CN101381134A - Sewage disposal technique of stone processing and system - Google Patents
Sewage disposal technique of stone processing and system Download PDFInfo
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- CN101381134A CN101381134A CNA2008101403767A CN200810140376A CN101381134A CN 101381134 A CN101381134 A CN 101381134A CN A2008101403767 A CNA2008101403767 A CN A2008101403767A CN 200810140376 A CN200810140376 A CN 200810140376A CN 101381134 A CN101381134 A CN 101381134A
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- settling tank
- sewage
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- secondary sedimentation
- mud
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Abstract
The invention provides a stone processing sewage disposal technique and a sewage disposal system. The sewage disposal technique is as follows: sewage flows into a settling tank at first; coagulant and coagulant aid are added into the sewage of the settling tank; suspended substances in the sewage form stone mud on the bottom of the settling tank; after a supernatant liquor is filtered and subjected to secondary sedimentation so as to form stone mud and clean water continuously; and the stone mud in the settling tank and after the secondary sedimentation is extracted and then subjected to pressure filtration treatment. The disposal sys tem comprises the settling tank, a secondary settling tank and a clean water tank, wherein only one side of the lower end of each of the settling tank and the secondary settling tank is provided with a bevel, and the two bevels form a taper; upper ends of the settling tank and the secondary settling tank are all provided with overflow ports; filter screens are arranged on the overflow ports; bottom parts of the settling tank and the secondary settling tank are all provided with stirrers and mud pump pipes; and the mud pump pipes are connected with a centrifugal pump which is connected with a pressure filter. The sewage disposal system integrates coagulation, clarification and filtration into a whole, and has a simple structure and simple technique; and sludge treatment after the separation has less environmental influence.
Description
Technical field
The present invention relates to a kind of be used for processing of stone process sewage processing system with and technical process, belong to the technical field of sewage in the processing of stone process.
Background technology
Produce a large amount of mud and muddy water in the processing of stone production process, the muddy water treatment system that generally adopts mainly contains vertical Sewage treatment systems and settling tank Sewage treatment systems at present.The vertical Sewage treatment systems efficient height of disposing of sewage, mud separate thoroughly, and it is higher to separate water quality, but this method early investment is bigger, and operation maintenance cost also compares higher, and most of medium-sized and small enterprises loads can not afford.The early investment of settling tank Sewage treatment systems is less, and operation maintenance cost is lower, but this running efficiency of system is low, cycle water is poor, loss to instrument and motor in the course of processing is bigger, has the problem of sludge treatment difficulty simultaneously, and environment is caused secondary pollution.
Summary of the invention
The present invention is directed to Sewage treatment systems exists in the existing processing of stone process operation cost height, recycled-water quality difference and to problems such as environment pollute, provide a kind of and can improve recycled-water quality, operation cost is low and reduce the sewage disposal technique of stone processing of environmental pollution, and a kind of Sewage treatment systems that realizes this technology is provided simultaneously.
Sewage disposal technique of stone processing of the present invention is:
The sewage that produces in the processing of stone process at first flows in the settling tank, in the sewage of settling tank, add coagulating agent and coagulant aids with the sedimentation of quickening suspended substance in the stone sewage with increase the granularity of colloid and suspended substance in the sewage, suspended substance in the sewage forms stone mud at the settling tank bottom, the upper strata clear water is through filtering and overflowing in the secondary sedimentation basins, carry out secondary settlement, bottom at secondary sedimentation basins continues to form stone mud, the upper strata is a clear water, upper strata clear water in the secondary sedimentation basins overflows to clean water basin after filtering, clear water recycling in the clean water basin, the stone mud of settling tank and secondary sedimentation basins bottom is extracted back press filtration processing by pipeline, press filtration forms enters clean water basin, handles the stone mud cake outward transport that the back forms and handles.
The processing of stone Sewage treatment systems that the present invention realizes above-mentioned technology is by the following technical solutions:
This treatment system comprises settling tank, secondary sedimentation basins and clean water basin, the lower end of settling tank and secondary sedimentation basins all only is provided with the inclined-plane in a side, taper is formed on two inclined-planes, the upper end of settling tank and secondary sedimentation basins is equipped with overflow port, the overflow port place is equipped with filtering net, the bottom of settling tank and secondary sedimentation basins is equipped with agitator and extraction mud pipe road, and the extraction mud pipe road is connected with impeller pump, and impeller pump is connected with pressure filter.
The present invention integrates coagulation, clarification, filters, compact construction, technology are simple, operation cost is cheap, recycled-water quality is high, separation back sludge treatment is little to environmental influence, can solve the sewage handling problem that multiple stone product processing such as marble, granite is produced.
Description of drawings
Fig. 1 is the structural representation of processing of stone Sewage treatment systems of the present invention.
Fig. 2 is a sewage disposal technique of stone processing schema of the present invention.
Among the figure, 1, clean water basin, 2, impeller pump, 3, pressure filter, 4, return water pipe, 5, drystone mud warehousing and transportation facilities, 6, overflow port, 7, secondary sedimentation basins, 8, filtering net, 9, agitator, 10, settling tank, 11, the extraction mud pipe road.
Embodiment
As shown in Figure 1, processing of stone Sewage treatment systems of the present invention comprises settling tank 10, secondary sedimentation basins 7 and the clean water basin 1 that are arranged in order connection, the lower end of settling tank 10 and secondary sedimentation basins 7 all is only to be provided with the inclined-plane in a side, taper is formed on two inclined-planes, to strengthen settling area, be convenient to be deposited in pool bottom sludge simultaneously and concentrate extraction.Settling tank 10 is equipped with overflow port 6 with the partition wall upper end of secondary sedimentation basins 7 and the partition wall upper end of secondary sedimentation basins 7 and clean water basin 1, and the overflow port place all is equipped with filtering net 8.The bottom of settling tank 10 and secondary sedimentation basins 7 all is equipped with agitator 9 and extraction mud pipe road, 11, two place, extraction mud pipe road links together and impeller pump 2 connects, and impeller pump 2 is connected with pressure filter 3.The clear water that pressure filter 3 press filtrations form flows back to clean water basin 1 through return water pipe 4 and utilizes, and the stone mud cake of handling back formation falls into drystone mud warehousing and transportation facilities 5, perhaps directly falls into and loads lorry, transports outward processing.
Fig. 2 has provided sewage disposal technique of stone processing schema of the present invention.Below in conjunction with Fig. 2 and treatment system shown in Figure 1 sewage disposal technique of stone processing is described in detail.
The sewage that processing of stone produces flows in the settling tank 10 by trench.In order to quicken the sedimentation of suspended substance in the stone sewage, also in order to increase the granularity of colloid and suspended substance in the stone sewage, in the sewage of settling tank, add coagulating agent and coagulant aids simultaneously.Suspended substance in the stone sewage is through physics and chemical reaction, and granularity and weight strengthen gradually, and settling velocity is accelerated, and the bottom at settling tank 10 forms stone mud gradually, and the upper strata is a clear water.Along with the increase of sewage quantity forces the upper strata clear water to filter through the filtering net 8 at overflow port 6 places and overflows to secondary sedimentation basins 7, carry out secondary settlement.Bottom at secondary sedimentation basins forms stone mud equally, and the upper strata is a clear water, and the upper strata clear water in the secondary sedimentation basins 7 overflows to clean water basin 1, and the clear water in the clean water basin 1 flows back to the production plant utilization.Settling tank 10 and secondary sedimentation basins 7 bottoms are after agitator 9 stirs, be drawn in the pressure filter 3 by impeller pump 2 and handle, the clear water that press filtration forms flows back to clean water basin 1 through return water pipe 4 and utilizes, the stone mud cake of handling back formation falls into drystone mud warehousing and transportation facilities 5, perhaps directly fall into and load lorry, transport outward processing.
Claims (2)
1. sewage disposal technique of stone processing, it is characterized in that: the sewage that produces in the processing of stone process at first flows in the settling tank, in the sewage of settling tank, add coagulating agent and coagulant aids with the sedimentation of quickening suspended substance in the stone sewage with increase the granularity of colloid and suspended substance in the sewage, suspended substance in the sewage forms stone mud at the settling tank bottom, the upper strata clear water is through filtering and overflowing in the secondary sedimentation basins, carry out secondary settlement, bottom at secondary sedimentation basins continues to form stone mud, the upper strata is a clear water, upper strata clear water in the secondary sedimentation basins overflows to clean water basin after filtering, clear water recycling in the clean water basin, the stone mud of settling tank and secondary sedimentation basins bottom is extracted back press filtration processing by pipeline, press filtration forms enters clean water basin, handles the stone mud cake outward transport that the back forms and handles.
2. processing of stone Sewage treatment systems that realizes the described technology of claim, this treatment system comprises settling tank, secondary sedimentation basins and clean water basin, it is characterized in that: the lower end of settling tank and secondary sedimentation basins all only is provided with the inclined-plane in a side, taper is formed on two inclined-planes, the upper end of settling tank and secondary sedimentation basins is equipped with overflow port, the overflow port place is equipped with filtering net, the bottom of settling tank and secondary sedimentation basins is equipped with agitator and extraction mud pipe road, the extraction mud pipe road is connected with impeller pump, and impeller pump is connected with pressure filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101403767A CN101381134B (en) | 2008-10-13 | 2008-10-13 | Sewage disposal technique of stone processing and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101403767A CN101381134B (en) | 2008-10-13 | 2008-10-13 | Sewage disposal technique of stone processing and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101381134A true CN101381134A (en) | 2009-03-11 |
| CN101381134B CN101381134B (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101403767A Expired - Fee Related CN101381134B (en) | 2008-10-13 | 2008-10-13 | Sewage disposal technique of stone processing and system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792217A (en) * | 2010-03-18 | 2010-08-04 | 杜泽忠 | Industrial waste water treatment and recycling system |
| CN102961921A (en) * | 2012-12-11 | 2013-03-13 | 常州大学 | Sludge dewatering technology for secondary sedimentation tank |
| CN103482795A (en) * | 2013-09-23 | 2014-01-01 | 太仓中顺建筑工程有限公司 | Stone processing wastewater precipitation and treatment device |
| CN103507142A (en) * | 2013-09-23 | 2014-01-15 | 太仓中顺建筑工程有限公司 | Processing recycling method of stone processing waste powder |
| CN105036382A (en) * | 2015-06-08 | 2015-11-11 | 德清华宇链传动有限公司 | Industrial water recycling device |
| CN106351599A (en) * | 2016-10-11 | 2017-01-25 | 深圳市工勘岩土集团有限公司 | Mud filtration and storage pool |
| WO2017070882A1 (en) * | 2015-10-29 | 2017-05-04 | 安尼康（福建）环保设备有限公司 | Flocculation concentration device with grid structural body and filtrate recovery tank |
| CN106731046A (en) * | 2016-12-30 | 2017-05-31 | 日照市光润模具制造有限公司 | Stone material cutting sewage fine deposition shakes out system |
| CN107352592A (en) * | 2017-07-27 | 2017-11-17 | 贵州紫云玉腾石业有限公司 | Marble sewage disposal production line |
| CN108116892A (en) * | 2016-11-29 | 2018-06-05 | 中冶京诚工程技术有限公司 | Blast furnace dedusting ash conveying device and method |
| CN109592763A (en) * | 2019-02-20 | 2019-04-09 | 长沙如洋环保科技有限公司 | A kind of processing of stone sewage water treatment method |
| CN111888805A (en) * | 2020-08-26 | 2020-11-06 | 长沙矿山研究院有限责任公司 | Paste storage thickener and thickening process |
| CN113663975A (en) * | 2021-07-08 | 2021-11-19 | 湖南浏阳新松矿业科技有限公司 | Mud water circulating device is washed away to rubble |
-
2008
- 2008-10-13 CN CN2008101403767A patent/CN101381134B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792217A (en) * | 2010-03-18 | 2010-08-04 | 杜泽忠 | Industrial waste water treatment and recycling system |
| CN102961921A (en) * | 2012-12-11 | 2013-03-13 | 常州大学 | Sludge dewatering technology for secondary sedimentation tank |
| CN103482795A (en) * | 2013-09-23 | 2014-01-01 | 太仓中顺建筑工程有限公司 | Stone processing wastewater precipitation and treatment device |
| CN103507142A (en) * | 2013-09-23 | 2014-01-15 | 太仓中顺建筑工程有限公司 | Processing recycling method of stone processing waste powder |
| CN103482795B (en) * | 2013-09-23 | 2015-08-12 | 太仓中顺建筑工程有限公司 | A kind of stone wastewater precipitation treatment device |
| CN105036382A (en) * | 2015-06-08 | 2015-11-11 | 德清华宇链传动有限公司 | Industrial water recycling device |
| WO2017070882A1 (en) * | 2015-10-29 | 2017-05-04 | 安尼康（福建）环保设备有限公司 | Flocculation concentration device with grid structural body and filtrate recovery tank |
| CN106351599A (en) * | 2016-10-11 | 2017-01-25 | 深圳市工勘岩土集团有限公司 | Mud filtration and storage pool |
| CN108116892A (en) * | 2016-11-29 | 2018-06-05 | 中冶京诚工程技术有限公司 | Blast furnace dedusting ash conveying device and method |
| CN106731046A (en) * | 2016-12-30 | 2017-05-31 | 日照市光润模具制造有限公司 | Stone material cutting sewage fine deposition shakes out system |
| CN107352592A (en) * | 2017-07-27 | 2017-11-17 | 贵州紫云玉腾石业有限公司 | Marble sewage disposal production line |
| CN109592763A (en) * | 2019-02-20 | 2019-04-09 | 长沙如洋环保科技有限公司 | A kind of processing of stone sewage water treatment method |
| CN111888805A (en) * | 2020-08-26 | 2020-11-06 | 长沙矿山研究院有限责任公司 | Paste storage thickener and thickening process |
| CN113663975A (en) * | 2021-07-08 | 2021-11-19 | 湖南浏阳新松矿业科技有限公司 | Mud water circulating device is washed away to rubble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101381134B (en) | 2011-06-22 |
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Granted publication date: 20110622 Termination date: 20131013 |