CN106006944A - Ship-mounted black odoriferous water treatment device - Google Patents
Ship-mounted black odoriferous water treatment device Download PDFInfo
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- CN106006944A CN106006944A CN201610647000.XA CN201610647000A CN106006944A CN 106006944 A CN106006944 A CN 106006944A CN 201610647000 A CN201610647000 A CN 201610647000A CN 106006944 A CN106006944 A CN 106006944A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 130
- 239000003814 drug Substances 0.000 claims abstract description 67
- 238000005273 aeration Methods 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 14
- 229940079593 drug Drugs 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims description 38
- 238000005276 aerator Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims 4
- 238000007906 compression Methods 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 2
- 230000009189 diving Effects 0.000 claims 1
- 238000005183 dynamical system Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000002360 preparation method Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 30
- 239000003570 air Substances 0.000 description 23
- 239000000243 solution Substances 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000002101 nanobubble Substances 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- -1 sulfur ions Chemical class 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
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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
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- 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
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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)
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- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
本发明涉及一种船载式黑臭水体治理设备，属于水环境修复工程技术领域。所述的治理设备由加药系统、微纳米曝气系统、控制系统和动力系统组成。潜水泵与过滤网组联用，在隔离大颗粒杂物，保证后续设备正常运转的同时，为药剂配制过程及药剂喷洒过程提供充足的溶剂来源及进液来源，提高了加药效率。粉剂自动加入装置保证药剂配制过程的方便快捷；储药罐与加药罐联用，保证了加药的连续性及效率，同时节约运行成本。加药系统和微纳米曝气系统同时使用，在提升水体溶氧量的同时保证药剂均匀分散于黑臭水体中。设备参数设置和数据处理在控制系统上完成，大大提高了设备运行效率。
The invention relates to a ship-mounted black and odorous water treatment equipment, which belongs to the technical field of water environment restoration engineering. The treatment equipment is composed of a dosing system, a micro-nano aeration system, a control system and a power system. The submersible pump is used in conjunction with the filter group to isolate large particles and ensure the normal operation of subsequent equipment, and at the same time provide sufficient sources of solvent and liquid for the process of drug preparation and drug spraying, improving the efficiency of drug dosing. The automatic powder adding device ensures the convenience and quickness of the drug preparation process; the combination of the drug storage tank and the drug dosing tank ensures the continuity and efficiency of drug addition, and saves operating costs at the same time. The dosing system and the micro-nano aeration system are used at the same time to ensure that the medicine is evenly dispersed in the black and odorous water while increasing the dissolved oxygen in the water. The equipment parameter setting and data processing are completed on the control system, which greatly improves the equipment operation efficiency.
Description
技术领域technical field
本发明涉及一种船载式黑臭水体治理设备，属于水环境修复工程技术领域。The invention relates to a ship-mounted black and odorous water treatment equipment, which belongs to the technical field of water environment restoration engineering.
背景技术Background technique
由于城市化的加速，大量污染物进入河道水体，导致水体过量纳污，出现水体供氧和用氧失衡现象，水体呈现缺氧、厌氧状态。在缺氧、厌氧的条件下，加剧了水体中污染物的分解和发酵，产生了大量硫化氢和氨气等恶臭气体。同时水体中的铁、锰等与水体中的硫离子形成硫化亚铁和硫化锰等黑色沉积物，使得水体和底泥发黑，且易对水体和环境造成二次污染。Due to the acceleration of urbanization, a large amount of pollutants enter the river water body, resulting in excessive pollution in the water body, the imbalance of oxygen supply and oxygen consumption in the water body, and the water body presents an anoxic and anaerobic state. Under anoxic and anaerobic conditions, the decomposition and fermentation of pollutants in the water body are intensified, and a large amount of malodorous gases such as hydrogen sulfide and ammonia are produced. At the same time, iron, manganese, etc. in the water body and sulfur ions in the water body form black deposits such as ferrous sulfide and manganese sulfide, which makes the water body and sediment black, and easily causes secondary pollution to the water body and the environment.
目前，黑臭水体治理所涉及的设备主要有：1)曝气充氧设备。曝气充氧是解决水体黑臭的必要手段，曝气机虽然早已有之，但常规的鼓风机曝气根本无法在形态复杂面积庞大的河湖水域里安装，机械曝气机扩散面积很小，无法对大水面均匀曝气，真正适用于庞大河湖的曝气机很少。同时常规的曝气机所产生的气泡的尺寸过大，在水中的停留时间短，溶解效率低。2)微生物投加设备。目前微生物制剂大多数为固体形态，由于其加入量少，若以干粉形式采用设备投加，难以精准控制投加量及投加均匀性，目前大多以抛洒、喷射为主，容易造成投加不均匀，同时对于污染严重断面及区域难以进行有效控制。同时以上两类设备均是单独进行处理，对于二者结合为一体进行使用的设备并不多见。At present, the equipment involved in the treatment of black and odorous water mainly includes: 1) Aeration and oxygenation equipment. Aeration and oxygenation are a necessary means to solve the black and odorous water body. Although the aerator has long been available, the conventional blower aeration cannot be installed in the river and lake waters with complex shapes and large areas. The diffusion area of the mechanical aerator is very small. It is impossible to evenly aerate large water surfaces, and there are few aerators that are really suitable for huge rivers and lakes. At the same time, the size of the air bubbles produced by conventional aerators is too large, the residence time in water is short, and the dissolution efficiency is low. 2) Microbial dosing equipment. At present, most of the microbial preparations are in solid form. Due to the small amount of addition, it is difficult to precisely control the dosage and uniformity of dosage if it is added in the form of dry powder. Even, it is difficult to effectively control the heavily polluted sections and areas. At the same time, the above two types of equipment are all processed separately, and it is rare for the equipment to be used in combination.
上述已有的设备一定程度上促进了黑臭水体的治理，但仍存在不同的缺陷和适用性，难以同时满足黑臭水体治理过程中的环保、经济、高效等要求。因此，在现有设备基础上，集成已有技术，开发适用于黑臭水体治理的设备是亟待解决的问题。The above-mentioned existing equipment has promoted the treatment of black and odorous water bodies to a certain extent, but there are still different defects and applicability, and it is difficult to meet the requirements of environmental protection, economy, and high efficiency in the process of black and odorous water treatment. Therefore, it is an urgent problem to be solved on the basis of existing equipment, integrating existing technology, and developing equipment suitable for black and odorous water treatment.
发明内容Contents of the invention
针对上述存在的问题，本发明的目的在于提供一种结合曝气充氧修复与微生物处理净化于一体，且环保、经济和高效的船载式黑臭水体治理设备。In view of the above existing problems, the purpose of the present invention is to provide a ship-mounted black and odorous water treatment equipment that combines aeration, oxygenation repair and microbial treatment and purification, and is environmentally friendly, economical and efficient.
为了实现上述目的，其技术解决方案为：In order to achieve the above purpose, its technical solution is:
一种船载式黑臭水体治理设备，所述的治理设备由加药系统、微纳米曝气系统、控制系统和动力系统组成，治理设备设置在船体上，加药系统由潜水泵、过滤网组、伸缩固定杆、第一液体流量计、第一电磁阀、储药罐、加药罐、第三电磁阀、第一排料阀、电动机、粉剂储料槽、固体流量计和第二电磁阀组成，潜水泵由伸缩固定杆固定于船体的外边缘，潜水泵的出液口通过管道与储药罐的进液口连接，连接潜水泵和储药罐的管道上设置有第一液体流量计和第一电磁阀，第一液体流量计位于第一电磁阀和潜水泵之间，潜水泵外设置有过滤网组，储药罐内设置有第一搅拌器，粉剂储料槽通过管道连接在储药罐的上方，在连接管道上设置有固体流量计和第二电磁阀，第二电磁阀位于固体流量计和储药罐之间，加药罐设置在储药罐下方，加药罐的进液口通过管道连接储药罐的出液口，在连接管道上设置有第三电磁阀，加药罐内设置有第二搅拌器，加药罐的下方设置有第一排料阀，第一搅拌器和第二搅拌器分别与电动机连接；A ship-mounted black and odorous water body treatment equipment, the treatment equipment is composed of a dosing system, a micro-nano aeration system, a control system and a power system, the treatment equipment is arranged on the hull, and the dosing system consists of a submersible pump, a filter Group, telescopic fixed rod, first liquid flow meter, first solenoid valve, drug storage tank, drug dosing tank, third solenoid valve, first discharge valve, motor, powder storage tank, solid flow meter and second electromagnetic valve The submersible pump is fixed on the outer edge of the hull by a telescopic fixing rod. The liquid outlet of the submersible pump is connected to the liquid inlet of the medicine storage tank through a pipeline. The pipeline connecting the submersible pump and the medicine storage tank is provided with a first liquid flow rate meter and the first solenoid valve, the first liquid flow meter is located between the first solenoid valve and the submersible pump, the submersible pump is provided with a filter group, the drug storage tank is provided with a first agitator, and the powder storage tank is connected by a pipeline Above the medicine storage tank, a solid flow meter and a second solenoid valve are arranged on the connecting pipeline, the second solenoid valve is located between the solid flow meter and the medicine storage tank, the medicine dosing tank is arranged below the medicine storage tank, and the medicine dosing tank The liquid inlet of the medicine storage tank is connected to the liquid outlet of the medicine storage tank through a pipeline, a third electromagnetic valve is set on the connecting pipeline, a second agitator is set in the medicine dosing tank, and a first discharge valve is set under the medicine dosing tank. The first agitator and the second agitator are respectively connected to the motor;
