CN110627145A - Explosion-proof treatment device for environment-friendly chemical raw material production wastewater and use method - Google Patents
Explosion-proof treatment device for environment-friendly chemical raw material production wastewater and use method Download PDFInfo
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- CN110627145A CN110627145A CN201910981563.6A CN201910981563A CN110627145A CN 110627145 A CN110627145 A CN 110627145A CN 201910981563 A CN201910981563 A CN 201910981563A CN 110627145 A CN110627145 A CN 110627145A
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- wastewater
- valve
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- 239000002351 wastewater Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000013064 chemical raw material Substances 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 2
- 239000003317 industrial substance Substances 0.000 claims 8
- 239000000126 substance Substances 0.000 abstract description 13
- 238000004880 explosion Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 29
- 230000000694 effects Effects 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an explosion-proof treatment device for environment-friendly chemical raw material production wastewater, which comprises a shell, a water inlet pipe and a water outlet pipe. By arranging the filter, the invention can effectively filter the wastewater before the wastewater enters the shell, and prevent excessive gas generated by interaction of excessive mixed substances in the wastewater in the shell; the explosion-proof valve is arranged on the shell, so that gas can be discharged when the pressure in the shell reaches a set upper limit value, and explosion is prevented; through setting up drive assembly and stirring subassembly, can make waste water intensive mixing, produce gas as far as possible, avoid follow-up waste water to continue to produce gas, cause the possibility of explosion. The invention has the characteristics of simple structure, suitability for different types of wastewater treatment processes, strong universality, high explosion-proof performance, environmental protection, high explosion-proof performance, high environmental protection and the like.
Description
Technical Field
The invention relates to the technical field of chemical equipment, in particular to an explosion-proof treatment device for environment-friendly chemical raw material production wastewater and a using method thereof.
Background
The production and preparation of chemical raw materials are a relatively complex process, and processing steps with different functions are required from raw materials to finished products. Different reactants or auxiliary materials are added in different treatment steps to facilitate the completion of the treatment process, and emissions such as waste gas, waste residues, waste water and the like are generated in the different treatment steps. If the waste gas, waste water and waste residue are directly discharged, the environment is polluted, and the waste gas, waste water and waste residue must be treated.
At present, when wastewater generated in chemical raw material production is treated, explosion-proof equipment is additionally arranged in a treatment device in order to prevent secondary reaction of the wastewater from generating explosion, so that the safety of wastewater treatment is ensured. However, the existing explosion-proof equipment has a complex structure and no universality, only meets the treatment of partial types of wastewater, limits the application range of the wastewater and has low explosion-proof performance. Based on the reasons, the invention provides an explosion-proof treatment device for environment-friendly chemical raw material production wastewater and a using method thereof to solve the defects.
Disclosure of Invention
The invention aims to overcome the defects of complex structure, low explosion-proof performance and low universality in the prior art, and provides an environment-friendly explosion-proof treatment device for industrial wastewater of chemical raw materials and a using method thereof. The explosion-proof treatment device for the environment-friendly chemical raw material production wastewater has the characteristics of simple structure, high explosion-proof performance, strong universality and the like.
In order to achieve the purpose, the invention provides the following technical scheme: an explosion-proof treatment device for environment-friendly chemical raw material production wastewater comprises a shell, and a water inlet pipe and a water outlet pipe which are communicated with the shell, wherein the shell is an elliptical raw material barrel; the water inlet pipe and the water outlet pipe are respectively positioned at two ends of the shell; support columns are arranged on the shell at intervals; the water outlet pipe is connected to the shell and is close to one side of the support column; the water inlet pipe is connected to the shell and is close to the other side of the support column, and the driving assembly is arranged on the shell and is positioned at one end, close to the water inlet pipe, of the shell; the stirring assembly is arranged in the shell, and one end of the stirring assembly is connected with the driving assembly; an explosion-proof valve is arranged on one side of the shell, which is opposite to the supporting column; one end of the explosion-proof valve is communicated with the shell, and the other end of the explosion-proof valve is communicated with the exhaust pipe; the water inlet pipe is connected with a filter close to the shell.
Preferably, the explosion-proof valve comprises a valve body, a rotating pin, a movable valve, a supporting table, a spring and a fixed end; the supporting platform and the fixed end are both connected with the inner wall of the valve body; two ends of the rotating pin are rotatably connected to the inner wall of the valve body; one end of the movable valve is hinged with the rotating pin, and the other end of the movable valve is abutted against the supporting table; one end of the spring is connected with the fixed end, and the other end of the spring is connected with the movable valve.
Preferably, the filter comprises an explosion-proof filter shell, a first filter element, a second filter element, a third filter element and a top cover; the first filter element, the second filter element and the third filter element are arranged in the explosion-proof filter shell at intervals; the explosion-proof filter shell is provided with a through hole; the top cover covers the through hole.
Preferably, a temperature sensor and a pressure sensor are provided in the housing.
Preferably, the explosion-proof valve is arranged on the shell at intervals and communicated with the shell.
Preferably, the stirring assembly comprises a rotating rod and fan blades; the fan blades are arranged on the rotating rod at intervals; one end of the rotating rod is connected with the driving assembly.
Preferably, the driving assembly comprises a mounting seat and a driving motor; the mounting seat is connected with the shell; the driving motor is connected to the mounting seat, and an output shaft of the driving motor is connected to the stirring assembly.
An explosion-proof treatment device for environment-friendly industrial wastewater of chemical raw materials and a using method thereof comprise the following steps:
s1: firstly, the wastewater is introduced into the shell through the water inlet pipe, and the wastewater can be fully filtered by the filter before entering the shell, so that most solid matters in the wastewater are removed, and the excessive gas generated by the interaction of the substances in the wastewater is avoided;
s2: then after the wastewater enters the shell, the driving component drives the stirring component to rotate, so that the wastewater is fully stirred in the shell and completely reacts, and gas is generated as much as possible;
s3: then when the gas pressure in the shell exceeds a specified pressure limit value, the gas pressure in the shell is larger than the elastic force of the spring, the gas jacks the movable valve, the movable valve rotates around the rotating pin, and the explosion-proof valve is opened to discharge the gas in the shell;
s4: then when the gas pressure in the shell is reduced to a specified range, the movable valve rotates around the rotating pin under the action of the elastic force of the spring, and the explosion-proof valve is closed.
Compared with the prior art, the invention has the beneficial effects that: by arranging the filter, the invention can effectively filter the wastewater before the wastewater enters the shell, and prevent excessive gas generated by interaction of excessive mixed substances in the wastewater in the shell; the explosion-proof valve is arranged on the shell, so that gas can be discharged when the pressure in the shell reaches a set upper limit value, and explosion is prevented; through setting up drive assembly and stirring subassembly, can make waste water intensive mixing, produce gas as far as possible, avoid follow-up waste water to continue to produce gas, cause the possibility of explosion. The invention has simple structure, is suitable for different types of wastewater treatment processes, and has strong universality and high explosion-proof performance.
Drawings
FIG. 1 is a schematic structural diagram of an explosion-proof device according to the present invention;
FIG. 2 is a cross-sectional view of the explosion protection device of the present invention;
FIG. 3 is a schematic structural view of the explosion-proof valve of the present invention;
fig. 4 is a schematic structural view of the filter of the present invention.
Reference numbers in the figures: 10. a housing; 11. a support pillar; 12. a temperature sensor; 13. a pressure sensor; 20. a water inlet pipe; 30. a water outlet pipe; 40. an explosion-proof valve; 41. a valve body; 42. rotating the pin; 43. a movable valve; 44. a support table; 45. a fixed end; 46. a spring; 50. a stirring assembly; 51. rotating the rod; 52. a fan blade; 60. a drive assembly; 61. a mounting seat; 62. a drive motor; 70. a filter; 71. an explosion-proof filter housing; 72. a first filter element; 73. a second filter element; 74. a third filter element; 75. a top cover; 80. and (4) exhausting the gas.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: an explosion-proof treatment device for environment-friendly chemical raw material production wastewater comprises a shell 10, a water inlet pipe 20 and a water outlet pipe 30, wherein the shell 10 is an oval raw material barrel, the raw material barrel is long, the water inlet pipe 20 and the water outlet pipe 30 are respectively positioned at two ends of the shell 10 and are communicated with the shell 10, support columns 11 are arranged on the shell 10 at intervals, the support columns 11 are used for installing and fixing the shell 10, and the water outlet pipe 30 is connected to the shell 10 and is close to one side of the support columns 11; the inlet tube 20 is connected on the casing 10, and is close to the support column 11 opposite side, like this, the waste water that flows in from the inlet tube 20 can be gentle get into the casing 10 and do not cause the impact, and it is also convenient to discharge, and can excrete totally. The driving assembly 60 is disposed on the housing 10 and is located at one end of the housing 10 close to the water inlet pipe 20; the stirring assembly 50 is disposed in the housing 10, and one end of the stirring assembly 50 penetrates through the housing 10 and is connected to the driving assembly 60. The housing 10 is provided with an explosion-proof valve 40 on the side opposite to the support column 11. One end of the explosion-proof valve 40 is communicated with the housing 10, the other end is communicated with the exhaust pipe 80, and the filter 70 is connected to the water inlet pipe 20 near the housing 10.
Referring to fig. 2, the explosion-proof valve 40 can ensure that the pressure in the housing 10 is at a predetermined pressure, and when the pressure in the housing 10 exceeds the predetermined pressure, the gas in the housing 10 can be effectively discharged to prevent the explosion caused by the excessive pressure in the housing 10, and specifically, the explosion-proof valve 40 includes a valve body 41, a rotating pin 42, a movable valve 43, a support 44, a spring 46 and a fixed end 45. The support table 44 and the fixed end 45 are connected to the inner wall of the valve body 41. In this embodiment, the supporting platform 44 and the fixed end 45 are both two and are disposed oppositely. The two ends of the rotating pin 42 are rotatably connected to the inner wall of the valve body 41, one end of the movable valve 43 is hinged to the rotating pin 42, the other end of the movable valve 43 abuts against the support table 44, one end of the spring 46 is connected to the fixed end 45, and the other end of the spring is connected to the movable valve 43, so that when the pressure in the housing 10 is in a specified range, the movable valve 43 is closed, when the pressure in the housing 10 exceeds the specified pressure range, a pressure difference is generated on the two sides of the movable valve 43, and when the pressure difference reaches a preset value, the movable valve 43 pulled by the spring 46 is pushed open, the explosion-proof valve 40 is opened, and the gas in the housing 10 is discharged, so that the explosion caused by overhigh air pressure in. In this embodiment, the spring 46 is a spring.
It should be noted that a plurality of explosion-proof valves 40 may be disposed at intervals on the housing 10, and since the waste water generating gas is not necessarily uniformly mixed in the housing 10, and the gas pressure may increase in a certain region, the explosion-proof valves 40 may be disposed in different regions of the housing 10 to further ensure the explosion-proof effect of the explosion-proof valves 40, thereby effectively improving the explosion-proof performance.
Since the waste water contains various substances, different substances may interact with each other to generate gas, and in order to avoid excessive gas generation of these substances in the housing 10, a filter 70 is connected to the inlet pipe 20, and the waste water entering the housing 10 is first filtered to remove a part of solid substances, thereby further reducing the possibility of excessive gas generation of the waste water in the housing 10. Referring to fig. 3, specifically, the filter 70 includes an explosion-proof filter shell 71, a first filter element 72, a second filter element 73, a third filter element 74 and a top cover 75. A first filter element 72, a second filter element 73 and a third filter element 74 are arranged at intervals in the explosion-proof filter shell 71. The explosion-proof filter shell 71 is provided with a through hole, and the top cover 75 covers the through hole. The filtering performance of the first filter element 72, the second filter element 73 and the third filter element 74 is gradually increased, and solid matters with different sizes are filtered out gradually in sequence. The first filter element 72, the second filter element 73 and the third filter element 74 can be replaced periodically by a top cover 75, ensuring the filtering effect of the filter 70.
