CN103896432B - A kind of sour water process retrieving arrangement - Google Patents
A kind of sour water process retrieving arrangement Download PDFInfo
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- CN103896432B CN103896432B CN201410133103.5A CN201410133103A CN103896432B CN 103896432 B CN103896432 B CN 103896432B CN 201410133103 A CN201410133103 A CN 201410133103A CN 103896432 B CN103896432 B CN 103896432B
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Abstract
The invention belongs to sewage recycling technical field, relate to a kind of sour water process retrieving arrangement, bracing frame top be fixedly shaped with successively mutual through connection waste pipe, neutralization pipe, flocculation pipe and reaction tubes, neutralization pipe, flocculation pipe and reaction tubes are welded with the first grug feeding jar, the second grug feeding jar and the 3rd grug feeding jar respectively, and waste pipe docks with the first water pump being connected source of sewage; The exit end through connection precipitate and separate tank of reaction tubes, precipitate and separate tank upper end is communicated with clean water tank by the second water pump, the bottom of precipitate and separate tank is connected with sludge dewatering equipment by pipeline, the upper end of automatic control cabinet is provided with the mud mud inlet docked with the box sealing that dewaters, the tail end of dehydration casing is provided with the dry cake mud-removing bucket of dehydration, the lower end of dehydration casing is to being connected to filtrate water leg, and in automatic control cabinet, lower end is shaped with cleaning motorized valve; Less investment needed for this device, working cost is low, and structure is simple, and reasonable in design, easy and simple to handle, organic efficiency is high, environmental friendliness.
Description
Technical field:
The invention belongs to sewage recycling technical field, be specifically related to a kind of sour water process retrieving arrangement, the disposal and recovery being applicable to pickling waste waters in cold-rolling process utilizes, to realize the recycle of water resources.
Background technology:
Developing rapidly along with industry at present, kind and the quantity of waste water rapidly increase, and also increasingly extensive and serious to the pollution of water body, day by day threatened the health and safety of the mankind, therefore the process of trade effluent is extremely urgent.Trade effluent roughly include acid waste water, alkaline waste water, cyanide wastewater, chromate waste water, cadmium wastewater, mercury-containing waste water, phenolic wastewater, aldehyde-containing sewage, oily(waste)water, sulfur-containing waste water, containing organism P wastewater and radioactive wastewater etc., modal waste water is acid waste water, if do not add process to acid waste water directly enter drainage pipeline or water body, pipeline and underground structure can be made to be destroyed, change the pH value of water body, affect the self-purification of water body, destroy the natural, ecological in river, cause water resources to reduce or destroy; Infiltrate the acidifying that soil then causes soil property, the pine of destroying soil layer dredges state, affects growth and the volume increase of farm crop.Cold rolling is be raw material with coils of hot-rolled steel, after pickling scale removal, carry out cold continuous rolling make the technique that finished product rolls hard volume, in production time, a large amount of part processes by rolling hard volume, being widely used of cold-rolling process causes producing a large amount of sour water and needs process, acid-base neutralisation method is mainly contained for the treatment of the physico-chemical process of sour water in prior art, flocculence, chemical precipitation method and crystallization process, traditional physics, chemical process process sour water is fruitful, but because in cold rolling production, the quantity discharged of sour water is too large, and conventional process wants many retort, storage tank and a large amount of reagent, facility investment and productive expense too high, such as there is a kind of deep cone thickener for acid waste water from nonferrous metal industry process disclosed in Chinese patent 201010115058, a kind of processing method processing acid gas-containing and ammonia waste water disclosed in Chinese patent 200810106916.X, a kind of high-concentration metallic ions acid waste water treatment facility disclosed in Chinese patent 00265355.9, metallurgical industry cold rolling acid waste water process neutralizing agent and processing method etc. thereof disclosed in Chinese patent 200410005161.6, disclosed in above-mentioned patent about the equipment of acid waste water process or method ubiquity cost higher, operation is loaded down with trivial details, the shortcomings such as equipment is complicated, therefore the present invention designs a kind of structure simple sour water process retrieving arrangement, realize the collection recycle to water body and waste residue, with protection of the environment, cost-saving.
Summary of the invention:
The object of the invention is to the shortcoming overcoming prior art existence, seek design and provide a kind of sour water process retrieving arrangement, simple type structure design, integral device floor space is little, reliable safety, greatly reduces the recycling cost of waste water.
To achieve these goals, the agent structure of the sour water process retrieving arrangement that the present invention relates to comprises water-in, waste pipe, neutralization pipe, flocculation pipe, reaction tubes, first grug feeding jar, second grug feeding jar, 3rd grug feeding jar, precipitate and separate tank, clean water tank, sludge dewatering equipment, first water pump, opening-closing valve, second water pump, bracing frame, communicating pipe, automatic control cabinet, cleaning motorized valve, filtrate water leg, dewater dry cake mud-removing bucket, spray header, mud mud inlet and dehydration casing, bracing frame top is fixedly shaped with the waste pipe of parallel rows column structure successively, neutralization pipe, flocculation pipe and reaction tubes, waste pipe, neutralization pipe, successively by communicating pipe through connection between flocculation pipe and reaction tubes, neutralization pipe, flocculation pipe and reaction tubes are fixedly welded with the first grug feeding jar respectively, second grug feeding jar and the 3rd grug feeding jar, waste pipe docks with the first water pump packing formula, the water-in of the first water pump is connected with source of sewage, the exit end of reaction tubes is through is connected with funnel-form precipitate and separate tank, precipitate and separate tank upper end is communicated with clean water tank by the second water pump, realize recycling the water body after reaction treatment, the bottom of precipitate and separate tank is connected with sludge dewatering equipment by the pipeline with opening-closing valve, realizes the dewatering and recovery process of flocculent precipitate, the agent structure of sludge dewatering equipment is assembled by automatic control cabinet, cleaning motorized valve, filtrate water leg, the dry cake mud-removing bucket that dewaters, mud mud inlet and the cooperation of dehydration casing, the upper end of automatic control cabinet is provided with mud mud inlet, mud mud inlet docks with dehydration box sealing, the tail end of dehydration casing is provided with the dry cake mud-removing bucket of dehydration, the lower end of dehydration casing is collected for the water body after extrusion dehydration being connected to filtrate water leg, and in automatic control cabinet, lower end is shaped with cleaning motorized valve and carries out self-stip with the casing that controls to dewater.
The first grug feeding jar that the present invention relates to, the second grug feeding jar are identical with the 3rd grug feeding jar structure, it are provided with respectively dosing window and put medicine mouth, put medicine mouth for three and manage, flocculate and to manage and through sealing of reaction tubes is docked with neutralizing respectively separately, be alkaline matter in first grug feeding jar, alkaline matter comprises sodium hydroxide, calcium hydroxide and the calcium oxide that weight ratio is 7:2:1, is polyacrylamide (PAM) in the second grug feeding jar, is the waste Ca water containing calcium chloride in the 3rd grug feeding jar, the agent structure of dehydration casing comprises spray header, portable plate, folded sea whelk, retaining plate and turning axle, the inner tip of dehydration casing be provided with automatic control cabinet in clean the spray header of motorized valve electric connection, the central penetration type of dehydration casing is shaped with turning axle, turning axle is shaped with symmetrical expression triangular shape and folds sea whelk, turning axle rotating operation can be with fold sea whelk to rotate propelling forward, the portable plate above it is driven to extrude propelling forward along retaining plate while folded sea whelk advances, thus realize carrying out extrusion dehydration to the floc sludge entered from mud mud inlet, the water body be squeezed out enters in filtrate water leg and recycles to collect, floc sludge cake is discharged to collect recycling along the dry cake mud-removing bucket of dehydration.
The present invention compared with prior art, selects the raw materials such as common alkaline matter, flocculation agent and waste Ca water to use as medicament, greatly reduces the expense of wastewater treatment in treating processes; Adopt the parallel side-by-side formula design of reacting pipe, be equipped with the precipitate and separate tank of small volume, clean water tank and sludge dewatering equipment, realize the smart simplified design of recycled in its entirety treatment facility, and simple and easy to control, safe and reliable; By to the recycling of related substances in waste water and recycling of water body, reduce enterprise's production cost, improve competitive power; Less investment needed for this device, working cost is low, and structure is simple, reasonable in design, and principle is reliable, and technological process is simple, and easy and simple to handle, easy to maintenance, treatment effect is good, and organic efficiency is high, environmental friendliness.
Accompanying drawing illustrates:
Fig. 1 is agent structure principle schematic of the present invention.
Fig. 2 is the cross-section structure principle schematic of casing of dewatering in the sludge dewatering equipment that the present invention relates to.
Embodiment:
By embodiment, further description is made to the present invention below in conjunction with accompanying drawing.
Embodiment:
The agent structure of the present embodiment comprises water-in 1, waste pipe 2, neutralization pipe 3, flocculation pipe 4, reaction tubes 5, first grug feeding jar 6, second grug feeding jar 7, 3rd grug feeding jar 8, precipitate and separate tank 9, clean water tank 10, sludge dewatering equipment 11, first water pump 12, opening-closing valve 13, second water pump 14, bracing frame 15, communicating pipe 16, automatic control cabinet 17, cleaning motorized valve 18, filtrate water leg 19, dewater dry cake mud-removing bucket 20, spray header 21, mud mud inlet 22 and dehydration casing 23, bracing frame 15 top is fixedly shaped with the waste pipe 2 of parallel rows column structure successively, neutralization pipe 3, flocculation pipe 4 and reaction tubes 5, waste pipe 2, neutralization pipe 3, successively by communicating pipe 16 through connection between flocculation pipe 4 and reaction tubes 5, neutralization pipe 3, flocculation pipe 4 and reaction tubes 5 are fixedly welded with the first grug feeding jar 6 respectively, second grug feeding jar 7 and the 3rd grug feeding jar 8, waste pipe 2 docks with the first water pump 12 is sealed, the water-in 1 of the first water pump 12 is connected with source of sewage, the exit end of reaction tubes 5 is through is connected with funnel-form precipitate and separate tank 9, precipitate and separate tank 9 upper end is communicated with clean water tank 10 by the second water pump 14, realize recycling the water body after reaction treatment, the bottom of precipitate and separate tank 9 is connected with sludge dewatering equipment 11 by the pipeline with opening-closing valve 13, realizes the dewatering and recovery process of flocculent precipitate, the agent structure of sludge dewatering equipment 11 is by automatic control cabinet 17, cleaning motorized valve 18, filtrate water leg 19, dewater dry cake mud-removing bucket 20, mud mud inlet 22 and the cooperation of dehydration casing 23 assemble, the upper end of automatic control cabinet 17 is provided with mud mud inlet 22, mud mud inlet 22 seals with dehydration casing 23 and docks, the tail end of dehydration casing 23 is provided with the dry cake mud-removing bucket 20 of dehydration, the lower end of dehydration casing 23 is collected for the water body after extrusion dehydration being connected to filtrate water leg 19, in automatic control cabinet 17 lower end be shaped with cleaning motorized valve 18 with controls dewater casing 23 carry out self-stip.
The first grug feeding jar 6, second grug feeding jar 7 that the present embodiment relates to is identical with the 3rd grug feeding jar 8 structure, it is provided with respectively dosing window 28 and puts 29, three, medicine mouth to put medicine mouth 29 and dock with neutralization pipe 3, flocculate pipe 4 and through sealing of reaction tubes 5 respectively separately, be alkaline matter in first grug feeding jar 6, alkaline matter comprises sodium hydroxide, calcium hydroxide and the calcium oxide that weight ratio is 7:2:1, is polyacrylamide (PAM) in the second grug feeding jar 7, is the waste Ca water containing calcium chloride in the 3rd grug feeding jar 8, the agent structure of dehydration casing 23 comprises spray header 21, portable plate 24, folded sea whelk 25, retaining plate 26 and turning axle 27, the inner tip of dehydration casing 23 be provided with automatic control cabinet 17 in clean the spray header 21 of motorized valve 18 electric connection, the central penetration type of dehydration casing 23 is shaped with turning axle 27, turning axle 27 is shaped with symmetrical expression triangular shape and folds sea whelk 25, turning axle 27 rotating operation can be with fold sea whelk 25 to rotate propelling forward, the portable plate 27 above it is driven to extrude propelling forward along retaining plate 26 while folded sea whelk 25 advances, thus realize carrying out extrusion dehydration to the floc sludge entered from mud mud inlet 22, the water body be squeezed out enters in filtrate water leg 19 and recycles to collect, floc sludge cake is discharged to collect recycling along the dry cake mud-removing bucket 20 of dehydration.
The operational process of the sour water process retrieving arrangement that the present embodiment relates to is: acid waste water flows in neutralization pipe 3, flocculation pipe 4 and reaction tubes 5 by the first water pump 12 along waste pipe 2 successively, the medicine of the first grug feeding jar 6, second grug feeding jar 7 and the 3rd grug feeding jar 8 is added in neutralization pipe 3, flocculation pipe 4 and reaction tubes 5 respectively along putting medicine mouth 29, makes sour water and medicine fully carry out neutralization reaction and flocculation reaction; Sewage after chemical reaction is divided into floc sludge and water body two portions after entering in precipitate and separate tank 9 and carrying out leaving standstill, precipitate and be separated, floc sludge part enters in sludge dewatering equipment 11 along the pipeline of precipitate and separate tank 9 bottom belt switch valve 13 carries out folded spiral shell formula processed, so that recycling; Water body part enters in clean water tank 10 through the extraction of the second water pump 14 carries out leaving standstill clarification, and collects and recycle.
Claims (3)
1. a sour water process retrieving arrangement, it is characterized in that agent structure comprises water-in, waste pipe, neutralization pipe, flocculation pipe, reaction tubes, first grug feeding jar, second grug feeding jar, 3rd grug feeding jar, precipitate and separate tank, clean water tank, sludge dewatering equipment, first water pump, opening-closing valve, second water pump, bracing frame, communicating pipe, automatic control cabinet, cleaning motorized valve, filtrate water leg, dewater dry cake mud-removing bucket, spray header, mud mud inlet and dehydration casing, bracing frame top is fixedly shaped with the waste pipe of parallel rows column structure successively, neutralization pipe, flocculation pipe and reaction tubes, waste pipe, neutralization pipe, successively by communicating pipe through connection between flocculation pipe and reaction tubes, neutralization pipe is fixedly welded with the first grug feeding jar, flocculation pipe is fixedly welded with the second grug feeding jar, reaction tubes is fixedly welded with the 3rd grug feeding jar, waste pipe docks with the first water pump packing formula, the water-in of the first water pump is connected with source of sewage, the exit end of reaction tubes is through is connected with funnel-form precipitate and separate tank, precipitate and separate tank upper end is communicated with clean water tank by the second water pump, realize recycling the water body after reaction treatment, the bottom of precipitate and separate tank is connected with sludge dewatering equipment by the pipeline with opening-closing valve, realizes the dewatering and recovery process of flocculent precipitate, the agent structure of sludge dewatering equipment is assembled by automatic control cabinet, cleaning motorized valve, filtrate water leg, the dry cake mud-removing bucket that dewaters, mud mud inlet and the cooperation of dehydration casing, the upper end of automatic control cabinet is provided with mud mud inlet, mud mud inlet docks with dehydration box sealing, the tail end of dehydration casing is provided with the dry cake mud-removing bucket of dehydration, the lower end of dehydration casing is collected for the water body after extrusion dehydration being connected to filtrate water leg, and in automatic control cabinet, lower end is shaped with cleaning motorized valve and carries out self-stip with the casing that controls to dewater.
2. sour water process retrieving arrangement according to claim 1, it is characterized in that the first grug feeding jar, the second grug feeding jar are identical with the 3rd grug feeding jar structure, it is provided with respectively dosing window and put medicine mouth, puts medicine mouth for three and manage, flocculate and to manage and through sealing of reaction tubes is docked with neutralizing respectively separately; Be alkaline matter in first grug feeding jar, alkaline matter comprises sodium hydroxide, calcium hydroxide and the calcium oxide that weight ratio is 7:2:1, is polyacrylamide in the second grug feeding jar, is the waste Ca water containing calcium chloride in the 3rd grug feeding jar.
