CN208561970U - Sewage treatment pot for removal of heavy metal ions - Google Patents
Sewage treatment pot for removal of heavy metal ions Download PDFInfo
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- CN208561970U CN208561970U CN201820831921.6U CN201820831921U CN208561970U CN 208561970 U CN208561970 U CN 208561970U CN 201820831921 U CN201820831921 U CN 201820831921U CN 208561970 U CN208561970 U CN 208561970U
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- storehouse
- chemical precipitation
- primary filter
- heavy metal
- removal
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Abstract
The utility model discloses a kind of sewage treatment pot for removal of heavy metal ions, including tank body, primary filter storehouse and chemical precipitation storehouse are respectively arranged in the tank body, chemical precipitation storehouse lower part is provided with water outlet, the output shaft of this stirring motor passes through chemical precipitation storehouse and extends in chemical precipitation storehouse, the output shaft lower end of the stirring motor is equipped with stirring rod, primary filter film is provided in the primary filter storehouse, this impurity storage silo is connected to primary filter storehouse top by the second electric switching valve, chemical precipitation storehouse inner top surface is provided with ring pipe, spray head is uniformly installed on this ring pipe, the chemical precipitation storehouse is provided with precipitating reagent storehouse in the side in primary filter storehouse opposite to each other, the input terminal of the water pump is connected to precipitating reagent storehouse, the output end of water pump is connected to ring pipe.It is more uniform that the utility model can accelerate flow rate of the sewage inside chemical precipitation storehouse, the sprinkling of precipitating reagent, accelerates the rate of sewage chemical reaction, the time needed for saving reaction.
Description
Technical field
The utility model relates to a kind of sewage treatment pots for removal of heavy metal ions, belong to sewage disposal device technology
Field.
Background technique
With the development of science and technology generating a large amount of waste water in industrial processes, lead to China's heavy metal pollution of water body
Problem is very prominent, and the pollution rate of river,lake and reservior substrate is up to 80.1%, and the Yellow River in 2003, Huaihe River, Song Hua River, Liaohe River etc. ten is greatly
The pollution level of the basin piece heavy metal section of excess standard in basin is to surpass V class, total copper in bottom mud in Taihu Lake in 2004, total lead, total cadmium
Content is in slight pollution level, and 2 times of the super background value of Cd in the main stream of Huangpu River surface deposit, Pb surpasses 1 times, and Hg content is obvious
Increase;Pb is all exceeded in Suzhou River, and Cd is 75% exceeded, and Hg is 62.5% exceeded, and urban river has 35.11% section to occur
Total mercury is more than surface water Group III water body standard, and the total cadmium of 18.46% stream cross section is more than III class water body standard, and 25% section has always
The exceeded sample of lead occurs, and sewage treatment is very urgent, and traditional metallic pollution sewage-treatment plant, mostly uses single place
Reason mode handles sewage, and treatment effect is bad, is unable to reach national emission standard, and device volume is larger, processes
Journey is relatively complicated, and in sewage disposal process, agitating device, sewage and precipitating reagent reaction time are lacked inside traditional settling banker
It is longer, the efficiency of sewage treatment is influenced, and the sprinkling of precipitating reagent is uneven, increases the time of stirring, inside UF membrane storehouse, point
The problems such as being easy to appear electrode polarization, fouling, corrosion from film, the replacement of traditional sewage disposal device, seperation film is more inconvenient,
Influence the quality of sewage treatment.
Summary of the invention
The purpose of the utility model is to provide a kind of sewage treatment pots for removal of heavy metal ions, this is used for heavy metal
It is more equal that the sewage treatment pot of ion remaval can accelerate flow rate of the sewage inside chemical precipitation storehouse, the sprinkling of precipitating reagent
It is even, the rate of sewage chemical reaction is accelerated, the time needed for saving reaction.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of dirt for removal of heavy metal ions
Water treatment tank, including tank body, are respectively arranged with primary filter storehouse and chemical precipitation storehouse in the tank body, the primary filter storehouse and
It is connected between chemical precipitation storehouse by a diversion pipe, chemical precipitation storehouse lower part is provided with water outlet；
Chemical precipitation silo roof face is provided with stirring motor, and the output shaft of this stirring motor passes through chemical precipitation storehouse and prolongs
It extends in chemical precipitation storehouse, the output shaft lower end of the stirring motor is equipped with stirring rod, is equipped with paddle on this stirring rod
Piece, the stirring rod lower section are provided with filter screen；
The primary filter storehouse is provided with sewage inlet far from the side in chemical precipitation storehouse, is arranged in the primary filter storehouse
There is primary filter film, primary filter storehouse lower part is provided with an impurity storage silo, in this impurity storage silo and primary filter storehouse
Portion is connected to by the second electric switching valve, and the impurity storage silo is connected to chemical precipitation storehouse by the first electric switching valve, institute
Impurity storage silo is stated far from being provided with sewage draining exit below the side of chemical precipitation storehouse；
Chemical precipitation storehouse inner top surface is provided with ring pipe, and spray head is uniformly equipped on this ring pipe, and the chemistry is heavy
Shallow lake storehouse is provided with precipitating reagent storehouse in the side in primary filter storehouse opposite to each other, this precipitating reagent silo roof face is equipped with water pump, the water pump
Input terminal is connected to precipitating reagent storehouse, and the output end of water pump is connected to ring pipe.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the spray head is provided with eight groups, and the distance between adjacent spray head is identical.
2. in above scheme, the precipitating reagent storehouse is far from being provided with precipitant inlet above the side of chemical precipitation storehouse.
3. in above scheme, the stirring blade is arranged in the shape of a spiral.
4. in above scheme, the diversion pipe is set to primary filter storehouse close to the side in chemical precipitation storehouse.
5. in above scheme, the angle between the filter screen and horizontal plane is 30 °.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The utility model is used for the sewage treatment pot of removal of heavy metal ions, is equipped with primary filter storehouse and chemical precipitation
Storehouse, by filtering with the method for chemical precipitation, the heavy metal that can be effectively removed in sewage so that in sewage heavy metal place
Reason is more thorough, avoids the generation of secondary pollution；Secondly, its chemical precipitation silo roof face is provided with stirring motor, this stirring electricity
The output shaft of machine passes through chemical precipitation storehouse and extends in chemical precipitation storehouse, and the output shaft lower end of the stirring motor, which is equipped with, to be stirred
Bar is mixed, stirring blade is installed on this stirring rod, chemical precipitation storehouse inner top surface is provided with ring pipe, uniformly installs on this ring pipe
There is spray head, the setting of stirring rod in chemical precipitation storehouse can accelerate flow rate of the sewage inside chemical precipitation storehouse, spray head
Setting, so that the sprinkling of precipitating reagent is more uniform, stirring rod is used cooperatively with ring pipe, accelerates the speed of sewage chemical reaction
Rate, time needed for saving reaction；Again, the angle between filter screen and horizontal plane is 30 °, and filter screen is obliquely installed,
Enter inside impurity storage silo convenient for precipitating.
Detailed description of the invention
Attached drawing 1 is the sewage treatment pot structural schematic diagram that the utility model is used for removal of heavy metal ions；
Attached drawing 2 is the sewage treatment pot partial structural diagram that the utility model is used for removal of heavy metal ions.
In the figures above: 1, tank body；4, sewage draining exit；5, impurity storage silo；6, the first electric switching valve；7, the second driven opening
Close valve；8, diversion pipe；9, sewage inlet；10, primary filter film；11, chemical precipitation storehouse；12, stirring motor；13, water pump；14,
Ring pipe；15, spray head；16, stirring rod；17, precipitant inlet；18, stirring blade；19, precipitating reagent storehouse；20, filter screen；26,
Water outlet；29, primary filter storehouse.
