CN102049158B - Treatment method and treatment device for cleaning settled sand and discharging water - Google Patents
Treatment method and treatment device for cleaning settled sand and discharging water Download PDFInfo
- Publication number
- CN102049158B CN102049158B CN200910209366.9A CN200910209366A CN102049158B CN 102049158 B CN102049158 B CN 102049158B CN 200910209366 A CN200910209366 A CN 200910209366A CN 102049158 B CN102049158 B CN 102049158B
- Authority
- CN
- China
- Prior art keywords
- treatment trough
- draining
- sand
- mentioned
- desilting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sewage (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a treatment method for cleaning settled sand and discharging water. The treatment method comprises the following steps: a settled sand introducing step: introducing the settled sand in a desanding pool into a primary process of a sewage treatment into a cleaning machine; a settled sand cleaning step: using the cleaning machine to clean the settled sand; a fine sand and superfine rubbish removing step: introducing the discharged water in the cleaning machine into a treatment groove and removing the fine sand segmented at the bottom of the groove and the superfine rubbish floating on the water surface of the treatment groove; and a backflow step: carrying out reflux on the discharged water without the fine sand and superfine rubbish back to the desanding pool.
Description
Technical field
The present invention relates to processing method and the device of sewage.
Background technology
In prior art, the processing method of sewage treatment plant to sewage is as follows:
First the sewage coming from factory and house is imported settling pit, take out desilting after being precipitated by sand, then the water in settling pit is imported sedimentation basin, precipitated sludge in sedimentation basin, carry out various purified treatment after utilizing mud scraper to remove mud, afterwards the water in sedimentation basin is returned to river or sea.Wherein, the desilting of taking-up is imported cleaning machine and cleans, the desilting after cleaning is imbedded the earth, and the draining of cleaning machine is returned settling pit., in prior art, flowed in the water of sedimentation basin have a lot of micro-sand and fine garbage by settling pit, this slightly husky and fine garbage can accelerate the abrasion and corrosion of the parts such as the chain of mud scraper and sprocket wheel.
Summary of the invention
The present invention be directed to the problems referred to above to implement, its object is to provide a kind of processing method and the treating apparatus that can reduce micro-sand in the water flowing into sedimentation basin and fine garbage, to reduce micro-sand and fine garbage to the abrasion and corrosion of mud scraper.Inventor of the present invention finds, a lot of micro-sand and fine garbage produce in the cleaning process of desilting, that is, containing a large amount of micro-sand and fine garbage in the draining of desilting cleaning machine, as long as the micro-sand removed in desilting cleaning draining and fine garbage, just can greatly reduce the micro-sand in the water flowed in sedimentation basin and fine garbage, thus reduce micro-sand and fine garbage to the abrasion and corrosion of mud scraper.
The invention provides the processing method of a kind of desilting cleaning draining, comprise the following steps:
Desilting in settling pit is imported the desilting steps for importing in cleaning machine;
With the desilting cleaning step that above-mentioned cleaning machine cleans desilting;
The draining of above-mentioned cleaning machine is imported treatment trough and the micro-sand micro-sand and fine garbage removed and fine garbage removal step; And
Make the reflow step that the draining eliminating micro-sand and fine garbage refluxes to above-mentioned settling pit.
In addition, preferably, described treatment trough is made up of the first treatment trough and the second treatment trough, first desilting is cleaned draining and imports in described first treatment trough the micro-sand removed in water, then the draining of this first treatment trough is imported in described second treatment trough, in described second treatment trough, remove fine garbage.
In addition, the mesh diameter of the screen cloth for removing fine garbage preferably in described second treatment trough is 1-3mm.
In addition, the invention provides the treating apparatus of desilting cleaning draining, comprising:
Import the desilting in settling pit and carry out the cleaning device that cleans;
Import the draining of above-mentioned cleaning machine and the treatment trough micro-sand and fine garbage removed; And
Make the reflux that the draining eliminating micro-sand and fine garbage refluxes to above-mentioned settling pit.
Accompanying drawing explanation
Fig. 1 is the flow chart of the desilting cleaning of prior art.
Fig. 2 is the flow chart of the desilting cleaning of the embodiment of the present invention.
Fig. 3 is the schematic diagram for the treatment of apparatus of the desilting cleaning draining for the embodiment of the present invention.
Symbol description
The treating apparatus of 1 desilting cleaning draining
2 cleaning devices
3 treatment troughs
31 first treatment troughs
32 second treatment troughs
4 refluxes
Detailed description of the invention
Utilize accompanying drawing that the specific embodiment of the present invention is described below.
Embodiment
Fig. 1 is the flow chart of the desilting cleaning of prior art.As shown in Figure 1, in prior art, the draining after cleaning desilting is made to flow directly into settling pit.Fig. 2 is the flow chart of the desilting cleaning of the embodiment of the present invention.As shown in Figure 2, in the present embodiment, after the desilting in settling pit being imported cleaning machine cleaning, the draining of cleaning machine imported in treatment trough, return settling pit after removing micro-sand and fine garbage, micro-sand of taking-up imbeds the earth, fine garbage otherwise processed.In the present embodiment, treatment trough is made up of the first treatment trough and the second treatment trough, first desilting is cleaned draining and import the micro-sand removed in the first treatment trough and be deposited in bottom, then the draining of this first treatment trough is imported in the second treatment trough, in the second treatment trough, remove the fine garbage floated on the surface that wafts, then the water in the second treatment trough is returned in settling pit.The method and apparatus removing the micro-sand being deposited in bottom belongs to prior art, no longer describes in detail at this.The method and apparatus removing the fine garbage floated on the surface that wafts also is prior art, and in the present embodiment, the mesh width of the screen cloth for removing fine garbage in the second treatment trough is 1-3mm.According to the present embodiment, the micro-sand in desilting cleaning draining and fine garbage can be removed, thus can greatly reduce and flow into micro-sand in the water of sedimentation basin and fine garbage by settling pit, thus micro-sand and fine garbage can be reduced to the abrasion and corrosion of mud scraper.In addition, according to the present embodiment, owing to micro-sand and fine garbage separately being processed, thus fine garbage can be avoided to imbed the earth and bring environmental pollution together with micro-sand.
In addition, although in the present embodiment, treatment trough comprises the first treatment trough and the second treatment trough is formed, and the present invention is not limited thereto, treatment trough can only have a groove, also can comprise more groove.Such as, when only having a treatment trough, not only carry out micro-husky Transformatin but also carry out fine garbage process in the cell.
Fig. 3 is the schematic diagram for the treatment of apparatus of the desilting cleaning draining for the embodiment of the present invention.As shown in Figure 3, the treating apparatus 1 of the desilting cleaning draining of the present embodiment comprises: import the desilting in settling pit and carry out the cleaning device 2 that cleans; Import the draining of above-mentioned cleaning machine and the treatment trough 3 micro-sand and fine garbage removed; And the reflux 4 that the draining eliminating micro-sand and fine garbage is refluxed to above-mentioned settling pit, wherein, treatment trough comprises the first treatment trough 31 and the second treatment trough 32, first desilting is cleaned draining and import in described first treatment trough 31 the micro-sand removed in water, then the draining of this first treatment trough 31 is imported in described second treatment trough 32, in described second treatment trough 32, remove fine garbage.In the present embodiment, the mesh width of the screen cloth for removing fine garbage in the second treatment trough is 1-3mm.By the treating apparatus of the desilting cleaning draining of embodiment, the micro-sand in desilting cleaning draining and fine garbage can be removed, thus can greatly reduce and flow into micro-sand in the water of sedimentation basin and fine garbage by settling pit, thus micro-sand and fine garbage can be reduced to the abrasion and corrosion of mud scraper.According to the present embodiment, owing to micro-sand and fine garbage separately being processed, thus fine garbage can be avoided to imbed the earth and bring environmental pollution together with micro-sand.
Claims (3)
1. a processing method for desilting cleaning draining, comprises the following steps:
Desilting in settling pit is imported the desilting steps for importing in cleaning machine;
With the desilting cleaning step that above-mentioned cleaning machine cleans desilting;
The draining of above-mentioned cleaning machine is imported treatment trough and the micro-sand micro-sand and fine garbage removed and fine garbage removal step; And
Make the reflow step that the draining eliminating micro-sand and fine garbage refluxes to above-mentioned settling pit,
Described treatment trough comprises the first treatment trough and the second treatment trough, first the draining of above-mentioned cleaning machine is imported the micro-sand removed in water in described first treatment trough and be deposited in bottom, then the draining of this first treatment trough is imported in described second treatment trough, the fine garbage floated on the surface that wafts is removed in described second treatment trough, the draining of this second treatment trough is refluxed to above-mentioned settling pit
Above-mentioned cleaning machine and above-mentioned treatment trough separate,
Above-mentioned first treatment trough and above-mentioned second treatment trough are separate grooves.
2. a treating apparatus for desilting cleaning draining, comprising:
Import the desilting in settling pit and carry out the cleaning device that cleans;
Import the draining of above-mentioned cleaning machine and the treatment trough micro-sand and fine garbage removed; And
Make the reflux that the draining eliminating micro-sand and fine garbage refluxes to above-mentioned settling pit,
Described treatment trough comprises the first treatment trough and the second treatment trough, first the draining of above-mentioned cleaning machine is imported the micro-sand removed in water in described first treatment trough and be deposited in bottom, then the draining of this first treatment trough is imported in described second treatment trough, the fine garbage floated on the surface that wafts is removed in described second treatment trough, the draining of this second treatment trough is refluxed to above-mentioned settling pit
Above-mentioned cleaning machine and above-mentioned treatment trough separate,
Above-mentioned first treatment trough and above-mentioned second treatment trough are separate grooves.
3. the treating apparatus of desilting cleaning draining according to claim 2, it is characterized in that, the mesh width of the screen cloth for removing fine garbage in described second treatment trough is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910209366.9A CN102049158B (en) | 2009-11-04 | 2009-11-04 | Treatment method and treatment device for cleaning settled sand and discharging water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910209366.9A CN102049158B (en) | 2009-11-04 | 2009-11-04 | Treatment method and treatment device for cleaning settled sand and discharging water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102049158A CN102049158A (en) | 2011-05-11 |
| CN102049158B true CN102049158B (en) | 2015-07-15 |
Family
ID=43954160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910209366.9A Expired - Fee Related CN102049158B (en) | 2009-11-04 | 2009-11-04 | Treatment method and treatment device for cleaning settled sand and discharging water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102049158B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912766A (en) * | 1982-07-13 | 1984-01-23 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for washing screen residue and settled sand |
| KR100543150B1 (en) * | 2000-11-06 | 2006-01-20 | 니혼 겐료 가부시끼가이샤 | Filter sand washing method and its system |
| JP2004268005A (en) * | 2003-03-06 | 2004-09-30 | Aqua Soken:Kk | Waste water treating equipment |
| CN101475296A (en) * | 2009-02-09 | 2009-07-08 | 内蒙古蒙牛生物质能有限公司 | Feces desander and desanding method |
-
2009
- 2009-11-04 CN CN200910209366.9A patent/CN102049158B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102049158A (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100424658B1 (en) | Wastewater treatment system based on ecological engineering and method the same | |
| CN103395946A (en) | Low-energy-consumption wastewater treatment technological process | |
| CN103708684B (en) | Purification treatment system and water quality purification method for riverway | |
| KR100850162B1 (en) | Floating matter exclusion device of sewage disposal tank | |
| CN201381255Y (en) | Car washing waste water recycling device | |
| CN205313337U (en) | Sewage treatment and reuse of reclaimed water system | |
| CN104032696B (en) | A kind of road purging method and rinse-system | |
| CN202729934U (en) | Collecting and reusing system for glass edge polishing waste water | |
| CN108947137A (en) | A kind of kitchen garbage percolation liquid treatment method | |
| CN102910754B (en) | Treatment process of boiler dusting water | |
| CN102049158B (en) | Treatment method and treatment device for cleaning settled sand and discharging water | |
| CN202683558U (en) | Algae removing device | |
| JP5756282B2 (en) | Treatment system for acidic wastewater containing heavy metals | |
| CN103819051A (en) | Energy-saving processing method for wastewater generated during liquor brewing process | |
| CN108117151A (en) | A kind of moving bed denitrification denitrogenation filter tank and denitrogenation method | |
| CN203329431U (en) | Filter tank | |
| CN215876561U (en) | A waste water filter equipment for factory waste water recycle | |
| CN102659273B (en) | Novel glass edging wastewater collection and reuse system | |
| CN102417278B (en) | Ecological wetland treatment system for treating industrial tail water | |
| CN205035116U (en) | Frizing mud scraper for oil interceptor | |
| CN205241402U (en) | A sewage treatment system for concrete mixing plant | |
| CN203173919U (en) | Membrane separation and purification system of acidic mine wastewater | |
| CN204588914U (en) | A kind of decontamination system based on karst region artificial swamp | |
| CN201258278Y (en) | Wastewater treatment and regeneration application system | |
| CN204058192U (en) | A kind of bipolar urban sewage treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |