CN110181412B - Shell-mounted environment-friendly surface treatment system - Google Patents
Shell-mounted environment-friendly surface treatment system Download PDFInfo
- Publication number
- CN110181412B CN110181412B CN201910575157.XA CN201910575157A CN110181412B CN 110181412 B CN110181412 B CN 110181412B CN 201910575157 A CN201910575157 A CN 201910575157A CN 110181412 B CN110181412 B CN 110181412B
- Authority
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- China
- Prior art keywords
- injection system
- carriage
- wet sand
- compressed air
- air power
- Prior art date
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Links
- 238000004381 surface treatment Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000002347 injection Methods 0.000 claims abstract description 83
- 239000007924 injection Substances 0.000 claims abstract description 83
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000005488 sandblasting Methods 0.000 claims description 37
- 239000007921 spray Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005422 blasting Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005536 corrosion prevention Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- -1 welding flux Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
- B24C3/065—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable with suction means for the abrasive and the waste material
- B24C3/067—Self-contained units for floorings
-
- 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
- B24C7/0038—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 the blasting medium being a gaseous stream
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Nozzles (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a shell-mounted environment-friendly surface treatment system, wherein a steel wire rope traction device is arranged on a carriage of a lifting device, a sand water recovery dust collector is connected with a sewage tank through a pipeline, the output end of a booster pump is respectively communicated with a high-pressure water injection system and a wet sand injection system through pipelines, the wet sand injection system and the high-pressure water injection system are matched through a mixing valve, a diesel engine is connected with a single-screw compressed air power system, the single-screw compressed air power system is respectively communicated with the high-pressure water injection system and the wet sand injection system through high-pressure hoses, and a quick fixing device is fixedly connected in the carriage.
Description
Technical Field
The invention belongs to the technical field of corrosion prevention pretreatment of metal or concrete surfaces, and particularly relates to a shell-mounted environment-friendly surface treatment system.
Background
Before the surface of the metal or concrete member is subjected to corrosion-resistant coating, surface pretreatment is required, and the firm binding force between the coating and the metal can be ensured only after various dirt on the processed member is sufficiently removed, so that the corrosion-resistant effect of the metal is ensured. In addition, the metal surface to be coated often has defects such as burrs, pits, scratches, hollows, sharp edges, oxide scale, rust, molding sand, welding flux, oil stains and the like which remain on the metal surface to cause non-chemical singleness of the metal surface, thereby causing electrochemical corrosion.
The existing metal surface pretreatment methods mainly comprise a chemical method and a mechanical method, wherein the sand blasting method in the mechanical method is particularly widely applied to the corrosion prevention process of metal pipelines and components, and the sand blasting method mainly uses compressed air as power to form a high-speed jet beam to jet a jet material onto the surface of a workpiece to be treated, so that the purpose of changing the shape or the outer surface of the workpiece is achieved. The processing method has the advantages that the fatigue resistance and durability of the workpiece can be effectively improved, and the leveling and decoration of the coating are facilitated. The dry blasting method can cause a large amount of dust, so that the damage to the environment and operators is larger, and the gradually wet blasting method is more accepted by the public.
The wet sand blasting equipment needs water, electricity and other resources, and meanwhile, needs large-scale equipment such as a compressed air power system, and the like, and because the coating operation of the anti-corrosion engineering is often carried out in the field, the operations such as water diversion, water drainage and the like are inconvenient, and the equipment has large volume and weight and is not easy to carry and carry, the design of a movable surface treatment system is particularly important.
Disclosure of Invention
Aiming at the technical problems of the existing metal surface treatment system, the invention provides a shell-mounted environment-friendly surface treatment system.
A shell-mounted environment-friendly surface treatment system comprises a carriage, a lifting device, a water supply system, a sewage tank, a sand water recovery dust collector, a high-pressure water injection system, a wet sand blasting injection system, a first valve, a valve and a compressed air power system; the lifting device comprises a steel wire rope traction device, a steel wire rope, guide wheels, a guide sleeve, a support column and a lifting platform, wherein a water supply system, a sewage tank, a sand and water recovery dust collector, a high-pressure water injection system, a wet sand blasting injection system and a compressed air power system are arranged in a carriage; the input end of the booster pump is connected with the output end of the water supply tank through a pipeline, and the output end of the booster pump is respectively communicated with the high-pressure water injection system and the wet sand blasting injection system through pipelines; the wet sand blasting injection system and the high-pressure water injection system are matched through a mixing valve, two end input ports on the mixing valve are respectively communicated with the output end of the wet sand blasting injection system and the output end of the high-pressure water injection system through pipelines, the output end of the mixing valve is connected with a spray gun through a pipeline, the compressed air power system comprises a diesel engine, a single-screw compressed air power system and a high-pressure hose, the diesel engine is connected with the single-screw compressed air power system, and the single-screw compressed air power system is respectively communicated with the high-pressure water injection system and the wet sand blasting injection system through the high-pressure hose; the high-pressure hose communicated with the high-pressure water injection system is provided with a first valve, the high-pressure hose communicated with the wet sand injection system is provided with a valve, a plurality of quick fixing devices are fixedly connected in the carriage, and the quick fixing devices can be matched and fixed with the mounting plates at the bottoms of the compressed air power system, the wet sand injection system, the high-pressure water injection system, the water supply tank and the sewage tank.
Preferably, the quick fixing device comprises a fixing pin, a bracket, an upper wedge block, a lower wedge block, a screw rod and an L-shaped bracket; the support with the inside support of carriage articulates, support one end rigid coupling has one can insert the inside fixed pin of mounting panel fixed orifices, the support other end rigid coupling has an upper wedge, and lower wedge cooperates with upper wedge, and lower wedge and screw rod threaded connection, the screw rod with the inside fixed L type support threaded connection of carriage.
Preferably, the wet sand blasting system exhaust port is communicated with a corrugated pipe which can extend out of the carriage.
Preferably, the sewage tank and the water supply tank are made of high-density polyethylene materials.
Preferably, the lifting platform is flush with the bottom of the carriage when lifted to the top.
Compared with the prior art, the invention has the following beneficial effects:
1. the vehicle-mounted movable wet sand blasting system has high mobility flexibility, can be suitable for use under various working conditions, has complete functions in the system, meets the metal surface treatment requirements before coating, is used for fixing in the transportation process of small equipment and quick dismounting in the construction site by adopting a quick dismounting device, is convenient and labor-saving to dismount, and can recycle generated sewage to avoid harm to the surrounding environment.
2. The invention adopts the steel wire rope traction lifting device for loading and unloading wet sand blasting operation equipment, saves a great amount of manpower, improves the personal safety in the loading and unloading process, reduces the collision of the equipment in the loading and unloading process, ensures the loading and unloading safety of the equipment, and greatly improves the loading and unloading efficiency and the safety.
Drawings
Fig. 1 is a diagram of the overall layout of the present invention.
Fig. 2 is an overall construction diagram of the present invention.
Fig. 3 is an overall construction view of the quick-fixing device of the present invention.
In the figure:
1-carriage, 2-lifting device, 20-wire rope traction device, 21-wire rope, 22-leading wheel, 23-uide bushing, 24-support column, 25-elevating platform, 3-water supply system, 4-sewage case, 5-sand water recovery dust catcher, 6-high pressure water injection system, 7-wet sand blasting injection system, 8-first valve, 9-valve, 10-compressed air power system, 11-quick fixing device, 12-fixed pin, 13-support, 14-upper wedge block, 15-lower wedge block, 16-screw rod, 17-L support.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Examples:
As shown in figures 1 to 3
The invention provides a shell-mounted environment-friendly surface treatment system, which comprises a carriage 1, a lifting device 2, a water supply system 3, a sewage tank 4, a sand-water recovery dust collector 5, a high-pressure water injection system 6, a wet sand blasting injection system 7, a first valve 8, a valve 9 and a compressed air power system 10; the lifting device 2 comprises a steel wire rope traction device 20, a steel wire rope 21, a guide wheel 22, a guide sleeve 23, a support column 24 and a lifting table 25, wherein a water supply system 3, a sewage tank 4, a sand water recovery dust collector 5, a high-pressure water injection system 6, a wet sand injection system 7 and a compressed air power system 10 are arranged in the carriage 1, the carriage 1 is provided with the steel wire rope traction device 20, one end of the steel wire rope 21 is wound on the steel wire rope traction device 20, the other end of the steel wire rope is connected with the lifting table 25 through the guide wheel 22 at the rear end of the carriage 1, the support column 24 is arranged on the lifting table 25, the support column 24 penetrates through the guide sleeve 23 at the rear end of the carriage 1, the sand water recovery dust collector 5 is connected with the sewage tank 4 through a pipeline, the water supply system 3 comprises a water supply tank, a booster pump and a water supply pipeline, the input end of the booster pump is connected with the output end of the water supply tank through a pipeline, and the output end of the booster pump is respectively communicated with the high-pressure water injection system 6 and the wet sand injection system 7 through the pipeline; the wet sand blasting injection system 7 and the high-pressure water injection system 6 are matched through a mixing valve, two end input ports on the mixing valve are respectively communicated with the output end of the wet sand blasting injection system 7 and the output end of the high-pressure water injection system 6 through pipelines, the output end of the mixing valve is connected with a spray gun through a pipeline, the compressed air power system 10 comprises a diesel engine, a single-screw compressed air power system and a high-pressure hose, the diesel engine is connected with the single-screw compressed air power system, and the single-screw compressed air power system is respectively communicated with the high-pressure water injection system 6 and the wet sand blasting injection system 7 through the high-pressure hose; a first valve 8 is arranged on a high-pressure hose communicated with the high-pressure water injection system 6, a valve 9 is arranged on a high-pressure hose communicated with the wet sand injection system 7, a plurality of quick fixing devices 11 are fixedly connected inside the carriage 1, the quick fixing devices 11 can be matched and fixed with a compressed air power system 10, the wet sand injection system 7, the high-pressure water injection system 6, a water supply tank and a mounting plate at the bottom of the sewage tank 4, and the quick fixing devices 11 comprise fixing pins 12, brackets 13, upper wedge blocks 14, lower wedge blocks 15, screws 16 and L-shaped brackets 17; the support 13 is hinged with the support 13 in the carriage 1, one end of the support 13 is fixedly connected with a fixing pin 12 which can be inserted into a fixing hole of the mounting plate, the other end of the support 13 is fixedly connected with an upper wedge block 14, a lower wedge block 15 is matched with the upper wedge block 14, the lower wedge block 15 is in threaded connection with a screw 16, the screw 16 is in threaded connection with an L-shaped support 17 which is fixed in the carriage 1, an exhaust port of the wet blasting injection system 7 is communicated with a corrugated pipe which can extend out of the carriage 1, the sewage tank 4 and the water supply tank are made of high-density polyethylene materials, and the lifting platform 25 can be flush with the bottom of the carriage 1 when rising to the top.
Principle of operation
When the invention works, the bottom plate of the carriage 1 is provided with the quick fixing device 11, the lifting device 2 is connected with the bottom plate of the carriage and used for loading and unloading small equipment in the carriage, the lifting device 2 adopts electric power, and the steel wire rope 21 is pulled by the steel wire rope pulling device 20, so that the steel wire rope 21 pulls the lifting platform 25 to enable the support column 24 on the lifting platform 25 to move up and down along the guide sleeve 23, and the lifting platform is contained and contracted at the bottom of the carriage when not in use; when in use, the sand-water recovery dust collector 5, the high-pressure water injection system 6, the wet sand-blasting injection system 7 and the air compressor 10 are pushed up to an upgrading platform, and the ground is slowly moved.
The water supply system 3 is fixed on the bottom plate of the carriage 1 and is used for storing and providing water used in a construction site, so that the problem that no water is available in the construction site is avoided;
the compressed air power system 10 is fixed on the bottom plate of the carriage 1 and is used for providing power for the high-pressure water injection system 6 and the wet sand blasting injection system 7;
The wet sand blasting injection system 7 is fixed on the quick fixing device 11, is connected with a water supply tank and the compressed air power system 10 and is used for the corrosion prevention pretreatment of metal or concrete surfaces.
The high-pressure water injection system 6 is fixed on the quick fixing device 11, is connected with a water supply tank and the compressed air power system 10, and is used for cleaning metal or concrete surfaces.
The sewage tank 4 is fixed on the floor of the carriage 1 and is used for collecting the sand-water mixture sprayed on the construction site; the bottom plate of the carriage 1 is provided with a quick fixing device 11, and the quick fixing device 11 comprises a fixing pin 12, a bracket 13, an upper wedge block 14, a lower wedge block 15, a screw 16 and an L-shaped bracket 17; the support 13 is hinged with the support 13 in the carriage 1, one end of the support 13 is fixedly connected with a fixing pin 12 which can be inserted into a fixing hole of the mounting plate, the other end of the support 13 is fixedly connected with an upper wedge block 14, a lower wedge block 15 is matched with the upper wedge block 14, the lower wedge block 15 is in threaded connection with a screw rod 16, the screw rod 16 is in threaded connection with an L-shaped support 17 fixed in the carriage 1, when the support is used, the screw rod 16 is only required to be manually rotated to enable the lower wedge block 15 to move left and be matched with the upper wedge block 14, the upper wedge block 14 is driven to move upwards, the fixing pin 12 at the other end of the support 13 is clamped into the through holes in the mounting plates on the two sides of the compressed air power system 10, the high-pressure water injection system 6, the sewage tank 4, the compressed air power system 10 and the water supply system 3, so that the device is fixedly connected with the carriage 1, and the fixing pin 12 at the other end of the support 13 is separated from the upper wedge block 14 under the action of gravity of the upper wedge block 14, and the fixing pin 12 at the other end of the support 13 is rotated upwards to be separated from the matching with the mounting plate under the action of the gravity force of the upper wedge block 14 at the moment, so that the fixing pin 12 at the other end of the support 13 is quickly fixedly connected in the small-sized device in the process, and the quick assembly and disassembly in the construction site are convenient.
The water supply system 3 comprises a water supply tank, a booster pump and a water supply pipeline; the input end of the booster pump is connected with the output end of the water supply tank through a pipeline, and the booster pump is respectively connected with the high-pressure water injection system 6 and the wet sand blasting injection system 7 through pipelines; the water supply tank is used for storing water and supplying water for the wet sand blasting injection system 7 and the high-pressure water injection system 6, and the booster pump is used for pressurizing and outputting water.
The compressed air power system comprises a diesel engine, a single-screw air compressor and a high-pressure hose, wherein the diesel engine is connected with the single-screw air compressor, and the single-screw air compressor is respectively connected with the wet sand blasting injection system 7 and the high-pressure water injection system 6 through the high-pressure hose; the diesel engine is used for supplying power to the single-screw air compressor, the single-screw air compressor is used for providing aerodynamic force for the wet sand blasting injection system 7 and the high-pressure water injection system 6, and the wet sand blasting injection system 7 comprises a wet sand blasting surface processor, a pipeline and a spray gun; the high-pressure water injection system 6 comprises a high-pressure water cleaning machine, a pipeline and a spray gun;
The wet sand blasting injection system 7 and the high-pressure water injection system 6 are matched with each other through a mixing valve; the mixing valve is provided with two input ends and an output end, one input end of the mixing valve is connected with the output end of the wet sand blasting injection system 7, the other input end of the mixing valve is connected with the output end of the high-pressure water injection system 6, the output end of the mixing valve is connected with the spray gun through a pipeline, the mixing valve is used for matching the wet sand blasting injection system 7 and the high-pressure water injection system 6, the output pressure of the wet sand blasting injection system 7 is improved through the high-pressure water injection system 6, the sand water recycling dust collector 5 is connected with the sewage tank 4 through a pipeline, and sewage left on a construction site is recycled and stored in the sewage tank for treatment.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (3)
1. A shell-mounted environmental-friendly surface treatment system, comprising: the device comprises a carriage (1), a lifting device (2), a water supply system (3), a sewage tank (4), a sand water recovery dust collector (5), a high-pressure water injection system (6), a wet sand blasting injection system (7), a first valve (8), a valve (9) and a compressed air power system (10); the lifting device (2) comprises a steel wire rope traction device (20), a steel wire rope (21), a guide wheel (22), a guide sleeve (23), a support column (24) and a lifting table (25), wherein a water supply system (3), a sewage tank (4), a sand water recovery dust collector (5), a high-pressure water injection system (6), a wet sand blasting injection system (7) and a compressed air power system (10) are arranged in the carriage (1), the steel wire rope traction device (20) is arranged on the carriage (1), one end of the steel wire rope (21) is wound on the steel wire rope traction device (20), the other end of the steel wire rope is connected with the lifting table (25) through the guide wheel (22) at the rear end of the carriage (1), the support column (24) is arranged on the lifting table (25), the support column (24) penetrates through the guide sleeve (23) at the rear end of the carriage (1), the sand water recovery dust collector (5) is connected with the sewage tank (4) through a pipeline, the water supply system (3) comprises a tank, a booster pump and a water supply pipeline, the input end of the booster pump is connected with the output end of the water supply tank through a pipeline, and the output end of the booster pump is respectively communicated with the wet sand blasting injection system (6) through the high-pressure injection system (7); the wet sand blasting injection system (7) and the high-pressure water injection system (6) are matched through a mixing valve, two end input ports on the mixing valve are respectively communicated with the output end of the wet sand blasting injection system (7) and the output end of the high-pressure water injection system (6) through pipelines, the output end of the mixing valve is connected with a spray gun through a pipeline,
The compressed air power system (10) comprises a diesel engine, a single-screw compressed air power system and a high-pressure hose, wherein the diesel engine is connected with the single-screw compressed air power system, and the single-screw compressed air power system is respectively communicated with the high-pressure water injection system (6) and the wet sand blasting injection system (7) through the high-pressure hose; a first valve (8) is arranged on a high-pressure hose communicated with the high-pressure water injection system (6), a valve (9) is arranged on a high-pressure hose communicated with the wet sand injection system (7), a plurality of quick fixing devices (11) are fixedly connected inside the carriage (1), and the quick fixing devices (11) can be matched and fixed with the compressed air power system (10), the wet sand injection system (7), the high-pressure water injection system (6), the water supply tank and the mounting plates at the bottoms of the sewage tank (4);
The quick fixing device (11) comprises a fixing pin (12), a bracket (13), an upper wedge block (14), a lower wedge block (15), a screw (16) and an L-shaped bracket (17); the support (13) is hinged with the support (13) in the carriage (1), one end of the support (13) is fixedly connected with a fixing pin (12) which can be inserted into the fixing hole of the mounting plate, the other end of the support (13) is fixedly connected with an upper wedge block (14), a lower wedge block (15) is matched with the upper wedge block (14), the lower wedge block (15) is in threaded connection with a screw rod (16), and the screw rod (16) is in threaded connection with an L-shaped support (17) fixed in the carriage (1);
the exhaust port of the wet sand blasting injection system (7) is communicated with a corrugated pipe which can extend out of the carriage (1).
2. The shell-mounted environment-friendly surface treatment system according to claim 1, wherein the sewage tank (4) and the water supply tank are made of high-density polyethylene materials.
3. The shell-mounted environment-friendly surface treatment system according to claim 1, wherein the lifting platform (25) can be flush with the bottom of the carriage (1) when lifted to the top.
Priority Applications (1)
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CN201910575157.XA CN110181412B (en) | 2019-06-28 | 2019-06-28 | Shell-mounted environment-friendly surface treatment system |
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CN201910575157.XA CN110181412B (en) | 2019-06-28 | 2019-06-28 | Shell-mounted environment-friendly surface treatment system |
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CN110181412A CN110181412A (en) | 2019-08-30 |
CN110181412B true CN110181412B (en) | 2024-06-04 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09248766A (en) * | 1996-03-08 | 1997-09-22 | Mitsumasa Matsumoto | Wet blast executing method |
CN2491132Y (en) * | 2001-08-09 | 2002-05-15 | 中国石化集团安庆石油化工总厂 | High pressure water sand spraying nozzle |
JP2009142917A (en) * | 2007-12-12 | 2009-07-02 | Hitachi Plant Technologies Ltd | Blasting device and operation method of the same |
CN103567876A (en) * | 2012-07-25 | 2014-02-12 | 上海图博可特石油管道涂层有限公司 | High-pressure water sandblasting device for both inner surface and outer surface of steel pipe |
CN107900918A (en) * | 2018-01-05 | 2018-04-13 | 东莞市壹度精密机械科技有限公司 | A kind of crawler belt conveying-type precision automatic water sand-blasting machine |
CN210099777U (en) * | 2019-06-28 | 2020-02-21 | 蓝色海洋(天津)工程技术有限公司 | Shell-mounted environment-friendly surface treatment system |
-
2019
- 2019-06-28 CN CN201910575157.XA patent/CN110181412B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09248766A (en) * | 1996-03-08 | 1997-09-22 | Mitsumasa Matsumoto | Wet blast executing method |
CN2491132Y (en) * | 2001-08-09 | 2002-05-15 | 中国石化集团安庆石油化工总厂 | High pressure water sand spraying nozzle |
JP2009142917A (en) * | 2007-12-12 | 2009-07-02 | Hitachi Plant Technologies Ltd | Blasting device and operation method of the same |
CN103567876A (en) * | 2012-07-25 | 2014-02-12 | 上海图博可特石油管道涂层有限公司 | High-pressure water sandblasting device for both inner surface and outer surface of steel pipe |
CN107900918A (en) * | 2018-01-05 | 2018-04-13 | 东莞市壹度精密机械科技有限公司 | A kind of crawler belt conveying-type precision automatic water sand-blasting machine |
CN210099777U (en) * | 2019-06-28 | 2020-02-21 | 蓝色海洋(天津)工程技术有限公司 | Shell-mounted environment-friendly surface treatment system |
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CN110181412A (en) | 2019-08-30 |
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