CN109019950A - A kind of soil liquid waste treating apparatus and its method containing heavy metal ion - Google Patents
A kind of soil liquid waste treating apparatus and its method containing heavy metal ion Download PDFInfo
- Publication number
- CN109019950A CN109019950A CN201810746813.3A CN201810746813A CN109019950A CN 109019950 A CN109019950 A CN 109019950A CN 201810746813 A CN201810746813 A CN 201810746813A CN 109019950 A CN109019950 A CN 109019950A
- Authority
- CN
- China
- Prior art keywords
- heavy metal
- metal ion
- pipe
- shell
- filtrate
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Abstract
The invention discloses a kind of soil liquid waste treating apparatus containing heavy metal ion, including waste liquid pool, sewer pipe, flocculation tanks, chemical feed pipe, suction pump, shell and filtrate, filter cylinder is equipped in flocculation tanks, one end of chemical feed pipe is connect with dosing tank, the another end of chemical feed pipe is extend into filter cylinder, one end of the sewer pipe is placed in waste liquid pool, the another end of sewer pipe is extend into the filter cylinder in flocculation tanks, waste drains pump is installed on sewer pipe, the beneficial effects of the present invention are: carrying out absorption passivation to the heavy metal ion in waste liquid using filtrate, without carrying out the oxidation processes such as electrochemistry, the laying of mechanism is also eliminated while energy saving, it is further provided with the mechanism for guaranteeing effluent characteristics, it can guarantee the qualification rate of effluent characteristics.
Description
Technical field
The present invention relates to a kind of environment-friendly processing unit, specifically a kind of soil liquid waste treating apparatus containing heavy metal ion
And its method.
Background technique
Existing soil liquid waste treating apparatus, structure is complicated, cumbersome, and in addition liquid waste processing effect is poor, low efficiency, nothing
Method carries out reflux repetitive decontamination.
A kind of efficient soil liquid waste treating apparatus as disclosed in CN207418442U, structural design optimization is compact, operation letter
Just；Waste liquid constantly hits sedimentation plate and solid content therein is made to lower into lower part precipitating, and more efficient effect is more preferable；Filter
Still remaining a small amount of fine impurity after sedimentation can be effectively filtered out, so that the water quality of processing more cleans；Return pipe
Can after sensing if carrying out reflow treatment in unqualified situation, guarantee processing quality, but its to the heavy metal in water from
The processing of son is not convenient enough, carries out by method for oxidation, and structure is complicated, and energy consumption is high, not energy saving enough.
Summary of the invention
The purpose of the present invention is to provide a kind of soil liquid waste treating apparatus and its method containing heavy metal ion, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
A kind of soil liquid waste treating apparatus containing heavy metal ion, including waste liquid pool, sewer pipe, flocculation tanks, chemical feed pipe, draw water
Pump, shell and filtrate, flocculation tanks are interior to be equipped with filter cylinder, and one end of chemical feed pipe is connect with dosing tank, and the another end of chemical feed pipe extend into filter
In cylinder, one end of the sewer pipe is placed in waste liquid pool, and the another end of sewer pipe is extend into the filter cylinder in flocculation tanks, on sewer pipe
Waste drains pump is installed, flocculation tanks are connect by drinking-water pipe with the interface in shell tangential direction, suction pump is installed on drinking-water pipe,
The bottom of shell is pyramidal structure, is equipped with the filtrate for adsorbing heavy metal ion in shell, the inner wall and filtrate of shell it
Between there are gap, the middle part of filtrate is equipped with a central tube, opens up multiple through-holes on the tube wall of central tube, the suction pump and useless
Liquid pump is connect with power supply and PLC controller.
As a further solution of the present invention: paddle is also equipped in the filter cylinder, rotation is driven by motor in paddle.
As further scheme of the invention: the bottom of the filter cylinder is equipped with sedimentation basin, the bottom of sedimentation basin and shell
It is embedded in below ground, sedimentation basin and shell are connect with sludge pipe, and sludge pump is equipped on sludge pipe.
As further scheme of the invention: being additionally provided with one layer of water permeable membrane between the central tube and filtrate.
As further scheme of the invention: hull outside is stretched out in the end of the central tube, is equipped on central tube
On-Line Monitor Device.
As further scheme of the invention: the end of the central tube is connected by threeway and return pipe and water pipe
It connects, solenoid valve one and solenoid valve two is separately installed on return pipe and water pipe, and the end of return pipe is connect with drinking-water pipe, electricity
Magnet valve one and solenoid valve two and on-Line Monitor Device are electrically connected with PLC controller.
A kind of soil method for treating waste liquid containing heavy metal ion, comprising the following steps:
S1, sewage are pumped into flocculation tanks after progress flocculating setting through waste drains pump, and supernatant liquor is pumped into shell by suction pump
In, after the absorption of filter material passivation, clean water is flowed out from central tube；
S2, the on-Line Monitor Device on central tube in real time detect the heavy metal ion content in water outlet, if heavy metal from
Sub- content is exceeded, then on-Line Monitor Device sends a signal to PLC controller, and PLC controller controls the unlatching of solenoid valve one, solenoid valve
Two close, in effluent recycling to drinking-water pipe, then into passivation is adsorbed in filtrate again, until on-Line Monitor Device is examined
Heavy metal ion content qualification is measured, subsequently into next step；
If heavy metal ion content is qualified, enter next step；
S3, PLC controller controls the unlatching of solenoid valve two, solenoid valve one is closed, and water outlet is discharged from water pipe.
Compared with prior art, the beneficial effects of the present invention are: being inhaled using filtrate to the heavy metal ion in waste liquid
Attached passivation also eliminates the laying of mechanism without carrying out the oxidation processes such as electrochemistry, while energy saving, is further provided with and guarantees
The mechanism of water quality can guarantee the qualification rate of effluent characteristics.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of soil liquid waste treating apparatus containing heavy metal ion.
Fig. 2 is the sectional view along A-A of Fig. 1.
Fig. 3 is a kind of flow chart of soil method for treating waste liquid containing heavy metal ion.
In figure: 1- waste liquid pool, 2- waste drains pump, 3- sewer pipe, 4- flocculation tanks, 5- filter cylinder, 6- paddle, 7- motor, 8- add
Pencil, 9- drinking-water pipe, 10- suction pump, 11- shell, 12- filtrate, 13- central tube, 14- return pipe, 15- water pipe, 16- are online
Monitoring device, 17- solenoid valve one, 18- solenoid valve two, 19- sludge pipe, 20- water permeable membrane.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of soil liquid waste treating apparatus containing heavy metal ion, including waste liquid
Pond 1, sewer pipe 3, flocculation tanks 4, chemical feed pipe 8, suction pump 10, shell 11 and filtrate 12, waste liquid pool 1 be for store from storage from
The waste liquid containing plurality of heavy metal ion separated in soil, is equipped with filter cylinder 5 in flocculation tanks 4, one end of chemical feed pipe 8 with plus
Medicine-chest connection, the another end of chemical feed pipe 8 is extend into filter cylinder 5, for adding flocculant, one end of the sewer pipe 3 into filter cylinder 5
It being placed in waste liquid pool 1, the another end of sewer pipe 3 is extend into the filter cylinder 5 in flocculation tanks 4, waste drains pump 2 is installed on sewer pipe 3,
In the present embodiment, filter cylinder 5 mainly filters out the bulky grain floccule generated when flocculation, and flocculation tanks 4 pass through drinking-water pipe 9 and shell
Interface in 11 tangential directions connects, and is equipped with suction pump 10 on drinking-water pipe 9, certainly, drinking-water pipe 9 is for extracting flocculation tanks 4
Clear liquid between filter cylinder 5, the bottom of shell 11 is pyramidal structure, is equipped in shell 11 for adsorbing heavy metal ion
Filtrate 12, there are gap between the inner wall and filtrate 12 of shell 11, the middle part of filtrate 12 is equipped with a central tube 13, when work, takes out
Clear liquid in flocculation tanks 4 is sent in shell 11 by water pipe 9, and since drinking-water pipe 9 is the tangential direction that shell 11 is arranged in
, therefore the clear liquid in shell 11 is entered with peripheral speed, whirlpool can be formed, the small part large granular impurity in clear liquid
It can be gradually deposited in the bottom of shell 11, clear liquid enters in filtrate 12, and internal heavy metal ion is adsorbed by filtrate 12,
Clean clear water enters central tube 13 and flows out, and certainly, multiple through-holes is opened up on the tube wall of central tube 13, is convenient for clear water
It enters in central tube 13, the suction pump 10 and waste drains pump 2 are connect with power supply and PLC controller.
In order to promote flocculating effect, paddle 6 is also equipped in the filter cylinder 5, paddle 6 is driven by motor 7 and is rotated,
The mixed effect of waste liquid and flocculant can be promoted.
The bottom of the filter cylinder 5 is equipped with sedimentation basin, and the bottom of sedimentation basin and shell 11 is embedded in below ground, sedimentation basin and
Shell 11 is connect with sludge pipe 19, is equipped with sludge pump on sludge pipe 19, for settle settling tank and 11 bottom of shell
The discharge such as impurity, sludge.
Embodiment 2
Referring to Fig. 2, the present embodiment mainly carries out further function upgrading to embodiment 1, it is specific:
One layer of water permeable membrane 20 is additionally provided between the central tube 13 and filtrate 12, water permeable membrane 20 is selective penetrated property film, is only permitted
The small molecules such as Xu Shui, carbon dioxide pass through, and main purpose is to prevent filtrate 12 from entering in central tube 13, cause central tube 13
On through-hole blocking or filtrate 12 be lost.
Embodiment 3
Referring to Fig. 1, the present embodiment proposes a kind of mechanism for guaranteeing effluent characteristics based on embodiment 1, it is specific:
The end of the central tube 13 is stretched out outside shell 11, and on-Line Monitor Device 16 is equipped on central tube 13, is monitored on-line
Device 16 is mainly used for heavy metal ion content in measurement water outlet, more in CN206684096U, CN206710239U etc.
There is disclosure in item patent, herein without extra narration.
The end of the central tube 13 is connect by threeway with return pipe 14 and water pipe 15, return pipe 14 and water pipe 15
On be separately installed with solenoid valve 1 and solenoid valve 2 18, and the end of return pipe 14 is connect with drinking-water pipe 9, herein solenoid valve
1 and solenoid valve 2 18 and on-Line Monitor Device 16 be electrically connected with PLC controller, when on-Line Monitor Device 16 detects
When heavy metal ion content into effluent quality is exceeded, PLC controller is sent a signal to, PLC controller controls solenoid valve one
17 open, solenoid valve 2 18 is closed, in effluent recycling to drinking-water pipe 9, then into being adsorbed passivation again in filtrate 12,
Until water outlet is qualified, solenoid valve 2 18 is opened, solenoid valve 1 is closed, and water outlet is discharged from water pipe 15.
Embodiment 4
Referring to Fig. 3, the present embodiment proposes a kind of soil method for treating waste liquid containing heavy metal ion based on embodiment 3,
The following steps are included:
S1, sewage are pumped into flocculation tanks 4 after progress flocculating setting through waste drains pump 2, and supernatant liquor is pumped by suction pump 10
In shell 11, after the absorption of filter material 12 passivation, clean water is flowed out from central tube 13；
S2, the on-Line Monitor Device 16 on central tube 13 in real time detect the heavy metal ion content in water outlet, if a huge sum of money
It is exceeded to belong to ion concentration, then on-Line Monitor Device 16 sends a signal to PLC controller, and PLC controller control solenoid valve 1 is opened
Open, solenoid valve 2 18 is closed, in effluent recycling to drinking-water pipe 9, then into being adsorbed passivation again in filtrate 12, up to
On-Line Monitor Device 16 detects heavy metal ion content qualification, subsequently into next step；
If heavy metal ion content is qualified, enter next step；
S3, PLC controller controls the unlatching of solenoid valve 2 18, solenoid valve 1 is closed, and water outlet is discharged from water pipe 15.
In addition, if on-Line Monitor Device 16 detect heavy metal ion content locate always with exceeded state, may be at this time
The heavy metal ion saturation that filtrate 12 adsorbs, needs to re-replace filtrate 12.
It should be strongly noted that in the technical program, waste liquid pool 1, sewer pipe 3, flocculation tanks 4, chemical feed pipe 8, suction pump
10, shell 11 and filtrate 12 etc. are the application of the prior art, and the arrangement and guarantee water outlet of shell 11 and filtrate 12
The innovative point for being set as the application of the mechanism of quality can efficiently handle waste liquid, and can guarantee effluent characteristics
It is qualified.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of soil liquid waste treating apparatus containing heavy metal ion, including waste liquid pool (1), sewer pipe (3), flocculation tanks (4),
Chemical feed pipe (8), suction pump (10), shell (11) and filtrate (12), which is characterized in that filter cylinder is equipped in the flocculation tanks (4)
(5), one end of chemical feed pipe (8) is connect with dosing tank, and the another end of chemical feed pipe (8) is extend into filter cylinder (5), the sewer pipe (3)
One end be placed in waste liquid pool (1), the another end of sewer pipe (3) is extend into the filter cylinder (5) in flocculation tanks (4), on sewer pipe (3)
It is equipped with waste drains pump (2), flocculation tanks (4) are connect by drinking-water pipe (9) with the interface in shell (11) tangential direction, drinking-water pipe
(9) it is equipped on suction pump (10), the bottom of shell (11) is pyramidal structure, is equipped in shell (11) for adsorbing heavy metal
The filtrate (12) of ion, there are gap between the inner wall and filtrate (12) of shell (11), the middle part of filtrate (12) is equipped with a center
Manage (13), open up multiple through-holes on the tube wall of central tube (13), the suction pump (10) and waste drains pump (2) with power supply and
PLC controller connection.
2. a kind of soil liquid waste treating apparatus containing heavy metal ion according to claim 1, which is characterized in that described
It is also equipped with paddle (6) in filter cylinder (5), paddle (6) is driven by motor (7) and rotated.
3. a kind of soil liquid waste treating apparatus containing heavy metal ion according to claim 1, which is characterized in that described
The bottom of filter cylinder (5) is equipped with sedimentation basin, and the bottom of sedimentation basin and shell (11) is embedded in below ground, sedimentation basin and shell (11)
It is connect with sludge pipe (19), sludge pipe is equipped with sludge pump on (19).
4. a kind of soil liquid waste treating apparatus containing heavy metal ion according to claim 1, which is characterized in that described
One layer of water permeable membrane (20) is additionally provided between central tube (13) and filtrate (12).
5. a kind of soil liquid waste treating apparatus containing heavy metal ion according to claim 1, which is characterized in that described
Shell (11) outside is stretched out in the end of central tube (13), is equipped with on-Line Monitor Device (16) on central tube (13).
6. a kind of soil liquid waste treating apparatus containing heavy metal ion according to claim 5, which is characterized in that described
The end of central tube (13) is connect by threeway with return pipe (14) and water pipe (15), on return pipe (14) and water pipe (15)
It is separately installed with solenoid valve one (17) and solenoid valve two (18), and the end of return pipe (14) is connect with drinking-water pipe (9), solenoid valve
One (17) and solenoid valve two (18) and on-Line Monitor Device (16) are electrically connected with PLC controller.
7. a kind of -6 any soil method for treating waste liquid containing heavy metal ion, feature according to claim 1 exist
In, comprising the following steps:
S1, sewage are pumped into flocculation tanks after progress flocculating setting through waste drains pump, and supernatant liquor is pumped into shell by suction pump
In, after the absorption of filter material passivation, clean water is flowed out from central tube；
S2, the on-Line Monitor Device on central tube in real time detect the heavy metal ion content in water outlet, if heavy metal from
Sub- content is exceeded, then on-Line Monitor Device sends a signal to PLC controller, and PLC controller controls the unlatching of solenoid valve one, solenoid valve
Two close, in effluent recycling to drinking-water pipe, then into passivation is adsorbed in filtrate again, until on-Line Monitor Device is examined
Heavy metal ion content qualification is measured, subsequently into next step；
If heavy metal ion content is qualified, enter next step；
S3, PLC controller controls the unlatching of solenoid valve two, solenoid valve one is closed, and water outlet is discharged from water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746813.3A CN109019950A (en) | 2018-07-09 | 2018-07-09 | A kind of soil liquid waste treating apparatus and its method containing heavy metal ion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746813.3A CN109019950A (en) | 2018-07-09 | 2018-07-09 | A kind of soil liquid waste treating apparatus and its method containing heavy metal ion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109019950A true CN109019950A (en) | 2018-12-18 |
Family
ID=64641205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810746813.3A Pending CN109019950A (en) | 2018-07-09 | 2018-07-09 | A kind of soil liquid waste treating apparatus and its method containing heavy metal ion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109019950A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202179884U (en) * | 2010-11-23 | 2012-04-04 | 湖州欣和环境科技有限公司 | High-flux absorption filter element |
| CN105366877A (en) * | 2015-10-26 | 2016-03-02 | 浙江大学 | Sewage treatment device integrating coagulation, sedimentation and filtration |
| CN205528119U (en) * | 2016-02-04 | 2016-08-31 | 南京信息工程大学 | Heavy metal waste water treatment device |
| CN206244561U (en) * | 2016-08-31 | 2017-06-13 | 江西凯顺科技有限公司 | A kind of copper material pickling liquid processing device |
| CN206746052U (en) * | 2017-03-10 | 2017-12-15 | 天津沣博瑞环保科技有限公司 | A kind of water process sedimentation filtration device |
-
2018
- 2018-07-09 CN CN201810746813.3A patent/CN109019950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202179884U (en) * | 2010-11-23 | 2012-04-04 | 湖州欣和环境科技有限公司 | High-flux absorption filter element |
| CN105366877A (en) * | 2015-10-26 | 2016-03-02 | 浙江大学 | Sewage treatment device integrating coagulation, sedimentation and filtration |
| CN205528119U (en) * | 2016-02-04 | 2016-08-31 | 南京信息工程大学 | Heavy metal waste water treatment device |
| CN206244561U (en) * | 2016-08-31 | 2017-06-13 | 江西凯顺科技有限公司 | A kind of copper material pickling liquid processing device |
| CN206746052U (en) * | 2017-03-10 | 2017-12-15 | 天津沣博瑞环保科技有限公司 | A kind of water process sedimentation filtration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102020392A (en) | Dyeing reclaimed water recycling process and equipment | |
| CN102056673A (en) | Hydrocyclone flotation system and water pollution prevention system equipped with the same | |
| CN107445340A (en) | A kind of activated carbon filter backwashing water retracting device and recovery method | |
| CN202430070U (en) | Heavy metal wastewater treatment and recycling equipment using two-membrane process | |
| CN103910446A (en) | Method and device for modular programmed treatment of heavy metal waste liquid | |
| CN205442869U (en) | It produces brackish water desalination system of water recovery rate to improve bitter | |
| CN106219861A (en) | A kind of belt Magneto separate sewage disposal system | |
| CN206538318U (en) | A kind of device for handling the high organic wastewater of industrial high salt | |
| CN203373221U (en) | Laboratory wastewater treatment process equipment | |
| CN111592128A (en) | Near water source (ecological) protection area tunnel construction waste water treatment complete equipment | |
| CN109019950A (en) | A kind of soil liquid waste treating apparatus and its method containing heavy metal ion | |
| CN204981428U (en) | Fluorine -containing sewage treatment plant | |
| CN205088040U (en) | Sewage treatment plant carries mark technological transformation degree of depth filtration system | |
| CN205933506U (en) | Sewage treatment system | |
| CN201148362Y (en) | Water sample preprocessing apparatus | |
| CN205258241U (en) | Printing and dyeing wastewater treatment system | |
| CN205099537U (en) | Laboratory wastewater treatment device | |
| CN208151108U (en) | A kind of intermediate water reuse system for recirculated cooling water | |
| CN208292820U (en) | A kind of environmental protection urban wastewater treatment equipment | |
| CN203959905U (en) | Pollutent filtration unit | |
| CN207047063U (en) | A kind of sewage-treatment plant | |
| CN112047577A (en) | Treatment system and process for underground water expression earth surface III of high-turbidity coal mine | |
| CN217148919U (en) | A recycling system for circulating water blowdown water | |
| CN104609676B (en) | Device for quickly improving water quality of urban water body | |
| CN103496808A (en) | Carbon black waste water treatment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |