CN203976594U - One way of life sludge of sewage treatment plant treatment system - Google Patents
One way of life sludge of sewage treatment plant treatment system Download PDFInfo
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- CN203976594U CN203976594U CN201420049769.8U CN201420049769U CN203976594U CN 203976594 U CN203976594 U CN 203976594U CN 201420049769 U CN201420049769 U CN 201420049769U CN 203976594 U CN203976594 U CN 203976594U
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- sludge
- dewatering
- spiral shell
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Abstract
The utility model proposes one way of life sludge of sewage treatment plant treatment system, comprising: second pond, folded spiral shell formula sludge dewatering equipment and flocculating agent feeding device; Described second pond is connected with folded spiral shell formula sludge dewatering equipment by sludge carrier pipe; Described folded spiral shell formula sludge dewatering equipment is connected with flocculating agent feeding device.The beneficial effects of the utility model are as follows: do not need newly-built sludge thickener, reduced floor space and the construction cost of water treatment plant; Current consumption is significantly reduced; Can realize full-automatic unmanned operation in 24 hours, labour cost significantly reduces; Screw shaft friction, noise is very little; Lamination has self-cleaning function, and blockage problem can not occur, and only needs a small amount of water to rinse, non-secondary pollution; Mud dewaters under aerobic condition, and the mud phosphorus of having avoided occurring under anoxic in traditional sludge concentration basin or anaerobic condition discharges, thereby promotes the phosphorus removal functional of whole Sewage treatment systems.
Description
Technical field
The utility model relates to sanitary sewage disposal technical field, refers to especially one way of life sludge of sewage treatment plant treatment system.
Background technology
At present, there is following two schemes in the sewage treatment process of sanitary sewage disposal factory:
Scheme one
Sanitary sewage enters anaerobic pond through grating tank, equalizing tank, lift pump successively, then enters anoxic pond by anaerobic pond, then enters membrane biological reaction pond by anoxic pond, finally by entering water purifying tank after sterilizing agent sterilization; The mud producing in membrane biological reaction pond flows in sludge thickener, and the mud in sludge thickener is transported outward after processing through desliming device.
Scheme two
Sanitary sewage enters anaerobic pond through grating tank, equalizing tank, lift pump successively, then enters anoxic pond by anaerobic pond, then enters Aerobic Pond by anoxic pond, then enters second pond by Aerobic Pond, finally by entering water purifying tank after sterilizing agent sterilization; The mud producing in Aerobic Pond flows in sludge thickener, and the mud in sludge thickener is transported outward after processing through desliming device.
Above two kinds of techniques have represented the mainstream technology of sanitary sewage disposal factory of current China.Sludge handling process is wherein all that the mud producing in sewage treatment process is entered in sludge thickener and stored, and is then regularly delivered to the equipment such as belt filter press or Centrifugal sludge dehydration machine by sludge pump and carries out processed.
The use of above-mentioned sludge thickener has not only increased the cost of design, construction, operation and maintenance management, and the biogas chance naked light that mud produces in sludge thickener can send blast.The floor space of the equipment such as belt filter press or Centrifugal sludge dehydration machine is large, and operation consumed power is large, operating process complexity; In addition, the noise producing when Centrifugal sludge dehydration machine moves is very large.
Utility model content
The utility model proposes one way of life sludge of sewage treatment plant treatment system, solved the problem that sludge treating system Construction and operation cost is high, sludge thickener is easily blasted of sanitary sewage disposal factory in prior art.
The technical solution of the utility model is achieved in that
One way of life sludge of sewage treatment plant treatment system, comprising: second pond, folded spiral shell formula sludge dewatering equipment and flocculating agent feeding device; Described second pond is connected with folded spiral shell formula sludge dewatering equipment by sludge carrier pipe; Described folded spiral shell formula sludge dewatering equipment is connected with flocculating agent feeding device.
Described folded spiral shell formula sludge dewatering equipment comprises dewatering and filtering main body, flocculation tempering tank and Controlling System; The outlet of described sludge carrier pipe is connected with the entrance of described flocculation tempering tank; In described dewatering and filtering main body, be provided with spiral promoting shaft, described spiral promoting shaft is connected with the first output terminal of controlling motor; In described flocculation tempering tank, be provided with whipping appts, described whipping appts is connected with the second output terminal of controlling motor; Described the first control motor and second is controlled motor and is all controlled by described Controlling System.
The filtered water of described dewatering and filtering main body is connected with second pond by return line.
Described flocculating agent feeding device comprises medicine storing drum, and the outlet of described medicine storing drum is connected by drug-transmitting pipe with described sludge carrier pipe; In described medicine storing drum, be provided with medicament agitator, described medicament agitator is connected with the 3rd output terminal of controlling motor.
The top of described dewatering and filtering main body is provided with the automatic flushing device for cleaning described dewatering and filtering body interior parts.
Principle of work of the present utility model and working process are as follows:
The mud of discharging from the membrane biological reaction pond of sanitary sewage disposal factory or second pond, is extracted by sludge lifting pump, and is transported in flocculation tempering tank along sludge carrier pipe; Flocculating agent feeding device constantly adds flocculation agent by drug-transmitting pipe in sludge carrier pipe, and these flocculation agents are along with the mud in sludge carrier pipe is transported in flocculation tempering tank together; Electric motor starting is controlled in Controlling System control second, and second controls electric machine control whipping appts stirs the mud in flocculation tempering tank, and mud and flocculation agent react, and generate the alumen ustum being greater than more than 5mm.
Mud is transported to dewatering and filtering main body by the Stainless Steel Flexible Hose between flocculation tempering tank and dewatering and filtering main body from flocculation tempering tank afterwards, along with the rotation of the spiral promoting shaft in dewatering and filtering main body, moisture in mud is constantly filtered off, and finally forms mud cake and is transported to sludge outlet.The filtrate producing in this process is constantly along with return line is transported in sanitary sewage second pond.
The automatic flushing device arranging in dewatering and filtering main body is specially a hydraulic pipe with shower nozzle, and outside rinse water enters from hydraulic pipe, flows out to dewatering and filtering main body, thereby reach cleaning and dewatering and filter the effect of main body from shower nozzle.
In flocculating agent feeding device the 3rd control motor is constantly controlled medicament agitator the flocculation agent in medicine storing drum is stirred, and prevents flocculation agent precipitation, ensures the drug effect of flocculation agent.
The beneficial effects of the utility model are:
1, cost saving: folded spiral shell formula sludge dewatering equipment itself has mud concentrating function, can directly process the mud that water treatment plant produces, and does not need newly-built sludge thickener, has reduced floor space and the construction cost of water treatment plant.
2, save working cost: adopt integral design, compact to design, significantly save the working cost of sludge treatment; Folded spiral shell formula sludge dewatering equipment adopts slow spin extrusion technique, and current consumption is significantly reduced; Can realize full-automatic unmanned operation in 24 hours, labour cost significantly reduces.
3, continuous automatic operation: folded spiral shell formula sludge dewatering equipment all adopts automatic control from extraction mud, injection liquid, discharge sludge cake, do not need manual operation equipment, the process safety phenomenons such as operational process can not stop up, strainer wanders off, daily maintenance easy maintenance, has realized the continuous fully automatic operation of truly sludge dewatering for the first time.
4, non-secondary pollution: approximately 2～3 revs/min of the rotating speeds of screw shaft, friction, noise is very little; Lamination has self-cleaning function, and blockage problem can not occur, and only needs a small amount of water to rinse, non-secondary pollution;
5, promote phosphorus removal functional: mud dewaters under aerobic condition, the mud phosphorus of having avoided occurring under anoxic in traditional sludge concentration basin or anaerobic condition discharges, thereby promotes the phosphorus removal functional of whole Sewage treatment systems.
Practical operation situation proves, folded spiral shell formula sludge dewatering equipment can be client and creates considerable economic benefit and social benefit.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the one-piece construction schematic diagram of one way of life sludge of sewage treatment plant treatment system described in the utility model;
In figure:
1, second pond, 2, dewatering and filtering main body, 3, flocculation tempering tank, 4, Controlling System, 5, first control motor, and 6, second control motor, and 7, medicine storing drum, 8, the 3rd control motor, and 9, sludge carrier pipe, 10, drug-transmitting pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment is as shown in Figure 1 known, and one way of life sludge of sewage treatment plant treatment system described in the utility model, comprising: second pond 1, folded spiral shell formula sludge dewatering equipment and flocculating agent feeding device; Second pond 1 is connected with folded spiral shell formula sludge dewatering equipment by sludge carrier pipe 9; Folded spiral shell formula sludge dewatering equipment is connected with flocculating agent feeding device.
Described folded spiral shell formula sludge dewatering equipment comprises dewatering and filtering main body 2, flocculation tempering tank 3 and Controlling System 4; The outlet of sludge carrier pipe 9 is connected with the entrance of flocculation tempering tank 3; In dewatering and filtering main body 3, be provided with spiral promoting shaft, spiral promoting shaft is connected with the first output terminal of controlling motor 5; In flocculation tempering tank 3, be provided with whipping appts, whipping appts is connected with the second output terminal of controlling motor 6; The first control motor 5 and second is controlled motor 6 and is all controlled by Controlling System 4.
The filtered water of described dewatering and filtering main body 3 is connected with second pond by return line.
Described flocculating agent feeding device comprises medicine storing drum 7, and the outlet of medicine storing drum 7 is connected by drug-transmitting pipe 10 with sludge carrier pipe 9; In medicine storing drum 7, be provided with medicament agitator, medicament agitator is connected with the 3rd output terminal of controlling motor 8.
The top of described dewatering and filtering main body 2 is provided with the automatic flushing device that filters main body 2 internal parts for cleaning and dewatering.
Principle of work and the working process of above-mentioned sanitary sewage disposal factory sludge treating system are as follows:
The mud of discharging from the membrane biological reaction pond of sanitary sewage disposal factory or second pond, is extracted by sludge lifting pump, and is transported in flocculation tempering tank 3 along sludge carrier pipe 9; Flocculating agent feeding device constantly adds flocculation agent by drug-transmitting pipe 10 in sludge carrier pipe 9, and these flocculation agents are along with the mud in sludge carrier pipe 9 is transported in flocculation tempering tank 3 together; Controlling System 4 is controlled the second control motor 6 and is started, and the second control motor 6 is controlled whipping appts the mud in flocculation tempering tank 3 is stirred, and mud and flocculation agent react, and generate the alumen ustum being greater than more than 5mm.
Mud is transported to dewatering and filtering main body 2 by the Stainless Steel Flexible Hose between flocculation tempering tank 3 and dewatering and filtering main body 2 from flocculation tempering tank 3 afterwards, along with the rotation of the spiral promoting shaft in dewatering and filtering main body 2, moisture in mud is constantly filtered off, and finally forms mud cake and is transported to sludge outlet.The filtrate producing in this process is constantly along with return line is transported in sanitary sewage second pond.
The automatic flushing device arranging in dewatering and filtering main body 2 is specially a hydraulic pipe with shower nozzle, and outside rinse water enters from hydraulic pipe, flows out to dewatering and filtering main body 2, thereby reach cleaning and dewatering and filter the effect of main body 2 from shower nozzle.
In flocculating agent feeding device the 3rd controlled the continuous medicament agitator of controlling of motor 8 flocculation agent in medicine storing drum 7 stirred, and prevents flocculation agent precipitation, ensures the drug effect of flocculation agent.
In sum, the utility model can cost saving, save working cost, operation automatically, non-secondary pollution, lifting phosphorus removal functional continuously.
Practical operation situation proves, folded spiral shell formula sludge dewatering equipment described in the utility model can be client and creates considerable economic benefit and social benefit.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. one way of life sludge of sewage treatment plant treatment system, is characterized in that, comprising: second pond (1), folded spiral shell formula sludge dewatering equipment and flocculating agent feeding device; Described second pond (1) is connected with folded spiral shell formula sludge dewatering equipment by sludge carrier pipe (9); Described folded spiral shell formula sludge dewatering equipment is connected with flocculating agent feeding device; Described folded spiral shell formula sludge dewatering equipment comprises dewatering and filtering main body (2), flocculation tempering tank (3) and Controlling System (4); The outlet of described sludge carrier pipe (9) is connected with the entrance of described flocculation tempering tank (3); In described dewatering and filtering main body (3), be provided with spiral promoting shaft, described spiral promoting shaft is connected with the first output terminal of controlling motor (5); In described flocculation tempering tank (3), be provided with whipping appts, described whipping appts is connected with the second output terminal of controlling motor (6); Described the first control motor (5) and second is controlled motor (6) and is all controlled by described Controlling System (4); The top of described dewatering and filtering main body (2) is provided with the automatic flushing device for cleaning described dewatering and filtering main body (2) internal part.
2. one way of life sludge of sewage treatment plant treatment system according to claim 1, is characterized in that, the filtered water of described dewatering and filtering main body (3) is connected with second pond (1) by return line.
3. one way of life sludge of sewage treatment plant treatment system according to claim 1, it is characterized in that, described flocculating agent feeding device comprises medicine storing drum (7), and the outlet of described medicine storing drum (7) is connected by drug-transmitting pipe (10) with described sludge carrier pipe (9); Described medicine storing drum is provided with medicament agitator in (7), and described medicament agitator is connected with the 3rd output terminal of controlling motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049769.8U CN203976594U (en) | 2014-01-23 | 2014-01-23 | One way of life sludge of sewage treatment plant treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049769.8U CN203976594U (en) | 2014-01-23 | 2014-01-23 | One way of life sludge of sewage treatment plant treatment system |
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| Publication Number | Publication Date |
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| CN203976594U true CN203976594U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420049769.8U Expired - Fee Related CN203976594U (en) | 2014-01-23 | 2014-01-23 | One way of life sludge of sewage treatment plant treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920280A (en) * | 2015-06-23 | 2015-09-23 | 陈武昌 | Pearl cultivation device suitable for industrial aquaculture |
| CN105668838A (en) * | 2016-04-11 | 2016-06-15 | 徐州工程学院 | Stirring and vibrating water purifying device and working method thereof |
| CN110436735A (en) * | 2019-07-18 | 2019-11-12 | 江苏康泰环保股份有限公司 | A kind of intelligent multifunction overlapping screwed sludge dewatering equipment system |
-
2014
- 2014-01-23 CN CN201420049769.8U patent/CN203976594U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920280A (en) * | 2015-06-23 | 2015-09-23 | 陈武昌 | Pearl cultivation device suitable for industrial aquaculture |
| CN104920280B (en) * | 2015-06-23 | 2017-06-06 | 陈武昌 | Suitable for the pearl culture device of industrial aquaculture |
| CN105668838A (en) * | 2016-04-11 | 2016-06-15 | 徐州工程学院 | Stirring and vibrating water purifying device and working method thereof |
| CN110436735A (en) * | 2019-07-18 | 2019-11-12 | 江苏康泰环保股份有限公司 | A kind of intelligent multifunction overlapping screwed sludge dewatering equipment system |
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| 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: 20141203 Termination date: 20170123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |