CN205435087U - Trouble -free elevated type mud promotes return -flow system - Google Patents
Trouble -free elevated type mud promotes return -flow system Download PDFInfo
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- CN205435087U CN205435087U CN201620206097.6U CN201620206097U CN205435087U CN 205435087 U CN205435087 U CN 205435087U CN 201620206097 U CN201620206097 U CN 201620206097U CN 205435087 U CN205435087 U CN 205435087U
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- sludge
- mud
- sedimentation tank
- sludge lifting
- horizontal sedimentation
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Abstract
The utility model discloses a trouble -free elevated type mud promotes return -flow system sets up between horizontal flow sedimentation tank and sludge tihckener, including return sludge groove, walking driving and mud hoisting device, the return sludge truss is located horizontal flow sedimentation tank with between the sludge tihckener, the mounting height in return sludge groove is higher than horizontal flow sedimentation tank with sludge tihckener's pond facial height degree, walking driving install in horizontal flow sedimentation tank's top just can be followed horizontal flow sedimentation tank's cell body direction back -and -forth movement, install mud hoisting device relatively fixed in in the walking driving, mud hoisting device inhale the mud mouth set up in the horizontal flow sedimentation tank bottom, row's mud mouth of mud hoisting device set up in the top in return sludge groove. This system not only saves area, reduces the equipment investment, avoids the secondary to promote the operation moreover, does benefit to and reduces operating power consumption, and the operation maintenance management is convenient, and the fault rate is low.
Description
Technical field
This utility model relates to technical field of sewage treatment equipment, is specifically related to a kind of fault-free overhead system sludge lifting return-flow system.
Background technology
In prior art, settled sludge in horizontal sedimentation tank is to utilize spoil disposal pipeline and Valve controlling bottom pond, first mud is discharged in additional storage basin, is risen in sludge concentration tank by sludge pump the most again and concentrate, after carry out sludge dewatering through sludge dewatering workshop.
Above-mentioned design suffers from the drawback that
(1) settled sludge in horizontal sedimentation tank can not be discharged equably, easily causes the accumulation of local mud, causes anaerobic fermentation in the course of time, produces gas and causes Mud up-floating, thus affects the outlet effect of horizontal sedimentation tank；
(2) after each spoil disposal complete closedown valve, have substantial amounts of mud to be sealed in spoil disposal pipeline, this partial sludge time length also can anaerobic gas generation, when the gas produced is abundant, the stagnation of QI can be formed in pipeline, cause spoil disposal next time freely even not arrange not mud extraction；
(3) when the mud bit length time of storage basin is higher than the mud extraction mouth of pipe, having substantial amounts of mud and be sealed in the pipeline between valve and storage basin, of long duration, this partial sludge can become dry, thus block pipeline and be unfavorable for spoil disposal；
(4) need peripheral hardware underground storage basin, take certain area；
(5) spoil disposal pipeline, valve are unfavorable in underground changing or maintenance.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind of saves floor space, avoids second lift, reduces equipment investment and operation energy consumption, avoids fault to occur and operation maintenance management convenient fault-free overhead system sludge lifting return-flow system.
For solving above-mentioned technical problem, the technical solution of the utility model is: fault-free overhead system sludge lifting return-flow system, is arranged between horizontal sedimentation tank and sludge concentration tank, including:
Sludge reflux groove, described sludge reflux truss is located between described horizontal sedimentation tank and described sludge concentration tank, and the setting height(from bottom) of described sludge reflux groove is higher than described horizontal sedimentation tank and face, the pond height of described sludge concentration tank；
Walking driving, is installed on the top of described horizontal sedimentation tank and can move forward and backward along the cell body direction of described horizontal sedimentation tank；
Sludge lifting device, is installed in described walking driving with being relatively fixed, and the mud suction mouth of described sludge lifting device is arranged at bottom described horizontal sedimentation tank, and the mud discharging mouth of described sludge lifting device is arranged at the top of described sludge reflux groove.
As preferred technical scheme, described sludge lifting device includes sludge lifting pump, the entrance point of described sludge lifting pump is inhaled mud box by mud inlet pipe with the water-retention being fixedly installed in described walking driving and is connected, and described mud inlet pipe is connected to described water-retention and inhales the middle part of mud box, mud is delivered to described sludge reflux groove by sludge discharging pipe by described sludge lifting delivery side of pump end；Described water-retention is inhaled the bottom of mud box and is provided with and communicated with sludge lifting house steward, the bottom of described sludge lifting house steward is provided with and communicated with some sludge lifting arms, and the bottom of described sludge lifting arm is respectively protruding into and forms some mud suction mouths to the bottom of described horizontal sedimentation tank.
As preferred technical scheme, the upper end of described sludge lifting arm is separately installed with control valve.
As preferred technical scheme, the bottom of described sludge lifting arm is respectively arranged with mud sucking disk.
Owing to have employed technique scheme, this utility model has the advantages that
(1) sludge lifting in horizontal sedimentation tank is directly delivered to sludge concentration tank by the sludge reflux groove using high-altitude to set up breakthroughly, it is not required to independent peripheral hardware underground storage basin, not only reduce floor space, and by once having promoted conveying, save operation energy consumption；
(2) can equably by settled sludge sucking-off pond by sludge lifting device, it is to avoid the mud accumulation in horizontal sedimentation tank, anaerobic fermentation produce gas and make the problem of Mud up-floating, improve the outlet effect of horizontal sedimentation tank；
(3) top at the bottom of sludge lifting pump and pipeline are mounted on horizontal sedimentation tank pond, the mouth of pipe is higher than mud position, does not results in mud and is sealed in pipe interior and the problem that forms the stagnation of QI, and pipeline also will not block, ensure that spoil disposal is the most unimpeded, failure rate is low；
(4) being not required to be configured to lower storage basin, spoil disposal pipeline, valve etc. are arranged at aboveground space, it is simple to change or keep in repair, it is easy to operation maintenance management；
(5) driving some sludge lifting arms to inhale by a sludge lifting pump and carry mud, equipment investment is little, and operation energy consumption is low, can be with feasible region, modular operation, convenient maintenance and replacement by control valve；
(6) by keeping certain liquid level, beneficially sludge lifting pump to open operation in arranging water-retention suction mud box guard box, easy for operation.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the operation principle schematic diagram of this utility model embodiment.
In figure: 1-horizontal sedimentation tank；2-sludge concentration tank；3-sludge reflux groove；4-walks driving；51-mud suction mouth；52-mud discharging mouth；53-sludge lifting pump；54-mud inlet pipe；Mud box is inhaled in 55-water-retention；56-sludge discharging pipe；57-sludge lifting house steward；58-sludge lifting arm；59-mud sucking disk；6-control valve.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.In the following detailed description, only by the way of explanation, some one exemplary embodiment of the present utility model is described.Undoubtedly, those of ordinary skill in the art will be consequently realised that, in the case of without departing from spirit and scope of the present utility model, can be modified described embodiment by various different modes.Therefore, accompanying drawing and description are inherently the most illustrative rather than are used for limiting scope of the claims.
As it is shown in figure 1, fault-free overhead system sludge lifting return-flow system, it is arranged between horizontal sedimentation tank 1 and sludge concentration tank 2, including:
Sludge reflux groove 3, described sludge reflux groove 3 is set up between described horizontal sedimentation tank 1 and described sludge concentration tank 2, and the setting height(from bottom) of described sludge reflux groove 3 is higher than described horizontal sedimentation tank 1 and face, the pond height of described sludge concentration tank 2；Arrange owing to sludge reflux groove 3 uses high-altitude to set up, be not take up floor area, flexible arrangement can be carried out according to place practical situation；
Walking driving 4, is installed on the top of described horizontal sedimentation tank 1 and can move forward and backward along the cell body direction of described horizontal sedimentation tank 1, and it can use known features in prior art, no longer describes in detail；
Sludge lifting device, is installed in described walking driving 4 with being relatively fixed, and the mud suction mouth 51 of described sludge lifting device is arranged at bottom described horizontal sedimentation tank 1, and the mud discharging mouth 52 of described sludge lifting device is arranged at the top of described sludge reflux groove 3.By sludge lifting device can be equably by settled sludge sucking-off pond, it is to avoid the mud accumulation in horizontal sedimentation tank, anaerobic fermentation produce gas and make the problem of Mud up-floating, improve the outlet effect of horizontal sedimentation tank.Without the need for peripheral hardware underground storage basin, it is not necessary to carry out second lift, operation energy consumption and equipment investment are saved.
Wherein, described sludge lifting device includes sludge lifting pump 53, the entrance point of described sludge lifting pump 53 is inhaled mud box 55 by mud inlet pipe 54 with the water-retention being fixedly installed in described walking driving 4 and is connected, and described mud inlet pipe 54 is connected to described water-retention and inhales the middle part of mud box 55, certain liquid level is kept, it is ensured that pump is properly functioning in being beneficial to case；Mud is delivered to described sludge reflux groove 3 by sludge discharging pipe 56 by the port of export of described sludge lifting pump 53；Described water-retention is inhaled the bottom of mud box 55 and is provided with and communicated with sludge lifting house steward 57, the bottom of described sludge lifting house steward 57 is provided with and communicated with some sludge lifting arms 58, the bottom of described sludge lifting arm 58 is respectively protruding into and forms some mud suction mouths 51 to the bottom of described horizontal sedimentation tank 1, the bottom of described sludge lifting arm 58 is respectively arranged with mud sucking disk 59, can be equably by pool bottom sludge sucking-off, it is to avoid the problem that settled sludge anaerobic fermentation produces gas and makes Mud up-floating.
In order to overhaul, easy to operate, the upper end of described sludge lifting arm 58 is separately installed with control valve 6, when territory, horizontal sedimentation tank 1 internal zone dividing does not has settled sludge or needs repair and replacement section of tubing, the control valve of relevant position can be closed, and do not affect the prune job in other regions.
With reference to Fig. 1 and Fig. 2, native system operation principle is as follows:
When system is run, open sludge lifting pump 53, under the swabbing action of pump, water-retention produces negative pressure in inhaling mud box 55, first mud bottom horizontal sedimentation tank 1 is sucked water-retention by mud sucking disk and inhales in mud box 55 by the sludge lifting arm 58 now communicated therewith, promoted by pump the most again and be transported in the sludge reflux groove 3 that high-altitude sets up, process subsequently into sludge concentration tank 2.Complete the outer row process of mud by the operation that once promotes of pump, be not required to independent peripheral hardware underground storage basin, not only reduce floor space, and saved operation energy consumption；Sludge lifting pump and pipeline are mounted on the top at the bottom of horizontal sedimentation tank pond, do not result in mud and are sealed in pipe interior and the problem that forms the stagnation of QI, and pipeline also will not block, it is possible to ensure that spoil disposal is the most unimpeded, failure rate is low.
The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to scope of the present utility model.Any those skilled in the art, equivalent variations done on the premise of without departing from design of the present utility model and principle and amendment, the scope of this utility model protection all should be belonged to.
Claims (4)
1. fault-free overhead system sludge lifting return-flow system, is arranged between horizontal sedimentation tank and sludge concentration tank, it is characterised in that including:
Sludge reflux groove, described sludge reflux truss is located between described horizontal sedimentation tank and described sludge concentration tank, and the setting height(from bottom) of described sludge reflux groove is higher than described horizontal sedimentation tank and face, the pond height of described sludge concentration tank；
Walking driving, is installed on the top of described horizontal sedimentation tank and can move forward and backward along the cell body direction of described horizontal sedimentation tank；
Sludge lifting device, is installed in described walking driving with being relatively fixed, and the mud suction mouth of described sludge lifting device is arranged at bottom described horizontal sedimentation tank, and the mud discharging mouth of described sludge lifting device is arranged at the top of described sludge reflux groove.
2. fault-free overhead system sludge lifting return-flow system as claimed in claim 1, it is characterized in that: described sludge lifting device includes sludge lifting pump, the entrance point of described sludge lifting pump is inhaled mud box by mud inlet pipe with the water-retention being fixedly installed in described walking driving and is connected, and described mud inlet pipe is connected to described water-retention and inhales the middle part of mud box, mud is delivered to described sludge reflux groove by sludge discharging pipe by described sludge lifting delivery side of pump end；Described water-retention is inhaled the bottom of mud box and is provided with and communicated with sludge lifting house steward, the bottom of described sludge lifting house steward is provided with and communicated with some sludge lifting arms, and the bottom of described sludge lifting arm is respectively protruding into and forms some mud suction mouths to the bottom of described horizontal sedimentation tank.
3. fault-free overhead system sludge lifting return-flow system as claimed in claim 2, it is characterised in that: the upper end of described sludge lifting arm is separately installed with control valve.
4. fault-free overhead system sludge lifting return-flow system as claimed in claim 2 or claim 3, it is characterised in that: the bottom of described sludge lifting arm is respectively arranged with mud sucking disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206097.6U CN205435087U (en) | 2016-03-17 | 2016-03-17 | Trouble -free elevated type mud promotes return -flow system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206097.6U CN205435087U (en) | 2016-03-17 | 2016-03-17 | Trouble -free elevated type mud promotes return -flow system |
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| CN205435087U true CN205435087U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206097.6U Expired - Fee Related CN205435087U (en) | 2016-03-17 | 2016-03-17 | Trouble -free elevated type mud promotes return -flow system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641985A (en) * | 2016-03-17 | 2016-06-08 | 昌邑海洋水业有限公司 | Failure-free overhead type sludge lifting reflux system |
| CN107416918A (en) * | 2017-06-09 | 2017-12-01 | 隆润新技术发展有限公司 | The method of separated sludge and small-sized desliming system from sanitary sewage |
-
2016
- 2016-03-17 CN CN201620206097.6U patent/CN205435087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641985A (en) * | 2016-03-17 | 2016-06-08 | 昌邑海洋水业有限公司 | Failure-free overhead type sludge lifting reflux system |
| CN107416918A (en) * | 2017-06-09 | 2017-12-01 | 隆润新技术发展有限公司 | The method of separated sludge and small-sized desliming system from sanitary sewage |
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| 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: 20160810 Termination date: 20180317 |