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1. 发明专利

JPS6155021A Jug and cartridge supply station in pneumatic conveying equipment 失效
标题翻译：气动输送设备中的JUG和CARTRIDGE供应站
公开(公告)号：JPS6155021A
公开(公告)日：1986-03-19
申请号：JP17442884
申请日：1984-08-22
申请人： Chiyoda Chem Eng & Constr Co Ltd , Nippon Air Shiyuutaa Kk , Power Reactor & Nuclear Fuel Dev Corp
发明人： AKIYAMA KANJI , KOBAYASHI HIDEO , TAKEDA HIDEO , TAISHO YUDO , MIYASUGI TAKESHI , KURIMA AKINORI , NAKAGAMI HIDETOSHI , SUGIMOTO TETSUTARO
IPC分类号： B65G51/26
CPC分类号： B65G51/26
摘要： PURPOSE:To make conveying work and handling work after conveying efficient and make a supply station small by enabling both jug and cartridge to be pneumatically conveyed simultaneousl from one supply station, in a pneumatic conveying equipment. CONSTITUTION:Holding parts 43, 44 for holding a jug and a cartridge are provided in a rotor 38 placed in a casing 35, and a jug and cartridge receiving port 36 is opened on, while a jug transferring pneumatic tube 4 and a cartridge transferring pneumatic tube 4 are connected to, the casing 35. A rotor 38 is rotated so as to stop in a position in which the cartridge holding part 44 is faced to the receiving port 36, a position in which the jug holding part 43 is faced to the receiving port 36, a position in which the jug holding part 43 make the inside of the jug vacuum, a position in which the jug holding part 43 removes a poorly evacuated jug, and a position in which the cartridge holding part 44 and the jug holding part 43 are faced to a cartridge transferring pneumatic tube 5 and the jug transferring pneumatic tube 4 respectively, to carry out various operations in each of the stopping positions.
摘要翻译：目的：通过在气动输送设备中同时从一个供应站进行气动输送，使输送高效，使供应站变小，从而使输送工作和处理工作更加方便。构成：在放置在壳体35中的转子38中设置用于保持水壶和保持架的保持部件43,44，并且在罐的输送气动管4和气缸管4连接到壳体35.转子38旋转以便停止在盒保持部分44面对接收端口36的位置，其中，水壶保持部分43面对的位置接收口36，其中，水壶保持部43将壶口真空的内部放置在该位置，该保持部43除去不良抽真空的水壶的位置，以及该盒保持部44与该壶的保持位置部分43分别面对一个传送气管5和水壶传送气管4的盒，以在每个停止位置执行各种操作。

2. 发明专利

JPS6155020A Pneumatic conveying box in pneumatic conveyor 失效
标题翻译：气动输送机气动输送箱
公开(公告)号：JPS6155020A
公开(公告)日：1986-03-19
申请号：JP17442784
申请日：1984-08-22
申请人： Chiyoda Chem Eng & Constr Co Ltd , Nippon Air Shiyuutaa Kk , Power Reactor & Nuclear Fuel Dev Corp
发明人： AKIYAMA KANJI , KOBAYASHI HIDEO , TAKEDA HIDEO , TAISHO YUDO , MIYASUGI TAKESHI , KURIMA AKINORI , NAKAGAMI HIDETOSHI , SUGIMOTO TETSUTARO
IPC分类号： B65G51/26 , B65G51/46
CPC分类号： B65G51/46
摘要： PURPOSE:To improve operation efficiency by automatizing various operations, such as, the reception of a jug and a cartridge, carrying in and out of them to and from a sampling bench, fitting and sending out of said jug and catridge, in a pneumatic conveying equipment. CONSTITUTION:Jugs and cartridges are sent in from a jug and cartridge supply station via a jug feeding pneumatic tube 3 and a cartridge feeding pneumatic tube 4. The sent-in jugs are sent into sampling benches 7, 107 via jug carrying- out pneumatic tubes 8, 108. And, the jugs in which samples are contained, are received by jug carrying-in pneumatic tubes 9, 109, fitted into waiting cartridges, and pneumatically conveyed via pneumatic tubes 13. Holding bodies each having two holding holes with different dized for holding the jug and cartridge, are displaceably held in each pneumatically conveying boxes 1, 101, and are displaced each time by a defined distance, to carry out operation for the jug and cartridge at each stopping position.
摘要翻译：目的：通过自动化各种操作（例如接收水壶和墨盒），将其从取样台进出的工具进行自动化，提高操作效率，将其安装并发送出所述水壶和挂钩，气动输送设备。规定：水罐和墨盒通过一个水壶喂料气管3和一个送料气管4从一个水罐和墨盒供应站送入。送入的水罐通过水壶运送气管将其送入采样台7,107。并且，容纳有样品的水壶通过装入等待盒中的水壶携带气动管9,109接收，并经气动管13气动输送。保持体各具有两个具有不同尺寸的保持孔用于保持水壶和墨盒，可移动地保持在每个气动输送箱1,101中，并且每次移动限定的距离，以在每个停止位置执行罐和盒的操作。

3. 发明专利

JPS59202041A Method and apparatus for sampling liquid sample 失效
标题翻译：采样液样品的方法和装置
公开(公告)号：JPS59202041A
公开(公告)日：1984-11-15
申请号：JP7618483
申请日：1983-05-02
申请人： Chiyoda Chem Eng & Constr Co Ltd , Power Reactor & Nuclear Fuel Dev Corp
发明人： KOMORI YOSHIAKI , YOSHIKAWA KOUJI , YAMANA HAJIME , TAISHIYOU YUUDOU , MIYASUGI TAKESHI , KURIMA AKINORI , KOSAKA SHINICHI
IPC分类号： G01T7/02 , G01N1/10 , G01N1/20 , G01N33/00
CPC分类号： G01N1/10 , G01N2033/0093
摘要： PURPOSE:To enable a smapling at a high accuracy with a solution free from mixing of bubbles while preventing clogging due to a sludge by dividing a gas- liquid mixed phase section and a liquid storage section with a baffleplate to form a circulating flow by supplying a flow of a gas-liquid mixed phase from below a container. CONSTITUTION:The inside of a container 10 is divided into a gas-liquid mixed phase section 12 and a liquid storage section 13 with a baffleplate 11 and a flow of a gas-liquid mixed phase flows through the mixed phase section 12 upward and runs over the baffleplate 11 into the liquid storage section 13. This gas separation by the baffleplate 11 prevents entry of bubbles into the liquid storage section 13 from the mixed phase section 12. Most of the solution flowing into the liquid storage section 13 forms a circulating flow as shown by the arrow B depending on the difference in the apparent density between the liquid storage section 13 and the mixed phase section 12 and the upward flow at the liquid storage section 12. This prevents the mixing of bubbles into a hollow needle 19 thereby enabling a stable sampling at a high accuracy. In addition, the lower clearance 17 of the baffleplate 11 makes a part of a circulation passage thereby eliminating clogging due to a sludge.
摘要翻译：目的：使用不含气泡混合物的溶液进行高精度的刮涂，同时通过将气液混合相部分和液体储存部分与挡板分开来防止污泥堵塞，形成循环流动，通过供给从容器下方流出气液混合相。构成：将容器10的内部分成具有挡板11的气液混合相部12和液体储存部13，气液混合相流向上流过混合相部12，向上延伸挡板11进入液体储存部13.通过挡板11的气体分离防止气体从混合相部分12进入液体存储部分13.流入液体存储部分13的大部分溶液形成循环流动，如箭头B所示，这取决于液体储存部分13和混合相部分12之间的表观密度的差异以及液体存储部分12上的向上流动。这防止气泡混入中空针19中从而使得稳定的采样精度高。此外，挡板11的下部间隙17形成循环通道的一部分，从而消除由于污泥引起的堵塞。

