CN108747848B - Control system of double-gun water mist sand blasting machine - Google Patents
Control system of double-gun water mist sand blasting machine Download PDFInfo
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- CN108747848B CN108747848B CN201810436860.8A CN201810436860A CN108747848B CN 108747848 B CN108747848 B CN 108747848B CN 201810436860 A CN201810436860 A CN 201810436860A CN 108747848 B CN108747848 B CN 108747848B
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- control system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 239000003595 mist Substances 0.000 title claims abstract description 49
- 238000005488 sandblasting Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 8
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 32
- 239000003082 abrasive agent Substances 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 230000001276 controlling effect Effects 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 230000001502 supplementing effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005422 blasting Methods 0.000 claims 4
- 238000001914 filtration Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009466 transformation Effects 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
- B24C7/0084—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a mixture of liquid and gas
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a control system of a double-gun water mist sand blasting machine, which comprises a material control system, a gas control system and a water control system. The invention is economical and environment-friendly, greatly improves the surface cleaning construction efficiency and improves the surface cleaning quality; the novel function of a single-cylinder double gun is realized, and the operation efficiency is higher; the nonmetallic abrasive such as conventional copper ore sand can be used as a construction medium, and the applicable abrasive granularity range is wider; the operation is simple and easy to maintain, the device is reliable and durable, the daily maintenance cost of the device is extremely low, the investment cost of a single device is low, and the comprehensive cost performance is high.
Description
Technical Field
The invention relates to the technical field of sand blasters, in particular to a control system of a double-gun water mist sand blaster.
Background
The sand blasting machine uses the impact and cutting action of abrasive to the surface of the workpiece to obtain a certain cleanliness and different roughness on the surface of the workpiece, so that the mechanical properties of the surface of the workpiece are improved, and the sand blasting machine is widely used for repairing ship and general coating and cleaning other surfaces with rigid structures. At present, the traditional dry sand blasting machine has dust pollution and environmental problems; the investment cost and the material consumption cost of the handheld ultrahigh-pressure water jet equipment are high, the construction efficiency is low, and the surface treatment quality is poor; the whole machine of the foreign water sand blasting equipment has high price and high daily maintenance cost, and small-particle nonmetallic abrasive materials with high price are needed to be used, so that the construction efficiency is very low (less than 50 percent of the conventional dry sand blasting process).
Disclosure of Invention
The invention aims to overcome the defects, and provides a control system of a double-gun water mist sand blasting machine, which improves the surface cleaning quality, has higher operation efficiency, wider applicable abrasive particle size range, simple operation, easy maintenance, reliability, durability and extremely low equipment daily maintenance cost.
The purpose of the invention is realized in the following way:
a control system of a double-gun water mist sand blasting machine comprises a material control system, a gas control system and a water control system;
the material control system comprises a water mist abrasive material mixing cylinder, two discharging pipes are arranged at the bottom of the water mist abrasive material mixing cylinder, the discharging pipes are connected with a water mist sand blasting gun, a manual abrasive valve and an air control adjustable abrasive valve are arranged on the discharging pipes, and a mushroom head top valve is arranged at the top of the water mist abrasive material mixing cylinder;
the air control system is characterized in that compressed air enters an air inlet main pipe, a manual air inlet valve is arranged on the air inlet main pipe, the air inlet main pipe is connected with a first air inlet branch pipe and a second air inlet branch pipe, an air control pressure regulating valve is arranged on the first air inlet branch pipe, the first air inlet branch pipe is connected with two third air inlet branch pipes, an air control air supply valve is arranged on each third air inlet branch pipe, an air control emergency stop button, an air control valve of a control air source, an air filter of the control air source, a multi-way air distribution valve of the control air source, an air control air source triple piece and a precise air control water pump pressure regulating valve are sequentially arranged on the second air inlet branch pipe, and the precise air control water pump pressure regulating valve is connected with an air control plunger water pump;
the water control system is characterized in that a water source enters a water tank through a manual water inlet valve and a stainless steel water inlet filter, the water tank is connected with a pneumatic plunger water pump, the pneumatic plunger water pump is connected with a water mist abrasive material mixing cylinder through a water inlet main pipe, a one-way water valve is arranged on the water inlet main pipe, the water inlet main pipe is connected with two water inlet branch pipes, a single water inlet branch pipe is connected with a single third water inlet branch pipe and a single discharging pipe, and a pneumatic cleaning valve and a manual cleaning regulating valve are arranged on the water inlet branch pipe.
Preferably, a water supplementing pipe is arranged between the stainless steel water inlet filter and the water tank, the water supplementing pipe is connected with the water mist abrasive material mixing cylinder, and a water supplementing valve is arranged on the water supplementing pipe.
Preferably, a mushroom head positioning bracket is arranged above the mushroom head top valve, a mushroom head traction stainless steel wire is arranged in the mushroom head positioning bracket, and one end of the mushroom head traction stainless steel wire is connected with a mushroom head traction telescopic cylinder.
Preferably, the control air source multi-way air distribution valve comprises a sand blasting pressure regulator for controlling an air control pressure regulating valve, an operation air supply switch for controlling an air control air supply valve, an abrasive valve switch for controlling an air control adjustable abrasive valve, a cleaning valve switch for controlling an air control cleaning valve, and a mushroom head traction telescopic cylinder switch for controlling a mushroom head traction telescopic cylinder.
Preferably, an abrasive filter screen is further installed above the water mist abrasive mixing cylinder, a pressure measuring port and a water outlet are further formed in the side face of the water mist abrasive mixing cylinder, the pressure measuring port is connected with a water pressure gauge and an abrasive pressure relief safety valve, and the water outlet is connected with a drain valve.
Preferably, the air inlet main pipe is further provided with an air inlet pressure gauge, the first air inlet branch pipe is provided with a water mist sand blasting pressure gauge, the water mist sand blasting pressure gauge is located between the air control pressure regulating valve and the third air inlet branch pipe, and a precise air control water pump pressure gauge is further arranged between the precise air control water pump pressure regulating valve and the air control plunger water pump.
Preferably, a one-way valve is arranged between the pneumatic control adjustable abrasive valve and the pneumatic control air supply valve.
The beneficial effects of the invention are as follows:
the invention is economical and environment-friendly, greatly improves the surface cleaning construction efficiency and improves the surface cleaning quality; the novel function of a single-cylinder double gun is realized, and the operation efficiency is higher; the nonmetallic abrasive such as conventional copper ore sand and the like can be used as construction medium, the applicable abrasive has wider granularity range, and the granularity can reach 0.1-2mm; the operation is simple and easy to maintain, the device is reliable and durable, the daily maintenance cost of the device is extremely low, the investment cost of a single device is low, and the comprehensive cost performance is high.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Wherein: 1. a manual intake valve; 2. an intake pressure gauge; 3. a pneumatic control pressure regulating valve; 4. water replenishing valve for water mist abrasive material mixing cylinder; 5. a pneumatic control air supply valve; 6. a pneumatic control cleaning valve; 7. a manual abrasive valve; 8. a pneumatically adjustable abrasive valve; 9. controlling an air source air inlet filter; 10. controlling an air source pneumatic valve; 11. pneumatic control emergency stop button; 12. controlling the air source multi-way air distribution block; 13. a control air source triple piece; 14. a pressure regulating valve of a precise pneumatic control water pump; 15. pneumatic plunger water pump; 16. a water mist abrasive mixing cylinder; 17. a water mist abrasive material mixing cylinder drain valve; 18. a water pressure gauge of a water mist abrasive mixing cylinder; 19. a one-way valve; 20. a one-way water valve; 21. a mushroom head top valve; 22. mushroom head positioning bracket and guide pulley; 23. the mushroom head pulls the stainless steel wire; 24. a mushroom head traction telescopic cylinder; 25. a sand blasting pressure regulator; 26. an operation air supply switch; 27. an abrasive valve switch; 28. a purge valve switch; 29. a mushroom head traction telescopic cylinder switch; 30. a water mist sand blasting gun; 31. an abrasive filter screen; 32. a grinding cylinder safety valve; 33. manual water inlet valve; 34. stainless steel water inlet filter; 35. a water tank; 36. manually cleaning the regulating valve; 37. a water mist sand blasting pressure gauge; 38. a pressure gauge of a precise pneumatic control water pump.
Description of the embodiments
Referring to fig. 1, the invention discloses a control system of a double-gun water mist sand blasting machine, which comprises a material control system, a gas control system and a water control system;
the material control system comprises a water mist abrasive material mixing cylinder 16, two discharging pipes are arranged at the bottom of the water mist abrasive material mixing cylinder 16 and connected with a water mist sand blasting gun 30, a manual abrasive material valve 7 and an air control adjustable abrasive material valve 8 are arranged on the discharging pipes, and a mushroom head top valve 21 is arranged at the top of the water mist abrasive material mixing cylinder 16;
the air control system is characterized in that compressed air enters an air inlet main pipe, a manual air inlet valve 1 is arranged on the air inlet main pipe, the air inlet main pipe is connected with a first air inlet branch pipe and a second air inlet branch pipe, an air control pressure regulating valve 3 is arranged on the first air inlet branch pipe, the first air inlet branch pipe is connected with two third air inlet branch pipes, an air control air supply valve 5 is arranged on each third air inlet branch pipe, an air control emergency stop button 11, a control air source air control valve 10, a control air source air inlet filter 9, a control air source multipath air distribution valve 12, an air control air source triple 13 and a precise air control water pump pressure regulating valve 14 are sequentially arranged on the second air inlet branch pipe, and the precise air control water pump 14 is connected with an air control plunger water pump 15; the gas control source triple piece 13 can preset the safe working pressure of the gas control source, prevents the working pressure of the pneumatic control plunger water pump from exceeding the rated working pressure of the water mist abrasive mixing cylinder, and has higher system safety.
The water control system is characterized in that a water source enters a water tank 35 through a manual water inlet valve 33 and a stainless steel water inlet filter 34, the water tank 35 is connected with a pneumatic control plunger water pump 15, the pneumatic control plunger water pump 15 is connected with a water mist abrasive material mixing cylinder 16 through a water inlet main pipe, a one-way water valve 20 is arranged on the water inlet main pipe, the water inlet main pipe is connected with two water inlet branch pipes, the single water inlet branch pipe is connected with a single third water inlet branch pipe and a single discharging pipe, and a pneumatic control cleaning valve 6 and a manual cleaning regulating valve 36 are arranged on the water inlet branch pipe.
A water supplementing pipe is arranged between the stainless steel water inlet filter 34 and the water tank 35, the water supplementing pipe is connected with the water mist abrasive material mixing cylinder 16, and the water supplementing valve 4 is arranged on the water supplementing pipe.
A mushroom head positioning bracket 22 is arranged above the mushroom head top valve 21, a mushroom head traction stainless steel wire 23 is arranged in the mushroom head positioning bracket 22, and one end of the mushroom head traction stainless steel wire 23 is connected with a mushroom head traction telescopic cylinder 24.
The control air source multi-way air distribution valve 12 comprises a sand blasting pressure regulator 25 for controlling the air control pressure regulating valve 3, a working air supply switch 26 for controlling the air control air supply valve 5, an abrasive valve switch 27 for controlling the air control adjustable abrasive valve 8, a cleaning valve switch 28 for controlling the air control cleaning valve 6, and a mushroom head traction telescopic cylinder switch 29 for controlling the mushroom head traction telescopic cylinder 24.
The abrasive filter screen 31 is also arranged above the water mist abrasive mixing cylinder 16, the side surface is also provided with a pressure measuring port and a water outlet, the pressure measuring port is connected with the water pressure gauge 18 and the abrasive pressure relief safety valve 32, and the water outlet is connected with the drain valve 17.
