CN208648944U - Steel cable production wastewater treatment system - Google Patents

Steel cable production wastewater treatment system Download PDF

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Publication number
CN208648944U
CN208648944U CN201820619485.6U CN201820619485U CN208648944U CN 208648944 U CN208648944 U CN 208648944U CN 201820619485 U CN201820619485 U CN 201820619485U CN 208648944 U CN208648944 U CN 208648944U
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pump
water
pond
tank
dissolving
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CN201820619485.6U
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苏战华
苏仲民
吝吉芳
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LIAONING LAVENDER ENVIRONMENTAL ENGINEERING Co Ltd
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LIAONING LAVENDER ENVIRONMENTAL ENGINEERING Co Ltd
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  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The utility model discloses steel cable production wastewater treatment system, including from the conditioning tank being first sequentially communicated after, in PH and sink, flocculation reaction slot, help solidifying reactive tank, pressurized dissolved air flotation pond, intermediate pool, quartz filter, discharge pond;PH medicine system is also connected in the PH with sink, the flocculation reaction slot is also connected to flocculant medicine system, described that solidifying reactive tank is helped also to be connected to flocculation aid medicine system.The utility model has the advantages that heavy metal ion content is low in effluent quality, turbidity is low etc..

Description

Steel cable production wastewater treatment system
Technical field
The utility model relates to sewage treatment equipment fields, specifically steel cable production wastewater treatment system.
Background technique
The waste water of steel cable production discharge is mainly soda acid flushing waste water and spent acid etc., because such waste water is arranged with intermittence Put, water quality (concentration of heavy metal ion such as copper ion, iron ion are higher, and PH is changed greatly) its harmfulness complex in composition it is bigger, Belong to the industrial pollutants of national strict control, these sewage without processing direct emission, will such as be made the ecological environment of surrounding At influence (such as causing seriously to pollute to surface water, soil, crop), and it will affect the body and mind of surrounding resident.
Original treatment process only carries out acid, alkali neutralization, but does not consider the heavy metal etc. in water, and waste water cannot be made complete Reach discharge standard.
Sewage treatment medicine system is a kind of Water Treatment medicine machine, electric power, public work, municipal administration at home and abroad etc. Water treatment field is widely applied.It is dosing tank, metering pump (diaphragm pump), automatic control system integration are mounted on one On a pedestal, metering pump (plunger pump) outlet is connected with dosing pipe, batch meter inlet and outlet with water inlet pipe etc., and will control Cabinet power supply and detection instrument signal are sent to control cabinet, the entire combination realized molten vehicle, measure feeding function unit.To reach Optimum efficiency automatically tracks adjusting control dosing speed to added chemical drugs dosage, therefore at this in the case where operating condition variation We use advanced automatic control mode to control dosage in kind chemicals dosing plant.Except part dosing pipe, sampling line With adding consistency detector off-balancesheet, these medicine machines are generally all installed concentratedly in a dosing, my company completes dosing Equipment purchasing, manufacture, assembling, debugging, trial operation, after combined type automatic medicine adding apparatus need to be only placed between dosing by user.This Sample can greatly reduce site operation workload, avoid the various extraction of intermediate link.
Pressurized dissolved air flotation pond is a kind of common solid-liquid separating equipment, is chiefly used in sewage treatment project.In pressurized conditions Under, air solubility is big, and the gas dissolved in releases fine, epigranular of taking measurements greatly, intensively stable micro- through anxious poly- decompression Bubble.Microbubble cluster floating-upward process is stablized, smaller to liquid perturbation, it is ensured that air flotation effect.Particularly suitable for tiny The separation of solid and liquid of grain and loose wadding body.Pressurized dissolved air flotation machine can be divided by dissolved air water amount: whole sewage method of pressed dissolved-air release With two kinds of part of contaminated water method of pressed dissolved-air release.Its main feature is that sewage processed (whole and part) is pressurized to 3- with water pump 4kg/cm2 is sent into the dissolving of special arrangement, is substantially soluble in air in water in tank, then through release in flotation tank Normal pressure is reduced to suddenly, the supersaturated air being at this moment dissolved in the water is escaped in pond in the form of micro air bubble, by suspended matter in water Particle or elaioleucite take water surface formation dross to and exclude it.Frequently with part of contaminated water pressure air-dissolving method in engineering, this method power saving, Volume of equipment is small, coagulant consumption is few, operation is convenient, does not block.The treatment effeciency of this method is up to 90% or more.
Utility model content
The purpose of this utility model is to provide steel cable production wastewater treatment systems, have heavy metal ion in effluent quality The advantages such as content is low, turbidity is low.
In order to achieve the above objectives, the utility model uses following technical solution, steel cable production wastewater treatment system, packet Include from the conditioning tank being first sequentially communicated after, in PH and sink, flocculation reaction slot, help solidifying reactive tank, pressurized dissolved air flotation pond, in Between pond, quartz filter, discharge pond;PH medicine system is also connected in the PH with sink, the flocculation reaction slot is also It is connected to flocculant medicine system, it is described that solidifying reactive tank is helped also to be connected to flocculation aid medicine system.
It further include the first elevator pump, the second elevator pump, backwash water pump, wherein the import of the first elevator pump is connected with conditioning tank Logical, the outlet of the first elevator pump is connected with PH regulating tank, wherein the second promotion pump inlet is connected with intermediate pool, second is mentioned It rises pump discharge to be connected with quartz filter water inlet, wherein the water inlet of backwash water pump is connected with discharge pond, backwash Pump outlet is connected with quartz filter backwash water inlet.
The pressurized dissolved air flotation pond has a water outlet and a slag notch, and water outlet is connected to intermediate pool, slags tap Water circulating pump, air compressor machine, dissolving, water circulating pump import is arranged outside the pressurized dissolved air flotation pond in mouthful connection sludge concentration tank It is connected with pressurized dissolved air flotation pond, water circulating pump outlet is connected with dissolving, and air compressor machine outlet is connected with dissolving import Logical, dissolving outlet is connected with the release in pressurized dissolved air flotation pond.
The conditioning tank is connected with the water outlet of discharge water pipe, and liquidometer is arranged in conditioning tank, controls elevator pump Start and stop.
PH regulating tank blender is set in the PH and in sink, flocculation reaction slot blender is set in flocculation reaction slot, Setting in solidifying reactive tank is helped to help solidifying reactive tank blender.
Compared to the prior art, the utility model has the following beneficial effects:
The utility model design principle is that " conditioning tank+PH neutralization chamber+flocculation reaction slot+helps solidifying reactive tank+pressure air-dissolving gas Floating pond+intermediate pool+quartz filter+discharge pond " combined treatment process, has heavy metal ion content in effluent quality The low, advantages such as turbidity is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model steel cable production wastewater treatment system;
Fig. 2 is flotation tank plane structure chart.
In figure: 1, conditioning tank;2, elevator pump;3, PH regulating tank;4, flocculation reaction slot;5, solidifying reactive tank is helped;6, it pressurizes molten Gas flotation tank;7, intermediate pool;8, intermediate pool elevator pump;9, quartz filter;10, pond is discharged;11, backwash water pump; 12, sludge concentration tank;301, PH regulating tank blender;302, PH medicine system;401, flocculation reaction slot blender;402, it flocculates Agent medicine system;501, solidifying reactive tank blender is helped;502, flocculation aid medicine system;601, air-flotation system water circulating pump;602, Dissolving;603, air compressor machine;604, release.
Specific embodiment
Detailed description and technology contents in relation to the utility model, cooperation Detailed description of the invention is as follows, however attached drawing is only to refer to With purposes of discussion, not it is used to limit the utility model.
As shown in Figure 1 and Figure 2, steel cable production wastewater treatment system, including conditioning tank 1, elevator pump 2, PH regulating tank 3, Flocculation reaction slot 4 helps solidifying reactive tank 5, pressurized dissolved air flotation pond 6, intermediate pool 7, intermediate pool elevator pump 8, quartz sand filtration Device 9, discharge pond 10, backwash water pump 11 and sludge concentration tank 12, the import of elevator pump 2 are connected with conditioning tank 1, elevator pump 2 Outlet is connected with PH regulating tank 3, and PH regulating tank 3 is communicated with flocculation reaction slot 4, and flocculation reaction slot 4 is communicated with solidifying reactive tank 5 is helped, Solidifying reactive tank 5 is helped to communicate with pressurized dissolved air flotation pond 6, using upper water inlet, lower water outlet form, pressurized dissolved air flotation pond 6 goes out groove body Water is connected with intermediate pool 7,8 import of intermediate pool elevator pump is connected with intermediate pool 7, the outlet of intermediate pool elevator pump 8 and stone 9 water inlet of sand filter is connected, and 9 water outlet of quartz filter is connected with discharge pond 10, the water inlet of backwash water pump 11 It is connected with discharge pond 10,11 water outlet of backwash water pump is connected with 9 backwash water inlet of quartz filter.Aerating air-dissolving air-float The slag-drip opening in pond 6 is connected with sludge concentration tank 12.PH medicine system 302 is connected with PH regulating tank 3, flocculant medicine system 402 It is connected with flocculation reaction slot 4, flocculation aid medicine system 502 is connected with solidifying reactive tank 5 is helped, air compressor machine 603, air-flotation system recirculated water Pump 601 is connected with dissolving 602.The pressurized dissolved air flotation pond has a water outlet and a slag notch, water outlet connection Intermediate pool, slag notch are connected to sludge concentration tank, water circulating pump, air compressor machine, dissolving are arranged outside the pressurized dissolved air flotation pond, Water circulating pump import is connected with pressurized dissolved air flotation pond, water circulating pump outlet is connected with dissolving, air compressor machine export with it is molten Gas tank import is connected, and dissolving outlet is connected with the release in pressurized dissolved air flotation pond.
The course of work of the example of the utility model are as follows: production waste water passes through discharge of pipes to conditioning tank 1, in conditioning tank 1 Carry out water quality, water adjusting, then by elevator pump 2 by waste water lifting to PH adjust reactive tank 3, with come from PH medicine system 302 medicament, lead, zinc, iron by being sufficiently stirred for PH regulating tank blender 301, when being transferred to suitable pH value, in waste water Equal metal ions are reacted with OH-, after the metal hydroxides for generating indissoluble, are added into flocculation reaction slot 4, and with from flocculant The flocculant of medicine system 402 into helping solidifying reactive tank 5, and comes from by after being sufficiently stirred of flocculation reaction slot blender 401 The flocculation aid of flocculation aid medicine system 502, after helping being sufficiently stirred of solidifying reaction blender 501, in pressurized dissolved air flotation pond 6 Reaction zone reaction after, release area, a large amount of micro-bubbles are released by release 604, by micro-bubble by waste water with The dross that medicament sufficiently reacts, which is brought, to be scraped dross to dross area, is then arranged by pipeline then by scum board to pond body surface Into sludge concentration tank 12, natural subsidence is carried out.The water outlet in pressurized dissolved air flotation pond 6 is discharged into intermediate pool 7, so by pipeline Quartz filter 9 is promoted to by intermediate pool elevator pump 8 afterwards, by the quartz sand filter media in filter, retention is filtered off Suspended matter etc. in water removal, further promotes effluent quality, and the water outlet of quartz filter 9 enters discharge pond 10, backwash water Pump 11 is fetched water from discharge pond 10, is backwashed to quartz filter 9, and quartz sand filter media is recoiled wash clean.
The above is only the utility model preferred embodiments, is not made to the technical scope of the utility model any Limitation, thus any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations with Modification, is still within the scope of the technical solutions of the present invention.

Claims (5)

1. steel cable production wastewater treatment system, which is characterized in that including from the conditioning tank being first sequentially communicated after, in PH and water Slot, flocculation reaction slot help solidifying reactive tank, pressurized dissolved air flotation pond, intermediate pool, quartz filter, discharge pond;The PH It neutralizes sink and is also connected to PH medicine system, the flocculation reaction slot is also connected to flocculant medicine system, described to help solidifying reactive tank also It is connected to flocculation aid medicine system.
2. steel cable production wastewater treatment system according to claim 1, which is characterized in that further include the first elevator pump, Two elevator pumps, backwash water pump, wherein the import of the first elevator pump is connected with conditioning tank, the outlet of the first elevator pump and PH are adjusted Slot is connected, wherein the second promotion pump inlet is connected with intermediate pool, second promotes pump discharge and quartz filter water inlet Mouth is connected, and wherein the water inlet of backwash water pump is connected with discharge pond, and backwash water pump water outlet and quartz filter are anti- Water inlet is rinsed to be connected.
3. steel cable production wastewater treatment system according to claim 1 or 2, which is characterized in that the pressurized dissolved air flotation Pond has a water outlet and a slag notch, and water outlet is connected to intermediate pool, and slag notch is connected to sludge concentration tank, the pressurization Water circulating pump, air compressor machine, dissolving are set outside air-dissolving air-float pond, and water circulating pump import is connected with pressurized dissolved air flotation pond, follows Ring exit of pump is connected with dissolving, and air compressor machine outlet is connected with dissolving import, dissolving outlet and pressure air-dissolving gas Release in floating pond is connected.
4. steel cable production wastewater treatment system according to claim 1 or 2, which is characterized in that the conditioning tank and row The water outlet of discharge tube is connected, and liquidometer is arranged in conditioning tank, controls the start and stop of elevator pump.
5. steel cable production wastewater treatment system according to claim 1 or 2, which is characterized in that in the PH and in sink PH regulating tank blender is set, flocculation reaction slot blender is set in flocculation reaction slot, setting in solidifying reactive tank is helped to help solidifying reaction Slot blender.
CN201820619485.6U 2018-04-27 2018-04-27 Steel cable production wastewater treatment system Active CN208648944U (en)

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Application Number Priority Date Filing Date Title
CN201820619485.6U CN208648944U (en) 2018-04-27 2018-04-27 Steel cable production wastewater treatment system

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Application Number Priority Date Filing Date Title
CN201820619485.6U CN208648944U (en) 2018-04-27 2018-04-27 Steel cable production wastewater treatment system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111847697A (en) * 2019-04-25 2020-10-30 宝山钢铁股份有限公司 Silicon steel chromium-containing and organic resin mixed waste liquid treatment system and treatment method
CN116282663A (en) * 2023-02-21 2023-06-23 中核核电运行管理有限公司 Non-amplified repair wastewater treatment system and process applied to nuclear power station

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111847697A (en) * 2019-04-25 2020-10-30 宝山钢铁股份有限公司 Silicon steel chromium-containing and organic resin mixed waste liquid treatment system and treatment method
CN111847697B (en) * 2019-04-25 2022-11-18 宝山钢铁股份有限公司 Silicon steel chromium-containing and organic resin mixed waste liquid treatment system and treatment method
CN116282663A (en) * 2023-02-21 2023-06-23 中核核电运行管理有限公司 Non-amplified repair wastewater treatment system and process applied to nuclear power station

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