CN111791156A - Sand blasting water device and surface oxide skin treatment system with same - Google Patents
Sand blasting water device and surface oxide skin treatment system with same Download PDFInfo
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- CN111791156A CN111791156A CN202010687906.0A CN202010687906A CN111791156A CN 111791156 A CN111791156 A CN 111791156A CN 202010687906 A CN202010687906 A CN 202010687906A CN 111791156 A CN111791156 A CN 111791156A
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- water
- sand
- cavity
- blasting
- sandblasting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/06—Impeller wheels; Rotor blades therefor
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- 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
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
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- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention provides a sand blasting water device and a surface oxide skin treatment system with the same, wherein the sand blasting water device comprises a first sand blasting water assembly, the first sand blasting water assembly comprises a turbine structure and a beating blade, and the turbine structure is provided with an accommodating cavity; the beating blades are arranged at intervals around the circumferential direction of the turbine structure, a flow passage is formed between every two adjacent beating blades, and the flow passage is communicated with the accommodating cavity; the sand-blasting water device also comprises a second sand-blasting water component, the second sand-blasting water component comprises a nozzle structure, the nozzle structure is provided with an overflowing cavity, a sand-water inlet and a sand-water outlet, the sand-water inlet is communicated with the overflowing cavity, the sand-water outlet is communicated with the accommodating cavity, and the sand-water inlet is used for being communicated with an external sand-water source; wherein, turbine structure drives and hits blade and rotate along predetermineeing the direction to throw away the sand water that flows through the flow channel. The invention solves the problem of removing the oxide skin on the surface of the base material by adopting an acid washing or dry shot blasting mode in the prior art.
Description
Technical Field
The invention relates to the technical field of surface oxide scale treatment equipment, in particular to a sand blasting water device and a surface oxide scale treatment system with the same.
Background
In the prior art, the oxide skin on the surface of the base material is usually removed by adopting an acid washing or dry shot blasting method, wherein in the above-mentioned method for removing the oxide skin on the surface of the base material, the acid washing is chemically removed, which causes environmental pollution, and dust remains on the surface of the base material after the dry shot blasting treatment, which causes incomplete surface cleaning of the base material.
Disclosure of Invention
The invention mainly aims to provide a sand blasting water device and a surface scale treatment system with the same, and aims to solve the problem that in the prior art, the scale on the surface of a base material is removed by adopting an acid washing or dry shot blasting mode.
In order to achieve the above object, according to one aspect of the present invention, there is provided a sandblasting water apparatus, including a housing having a mounting cavity and a sandblasting water spout communicating with the mounting cavity, the sandblasting water apparatus further including a first sandblasting water assembly, the first sandblasting water assembly including a turbine structure and a striking blade, the turbine structure being disposed in the mounting cavity, the turbine structure having an accommodation cavity; the beating blades are arranged at intervals around the circumferential direction of the turbine structure, a flow passage is formed between every two adjacent beating blades, and the flow passage is communicated with the accommodating cavity; the sand-blasting water device also comprises a second sand-blasting water component, the second sand-blasting water component comprises a nozzle structure, the nozzle structure is provided with an overflowing cavity, a sand-water inlet and a sand-water outlet, the sand-water inlet is communicated with the overflowing cavity, the sand-water outlet is communicated with the accommodating cavity, and the sand-water inlet is used for being communicated with an external sand-water source; the turbine structure drives the beating blades to rotate along a preset direction so as to throw sand water flowing through the flow channel, and the sand water is sprayed out through the sand water nozzle and is beaten on the surface of the base material; the second sandblast water subassembly still includes the adjustment disk, and sandblast water installation still includes auxiliary roll, and auxiliary roll is connected with the casing to rotationally set up for the casing, auxiliary roll has the guide way, and the border of adjustment disk stretches into in the guide way, and it presets the angle to rotate with auxiliary adjustment disk.
Further, the nozzle structure comprises a nozzle shell, the nozzle shell is provided with an overflowing cavity, a sand water inlet is formed in the position of a cavity opening of the overflowing cavity, a sand water outlet is formed in the wall surface of the overflowing cavity, and the wall surface of the overflowing cavity, which is opposite to the sand water outlet, is of an arc surface structure.
Furthermore, the adjusting disc is connected with the periphery of the sand water inlet of the nozzle structure, the adjusting disc is provided with an avoidance hole, and the adjusting disc drives the nozzle structure to rotate by a preset angle so as to adjust the angle between the plane where the sand water outlet is located and the plane where the sand water nozzle is located; the second sandblast water subassembly still includes the inlet pipe, and the first end of inlet pipe is passed and is dodged the hole and communicate with the sand water entry, and the second end and the external sand water source intercommunication of inlet pipe.
Furthermore, the sand blasting water device comprises a connecting piece, the connecting piece is sleeved at one end, close to the adjusting disc, of the feeding pipe, and the second sand blasting water component is connected with the shell through the connecting piece.
Further, the connecting piece comprises a connecting piece body and a connecting arm, wherein the connecting piece body is provided with a mounting hole, and the connecting piece body is sleeved on the outer peripheral side of the feeding pipe through the mounting hole; the linking arm is two, and two linking arms set up respectively at the length direction's of connecting piece body both ends, and the connecting piece body is connected with the casing through two linking arms.
Furthermore, the sand blasting water device also comprises a first driving part and a second driving part, wherein the first driving part is in driving connection with the turbine structure so as to drive the turbine structure to drive the striking blade to rotate along the preset direction; the second driving part is in driving connection with the adjusting disk to drive the nozzle structure to rotate by a preset angle.
Further, the auxiliary roller is a plurality of, and a plurality of auxiliary rollers set up on the casing around the adjustment disk circumference outside at intervals.
Further, the sand blasting device also comprises a protection plate, and the protection plate is arranged on the wall surface of the cavity of the installation cavity to prevent steel sand in the sand blasting from directly striking the wall surface of the cavity of the installation cavity.
Furthermore, the protection plate comprises a wear-resisting plate and a magnetic plate, the wear-resisting plate is arranged on at least one cavity wall surface of the installation cavity, and the magnetic plate is arranged on the rest cavity wall surfaces.
Further, the area of the cross section of the installation cavity is gradually and increasingly arranged along the direction from the cavity bottom of the installation cavity to the sand water nozzles.
According to another aspect of the present invention, there is provided a surface scale treatment system, including a blasting water device for removing scale on a surface of a substrate, the blasting water device being the above blasting water device.
By applying the technical scheme provided by the invention, the surface oxide skin treatment system with the sand-blasting water device is provided, the reliability of removing the oxide skin on the surface of the base material of the surface oxide skin treatment system is ensured, and the environmental pollution is avoided.
Particularly, external sand water source gets into the intracavity that overflows of nozzle structure through the sand water entry, the sand water export that passes through nozzle structure again gets into the chamber that holds of turbine structure, because the chamber that holds of turbine structure with overflow the passageway and be linked together, when turbine structure drives to hit hits the blade and rotate along predetermineeing the direction, the sand water that overflows the passageway through the flow is thrown away, and hit and beat at the substrate on the surface, with the scale cinder that becomes flexible substrate surface, thereby be favorable to droing of scale cinder, the mode that the aforesaid got rid of the scale adopts physics is got rid of, can not cause the pollution to the environment, and because spun sand water, avoid the surface of substrate to remain the dust, thereby guarantee the reliability of the surface cleaning of substrate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of a sandblasting water apparatus according to an alternative embodiment of the present invention;
fig. 2 is a schematic structural view of a bottom view of the sandblasting water means in fig. 1;
fig. 3 shows a schematic structural view of a sandblasting water means according to an alternative embodiment of the present invention;
fig. 4 is a schematic structural view showing another view of the sandblasting water means in fig. 3;
fig. 5 shows a schematic structural view of a sandblasting water means according to an alternative embodiment of the present invention;
fig. 6 is a schematic structural view showing another view of the sandblasting water means in fig. 5;
FIG. 7 is a schematic view showing a structure of the sandblasting water means of FIG. 6 with a housing removed;
fig. 8 is a schematic sectional view showing the blasting water device in fig. 7;
fig. 9 is a schematic view showing a structure of the second sandblast water unit of the sandblast water unit of fig. 7 in an assembled state with the connector;
FIG. 10 shows a schematic view of a nozzle structure of the second sandblast water assembly of FIG. 9;
fig. 11 is a schematic view showing a turbine structure and a striking blade of the first sandblast water assembly of the sandblast water apparatus of fig. 7 in an assembled state.
Wherein the figures include the following reference numerals:
10. a housing; 11. a sand water spout; 20. a first sandblasting water assembly; 21. a turbine structure; 211. an accommodating chamber; 22. beating the blade; 23. a nozzle structure; 231. a flow-through chamber; 232. a sand water inlet; 233. a sand water outlet; 234. a nozzle housing; 24. an adjusting disk; 25. a feed pipe; 30. a connecting member; 31. a connector body; 32. a connecting arm; 40. a first driving section; 50. a second driving section; 60. an auxiliary roller; 100. and a flow passage.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the problem of removing oxide skin on the surface of a base material by adopting an acid washing or dry shot blasting mode in the prior art, the invention provides a sand blasting water device and a surface oxide skin treatment system.
As shown in fig. 2, 8, 10 and 11, the sandblasting water apparatus includes a housing 10, the housing 10 having a mounting cavity and a sandblasting water spout 11 communicating with the mounting cavity; the sand blasting water device further comprises a first sand blasting water assembly 20, wherein the first sand blasting water assembly 20 comprises a turbine structure 21 and a striking blade 22, the turbine structure 21 is arranged in the mounting cavity, and the turbine structure 21 is provided with an accommodating cavity 211; the striking blades 22 are multiple, the striking blades 22 are arranged around the circumferential direction of the turbine structure 21 at intervals, a flow passage 100 is formed between every two adjacent striking blades 22, and the flow passage 100 is communicated with the accommodating cavity 211; the sand blasting water device further comprises a second sand blasting water assembly, the second sand blasting water assembly comprises a nozzle structure 23, the nozzle structure 23 is provided with an overflowing cavity 231, a sand water inlet 232 and a sand water outlet 233, the sand water inlet 232 and the sand water outlet 233 are communicated with the overflowing cavity 231, the sand water outlet 233 is communicated with the accommodating cavity 211, and the sand water inlet 232 is used for being communicated with an external sand water source; wherein, the turbine structure 21 drives the beating blades 22 to rotate along a preset direction so as to throw out the sand water flowing through the flow channel 100, and the sand water is sprayed out through the sand water nozzle 11 and beaten on the surface of the base material; the second sandblast water assembly further comprises an adjusting disc 24, the sandblast water device further comprises an auxiliary roller 60, the auxiliary roller 60 is connected with the shell 10 and is rotatably arranged relative to the shell 10, the auxiliary roller 60 is provided with a guide groove, and the periphery of the adjusting disc 24 extends into the guide groove to assist the adjusting disc 24 to rotate for a preset angle.
The application provides a surface scale processing system with sand water jet device, when guaranteeing surface scale processing system's the reliability of getting rid of substrate surface scale, has still avoided the polluted environment.
Particularly, the external sand water source gets into the chamber 231 that overflows of nozzle structure 23 through sand water entry 232, get into the chamber 211 that holds of turbine structure 21 through the sand water export 233 of nozzle structure 23 again, because the chamber 211 that holds of turbine structure 21 is linked together with overflowing passageway 100, when turbine structure 21 drives and hits and beat blade 22 and rotate along predetermined direction, the sand water that flows through overflowing passageway 100 is thrown away, and hit and beat at the substrate on the surface, with the surperficial cinder of not hard up substrate, thereby be favorable to droing of cinder, the aforesaid mode of getting rid of cinder adopts the mode of physics to get rid of, can not cause the pollution to the environment, and because spun sand water, avoid the surperficial residual dust of substrate, thereby guarantee the reliability of the surface cleaning of substrate.
As shown in fig. 9 and 10, the nozzle structure 23 includes a nozzle housing 234, the nozzle housing 234 has a flow passing cavity 231, a sand inlet 232 is formed at a cavity opening of the flow passing cavity 231, a sand outlet 233 is formed on a cavity wall surface of the flow passing cavity 231, and a cavity wall surface of the flow passing cavity 231 opposite to the sand outlet 233 is of an arc surface structure. Like this, the setting of cambered surface structure ensures that the sand water that gets into the chamber 231 that overflows by sand water inlet 232 can follow the trend along cambered surface structure and flow to sand water outlet 233 position department, is favorable to reducing the chamber wall face of the chamber 231 that overflows the resistance effect of sand water.
As shown in fig. 1 to 6, the sandblasting apparatus further includes a housing 10, the housing 10 has a mounting cavity and a sandblasting water nozzle 11 communicated with the mounting cavity, the turbine structure 21 is disposed in the mounting cavity, and the sandblasting water is ejected through the sandblasting water nozzle 11 and is hit on the surface of the substrate. Thus, on the one hand, the casing 10 protects the turbine structure 21 and the striking blades 22, and on the other hand, the inner wall surface of the casing 10 can prevent sand water thrown out from the overflow channel 100 from splashing around, so that the sand water thrown out from the overflow channel 100 can be sprayed out through the sand water nozzles 11 on the casing 10 and strike on the surface of the substrate.
It should be noted that, in the present application, the area of the cross section of the installation cavity is gradually increased along the direction from the bottom of the installation cavity to the sand jet 11. Thus, the sand water can be sprayed out from the sand water nozzle 11 in time.
As shown in fig. 7 to 10, the second sandblasting water assembly further includes an adjusting plate 24 and a feeding pipe 25, wherein the adjusting plate 24 is connected to the periphery of the sandblasting water inlet 232 of the nozzle structure 23, the adjusting plate 24 has an avoiding hole, the adjusting plate 24 drives the nozzle structure 23 to rotate by a preset angle to adjust the angle between the plane of the sandblasting water outlet 233 and the plane of the sandblasting water nozzle 11; the first end of the feed pipe 25 passes through the avoidance hole and is communicated with the sand water inlet 232, and the second end of the feed pipe 25 is communicated with an external sand water source. In this way, after the adjusting plate 24 drives the nozzle structure 23 to rotate by a preset angle, the sand outlet 233 of the nozzle structure 23 faces one side of the mounting cavity of the housing 10, so as to ensure that the turbine structure 21 drives the striking blades 22 to rotate in a preset direction, and the sand can be effectively struck on the surface of the substrate.
As shown in fig. 4, 6 and 9, the sandblasting apparatus includes a connector 30, the connector 30 is sleeved on one end of the feeding pipe 25 close to the adjusting disk 24, and the second sandblasting apparatus is connected to the housing 10 through the connector 30. In this way, the reliability of the connection of the second sandblast water assembly to the case 10 is ensured.
As shown in fig. 4, 6 and 9, the connector 30 includes a connector body 31 and a connecting arm 32, wherein the connector body 31 has a mounting hole, and the connector body 31 is sleeved on the outer periphery of the feeding pipe 25 through the mounting hole; the number of the connecting arms 32 is two, the two connecting arms 32 are respectively disposed at two ends of the connecting piece body 31 in the length direction, and the connecting piece body 31 is connected to the housing 10 through the two connecting arms 32. In this way, the connection stability of the second sandblast water assembly to the case 10 is ensured.
As shown in fig. 3 to 8, the sandblasting apparatus further includes a first driving portion 40 and a second driving portion 50, wherein the first driving portion 40 is drivingly connected to the turbine structure 21 to drive the striking blades 22 to rotate in a predetermined direction; the second driving portion 50 is drivingly connected to the adjustment disc 24 to drive the nozzle structure 23 to rotate by a predetermined angle. In this way, the rotation reliability of the turbine structure 21 is ensured, so that the turbine structure 21 can drive the striking blades 22 to rotate along the preset direction; the rotation reliability of the adjusting disc 24 is ensured, so that the adjusting disc 24 can drive the nozzle structure 23 to rotate by a preset angle.
Alternatively, the auxiliary roller 60 may be plural, and the plural auxiliary rollers 60 may be provided on the casing 10 at intervals around the circumferential outer side of the adjustment disk 24.
As shown in fig. 3, the number of the auxiliary rollers 60 is three, and the three auxiliary rollers 60 are provided on the casing 10 at intervals around the outer circumferential side of the adjustment dial 24.
It should be noted that, in this application, in order to avoid the steel grit in the grit water from directly hitting on the cavity wall surface of the installation cavity of the housing 10, optionally, the grit water blasting device further includes a protection plate, and the protection plate is disposed on the cavity wall surface of the installation cavity to prevent the steel grit in the grit water from directly hitting on the cavity wall surface of the installation cavity. In this way, the guard plate functions to protect the cavity wall surface of the mounting cavity of the housing 10, ensuring the service life of the housing 10.
Optionally, the protection plate comprises a wear plate and a magnetic plate, the wear plate is arranged on at least one chamber wall surface of the installation chamber, and the magnetic plate is arranged on the rest chamber wall surfaces. In this way, since the cost of the magnetic plate is greater than that of the wear-resistant plate, in order to reduce the cost of the sandblasting apparatus, according to the difference of the damage degree of the cavity wall surface of the installation cavity of the housing 10, the magnetic plate is arranged on the cavity wall surface of the installation cavity which is seriously damaged, and the wear-resistant plate is arranged on the cavity wall surface of the installation cavity which is slightly damaged; in addition, because the magnetic plate has magnetic force, in the assembly process of the sand blasting water device, the magnetic force of the magnetic plate can influence the normal assembly operation of the sand blasting water device, so that the magnetic plate is used as little as possible on the premise of ensuring that the wall surface of the mounting cavity is not damaged, and the assembly reliability of the sand blasting water device is ensured.
Preferably, a magnetic plate is provided on a chamber wall surface of the sand outlet 233 of the nozzle structure 23 on a side facing the installation chamber of the housing 10.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A sandblast water apparatus, characterized in that, sandblast water apparatus includes:
the sand-water mixing device comprises a shell (10), wherein the shell (10) is provided with a mounting cavity and a sand-water nozzle (11) communicated with the mounting cavity;
the sandblasting water device further comprises a first sandblasting water assembly (20), said first sandblasting water assembly (20) comprising:
a turbine structure (21), the turbine structure (21) being disposed within the mounting cavity, the turbine structure (21) having a receiving cavity (211);
the striking blades (22) are multiple, the striking blades (22) are arranged around the circumferential direction of the turbine structure (21) at intervals, a flow passage (100) is formed between every two adjacent striking blades (22), and the flow passage (100) is communicated with the accommodating cavity (211);
the sandblast water apparatus further comprises a second sandblast water assembly, the second sandblast water assembly comprising:
the nozzle structure (23) is provided with an overflowing cavity (231), and a sand water inlet (232) and a sand water outlet (233) which are communicated with the overflowing cavity (231), the sand water outlet (233) is communicated with the accommodating cavity (211), and the sand water inlet (232) is used for being communicated with an external sand water source;
the turbine structure (21) drives the beating blades (22) to rotate along a preset direction so as to throw out the sand water flowing through the flow passage (100), and the sand water is sprayed out through the sand water nozzles (11) and is beaten on the surface of the base material;
the second sandblast water subassembly still includes adjustment disk (24), sandblast water installation still includes auxiliary roller (60), auxiliary roller (60) with casing (10) are connected, and for casing (10) rotationally set up, auxiliary roller (60) have the guide way, the periphery of adjustment disk (24) stretches into in the guide way, in order to assist adjustment disk (24) rotate preset angle.
2. Blasting water device according to claim 1, characterised in that the nozzle arrangement (23) comprises:
the nozzle shell (234), the nozzle shell (234) has the chamber (231) that flows through, the accent position department in the chamber (231) that flows through forms sand water inlet (232), seted up on the chamber wall surface in the chamber (231) that flows through sand water outlet (233), the chamber wall surface that the chamber (231) that flows through with sand water outlet (233) is the cambered surface structure.
3. The blasting water device according to claim 1,
the adjusting disc (24) is connected with the periphery of a sand water inlet (232) of the nozzle structure (23), the adjusting disc (24) is provided with an avoidance hole, and the adjusting disc (24) drives the nozzle structure (23) to rotate by a preset angle so as to adjust the angle between the plane where the sand water outlet (233) is located and the plane where the sand water nozzle (11) is located;
the second sandblasting water assembly further comprises;
inlet pipe (25), the first end of inlet pipe (25) is passed dodge the hole and with sand water entry (232) intercommunication, the second end of inlet pipe (25) with external sand water source intercommunication.
4. The sandblasting water apparatus as recited in claim 3, wherein said sandblasting water apparatus comprises:
connecting piece (30), connecting piece (30) cover is established being close to of inlet pipe (25) the one end of adjustment disk (24), the second sandblast water subassembly passes through connecting piece (30) with casing (10) are connected.
5. Blasting water device according to claim 4, characterised in that said connection element (30) comprises:
the connecting piece body (31), the connecting piece body (31) has a mounting hole, and the connecting piece body (31) is sleeved on the outer periphery side of the feeding pipe (25) through the mounting hole;
connecting arm (32), connecting arm (32) are two, two connecting arm (32) set up respectively the both ends of the length direction of connecting piece body (31), connecting piece body (31) are through two connecting arm (32) with casing (10) are connected.
6. The sandblast water means as claimed in claim 3, further comprising:
the first driving part (40) is in driving connection with the turbine structure (21) so as to drive the turbine structure (21) to drive the beating blades (22) to rotate along a preset direction;
and the second driving part (50) is in driving connection with the adjusting disc (24) so as to drive the adjusting disc (24) to drive the nozzle structure (23) to rotate by a preset angle.
7. The sandblasting water apparatus as claimed in claim 6, wherein said auxiliary roller (60) is plural, and a plurality of auxiliary rollers (60) are provided on said housing (10) at intervals around the circumferential outside of said adjustment disk (24).
8. The sandblasting water apparatus as recited in claim 1, further comprising:
the protection plate is arranged on the cavity wall surface of the installation cavity to prevent steel grit in the sand water from directly striking the cavity wall surface of the installation cavity.
9. The blasting water device of claim 8, wherein the protection plate comprises:
the wear-resisting plate is arranged on at least one cavity wall surface of the mounting cavity, and the magnetic plate is arranged on the rest cavity wall surface.
10. The sandblasting water device according to claim 1, characterized in that the area of the cross section of the installation cavity is gradually increased along the direction from the bottom of the installation cavity to the sandblasting water spout (11).
11. A surface scale treatment system for a substrate, comprising a blasting water apparatus for removing scale from a surface of the substrate, the blasting water apparatus being as defined in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010687906.0A CN111791156A (en) | 2020-07-16 | 2020-07-16 | Sand blasting water device and surface oxide skin treatment system with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010687906.0A CN111791156A (en) | 2020-07-16 | 2020-07-16 | Sand blasting water device and surface oxide skin treatment system with same |
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| CN111791156A true CN111791156A (en) | 2020-10-20 |
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