CN207169606U - A kind of sludge and PAM multistage mixing arrangement - Google Patents
A kind of sludge and PAM multistage mixing arrangement Download PDFInfo
- Publication number
- CN207169606U CN207169606U CN201721123754.1U CN201721123754U CN207169606U CN 207169606 U CN207169606 U CN 207169606U CN 201721123754 U CN201721123754 U CN 201721123754U CN 207169606 U CN207169606 U CN 207169606U
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- China
- Prior art keywords
- blending tank
- discharge nozzle
- sludge
- shaped discharge
- pam
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- 238000002156 mixing Methods 0.000 title claims abstract description 124
- 239000010802 sludge Substances 0.000 title claims abstract description 61
- 230000008676 import Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model provides a kind of sludge and PAM multistage mixing arrangements, include mixing bunker, the first blending tank, the second blending tank and the 3rd blending tank are provided with the mixing bunker, the first blending tank right side wall upper end is provided with sludge import, the first blending tank left side wall is provided with the first L-shaped discharge nozzle, the first L-shaped discharge nozzle penetrates the first blending tank and the second blending tank, first blending tank and the second blending tank are connected by the first L-shaped discharge nozzle, and the first screw conveyor is provided with the first L-shaped discharge nozzle.The utility model is both provided with agitator in each blending tank, allows sludge and PAM uniformly to be mixed in each blending tank by using multistage blending tank, improve mixing efficiency, and conveyed between each tank body with screw conveyor, sludge will not block L-shaped discharge nozzle, reduce entreprise cost.
Description
Technical field
Technical field of sludge treatment is the utility model is related to, particularly a kind of sludge and PAM multistage mixing arrangement.
Background technology
Nowadays with China's urban population sharply increase and the development of social economy, the yield of municipal sewage are anxious
Play increases, and while being increased to sanitary sewage disposal amount, the thing followed is the pressure increase of the processing for sludge；And
The time of sludge natural degradation is longer, and the sludge of early stage is not degraded, and new sludge has been stacked again, and sludge is for soil
Ground and surrounding environment can produce pollution, if things go on like this, it will the ecological environment to city causes to have a strong impact on, and then limits city
Development.Existing municipal sewage plant mainly makes sludge reduce in volume by sludge reduction technology, so as at reduction
Manage disposing sludge time and expense, but the PAM mixing arrangements of existing sludge handling process just by simply mixing after, enter
The next step, the mixing to sludge and PAM is uneven, and chemical reaction is insufficient.
The content of the invention
To overcome above mentioned problem, the purpose of this utility model is to provide a kind of sludge and PAM multistage mixing arrangement, fully profit
With multistage blending tank, agitator is both provided with each blending tank, allows sludge and PAM uniformly to be mixed in each blending tank,
Chemical reaction efficiency is improved, and is conveyed between each tank body with screw conveyor, that is, ensures that sludge does not block L-shaped discharge nozzle, also carries
High sludge transfer efficiency, reduce entreprise cost.
The utility model is realized using following scheme：A kind of sludge and PAM multistage mixing arrangements, it is characterised in that：Including
There is mixing bunker, the first blending tank, the second blending tank and the 3rd blending tank are provided with the mixing bunker, first blending tank is right
Sidewall upper is provided with sludge import, and the first blending tank left side wall is provided with the first L-shaped discharge nozzle, and first L-shaped goes out
Expects pipe penetrates the first blending tank and the second blending tank, and first blending tank and the second blending tank are discharged by first L-shaped
Pipe is connected, and the first screw conveyor is provided with the first L-shaped discharge nozzle, the auger bar of first screw conveyor
Diameter is less than the caliber of the first L-shaped discharge nozzle；The second blending tank left side wall is provided with the second L-shaped discharge nozzle, the 2nd L
Shape discharge nozzle penetrates the second blending tank and the 3rd blending tank, and second blending tank and the 3rd blending tank pass through second L-shaped
Discharge nozzle is connected, and the second screw conveyor, the auger of second screw conveyor are provided with the second L-shaped discharge nozzle
The diameter of bar is less than the caliber of the second L-shaped discharge nozzle；The 3rd blending tank left side wall bottom is provided with a sludge outlet；It is described
Height of the sludge import in mixing bunker is greater than the height of the first L-shaped discharge nozzle, the second L-shaped discharge nozzle in mixing bunker.
Further, it is provided with the first agitator on the first blending tank right side wall.
Further, the second mixing pot bottom is provided with the second agitator.
Further, the 3rd mixing pot bottom is provided with the 3rd agitator.
Further, the caliber of a diameter of first L-shaped discharge nozzle of the auger bar of first screw conveyor
2/3rds；2/3rds of the caliber of a diameter of second L-shaped discharge nozzle of the auger bar of second screw conveyor.
Further, the discharging opening bottom of the discharging opening of the first L-shaped discharge nozzle and the second L-shaped discharge nozzle is to tilt
Face.
The advantages of the utility model, is as follows：The utility model is provided with mixing bunker, and it is mixed that first is provided with the mixing bunker
Tank, the second blending tank and the 3rd blending tank are closed, is connected between blending tank with L-shaped discharge nozzle, is achieved in that sludge and PAM are carried out
Multistage mixing, the utility model are cleverly provided with screw conveyor in each L-shaped discharge nozzle, not only ensure that sludge does not block
L-shaped discharge nozzle, sludge transfer efficiency is also improved, and also sludge is stirred in course of conveying, improve reaction efficiency；This
Outside, the utility model is cleverly provided with agitator in each blending tank, and sludge and PAM are mixed, and accelerates anti-
Efficiency is answered, improves production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the structural representation of the utility model second embodiment.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in fig.1, first embodiment of the present utility model is：A kind of sludge and PAM multistage mixing arrangements, include
Mixing bunker 1, is provided with the first blending tank 11, the second blending tank 12 and the 3rd blending tank 13 in the mixing bunker, such sludge and
PAM carries out being sufficiently mixed reaction by multistage blending tank；The right side wall upper end of first blending tank 11 is provided with sludge import
111, the left side wall of the first blending tank 11 is provided with the first L-shaped discharge nozzle 112, and the first L-shaped discharge nozzle 112 penetrates first
The blending tank 12 of blending tank 11 and second, the blending tank 12 of the first blending tank 11 and second pass through the first L-shaped discharge nozzle 112
Connect, the first L-shaped discharge nozzle flows to the second blending tank by sludge from the first blending tank；In the first L-shaped discharge nozzle 112
The first screw conveyor 113 is provided with, the diameter of the auger bar of first screw conveyor 113 is less than the first L-shaped discharge nozzle
Sludge is transported to the second blending tank from the first blending tank, that is, improves transfer efficiency by 112 caliber, first screw conveyor,
Also ensure that sludge does not block the first L-shaped discharge nozzle, improves production efficiency；The left side wall of second blending tank 12 is provided with the 2nd L
Shape discharge nozzle 121, the second L-shaped discharge nozzle 121 penetrate the second blending tank 12 and the 3rd blending tank 13, second blending tank
12 and the 3rd blending tank 13 connected by the second L-shaped discharge nozzle 121, the second L-shaped discharge nozzle is mixed from second by sludge
Close tank and flow to the 3rd blending tank；The second screw conveyor 122, second auger are provided with the second L-shaped discharge nozzle 121
The diameter of the auger bar of conveyer 122 is less than the caliber of the second L-shaped discharge nozzle 121, and second screw conveyor is by sludge from the
Two blending tanks are transported to the 3rd blending tank, that is, improve transfer efficiency, also ensure that sludge does not block the second L-shaped discharge nozzle, improve life
Produce efficiency；The left side wall bottom of 3rd blending tank 13 is provided with a sludge outlet 131, and sludge conveys after multistage hybrid reaction
To the next step.Height of the sludge import in mixing bunker is greater than the first L-shaped discharge nozzle, the second L-shaped discharge nozzle exists
Height in mixing bunker.
Three points of the caliber of a diameter of first L-shaped discharge nozzle 112 of the auger bar of first screw conveyor 113
Two, the diameter dimension can allow the first screw conveyor transfer efficiency higher；The auger bar of second screw conveyor 122
2/3rds of the caliber of a diameter of second L-shaped discharge nozzle 121, the diameter dimension can allow the conveying of the second screw conveyor to be imitated
Rate is higher；The bottom of discharging opening 1211 of the L-shaped discharge nozzle 121 of discharging opening 1131 and second of the first L-shaped discharge nozzle 113 is
Inclined plane 14, the inclined plane allow sludge to more easily enter next blending tank.
Refering to being second embodiment of the present utility model shown in Fig. 2, the difference of the second embodiment and first embodiment exists
In：The first agitator 114 is provided with the right side wall of first blending tank 11, first agitator is fully mixed by sludge and PAM
Close reaction；The bottom of second blending tank 12 is provided with the second agitator 123, and second agitator is more abundant by sludge and PAM
Hybrid reaction；The bottom of 3rd blending tank 13 is provided with the 3rd agitator 132, the 3rd agitator by sludge and PAM more
It is sufficiently mixed reaction.
In a word, the utility model is provided with mixing bunker, be provided with the mixing bunker the first blending tank, the second blending tank and
3rd blending tank, it is connected with L-shaped discharge nozzle between blending tank, is achieved in that sludge and PAM carry out multistage mixing, this practicality is newly
Type is cleverly provided with screw conveyor in each L-shaped discharge nozzle, not only ensures that sludge does not block L-shaped discharge nozzle, also improves
Sludge transfer efficiency, and also sludge is stirred in course of conveying, improve reaction efficiency；In addition, the utility model is skilful
Wonderful is provided with agitator in each blending tank, and sludge and PAM are mixed, and accelerates reaction efficiency, improves production
Efficiency.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (6)
1. a kind of sludge and PAM multistage mixing arrangements, it is characterised in that：Include a mixing bunker, be provided with the mixing bunker
First blending tank, the second blending tank and the 3rd blending tank, the first blending tank right side wall upper end is provided with sludge import, described
First blending tank left side wall is provided with the first L-shaped discharge nozzle, and the first L-shaped discharge nozzle penetrates the first blending tank and the second mixing
Tank, first blending tank and the second blending tank are connected by the first L-shaped discharge nozzle, in the first L-shaped discharge nozzle
The first screw conveyor is provided with, the diameter of the auger bar of first screw conveyor is less than the caliber of the first L-shaped discharge nozzle；
The second blending tank left side wall is provided with the second L-shaped discharge nozzle, and the second L-shaped discharge nozzle penetrates the second blending tank and the 3rd
Blending tank, second blending tank and the 3rd blending tank are connected by the second L-shaped discharge nozzle, the second L-shaped discharging
The second screw conveyor is provided with pipe, the diameter of the auger bar of second screw conveyor is less than the second L-shaped discharge nozzle
Caliber；The 3rd blending tank left side wall bottom is provided with a sludge outlet；Height of the sludge import in mixing bunker will
More than the height of the first L-shaped discharge nozzle, the second L-shaped discharge nozzle in mixing bunker.
2. a kind of sludge and PAM multistage mixing arrangements according to claim 1, it is characterised in that：First blending tank is right
The first agitator is provided with side wall.
3. a kind of sludge and PAM multistage mixing arrangements according to claim 1, it is characterised in that：The second blending tank bottom
Portion is provided with the second agitator.
4. a kind of sludge and PAM multistage mixing arrangements according to claim 1, it is characterised in that：The 3rd blending tank bottom
Portion is provided with the 3rd agitator.
5. a kind of sludge and PAM multistage mixing arrangements according to claim 1, it is characterised in that：The first auger conveying
2/3rds of the caliber of a diameter of first L-shaped discharge nozzle of the auger bar of machine；The auger of second screw conveyor
2/3rds of the caliber of a diameter of second L-shaped discharge nozzle of bar.
6. a kind of sludge and PAM multistage mixing arrangements according to claim 1, it is characterised in that：The first L-shaped discharge nozzle
Discharging opening and the discharging opening bottom of the second L-shaped discharge nozzle be inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123754.1U CN207169606U (en) | 2017-09-04 | 2017-09-04 | A kind of sludge and PAM multistage mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123754.1U CN207169606U (en) | 2017-09-04 | 2017-09-04 | A kind of sludge and PAM multistage mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169606U true CN207169606U (en) | 2018-04-03 |
Family
ID=61742334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123754.1U Expired - Fee Related CN207169606U (en) | 2017-09-04 | 2017-09-04 | A kind of sludge and PAM multistage mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169606U (en) |
-
2017
- 2017-09-04 CN CN201721123754.1U patent/CN207169606U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180403 |