微纳米曝气系统由真空表、第四电磁阀、压缩气罐、空压机、第一单向电磁阀、气体吸嘴、自动排气阀、第一安全阀、压力表、第二单向电磁阀、第二安全阀、四通阀、第一微孔曝气装置、第二微孔曝气装置、第三微孔曝气装置、第二排料阀、气液分离罐、纳米气液混合泵、气体流量计、第五电磁阀、过滤器、第二液体流量计和第三液体流量计组成，纳米气液混合泵的进液口通过管道与加药罐出液口连接，在连接管道上依次设置有第二液体流量计、过滤器和第四电磁阀，第二液体流量计位于加药罐和过滤器之间，第四电磁阀位于过滤器和进液口之间，真空表连接在第二液体流量计和过滤器之间的管道上，压缩气罐通过管道与空压机连接，压缩气罐的出气口通过管道连接纳米气液混合泵的进气口，在连接管道上依次设置有气体流量计、第一单向电磁阀和气体吸嘴，气体吸嘴位于进气口和第一单向电磁阀之间，气体流量计设置在第一单向电磁阀和压缩气罐之间，气液分离罐的进液口通过管道连接纳米气液混合泵的出液口，第一安全阀和压力表分别通过管道连接在气液分离罐的上方，第二排料阀通过管道连接在气液分离罐的下方，四通阀通过管道分别连接气液分离罐出液口和第一微孔曝气装置、第二微孔曝气装置和第三微孔曝气装置的进液口，连接四通阀和气液分离罐的管道上依次设置有压力表、第二单向电磁阀和第二安全阀，压力表位于气液分离罐和第二单向电磁阀之间，第二安全阀位于第二单向电磁阀和四通阀之间，在连接潜水泵和第一液体流量计的管道上还连接有与纳米气液混合泵的进液口连接的管道，连接的管道上设置有第五电磁阀和第三液体流量计，第五电磁阀位于进液口一侧；The micro-nano aeration system consists of a vacuum gauge, a fourth solenoid valve, a compressed air tank, an air compressor, a first one-way solenoid valve, a gas suction nozzle, an automatic exhaust valve, a first safety valve, a pressure gauge, and a second one-way valve. Solenoid valve, second safety valve, four-way valve, first microporous aeration device, second microporous aeration device, third microporous aeration device, second discharge valve, gas-liquid separation tank, nano gas-liquid Composed of a mixing pump, a gas flowmeter, a fifth solenoid valve, a filter, a second liquid flowmeter and a third liquid flowmeter, the liquid inlet of the nanometer gas-liquid mixing pump is connected to the liquid outlet of the dosing tank through a pipeline, and the connection The pipeline is provided with a second liquid flowmeter, a filter and a fourth electromagnetic valve in sequence, the second liquid flowmeter is located between the dosing tank and the filter, the fourth electromagnetic valve is located between the filter and the liquid inlet, and the vacuum gauge Connected to the pipeline between the second liquid flow meter and the filter, the compressed gas tank is connected to the air compressor through the pipeline, the gas outlet of the compressed gas tank is connected to the inlet of the nano gas-liquid mixing pump through the pipeline, and on the connecting pipeline A gas flowmeter, a first one-way solenoid valve and a gas suction nozzle are arranged in sequence, the gas suction nozzle is located between the air inlet and the first one-way solenoid valve, and the gas flowmeter is arranged between the first one-way solenoid valve and the compressed gas tank In between, the liquid inlet of the gas-liquid separation tank is connected to the liquid outlet of the nano-gas-liquid mixing pump through a pipeline, the first safety valve and the pressure gauge are respectively connected above the gas-liquid separation tank through pipelines, and the second discharge valve is connected through a pipeline Connected under the gas-liquid separation tank, the four-way valve is connected to the liquid outlet of the gas-liquid separation tank and the liquid inlet of the first microporous aeration device, the second microporous aeration device and the third microporous aeration device respectively through pipelines port, the pipeline connecting the four-way valve and the gas-liquid separation tank is provided with a pressure gauge, a second one-way solenoid valve and a second safety valve in sequence, the pressure gauge is located between the gas-liquid separation tank and the second one-way solenoid valve, and the second The safety valve is located between the second one-way solenoid valve and the four-way valve. The pipeline connecting the submersible pump and the first liquid flowmeter is also connected to the pipeline connected to the liquid inlet of the nano-gas-liquid mixing pump. On the connected pipeline A fifth solenoid valve and a third liquid flow meter are provided, and the fifth solenoid valve is located on the side of the liquid inlet;
潜水泵、第一液体流量计、电动机、第一电磁阀、第二电磁阀、固体流量计、第三电磁阀、第一排料阀、第二液体流量计、真空表、第四电磁阀、纳米气液混合泵、第一单向电磁阀、气体流量计、空压机、自动排气阀、第二排料阀、第二单向电磁阀、第五电磁阀、第三液体流量计通过导线或无线与控制系统连接；Submersible pump, first liquid flow meter, motor, first solenoid valve, second solenoid valve, solid flow meter, third solenoid valve, first discharge valve, second liquid flow meter, vacuum gauge, fourth solenoid valve, Nano gas-liquid mixing pump, first one-way solenoid valve, gas flowmeter, air compressor, automatic exhaust valve, second discharge valve, second one-way solenoid valve, fifth solenoid valve, third liquid flowmeter pass Wire or wireless connection with the control system;
电动机、空压机、潜水泵和纳米气液混合泵外接动力系统。The electric motor, air compressor, submersible pump and nano gas-liquid mixing pump are externally connected to the power system.
所述的过滤网组的网孔由外向内依次为10目、20目、40目和60目。The meshes of the filter group are 10 mesh, 20 mesh, 40 mesh and 60 mesh from outside to inside.
所述的过滤器的网孔为60目。The mesh of the filter is 60 mesh.
所述的第一微孔曝气装置、第二微孔曝气装置和第三微孔曝气装置为悬挂式链式曝气器或膜片式微孔曝气器或管式曝气器或盘式曝气器或软管式曝气器等曝气器中的一种。The first microporous aeration device, the second microporous aeration device and the third microporous aeration device are suspended chain aerators or membrane microporous aerators or tube aerators or One of the aerators such as disc aerator or hose aerator.
由于采用了以上技术方案，本发明的一种船载式黑臭水体治理设备采用的潜水泵和过滤网组联用，保证了药剂配制过程中和药剂喷洒过程中水源充足，同时过滤网组将颗粒杂物隔离，防止阻塞影响设备的正常运转；储药罐和加药罐联合使用，保证了加药过程的连续性，节省了运行时间，且内置搅拌器保证了可溶药剂的均匀混合以及不溶药剂的均匀分散，从而保证投药的均匀性；整个加药系统保证了粉剂投加的一键操作，便捷快速；纳米气液混合泵能保证气泡溶解效率和控制所产生微细气泡的尺寸；气体吸嘴能促使气体稳定吸入和高效溶解；第一单向电磁阀避免了每次开启纳米气液混合泵时重新调节吸气流量和防止关闭纳米气液混合泵时液体倒灌入吸气管路中；气液分离罐防止注入纳米气液混合泵中未能溶解的气体在压力调节阀前形成气窝，从而保证气泡溶解效果；自动排气阀和第一安全阀可以自动排放未溶解的气体，防止形成气压而产生隐患；微孔曝气装置在保证曝气效果的同时将配制好的药剂均匀的喷洒出去；空压机和压缩气罐不仅保证纳米气液混合泵正常工作所需压力和进气要求，同时可用于设备清洗结束之后的反吹流程，吹出各个管道中的积水，防止管道中积水腐蚀破坏设备管件，保证设备使用持久性；采用控制系统进行控制操作，可以根据水体污染程度及水体藻类分布情况，进行选择性控制，局部重点加药，大大提高设备运行效果。该船载式黑臭水体治理设备，将微纳米曝气与药剂投加结合，在曝气复氧的同时对黑臭水体进行治理净化，可以使药剂分散更均匀，利用率更高，同时可以加快黑臭水体中有机污染物以及氨氮等的降解，在净化水体的同时消除水体黑臭，恢复水体水生态系统，且无二次污染，工艺设备简单，操作方便，效果显著。系统参数设置和数据处理在控制系统上完成，大大提高了系统效率。Due to the adoption of the above technical scheme, the combination of the submersible pump and the filter group used in the ship-mounted black and odorous water body treatment equipment of the present invention ensures that the water source is sufficient in the process of medicament preparation and in the process of spraying the medicament, and at the same time the filter group will Particles are isolated to prevent blockage from affecting the normal operation of the equipment; the joint use of the storage tank and the dosing tank ensures the continuity of the dosing process and saves running time, and the built-in agitator ensures the uniform mixing of soluble medicines and The uniform dispersion of the insoluble agent ensures the uniformity of dosing; the whole dosing system ensures the one-key operation of powder dosing, which is convenient and fast; the nano gas-liquid mixing pump can ensure the bubble dissolution efficiency and control the size of the generated fine bubbles; the gas The suction nozzle can promote the stable suction and efficient dissolution of gas; the first one-way solenoid valve avoids readjusting the suction flow every time the nano gas-liquid mixing pump is turned on and prevents the liquid from being poured into the suction pipeline when the nano gas-liquid mixing pump is turned off The gas-liquid separation tank prevents the undissolved gas injected into the nano-gas-liquid mixing pump from forming an air pocket in front of the pressure regulating valve, thereby ensuring the effect of bubble dissolution; the automatic exhaust valve and the first safety valve can automatically discharge the undissolved gas, Prevent hidden dangers caused by the formation of air pressure; the microporous aeration device sprays the prepared agent evenly while ensuring the aeration effect; At the same time, it can be used in the backflushing process after the equipment cleaning, blowing out the accumulated water in each pipeline, preventing the accumulated water in the pipeline from corroding and damaging the equipment fittings, and ensuring the durability of the equipment; the control system is used for control operation, which can be controlled according to water pollution The degree and distribution of algae in the water body are selectively controlled, and local emphasis is placed on dosing, which greatly improves the operation effect of the equipment. The ship-mounted black and odorous water treatment equipment combines micro-nano aeration with chemical dosing to treat and purify the black and odorous water while aerating and reoxygenating, which can make the chemical dispersion more uniform and the utilization rate higher. Accelerate the degradation of organic pollutants and ammonia nitrogen in black and odorous water bodies, eliminate black and odorous water bodies while purifying water bodies, restore water body water ecosystems, and have no secondary pollution. The process equipment is simple, easy to operate, and the effect is remarkable. System parameter setting and data processing are completed on the control system, which greatly improves the system efficiency.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式detailed description
下面结合附图对本发明进行进一步详细描述，见附图。The present invention is described in further detail below in conjunction with accompanying drawing, see accompanying drawing.
一种船载式黑臭水体治理设备，治理设备由加药系统、微纳米曝气系统、控制系统和动力系统组成，治理设备设置在船体38上，加药系统由潜水泵41、过滤网组42、伸缩固定杆40、第一液体流量计1、第一电磁阀3、储药罐4、加药罐10、第三电磁阀9、第一排料阀36、电动机2、粉剂储料槽8、固体流量计7和第二电磁阀6组成，潜水泵41由伸缩固定杆40固定于船体38的外边缘，潜水泵41的出液口通过管道与储药罐4的进液口连接，连接潜水泵41和储药罐4的管道上设置有第一液体流量计1和第一电磁阀3，第一液体流量计1位于第一电磁阀3和潜水泵41之间，潜水泵41外设置有过滤网组42，过滤网组42的网孔由外向内依次为10目、20目、40目和60目，储药罐4内设置有第一搅拌器5，粉剂储料槽8通过管道连接在储药罐4的上方，在连接管道上设置有固体流量计7和第二电磁阀6，第二电磁阀6位于固体流量计7和储药罐4之间，加药罐10设置在储药罐4下方，加药罐10的进液口通过管道连接储药罐4的出液口，在连接管道上设置有第三电磁阀9，加药罐10内设置有第二搅拌器37，加药罐10的下方设置有第一排料阀36，第一搅拌器5和第二搅拌器37分别与电动机2连接，微纳米曝气系统由真空表11、第四电磁阀12、压缩气罐13、空压机14、第一单向电磁阀15、气体吸嘴16、自动排气阀18、第一安全阀19、压力表20、第二单向电磁阀21、第二安全阀22、四通阀23、第一微孔曝气装置24、第二微孔曝气装置25、第三微孔曝气装置26、第二排料阀27、气液分离罐28、纳米气液混合泵30、气体流量计32、第五电磁阀33、过滤器34、第二液体流量计35和第三液体流量计39组成，纳米气液混合泵30的进液口31通过管道与加药罐10出液口连接，在连接管道上依次设置有第二液体流量计35、过滤器34和第四电磁阀12，第二液体流量计35位于加药罐10和过滤器34之间，第四电磁阀12位于过滤器34和进液口31之间，真空表11连接在第二液体流量计35和过滤器34之间的管道上，过滤器34的网孔为60目，压缩气罐13通过管道与空压机14连接，压缩气罐13的出气口通过管道连接纳米气液混合泵30的进气口17，在连接管道上依次设置有气体流量计32、第一单向电磁阀15和气体吸嘴16，气体吸嘴16位于进气口17和第一单向电磁阀15之间，气体流量计32设置在第一单向电磁阀15和压缩气罐13之间，第一单向电磁阀15的流向为气体流量计32一端流向进气口17，气液分离罐28的进液口通过管道连接纳米气液混合泵30的出液口29，第一安全阀19和压力表20分别通过管道连接在气液分离罐28的上方，第二排料阀27通过管道连接在气液分离罐28的下方，四通阀23通过管道分别连接气液分离罐28出液口和第一微孔曝气装置24、第二微孔曝气装置25和第三微孔曝气装置26的进液口，第一微孔曝气装置24、第二微孔曝气装置25和第三微孔曝气装置26为悬挂式链式曝气器或膜片式微孔曝气器或管式曝气器或盘式曝气器或软管式曝气器等曝气器中的一种，连接四通阀23和气液分离罐28的管道上依次设置有压力表20、第二单向电磁阀21和第二安全阀22，压力表20位于气液分离罐28和第二单向电磁阀21之间，第二安全阀22位于第二单向电磁阀21和四通阀23之间，第二单向电磁阀21的流向为气液分离罐28流向四通阀23，在连接潜水泵41和第一液体流量计1的管道上还连接有与纳米气液混合泵30的进液口31连接的管道，连接的管道上设置有第五电磁阀33和第三液体流量计39，第五电磁阀33位于进液口31一侧，潜水泵41、第一液体流量计1、电动机2、第一电磁阀3、第二电磁阀6、固体流量计7、第三电磁阀9、第一排料阀36、第二液体流量计35、真空表11、第四电磁阀12、纳米气液混合泵30、第一单向电磁阀15、气体流量计32、空压机14、自动排气阀18、第二排料阀27、第二单向电磁阀21、第五电磁阀33、第三液体流量计39通过导线或无线与控制系统连接，电动机2、空压机14、潜水泵41和纳米气液混合泵30外接动力系统，动力系统可为发电机或者蓄电池。A ship-mounted black and odorous water body treatment equipment, the treatment equipment is composed of a dosing system, a micro-nano aeration system, a control system and a power system, the treatment equipment is arranged on the hull 38, and the dosing system consists of a submersible pump 41 and a filter set 42. Telescopic fixed rod 40, first liquid flow meter 1, first solenoid valve 3, medicine storage tank 4, medicine dosing tank 10, third solenoid valve 9, first discharge valve 36, motor 2, powder storage tank 8. The solid flow meter 7 and the second solenoid valve 6 are composed. The submersible pump 41 is fixed on the outer edge of the hull 38 by a telescopic fixing rod 40. The liquid outlet of the submersible pump 41 is connected with the liquid inlet of the medicine storage tank 4 through a pipeline. The pipeline connecting the submersible pump 41 and the medicine storage tank 4 is provided with a first liquid flowmeter 1 and a first solenoid valve 3, the first liquid flowmeter 1 is located between the first solenoid valve 3 and the submersible pump 41, and outside the submersible pump 41 A filter group 42 is provided, and the meshes of the filter group 42 are 10 mesh, 20 mesh, 40 mesh and 60 mesh from outside to inside, and a first agitator 5 is arranged in the medicine storage tank 4, and the powder storage tank 8 passes through The pipeline is connected above the medicine storage tank 4, and a solid flow meter 7 and a second solenoid valve 6 are arranged on the connecting pipeline. The second solenoid valve 6 is located between the solid flow meter 7 and the medicine storage tank 4, and the medicine adding tank 10 is set Below the medicine storage tank 4, the liquid inlet of the medicine dosing tank 10 is connected to the liquid outlet of the medicine storage tank 4 through a pipeline, a third electromagnetic valve 9 is arranged on the connecting pipeline, and a second agitator is arranged in the medicine dosing tank 10 37. A first discharge valve 36 is provided below the dosing tank 10, and the first agitator 5 and the second agitator 37 are respectively connected to the motor 2. The micro-nano aeration system consists of a vacuum meter 11, a fourth electromagnetic valve 12, Compressed gas tank 13, air compressor 14, first one-way solenoid valve 15, gas suction nozzle 16, automatic exhaust valve 18, first safety valve 19, pressure gauge 20, second one-way solenoid valve 21, second safety valve Valve 22, four-way valve 23, first microporous aeration device 24, second microporous aeration device 25, third microporous aeration device 26, second discharge valve 27, gas-liquid separation tank 28, nano gas liquid mixing pump 30, gas flowmeter 32, the fifth electromagnetic valve 33, filter 34, the second liquid flowmeter 35 and the third liquid flowmeter 39, the liquid inlet 31 of the nanometer gas-liquid mixing pump 30 passes through the pipeline and the The liquid outlet of the medicine tank 10 is connected, and a second liquid flow meter 35, a filter 34 and a fourth electromagnetic valve 12 are arranged in sequence on the connecting pipeline, and the second liquid flow meter 35 is located between the medicine adding tank 10 and the filter 34, The fourth electromagnetic valve 12 is located between the filter 34 and the liquid inlet 31, the vacuum gauge 11 is connected on the pipeline between the second liquid flowmeter 35 and the filter 34, the mesh of the filter 34 is 60 mesh, compressed gas Tank 13 is connected with air compressor 14 by pipeline, and the gas outlet of compressed gas tank 13 is connected the air inlet 17 of nanometer gas-liquid mixing pump 30 by pipeline, is provided with gas flowmeter 32, first one-way electromagnetic in turn on connecting pipeline. The valve 15 and the gas suction nozzle 16, the gas suction nozzle 16 is located between the air inlet 17 and the first one-way solenoid valve 15, the gas flowmeter 32 is arranged between the first one-way solenoid valve 15 and the compressor Between the gas tanks 13, the flow direction of the first one-way solenoid valve 15 is that one end of the gas flow meter 32 flows to the air inlet 17, and the liquid inlet of the gas-liquid separation tank 28 is connected to the liquid outlet 29 of the nanometer gas-liquid mixing pump 30 through a pipeline. , the first safety valve 19 and the pressure gauge 20 are respectively connected above the gas-liquid separation tank 28 through pipelines, the second discharge valve 27 is connected under the gas-liquid separation tank 28 through pipelines, and the four-way valve 23 is respectively connected to the gas-liquid separation tank 28 through pipelines. Liquid separation tank 28 liquid outlets and the liquid inlet of the first microporous aeration device 24, the second microporous aeration device 25 and the third microporous aeration device 26, the first microporous aeration device 24, the second microporous aeration device The microporous aeration device 25 and the third microporous aeration device 26 are suspended chain aerators or membrane microporous aerators or tube aerators or disc aerators or hose aerators One of the aerators such as aerators, the pipeline connecting the four-way valve 23 and the gas-liquid separation tank 28 is provided with a pressure gauge 20, a second one-way solenoid valve 21 and a second safety valve 22 in sequence, and the pressure gauge 20 is located at the gas-liquid Between the separation tank 28 and the second one-way solenoid valve 21, the second safety valve 22 is located between the second one-way solenoid valve 21 and the four-way valve 23, and the flow direction of the second one-way solenoid valve 21 is the gas-liquid separation tank 28 Flow to the four-way valve 23, the pipeline connected with the liquid inlet 31 of the nano-gas-liquid mixing pump 30 is also connected to the pipeline connecting the submersible pump 41 and the first liquid flow meter 1, and the fifth electromagnetic valve is arranged on the connected pipeline 33 and the third liquid flow meter 39, the fifth electromagnetic valve 33 is located on the side of the liquid inlet 31, the submersible pump 41, the first liquid flow meter 1, the motor 2, the first electromagnetic valve 3, the second electromagnetic valve 6, the solid flow rate Meter 7, third solenoid valve 9, first discharge valve 36, second liquid flow meter 35, vacuum gauge 11, fourth solenoid valve 12, nano gas-liquid mixing pump 30, first one-way solenoid valve 15, gas flow The meter 32, the air compressor 14, the automatic exhaust valve 18, the second discharge valve 27, the second one-way solenoid valve 21, the fifth solenoid valve 33, and the third liquid flow meter 39 are connected to the control system through wires or wirelessly, The electric motor 2, the air compressor 14, the submersible pump 41 and the nano gas-liquid mixing pump 30 are externally connected to a power system, which can be a generator or a storage battery.
本发明试验装置的工作原理：The working principle of the test device of the present invention:
系统设备运行时，通过控制系统设置好各系统运行参数，同时确保设备管路中各开关及阀门均处于关闭状态，向粉剂储料罐8中添加设计的药剂，电动机2、空压机14、潜水泵41和纳米气液混合泵30外接动力系统，动力系统可为发电机或者蓄电池。将第一微孔曝气装置24、第二微孔曝气装置25和第三微孔曝气装置26分别置于黑臭水体中，根据黑臭水体深度情况控制各个微孔曝气装置的入水深度；将潜水泵41置于黑臭水体中，通过伸缩固定杆40调整潜水泵41的高度并固定于船体38上。When the system equipment is running, set the operating parameters of each system through the control system, and ensure that all switches and valves in the equipment pipeline are in the closed state, add the designed medicament to the powder storage tank 8, the motor 2, the air compressor 14, The submersible pump 41 and the nano gas-liquid mixing pump 30 are externally connected to a power system, which can be a generator or a storage battery. The first microporous aeration device 24, the second microporous aeration device 25 and the third microporous aeration device 26 are respectively placed in the black and odorous water body, and the water entering of each microporous aeration device is controlled according to the depth of the black and odorous water body. Depth: the submersible pump 41 is placed in the black and odorous water body, the height of the submersible pump 41 is adjusted by the telescopic fixing rod 40 and fixed on the hull 38 .
根据控制系统设定的参数，首先连接潜水泵41与储药罐4管道上的第一电磁阀3和潜水泵41开启，根据第一液体流量计1设定的流量向储药罐4中注水；同时粉剂储料罐8与储药罐4之间管道上的第二电磁阀6开启，粉剂储料罐8根据固体流量计7设定的流量向储药罐4中投加固体粉剂；同时电动机2开启，电动机2带动第一搅拌器5将固体粉剂均匀分散于储药罐4内的水中，待达到程序设定所需药剂添加量及溶剂加入量时，第一电磁阀3、第二电磁阀6及潜水泵41自动关闭；此时，储药罐4与加药罐10之间的第三电磁阀9开启，储药罐4中液体全部进入到加药罐10中，然后第三电磁阀9自动关闭；然后重复上述步骤，进行药剂溶液的配制；当加药罐10中药剂溶液接近用完时，储药罐4立即向加药罐10中加入药剂溶液，确保设备运行的连续性。According to the parameters set by the control system, the first electromagnetic valve 3 and the submersible pump 41 on the pipeline connecting the submersible pump 41 and the medicine storage tank 4 are opened, and water is injected into the medicine storage tank 4 according to the flow rate set by the first liquid flow meter 1 Simultaneously, the second solenoid valve 6 on the pipeline between the powder storage tank 8 and the medicine storage tank 4 is opened, and the powder storage tank 8 is used to add solid powder to the medicine storage tank 4 according to the flow rate set by the solid flowmeter 7; The motor 2 is turned on, and the motor 2 drives the first agitator 5 to evenly disperse the solid powder in the water in the medicine storage tank 4. When the required dosage of the medicine and the solvent addition required by the program setting are reached, the first electromagnetic valve 3, the second Electromagnetic valve 6 and submersible pump 41 close automatically; At this moment, the third electromagnetic valve 9 between medicine storage tank 4 and dosing tank 10 is opened, and the liquid in medicine storage tank 4 all enters in the dosing tank 10, and then the third Solenoid valve 9 closes automatically; Then repeat above-mentioned steps, carry out the preparation of medicament solution; When the medicament solution in the dosing tank 10 is nearly used up, the medicine storage tank 4 immediately adds the medicament solution in the dosing tank 10, guarantees the continuous operation of equipment sex.
在储药罐4第一次配制药剂溶液时，空压机14开启，向压缩气罐13中充入压缩空气。在加药罐10第一次加满药剂溶液时，微纳米曝气系统启动。此时，连接压缩气罐13和纳米气液混合泵30管道上的第一单向电磁阀15、连接潜水泵41和纳米气液混合泵30管道上的第五电磁阀33及连接纳米气液混合泵30和加药罐10管道上的第四电磁阀12自动开启，压缩空气、水和药剂溶液根据设定的流量流入纳米气液混合泵30，纳米气液混合泵30制备出含有直径小于30μm微纳米气泡的气液混合溶液；同时，第二单向电磁阀21启动，纳米气液混合泵30中的气液混合溶液在压力作用下通过第一微孔曝气装置24、第二微孔曝气装置25和第三微孔曝气装置26喷入黑臭水体中，完成药剂的投加和曝气修复双重过程。When the medicine storage tank 4 is preparing the medicament solution for the first time, the air compressor 14 is opened, and the compressed air is filled into the compressed air tank 13 . When the dosing tank 10 is filled with the medicament solution for the first time, the micro-nano aeration system starts. Now, connect the compressed air tank 13 and the first one-way solenoid valve 15 on the pipeline of the nanometer gas-liquid mixing pump 30, connect the fifth solenoid valve 33 on the pipeline of the submersible pump 41 and the nanometer gas-liquid mixing pump 30 and connect the nanometer gas-liquid The fourth electromagnetic valve 12 on the mixing pump 30 and the pipeline of the dosing tank 10 is automatically opened, and the compressed air, water and medicament solution flow into the nano-gas-liquid mixing pump 30 according to the set flow rate, and the nano-gas-liquid mixing pump 30 prepares a gas-liquid mixing pump with a diameter smaller than The gas-liquid mixed solution of 30 μm micro-nano bubbles; at the same time, the second one-way solenoid valve 21 is activated, and the gas-liquid mixed solution in the nano-gas-liquid mixing pump 30 passes through the first microporous aeration device 24 and the second microporous aeration device 24 under pressure. The porous aeration device 25 and the third microporous aeration device 26 are sprayed into the black and odorous water body to complete the double process of chemical dosing and aeration repair.
初次运转之前必须在纳米气液混合泵30内加水，同时确认纳米气液混合泵30的旋转方向正确无误；连接纳米气液混合泵30和加药罐10管道上的真空表11的读数起到监测纳米气液混合泵30工作是否正常，真空表11的负压显示一般控制在-0.1kg/cm2～+0.3kg/cm2。系统运行过程中，设备自动排气阀18、第一安全阀19、第二安全阀22、第一单向电磁阀15和第二单向电磁阀21的设置确保设备的安全运行。Water must be added in the nano-gas-liquid mixing pump 30 before the initial operation, and the rotation direction of the nano-gas-liquid mixing pump 30 is confirmed to be correct; To monitor whether the nano gas-liquid mixing pump 30 is working normally, the negative pressure display of the vacuum gauge 11 is generally controlled at -0.1kg/cm 2 ~+0.3kg/cm 2 . During the operation of the system, the equipment automatic exhaust valve 18, the first safety valve 19, the second safety valve 22, the first one-way solenoid valve 15 and the second one-way solenoid valve 21 are set to ensure the safe operation of the equipment.
黑臭水体修复完毕后，根据控制系统设定的参数，第二电磁阀6、第一排料阀36和第二排料阀27处于关闭状态，设备其它部件都处于启动状态，此时河道中的水不断进入设备并通过第一微孔曝气装置24、第二微孔曝气装置25和第三微孔曝气装置26排入水体中，该过程起到清洗设备的作用。After the restoration of the black and odorous water body, according to the parameters set by the control system, the second solenoid valve 6, the first discharge valve 36 and the second discharge valve 27 are in the closed state, and other components of the equipment are in the activated state. The water continuously enters the equipment and is discharged into the water body through the first microporous aeration device 24, the second microporous aeration device 25 and the third microporous aeration device 26. This process plays a role in cleaning the equipment.
设备清洗完毕后，第二单向电磁阀21、纳米气液混合泵30和潜水泵41自动关闭，第一排料阀36自动打开排除储药罐4和加药罐10中的水，第二排料阀27自动打开排除气液分离罐28中的水；同时压缩空气反吹吹出各个管道中的积水，防止管道中积水腐蚀破坏；设备排水和反吹完毕后，关闭整个设备。After the equipment was cleaned, the second one-way solenoid valve 21, the nano gas-liquid mixing pump 30 and the submersible pump 41 were automatically closed, and the first discharge valve 36 was automatically opened to get rid of the water in the medicine storage tank 4 and the dosing tank 10, and the second The discharge valve 27 automatically opens to remove the water in the gas-liquid separation tank 28; at the same time, the compressed air blows back the accumulated water in each pipeline to prevent corrosion and damage of the accumulated water in the pipeline; after the equipment is drained and backflushed, the entire equipment is closed.
该治理设备在运行过程中需要定期检查各操作系统中的各装置运行情况，及时更换不符合系统要求和存在安全隐患的设备，确保设备安全运行，设备停止运行后需要及时清洗和保养，确保设备下次顺利运转以及设备的使用寿命。During the operation of the treatment equipment, it is necessary to regularly check the operation status of each device in each operating system, and replace equipment that does not meet the system requirements and have potential safety hazards in time to ensure the safe operation of the equipment. After the equipment stops running, it needs to be cleaned and maintained in time to ensure that the equipment smooth operation next time and the service life of the equipment.
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Application publication date: 20161012 |