WO2021093302A1 - Textile printing and dyeing wastewater treatment device for recycling reclaimed water - Google Patents

Textile printing and dyeing wastewater treatment device for recycling reclaimed water Download PDF

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Publication number
WO2021093302A1
WO2021093302A1 PCT/CN2020/091680 CN2020091680W WO2021093302A1 WO 2021093302 A1 WO2021093302 A1 WO 2021093302A1 CN 2020091680 W CN2020091680 W CN 2020091680W WO 2021093302 A1 WO2021093302 A1 WO 2021093302A1
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tank
water
biological
dyeing wastewater
wastewater treatment
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PCT/CN2020/091680
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French (fr)
Chinese (zh)
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朱莉娜
马洪才
李玉斌
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德州学院
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes

Definitions

  • the invention relates to the technical field of printing and dyeing wastewater treatment, in particular to a textile printing and dyeing wastewater treatment device used for recycling reclaimed water.
  • Reclaimed water is also called “reclaimed water”, “recycled water” or “recycled water” in habit. It mainly refers to non-drinkable miscellaneous water that can be reused within a certain range after urban sewage can reach a certain water quality standard after treatment. .
  • Urban sewage includes domestic sewage, industrial waste water and runoff sewage. Among them, industrial waste water has the largest volume, and dye waste water is one of the important sources of industrial waste water. A lot of water resources are consumed in the process of dye production, and about 10%-20% of the dye is released into the water body during the production and use process.
  • Dye wastewater has the characteristics of large changes in quality and water quantity, high concentration of organic matter, high chroma, and strong alkalinity, making it difficult to treat. Therefore, it is of great significance to study the treatment of dye wastewater.
  • Chinese utility model patent CN205974171U discloses a printing and dyeing wastewater treatment device, which specifically includes: a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lift pump room, an air flotation tank, and an ozone contact tank connected in sequence , Biological aerated filter, that is, the adjustment tank, the sedimentation tank, the hydrolysis and acidification tank, the biological tank, the secondary sedimentation tank, the chemical oxidation lift pump room, the air flotation tank, The ozone contact tank and the biological aerated filter are connected in series to form a printing and dyeing wastewater treatment device.
  • the present invention provides a textile printing and dyeing wastewater treatment device for reuse of reclaimed water.
  • the technical solution adopted is as follows:
  • a textile printing and dyeing wastewater treatment device for reuse of reclaimed water including a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lift pump room, an air flotation tank, an ozone contact tank, and a biological aerated filter tank , That is, the adjustment tank, the sedimentation tank, the hydrolysis acidification tank, the biological tank, the secondary sedimentation tank, the chemical oxidation lift pump room, the air flotation tank, the ozone contact tank,
  • the biological aerated filter tanks are connected in series, wherein the water inlet of the regulating tank is connected with the water inlet pipe, the water outlet of the biological aerated filter tank is connected with the water outlet pipe; the sedimentation tank is connected with the first dosing device,
  • the chemical oxidation lift pump room is in communication with the second dosing device, the air flotation tank is in communication with the third dosing device, an aeration pipe is provided in the biological a
  • the water spray mechanism includes a water spray pipe, which passes through the pool cover and communicates with one end of a water delivery hose, and the other end of the water delivery hose is connected with a water outlet of a water pump.
  • the water inlet is connected with the water outlet at the lower part of the aerated biological tank.
  • the spray pipe includes a main water pipe, the main water pipe is arranged on the side of the pool cover facing the aerated biological tank, the main water pipe is connected with the water delivery hose, and the main water pipe is connected with a plurality of There are two water distribution pipes, and a plurality of the water distribution pipes are provided with sprinklers, and the sprinklers face the inside of the biological aeration tank.
  • the water distribution pipe is perpendicular to the main water pipe.
  • a filter screen is provided at the connection between the water inlet of the water pump and the biological aeration tank.
  • the X bracket includes a first connecting rod and a second connecting rod that are arranged crosswise, the middle of the first connecting rod is hinged with the middle of the second connecting rod, and one end of the first connecting rod is connected to the pool cover.
  • the other end of the first connecting rod is hinged to a first connecting seat arranged on the outer side wall of the aerated biological tank
  • one end of the second connecting rod is fixedly connected to the tank cover
  • the second The other end of the connecting rod is hinged with a second connecting seat arranged on the side wall of the biological aeration tank
  • a lead screw is coaxially arranged between the first connecting seat and the second connecting seat
  • the second connecting seat The seat is threadedly connected with the lead screw, one end of the lead screw is connected with the first connecting seat, and the other end of the lead screw passes through the side wall of the aerated biological tank and is connected with the driving mechanism.
  • a first fixing rod is arranged between the two first connecting seats, and a second fixing rod is arranged between the two second connecting seats.
  • the edge of the outer side wall of the biological aeration tank is provided with a groove, and the X bracket is arranged in the groove.
  • the drive mechanism includes a dual-axis drive motor, the output shaft of the dual-axis drive motor is coaxially connected with a first bevel gear, the first bevel gear is matedly connected to a second bevel gear, and the second bevel gear is connected to the X bracket connection.
  • the second bevel gear and the lead screw are arranged coaxially.
  • the beneficial effect of the technical solution provided by the present invention is that the device degrades the organic compounds in the printing and dyeing wastewater, improves the quality of the effluent of the printing and dyeing wastewater, and has simple structure, convenient operation and strong practicability.
  • the air in the biological aerated tank is pumped to the top of the biological aerated tank through the water spray mechanism and sprayed downward.
  • the tank cover can be raised by the X bracket and the driving mechanism, thereby raising the spray pipe High, easy to repair and replace.
  • Fig. 1 is a structural schematic diagram 1 of an embodiment of a textile printing and dyeing wastewater treatment device for reuse of reclaimed water according to the present invention.
  • Fig. 2 is a second structural schematic diagram of an embodiment of a textile printing and dyeing wastewater treatment device used for reclaimed water reuse according to the present invention.
  • Fig. 3 is the third structural schematic diagram of an embodiment of the textile printing and dyeing wastewater treatment device used for reclaiming reclaimed water according to the present invention.
  • Fig. 4 is the fourth structural schematic diagram of an embodiment of the textile printing and dyeing wastewater treatment device used for the reuse of reclaimed water according to the present invention.
  • connection should be understood in a broad sense.
  • it can be a fixed connection or an optional connection.
  • Detachable connection, or integral connection it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in a broad sense.
  • it can be a fixed connection or an optional connection.
  • Detachable connection, or integral connection it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • FIG. 1 to Figure 4 it includes a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lifting pump room, an air flotation tank, an ozone contact tank, and a biological aerated filter 1, which are Adjusting tank, sedimentation tank, hydrolysis acidification tank, biological tank, secondary sedimentation tank, chemical oxidation lifting pump room, air flotation tank, ozone contact tank, and biological aerated filter 1 are connected in series.
  • the inlet of the adjustment tank is connected with the water inlet pipe
  • the water outlet of the biological aerated filter 1 is connected with the water outlet pipe;
  • the sedimentation tank is connected with the first dosing device, the chemical oxidation lift pump house is connected with the second dosing device, the air flotation tank is connected with the third dosing device, and the aerated biological filter
  • the filter tank 1 is equipped with an aeration tube, the upper part of the biological aerated tank 1 is provided with a corresponding tank cover 2.
  • the side of the tank cover 2 close to the biological aerated filter tank 1 is connected with a water spray mechanism 3, and the lower side of the tank cover 2
  • Two X brackets 4 are oppositely provided, the bottoms of the two X brackets 4 are respectively located on opposite sides of the biological aerated filter tank 1, and the two X brackets 4 are connected to the driving mechanism 5.
  • the water spray mechanism 3 includes a water spray pipe 301, which passes through the pool cover 2 and communicates with one end of a water delivery hose 302.
  • the other end of the water delivery hose 302 is connected with the water outlet of the water pump 303 and the water inlet of the water pump 303. Connect with the water outlet at the lower part of the aerated biological tank 1.
  • the spray pipe 301 includes a main water pipe 3011.
  • the main water pipe 3011 is arranged on the side of the pool cover 2 facing the aerated biological tank 1.
  • the main water pipe 3011 is connected with a water delivery hose 302.
  • the main water pipe 3011 is connected with several water distribution pipes 3012.
  • a spray head 3013 is provided on each water distribution pipe 3012, and the spray head 3013 faces the inside of the biological aeration tank 1.
  • the water distribution pipe 3012 is perpendicular to the main water pipe 3011.
  • a filter screen is provided at the connection between the water inlet of the water pump 303 and the biological aeration tank 1.
  • the X bracket 4 includes a first connecting rod 401 and a second connecting rod 402 that are arranged crosswise.
  • the middle of the first connecting rod 401 is hinged with the middle of the second connecting rod 402, and one end of the first connecting rod 401 is slidably connected to the pool cover 2.
  • the other end of the first connecting rod 401 is hingedly connected to the first connecting seat 403 arranged on the outer side wall of the biological aeration tank 1, one end of the second connecting rod 402 is fixedly connected to the tank cover 2, and the other end of the second connecting rod 402 is connected to the
  • the second connecting seat 404 on the side wall of the biological aerated tank 1 is hinged, a screw 405 is coaxially arranged between the first connecting seat 403 and the second connecting seat 404, and the second connecting seat 404 is threadedly connected with the threaded screw 405.
  • One end of the rod 405 is connected to the first connecting seat 403, and the other end of the screw rod 405 passes through the side wall of the biological aeration tank 1 to be connected to the driving mechanism 5.
  • a first fixing rod is arranged between the two first connecting seats 403, and a second fixing rod is arranged between the two second connecting seats 404.
  • the edge of the outer side wall of the biological aeration tank 1 is provided with a groove 6, and the X bracket 4 is arranged in the groove 6.
  • the driving mechanism 5 includes a dual-axis driving motor 501.
  • the output shaft of the dual-axis driving motor 501 is coaxially connected with a first bevel gear 502.
  • the first bevel gear 502 is matedly connected to a second bevel gear 503.
  • the second bevel gear 503 is coaxially arranged with the lead screw 405.

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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)
  • Activated Sludge Processes (AREA)

Abstract

Disclosed is a textile printing and dyeing wastewater treatment device for recycling reclaimed water, the device comprising a biological aerated filter (1), wherein a corresponding filter cover (2) is arranged on the upper portion of the biological aerated filter (1), a water spraying mechanism (3) is connected to a position of the filter cover (2) that is close to the biological aerated filter (1), two X-shaped supports (4) are arranged at the bottom of the filter cover (2) in an opposite manner, the two X-shaped supports (4) are positioned on two sides of the biological aerated filter (1), and the two X-shaped supports (4) are connected to a driving mechanism (5). By means of the device, organic compounds in printing and dyeing wastewater are degraded, and the effluent quality of the printing and dyeing wastewater is improved; and when the biological aerated filter (1) is aerated, air moves from the bottom to a surface of the biological aerated filter, such that some of the air is lost without being fully mixed with sewage, while by means of the water spraying mechanism (3), water in the biological aerated filter (1) is pumped to a position above the biological aerated filter (1) and sprayed downwards, such that the water in the biological aerated filter (1) is mixed with air more fully, the aeration effect is more uniform, and the aeration efficiency is improved.

Description

一种用于再生水回用的纺织印染废水处理装置Textile printing and dyeing wastewater treatment device for reuse of reclaimed water 技术领域Technical field
本发明涉及印染废水处理技术领域，特别涉及一种用于再生水回用的纺织印染废水处理装置。The invention relates to the technical field of printing and dyeing wastewater treatment, in particular to a textile printing and dyeing wastewater treatment device used for recycling reclaimed water.
背景技术Background technique
再生水习惯上又称为“中水”、“循环水”或“回用水”，主要是指城市污水经处理后能够达到一定的水质标准，可以在一定的范围内重复使用的非饮用的杂用水。城市污水包括的生活污水、工业废水和径流污水，其中工业废水量最大，而染料废水是工业废水的重要来源之一。产染料过程中消耗大量水资源，并且在生产和使用过程中约有10％～20％染料释放到水体中。染料废水具有质水量变化大、有机物浓度高、色度大、碱性强等特征，处理难度较高。因此研究染料废水的处理具有重大意义。Reclaimed water is also called "reclaimed water", "recycled water" or "recycled water" in habit. It mainly refers to non-drinkable miscellaneous water that can be reused within a certain range after urban sewage can reach a certain water quality standard after treatment. . Urban sewage includes domestic sewage, industrial waste water and runoff sewage. Among them, industrial waste water has the largest volume, and dye waste water is one of the important sources of industrial waste water. A lot of water resources are consumed in the process of dye production, and about 10%-20% of the dye is released into the water body during the production and use process. Dye wastewater has the characteristics of large changes in quality and water quantity, high concentration of organic matter, high chroma, and strong alkalinity, making it difficult to treat. Therefore, it is of great significance to study the treatment of dye wastewater.
中国实用新型专利CN 205974171U公开了一种印染废水处理装置，具体包括:依次连接的调节池、沉淀池、水解酸化池、生物池、二沉池、化学氧化提升泵房、气浮池、臭氧接触池、曝气生物滤池，即依次将所述调节池、所述沉淀池、所述水解酸化池、所述生物池、所述二沉池、所述化学氧化提升泵房、所述气浮池、所述臭氧接触池、所述曝气生物滤池串联，构成一印染废水处理装置。虽然提高了印染废水的出水水质与排放率，但是存在曝气不均匀、曝气浪费率高等问题，影响了污水生物处理好氧工艺段的效果，进而降低了污水的整体处理效果。Chinese utility model patent CN205974171U discloses a printing and dyeing wastewater treatment device, which specifically includes: a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lift pump room, an air flotation tank, and an ozone contact tank connected in sequence , Biological aerated filter, that is, the adjustment tank, the sedimentation tank, the hydrolysis and acidification tank, the biological tank, the secondary sedimentation tank, the chemical oxidation lift pump room, the air flotation tank, The ozone contact tank and the biological aerated filter are connected in series to form a printing and dyeing wastewater treatment device. Although the effluent quality and discharge rate of printing and dyeing wastewater are improved, there are problems such as uneven aeration and high aeration waste rate, which affect the effect of the aerobic process section of sewage biological treatment, thereby reducing the overall sewage treatment effect.
发明内容Summary of the invention
为了解决上述问题之一，本发明提供了一种用于再生水回用的纺织印染废水处理装置，采用的技术方案如下：In order to solve one of the above-mentioned problems, the present invention provides a textile printing and dyeing wastewater treatment device for reuse of reclaimed water. The technical solution adopted is as follows:
一种用于再生水回用的纺织印染废水处理装置，包括调节池、沉淀池、水解酸化池、生物池、二沉池、化学氧化提升泵房、气浮池、臭氧接触池、曝气生物滤池，即依次将所述调节池、所述沉淀池、所述水解酸化池、所述生物池、所述二沉池、所述化学氧化提升泵房、所述气浮池、所述臭氧接触池、所述曝 气生物滤池串联，其中，所述调节池的入水口与进水管连通，所述曝气生物滤池的出水口与出水管连通；所述沉淀池与第一加药器连通、所述化学氧化提升泵房与第二加药器连通、所述气浮池与第三加药器连通，所述曝气生物滤池内设有曝气管，所述曝气生物池的上部设有对应的池盖，所述池盖靠近所述曝气生物滤池一侧连接有喷水机构，所述池盖的下侧相对设有两个X支架，两个所述X支架的底部分别位于所述曝气生物滤池相对的两侧，两个所述X支架连接驱动机构。A textile printing and dyeing wastewater treatment device for reuse of reclaimed water, including a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lift pump room, an air flotation tank, an ozone contact tank, and a biological aerated filter tank , That is, the adjustment tank, the sedimentation tank, the hydrolysis acidification tank, the biological tank, the secondary sedimentation tank, the chemical oxidation lift pump room, the air flotation tank, the ozone contact tank, The biological aerated filter tanks are connected in series, wherein the water inlet of the regulating tank is connected with the water inlet pipe, the water outlet of the biological aerated filter tank is connected with the water outlet pipe; the sedimentation tank is connected with the first dosing device, The chemical oxidation lift pump room is in communication with the second dosing device, the air flotation tank is in communication with the third dosing device, an aeration pipe is provided in the biological aerated filter, and the upper part of the biological aerated tank is provided There is a corresponding tank cover, the side of the tank cover close to the biological aerated filter tank is connected with a water spray mechanism, the lower side of the tank cover is provided with two X brackets opposite to each other, and the bottoms of the two X brackets are respectively Located on opposite sides of the biological aerated filter tank, the two X brackets are connected to a driving mechanism.
所述喷水机构包括喷水管，所述喷水管穿过所述池盖连通有输水软管的一端，所述输水软管的另一端连接有水泵的出水口，所述水泵的入水口与所述曝气生物池下部的出水口连接。The water spray mechanism includes a water spray pipe, which passes through the pool cover and communicates with one end of a water delivery hose, and the other end of the water delivery hose is connected with a water outlet of a water pump. The water inlet is connected with the water outlet at the lower part of the aerated biological tank.
所述喷水管包括主水管，所述主水管设于所述池盖朝向所述曝气生物池的一侧，所述主水管与所述输水软管连通，所述主水管连接有若干个分水管，若干个所述分水管上设有喷头，所述喷头朝向所述曝气生物池的内部。The spray pipe includes a main water pipe, the main water pipe is arranged on the side of the pool cover facing the aerated biological tank, the main water pipe is connected with the water delivery hose, and the main water pipe is connected with a plurality of There are two water distribution pipes, and a plurality of the water distribution pipes are provided with sprinklers, and the sprinklers face the inside of the biological aeration tank.
所述分水管与所述主水管垂直。The water distribution pipe is perpendicular to the main water pipe.
所述水泵的入水口与所述曝气生物池连接处设有过滤网。A filter screen is provided at the connection between the water inlet of the water pump and the biological aeration tank.
所述X支架包括交叉设置的第一连杆和第二连杆，所述第一连杆的中部与所述第二连杆的中部铰接，所述第一连杆的一端与所述池盖滑动连接，所述第一连杆的另一端与设置在所述曝气生物池外侧壁的第一连接座铰接，所述第二连杆的一端与所述池盖固定连接，所述第二连杆的另一端与设置在所述曝气生物池侧壁的第二连接座铰接，所述第一连接座、所述第二连接座之间同轴设有丝杠，所述第二连接座与所述丝杠螺纹连接，所述丝杠的一端与所述第一连接座连接，所述丝杠的另一端穿过所述曝气生物池的侧壁连接有所述驱动机构。The X bracket includes a first connecting rod and a second connecting rod that are arranged crosswise, the middle of the first connecting rod is hinged with the middle of the second connecting rod, and one end of the first connecting rod is connected to the pool cover. In a sliding connection, the other end of the first connecting rod is hinged to a first connecting seat arranged on the outer side wall of the aerated biological tank, one end of the second connecting rod is fixedly connected to the tank cover, and the second The other end of the connecting rod is hinged with a second connecting seat arranged on the side wall of the biological aeration tank, a lead screw is coaxially arranged between the first connecting seat and the second connecting seat, and the second connecting seat The seat is threadedly connected with the lead screw, one end of the lead screw is connected with the first connecting seat, and the other end of the lead screw passes through the side wall of the aerated biological tank and is connected with the driving mechanism.
两个所述第一连接座之间设有第一固定杆，两个所述第二连接座之间设有第二固定杆。A first fixing rod is arranged between the two first connecting seats, and a second fixing rod is arranged between the two second connecting seats.
所述曝气生物池外侧壁的边缘设有凹槽，所述X支架设于所述凹槽内。The edge of the outer side wall of the biological aeration tank is provided with a groove, and the X bracket is arranged in the groove.
所述驱动机构包括双轴驱动电机，所述双轴驱动电机的输出轴同轴连接有第一锥齿轮，所述第一锥齿轮配合连接第二锥齿轮，所述第二锥齿轮与所述X支架连接。The drive mechanism includes a dual-axis drive motor, the output shaft of the dual-axis drive motor is coaxially connected with a first bevel gear, the first bevel gear is matedly connected to a second bevel gear, and the second bevel gear is connected to the X bracket connection.
所述第二锥齿轮与所述丝杠同轴设置。The second bevel gear and the lead screw are arranged coaxially.
本发明提供的技术方案的有益效果是，通过本装置，降解了印染废水中的 有机化合物，提高印染废水出水水质，且结构简单、操作方便，实用性强，在对曝气生物池进行曝气时，空气自池底向池表面运动，造成一部分空气没有与污水充分混合便流失，而通过喷水机构，将曝气生物池中的水抽到曝气生物池的上方，并向下方喷洒，从而使得曝气生物池中的水与空气混合更充分，曝气效果更均匀，从而提高曝气效率，同时，通过设置的X支架以及驱动机构可以将池盖升起，从而将喷水管升高，方便维修更换。The beneficial effect of the technical solution provided by the present invention is that the device degrades the organic compounds in the printing and dyeing wastewater, improves the quality of the effluent of the printing and dyeing wastewater, and has simple structure, convenient operation and strong practicability. When the air moves from the bottom of the pool to the surface of the pool, a part of the air is lost without being fully mixed with the sewage. The water in the biological aerated tank is pumped to the top of the biological aerated tank through the water spray mechanism and sprayed downward. Thereby, the water and air in the biological aeration tank are more fully mixed, and the aeration effect is more uniform, thereby improving the aeration efficiency. At the same time, the tank cover can be raised by the X bracket and the driving mechanism, thereby raising the spray pipe High, easy to repair and replace.