The stirring assembly 50 includes a rotating shaft 51 and fan blades 52. The fan blades 52 are spaced apart from each other on the rotating shaft 51, and one end of the rotating shaft 51 is connected to the driving assembly 60. The drive assembly 60 includes a mount 61 and a drive motor 62. The mount 61 is connected to the housing 10. The driving motor 62 is connected to the mounting base 61, and an output shaft of the driving motor 62 is connected to the stirring assembly 50. The stirring assembly 50 is driven by the driving assembly 60 to stir the wastewater in the shell 10, so that the wastewater can be fully mixed, the wastewater can be completely reacted as far as possible and gas can be generated for discharge, and the possibility of explosion caused by continuous gas generation of subsequent wastewater can be avoided.
In addition, the temperature sensor 12 and the pressure sensor 13 are arranged in the shell 10, so that the temperature and the pressure in the shell 10 can be further detected, the temperature and the pressure of the shell 10 can be monitored, and the explosion caused by excessive gas in the shell 10 can be further avoided.
An explosion-proof treatment device for environment-friendly industrial wastewater of chemical raw materials and a using method thereof comprise the following steps:
s1: firstly, the wastewater is introduced into the shell 10 through the water inlet pipe 20, and the wastewater can be fully filtered by the filter 70 before entering the shell 10, so that most solid matters in the wastewater are removed, and the substances are prevented from interacting with each other in the wastewater to generate excessive gas;
s2: then, after the wastewater enters the shell 10, the driving component 60 drives the stirring component 50 to rotate, so that the wastewater is fully stirred and completely reacted in the shell 10, and gas is generated as much as possible;
s3: then, when the gas pressure in the housing 10 exceeds the specified pressure limit value, the gas pressure in the housing 10 is greater than the elastic force of the spring 46, the gas pushes the movable valve 43 open, the movable valve 43 rotates around the rotating pin 42, and the explosion-proof valve 40 is opened, so that the gas in the housing 10 is discharged;
s4: then, when the gas pressure in the housing 10 falls within a predetermined range, the movable valve 43 is rotated about the rotation pin 42 by the elastic force of the spring 46, thereby closing the explosion-proof valve 40.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an explosion-proof processing apparatus of environment-friendly industrial chemicals waste water, including casing (10) and with inlet tube (20) and outlet pipe (30) of casing (10) intercommunication, its characterized in that: the shell (10) is an oval raw material barrel; the water inlet pipe (20) and the water outlet pipe (30) are respectively positioned at two ends of the shell (10); support columns (11) are arranged on the shell (10) at intervals; the water outlet pipe (30) is connected to the shell (10) and is close to one side of the supporting column (11); the water inlet pipe (20) is connected to the shell (10) and is close to the other side of the supporting column (11); the driving assembly (60) is arranged on the shell (10) and is positioned at one end, close to the water inlet pipe (20), of the shell (10); the stirring assembly (50) is arranged in the shell (10), and one end of the stirring assembly (50) is connected with the driving assembly (60); an explosion-proof valve (40) is arranged on one side of the shell (10) opposite to the supporting column (11); one end of the explosion-proof valve (40) is communicated with the shell (10), and the other end of the explosion-proof valve is communicated with an exhaust pipe (80); the water inlet pipe (20) is connected with a filter (70) close to the shell (10).
2. The explosion-proof treatment device of the environmental-friendly industrial chemicals waste water of claim 1, characterized in that: the explosion-proof valve (40) comprises a valve body (41), a rotating pin (42), a movable valve (43), a support table (44), a spring (46) and a fixed end (45); the supporting platform (44) and the fixed end (45) are connected with the inner wall of the valve body (41); the two ends of the rotating pin (42) are rotatably connected to the inner wall of the valve body (41); one end of the movable valve (43) is hinged with the rotating pin (42), and the other end of the movable valve is abutted against the supporting table (44); one end of the spring (46) is connected with the fixed end (45), and the other end of the spring is connected with the movable valve (43).
3. The explosion-proof treatment device of the environmental-friendly industrial chemicals waste water of claim 1, characterized in that: the filter (70) comprises an explosion-proof filter shell (71), a first filter element (72), a second filter element (73), a third filter element (74) and a top cover (75); the first filter element (72), the second filter element (73) and the third filter element (74) are arranged in the explosion-proof filter shell (71) at intervals; the explosion-proof filter shell (71) is provided with a through hole; the top cover (75) covers the through hole.
4. The explosion-proof treatment device of the environmental-friendly industrial chemicals waste water of claim 1, characterized in that: a temperature sensor (12) and a pressure sensor (13) are arranged in the shell (10).
5. The explosion-proof treatment device of the environmental-friendly industrial chemicals waste water of claim 1, characterized in that: the explosion-proof valve (40) is arranged on the shell (10) at intervals and communicated with the shell (10).
6. The explosion-proof treatment device of the environmental-friendly industrial chemicals waste water of claim 1, characterized in that: the stirring assembly (50) comprises a rotating rod (51) and fan blades (52); the fan blades (52) are arranged on the rotating rod (51) at intervals; one end of the rotating rod (51) is connected with the driving component (60).
7. The explosion-proof treatment device of the environmental-friendly industrial chemicals waste water of claim 1, characterized in that: the driving assembly (60) comprises a mounting seat (61) and a driving motor (62); the mounting seat (61) is connected with the shell (10); the driving motor (62) is connected to the mounting base (61), and an output shaft of the driving motor (62) is connected with the stirring assembly (50).
8. The explosion-proof treatment device for the environmental-friendly industrial chemical raw material production wastewater and the use method thereof as claimed in any one of claims 1 to 7 are characterized by comprising the following steps:
s1: firstly, wastewater is introduced into the shell (10) through the water inlet pipe (20), and the wastewater can be fully filtered by the filter (70) before entering the shell (10), so that most solid matters in the wastewater are removed, and excessive gas generated by interaction of the solid matters in the wastewater is avoided;
s2: then, after the wastewater enters the shell (10), the driving component (60) drives the stirring component (50) to rotate, so that the wastewater is fully stirred and completely reacted in the shell (10) to generate gas as much as possible;
s3: then when the gas pressure in the shell (10) exceeds a specified pressure limit value, the gas pressure in the shell (10) is larger than the spring (46), the gas pushes open the movable valve (43), so that the movable valve (43) rotates around the rotating pin (42), the explosion-proof valve (40) is further opened, and the gas in the shell (10) is discharged;
s4: when the gas pressure in the housing (10) is reduced to a specified range, the movable valve (43) rotates around the rotating pin (42) under the action of the elastic force of the spring (46), and the explosion-proof valve (40) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981563.6A CN110627145B (en) | 2019-10-16 | 2019-10-16 | Explosion-proof treatment device for environment-friendly chemical raw material production wastewater and use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910981563.6A CN110627145B (en) | 2019-10-16 | 2019-10-16 | Explosion-proof treatment device for environment-friendly chemical raw material production wastewater and use method |
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| CN110627145A true CN110627145A (en) | 2019-12-31 |
| CN110627145B CN110627145B (en) | 2020-07-28 |
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| CN205398278U (en) * | 2016-03-09 | 2016-07-27 | 季云浩 | Sewage treatment system |
| CN205527992U (en) * | 2016-04-25 | 2016-08-31 | 青岛仁益兴工贸有限公司 | Supplementary stirring of hydrolytic acidification cauldron, monitoring devices |
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| Publication number | Publication date |
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| CN110627145B (en) | 2020-07-28 |
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