4. 发明专利

JPS59203976A Sealing device for needle part of liquid sampling vessel 失效
标题翻译：液体取样器针头部分密封装置
公开(公告)号：JPS59203976A
公开(公告)日：1984-11-19
申请号：JP7755383
申请日：1983-05-04
申请人： Chiyoda Chem Eng & Constr Co Ltd , Power Reactor & Nuclear Fuel Dev Corp
发明人： KOMORI YOSHIAKI , YOSHIKAWA KOUJI , YAMANA HAJIME , TAISHIYOU YUUDOU , MIYASUGI TAKESHI , KURIMA AKINORI , KOSAKA SHINICHI
IPC分类号： G01T7/02 , G01N1/00 , G01N1/10 , G01N33/00 , G01N35/10
CPC分类号： G01N1/10 , G01N35/1079 , G01N2033/0093
摘要： PURPOSE:To improve the analysis precision of a liquid sample by arranging an external and an internal cylinder in a free sliding state with an elastic member between so that they cover a hollow needle part piercing a vessel body, and forming a sample bottle receiving opening atop of the external or internal cylinder. CONSTITUTION:When the rubber plug 3 of a sample bottle jag 2 is pressed against the jag receiving opening 14, the air in sealed space 18 is sucked by a needle 4 to equalize the sealed space 18 in internal pressure to the vessel 1, and air bubbles disappear by being sucked into the solution in a liquid reservoir part 5. At this time, the jag 2 is pressed to allow the needle 4 to pierce the rubber plug 3. The internal pressure in the jag 2 is held lower than that in the vessel 1 previously, so the radioactive solution is sucked into the jag 2 through the needle 4. Thus, the suction of the air from the needle 4 is stopped before the solution is sucked into the jag 2, so variance in the sampling amount of the solution due to air bubbles staying at the liquid straying part 5 is prevented to improve the analysis precision.
摘要翻译：目的：通过将外部和内部气缸布置在自由滑动状态下，通过弹性构件将液体样品的分析精度提高，从而覆盖穿过容器主体的中空针刺部分，并在顶部形成样品瓶接收开口的外部或内部气缸。构成：当将样品瓶jag 2的橡胶塞3按压在收缩口14上时，密封空间18中的空气被针4吸引，以将密封空间18与容器1的内部压力相等，空气通过吸入液体储存部5中的溶液，气泡消失。此时，按压锯齿2以允许针4刺穿橡胶塞3.锯齿2中的内部压力保持低于容器1，因此放射性溶液通过针4被吸入到锯齿2中。因此，在溶液被吸入到锯齿2之前，针4的空气的吸引停止，因此，防止由于气泡停留在液体杂散部5处的溶液来提高分析精度。

5. 发明专利

JPS59202040A Liquid sampling container 失效
标题翻译：液体取样容器
公开(公告)号：JPS59202040A
公开(公告)日：1984-11-15
申请号：JP7618383
申请日：1983-05-02
申请人： Chiyoda Chem Eng & Constr Co Ltd , Power Reactor & Nuclear Fuel Dev Corp
发明人： KOMORI YOSHIAKI , YOSHIKAWA KOUJI , YAMANA HAJIME , TAISHIYOU YUUDOU , MIYASUGI TAKESHI , KURIMA AKINORI , KOSAKA SHINICHI
IPC分类号： B01D19/00 , G01N1/10 , G01N1/20 , G01N33/00 , G01T7/02
CPC分类号： G01N1/10 , G01N2033/0093
摘要： PURPOSE:To sampling a solution necessary for a highly accurate analysis while preventing clogging due to a sludge by communicating a liquid drain port on the side of a liquid storage section to a sludge discharge port on the bottom thereof after the liquid storage section and an air separation section are divided with a baffleplate. CONSTITUTION:As a baffleplate 12 is provided vertically in a container 10 to divide the air separation section 24 and a liquid storage section 18, a gas in the gas-liquid-mixed phase flown in runs through an upper clearance 13 while a solution flows through a lower clearance 14 to ensure a sufficient gas separation. As there is no retention in the liqud storage section 18, a liquid necessary for analysis can be sampled at a hollow needle 19 to enable a highly accurate analysis without errors in the analysis. The sludge in the solution is so hard to settle as hindered by no retention of liquid that the pressure in the container 10 reduces when no jug is stuck into the needle 19. This allows air to flow into the liquid storage section 18 through the needle 19 and runs through a sludge discharge port 17 upward as shown by the arrow C bubbling thereby preventing clogging due to sludge generated at the discharge port 17.
摘要翻译：目的：采取高精度分析所必需的解决方案，同时防止在液体储存部分和液体储存部分之后将液体储存部分侧的液体排放口连通到其底部的污泥排放口，由于污泥导致堵塞分离段用挡板分隔。构成：由于挡板12垂直设置在容器10中以分隔空气分离部分24和液体储存部分18，气液混合相中的气体流过上部间隙13，同时溶液流过一个较低的间隙14，以确保充分的气体分离。由于在液体储存部分18中没有保留，因此可以在中空针19处采样分析所需的液体，以便能够在分析中没有错误地进行高精度的分析。溶液中的污泥难以稳定，因为当没有水罐卡在针19内时，容器10内的压力不被液体保留而受到阻碍。这允许空气通过针19流入液体储存部分18 并且如箭头C所示向上流过污泥排出口17，从而防止由排出口17产生的污泥引起的堵塞。

6. 发明专利

JPS59212318A Transportation device for object 失效
标题翻译：物体运输装置
公开(公告)号：JPS59212318A
公开(公告)日：1984-12-01
申请号：JP8252083
申请日：1983-05-13
申请人： Chiyoda Chem Eng & Constr Co Ltd , Power Reactor & Nuclear Fuel Dev Corp
发明人： KOMORI YOSHIAKI , YOSHIKAWA KOUJI , YAMANA HAJIME , TAISHIYOU YUUDOU , MIYASUGI TAKESHI , KURIMA AKINORI , KOSAKA SHINICHI
IPC分类号： B65G51/04 , B65G51/01 , B65G51/26 , B65G51/32 , B25J15/00
CPC分类号： B65G51/32
摘要： PURPOSE:To make the maintenance unnecessary and to improve the reliability of a transportation device using liquid medium and equipped with a clamping means, by constituting said device in such a way that a carrying unit and a clamping means are comprised with inner and outer tubes which are connected to each other and said inner and outer tubes themselves are so arranged that they can be closely fitted each other. CONSTITUTION:An object to be transported 21 is carried to a carrying unit 10 by liquid medium via a transportation tube 11 and is delivered into an inner tube 17 of a clamping unit 15 which is closely fitted. In this occasion, the liquid pushed out by said object to be transported 21 is put back to a liquid feeder 14 passing between said inner tube 17 and outer tube 18 via an opening 19. Said clamping unit 15 is separated from said carrying unit 10 and pushes out said object to be transported 21 with a handling mechanism 20. Said object to be transported 21 held by said haldling mechanism 20 pushes said liquid medium into said inner tube 17 via the feeder 14, the gap between said tubes 17 and 18, and said opening 19, and is transported under pressure to the carrying 12 unit 10 and the transportation tube 11. According to the present constitution, the improvement of reliability and the state of maintenance-free can be achieved without any movable unit.
摘要翻译：目的：为了使维护变得不必要，并提高使用液体介质并装备有夹紧装置的运输装置的可靠性，通过构成所述装置，使得承载单元和夹紧装置包括内管和外管，彼此连接并且所述内管和外管本身被布置成使得它们可以彼此紧密地相配合。构成：待运输物体21经由输送管11由液体介质运送到运送单元10，并被输送到紧密配合的夹紧单元15的内管17中。在这种情况下，由被输送物体21推出的液体经由开口19被放回到在所述内管17和外管18之间通过的液体供给器14.所述夹紧单元15与所述承载单元10分离，用操作机构20推出要运输的物体21.由所述倒闭机构20保持的被运输物体21将所述液体介质通过进料器14推入所述内管17中，所述管17和18之间的间隙以及所述开口19在压力下被输送到运输单元10和输送管11.根据本结构，可以在没有任何可移动单元的情况下实现可靠性的提高和免维护状态。

7. 发明专利

JPS59208484A Sampling apparatus 失效
标题翻译：采样设备
公开(公告)号：JPS59208484A
公开(公告)日：1984-11-26
申请号：JP8252183
申请日：1983-05-13
申请人： Chiyoda Chem Eng & Constr Co Ltd , Power Reactor & Nuclear Fuel Dev Corp
发明人： KOMORI YOSHIAKI , YOSHIKAWA KOUJI , YAMANA HAJIME , TAISHIYOU YUUDOU , MIYASUGI TAKESHI , KURIMA AKINORI , KOSAKA SHINICHI
IPC分类号： G01T7/02 , G01N1/10
CPC分类号： G01N1/10
摘要： PURPOSE:To obtain a sampling apparatus which facilitates the inspection with a better operability and retainability by providing a needle block on the side of an inner box and a gamma gate on the undersurface of the inner box while a pneumatic station on the outer surface of a shielding body 21. CONSTITUTION:This sampling apparatus 20 houses an inner box 23 in a space 22 surrounded by a shielding body 21 and a manipulator driving section 24 is provided on the top of the shielding body 21 and above the box 23 to operate a manipulator 25. A tong 27 is provided on the side of the shielding body 21 through a ball socket 26 while a needle block 29 on the side 28 of the inner box. In addition, a gamma gate 32 is provided at the bottom of the box 23. The needle 29 form a liquid circulating system between a liquid storage section 29k and a gas-liquid mixed phase section 29e to effect a sufficient mixing and replacing of a liquid 29d and a specified amount of liquid is transferred into a jug 40 through a needle 29m, which is sent to a port 35 for sending out the jug 40 and the jug 40 is fitted into a cartridge in a pneumatic station to be transported to an analysis chamber.
摘要翻译：目的：为了获得一种采样装置，通过在内箱的下表面上的内箱和伽马门的侧面设置针块，同时在外箱的外表面上设有气动站屏蔽体21.构成：该采样装置20在被屏蔽体21包围的空间22内容纳有内箱23，在屏蔽体21的顶部和箱体23的上方设置有操纵器驱动部24，以操作机械手钳子27通过球窝26设置在屏蔽体21的侧面上，同时在内箱侧面28上设有针块29。另外，在箱体23的底部设有伽马栅极32.针29在液体储存部分29k和气液混合相部分29e之间形成液体循环系统，以充分混合和更换液体 29d，并且指定量的液体通过针29m转移到壶40中，该针29m被送到端口35以送出水壶40，并且将水壶40装配到气动站中的盒中以运送到分析室。

8. 发明专利

JPS59203941A Stylus for sampling liquid 失效
标题翻译： STYLUS用于采样液体
公开(公告)号：JPS59203941A
公开(公告)日：1984-11-19
申请号：JP7755283
申请日：1983-05-04
申请人： Chiyoda Chem Eng & Constr Co Ltd , Power Reactor & Nuclear Fuel Dev Corp
发明人： KOMORI YOSHIAKI , YOSHIKAWA KOUJI , YAMANA HAJIME , TAISHIYOU YUUDOU , MIYASUGI TAKESHI , KURIMA AKINORI , KOSAKA SHINICHI
IPC分类号： G01T7/02 , G01N1/00 , G01N1/10 , G01N33/00
CPC分类号： G01N1/10 , G01N2001/1037 , G01N2033/0093
摘要： PURPOSE:To prevent a water leak and the sticking of liquid drops during sampling and to evade contamination with radioactivity and poisonous material by forming a hole which communicate with a hollow part in a flank of a hollow stylus, and sealing the hollow part which extends from the hole to the tip part. CONSTITUTION:The hole 6 which communicates with the hollow part 7 is formed in the flank of the hollow stylus 5, and the hollow part which extends from this hole 6 to the tip part 8 is sealed. Consequently, no liquid leak occurs when the plug 2 of a jag is extracted from the stylus after a radioactive solution is sampled. Namely, no liquid is left in the hollow part because the hollow part is sealed, and air forces back liquid along the hollow part 7 when the air enters the stylus as a result of the extraction of the jag 4 from the stylus 5 to eliminate liquid dropping, a liquid leak, and the sticking of liquid drops, evading contamination with radioactivity and poisonous material.
摘要翻译：目的：为了防止在采样过程中发生漏水和液体滴落，并通过形成与中空触针侧面的中空部分连通的孔来避开放射性和有毒材料的污染，并密封从尖端部分的孔。构成：与中空部7连通的孔6形成在中空针5的侧面，并且从该孔6延伸到前端部8的中空部被密封。因此，在对放射性溶液进行取样之后，从手写笔中拔出插入件2时，不会发生液体泄漏。也就是说，由于中空部分被密封，所以中空部分没有液体残留，并且当空气进入触针时空气迫使液体沿中空部分7流动，这是由于从触笔5抽出锯齿4以消除液体滴液，液体泄漏和液滴的粘附，避免放射性和有毒物质的污染。

9. 发明专利

JPS58198288A Particles for adhering microorganism 失效
标题翻译：用于加入微生物的颗粒
公开(公告)号：JPS58198288A
公开(公告)日：1983-11-18
申请号：JP17635882
申请日：1982-10-08
申请人： Chiyoda Chem Eng & Constr Co Ltd
发明人： SHIMODAIRA CHIAKI , YUSHINA YOSHINORI , NOJIMA SHIYOUICHI , KURIMA AKINORI
IPC分类号： C12N1/00 , C02F3/00 , C02F3/08 , C12N11/02 , C12N11/08
CPC分类号： Y02W10/15
摘要： PURPOSE: Cylindrical particles of specific dimensions, made of a synthetic resin of less than 1 specific gravity, are subjected to roughening treatment on their outer surfaces to produce particles for adhering microorganisms with good settleability enough to exclude excessive microorganisms and with high adherence of the same.
CONSTITUTION: In cylindrical particles made of a synthetic resin of less than 1 specific gravity, their dimensions are set to 1.5W15mm in length, 0.2W6.0 ratio of the length to the outer diameter and 0.05W1.0mm in wall thickness, further their outer surfaces are roughened. As the above synthetic resin, is preferably used a thermoplastic resin, e.g., polyethylene. The cylindrical particles are used to dispose waste water for excluding excessive microorganisms of good settleability, further reducing the amount of excessive microorganism and improving its adherence.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：具有特定尺寸的圆柱形颗粒由小于1比重的合成树脂制成，在其外表面进行粗糙化处理，以产生具有良好沉降性的微生物粘附颗粒，以排除过量微生物和高粘附性。构成：在由小于1比重的合成树脂制成的圆柱形颗粒中，其尺寸设定为1.5-15mm。长度为0.2-6.0，长度与外径的比为0.05-1.0mm。在壁厚方面，其外表面进一步粗糙化。作为上述合成树脂，优选使用热塑性树脂，例如聚乙烯。圆柱形颗粒用于处理废水以排除具有良好沉降性的过量微生物，进一步减少过量微生物的量并改善其粘附性。

10. 发明专利

JPS57122997A Method and apparatus for treating waste water by microorganism 失效
标题翻译：微生物处理废水的方法与装置
公开(公告)号：JPS57122997A
公开(公告)日：1982-07-31
申请号：JP722781
申请日：1981-01-22
申请人： Chiyoda Chem Eng & Constr Co Ltd
发明人： SHIMODAIRA CHIAKI , YUSHINA YOSHINORI , TANAKA YOSHIHARU , KURIMA AKINORI
IPC分类号： C02F3/08
CPC分类号： Y02W10/15
摘要： PURPOSE: To conduct a biological treatment of waste water stably for a long period of time by a method wherein a portion of waste water cleaned by a biological oxidizing treatment part packed with a particulate material of a specific gravity of 1 or below is passed through an aeration part and a particulate material circulating part together with the particulate material discharged from the oxdizing treatment part.
CONSTITUTION: Raw water supplied through an inlet pipe 4 is introduced as a downflow into the biological oxidizig treatment part 1 packed with the particulate material which has a specific gravity of not larger than 1 and which is accompanied by microorganism adhered on its surfaces, and a contact treatment is conducted. The cleaned raw water is taken out from the part 1 through a lower part 7 and is discharged as treated water to the exterior of the system through an outlet pipe 8, while a portion of the treated water is passed through the particulate material circulating part 3 and flows into the oxidizing treatment part 1. The particulate material separated from the treatment part 1 passes through the aeration part 2, enters the circulating part 3 by passing over a distributer 6 and returns to the treatment part 1. This circulation of the particulate material A is continuously conducted, forming a transporting layer.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过以下方法对废水进行长期稳定的生物处理：通过将填充有比重为1以下的粒状物质的生物体氧化处理部分清洗出的部分废水通过曝气部分和颗粒材料循环部分与从氧化处理部分排出的颗粒材料一起。构成：通过入口管4供给的原水作为向下流入导入填充有比重不大于1的微粒材料的生物体氧化处理部1，并附着在其表面附近的微生物，进行接触治疗。经清洁的原水通过下部7从部分1中取出，并通过出口管8作为经处理的水排出到系统的外部，同时一部分处理过的水通过颗粒物循环部分3 并流入氧化处理部分1.从处理部分1分离的颗粒材料通过曝气部分2，通过分配器6进入循环部分3并返回到处理部分1.颗粒材料的循环 A连续进行，形成传输层。

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