CN207330713U - A kind of municipal sludge reflux sedimentation tank - Google Patents
A kind of municipal sludge reflux sedimentation tank Download PDFInfo
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- CN207330713U CN207330713U CN201721056851.3U CN201721056851U CN207330713U CN 207330713 U CN207330713 U CN 207330713U CN 201721056851 U CN201721056851 U CN 201721056851U CN 207330713 U CN207330713 U CN 207330713U
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- zone
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- motor
- sludge reflux
- tank main
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Abstract
The utility model discloses a kind of municipal sludge reflux sedimentation tank, including precipitating tank main body, the inside of precipitation tank main body is divided into mixed zone, flocculation zone, filtering area and settling zone, mixed zone and flocculation zone are positioned at the side of precipitation tank main body, opposite side of the settling zone positioned at precipitation tank main body, filtering area is positioned at the centre of precipitation tank main body, and the upper surface side for precipitating tank main body is equipped with control panel, and the side surface of control panel is equipped with the first motor switch, the second motor switch and sewage backflow switch pump.This municipal administration sludge return sedimentation pool, easy to operate, easy to use, sewage can be uniformly mixed with the sludge to flow back in mixed zone, flocculating effect is good in flocculation zone, mud is scraped without machinery, operation is reduced, passes through sludge reflux pump work, partial sludge is back to mixed zone by mud return line, sewage disposal is participated in, unnecessary sludge is discharged by mud discharging pipe, compact-sized, floor space is few, and water outlet is efficient.
Description
Technical field
Municipal works technical field is the utility model is related to, is specially a kind of municipal sludge reflux sedimentation tank.
Background technology
Municipal wastewater is that a kind of change of water quality is big, deals with extremely difficult water source, total dissolved solidss, COD, BOD, complete
Silicon, ammonia and the change of some other pollutant concentrations are very frequent, along with containing the organic of high concentration in the sewage of before processing
Thing, microorganism etc., so any product for being designed to water in processing all must be able to tolerate this changeability and contain high concentration
Organic matter and active bio.Existing municipal wastewater processing pond takes up a large area mostly, water outlet efficiency is low, and machinery scrapes mud
It is troublesome in poeration, effect is poor, flocculating effect unobvious, disposal ability is limited.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of municipal sludge reflux precipitation
Pond, it is simple in structure, it is possible to reduce floor space, mud is scraped without machinery, and flocculating effect is good, and water outlet is efficient, can be with
Effectively solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of municipal sludge reflux sedimentation tank, including
Tank main body is precipitated, the inside of the precipitation tank main body is divided into mixed zone, flocculation zone, filtering area and settling zone, mixed zone and flocculation
Area is positioned at the side of precipitation tank main body, and settling zone is positioned at the opposite side of precipitation tank main body, and filtering area is in precipitation tank main body
Between, the upper surface side of the precipitation tank main body is equipped with control panel, and the side surface of control panel is equipped with the first motor switch, the
Two motor switch and sewage backflow switch pump, the input terminal of the first motor switch, the input terminal of the second motor switch and sewage return
The input terminal of stream switch pump is electrically connected with the output terminal of external power supply.
As a kind of optimal technical scheme of the utility model, the upper surface of the mixed zone is equipped with the first fixed plate, the
The lower surface of one fixed plate is fixed with the first motor, and the input terminal of the first motor is electrically connected with the output terminal of the first motor switch,
The output shaft of first motor is connected by shaft coupling with first rotating shaft, and the side surface of first rotating shaft is equipped with gate stirrer, mixing
The side surface in area is equipped with sewage water inlet pipe.
As a kind of optimal technical scheme of the utility model, the upper surface of the flocculation zone is equipped with the second fixed plate, the
The lower surface of two fixed plates is fixed with the second motor, and the input terminal of the second motor is electrically connected with the output terminal of the second motor switch,
The output shaft of second motor is connected by shaft coupling with the second shaft, and one end of the second shaft is equipped with disc turbine blender, wadding
Coagulation zone is communicated by first through hole with mixed zone.
As a kind of optimal technical scheme of the utility model, filter plate, mistake is distributed with the inner homogeneous of the filtering area
Filter area is communicated by the second through hole with flocculation zone.
As a kind of optimal technical scheme of the utility model, the inner bottom of the settling zone is equipped with slope, settling zone
Inner bottom side be equipped with sludge reflux pump, the output terminal of the input terminal and sewage backflow switch pump of sludge reflux pump is electrically connected
Connect, the outlet connection mud return line of sludge reflux pump and mud discharging pipe, one end of mud return line are communicated with mixed zone, dirty
The middle part of mud return duct is equipped with sludge reflux valve, and one end of mud discharging pipe is connected with extraneous pipeline, the middle part of mud discharging pipe
Equipped with mud discharging valve, the side surface of settling zone is equipped with clear water delivery pipe.
As a kind of optimal technical scheme of the utility model, overflow plate is equipped between the filtering area and settling zone.
Compared with prior art, the beneficial effects of the utility model are：This municipal administration sludge return sedimentation pool, easy to operate,
It is easy to use, worked by the first motor, sewage is uniformly mixed with the sludge to flow back, is operated by the second motor, on sewage
Under stir, alumina blossom particles is constantly increased, form big flock, handled by filter plate in filtering area, being capable of filter house
Divide larger impurity, into after settling zone, flow through slope at a slow speed, larger coagulated particles precipitation, forms sludge, sludge accumulates in
Settling zone side, by sludge reflux pump work, partial sludge is back to mixed zone by mud return line, participates at sewage
Reason, unnecessary sludge is discharged by mud discharging pipe, compact-sized, and flocculating effect is good, and water outlet is efficient.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure top view；
Fig. 3 is the utility model left view part sectioned view.
In figure：1 second fixed plate, 2 flocculation zones, 3 first through hole, 4 mixed zones, 5 sewage water inlet pipes, 6 first fixed plates, 7
First motor, 8 precipitation tank main bodies, 9 mud return lines, 10 sludge reflux valves, 11 sludge reflux pumps, 12 mud discharging valves, 13 dirts
Mud delivery pipe, 14 first motor switch, 15 second motor switch, 16 sewage backflow switch pumps, 17 control panels, the discharge of 18 clear water
Pipe, 19 settling zones, 20 overflow plates, 21 filter plates, 22 second through holes, 23 second motors, 24 slopes, 25 filtering areas, 26 second turns
Axis, 27 disc turbine blenders, 28 first rotating shafts, 29 gate stirrers.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of municipal sludge reflux sedimentation tank, including it is heavy
Shallow lake tank main body 8, the inside of precipitation tank main body 8 are divided into mixed zone 4, flocculation zone 2, filtering area 25 and settling zone 19, mixed zone 4 and wadding
For coagulation zone 2 positioned at the side of precipitation tank main body 8, the upper surface of mixed zone 4 is equipped with the first fixed plate 6, the lower surface of the first fixed plate 6
Be fixed with the first motor 7, the input terminal of the first motor 7 is electrically connected with the output terminal of the first motor switch 14, the first motor 7 it is defeated
Shaft is connected by shaft coupling with first rotating shaft 28, and the side surface of first rotating shaft 28 is equipped with gate stirrer 29, passes through the first electricity
Machine 7 works, and sewage is uniformly mixed with the sludge to flow back, and the side surface of mixed zone 4 is equipped with sewage water inlet pipe 5, flocculation zone 2 it is upper
Surface is equipped with the second fixed plate 1, and the lower surface of the second fixed plate 1 is fixed with the second motor 23, the input terminal of the second motor 23 with
The output terminal of second motor switch 15 is electrically connected, and the output shaft of the second motor 23 is connected by shaft coupling with the second shaft 26, the
One end of two shafts 26 is equipped with disc turbine blender 27, is operated by the second motor 23, and sewage stirs up and down, makes alumina blossom particles
Constantly increase, forms big flock, flocculation zone 2 is communicated by first through hole 3 with mixed zone 4, and settling zone 19 is located at sedimentation basin
The opposite side of main body 8, the inner bottom of settling zone 19 are equipped with slope 24, accelerate coagulated particles precipitation, the inner bottom of settling zone 19
End side is equipped with sludge reflux pump 11, and the input terminal of sludge reflux pump 11 is electrically connected with the output terminal of sewage backflow switch pump 16,
The outlet connection mud return line 9 and mud discharging pipe 13 of sludge reflux pump 11, one end and 4 phase of mixed zone of mud return line 9
Logical, the middle part of mud return line 9 is equipped with sludge reflux valve 10, can control sludge reflux speed, and partial sludge is returned by sludge
Flow tube 9 is back to mixed zone 4, participates in sewage disposal, and one end of mud discharging pipe 13 is connected with extraneous pipeline, mud discharging pipe 13
Middle part be equipped with mud discharging valve 12, unnecessary sludge is discharged by mud discharging pipe 13, and the side surface of settling zone 19 is equipped with clear
Filter plate 21, mistake is distributed with positioned at the centre of precipitation tank main body 8, the inner homogeneous of filtering area 25 in water discharge spout 18, filtering area 25
Filter area 25 is communicated by the second through hole 22 with flocculation zone 2, and overflow plate 20, sedimentation basin master are equipped between filtering area 25 and settling zone 19
The upper surface side of body 8 is equipped with control panel 17, and the side surface of control panel 17 is opened equipped with the first motor switch 14, the second motor
15 and sewage backflow switch pump 16 are closed, the input terminal of the first motor switch 14, the input terminal of the second motor switch 15 and sewage return
The input terminal of stream switch pump 16 is electrically connected with the output terminal of external power supply, easy to operate, it is only necessary to starting switch.
When in use：External power supply is connected, starts the first motor switch 14, the second motor switch 15 and sewage backflow pump and opens
16 are closed, sewage enters in mixed zone 4 by sewage water inlet pipe 5, and the first motor 7 works, and the first motor 7 passes through 28 band of first rotating shaft
Moving frame type blender 29 rotates, and sewage, the sludge of reflux and additive are uniformly mixed, and is then flowed into and wadded a quilt with cotton by first through hole 3
In coagulation zone 2, the second motor 23 works, and the second motor 23 drives disc turbine blender 27 to rotate by the second shaft 26, sewage
Stir up and down, promote alumina blossom particles constantly to increase, then flowed into by the second through hole 22 in filtering area 25, by filter plate 21
Preliminary filtering, flows into settling zone 19 by overflow plate 20, and larger coagulated particles start precipitation and form sludge, by slope,
Coagulated particles are deposited in sedimentation basin side, and sludge reflux pump 11 works, and partial sludge is back to mixing by mud return line 9
Area 4, partial sludge are discharged by mud discharging pipe 13, and clear water is circulated, water outlet is efficient from clear water delivery pipe 18 with this.
The utility model is easy to operate, easy to use, is worked by the first motor 7, and sewage is mixed with the sludge to flow back
Uniformly, operated by the second motor 23, sewage stirs up and down, alumina blossom particles is constantly increased, forms big flock, passed through
Filter area 25 in filter plate 21 handle, can the larger impurity of filtration fraction, into after settling zone 19, flow through slope 24 at a slow speed,
Larger coagulated particles precipitation, forms sludge, sludge accumulates in 24 side of settling zone, works by sludge reflux pump 11, part
Sludge is back to mixed zone 4 by mud return line 9, participates in sewage disposal, and unnecessary sludge is discharged by mud discharging pipe 13,
Compact-sized, flocculating effect is good, and water outlet is efficient.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of municipal sludge reflux sedimentation tank, including precipitation tank main body（8）, it is characterised in that：The precipitation tank main body（8）'s
Inside is divided into mixed zone（4）, flocculation zone（2）, filtering area（25）And settling zone（19）, mixed zone（4）And flocculation zone（2）Positioned at heavy
Shallow lake tank main body（8）Side, settling zone（19）Positioned at precipitation tank main body（8）Opposite side, filtering area（25）Positioned at sedimentation basin master
Body（8）Centre, the precipitation tank main body（8）Upper surface side be equipped with control panel（17）, control panel（17）Side table
Face is equipped with the first motor switch（14）, the second motor switch（15）With sewage backflow switch pump（16）, the first motor switch（14）
Input terminal, the second motor switch（15）Input terminal and sewage backflow switch pump（16）Input terminal it is defeated with external power supply
Outlet is electrically connected.
A kind of 2. municipal sludge reflux sedimentation tank according to claim 1, it is characterised in that：The mixed zone（4）It is upper
Surface is equipped with the first fixed plate（6）, the first fixed plate（6）Lower surface be fixed with the first motor（7）, the first motor（7）It is defeated
Enter end and the first motor switch（14）Output terminal be electrically connected, the first motor（7）Output shaft pass through shaft coupling and first rotating shaft
（28）Connection, first rotating shaft（28）Side surface be equipped with gate stirrer（29）, mixed zone（4）Side surface be equipped with wastewater influent
Pipe（5）.
A kind of 3. municipal sludge reflux sedimentation tank according to claim 1, it is characterised in that：The flocculation zone（2）It is upper
Surface is equipped with the second fixed plate（1）, the second fixed plate（1）Lower surface be fixed with the second motor（23）, the second motor（23）'s
Input terminal and the second motor switch（15）Output terminal be electrically connected, the second motor（23）Output shaft pass through shaft coupling and second turn
Axis（26）Connection, the second shaft（26）One end be equipped with disc turbine blender（27）, flocculation zone（2）Pass through first through hole（3）
With mixed zone（4）Communicate.
A kind of 4. municipal sludge reflux sedimentation tank according to claim 1, it is characterised in that：The filtering area（25）It is interior
Portion is evenly distributed with filter plate（21）, filtering area（25）Pass through the second through hole（22）With flocculation zone（2）Communicate.
A kind of 5. municipal sludge reflux sedimentation tank according to claim 1, it is characterised in that：The settling zone（19）It is interior
Portion bottom is equipped with slope（24）, settling zone（19）Inner bottom side be equipped with sludge reflux pump（11）, sludge reflux pump（11）
Input terminal and sewage backflow switch pump（16）Output terminal be electrically connected, sludge reflux pump（11）Outlet connection mud return line
（9）With mud discharging pipe（13）, mud return line（9）One end and mixed zone（4）Communicate, mud return line（9）Middle part set
There is sludge reflux valve（10）, mud discharging pipe（13）One end be connected with extraneous pipeline, mud discharging pipe（13）Middle part be equipped with
Mud discharging valve（12）, settling zone（19）Side surface be equipped with clear water delivery pipe（18）.
A kind of 6. municipal sludge reflux sedimentation tank according to claim 1, it is characterised in that：The filtering area（25）With it is heavy
Shallow lake area（19）Between be equipped with overflow plate（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056851.3U CN207330713U (en) | 2017-08-23 | 2017-08-23 | A kind of municipal sludge reflux sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056851.3U CN207330713U (en) | 2017-08-23 | 2017-08-23 | A kind of municipal sludge reflux sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330713U true CN207330713U (en) | 2018-05-08 |
Family
ID=62374115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056851.3U Expired - Fee Related CN207330713U (en) | 2017-08-23 | 2017-08-23 | A kind of municipal sludge reflux sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524960A4 (en) * | 2021-10-12 | 2022-11-15 | Reprotex Gmbh | MOBILE WASTEWATER TREATMENT DEVICE |
-
2017
- 2017-08-23 CN CN201721056851.3U patent/CN207330713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524960A4 (en) * | 2021-10-12 | 2022-11-15 | Reprotex Gmbh | MOBILE WASTEWATER TREATMENT DEVICE |
| AT524960B1 (en) * | 2021-10-12 | 2022-11-15 | Reprotex Gmbh | MOBILE WASTEWATER TREATMENT DEVICE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180508 Termination date: 20180823 |