CN106179088B - Concentration-type sludge flocculation blender - Google Patents
Concentration-type sludge flocculation blender Download PDFInfo
- Publication number
- CN106179088B CN106179088B CN201610687715.8A CN201610687715A CN106179088B CN 106179088 B CN106179088 B CN 106179088B CN 201610687715 A CN201610687715 A CN 201610687715A CN 106179088 B CN106179088 B CN 106179088B
- Authority
- CN
- China
- Prior art keywords
- filtering device
- agitating shaft
- agitator
- blade
- dewatering
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8362—Mixing plants; Combinations of mixers combining mixing with other treatments with chemical reactions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of concentration-type sludge flocculation blenders, including：Driving device, agitating shaft, blade, round agitator and dewatering filtering device；Wherein, the driving device is located at the round agitator upper end, the agitating shaft of the driving device connection is located in the round agitator, the blade is arranged in the front end of the agitating shaft, the setting dewatering filtering device in the circle agitator, the dewatering filtering device is located above the blade, and the fixed component of the dewatering filtering device is fixedly connected with the round agitator, and the rotatable parts of the dewatering filtering device are fixedly connected with the agitating shaft.The stirring function efficiently solves that existing villages and small towns sewage disposal requirement equipment making is at low cost, small, treating capacity is big, the characteristics of being readily transported, and the sludge and flocculant that adapt to various environment in use are sufficiently mixed.
Description
Technical field
The present invention relates to mixing plants, more particularly to a kind of concentration of sludge dewatering pretreatment in sewage treatment project
Formula sludge flocculation blender.
Background technology
The sludge flocculation blender general structure of existing sludge dewatering treatment pretreatment is as shown in Figure 1, by driving device
1, the compositions such as agitating shaft 2, blade 3, rectangular agitator 4, driving device 1 is located at 4 top of rectangular agitator, with driving device 1
Rotation, agitating shaft 2 drive blade 3 carry out Stirring flocculation sludge, be mainly used for the spoil disposal of excess sludge.This blender
The material of underwater component be all made of 304 stainless steels, when starting flocculation stirring, press start button agitating shaft and drive blade rotation
Stirring when stopping flocculation stirring, only need to press close button.
Sludge must first pass through flocculation process before dehydration, and flocculation refers to a kind of flocculant (i.e. a kind of polymer-height
Polymeric electrolyte) suspension is pre-processed, flocculant with sludge is agitated mixes, so that the solid phase particles in suspension system is occurred
Bonding generates coacervation, and solid phase is made to be separated with liquid phase.Sometimes also add a small amount of flocculation aid to improve flocculating effect or improve flco
Intensity.
But above-mentioned existing sludge flocculation blender exists：Clear liquid cannot be discharged simultaneously in flocculation sludge, and volume is big, place
Manage small, the problem of sludge concentration can not be improved.
Invention content
Based on the above existing technology problems, the present invention provides a kind of concentration-type sludge flocculation blender, can be
It is discharged clear liquid while flocculation sludge, it is small, treating capacity is big, improve sludge concentration.
In order to solve the above technical problems, the present invention provides a kind of concentration-type sludge flocculation blender, including：Driving device,
Agitating shaft, blade, round agitator and dewatering filtering device；Wherein,
The driving device is located at the round agitator upper end, and the agitating shaft of the driving device connection is located at institute
It states in round agitator, the blade is arranged in the front end of the agitating shaft, and the dewatering and filtering is arranged in the circle agitator
Device, the dewatering filtering device are located above the blade, and the fixed component of the dewatering filtering device is stirred with the circle
It mixes bucket to be fixedly connected, the rotatable parts of the dewatering filtering device are fixedly connected with the agitating shaft.
Beneficial effects of the present invention are：By using round agitator, and it is arranged above the blade in round agitator
Dewatering filtering device so that when stirring, under the action of dewatering filtering device flocculant with sludge is agitated mixes, make suspension system
In solid phase particles occur bonding generate cohesion, so that solid phase is separated with liquid phase, while clear liquid is discharged, make sludge concentration increase again into
Enter dewaterer, improves mud handling capacity.The stirring function efficiently solves and adapts to existing villages and small towns sewage treatment project scale
It is small, the characteristics of small investment, the sludge of storage basin, regulating reservoir can be handled.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram of existing sludge flocculation blender；
Fig. 2 is the structural schematic diagram of concentration-type sludge flocculation blender provided in an embodiment of the present invention.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, belongs to protection scope of the present invention.
As shown in Fig. 2, the embodiment of the present invention provides a kind of concentration-type sludge flocculation blender, including：Driving device 21 is stirred
Mix axis 22, blade 23, round agitator 24 and dewatering filtering device 25；Wherein,
The driving device 21 is located at 24 upper end of the round agitator, the agitating shaft that the driving device 21 connects
22 are located in the round agitator 24, the front end setting blade 23 of the agitating shaft 22, in the circle agitator 24
The dewatering filtering device 25 is set, and the dewatering filtering device 25 is located above the blade 23, the dewatering filtering device
Fixed component 251 be fixedly connected with the round agitator 24, the rotatable parts 252 of the dewatering filtering device are stirred with described
Axis 22 is mixed to be fixedly connected.
In above-mentioned flocculation stirring machine, dewatering filtering device 25 is made of two grizzly bar cylinder-like structure bodies, two grizzly bar circles
The grizzly bar interval of tubular structure body plugs setting, and one of grizzly bar cylinder-like structure body is as fixed component 251 and the circle
Shape agitator 24 is fixedly connected, another grizzly bar cylinder-like structure body is fixed as rotatable parts 252 and the agitating shaft 22 to be connected
Connect, the grizzly bar cylinder-like structure physical efficiency as rotatable parts under the drive of the agitating shaft 22 with as fixed component
The grizzly bar cylinder-like structure body relative motion is filtered.The dewatering filtering device 25 is integrally provided at blade 23 above and stirs
The both sides of axis 22, due to two grizzly bar cylinder-like structure body relative motions so that the dewatering filtering device has dehydrating function, makes
Clear liquid is discharged at any time after forming flocculation sludge, aggravates the flocculation of sludge again, improves the sludge concentration into dewaterer.
Preferably, the driving device in above-mentioned flocculation stirring machine uses the motor of stepless speed regulation, is adapted to different liquid
The stirring intensity of position.
The present invention flocculation stirring machine low manufacture cost, it is small, have the function of predrainage, be readily transported.
The blender of the present invention is described further with reference to specific embodiment.
Fig. 2 shows the structure of concentration-type sludge flocculation blender of the present invention, by driving device 1, agitating shaft 2, blade 3,
Round agitator 4 and dewatering filtering device 5 etc. form.Dewatering filtering device has dehydrating function, by clear liquid and flocculated sludge
Supernatant is separately discharged, that is, a part of clear liquid of first processing discharge is conducive to improve sludge concentration before entering dewaterer
Sludge enters dewaterer dehydration, reduces moisture content, improves mud handling capacity.Using round agitator, lower circumference is tangentially square
Sewage is formed to water inlet to move in a circle, medicament is not easy to disconnect at filiform with the sewage movement moved circumferentially upwards, in this way has
It is mixed with the flocculation of medicament conducive to sludge and easily forms floc sedimentation, in addition round agitator is not likely to produce flocculation sludge dead angle, makes dirt
Mud discharge is clean, and medicament utilization rate is high, saves operating cost.
When in sewage treatment project using the concentration-type sludge flocculation blender of the present invention, after being not likely to produce flocculation
The round agitator at sludge dead angle, top are discharged (sludge after mixed flocculation), and blade is the stirrer paddle of down thrust type, is added
Acute sludge mixes and eliminates sludge dead angle with the flocculation of medicament, and discharge is thoroughly clean, and medicament utilization rate is high, saves operation
This since dewatering filtering device is arranged there is predrainage processing function, cooperation stepless speed regulation to adapt to the driving of different stirring intensities
Device can fully make flocculation medicament be mixed into bulk with sludge, convenient for dehydration.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (2)
1. a kind of concentration-type sludge flocculation blender, which is characterized in that including：Driving device (21), agitating shaft (22), blade
(23), round agitator (24) and dewatering filtering device (25)；Wherein,
The driving device (21) is located at described round agitator (24) upper end, the stirring of driving device (21) connection
Axis (22) is located in the round agitator (24), and the blade (23), the circle is arranged in the front end of the agitating shaft (22)
The setting dewatering filtering device (25), the dewatering filtering device (25) are located on the blade (23) in agitator (24)
Face, the fixed component (251) of the dewatering filtering device are fixedly connected with the round agitator (24), the dewatering and filtering dress
The rotatable parts (252) set are fixedly connected with the agitating shaft (22)；
The dewatering filtering device (25) is integrally provided at both sides of the blade (23) above with agitating shaft (22)；
The dewatering filtering device (25) is made of two grizzly bar cylinder-like structure bodies, the grizzly bar of two grizzly bar cylinder-like structure bodies
Interval plugs setting, and one of grizzly bar cylinder-like structure body is as fixed component and the round fixed company of agitator (24)
It connects, another grizzly bar cylinder-like structure body is fixedly connected as rotatable parts with the agitating shaft (22), as rotatable parts
The grizzly bar cylinder-like structure physical efficiency is cylindric with the grizzly bar as fixed component under the drive of the agitating shaft (22)
Structure relative motion is filtered.
2. concentration-type sludge flocculation blender according to claim 1, which is characterized in that the driving device is using stepless
The motor of speed governing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687715.8A CN106179088B (en) | 2016-08-18 | 2016-08-18 | Concentration-type sludge flocculation blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687715.8A CN106179088B (en) | 2016-08-18 | 2016-08-18 | Concentration-type sludge flocculation blender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106179088A CN106179088A (en) | 2016-12-07 |
| CN106179088B true CN106179088B (en) | 2018-11-06 |
Family
ID=57522981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610687715.8A Expired - Fee Related CN106179088B (en) | 2016-08-18 | 2016-08-18 | Concentration-type sludge flocculation blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179088B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104927B (en) * | 2019-06-19 | 2023-12-19 | 毅康科技有限公司 | Multistage recovery processing device of river course mud |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202044815U (en) * | 2011-04-14 | 2011-11-23 | 上海同臣环保科技有限公司 | Spiral flocculation preconcentrator |
| CN102580394A (en) * | 2012-03-19 | 2012-07-18 | 江苏兆盛环保集团有限公司 | Efficient concentrated fiber filtering all-in-one machine |
-
2016
- 2016-08-18 CN CN201610687715.8A patent/CN106179088B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202044815U (en) * | 2011-04-14 | 2011-11-23 | 上海同臣环保科技有限公司 | Spiral flocculation preconcentrator |
| CN102580394A (en) * | 2012-03-19 | 2012-07-18 | 江苏兆盛环保集团有限公司 | Efficient concentrated fiber filtering all-in-one machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106179088A (en) | 2016-12-07 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |