CN203355382U - Integrated device applicable to treating low-turbidity waste water produced by stone processing - Google Patents
Integrated device applicable to treating low-turbidity waste water produced by stone processing Download PDFInfo
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- CN203355382U CN203355382U CN 201320396367 CN201320396367U CN203355382U CN 203355382 U CN203355382 U CN 203355382U CN 201320396367 CN201320396367 CN 201320396367 CN 201320396367 U CN201320396367 U CN 201320396367U CN 203355382 U CN203355382 U CN 203355382U
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Abstract
An integrated device applicable to treating low-turbidity waste water produced by stone processing comprises an adsorption precipitation zone positioned at the upper part, and a sludge collecting hopper positioned at the lower part, wherein a water inlet pipe and a water outlet pipe are arranged on an external wall of the precipitation zone; an overflow weir is arranged on an internal wall of the precipitation zone; a vertical central barrel connected with the water inlet pipe is arranged in the middle of the precipitation zone; an umbellate reflection plate is arranged at the lower end of the central barrel; in the precipitation zone, a grid flocculation tank is arranged between the water inlet pipe and the vertical central barrel; the grid flocculation tank is connected with the vertical central barrel by a pipeline; a central shaft of the pipeline is positioned in a tangential direction of a circular cross section of the central barrel; a sludge discharge pipe is communicated with the water inlet pipe by a sludge backflow pipe; and a sludge backflow pump is arranged on the sludge backflow pipe. According to the device, an adsorptive property of backflow sludge is utilized to form a large-particle suspended matter easy to precipitate, and the problem that the low-turbidity stone waste water containing a coolant with very strong chelation and complexation abilities is different to precipitate is solved.
Description
[technical field]
The utility model relates to sewage disposal device, is specifically related to a kind of integrated apparatus that the low turbidity water of processing of stone is processed that is applicable to.
[background technology]
The fast development of China's economy has advanced the fast development of stone industries, and a collection of big and small stone material industry cluster or stone material Industrial Area, industry town have appearred in the whole nation.Each link of stone slab processing causes dust pollution to plant area and peripheral earth's surface, rainfall in rainy season rainwash flushing earth's surface forms the low turbidity that contains in a large number dust and causes pollution of area source, the waste water that the earth's surface rainfall runoff produced due to the stone material production area forms not only contains the dust that particle diameter is tiny, also contain the cooling agent that the stone material production process is used, the Main Ingredients and Appearance of cooling agent is: Resin Acid and saponified, unrighted acid and saponified etc., such material has very strong chelating complexing power, small particulate in stone flour can be fixed, can maintain in a long time colloidal state, water body is polluted.
The turbidity caused for suspension pollutes, and traditional handicraft adopts the method for coagulation-precipitation to process at present, but, owing in this class waste water, containing the cooling agent that the chelating complexing power is very strong, traditional handicraft is processed and is difficult to be effective.Be difficult to process present situation up to standard for this class waste water traditional handicraft, and pollution of area source has dispersion and is difficult to the concentrated area characteristics, how in conjunction with landform exploitation Integration Equipment efficient, that maneuverability is convenient to implement, to adapt to the low turbidity water processing of this class has good environmental benefit and economic benefit.
Stone material waste water for low turbidity very strong cooling agent containing the chelating complexing power, if adopting the technique of tradition " coagulation-precipitation " processes, even strengthen the consumption of coagulant, also be difficult to form the larger alumen ustum of particle, sedimentation effect is bad, require the sedimentation basin hydraulic detention time very long, the sedimentation basin floor space is large, is unfavorable for addressing construction sedimentation basin.
In view of this, the inventor, for the defect further investigation of prior art, has this case to produce then.
[summary of the invention]
Technical problem to be solved in the utility model is to provide a kind of integrated apparatus that the low turbidity water of processing of stone is processed that is applicable to.
The utility model is achieved in that
Be applicable to the integrated apparatus that the low turbidity water of processing of stone is processed, comprise superposed tubular adsorption precipitation district, be positioned at the taper sludge hopper of bottom;
Described sludge hopper bottom is provided with discharge pipeline;
Be provided with on the outer wall of described settling zone on water inlet pipe and outlet pipe, inwall and be provided with downflow weir;
Be provided with at middle part, described settling zone the vertical central tube be connected with described water inlet pipe; Be provided with the umbrella shape reflecting plate in described central tube lower end;
In described settling zone, between described water inlet pipe and described vertical central tube, be provided with grid flocculation;
Between described grid flocculation and described vertical central tube, by a pipeline, be connected; The central shaft of described pipeline is positioned on the tangential direction of circular cross section of described central tube;
Between described discharge pipeline and described water inlet pipe, by mud return line, be communicated with, described mud return line is provided with a sludge reflux pump.
Be provided with observation window on pool wall below described settling zone.
The utility model has the advantage of: for the characteristics of processing of stone area surface source pollution waste water and the shortcoming of prior art existence, the technology of the utility model employing sludge backflow has solved coagulation and has formed the little problem that is difficult to precipitation of alumina blossom particles, and by mixing, reaction, the integrated equipment of the sludge backflow system integration, adapt to that wastewater treatment point disperses and the characteristics of land used anxiety, this integrated apparatus process hang down turbidity water have medicine consume low, floor space is little, maneuverability, operational management is simple, outlet effect good advantages such as (delivery turbidity are lower than 30mg/L).The key technology of this Integration Equipment is to utilize the absorption property of backflow body refuse, formation is easy to the bulky grain suspension of precipitation, the stone material waste water that has solved the low turbidity of the cooling agent very strong containing the chelating complexing power is difficult to the problem of precipitation, and by mixing, reaction, the integrated equipment of the sludge backflow system integration.
[accompanying drawing explanation]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
[specific embodiment]
As depicted in figs. 1 and 2, be applicable to the integrated treatment unit that the low turbidity water of processing of stone is processed, comprise superposed tubular adsorption precipitation district 1, be positioned at the taper sludge hopper 2 of bottom;
Be provided with on the outer wall of settling zone 1 on water inlet pipe 3 and outlet pipe 4, inwall and be provided with downflow weir 12;
In settling zone, 1 middle part is provided with the vertical central tube 5 be connected with water inlet pipe 3; Be provided with umbrella shape reflecting plate 6 in central tube 5 lower ends; The umbrella point of umbrella shape reflecting plate 6 upward.
Be provided with observation window 7 on pool wall below settling zone 1;
In settling zone 1, between water inlet pipe 3 and vertical central tube 5, be provided with grid (grizzly bar) flocculation basin 8;
Between grid (grizzly bar) flocculation basin 8 and vertical central tube 5, by pipeline 9, be connected; The central shaft of pipeline 9 is positioned on the tangential direction of circular cross section of vertical central tube 5;
Between the discharge pipeline 13 of sludge hopper 2 bottoms and water inlet pipe 3, by mud return line 10, be communicated with, mud return line 10 is provided with a sludge reflux pump 11.
Workflow:
The mud that mud return line 10 refluxes with after sewage mixes by pipeline static mixer and add coagulant, add the sewage of returned sludge and coagulant to enter grid (grizzly bar) flocculation basin 8 through water inlet pipe 3, form oarse-grained flco in the interior de-steady suspended particulate flocculation reaction of grid (grizzly bar) flocculation basin 8, current enter central tube 5 through pipeline 9 tangential directions again, the current tangential thrust promotes water flow rotary in central tube, increase thus the probability of suspended particulate collision, flocculation forms larger suspended particulate, in central tube, sullage rotational flow is backward upper through settling zone 1 through reflecting plate downwards, by control surface, load, in settling zone, 1 forms the body refuse superposed layer, in sewage, suspended particulate is realized adsorbing separation in the body refuse superposed layer, clear water (turbidity is lower than 30mg/L) is collected by outlet pipe 4 discharges through downflow weir 12, the suspended particulate that in superposed layer, particle diameter is large is deposited to taper sludge hopper 2 under Action of Gravity Field, and further concentrating and precipitating reduces moisture percentage in sewage sludge in the taper sludge hopper, mud regularly discharges through discharge pipeline, part mud refluxes and mixes with low turbidity water through reflux pump 11.
The utility model is for the characteristics of processing of stone area surface source pollution waste water and the shortcoming of prior art existence, adopt the technology of sludge backflow to solve the little problem that is difficult to precipitation of coagulation formation alumina blossom particles, and by mixing, reaction, the integrated equipment of the sludge backflow system integration, adapt to that wastewater treatment point disperses and the characteristics of land used anxiety, this integrated apparatus process hang down turbidity water have medicine consume low, floor space is little, maneuverability, operational management is simple, outlet effect good advantages such as (delivery turbidity are lower than 30mg/L).The key technology of this Integration Equipment is to utilize the absorption property of backflow body refuse, formation is easy to the bulky grain suspension of precipitation, the stone material waste water that has solved the low turbidity of the cooling agent very strong containing the chelating complexing power is difficult to the problem of precipitation, and by mixing, reaction, the integrated equipment of the sludge backflow system integration.
The foregoing is only better enforcement use-case of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of doing, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. be applicable to the integrated apparatus that the low turbidity water of processing of stone is processed, it is characterized in that:
Comprise superposed tubular adsorption precipitation district, be positioned at the taper sludge hopper of bottom;
Described sludge hopper bottom is provided with discharge pipeline;
Be provided with on the outer wall of described settling zone on water inlet pipe and outlet pipe, inwall and be provided with downflow weir;
Be provided with at middle part, described settling zone the vertical central tube be connected with described water inlet pipe; Be provided with the umbrella shape reflecting plate in described central tube lower end;
In described settling zone, between described water inlet pipe and described vertical central tube, be provided with grid flocculation;
Between described grid flocculation and described vertical central tube, by a pipeline, be connected; The central shaft of described pipeline is positioned on the tangential direction of circular cross section of described central tube;
Between described discharge pipeline and described water inlet pipe, by mud return line, be communicated with, described mud return line is provided with a sludge reflux pump.
2. the integrated apparatus that is applicable to the low turbidity water processing of processing of stone as claimed in claim 1, is characterized in that: below described settling zone, on pool wall, be provided with observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320396367 CN203355382U (en) | 2013-07-04 | 2013-07-04 | Integrated device applicable to treating low-turbidity waste water produced by stone processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320396367 CN203355382U (en) | 2013-07-04 | 2013-07-04 | Integrated device applicable to treating low-turbidity waste water produced by stone processing |
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| Publication Number | Publication Date |
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| CN203355382U true CN203355382U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320396367 Expired - Fee Related CN203355382U (en) | 2013-07-04 | 2013-07-04 | Integrated device applicable to treating low-turbidity waste water produced by stone processing |
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| CN (1) | CN203355382U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896384A (en) * | 2014-04-18 | 2014-07-02 | 重庆大学 | Multiple-point floc reflux enhanced coagulation method and multiple-point floc reflux enhanced coagulation system for grid flocculation basin of water supply plant |
| CN107485894A (en) * | 2016-06-09 | 2017-12-19 | 余承烈 | A kind of big tripe circular settling tank and its solid-liquid separating method |
| CN107601633A (en) * | 2017-10-31 | 2018-01-19 | 昆山鸣水处理设备有限公司 | A kind of settling tank that can filter sedimentation type pollutant |
| CN107973456A (en) * | 2017-11-27 | 2018-05-01 | 江苏中超环保股份有限公司 | A kind of small-sized domestic sewage treater and its processing method |
| CN108675506A (en) * | 2018-07-18 | 2018-10-19 | 杭州开源环保工程有限公司 | A kind of film concentrated water processing system applied to dyeing |
-
2013
- 2013-07-04 CN CN 201320396367 patent/CN203355382U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896384A (en) * | 2014-04-18 | 2014-07-02 | 重庆大学 | Multiple-point floc reflux enhanced coagulation method and multiple-point floc reflux enhanced coagulation system for grid flocculation basin of water supply plant |
| CN103896384B (en) * | 2014-04-18 | 2015-05-13 | 重庆大学 | Multiple-point floc reflux enhanced coagulation method and multiple-point floc reflux enhanced coagulation system for grid flocculation basin of water supply plant |
| CN107485894A (en) * | 2016-06-09 | 2017-12-19 | 余承烈 | A kind of big tripe circular settling tank and its solid-liquid separating method |
| CN107601633A (en) * | 2017-10-31 | 2018-01-19 | 昆山鸣水处理设备有限公司 | A kind of settling tank that can filter sedimentation type pollutant |
| CN107973456A (en) * | 2017-11-27 | 2018-05-01 | 江苏中超环保股份有限公司 | A kind of small-sized domestic sewage treater and its processing method |
| CN108675506A (en) * | 2018-07-18 | 2018-10-19 | 杭州开源环保工程有限公司 | A kind of film concentrated water processing system applied to dyeing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190704 |