Specific embodiment
Embodiment 1: a kind of sewage treatment pot for removal of heavy metal ions, including tank body 1, the tank body 1 are interior respectively
It is provided with primary filter storehouse 29 and chemical precipitation storehouse 11, passes through a water conservancy diversion between the primary filter storehouse 29 and chemical precipitation storehouse 11
Pipe 8 is connected to, and 11 lower part of chemical precipitation storehouse is provided with water outlet 26；
11 top surface of chemical precipitation storehouse is provided with stirring motor 12, and the output shaft of this stirring motor 12 passes through chemical precipitation
Storehouse 11 simultaneously extends in chemical precipitation storehouse 11, and the output shaft lower end of the stirring motor 12 is equipped with stirring rod 16, this stirring rod
Stirring blade 18 is installed on 16, is provided with filter screen 20 below the stirring rod 16；
The primary filter storehouse 29 is provided with sewage inlet 9, the primary filter storehouse far from the side in chemical precipitation storehouse 11
Primary filter film 10 is provided in 29,29 lower part of primary filter storehouse is provided with an impurity storage silo 5, this impurity storage silo 5
Be connected to 29 top of primary filter storehouse by the second electric switching valve 7, the impurity storage silo 5 and chemical precipitation storehouse 11 pass through the
The connection of one electric switching valve 6, the impurity storage silo 5 is far from being provided with sewage draining exit 4 below 11 side of chemical precipitation storehouse；
11 inner top surface of chemical precipitation storehouse is provided with ring pipe 14, and spray head 15, institute are uniformly equipped on this ring pipe 14
It states chemical precipitation storehouse 11 and the side in primary filter storehouse 29 is provided with precipitating reagent storehouse 19 opposite to each other, this 19 top surface of precipitating reagent storehouse is equipped with
The input terminal of water pump 13, the water pump 13 is connected to precipitating reagent storehouse 19, and the output end of water pump 13 is connected to ring pipe 14.
Above-mentioned spray head 15 is provided with eight groups, and the distance between adjacent spray head 15 is identical；Above-mentioned 19 separateization of precipitating reagent storehouse
It learns and is provided with precipitant inlet 17 above 11 side of settling banker.
Embodiment 2: a kind of sewage treatment pot for removal of heavy metal ions, including tank body 1, the tank body 1 are interior respectively
It is provided with primary filter storehouse 29 and chemical precipitation storehouse 11, passes through a water conservancy diversion between the primary filter storehouse 29 and chemical precipitation storehouse 11
Pipe 8 is connected to, and 11 lower part of chemical precipitation storehouse is provided with water outlet 26；
11 top surface of chemical precipitation storehouse is provided with stirring motor 12, and the output shaft of this stirring motor 12 passes through chemical precipitation
Storehouse 11 simultaneously extends in chemical precipitation storehouse 11, and the output shaft lower end of the stirring motor 12 is equipped with stirring rod 16, this stirring rod
Stirring blade 18 is installed on 16, is provided with filter screen 20 below the stirring rod 16；
The primary filter storehouse 29 is provided with sewage inlet 9, the primary filter storehouse far from the side in chemical precipitation storehouse 11
Primary filter film 10 is provided in 29,29 lower part of primary filter storehouse is provided with an impurity storage silo 5, this impurity storage silo 5
Be connected to 29 top of primary filter storehouse by the second electric switching valve 7, the impurity storage silo 5 and chemical precipitation storehouse 11 pass through the
The connection of one electric switching valve 6, the impurity storage silo 5 is far from being provided with sewage draining exit 4 below 11 side of chemical precipitation storehouse；
11 inner top surface of chemical precipitation storehouse is provided with ring pipe 14, and spray head 15, institute are uniformly equipped on this ring pipe 14
It states chemical precipitation storehouse 11 and the side in primary filter storehouse 29 is provided with precipitating reagent storehouse 19 opposite to each other, this 19 top surface of precipitating reagent storehouse is equipped with
The input terminal of water pump 13, the water pump 13 is connected to precipitating reagent storehouse 19, and the output end of water pump 13 is connected to ring pipe 14.
Above-mentioned stirring blade 18 is arranged in the shape of a spiral；Above-mentioned diversion pipe 8 is set to primary filter storehouse 29 close to chemical precipitation
The side in storehouse 11；Angle between above-mentioned filter screen 20 and horizontal plane is 30 °.
When using the above-mentioned sewage treatment pot for removal of heavy metal ions, primary filter storehouse and chemical precipitation are installed
Storehouse, by filtering with the method for chemical precipitation, the heavy metal that can be effectively removed in sewage so that in sewage heavy metal place
Reason is more thorough, avoids the generation of secondary pollution；Secondly, in chemical precipitation storehouse stirring rod setting, sewage can be accelerated and existed
Flow rate inside chemical precipitation storehouse, the setting of spray head, so that the sprinkling of precipitating reagent is more uniform, stirring rod is matched with ring pipe
It closes and uses, accelerate the rate of sewage chemical reaction, the time needed for saving reaction；Again, filter screen is obliquely installed, and is convenient for
Precipitating enters inside impurity storage silo.
In use, sewage enters the inside in primary filter storehouse 29 from sewage inlet 9, decontamination is removed by primary filter film 10
The impurity of bulky grain in water after Preliminary sewage is processed, enters the inside in chemical precipitation storehouse 11, opens stirring motor 12, band
Dynamic stirring blade 18 is stirred sewage, opens simultaneously water pump 13, extracts precipitating reagent, is uniformly sprayed onto dirt by spray head 15
It is waterborne, accelerate the progress of chemical precipitation reaction, the sewage after chemical precipitation reaction is completed is discharged from water outlet 26.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of sewage treatment pot for removal of heavy metal ions, it is characterised in that: including tank body (1), in the tank body (1)
Be respectively arranged with primary filter storehouse (29) and chemical precipitation storehouse (11), the primary filter storehouse (29) and chemical precipitation storehouse (11) it
Between by a diversion pipe (8) be connected to, chemical precipitation storehouse (11) lower part is provided with water outlet (26)；
Chemical precipitation storehouse (11) top surface is provided with stirring motor (12), and it is heavy that the output shaft of this stirring motor (12) passes through chemistry
Shallow lake storehouse (11) simultaneously extends in chemical precipitation storehouse (11), and the output shaft lower end of the stirring motor (12) is equipped with stirring rod
(16), it is equipped with stirring blade (18) on this stirring rod (16), is provided with filter screen (20) below the stirring rod (16)；
The primary filter storehouse (29) is provided with sewage inlet (9), the primary filter far from the side of chemical precipitation storehouse (11)
It is provided with primary filter film (10) in storehouse (29), primary filter storehouse (29) lower part is provided with an impurity storage silo (5), this is miscellaneous
Matter storage silo (5) and primary filter storehouse (29) top be connected tos by the second electric switching valve (7), the impurity storage silo (5) and
Chemical precipitation storehouse (11) is connected to by the first electric switching valve (6), and the impurity storage silo (5) is far from chemical precipitation storehouse (11) one
Sewage draining exit (4) are provided with below side；
Chemical precipitation storehouse (11) inner top surface is provided with ring pipe (14), is uniformly equipped with spray head on this ring pipe (14)
(15), the chemical precipitation storehouse (11) is provided with precipitating reagent storehouse (19), this precipitating reagent in the side of primary filter storehouse (29) opposite to each other
Storehouse (19) top surface is equipped with water pump (13), and the input terminal of the water pump (13) is connected to precipitating reagent storehouse (19), water pump (13) it is defeated
Outlet is connected to ring pipe (14).
2. the sewage treatment pot according to claim 1 for removal of heavy metal ions, it is characterised in that: the spray head
(15) eight groups are provided with, and the distance between adjacent spray head (15) is identical.
3. the sewage treatment pot according to claim 1 for removal of heavy metal ions, it is characterised in that: the precipitating reagent
Storehouse (19) is provided with precipitant inlet (17) above separate chemical precipitation storehouse (11) side.
4. the sewage treatment pot according to claim 1 for removal of heavy metal ions, it is characterised in that: the paddle
Piece (18) is arranged in the shape of a spiral.
5. the sewage treatment pot according to claim 1 for removal of heavy metal ions, it is characterised in that: the diversion pipe
(8) it is set to the side of primary filter storehouse (29) close to chemical precipitation storehouse (11).
6. the sewage treatment pot according to claim 1 for removal of heavy metal ions, it is characterised in that: the filter screen
(20) angle between horizontal plane is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831921.6U CN208561970U (en) | 2018-05-31 | 2018-05-31 | Sewage treatment pot for removal of heavy metal ions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831921.6U CN208561970U (en) | 2018-05-31 | 2018-05-31 | Sewage treatment pot for removal of heavy metal ions |
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| Publication Number | Publication Date |
|---|---|
| CN208561970U true CN208561970U (en) | 2019-03-01 |
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ID=65483878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820831921.6U Active CN208561970U (en) | 2018-05-31 | 2018-05-31 | Sewage treatment pot for removal of heavy metal ions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040889A (en) * | 2019-05-06 | 2019-07-23 | 安徽科技学院 | A kind of sewage-treatment plant based on heavy metal pollution |
-
2018
- 2018-05-31 CN CN201820831921.6U patent/CN208561970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040889A (en) * | 2019-05-06 | 2019-07-23 | 安徽科技学院 | A kind of sewage-treatment plant based on heavy metal pollution |
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