附图说明Description of the drawings
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中使用的附图作一简单地介绍，显而易见地，下面所列附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings used in the embodiments. Obviously, the drawings listed below are only some embodiments of the present invention, which are common in the field. As far as technical personnel are concerned, they can also obtain other drawings based on these drawings without creative work.
图1是本发明用于再生水回用的纺织印染废水处理装置实施例的结构示意图一。Fig. 1 is a structural schematic diagram 1 of an embodiment of a textile printing and dyeing wastewater treatment device for reuse of reclaimed water according to the present invention.
图2是本发明用于再生水回用的纺织印染废水处理装置实施例的结构示意图二。Fig. 2 is a second structural schematic diagram of an embodiment of a textile printing and dyeing wastewater treatment device used for reclaimed water reuse according to the present invention.
图3是本发明用于再生水回用的纺织印染废水处理装置实施例的结构示意图三。Fig. 3 is the third structural schematic diagram of an embodiment of the textile printing and dyeing wastewater treatment device used for reclaiming reclaimed water according to the present invention.
图4是本发明用于再生水回用的纺织印染废水处理装置实施例的结构示意图四。Fig. 4 is the fourth structural schematic diagram of an embodiment of the textile printing and dyeing wastewater treatment device used for the reuse of reclaimed water according to the present invention.
附图中，各标号所代表的组件列表如下：1、曝气生物池；2、池盖；3、喷水机构；301、喷水管；3011、主水管；3012、分水管；3013、喷头；302、喷水软管；303、水泵；4、X支架；401、第一连杆；402、第二连杆；403、第一连接座；404、第二连接座；405、丝杠；5、驱动机构；501、双轴驱动电机；502、第一锥齿轮；503、第二锥齿轮；6、凹槽。In the drawings, the list of components represented by each number is as follows: 1. Biological aeration tank; 2. Pool cover; 3. Water spray mechanism; 301, spray pipe; 3011, main water pipe; 3012, water distribution pipe; 3013, spray head 302, water spray hose; 303, water pump; 4. X bracket; 401, first connecting rod; 402, second connecting rod; 403, first connecting seat; 404, second connecting seat; 405, lead screw; 5. Drive mechanism; 501, two-axis drive motor; 502, first bevel gear; 503, second bevel gear; 6. groove.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地详细描述。In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
需要说明的是，在不冲突的情况下，本发明创造中的实施例及实施例中的特征可以相互组合。It should be noted that the embodiments in the invention and the features in the embodiments can be combined with each other if there is no conflict.
在本发明创造的描述中，需要理解的是，术语“中心”、“纵向”、“横 向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明创造和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明创造的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明创造的描述中，除非另有说明，“多个”的含义是两个或两个以上。In the description of the invention, it should be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention The creation and simplification of the description does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of these features. In the description of the invention, unless otherwise specified, the meaning of "multiple" means two or more.
在本发明创造的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明创造中的具体含义。In the description of the invention, it should be noted that, unless otherwise clearly defined and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the creation of the present invention can be understood through specific circumstances.
如图1-图4所示，包括调节池、沉淀池、水解酸化池、生物池、二沉池、化学氧化提升泵房、气浮池、臭氧接触池、曝气生物滤池1，即依次将调节池、沉淀池、水解酸化池、生物池、二沉池、化学氧化提升泵房、气浮池、臭氧接触池、曝气生物滤池1串联，其中，调节池的入水口与进水管连通，曝气生物滤池1的出水口与出水管连通；沉淀池与第一加药器连通、化学氧化提升泵房与第二加药器连通、气浮池与第三加药器连通，曝气生物滤池1内设有曝气管，曝气生物池1的上部设有对应的池盖2，池盖2靠近曝气生物滤池1一侧连接有喷水机构3，池盖2的下侧相对设有两个X支架4，两个X支架4的底部分别位于曝气生物滤池1相对的两侧，两个X支架4连接驱动机构5。As shown in Figure 1 to Figure 4, it includes a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lifting pump room, an air flotation tank, an ozone contact tank, and a biological aerated filter 1, which are Adjusting tank, sedimentation tank, hydrolysis acidification tank, biological tank, secondary sedimentation tank, chemical oxidation lifting pump room, air flotation tank, ozone contact tank, and biological aerated filter 1 are connected in series. Among them, the inlet of the adjustment tank is connected with the water inlet pipe, The water outlet of the biological aerated filter 1 is connected with the water outlet pipe; the sedimentation tank is connected with the first dosing device, the chemical oxidation lift pump house is connected with the second dosing device, the air flotation tank is connected with the third dosing device, and the aerated biological filter The filter tank 1 is equipped with an aeration tube, the upper part of the biological aerated tank 1 is provided with a corresponding tank cover 2. The side of the tank cover 2 close to the biological aerated filter tank 1 is connected with a water spray mechanism 3, and the lower side of the tank cover 2 Two X brackets 4 are oppositely provided, the bottoms of the two X brackets 4 are respectively located on opposite sides of the biological aerated filter tank 1, and the two X brackets 4 are connected to the driving mechanism 5.
