CN108793574A - A kind of river and lake effluent treatment plant for agricultural irrigation - Google Patents
A kind of river and lake effluent treatment plant for agricultural irrigation Download PDFInfo
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- CN108793574A CN108793574A CN201810691574.6A CN201810691574A CN108793574A CN 108793574 A CN108793574 A CN 108793574A CN 201810691574 A CN201810691574 A CN 201810691574A CN 108793574 A CN108793574 A CN 108793574A
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- 238000003973 irrigation Methods 0.000 title claims abstract description 18
- 230000002262 irrigation Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000000746 purification Methods 0.000 claims abstract description 53
- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- 238000011049 filling Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 230000002745 absorbent Effects 0.000 claims 2
- 239000002250 absorbent Substances 0.000 claims 2
- 239000003651 drinking water Substances 0.000 claims 2
- 235000020188 drinking water Nutrition 0.000 claims 2
- 230000000241 respiratory effect Effects 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F3/28—Anaerobic digestion processes
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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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
本发明公开了一种用于农业灌溉的河湖污水净化装置，包括底板；所述底板的左侧上表面固定动力水泵；所述动力水泵的左侧接入抽水管；所述第一净化箱的底部焊接布水板；所述布水板的上方设置下层滤网；所述下层滤网的上方设置上层滤网；所述上层滤网的上方设有厌氧生物填充层；所述集水板的上方设置集气管；所述输水管连接到第二净化箱内，端部固定有喷水板；所述搅动杆的下方固定在旋转电机上；所述凝絮剂喷洒板焊接在第二净化箱的右侧壁上，放置在喷水板的对侧；所述吸收箱的内部固定初级吸收网；所述初级吸收网的右侧安装次级吸收网；本发明占地面积较小，对湖河水的净化效果明显，使用安全高效，满足使用要求。
The invention discloses a river and lake sewage purification device for agricultural irrigation, which comprises a bottom plate; a dynamic water pump is fixed on the left upper surface of the bottom plate; a suction pipe is connected to the left side of the power water pump; the first purification box The bottom of the water distribution plate is welded with a water distribution plate; a lower filter screen is set above the water distribution plate; an upper filter screen is set above the lower filter screen; an anaerobic biological filling layer is provided above the upper filter screen; the water collecting An air collecting pipe is arranged above the plate; the water pipe is connected to the second purification box, and a water spray plate is fixed at the end; the bottom of the stirring rod is fixed on the rotating motor; the flocculant spray plate is welded on the second On the right side wall of the purification box, it is placed on the opposite side of the water spray plate; the interior of the absorption box is fixed with a primary absorption net; the right side of the primary absorption net is equipped with a secondary absorption net; the present invention occupies less area, The purification effect on lake and river water is obvious, safe and efficient to use, and meets the requirements of use.
Description
技术领域technical field
本发明涉及一种水污染治理技术领域，具体是一种用于农业灌溉的河湖污水净化装置。The invention relates to the technical field of water pollution control, in particular to a river and lake sewage purification device for agricultural irrigation.
背景技术Background technique
西南地区是我国水资源最丰富的地区之一，然而大量的水资源并未对当地农业生产带来显著的帮助，越来越严重的水污染是其中一个重大原因。而城市污水中含有大量土著水生植物性营养元素如氮、磷等，若不能得以有效消减将促使我国水环境质量日趋恶化，在我国河道治理中，处理方法有传统的杀藻剂、沉藻剂、絮凝剂及采用较普遍的疏浚、清淤、驳岸、绿化和截污等面上工程，而忽视底泥和水体的生物修复以及河道生态体系的建立，导致河水环境不能从根本上得到改善，如何标本兼治，根除城市黑臭河道废水、新农村河道废水的内源污染，从而为农业灌溉提供优质水源，已经成为现今社会的重要课题。Southwest China is one of the regions with the richest water resources in my country. However, a large amount of water resources has not brought significant help to local agricultural production. The increasingly serious water pollution is one of the major reasons. However, urban sewage contains a large number of indigenous aquatic plant nutrients such as nitrogen and phosphorus. If it cannot be effectively reduced, the quality of my country's water environment will deteriorate day by day. In my country's river course management, the treatment methods include traditional algicides and algae sinks. , flocculants and the use of more common surface projects such as dredging, dredging, revetment, greening and sewage interception, while ignoring the bioremediation of sediment and water bodies and the establishment of river ecosystems, resulting in the fundamental improvement of the river water environment. , how to treat both the symptoms and the root causes, and eradicate the endogenous pollution of urban black and odorous river wastewater and new rural river wastewater, so as to provide high-quality water for agricultural irrigation, has become an important issue in today's society.
现有的湖河水净化装置占地面积较大，对水体的净化不彻底，容易导致二次污染，且在净化时溶剂反应容易产生冲突，造成资源的浪费，增加治理的成本，效果不明显，故需要对上述问题进行优化和解决，用以满足水体净化治理的需求。The existing lake and river water purification devices occupy a large area, and the purification of water bodies is not thorough, which easily leads to secondary pollution, and solvent reactions are prone to conflicts during purification, resulting in waste of resources, increasing the cost of treatment, and the effect is not obvious. Therefore, it is necessary to optimize and solve the above problems to meet the needs of water purification and treatment.
发明内容Contents of the invention
本发明的目的在于提供一种用于农业灌溉的河湖污水净化装置，以解决上述背景技术中提出的问题。The object of the present invention is to provide a river and lake sewage purification device for agricultural irrigation, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种用于农业灌溉的河湖污水净化装置，包括底板；所述底板的左侧上表面固定动力水泵；所述动力水泵的左侧接入抽水管；所述抽水管的左端安装滤口；动力水泵的右侧接入到第一净化箱中；所述第一净化箱的底部焊接布水板；所述布水板的上方设置下层滤网；所述下层滤网的上方设置上层滤网；所述上层滤网的上方设有厌氧生物填充层；所述厌氧生物填充层填充在第一净化箱的中部；厌氧生物填充层的上方设置栅板；所述栅板横向固定在第一净化箱的内壁上；栅板的上方固定集水板；所述集水板的上方设置集气管；集水板的右侧连接输水管；所述输水管连接到第二净化箱内，端部固定有喷水板；所述喷水板焊接固定在第二净化箱的左侧内壁上；喷水板的右侧设有搅动杆；所述搅动杆的下方固定在旋转电机上；所述旋转电机固定在底板内；搅动杆的右侧设置凝絮剂喷洒板；所述凝絮剂喷洒板焊接在第二净化箱的右侧壁上，放置在喷水板的对侧；第二净化箱的右侧底部固定吸收箱；所述吸收箱的内部固定初级吸收网；所述初级吸收网的右侧安装次级吸收网。A river and lake sewage purification device for agricultural irrigation, comprising a bottom plate; a dynamic water pump is fixed on the left upper surface of the bottom plate; a suction pipe is connected to the left side of the power water pump; a filter port is installed at the left end of the suction pipe; The right side of the power water pump is connected to the first purification tank; the bottom of the first purification tank is welded with a water distribution plate; the lower filter is set above the water distribution plate; the upper filter is set above the lower filter ; The top of the upper filter screen is provided with an anaerobic biological filling layer; the anaerobic biological filling layer is filled in the middle part of the first purification box; the grid plate is set above the anaerobic biological filling layer; On the inner wall of the first purification box; the top of the grid plate is fixed with a water collection plate; the top of the water collection plate is provided with a gas collection pipe; the right side of the water collection plate is connected to the water delivery pipe; the water delivery pipe is connected to the second purification box, The end is fixed with a water spray plate; the water spray plate is welded and fixed on the left inner wall of the second purification box; the right side of the water spray plate is provided with a stirring rod; the bottom of the stirring rod is fixed on the rotating motor; The rotating motor is fixed in the bottom plate; the flocculant spraying plate is arranged on the right side of the stirring rod; the flocculant spraying plate is welded on the right side wall of the second purification box and placed on the opposite side of the water spraying plate; the second The right bottom of the purification box is fixed with an absorption box; the interior of the absorption box is fixed with a primary absorption net; the right side of the primary absorption net is equipped with a secondary absorption net.
作为本发明进一步的方案：所述底板呈长方体型，由混凝土浇筑制成；所述第一净化箱的横截面呈长方形，由钢材制成。As a further solution of the present invention: the bottom plate is in the shape of a cuboid and made of concrete pouring; the cross section of the first purification box is rectangular and made of steel.
作为本发明进一步的方案：所述布水板连接动力水泵。As a further solution of the present invention: the water distribution plate is connected to a power water pump.
作为本发明进一步的方案：所述下层滤网横向焊接在第一净化箱的内壁上。As a further solution of the present invention: the lower filter screen is transversely welded on the inner wall of the first purification box.
作为本发明进一步的方案：所述厌氧生物填充层的左侧安装填充入口；所述填充入口倾斜的焊接在第一净化箱的左壁上。As a further solution of the present invention: a filling inlet is installed on the left side of the anaerobic biological filling layer; the filling inlet is obliquely welded on the left wall of the first purification box.
作为本发明进一步的方案：所述集气管焊接在第一净化箱的上部内壁上；集气管的上方接入到抽风机中；所述抽风机的左侧安装排气管。As a further solution of the present invention: the air collecting pipe is welded on the upper inner wall of the first purification box; the upper part of the air collecting pipe is connected to the exhaust fan; an exhaust pipe is installed on the left side of the exhaust fan.
作为本发明进一步的方案：所述第二净化箱的上部内壁上安装有紫外线灯；所述搅动杆上焊接有多个搅动叶片。As a further solution of the present invention: an ultraviolet lamp is installed on the upper inner wall of the second purification box; a plurality of stirring blades are welded on the stirring rod.
作为本发明再进一步的方案：所述吸收箱的右侧开有净水出口。As a further solution of the present invention: a clean water outlet is opened on the right side of the absorption box.
与现有技术相比，本发明的有益效果是：Compared with prior art, the beneficial effect of the present invention is:
本发明采用三级净化箱来将湖河污水进行依次处理，第一级箱体通过过滤和厌氧生物的分解主要净化水体中的悬浮杂质和有机物，保证水质的可排放性，第二级箱体通过紫外线灯和凝絮剂将初步净化后的水体进行杀菌消毒和凝絮沉淀处理，增加净化的效果，第三级箱体将上一级产生的杂质进行吸收，使得水体能安全的排放；装置的占地面积较小，对湖河水的净化效果明显，使用安全高效，满足使用要求。The present invention uses a three-stage purification box to sequentially treat lake and river sewage. The first-stage box mainly purifies suspended impurities and organic matter in the water body through filtration and anaerobic biological decomposition to ensure the dischargeability of water quality. The second-stage box The body uses ultraviolet lamps and flocculants to sterilize and flocculate the pre-purified water body to increase the purification effect. The third-level tank absorbs the impurities produced by the upper level, so that the water body can be safely discharged; The device occupies a small area, has an obvious purification effect on lake and river water, is safe and efficient to use, and meets the use requirements.
附图说明Description of drawings
图1为一种用于农业灌溉的河湖污水净化装置的结构示意图。Fig. 1 is a structural schematic diagram of a river and lake sewage purification device for agricultural irrigation.
图2为一种用于农业灌溉的河湖污水净化装置中集水板的结构示意图。Fig. 2 is a schematic structural view of a water collecting plate in a river and lake sewage purification device for agricultural irrigation.
图3为一种用于农业灌溉的河湖污水净化装置中布水板的结构示意图。Fig. 3 is a schematic structural view of a water distribution plate in a river and lake sewage purification device used for agricultural irrigation.
图中：1-滤口，2-抽水管，3-动力水泵，4-填充入口，5-栅板，6-集水板，7-排气管，8-抽风机，9-集气管，10-第一净化箱，11-输水管，12-第二净化箱，13-紫外线灯，14-凝絮剂喷洒板，15-初级吸收网，16-次级吸收网，17-净水出口，18-底板，19-吸收箱，20-旋转电机，21-搅动杆，22-搅动叶片，23-喷水板，24-布水板，25-下层滤网，26-上层滤网，27-厌氧生物填充层。In the figure: 1- filter port, 2- suction pipe, 3- power pump, 4- filling inlet, 5- grid plate, 6- water collecting plate, 7- exhaust pipe, 8- exhaust fan, 9- air collecting pipe, 10-First purification box, 11-Water delivery pipe, 12-Second purification box, 13-Ultraviolet lamp, 14-Flocculant spraying plate, 15-Primary absorption net, 16-Secondary absorption net, 17-Clean water outlet , 18-bottom plate, 19-absorbing box, 20-rotating motor, 21-stirring rod, 22-stirring blade, 23-spraying plate, 24-distributing water plate, 25-lower filter screen, 26-upper filter screen, 27 - Anaerobic biofill.
具体实施方式Detailed ways
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
请参阅图1-3，一种用于农业灌溉的河湖污水净化装置，包括底板18；所述底板18呈长方体型，由混凝土浇筑制成，承担装置的底座，将净化部件进行支撑固定；底板18的左侧上表面固定动力水泵3；所述动力水泵3抽取湖河水进入装置中进行净化；动力水泵3的左侧接入抽水管2；所述抽水管2的左端安装滤口1；所述滤口1起到防护的作用；动力水泵3的右侧接入到第一净化箱10中；所述第一净化箱10的横截面呈长方形，由钢材制成，承担湖河水的初次净化；第一净化箱10的底部焊接布水板24；所述布水板24连接动力水泵3，将输入的湖河水均布输送到箱体中；布水板24的上方设置下层滤网25；所述下层滤网25横向焊接在第一净化箱10的内壁上，将水中的悬浮杂质进行过滤；下层滤网25的上方设置上层滤网26；所述上层滤网26进一步的将进水进行过滤同时为上层部件提供支撑空间；上层滤网26的上方设有厌氧生物填充层27；所述厌氧生物填充层27填充在第一净化箱10的中部，通过厌氧生物的分解作用来净化湖河水中的有机物，完成初步净化；厌氧生物填充层27的左侧安装填充入口4；所述填充入口4倾斜的焊接在第一净化箱10的左壁上，让使用者填充厌氧生物；厌氧生物填充层27的上方设置栅板5；所述栅板5横向固定在第一净化箱10的内壁上，将厌氧生物填充层27进行固定，同时让净化后的湖河水涌入上层；栅板5的上方固定集水板6；所述集水板6将净化后的湖河水进行抽取和输送；集水板6的上方设置集气管9；所述集气管9焊接在第一净化箱10的上部内壁上，收集由厌氧生物分解产生的气体；集气管9的上方接入到抽风机8中；所述抽风机8提供抽取动力；抽风机8的左侧安装排气管7；所述排气管7排出气体；集水板6的右侧连接输水管11；所述输水管11连接到第二净化箱12内，端部固定有喷水板23；所述喷水板23焊接固定在第二净化箱12的左侧内壁上，将输水管11输入的湖河水喷洒到箱体内；第二净化箱12的上部内壁上安装有紫外线灯13；所述紫外线灯13起到杀菌消毒的作用；喷水板23的右侧设有搅动杆21；所述搅动杆21的下方固定在旋转电机20上，通过转动来将箱体内的水混合均匀；所述旋转电机20固定在底板18内，提供旋转动力；搅动杆21上焊接有多个搅动叶片22；所述搅动叶片22用于增加混合的效果；搅动杆21的右侧设置凝絮剂喷洒板14；所述凝絮剂喷洒板14焊接在第二净化箱12的右侧壁上，放置在喷水板23的对侧，将凝絮剂喷洒到箱体内与湖河水进行混合，让其中的杂质凝结，进一步的净化；第二净化箱12的右侧底部固定吸收箱19；所述吸收箱19的内部固定初级吸收网15；所述初级吸收网15用于在水流排出时初步吸收其中的凝结杂质；初级吸收网15的右侧安装次级吸收网16；所述次级吸收网16将杂质进一步的进行吸收，保证出水的洁净率；吸收箱19的右侧开有净水出口17；所述净水出口17排出净化后的湖河水。Please refer to Figures 1-3, a river and lake sewage purification device for agricultural irrigation, including a bottom plate 18; the bottom plate 18 is in the shape of a cuboid, made of concrete, and bears the base of the device to support and fix the purification components; The upper surface of the left side of the base plate 18 is fixed with a power pump 3; the power pump 3 draws water from lakes and rivers into the device for purification; the left side of the power pump 3 is connected to the suction pipe 2; the left end of the suction pipe 2 is equipped with a filter port 1; The filter port 1 plays a protective role; the right side of the power water pump 3 is connected to the first purification box 10; the cross section of the first purification box 10 is rectangular, made of steel, and bears the initial cleaning of the lake and river water. Purification; the bottom of the first purification tank 10 is welded with a water distribution plate 24; the water distribution plate 24 is connected to the power water pump 3, and the input lake and river water is evenly distributed into the box body; a lower filter screen 25 is arranged above the water distribution plate 24 The lower filter screen 25 is horizontally welded on the inner wall of the first purification box 10, and the suspended impurities in the water are filtered; the upper filter screen 26 is arranged above the lower filter screen 25; the upper filter screen 26 will further filter the water Filter and provide support space for the upper parts at the same time; the top of the upper filter screen 26 is provided with an anaerobic biological filling layer 27; the anaerobic biological filling layer 27 is filled in the middle part of the first purification box 10, through the decomposition of anaerobic organisms to purify the organic matter in the lake and river water, and complete the preliminary purification; the left side of the anaerobic biological filling layer 27 is installed with a filling inlet 4; Aerobic organisms; a grid plate 5 is arranged above the anaerobic biological filling layer 27; the grid plate 5 is laterally fixed on the inner wall of the first purification box 10, the anaerobic biological filling layer 27 is fixed, and the purified lake and river water Influx into the upper layer; the water collecting plate 6 is fixed above the grid plate 5; the water collecting plate 6 extracts and transports the purified lake and river water; the air collecting pipe 9 is arranged above the water collecting plate 6; the air collecting pipe 9 is welded on On the upper inner wall of the first purification box 10, the gas produced by anaerobic biodecomposition is collected; the top of the gas collection pipe 9 is connected in the exhaust fan 8; the exhaust fan 8 provides extraction power; the left side of the exhaust fan 8 is installed Air pipe 7; said exhaust pipe 7 discharges gas; the right side of water collecting plate 6 is connected with water pipe 11; said water pipe 11 is connected in the second purification box 12, and the end is fixed with water spray plate 23; said The water spray plate 23 is welded and fixed on the left side inner wall of the second purification box 12, and the lake and river water imported by the water pipe 11 is sprayed into the box body; an ultraviolet lamp 13 is installed on the upper inner wall of the second purification box 12; the ultraviolet lamp 13 plays the effect of sterilization; the right side of water spray plate 23 is provided with agitation bar 21; The bottom of described agitation bar 21 is fixed on the rotary motor 20, and the water in the box is mixed evenly by rotation; The rotary motor 20 is fixed in the bottom plate 18 to provide rotational power; a plurality of stirring blades 22 are welded on the stirring rod 21; the stirring blades 22 are used to increase the mixing effect; the right side of the stirring rod 21 is provided with a flocculant spraying plate 14; The flocculant spraying plate 14 is welded on the right side wall of the second purification box 12, put Put it on the opposite side of the water spray plate 23, spray the flocculant into the box and mix it with the lake and river water, let the impurities in it condense, and further purify; the right bottom of the second purification box 12 fixes the absorption box 19; The interior of the absorption box 19 is fixed with a primary absorption net 15; the primary absorption net 15 is used to initially absorb the condensed impurities therein when the water flow is discharged; the right side of the primary absorption net 15 is equipped with a secondary absorption net 16; the secondary absorption net 16 further absorbs the impurities to ensure the cleanliness of the effluent; the right side of the absorption box 19 has a clean water outlet 17; the clean water outlet 17 discharges purified lake and river water.
本发明的工作原理是：动力水泵3从滤口1中抽入湖河水通过布水板24输入到第一净化箱10中，湖河水流过下层滤网25和上层滤网26将悬浮杂质进行过滤，再进入厌氧生物填充呈27将有机物进行分解，初步净化后的水由集水板6收集通过输水管11喷洒到第二净化箱12中，通过凝絮剂喷洒板14输入凝絮剂，在搅动杆21搅动下混合均匀，再通过吸收箱19内的初级吸收网15和次级吸收网16吸收后排出。The working principle of the present invention is: the power pump 3 draws lake and river water from the filter port 1 and enters it into the first purification tank 10 through the water distribution plate 24, and the lake and river water flows through the lower filter screen 25 and the upper filter screen 26 to remove the suspended impurities Filtrate, and then enter the anaerobic biological filling form 27 to decompose the organic matter, and the preliminarily purified water is collected by the water collecting plate 6 and sprayed into the second purification box 12 through the water delivery pipe 11, and the flocculant is input through the flocculant spraying plate 14 , mixed evenly under the agitation of the stirring rod 21, and then discharged after being absorbed by the primary absorption net 15 and the secondary absorption net 16 in the absorption box 19.
以上只是本发明的具体应用范例，本发明还有其他的实施方式，凡采用等同替换或等效变换形成的技术方案，均落在本发明所要求的保护范围之内。The above are only specific application examples of the present invention. The present invention also has other implementation modes. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims (8)
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