angle of the dual channel connector 1O on 11 top of super-pressure mixing tank.Lower flow passage valve 12 is mounted on
The bottom of super-pressure mixing tank 11, the inlet and outlet of shut-off valve III 13 are connected with lower flow passage valve 12 and mixing valve 9 respectively, third
High pressure water in water route 6 is injected into super-pressure mixing tank 11 through runner 1O-1 on the left of the right angle of shut-off valve I 7 and dual channel connector 1O
In, the abrasive material I 26 that the high-pressure water carrying of formation is deposited on super-pressure abrasive material pot bottom enters lower part stream through abrasive material entrance 12-2
The L-type runner 12-5 of port valve 12, pass through shut-off valve III 13 enter mixing valve 9, in mixing valve 9 with the height in the second water route 5
Pressure water is mixed into super-pressure pre-mixed abrasive slurry 14.
Jie between acoustic emission source 24 and sound emission detection sensor 25 is judged according to 25 signal of acoustic emission detection sensor
Matter is high pressure water 1 or abrasive material I 26, determines I 26 height of abrasive material deposited in super-pressure abrasive can 11.It sinks in super-pressure mixing tank 11
Signal processing unit 23 issues instruction to controller 22 and changes through electromagnetism when long-pending I 26 height of abrasive material is lower than the height of acoustic emission source 24
The gear between super-pressure storage tank 17 and feed hopper 18 is successively closed using water motor 2O driving commutation rack gear 19 to valve 21 to cut
The only gear shut-off valve I 15 between valve II 16 and unlatching super-pressure mixing tank 11 and super-pressure storage tank 17, super-pressure storage tank
II 27 automatic sedimentation of abrasive material in 17 to super-pressure mixing tank 11, successively closed by the rack gear 19 that commutates super after settling by abrasive material II 27
Gear shut-off valve I 15 and opening super-pressure storage tank 17 and feed hopper 18 between high pressure mixing tank 11 and super-pressure storage tank 17
Between gear shut-off valve II 16 inject abrasive material II 27 to high pressure storage tank 11, repeating the above process can be constantly mixed to super-pressure
Batch can 11 settles abrasive material II 27.When the height for detecting deposit grit I 26 is higher than acoustic emission source 24, issued by controller 22
Instruction successively closes super-pressure mixing tank 11 using water motor 2O driving commutation rack gear 19 through solenoid directional control valve 21 and super-pressure stores up
The gear shut-off valve II 16 between gear shut-off valve I 15 and opening super-pressure storage tank 17 and feed hopper 18 between batch can 17.
The embodiment of the present invention realizes the continuous supply of intelligence of pre-mixed abrasive by above-mentioned process, and system is safe and reliable,
Work efficiency is high.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit of the invention, any simple modification and same variation are made to above embodiments, each fall within guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system, including high-pressure water tank (1), safety valve (2), divide water
Valve (3), high-pressure water tank (1) are connected to through safety valve (2) with shunt valve (3), it is characterized in that: three of the shunt valve (3) export
It is separately connected the first water route (4), the second water route (5) and third water route (6);
First water route (4) is connected through pressure reducing valve (31) with solenoid directional control valve (21) water inlet, and the second water route (5) are through shut-off valve II
(8) mixing valve (9) are accessed, third water route (6) are through shut-off valve I (7) and the dual channel for being mounted on super-pressure mixing tank (11) top
Connector (10) connection;
Super-pressure storage tank (17) and feed hopper (18) have also been sequentially connected in series in the vertical direction of super-pressure mixing tank (11);Super
The bottom of high pressure mixing tank (11) is equipped with lower flow passage valve (12), lower flow passage valve (12) and mixing valve (9) respectively with cut-off
The inlet and outlet of valve III (13) are connected;
It is further fixed on acoustic emission source (24) and sound emission detection sensor (25) in super-pressure mixing tank (11) outer symmetrical position,
Acoustic emission detection sensor (25) is connect with signal processing unit (23), while being also sequentially connected controller (22) and electromagnetic switch
Valve (21), solenoid directional control valve (21) water outlet are connected with the water motor (20) for being fixed on super-pressure storage tank (17) side, water
Gear (32) on motor (20) output shaft is engaged with the center teeth band (19-2) of commutation rack gear (19), and commutate the upper of rack gear (19)
Portion tooth band (19-1) is engaged with gear shut-off valve II (16), the lower teeth band (19-3) and gear shut-off valve I of commutation rack gear (19)
(15) it engages;Feed hopper (18) is connected with super-pressure storage tank (17) by gear shut-off valve II (16), super-pressure storage tank
(17) it is connected by gear shut-off valve I (15) with dual channel connector (10).
2. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 1, it is characterized in that: also
Including support frame (28), super-pressure mixing tank (11), cantilever I (29) and cantilever II (30) are each attached on support frame (28), are surpassed
High pressure mixing tank (11) is mounted on the lower part of support frame (28), and cantilever I (29) and cantilever II (30) are arranged in support frame (28)
Top side, water motor (20) and super-pressure storage tank (17) are installed on cantilever II (30), and feed hopper (18) is mounted on outstanding
On arm I (29).
3. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 1 or 2, feature
Be: the commutation rack gear (19) includes top tooth band (19-1), center teeth band (19-2), lower teeth band (19-3) and rack gear base
Body (19-4);Rack gear matrix (19-4) is made of spatially orthogonal upper section matrix, intermediate matrix and lower section matrix, upper section
The edge that matrix and lower section matrix pass through one end respectively is fixedly connected on the upper side edge and lower side of intermediate matrix;Upper section matrix
It is spatially parallel with lower section matrix, upper section matrix and lower section matrix it is opposite be respectively equipped on one side top tooth band (19-1) and under
Portion's tooth band (19-3), also while equipped with upper non-I region of engagement (19-5) He Xiafei II (19-6) of region of engagement, upper non-engagement on the face
The region of engagement (19-5) He Xiafei II of area I (19-6) is located at the free end side of upper section matrix Yu lower section matrix;Intermediate matrix
The lower teeth band consistent surface in direction, which is equipped with, with lower section matrix is equipped with center teeth band (19-2).
4. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 3, it is characterized in that: institute
The upper non-region of engagement I (19-5) stated, under non-region of engagement II (19-6), top tooth band (19-1) and lower teeth band (19-3) length
It is all equal.
5. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 1 or 2, feature
Be: the super-pressure mixing tank (11) includes shell, and shell is by upper body (11-1), central enclosure (11-2) and lower case
Body (11-3) is sequentially connected composition, and the end of upper body (11-1) and lower case (11-2) is respectively provided with epicone hickey
(11-4) and lower taper thread interface (11-5).
6. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 5, it is characterized in that: institute
Upper body (11-1), central enclosure (11-2) and the lower case (11-3) stated are all made of whole drawing formula technique and are formed, on
Portion's shell (11-1) and the contraction section of lower case (11-2) are respectively according to epicone hickey (11-4) and lower taper thread interface
(11-5) size is formed using hot spinning technique.
7. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 5, it is characterized in that: institute
Lower flow passage valve (12) shape stated is three-level cylinder boss, and the inside of lower flow passage valve (12) is machined with a L-type runner (12-
5), L-type runner (12-5) is outputed from the side for the cylinder boss III (12-7) for being located at bottom, in the cylinder boss I of top
It is opened up on the cylindrical surface of (12-1) there are two symmetrical abrasive material entrance (12-2) and is conducted with L-type runner (12-5);?
Taper thread II (12-4) is processed on the cylindrical surface of the cylinder boss II (12-6) of the second level, passes through taper thread II (12-4) and lower cone
Hickey (11-5) engages the bottom that lower flow passage valve (12) is mounted on to super-pressure mixing tank (11).
8. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 5, it is characterized in that: institute
Double-current pipeline joint (10) shape stated is that second level is fallen from power rank, and runner (10-1) on the left of right angle is machined with inside double-current pipeline joint (10)
With vertical right side runner (10-2), on the left of right angle runner (10-1) from underlying cylinder boss IV (10-5) end open into,
And outputed from the side the cylinder boss of top V (10-6), vertical right side runner (10-2) is vertically passed through in double-current pipeline joint (10)
Logical, super-pressure storage tank (17) is connected by gear shut-off valve I (15) with vertical right side runner (10-2);Underlying
Taper thread I (10-4) is processed on the cylindrical surface of cylinder boss IV (10-5), passes through taper thread I (10-4) and epicone hickey
(11-4) engages the top that double-current pipeline joint (10) is mounted on to super-pressure mixing tank (11).
9. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 7 or 8, feature
It is: a static seal groove II (12-3) is also processed at the cylindrical surface upper position of the cylinder boss II (12-6), in cylinder
A static seal groove I (10-3), static seal groove II (12-3) He Jingmi are processed at the upper position of the cylindrical surface boss IV (10-5)
Sealing element at envelope groove I (10-3) is all made of O-ring seal.
10. a kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system according to claim 1 or 2, feature
Be: the gear shut-off valve I (15) includes valve body I (15-3) and valve rod I (15-1), valve body I (15-3) and valve rod I (15-1)
It is threadedly coupled and opposed helical slides, valve rod I (15-1) is fixedly arranged at the front end with rotation gear I (15-2), rotates I 15-2 of gear and changes
It is engaged to the lower teeth band (19-3) of rack gear (19);The structure of gear shut-off valve II (16) is identical as gear shut-off valve I (15).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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CN201910001361.0A CN109664204A (en) | 2019-01-02 | 2019-01-02 | A kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system |
PCT/CN2019/107443 WO2020140488A1 (en) | 2019-01-02 | 2019-09-24 | Intelligent continuous material feeding system for ultrahigh pressure pre-mixed abrasive jet |
AU2019374161A AU2019374161B2 (en) | 2019-01-02 | 2019-09-24 | Intelligent continuous feeding system for ultra-high-pressure pre-mixed abrasive jet |
RU2020117483A RU2738874C1 (en) | 2019-01-02 | 2019-09-24 | System for continuous supply of pre-prepared ultra-high pressure abrasive jet |
JP2020531698A JP6917035B2 (en) | 2019-01-02 | 2019-09-24 | Intelligent continuous supply system for ultra-high pressure premix abrasive jet |
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CN (1) | CN109664204A (en) |
AU (1) | AU2019374161B2 (en) |
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WO2020140488A1 (en) * | 2019-01-02 | 2020-07-09 | 中国矿业大学 | Intelligent continuous material feeding system for ultrahigh pressure pre-mixed abrasive jet |
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AU2019374161B2 (en) | 2021-10-21 |
AU2019374161A1 (en) | 2020-07-16 |
RU2738874C1 (en) | 2020-12-17 |
JP2021507817A (en) | 2021-02-25 |
WO2020140488A1 (en) | 2020-07-09 |
JP6917035B2 (en) | 2021-08-11 |
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