喷水机构3包括喷水管301，喷水管301穿过池盖2连通有输水软管302的一端，输水软管302的另一端连接有水泵303的出水口，水泵303的入水口与曝气生物池1下部的出水口连接。The water spray mechanism 3 includes a water spray pipe 301, which passes through the pool cover 2 and communicates with one end of a water delivery hose 302. The other end of the water delivery hose 302 is connected with the water outlet of the water pump 303 and the water inlet of the water pump 303. Connect with the water outlet at the lower part of the aerated biological tank 1.
喷水管301包括主水管3011，主水管3011设于池盖2朝向曝气生物池1的一侧，主水管3011与输水软管302连通，主水管3011连接有若干个分水管3012，若干个分水管3012上设有喷头3013，喷头3013朝向曝气生物池1的内部。The spray pipe 301 includes a main water pipe 3011. The main water pipe 3011 is arranged on the side of the pool cover 2 facing the aerated biological tank 1. The main water pipe 3011 is connected with a water delivery hose 302. The main water pipe 3011 is connected with several water distribution pipes 3012. A spray head 3013 is provided on each water distribution pipe 3012, and the spray head 3013 faces the inside of the biological aeration tank 1.
分水管3012与主水管3011垂直。The water distribution pipe 3012 is perpendicular to the main water pipe 3011.
水泵303的入水口与曝气生物池1连接处设有过滤网。A filter screen is provided at the connection between the water inlet of the water pump 303 and the biological aeration tank 1.
X支架4包括交叉设置的第一连杆401和第二连杆402，第一连杆401的中部与第二连杆402的中部铰接，第一连杆401的一端与池盖2滑动连接，第一连杆401的另一端与设置在曝气生物池1外侧壁的第一连接座403铰接，第二连杆402的一端与池盖2固定连接，第二连杆402的另一端与设置在曝气生物池1侧壁的第二连接座404铰接，第一连接座403、第二连接座404之间同轴设有丝杠405，第二连接座404与丝杠405螺纹连接，丝杠405的一端与第一连接座403连接，丝杠405的另一端穿过曝气生物池1的侧壁连接有驱动机构5。The X bracket 4 includes a first connecting rod 401 and a second connecting rod 402 that are arranged crosswise. The middle of the first connecting rod 401 is hinged with the middle of the second connecting rod 402, and one end of the first connecting rod 401 is slidably connected to the pool cover 2. The other end of the first connecting rod 401 is hingedly connected to the first connecting seat 403 arranged on the outer side wall of the biological aeration tank 1, one end of the second connecting rod 402 is fixedly connected to the tank cover 2, and the other end of the second connecting rod 402 is connected to the The second connecting seat 404 on the side wall of the biological aerated tank 1 is hinged, a screw 405 is coaxially arranged between the first connecting seat 403 and the second connecting seat 404, and the second connecting seat 404 is threadedly connected with the threaded screw 405. One end of the rod 405 is connected to the first connecting seat 403, and the other end of the screw rod 405 passes through the side wall of the biological aeration tank 1 to be connected to the driving mechanism 5.
两个第一连接座403之间设有第一固定杆，两个第二连接座404之间设有第二固定杆。A first fixing rod is arranged between the two first connecting seats 403, and a second fixing rod is arranged between the two second connecting seats 404.
曝气生物池1外侧壁的边缘设有凹槽6，X支架4设于凹槽6内。The edge of the outer side wall of the biological aeration tank 1 is provided with a groove 6, and the X bracket 4 is arranged in the groove 6.
驱动机构5包括双轴驱动电机501，双轴驱动电机501的输出轴同轴连接有第一锥齿轮502，第一锥齿轮502配合连接第二锥齿轮503，第二锥齿轮503与X支架4连接。The driving mechanism 5 includes a dual-axis driving motor 501. The output shaft of the dual-axis driving motor 501 is coaxially connected with a first bevel gear 502. The first bevel gear 502 is matedly connected to a second bevel gear 503. The second bevel gear 503 and the X bracket 4 connection.
第二锥齿轮503与丝杠405同轴设置。The second bevel gear 503 is coaxially arranged with the lead screw 405.
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims (10)

  1. 一种用于再生水回用的纺织印染废水处理装置，包括调节池、沉淀池、水解酸化池、生物池、二沉池、化学氧化提升泵房、气浮池、臭氧接触池、曝气生物滤池(1)，即依次将所述调节池、所述沉淀池、所述水解酸化池、所述生物池、所述二沉池、所述化学氧化提升泵房、所述气浮池、所述臭氧接触池、所述曝气生物滤池(1)串联，其中，所述调节池的入水口与进水管连通，所述曝气生物滤池(1)的出水口与出水管连通；所述沉淀池与第一加药器连通、所述化学氧化提升泵房与第二加药器连通、所述气浮池与第三加药器连通，所述曝气生物滤池(1)内设有曝气管，其特征在于，所述曝气生物池(1)的上部设有对应的池盖(2)，所述池盖(2)靠近所述曝气生物滤池(1)一侧连接有喷水机构(3)，所述池盖(2)的下侧相对设有两个X支架(4)，两个所述X支架(4)的底部分别位于所述曝气生物滤池(1)相对的两侧，两个所述X支架(4)连接驱动机构(5)。A textile printing and dyeing wastewater treatment device for reuse of reclaimed water, including a regulating tank, a sedimentation tank, a hydrolysis acidification tank, a biological tank, a secondary sedimentation tank, a chemical oxidation lift pump room, an air flotation tank, an ozone contact tank, and a biological aerated filter tank (1), that is, the adjustment tank, the sedimentation tank, the hydrolysis acidification tank, the biological tank, the secondary sedimentation tank, the chemical oxidation lift pump room, the air flotation tank, and the ozone The contact tank and the biological aerated filter (1) are connected in series, wherein the water inlet of the regulating tank is connected with a water inlet pipe, and the water outlet of the biological aerated filter (1) is connected with a water outlet pipe; the sedimentation The tank is in communication with the first dosing device, the chemical oxidation lift pump room is in communication with the second dosing device, the air flotation tank is in communication with the third dosing device, and the biological aerated filter (1) is provided with aeration A trachea, characterized in that the upper part of the biological aerated filter (1) is provided with a corresponding tank cover (2), and the side of the tank cover (2) close to the biological aerated filter (1) is connected with The water spray mechanism (3), the lower side of the pool cover (2) is provided with two X brackets (4) opposite to each other, and the bottoms of the two X brackets (4) are respectively located in the biological aerated filter (1) ) On opposite sides, the two X brackets (4) are connected to the driving mechanism (5).
  2. 根据权利要求1所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述喷水机构(3)包括喷水管(301)，所述喷水管(301)穿过所述池盖(2)连通有输水软管(302)的一端，所述输水软管(302)的另一端连接有水泵(303)的出水口，所述水泵(303)的入水口与所述曝气生物池(1)下部的出水口连接。The textile printing and dyeing wastewater treatment device for recycling reclaimed water according to claim 1, wherein the water spray mechanism (3) comprises a water spray pipe (301), and the water spray pipe (301) passes through the The pool cover (2) is connected with one end of a water delivery hose (302), the other end of the water delivery hose (302) is connected with the water outlet of the water pump (303), and the water inlet of the water pump (303) is connected with The water outlet at the lower part of the biological aeration tank (1) is connected.
  3. 根据权利要求2所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述喷水管(301)包括主水管(3011)，所述主水管(3011)设于所述池盖(2)朝向所述曝气生物池(1)的一侧，所述主水管(3011)与所述输水软管(302)连通，所述主水管(3011)连接有若干个分水管(3012)，若干个所述分水管(3012)上设有喷头(3013)，所述喷头(3013)朝向所述曝气生物池(1)的内部。The textile printing and dyeing wastewater treatment device for reuse of reclaimed water according to claim 2, wherein the water spray pipe (301) comprises a main water pipe (3011), and the main water pipe (3011) is provided in the pool. The cover (2) faces the side of the biological aeration tank (1), the main water pipe (3011) is in communication with the water delivery hose (302), and the main water pipe (3011) is connected with a plurality of water distribution pipes (3012), a plurality of the water distribution pipes (3012) are provided with sprinkler heads (3013), and the sprinkler heads (3013) face the inside of the biological aeration tank (1).
  4. 根据权利要求3所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述分水管(3012)与所述主水管(3011)垂直。The textile printing and dyeing wastewater treatment device for recycling reclaimed water according to claim 3, wherein the water distribution pipe (3012) is perpendicular to the main water pipe (3011).
  5. 根据权利要求2-3任一项所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述水泵(303)的入水口与所述曝气生物池(1)连接处设有过滤网。The textile printing and dyeing wastewater treatment device for recycling reclaimed water according to any one of claims 2-3, wherein the water inlet of the water pump (303) is connected to the biological aerated pool (1). There are filters.
  6. 根据权利要求1所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述X支架(4)包括交叉设置的第一连杆(401)和第二连杆(402)，所述第一连杆(401)的中部与所述第二连杆(402)的中部铰接，所述第一连杆(401)的一端与所述池盖(2)滑动连接，所述第一连杆(401)的另一端与设置在所述曝气生物池(1)外侧壁的第一连接座(403)铰接，所述第二连杆(402)的一端与所述池盖(2)固定连接，所述第二连杆(402)的另一端与设置在所述曝气生物池(1)侧壁的第二连接座(404)铰接，所述第一连接座(403)、所述第二连接座(404)之间同轴设有丝杠(405)，所述第二连接座(404)与所述丝杠(405)螺纹连接，所述丝杠(405)的一端与所述第一连接座(403)连接，所述丝杠(405)的另一端穿过所述曝气生物池(1)的侧壁连接有所述驱动机构(5)。The textile printing and dyeing wastewater treatment device for reuse of reclaimed water according to claim 1, wherein the X bracket (4) comprises a first connecting rod (401) and a second connecting rod (402) that are arranged crosswise, The middle part of the first link (401) is hinged with the middle part of the second link (402), one end of the first link (401) is slidably connected to the pool cover (2), and the first link (401) is slidably connected to the pool cover (2). The other end of a connecting rod (401) is hingedly connected to a first connecting seat (403) arranged on the outer side wall of the biological aeration tank (1), and one end of the second connecting rod (402) is connected to the pool cover ( 2) Fixed connection, the other end of the second connecting rod (402) is hinged with a second connecting seat (404) provided on the side wall of the biological aeration tank (1), the first connecting seat (403) , The second connecting seat (404) is coaxially provided with a lead screw (405), the second connecting seat (404) is threadedly connected to the lead screw (405), and the lead screw (405) One end is connected with the first connecting seat (403), and the other end of the lead screw (405) passes through the side wall of the aerated biological tank (1) and is connected with the driving mechanism (5).
  7. 根据权利要求6所述的用于再生水回用的纺织印染废水处理装置，其特征在于，两个所述第一连接座(403)之间设有第一固定杆，两个所述第二连接座(404)之间设有第二固定杆。The textile printing and dyeing wastewater treatment device for recycling reclaimed water according to claim 6, wherein a first fixing rod is provided between the two first connection seats (403), and the two second connections A second fixing rod is arranged between the seats (404).
  8. 根据权利要求6或7所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述曝气生物池(1)外侧壁的边缘设有凹槽(6)，所述X支架(4)设于所述凹槽(6)内。The textile printing and dyeing wastewater treatment device for reuse of reclaimed water according to claim 6 or 7, characterized in that the edge of the outer side wall of the aerated biological tank (1) is provided with a groove (6), and the X bracket (4) Set in the groove (6).
  9. 根据权利要求1所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述驱动机构(5)包括双轴驱动电机(501)，所述双轴驱动电机(501)的输出轴同轴连接有第一锥齿轮(502)，所述第一锥齿轮(502)配合连接第二锥齿轮(503)，所述第二锥齿轮(503)与所述X支架(4)连接。The textile printing and dyeing wastewater treatment device for recycling reclaimed water according to claim 1, wherein the driving mechanism (5) comprises a dual-axis driving motor (501), and the output of the dual-axis driving motor (501) The shaft is coaxially connected with a first bevel gear (502), the first bevel gear (502) is matedly connected with a second bevel gear (503), and the second bevel gear (503) is connected with the X bracket (4) .
  10. 根据权利要求8或9所述的用于再生水回用的纺织印染废水处理装置，其特征在于，所述第二锥齿轮(503)与所述丝杠(405)同轴设置。The textile printing and dyeing wastewater treatment device for reuse of reclaimed water according to claim 8 or 9, characterized in that the second bevel gear (503) and the lead screw (405) are arranged coaxially.
PCT/CN2020/091680 2019-11-14 2020-05-22 Textile printing and dyeing wastewater treatment device for recycling reclaimed water WO2021093302A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110627330B (en) * 2019-11-14 2021-02-05 德州学院 A textile printing and dyeing effluent treatment plant for reuse of reclaimed water

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090038961A1 (en) * 2007-08-06 2009-02-12 Energy Solutions Diversified Services, Inc. Process and System for Treating Radioactive Waste Water to Prevent Overloading Demineralizer Systems
CN101700943A (en) * 2009-11-19 2010-05-05 东华大学 Printing and dyeing waste water advanced treatment recovery method
CN105585226A (en) * 2016-03-04 2016-05-18 云南大学 AAONAO continuous flow two-sludge denitrification advanced nitrogen removal and dephosphorization device and technology based on online control
CN108358379A (en) * 2018-02-05 2018-08-03 四川四通欧美环境工程有限公司 A kind of biological aerated filter for advanced treating antibiotics waste water
CN108547745A (en) * 2018-03-07 2018-09-18 深圳市贝优通新能源技术开发有限公司 A kind of wind-driven generator high convenient for clean generating efficiency
CN109052872A (en) * 2018-10-16 2018-12-21 德州学院 A kind of printing and dyeing wastewater processing equipment for reclaimed water reuse
CN110627330A (en) * 2019-11-14 2019-12-31 德州学院 A textile printing and dyeing effluent treatment plant for reuse of reclaimed water

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006058410A1 (en) * 2004-09-29 2006-06-08 Van Toever J Wayne Bio-filter with low density media and toroidal media stirring configuration
CN100336743C (en) * 2005-04-14 2007-09-12 上海交通大学 Jet-flow aeration biological filtering tank
CN205974171U (en) * 2016-08-01 2017-02-22 中国市政工程中南设计研究总院有限公司 Device for treating printing and dyeing wastewater
CN106902632A (en) * 2017-04-14 2017-06-30 盐城市净博士家电清洗有限公司 Biofilter self-circulation type removes foul waste gas device
CN108042150A (en) * 2018-01-17 2018-05-18 西安医学院第二附属医院 A kind of foldable ladder for CT examination bed
CN108468990B (en) * 2018-03-12 2020-04-17 宁波中惠信息技术有限公司 Lamp bracket capable of automatically lifting
CN108840480A (en) * 2018-07-24 2018-11-20 成都市金雅迪彩色印刷有限公司 It is a kind of to rush version water-circulation filtering device and method
CN109162509B (en) * 2018-09-05 2020-06-09 江苏大学 Single motor driven avoidance-free lifting garage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090038961A1 (en) * 2007-08-06 2009-02-12 Energy Solutions Diversified Services, Inc. Process and System for Treating Radioactive Waste Water to Prevent Overloading Demineralizer Systems
CN101700943A (en) * 2009-11-19 2010-05-05 东华大学 Printing and dyeing waste water advanced treatment recovery method
CN105585226A (en) * 2016-03-04 2016-05-18 云南大学 AAONAO continuous flow two-sludge denitrification advanced nitrogen removal and dephosphorization device and technology based on online control
CN108358379A (en) * 2018-02-05 2018-08-03 四川四通欧美环境工程有限公司 A kind of biological aerated filter for advanced treating antibiotics waste water
CN108547745A (en) * 2018-03-07 2018-09-18 深圳市贝优通新能源技术开发有限公司 A kind of wind-driven generator high convenient for clean generating efficiency
CN109052872A (en) * 2018-10-16 2018-12-21 德州学院 A kind of printing and dyeing wastewater processing equipment for reclaimed water reuse
CN110627330A (en) * 2019-11-14 2019-12-31 德州学院 A textile printing and dyeing effluent treatment plant for reuse of reclaimed water

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