The air inlet main pipe is also provided with an air inlet pressure gauge 2, the first air inlet branch pipe is provided with a water mist sand blasting pressure gauge 37, the water mist sand blasting pressure gauge 37 is positioned between the air control pressure regulating valve 3 and the third air inlet branch pipe, and a precise air control water pump pressure gauge 38 is also arranged between the precise air control water pump pressure regulating valve 14 and the air control plunger water pump 15.
A one-way valve 19 is arranged between the pneumatic control adjustable abrasive valve 8 and the pneumatic control air supply valve 5. The compressed air system and the water supply system can be prevented from being communicated with each other due to misoperation, so that equipment is prevented from being damaged.
The invention is economical and environment-friendly, greatly improves the surface cleaning construction efficiency and improves the surface cleaning quality; the novel function of a single-cylinder double gun is realized, and the operation efficiency is higher; the nonmetallic abrasive such as conventional copper ore sand and the like can be used as construction medium, the applicable abrasive has wider granularity range, and the granularity can reach 0.1-2mm; the operation is simple and easy to maintain, the device is reliable and durable, and the daily maintenance cost of the device is extremely low.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.
Claims (5)
1. A control system of a double-gun water mist sand blasting machine is characterized in that: comprises a material control system, a gas control system and a water control system;
the material control system comprises a water mist abrasive material mixing cylinder (16), two discharging pipes are arranged at the bottom of the water mist abrasive material mixing cylinder (16), the discharging pipes are connected with a water mist sand blasting gun (30), a manual abrasive material valve (7) and an air control adjustable abrasive material valve (8) are arranged on the discharging pipes, and a mushroom head top valve (21) is arranged at the top of the water mist abrasive material mixing cylinder (16);
the air control system is characterized in that compressed air enters an air inlet main pipe, a manual air inlet valve (1) is arranged on the air inlet main pipe, the air inlet main pipe is connected with a first air inlet branch pipe and a second air inlet branch pipe, an air control pressure regulating valve (3) is arranged on the first air inlet branch pipe, the first air inlet branch pipe is connected with two third air inlet branch pipes, an air control air supply valve (5) is arranged on the third air inlet branch pipe, an air control emergency stop button (11), a control air source air control valve (10), a control air source air inlet filter (9), a control air source multipath air distribution valve (12), an air control air source triple piece (13) and a precise air control water pump pressure regulating valve (14) are sequentially arranged on the second air inlet branch pipe, and the precise air control water pump pressure regulating valve (14) is connected with an air control plunger water pump (15);
the water control system is characterized in that a water source enters a water tank (35) through a manual water inlet valve (33) and a stainless steel water inlet filter (34), the water tank (35) is connected with a pneumatic control plunger water pump (15), the pneumatic control plunger water pump (15) is connected with a water mist abrasive material mixing cylinder (16) through a water inlet main pipe, a one-way water valve (20) is arranged on the water inlet main pipe, the water inlet main pipe is connected with two water inlet branch pipes, a single water inlet branch pipe is connected with a single third water inlet branch pipe and a single discharge pipe, and a pneumatic control cleaning valve (6) and a manual cleaning regulating valve (36) are arranged on the water inlet branch pipe;
a water supplementing pipe is arranged between the stainless steel water inlet filter (34) and the water tank (35), the water supplementing pipe is connected with the water mist abrasive material mixing cylinder (16), and a water supplementing valve (4) is arranged on the water supplementing pipe;
the mushroom head positioning support (22) is arranged above the mushroom head top valve (21), a mushroom head traction stainless steel wire (23) is arranged in the mushroom head positioning support (22), and one end of the mushroom head traction stainless steel wire (23) is connected with a mushroom head traction telescopic cylinder (24).
2. The control system of a dual-gun water mist blasting machine of claim 1, wherein: the control air source multipath air distribution valve (12) comprises a sand blasting pressure regulator (25) for controlling an air control pressure regulating valve (3), an operation air supply switch (26) for controlling an air control air supply valve (5), an abrasive valve switch (27) for controlling an air control adjustable abrasive valve (8), a cleaning valve switch (28) for controlling an air control cleaning valve (6), and a mushroom head traction telescopic cylinder switch (29) for controlling a mushroom head traction telescopic cylinder (24).
3. The control system of a dual-gun water mist blasting machine of claim 1, wherein: the water mist abrasive material mixing cylinder (16) is characterized in that an abrasive material filtering screen (31) is further arranged above the water mist abrasive material mixing cylinder, a pressure measuring port and a water outlet are further formed in the side face of the water mist abrasive material mixing cylinder, the pressure measuring port is connected with a water pressure gauge (18) and an abrasive material pressure relief safety valve (32), and the water outlet is connected with a drain valve (17).
4. The control system of a dual-gun water mist blasting machine of claim 1, wherein: the air inlet main pipe is further provided with an air inlet pressure gauge (2), the first air inlet branch pipe is provided with a water mist sand blasting pressure gauge (37), the water mist sand blasting pressure gauge (37) is located between the air control pressure regulating valve (3) and the third air inlet branch pipe, and a precise air control water pump pressure gauge (38) is further arranged between the precise air control water pump pressure regulating valve (14) and the air control plunger water pump (15).
5. The control system of a dual-gun water mist blasting machine of claim 1, wherein: a one-way valve (19) is arranged between the pneumatic control adjustable abrasive valve (8) and the pneumatic control air supply valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436860.8A CN108747848B (en) | 2018-05-09 | 2018-05-09 | Control system of double-gun water mist sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436860.8A CN108747848B (en) | 2018-05-09 | 2018-05-09 | Control system of double-gun water mist sand blasting machine |
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| Publication Number | Publication Date |
|---|---|
| CN108747848A CN108747848A (en) | 2018-11-06 |
| CN108747848B true CN108747848B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810436860.8A Active CN108747848B (en) | 2018-05-09 | 2018-05-09 | Control system of double-gun water mist sand blasting machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283991A (en) * | 1992-09-08 | 1994-02-08 | Josef Keizers | Sandblasting method and a moist-sand blasting apparatus |
| JP3162890U (en) * | 2010-04-26 | 2010-09-24 | 和綸企業股▲ふん▼有限公司 | Sand exchange system used for sandblasting machine |
| CN202292445U (en) * | 2011-04-16 | 2012-07-04 | 无锡国达机械设备有限公司 | Energy-saving type spring-reinforced shot blasting machine |
| CN105500219A (en) * | 2015-12-30 | 2016-04-20 | 广州海运船舶工程有限公司 | Pneumatic water mist rust and paint removing device and rust and paint removing method |
| CN107018653A (en) * | 2014-11-06 | 2017-08-04 | 固瑞克明尼苏达有限公司 | The controller of wet-milling material ejector |
| CN208375081U (en) * | 2018-05-09 | 2019-01-15 | 中船澄西船舶修造有限公司 | The control system of rush-harvesting and rush-planting water mist sand-blasting machine |
-
2018
- 2018-05-09 CN CN201810436860.8A patent/CN108747848B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283991A (en) * | 1992-09-08 | 1994-02-08 | Josef Keizers | Sandblasting method and a moist-sand blasting apparatus |
| JP3162890U (en) * | 2010-04-26 | 2010-09-24 | 和綸企業股▲ふん▼有限公司 | Sand exchange system used for sandblasting machine |
| CN202292445U (en) * | 2011-04-16 | 2012-07-04 | 无锡国达机械设备有限公司 | Energy-saving type spring-reinforced shot blasting machine |
| CN107018653A (en) * | 2014-11-06 | 2017-08-04 | 固瑞克明尼苏达有限公司 | The controller of wet-milling material ejector |
| CN105500219A (en) * | 2015-12-30 | 2016-04-20 | 广州海运船舶工程有限公司 | Pneumatic water mist rust and paint removing device and rust and paint removing method |
| CN208375081U (en) * | 2018-05-09 | 2019-01-15 | 中船澄西船舶修造有限公司 | The control system of rush-harvesting and rush-planting water mist sand-blasting machine |
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| CN108747848A (en) | 2018-11-06 |
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