CN201272731Y - Sloping plate sludge concentration equipment - Google Patents
Sloping plate sludge concentration equipment Download PDFInfo
- Publication number
- CN201272731Y CN201272731Y CNU200820186918XU CN200820186918U CN201272731Y CN 201272731 Y CN201272731 Y CN 201272731Y CN U200820186918X U CNU200820186918X U CN U200820186918XU CN 200820186918 U CN200820186918 U CN 200820186918U CN 201272731 Y CN201272731 Y CN 201272731Y
- Authority
- CN
- China
- Prior art keywords
- water
- mud
- sludge
- sloping plate
- swash plate
- 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
Abstract
The utility model provides a sloping plate sludge thickening device, which comprises a body, wherein an water inlet and a water outlet are arranged on the upper portion of the body, a sludge discharge hole is arranged at the lower portion of the body, and an upper clear water outlet area and a sludge and water separation area are sequentially arranged in the body from top to bottom. The sloping plate sludge thickening device is characterized in that a sludge densification area is arranged below the sludge and water separation area. The sloping plate sludge thickening device can effectively improve surrounding environments of waterworks, simultaneously can recycle and reuse 2-4% water of the waterworks, eases contradictions of water scarcity, and really achieves energy-saving and emission-reduction. Through experiments, parameters of the sloping plate sludge thickening device are as follows: the solid content of feeding sludge is larger than or equal to 0.1%, the solid content of discharge sludge is larger than or equal to 3%, the solid content of upper clear water is smaller than or equal to 150 mg/1, and the empty pool residence time is more than 3.5 hours.
Description
Technical field
The utility model relates to a kind of swash plate mud thickening equipment.
Background technology
The former water of waterworks is taken from earth surface water sources such as rivers, lake and reservoir mostly, contains the impurity of considerable part in the water more.According to document announcement, generally between 1000-17000mg/l, wherein suspended solids accounts for 75%-90% to the total solids level in the spoil disposal water of aluminate coagulating, and volatile solid accounts for 20%-35%.Through flocculation, precipitation and filtration, most impurity are removed in the water, dispatch from the factory with the water that meets drinking water standard through sterilization again.These impurity in the former water are present in settling tank or settling pond spoil disposal water and the filter back washing waste water; its main component is inorganic and organic impuritys such as silt, soil ulmin, algae; as the not treated water body such as rivers that just directly enters; the river course that not only is easy to deposit influences shipping; and general and water factory is nearer because of its exhaust position, do not meet the hygienic requirements of water conservation yet.There are these contamination precipitations Chi Painishui and filter back washing waste water (general designation spoil disposal water), the water yield generally accounts for 2-7% of water factory's system water yield, enrichment the medicament that adds of a large amount of organic and inorganic substance in the former water and system water process, be conspicuous to the influence of environment.In recent years, water treatment of waterworks spoil disposal and sludge disposal problem are more and more paid attention to.The reconstruction and extension project of some larger newly-built waterworkss of China and waterworks has begun to consider spoil disposal water treatment and sludge disposal problem, the quality of mud concentrated effect wherein, can not only influence the supernatant liquor suspended substance qualified discharge, also the type in the follow-up dewatering technology of mud is selected and mud cake quality has very big influence.The water source of various places contains solid granulometric composition and has nothing in common with each other, so the mud concentrating efficiency can have very big-difference, so the spissated processing load of mud is had very big influence.
The utility model content
Goal of the invention: the utility model provides a kind of swash plate mud thickening equipment at the deficiencies in the prior art.
Technical scheme: the utility model provides a kind of swash plate mud thickening equipment, comprise body, above body, be provided with water-in, water outlet, below body, be provided with the mud relief outlet, in body, be provided with supernatant liquor exhalant region, mud-water separation district from top to bottom successively, it is characterized in that, below the mud-water separation district, also be provided with mud densification district.
In the densification district, establish whipping appts at a slow speed.Can guarantee the discharge of mud molecule interstitial water by stirring at a slow speed of constituting of reducing motor and the impeller that is connected with the reducing motor transmission shaft, thereby improve the mud extraction solid content of thickener greatly, reduce the workload of dewatering machine.
The utility model, preferably, described mud densification district comprises the impeller that reducing motor is connected with the reducing motor transmission shaft.
In the utility model, preferably, described supernatant liquor exhalant region comprises the stainless steel serrate slot.Thereby improve the water outlet effect, draining is compiled unified enter natural water body or reuse.
In the utility model, preferably, the mud-water separation district is made of the stainless steel swash plate.
Beneficial effect: the utility model can effectively improve the waterworks surrounding enviroment, and also recyclable simultaneously utilization accounts for the water yield about the service discharge 2-4% of water factory, alleviates water scarcity contradiction, really realizes energy-saving and emission-reduction.Through experiment, each parameter of the utility model is as follows: advance the mud solid content: 〉=0.1%; The mud extraction solid content of efficient thickener: 〉=3%; Supernatant liquor water outlet solid content :≤150mg/l; The empty pond residence time:〉3.5hr.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explanation.
Be illustrated as the utility model structural representation.
Embodiment
As shown in the figure, the utility model discloses a kind of swash plate mud thickening equipment, comprise body 1, above body, be provided with water intake 2, water purification water outlet 3, below body, be provided with mud relief outlet 4, in body 1, be provided with supernatant liquor exhalant region 5, mud-water separation district 6 from top to bottom successively, below mud-water separation district 6, also be provided with mud densification district 7.Described dirt mud densification district 7 comprises reducing motor 8 and the impeller that is connected with the reducing motor transmission shaft.Described supernatant liquor exhalant region 5 comprises the stainless steel serrate slot.Described mud-water separation district 6 is made of the stainless steel swash plate.
In the utility model, the water inlet of enrichment region should be accomplished continous-stable, generally is provided with the mud equalizing tank before concentrating, and the spoil disposal water of collecting successively is promoted in the thickener, can guarantee thickener operation continuously in 24 hours, to reduce impact load.Water-in guarantees that the spoil disposal water dispenser is even, and water entry should be chosen between mud-water separation district and the mud densification district.
The mud-water separation district will finish mud-water separation in the utility model, make supernatant liquor enter the supernatant liquor exhalant region, and mud enters mud densification district.Be provided with the stainless steel swash plate in the mud-water separation district, muddy water passes through the mud disengaging zone from bottom to top with the form of upward flow.According to shallow pool theory, the setting of swash plate can make the reference area of disengaging zone increase greatly, improves the isolating effect of sewage thereby reach.The mud of disengaging zone enters after the mud densification district, and further densification concentrates under action of gravity, finally reaches and satisfies the mud extraction concentration that dewatering machine advances the mud requirement, and the back is discharged by the thickener bottom.In the densification district, establish whipping appts at a slow speed.Can guarantee the discharge of mud molecule interstitial water by stirring at a slow speed, thereby improve the mud extraction solid content of thickener greatly, reduce the workload of dewatering machine.The supernatant liquor exhalant region adopts the flute profile groove to collect the supernatant liquor that thickener produced, and compiles unified enter natural water body or reuse.
The utility model provides a kind of thinking and method of swash plate mud thickening equipment; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (4)
1, a kind of swash plate mud thickening equipment, comprise body (1), above body, be provided with water-in (2), water outlet (3), below body, be provided with mud relief outlet (4), in body (1), be provided with supernatant liquor exhalant region (5), mud-water separation district (6) from top to bottom successively, it is characterized in that, also be provided with mud densification district (7) in mud-water separation district (6) below.
2, swash plate mud thickening equipment according to claim 1 is characterized in that, described mud densification district (7) comprises reducing motor and the impeller that is connected with the reducing motor transmission shaft.
3, swash plate mud thickening equipment according to claim 1 and 2 is characterized in that, described supernatant liquor exhalant region (5) comprises the stainless steel serrate slot.
4, swash plate mud thickening equipment according to claim 3 is characterized in that, described mud-water separation district (6) is made of the stainless steel swash plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820186918XU CN201272731Y (en) | 2008-09-16 | 2008-09-16 | Sloping plate sludge concentration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820186918XU CN201272731Y (en) | 2008-09-16 | 2008-09-16 | Sloping plate sludge concentration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272731Y true CN201272731Y (en) | 2009-07-15 |
Family
ID=40883079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820186918XU Expired - Fee Related CN201272731Y (en) | 2008-09-16 | 2008-09-16 | Sloping plate sludge concentration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272731Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247717A (en) * | 2011-07-13 | 2011-11-23 | 江苏博大环保股份有限公司 | Module-type precipitation separation device |
| CN108017253A (en) * | 2016-11-02 | 2018-05-11 | 天津天控科技有限公司 | A kind of sludge concentration device |
| CN108147642A (en) * | 2016-12-17 | 2018-06-12 | 新疆泰元水务科技服务有限公司 | Highly effective sludge concentration basin |
-
2008
- 2008-09-16 CN CNU200820186918XU patent/CN201272731Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247717A (en) * | 2011-07-13 | 2011-11-23 | 江苏博大环保股份有限公司 | Module-type precipitation separation device |
| CN108017253A (en) * | 2016-11-02 | 2018-05-11 | 天津天控科技有限公司 | A kind of sludge concentration device |
| CN108147642A (en) * | 2016-12-17 | 2018-06-12 | 新疆泰元水务科技服务有限公司 | Highly effective sludge concentration basin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103395950B (en) | V-shape air-stripping technology for removing nitrogen and phosphorus of large and medium-sized sewage processing | |
| CN103408194B (en) | Small sewage treatment hydrolysis and gas-stripping and precipitation technique method | |
| CN101805090B (en) | Process for treating fracturing flow-back fluid of oil well | |
| CN209872690U (en) | Leachate treatment process device for garbage transfer station | |
| CN101544447B (en) | Technique for purifying organic sewage through bio-precipitation and purification method | |
| CN201272731Y (en) | Sloping plate sludge concentration equipment | |
| CN110963605A (en) | Backwashing wastewater treatment and recycling system for water supply plant | |
| CN103693840B (en) | Sludge storage tank and sludge concentration process | |
| CN201737805U (en) | Wastewater treatment device made of corrugated paper | |
| CN103566762A (en) | Immersion type ultra-filtration system | |
| CN205170615U (en) | District sanitary sewage treatment system | |
| CN101186365A (en) | Decontamination method for paper plane | |
| CN207608952U (en) | Rainwater-collecting and processing unit | |
| CN205501032U (en) | Sewage control system | |
| CN205258241U (en) | Printing and dyeing wastewater treatment system | |
| CN213357271U (en) | Engineering sewage comprehensive treatment system | |
| CN204607807U (en) | A kind of multilayer sewage treatment pot | |
| CN101054231B (en) | Process for concentrating, assimilating and treating flat plate film sludge synchronously | |
| CN208814844U (en) | Oil-containing sewage treatment system | |
| CN203862023U (en) | Regular dirt and sundry removing and processing device for sewage water | |
| CN201512451U (en) | Garbage percolate processing device | |
| CN206735895U (en) | The precipitation return-flow structure of activated sludge in a kind of sewage disposal system | |
| CN206156821U (en) | Wood fibre board waste water sludge dewatering system | |
| CN205035231U (en) | Golf course domestic water processing apparatus | |
| CN101066823A (en) | Method of controlling algae in eutrophic scenic water with high salt content |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20100916 |