CN205740703U - A kind of modified form sludge concentration tank - Google Patents
A kind of modified form sludge concentration tank Download PDFInfo
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- CN205740703U CN205740703U CN201620425471.1U CN201620425471U CN205740703U CN 205740703 U CN205740703 U CN 205740703U CN 201620425471 U CN201620425471 U CN 201620425471U CN 205740703 U CN205740703 U CN 205740703U
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- cell body
- mud
- feed well
- stabilizing feed
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Abstract
This utility model embodiment discloses a kind of modified form sludge concentration tank, including cell body, aerator, enter mud pipe, deflection plate, stabilizing feed well, mud scraper, the purging pipeline by bottom the wind described cell body of feeding of described aerator, aerated conduit, it is provided with discharge pipeline bottom described cell body, described cell body top is provided with downflow weir, it is provided with stabilizing feed well in the central shaft of described mud scraper, described stabilizing feed well is connected with entering mud pipe, bottom described barretter bottom and described cell body between be provided with deflection plate.Use this utility model, at mud inlet, stabilizing feed well is set, guarantee not affect sludge settling effect into mud process, and the stability of the supernatant quality discharged, arrange boring aeration pipe and purging trachea bottom cell body, for sludge aeration and homogenizing, cell body bottom ramp arranges suction mud pit, for mud discharging, this utility model entirety has that structure is relatively easy, reduces investment outlay, floor space is little, management advantage relatively easily, it is achieved that the optimum organization of sludge treatment technique.
Description
Technical field
This utility model relates to a kind of can be applicable to the sludge treatment facilities of sludge dewatering unit in water processing establishment, particularly relates to a kind of modified form sludge concentration tank.
Background technology
Sustainable development along with urban construction, day by day improving and the gradually enhancing of environmental consciousness of Living consumption, sewage treatment industry is more and more paid attention to, technical merit is also improving constantly, for avoiding causing secondary pollution because specific resistance to filtration is improper, allowing sewage disposal become idle work, the process for excess sludge it is also proposed higher requirement.The traditional sludge concentration tank floor space of sewage treatment plant is big, processes the time of staying long, and mud is likely to result in the release of phosphorus because of anaerobic environment, and is easily generated foul smell, affects surrounding enviroment.
Summary of the invention
This utility model embodiment technical problem to be solved is, it is provided that a kind of modified form sludge concentration tank.Can solve traditional sludge concentration basin floor space big, the time of staying is long, the problem of sludge stabilization difference.
In order to solve above-mentioned technical problem, this utility model embodiment provides a kind of modified form sludge concentration tank, including cell body, aerator, enter mud pipe, deflection plate, stabilizing feed well, mud scraper, the purging pipeline by bottom the wind described cell body of feeding of described aerator, aerated conduit, it is provided with discharge pipeline bottom described cell body, described cell body top is provided with downflow weir, it is provided with stabilizing feed well in the central shaft of described mud scraper, described stabilizing feed well is connected with entering mud pipe, bottom described stabilizing feed well bottom and described cell body between be provided with deflection plate.
Wherein, the suction mud pit at the tapered end bottom described cell body, the described end of purging pipeline and the head end of discharge pipeline are arranged at the centre in described suction mud pit.
Further, described purging pipeline is provided with purging control valve.
Further, described aerated conduit is provided with aeration control valve.
Implement this utility model embodiment, have the advantages that have that cell body structure is relatively easy, construction investment saves, floor space is little, management advantage relatively easily, it is achieved that the optimum organization of sludge treatment technique.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to the structural representation described in Fig. 1.
A kind of modified form sludge concentration tank of this utility model embodiment, includes cell body, aerator 1, enters mud pipe 6, deflection plate 8, stabilizing feed well 7, mud scraper 12, purging pipeline 3, aerated conduit 5.
The tapered end bottom cell body, formed and inhale hole 9, purging pipeline 3 is connected with the air outlet of aerator 1 by controlling valve 2, and bottom cell body, arrange purging pipeline 3, aerated conduit 5 is connected with the air outlet of aerator 1 by controlling valve 4, aerated conduit 5 is arranged in cell body, and is positioned at below mud scraper 12.
Mud scraper 12 is arranged in cell body in the heart, is stirred the mud in cell body, is provided with stabilizing feed well 7 in the central shaft of mud scraper 12, and stabilizing feed well 7 is connected with entering mud pipe 6, and stabilizing feed well 7 lower exit port is provided with deflection plate 8.
The entrance of discharge pipeline 10 is correspondingly arranged in suction middle position, mud pit with the outlet of purging pipeline 3.
Cell body top is provided with downflow weir 11.
Running of the present utility model is as follows: mud enters concentration basin, Bian Jinni by stabilizing feed well 7, and limit is precipitated, and deflection plate 8 can alleviate mud and be stirred the disturbance of thickened sludge in pond, synchronous averaging mud scraper, and supernatant is discharged by downflow weir 11.When water sludge interface is close to overflow liquid level, stop into mud, start aerator 1 and mud in pond is carried out aeration, can be adjusted aeration tolerance by aeration control valve 4, controlling valve 2 by purging can be adjusted bottom purge tolerance, it is to avoid base sludge deposits, aeration 3 hours, precipitate 0.5 hour, then mud is drained into follow-up centrifuge dehydration workshop section by discharge pipeline 10 and process, the mud cake of 70% moisture content can be obtained.
This utility model is by arranging aeration tube at the bottom of pond, promote while mud strain occurs endogenous digestion in pond, force partial sludge bacterium cell film rupture, intracellular organic matter is soluble in water, sewage disposal system can be returned to the supernatant of overflow, replenishment system carbon source, and owing to intracellular combines the dissolution of water, mud can reach certain reduction after dehydration.Sludge stabilizing avoids tradition concentration basin and there is the problem of anaerobic reaction generation stench, improves the problem that dewatered sludge is smelly simultaneously.
It is disposed with the purging trachea along slope aspect bottom sludge concentration tank, agitation mud can be periodically turned on, it is to avoid sludgd deposition dead angle occurs at the bottom of pond.
This utility model has that cell body structure is relatively easy, construction investment saves, floor space is little, management advantage relatively easily, it is achieved that the optimum organization of sludge treatment technique.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the spirit of this utility model main technical schemes, all should contain within protection domain of the present utility model.
Claims (4)
1. a modified form sludge concentration tank, it is characterized in that, including cell body, aerator, enter mud pipe, deflection plate, stabilizing feed well, mud scraper, the purging pipeline by bottom the wind described cell body of feeding of described aerator, aerated conduit, it is provided with discharge pipeline bottom described cell body, described cell body top is provided with downflow weir, being provided with stabilizing feed well in the central shaft of described mud scraper, described stabilizing feed well is connected with entering mud pipe, bottom described stabilizing feed well bottom and described cell body between be provided with deflection plate.
Modified form sludge concentration tank the most according to claim 1, it is characterised in that the suction mud pit at the tapered end bottom described cell body, the described end of purging pipeline and the head end of discharge pipeline are arranged at the centre in described suction mud pit.
Modified form sludge concentration tank the most according to claim 1 and 2, it is characterised in that described purging pipeline is provided with purging and controls valve.
Modified form sludge concentration tank the most according to claim 1 and 2, it is characterised in that described aerated conduit is provided with aeration control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425471.1U CN205740703U (en) | 2016-05-12 | 2016-05-12 | A kind of modified form sludge concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425471.1U CN205740703U (en) | 2016-05-12 | 2016-05-12 | A kind of modified form sludge concentration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740703U true CN205740703U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620425471.1U Active CN205740703U (en) | 2016-05-12 | 2016-05-12 | A kind of modified form sludge concentration tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN205740703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477713A (en) * | 2016-12-30 | 2017-03-08 | 天津创业环保集团股份有限公司 | A kind of sewage disposal odor removal and deodorizing method |
| CN110252641A (en) * | 2019-06-21 | 2019-09-20 | 山东诚邦重工有限公司 | Washed-out sand equipment |
-
2016
- 2016-05-12 CN CN201620425471.1U patent/CN205740703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477713A (en) * | 2016-12-30 | 2017-03-08 | 天津创业环保集团股份有限公司 | A kind of sewage disposal odor removal and deodorizing method |
| CN110252641A (en) * | 2019-06-21 | 2019-09-20 | 山东诚邦重工有限公司 | Washed-out sand equipment |
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