CN208648871U - A kind of sugaring device for aeration tank - Google Patents
A kind of sugaring device for aeration tank Download PDFInfo
- Publication number
- CN208648871U CN208648871U CN201821194635.XU CN201821194635U CN208648871U CN 208648871 U CN208648871 U CN 208648871U CN 201821194635 U CN201821194635 U CN 201821194635U CN 208648871 U CN208648871 U CN 208648871U
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- CN
- China
- Prior art keywords
- cabinet
- tube
- agitating
- agitating device
- agitating shaft
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a kind of sugaring devices for aeration tank, one group of parallel side of the cabinet is respectively arranged with inlet tube and outlet tube, and inlet tube is located at the top of cabinet one side, outlet tube is located at the middle part of cabinet another side, another nozzle connects with chemical feed pipe, the cabinet upper surface is provided with the first agitating device and the second agitating device, and first agitating device close to inlet tube, first agitating shaft of the first agitating device is inserted vertically into cabinet, second agitating device is close to outlet tube, second agitating shaft of the second agitating device is inserted vertically into cabinet, the cabinet upper surface is provided with feed opening, and feed opening is between the first agitating device and inlet tube, the cabinet inner bottom surface is provided with the second evacuated tube with emptying ball valve, and second evacuated tube be located at immediately below the second agitating shaft, second evacuated tube connects Enter in chemical feed pipe.The utility model not only reduces the artificial intensity of charging, while also solving the problems, such as that glucose dissolution is non-uniform.
Description
Technical field
The utility model belongs to field of waste water treatment, and in particular to a kind of sugaring device for aeration tank.
Background technique
In actual moving process, sewage disposal system is chronically at that operating load is relatively low, the situation of carbon source deficiency.Cause
This, is to guarantee that operation of sewage disposal system is stablized, standard water discharge discharge.Carbon source is added in the sludge reflux of aeration tank, to meet
Activated sludge normal growth metabolic demand.Currently used carbon source uses technical grade solid glucose, however, adding solid grape
There are the following problems for sugar:
(1) time that glucose dissolves completely can not determine；
(2) after solid glucose adds, supplement non-uniform disadvantage there are carbon source: the addition of solid glucose, early period be
The glucose amount dissolved in system is big, but over time, the gradually dissolution of glucose, the glucose dissolved in later period system
Amount is much smaller than meltage early period；
(3) solid glucose adds the period as 2 packets/2h, and same operation need to be repeated 4 times by running the every shift of each teams and groups, work
It is cumbersome.
Utility model content
For the problems of the prior art, the utility model provides a kind of sugaring device for aeration tank, solves existing
Have and add solid glucose bring adverse effect in technology, glucose solution rate is promoted by double stirring structures, not only
The artificial intensity of charging is reduced, while also solving the problems, such as that glucose dissolution is non-uniform.
To realize the above technical purpose, the technical solution of the utility model is:
One group of parallel side of a kind of sugaring device for aeration tank, including cabinet, the cabinet is respectively arranged with
Inlet tube and outlet tube, and inlet tube is located at the top of cabinet one side, outlet tube is located at the middle part of cabinet another side, another
Nozzle connects with chemical feed pipe, and the cabinet upper surface is provided with the first agitating device and the second agitating device, and the first stirring dress
Nearly inlet tube is rested against, the first agitating shaft of the first agitating device is inserted vertically into cabinet, and the second agitating device is close to outlet tube, and
Second agitating shaft of two agitating devices is inserted vertically into cabinet, and the first agitating shaft outer peripheral surface lower part is socketed with the first paddle
Piece, the second agitating shaft outer peripheral surface lower part are provided with the second stirring blade, and the cabinet upper surface is provided with feed opening, and adds
For material mouth between the first agitating device and inlet tube, the cabinet inner bottom surface is provided with the second evacuated tube with emptying ball valve,
And second evacuated tube be located at immediately below the second agitating shaft, in the second evacuated tube access chemical feed pipe.
First stirring blade uses cloverleaf stirring blade.
First stirring blade is no less than 2, and the spacing of adjacent first stirring blade is 10-20mm.
Second stirring blade uses helical mixing blade.
It is provided with partition between first agitating shaft and the second agitating shaft, cabinet is evenly divided into two parts, and case
Body and the side that outlet tube connects are parallel with partition, and there are spacing for the partition top margin and cabinet inner top surface, and spacing is 20-
40mm。
The partition top is in mesh, and mesh aperture is 2-4mm.
The cabinet inner bottom surface is provided with the first evacuated tube with emptying ball valve, and the first evacuated tube is located at the first agitating shaft
Underface, first evacuated tube access in chemical feed pipe.
From the above, it can be seen that the utility model has following advantages:
1. the utility model solves adds solid glucose bring adverse effect in the prior art, tied by double stirrings
Structure promotes glucose solution rate, not only reduces the artificial intensity of charging, while it is non-uniform also to solve glucose dissolution
Problem.
2. the utility model uses the double-stirring device of continuous revolving speed, liquid stream can be effectively controlled, forms good lead
To effect, the not only dissolution of accelerating liquid and solid glucose, while also improving the rate of dispersion of local concentration.
3. the second evacuated tube of the utility model setting is able to solve the hydrops problem of device, the use of glucose is promoted
Rate.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the utility model embodiment.
Specific embodiment
In conjunction with Fig. 1, a specific embodiment of the utility model is described in detail, but not to the claim of the utility model
Do any restriction.
As shown in Figure 1, a kind of sugaring device for aeration tank, including cabinet 1, one group of parallel side of the cabinet 1
Face is respectively arranged with inlet tube 2 and outlet tube 3, and inlet tube 2 is located at the top of 1 one side of cabinet, and outlet tube 3 is located at cabinet 1
The middle part of another side, another nozzle connect with chemical feed pipe 10, and 1 upper surface of cabinet is provided with the first agitating device 5 and
Two agitating devices 6, and the first agitating device 5, close to inlet tube 2, the first agitating shaft 5-1 of the first agitating device 5 is inserted vertically into case
In body 1, the second agitating device 6 is inserted vertically into cabinet 1 close to outlet tube 3, the second agitating shaft 6-1 of the second agitating device 6, institute
It states the first agitating shaft 5-1 outer peripheral surface lower part and is socketed with the first stirring blade 5-2, the second agitating shaft 6-1 outer peripheral surface lower part is set
Be equipped with the second stirring blade 6-2,1 upper surface of cabinet is provided with feed opening 4, and feed opening 4 be located at the first agitating device 5 with
Between inlet tube 2,1 inner bottom surface of cabinet is provided with the second evacuated tube 9 with emptying ball valve, and the second evacuated tube 9 is located at the
Immediately below two agitating shaft 6-1, second evacuated tube 9 is accessed in chemical feed pipe 10.
The first stirring blade 5-2 uses cloverleaf stirring blade.
The first stirring blade 5-2 is no less than 2, and the spacing of adjacent first stirring blade 5-2 is 10-20mm.
The second stirring blade 6-2 uses helical mixing blade.
It is provided with partition 7 between the first agitating shaft 5-1 and the second agitating shaft 6-1, cabinet 1 is divided into two parts,
And cabinet 1 and the side that outlet tube 2 connects are parallel with partition 7, there are spacing with 1 inner top surface of cabinet for 7 top margin of partition, and
Away from for 20-40mm.
7 top of partition is in mesh, and mesh aperture is 2-4mm.
1 inner bottom surface of cabinet is provided with the first evacuated tube 8 with emptying ball valve, and the first evacuated tube 8 is located at first and stirs
It mixes immediately below axis 5-1, first evacuated tube 8 accesses in chemical feed pipe 10.
The utility model is provided with the first agitating device and the second agitating device in cabinet, by the first agitating device and
Second agitating device is capable of the dissolution of accelerating liquid and glucose powder, can be significantly since dissolubility is good in water for glucose
Promote its solution rate；Feed opening is located at by the first agitating device, directly improves dissolution by stirring and dissolving after capable of being added
Speed, using the first agitating device and the second agitating device of friction speed, and the revolving speed of the first agitating device is greater than second and stirs
The revolving speed for mixing device is capable of forming continuous flow stream velocity by the stirring of friction speed, can increase hitting for undissolved particle
It hits, while also increasing the uniformity of concentration of glucose, the uniformity of glucose dissolution can not only be promoted, reduce local concentration
Difference, and it is able to ascend the convenience of glucose dissolution, reduce artificial demand；Second evacuated tube setting the second agitating shaft just under
Side, entire cabinet can emptied, solve the problems, such as hydrops in cabinet, while increasing the utilization rate of glucose after mixing evenly,
It can also carry out glucose to be prestored, reduce labor intensity.
First stirring blade uses cloverleaf stirring blade, can planar form helical structure, while can also break
The bulky grain of glucose is opened, regulating effect is promoted, the setting of multiple first stirring blades can increase mixing effect, reduce Portugal
Grape sugar particle promotes the comminuted of the solid in solid-liquid mixed process.
Second stirring blade uses helical mixing blade, the liquid screw lifting of bottom can be risen to upper layer, increases
In addition the convection current of lower layer, promotes dissolubility, further reduces concentration difference.
It is provided with partition between first agitating shaft and the second agitating shaft, can divide to form two parts, forms two independences
Agitating device, the facilitation that the first agitating device dissolves glucose is able to ascend by partition, while in the first stirring
Device periphery forms concentration enrichment, and high concentration glucose liquid stream can be entered the second stirring dress by the flow structure that partition is formed
Periphery is set, forms low concentration glucose liquid, and be discharged into chemical feed pipe by outlet tube, the Glucose Liquid of low concentration reduces aeration tank
Interior concentration difference；Partition top it is mesh-structured can glucose insoluble matter to bulky grain form barrier, prevent solid powder
Into in chemical feed pipe.
Partition is able to ascend the first agitating shaft periphery concentration, while can also form glucose saturated solution in the region, leads to
The placement of water being continuously added with excessive glucose is crossed, automatic dissolving forms saturated solution, further reduced its working strength, drops
Low control difficulty.
In conclusion the utility model has the advantage that
1. the utility model solves adds solid glucose bring adverse effect in the prior art, tied by double stirrings
Structure promotes glucose solution rate, not only reduces the artificial intensity of charging, while it is non-uniform also to solve glucose dissolution
Problem.
2. the utility model uses the double-stirring device of continuous revolving speed, liquid stream can be effectively controlled, forms good lead
To effect, the not only dissolution of accelerating liquid and solid glucose, while also improving the rate of dispersion of local concentration.
3. the second evacuated tube of the utility model setting is able to solve the hydrops problem of device, the use of glucose is promoted
Rate.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment.Those skilled in the art should understand that still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (7)
1. a kind of sugaring device for aeration tank, it is characterised in that: including cabinet, one group of parallel side point of the cabinet
It is not provided with inlet tube and outlet tube, and inlet tube is located at the top of cabinet one side, outlet tube is located at cabinet another side
Middle part, another nozzle connect with chemical feed pipe, and the cabinet upper surface is provided with the first agitating device and the second agitating device, and
One agitating device is inserted vertically into cabinet close to inlet tube, the first agitating shaft of the first agitating device, and the second agitating device is close
Second agitating shaft of outlet tube, the second agitating device is inserted vertically into cabinet, and the first agitating shaft outer peripheral surface lower part is socketed with
First stirring blade, the second agitating shaft outer peripheral surface lower part are provided with the second stirring blade, and the cabinet upper surface is provided with
Feed opening, and feed opening, between the first agitating device and inlet tube, the cabinet inner bottom surface is provided with emptying ball valve
Second evacuated tube, and the second evacuated tube is located at immediately below the second agitating shaft, in the second evacuated tube access chemical feed pipe.
2. a kind of sugaring device for aeration tank according to claim 1, it is characterised in that: first stirring blade
Using cloverleaf stirring blade.
3. a kind of sugaring device for aeration tank according to claim 1, it is characterised in that: first stirring blade
No less than 2, and the spacing of adjacent first stirring blade is 10-20mm.
4. a kind of sugaring device for aeration tank according to claim 1, it is characterised in that: second stirring blade
Using helical mixing blade.
5. a kind of sugaring device for aeration tank according to claim 1, it is characterised in that: first agitating shaft with
Be provided with partition between second agitating shaft, cabinet be evenly divided into two parts, and the side that connects with outlet tube of cabinet with every
Plate is parallel, and there are spacing for the partition top margin and cabinet inner top surface, and spacing is 20-40mm.
6. a kind of sugaring device for aeration tank according to claim 5, it is characterised in that: the partition top is in net
It is poroid, and mesh aperture is 2-4mm.
7. a kind of sugaring device for aeration tank according to claim 5, it is characterised in that: the cabinet inner bottom surface is set
It is equipped with the first evacuated tube with emptying ball valve, and the first evacuated tube is located at immediately below the first agitating shaft, first evacuated tube connects
Enter in chemical feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194635.XU CN208648871U (en) | 2018-07-26 | 2018-07-26 | A kind of sugaring device for aeration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194635.XU CN208648871U (en) | 2018-07-26 | 2018-07-26 | A kind of sugaring device for aeration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648871U true CN208648871U (en) | 2019-03-26 |
Family
ID=65786380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194635.XU Active CN208648871U (en) | 2018-07-26 | 2018-07-26 | A kind of sugaring device for aeration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648871U (en) |
-
2018
- 2018-07-26 CN CN201821194635.XU patent/CN208648871U/en active Active
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