3. sour water process retrieving arrangement according to claim 1 and 2, it is characterized in that the agent structure of dehydration casing comprises spray header, portable plate, folded sea whelk, retaining plate and turning axle, the inner tip of dehydration casing be provided with automatic control cabinet in clean the spray header of motorized valve electric connection, the central penetration type of dehydration casing is shaped with turning axle, turning axle is shaped with symmetrical expression triangular shape and folds sea whelk, turning axle rotating operation can be with fold sea whelk to rotate propelling forward, the portable plate above it is driven to extrude propelling forward along retaining plate while folded sea whelk advances, thus realize carrying out extrusion dehydration to the floc sludge entered from mud mud inlet, the water body be squeezed out enters in filtrate water leg and recycles to collect, floc sludge cake is discharged to collect recycling along the dry cake mud-removing bucket of dehydration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410133103.5A CN103896432B (en) | 2014-04-03 | 2014-04-03 | A kind of sour water process retrieving arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410133103.5A CN103896432B (en) | 2014-04-03 | 2014-04-03 | A kind of sour water process retrieving arrangement |
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| CN103896432A CN103896432A (en) | 2014-07-02 |
| CN103896432B true CN103896432B (en) | 2015-08-12 |
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| CN105819593B (en) * | 2016-05-28 | 2018-09-28 | 嘉兴佳源多彩铝业有限公司 | The waste water treatment system and wastewater treatment method that industrial aluminum production of articles generates |
| CN113620480B (en) * | 2021-10-12 | 2021-12-24 | 江苏林康高新技术有限公司 | Industrial sewage treatment device with self-cleaning function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1034196A (en) * | 1996-07-24 | 1998-02-10 | Ishigaki:Kk | Mobile sludge dewatering vehicle |
| JP2000218297A (en) * | 1999-01-29 | 2000-08-08 | Mitsui Cytec Kk | Sludge dehydrating agent |
| CN1724405A (en) * | 2005-06-28 | 2006-01-25 | 贵州宏福实业开发有限总公司 | Process for treating and controlling acid waste water containing fluorine |
| CN102531229A (en) * | 2011-11-16 | 2012-07-04 | 常州江南电力环境工程有限公司 | Comprehensive treatment process of desulfuration waste water |
| CN203768150U (en) * | 2014-04-03 | 2014-08-13 | 青岛圣合钢管制品有限公司 | Acidic wastewater treatment and recovery device |
-
2014
- 2014-04-03 CN CN201410133103.5A patent/CN103896432B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1034196A (en) * | 1996-07-24 | 1998-02-10 | Ishigaki:Kk | Mobile sludge dewatering vehicle |
| JP2000218297A (en) * | 1999-01-29 | 2000-08-08 | Mitsui Cytec Kk | Sludge dehydrating agent |
| CN1724405A (en) * | 2005-06-28 | 2006-01-25 | 贵州宏福实业开发有限总公司 | Process for treating and controlling acid waste water containing fluorine |
| CN102531229A (en) * | 2011-11-16 | 2012-07-04 | 常州江南电力环境工程有限公司 | Comprehensive treatment process of desulfuration waste water |
| CN203768150U (en) * | 2014-04-03 | 2014-08-13 | 青岛圣合钢管制品有限公司 | Acidic wastewater treatment and recovery device |
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| CN103896432A (en) | 2014-07-02 |
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Effective date of registration: 20200710 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 266232 No. 2 Fumin Road, blue village, Qingdao, Shandong, Jimo Patentee before: QINGDAO SHENGHE STEEL PIPE PRODUCTS Co.,Ltd. |
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Effective date of registration: 20200807 Address after: Building 5, No.2, Kaicheng Road, Zhitang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Jieyou Sanitary Material Technology Co., Ltd Address before: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |