WO2018098971A1 - 水处理曝气池树脂基喷射装置 - Google Patents

水处理曝气池树脂基喷射装置 Download PDF

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WO2018098971A1
WO2018098971A1 PCT/CN2017/081218 CN2017081218W WO2018098971A1 WO 2018098971 A1 WO2018098971 A1 WO 2018098971A1 CN 2017081218 W CN2017081218 W CN 2017081218W WO 2018098971 A1 WO2018098971 A1 WO 2018098971A1
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resin
pipe
disposed
aeration tank
liquid inlet
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PCT/CN2017/081218
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English (en)
French (fr)
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聂庭森
聂庭江
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江苏申江环境科技有限公司
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Priority to KR1020187022203A priority Critical patent/KR20190086367A/ko
Publication of WO2018098971A1 publication Critical patent/WO2018098971A1/zh

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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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • the utility model relates to a sewage treatment device, in particular to a resin-based injection device for a water treatment aeration tank.
  • an aeration tank In the process of sewage treatment, an aeration tank is needed.
  • the aeration tank sprays a water-air mixture with uniform micro-bubbles at the bottom to achieve sewage cleaning.
  • the existing injection devices are stainless steel and carbon steel.
  • the structure, the structure is cumbersome, the installation is inconvenient, the investment cost is high, and the sewage is easily corroded, the service life is short, and the existing injection device has uneven aeration, low oxygen utilization rate, poor oxygenation effect, and the effluent water quality is unstable. Sewage treatment is not thorough and the use effect is poor.
  • the technical problem to be solved by the utility model is to provide a resin-based injection device for a water treatment aeration tank with a long service life.
  • a water treatment aeration tank resin-based injection device comprising: two aeration tanks disposed in the ground, on the ground on the upper end side of the aeration tank
  • There are two power water pumps wherein the water pumping port of the power water pump communicates with the aeration tank through a water pumping pipe, and the water outlet of the power water pump is connected to one end of the jet through the water outlet pipe, and the water outlet pipe is provided with a first control valve, the other end of the jet is connected to a secondary jet synergizing device disposed at the bottom of the aeration tank through a pressure pipe
  • the structure of the secondary jet synergizing device comprises: a pressure pipe a resin-based liquid inlet main pipe, which is provided with a plurality of resin-based nozzles on a side of the resin-based liquid inlet main pipe, the resin-based nozzles being densely arranged on the first half of the resin-based liquid-
  • the utility model has the advantages that the resin-based injection device of the water treatment aeration tank adopts a resin base instead of the original stainless steel and carbon steel structure, has the advantages of light weight, convenient installation, low investment cost, corrosion resistance, long service life and aeration. Uniform, high oxygen utilization rate, good oxygenation effect, stable effluent water quality, thorough sewage treatment and good use effect.
  • FIG. 1 is a schematic view showing the structure of a resin-based spray device for a water treatment aeration tank of the present invention.
  • FIG. 2 is a schematic view of the mechanism of the secondary jet synergy device of FIG. 1.
  • Figure 3 is a cross-sectional enlarged view showing the structure of A-A in Figure 2;
  • aeration tank 1, power pump, 3, pumping pipe, 4, outlet pipe, 5, jet, 6, first control valve, 7, pressure pipe, 8, secondary jet synergy device, 81.
  • Resin-based liquid inlet supervisor 82.
  • the water treatment aeration tank resin-based injection device includes: two aeration tanks 1 disposed in the ground, and is disposed on the ground on the upper end side of the aeration tank 1 There are two power water pumps 2, and the water pumping port of the power water pump 2 communicates with the aeration tank 1 through the water pumping pipe 3, and the water outlet of the power water pump 2 is connected to one end of the jet device 5 through the water outlet pipe 4,
  • the first water pipe 4 is provided with a first control valve 6, and the other end of the fluidizer 5 is connected to a secondary jet synergizing device 8 disposed at the bottom of the aeration tank 1 through a pressure pipe 7, and the secondary jet is increased.
  • the structure of the effect device includes a resin-based liquid inlet main pipe 81 connected to the pressure pipe 7, and a resin-based nozzle 82 is provided on one side of the resin-based liquid inlet main pipe 81, and the resin-based nozzle 82 is in the resin base.
  • the first half of the liquid main pipe 81 is arranged densely.
  • the resin-based nozzles 82 are arranged sparsely on the second half of the resin-based liquid inlet main pipe 81, and are disposed at the upper end of the resin-based liquid inlet main pipe 81 through the support frame 83.
  • a second control valve 13 is disposed on the oxygen distribution branch pipe 9, and an oxygen distribution branch pipe 9 is disposed between the second control valve 13 and the fluidizer 5
  • the air distribution pipe 14 in which the oxygen distribution branch pipes 9 communicate with each other is provided with a third control valve 15 on the air intake pipe 14.
  • the power water pump 2 draws in the water in the aeration tank 1 through the water suction pipe 3, and enters the liquid jet 5 through the water outlet pipe 4, and the water jetted by the water pump 2 pushes the water pumped into the pressure.
  • the water pressure in the pressure pipe 7 is introduced into the secondary jet synergizing device 8, and at this time, the oxygen supply device 12 delivers oxygen through the oxygen distribution main pipe 11 to the gas distribution plate 10, and opens the four oxygen distribution pipes 9
  • the second control valve 13 and the third control valve 15 on the four air intake pipes 14, the gas distribution plate 10 respectively delivers oxygen into the four jets 5 through the four oxygen distribution branches 9, the air from the air intake pipe 14 enters the oxygen distribution branch pipe 9 and is transported together with oxygen into the jet 5, at which time the oxygen and air mixer is injected into the pressure pipe 7 along with the water in the jet 5, and the water gas in the pressure pipe 7
  • the mixed liquid enters the secondary jet synergy device 8
  • the water-gas mixture liquid is subjected to secondary injection at the bottom of the aeration tank 1 through a plurality of resin-based nozzles 82 on the side of the resin-based liquid inlet main pipe 81, and the oxygen supply device 12 is a resin-based intake manifold.
  • the sewage containing relatively low oxygen is thoroughly stirred and mixed to improve oxygen transfer efficiency and aeration uniformity.
  • the above-mentioned water treatment aeration tank resin-based injection device uses a resin base instead of the original stainless steel and carbon steel
  • the structure is light in weight, convenient to install, low in investment cost, corrosion-resistant, long in service life, uniform in aeration, high in oxygen utilization rate, good in oxygenation effect, stable in effluent water quality, thorough in sewage treatment and good in use effect.

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

一种水处理曝气池树脂基喷射装置，包括：设置在地面内的两个曝气池（1），在曝气池（1）上端一侧的地面上设置有两个动力水泵（2），动力水泵（2）的抽水口通过抽水管（3）与曝气池（1）相互连通，动力水泵（2）的出水口通过出水管（4）与射流器（5）的一端相连接，在出水管（4）上设置有第一控制阀（6），射流器（5）的另一端通过压力管道（7）与设置在曝气池（1）底部的二次射流增效装置（8）相连接，二次射流增效装置（8）的结构包括：与压力管道（7）相连接的树脂基进液主管（81），在树脂基进液主管（81）的一侧设置有若干树脂基喷嘴（82），树脂基喷嘴（82）在树脂基进液主管（81）的前半段上排列比较密集。

Description

水处理曝气池树脂基喷射装置 技术领域
本实用新型涉及一种污水处理设备，尤其涉及一种水处理曝气池树脂基喷射装置。
背景技术
污水处理的过程中需要使用到曝气池，曝气池是通过喷射装置在底部喷射带有均匀微型气泡的水气混合液来达到污水清理的目的，现有的喷射装置都为不锈钢和碳钢结构，结构笨重，安装不方便，投资成本高，而且容易受到污水腐蚀，使用寿命短，同时现有的喷射装置曝气不均匀，氧利用率低，充氧效果差，导致出水水质不稳定，污水处理不彻底，使用效果差。
实用新型内容
本实用新型所要解决的技术问题是：提供一种使用寿命长的水处理曝气池树脂基喷射装置。
为了解决上述技术问题，本实用新型采用的技术方案是：水处理曝气池树脂基喷射装置，包括：设置在地面内的两个曝气池，在所述曝气池上端一侧的地面上设置有两个动力水泵，所述动力水泵的抽水口通过抽水管与曝气池相互连通，所述动力水泵的出水口通过出水管与射流器的一端相连接，在所述出水管上设置有第一控制阀，所述射流器的另一端通过压力管道与设置在曝气池底部的二次射流增效装置相连接，所述二次射流增效装置的结构包括：与压力管 道相连接的树脂基进液主管，在所述树脂基进液主管的一侧设置有若干树脂基喷嘴，所述树脂基喷嘴在树脂基进液主管的前半段上排列比较密集，所述树脂基喷嘴在树脂基进液主管的后半段上排列比较分稀疏，在所述树脂基进液主管的上端通过支撑架设置有树脂基进气支管，树脂基喷嘴通过树脂基连接管与树脂基进气支管相连接，在所述射流器的上端通过氧气分配支管与气量分配盘相连接，所述气量分配盘通过氧气分配主管与氧气供给装置相连接，在所述氧气分配支管上设置有第二控制阀，在所述第二控制阀与射流器之间的氧气分配支管上设置有与氧气分配支管相互连通的空气进气管，在所述空气进气管上设置有第三控制阀。
本实用新型的优点是：上述水处理曝气池树脂基喷射装置，采用树脂基替代原来的不锈钢和碳钢结构，重量轻，安装方便，投资成本低，耐腐蚀，使用寿命长，同时曝气均匀，氧利用率高，充氧效果好，保证出水水质稳定，污水处理彻底，使用效果好。
附图说明
图1为本实用新型水处理曝气池树脂基喷射装置的结构示意图。
图2为图1中二次射流增效装置的机构示意图。
图3为图2中A-A的剖视放大结构示意图。
图中：1、曝气池，2、动力水泵，3、抽水管，4、出水管，5、射流器，6、第一控制阀，7、压力管道，8、二次射流增效装置，81、树脂基进液主管，82、 树脂基喷嘴，83、支撑架，84、树脂基进气支管，85、树脂基连接管，9、氧气分配支管，10、气量分配盘，11、氧气分配主管，12、氧气供给装置，13、第二控制阀，14、空气进气管，15、第三控制阀。
具体实施方式
下面结合附图和具体实施例详细描述一下本实用新型的具体内容。
如图1、图2、图3所示，水处理曝气池树脂基喷射装置，包括：设置在地面内的两个曝气池1，在所述曝气池1上端一侧的地面上设置有两个动力水泵2，所述动力水泵2的抽水口通过抽水管3与曝气池1相互连通，所述动力水泵2的出水口通过出水管4与射流器5的一端相连接，在所述出水管4上设置有第一控制阀6，所述射流器5的另一端通过压力管道7与设置在曝气池1底部的二次射流增效装置8相连接，所述二次射流增效装置的结构包括：与压力管道7相连接的树脂基进液主管81，在所述树脂基进液主管81的一侧设置有若干树脂基喷嘴82，所述树脂基喷嘴82在树脂基进液主管81的前半段上排列比较密集，所述树脂基喷嘴82在树脂基进液主管81的后半段上排列比较分稀疏，在所述树脂基进液主管81的上端通过支撑架83设置有树脂基进气支管84，树脂基喷嘴82通过树脂基连接管85与树脂基进气支管84相连接，在所述射流器5的上端通过氧气分配支管9与气量分配盘10相连接，所述气量分配盘10通过氧气分配主管11与氧气供给装置12相连接，在所述氧气分配支管9上设置有第二控制阀13，在所述第二控制阀13与射流器5之间的氧气分配支管9上设置有与 氧气分配支管9相互连通的空气进气管14，在所述空气进气管14上设置有第三控制阀15。
上述水处理曝气池树脂基喷射装置使用时，启动曝气池1上端一侧地面上的两个动力水泵2，两个曝气池1总共启动四个动力水泵2，打开四根出水管4上的第一控制阀6，动力水泵2通过抽水管3将曝气池1内的水抽入，经过出水管4进入射流器5内，射流器5将动力水泵2抽上来的水射入压力管道7内，压力管道7内的水带压进入二次射流增效装置8内，此时氧气供给装置12将氧气通过氧气分配主管11输送至气量分配盘10内，打开四根氧气分配支管9上的第二控制阀13和四根空气进气管14上的第三控制阀15，气量分配盘10分别通过四根氧气分配支管9将氧气输送至四个射流器5内，空气从空气进气管14进入氧气分配支管9内与氧气一起被输送至射流器5内，此时氧气和空气的混合器随着射流器5内的水被一起射入压力管道7内，压力管道7内的水气混合液进入二次射流增效装置8内的树脂基进液主管81内，水气混合液通过树脂基进液主管81一侧的若干树脂基喷嘴82在曝气池1的底部完成二次喷射，同时氧气供给装置12为树脂基进气支管84提供输送氧气，树脂基进气支管84内的氧气通过树脂基连接管85进入到树脂基喷嘴82内随水气混合液一起在曝气池1的底部完成二次喷射，与曝气池1内含氧相对较低的污水充分搅拌混合，提高氧转移效率和曝气均匀度。
上述水处理曝气池树脂基喷射装置，采用树脂基替代原来的不锈钢和碳钢 结构，重量轻，安装方便，投资成本低，耐腐蚀，使用寿命长，同时曝气均匀，氧利用率高，充氧效果好，保证出水水质稳定，污水处理彻底，使用效果好。

Claims (1)

  1. 水处理曝气池树脂基喷射装置，其特征在于：包括：设置在地面内的两个曝气池(1)，在所述曝气池(1)上端一侧的地面上设置有两个动力水泵(2)，所述动力水泵(2)的抽水口通过抽水管(3)与曝气池(1)相互连通，所述动力水泵(2)的出水口通过出水管(4)与射流器(5)的一端相连接，在所述出水管(4)上设置有第一控制阀(6)，所述射流器(5)的另一端通过压力管道(7)与设置在曝气池(1)底部的二次射流增效装置(8)相连接，所述二次射流增效装置的结构包括：与压力管道(7)相连接的树脂基进液主管(81)，在所述树脂基进液主管(81)的一侧设置有若干树脂基喷嘴(82)，所述树脂基喷嘴(82)在树脂基进液主管(81)的前半段上排列比较密集，所述树脂基喷嘴(82)在树脂基进液主管(81)的后半段上排列比较分稀疏，在所述树脂基进液主管(81)的上端通过支撑架(83)设置有树脂基进气支管(84)，树脂基喷嘴(82)通过树脂基连接管(85)与树脂基进气支管(84)相连接，在所述射流器(5)的上端通过氧气分配支管(9)与气量分配盘(10)相连接，所述气量分配盘(10)通过氧气分配主管(11)与氧气供给装置(12)相连接，在所述氧气分配支管(9)上设置有第二控制阀(13)，在所述第二控制阀(13)与射流器(5)之间的氧气分配支管(9)上设置有与氧气分配支管(9)相互连通的空气进气管(14)，在所述空气进气管(14)上设置有第三控制阀(15)。
PCT/CN2017/081218 2016-12-02 2017-04-20 水处理曝气池树脂基喷射装置 WO2018098971A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111302509A (zh) * 2020-04-02 2020-06-19 江苏道科环境科技有限公司 一种用于大型曝气池的水切割曝气器
CN114249436A (zh) * 2021-12-21 2022-03-29 安徽锋硕环境工程有限公司 一种环保节能的污水处理用智能数字精准曝气系统

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