CN106630405A - Secondary-detection based sewage treatment system - Google Patents
Secondary-detection based sewage treatment system Download PDFInfo
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- CN106630405A CN106630405A CN201611131660.9A CN201611131660A CN106630405A CN 106630405 A CN106630405 A CN 106630405A CN 201611131660 A CN201611131660 A CN 201611131660A CN 106630405 A CN106630405 A CN 106630405A
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- control device
- magnetic valve
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a secondary-detection based sewage treatment system. The system comprises a first treatment pool, a first sedimentation pool, a second treatment pool, a second sedimentation pool, a timing device and a control device, wherein the control device acquires time information by the timing device; the control device presets a first height value H1 and a second height value H2; the height H of water in the first treatment pool is acquired by a first sensor and is compared with H1 and H2, and action of a first electromagnetic valve is command controlled according to a comparison result; the control device controls the action of a second electromagnetic valve according to a first electromagnetic valve and a time information by command; the control device presets a first organic matter content value Y1 and a second organic matter content value Y2; the organic matter content Y of the second treatment pool is acquired by the detection device and is compared with Y1 and Y2, and action of a medicine falling valve and a third electromagnetic valve is command controlled according to a comparison result; and the control device controls the action of a fourth electromagnetic valve according to the action of the third electromagnetic valve and the time information by command.
Description
Technical field
The present invention relates to sewage detection technical field, more particularly to a kind of sewage disposal system based on secondary detection.
Background technology
Water resource is the most critical resource of human being's production life, but nowadays, ecological environment is seriously damaged, and water body is dirty
Dye is serious, and the protection of water resource and the improvement of water pollution become the problem that modern society most pays close attention to.For in shortage of water resources, water
In the case that pollution is again serious, need to process contaminated water, making can be again sharp after these contaminated water process
With.At present, multistep treatment technology is adopted to sewage disposal, divides according to sewage disposal degree and can be divided into coagulation, at two grades
Reason and tertiary treatment, coagulation mainly removes the solid matter in suspended state in sewage, and the sewage after process should not be arranged
Put, two stage treatment must also be carried out；The main task of two stage treatment is significantly to remove having in colloid and dissolved state in sewage
Machine thing, the typically sewage through two stage treatment can just reach discharge standard；The purpose of tertiary treatment is further to remove certain
Special polluter, such as fluorine removal, dephosphorization, belong to advanced treating.Prior art to sewage classification process when, one-level and two
Level is processed and is integrally connected, or the sewage that coagulation is completed is directly entered two stage treatment, middle without transition processing connection, one-level thing
The suspension remained in sewage after reason process or precipitable solid matter can enter two stage treatment with sewage, affect two grades or three-level
Treatment effect, reduces the rear class sewage disposal device life-span, while affecting the quality that sewage disposal heel row discharges water.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of sewage disposal system based on secondary detection
System；
A kind of sewage disposal system based on secondary detection proposed by the present invention, the system includes：First processing pond, first
Sedimentation basin, second processing pond, the second sedimentation basin, time set, control device；
First processing pond is provided with wastewater inlet and the first delivery port, and wastewater inlet and the first delivery port are processed located at first
The relative both sides in pond, the first processing pond is sequentially provided with the first filtration dress being vertically arranged from wastewater inlet to the first delivery port direction
Put, the second filter, the 3rd filter；It is provided with first sensor in first processing pond, first sensor is used for detection the
The one height H for processing pool inner water；
First sedimentation basin is provided with the second water inlet and the second delivery port, and the second water inlet and the first delivery port pass through first pipe
Road is connected, and the first pipeline is provided with the first magnetic valve；
Second processing pond is provided with the 3rd water inlet and the 3rd delivery port, and the 3rd water inlet and the second delivery port pass through second
Pipeline communication, second pipe is provided with the second magnetic valve；
Second sedimentation basin is provided with the 4th water inlet and the 4th delivery port, and the 4th water inlet and the 3rd delivery port are by the 3rd pipe
Road is connected, and the 3rd pipeline is provided with the 3rd magnetic valve, and the 4th water outlet is provided with the 4th magnetic valve；
Detection means is provided with second processing pond, detection means is used to detect content of organics Y in second processing pond；Second
Processing pond top is provided with dosing tank, and dosing tank bottom is provided with medicine mouth, is provided with medicine valve and speed measuring device at the medicine mouth that falls, and tests the speed
Device is used to detect the medicine speed that falls at medicine mouth that control device to communicate to connect with speed measuring device and obtains by speed measuring device
The medicine speed that falls at medicine mouth；
Control device, with time set, first sensor, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th
Magnetic valve, detection means, the medicine valve that falls communication connection；
Control device obtains temporal information by time set；The first height value H1, second high is preset with control device
Angle value H2, control device obtains first and processes the height H of pool inner water by first sensor, and H is compared with H1, H2,
Further according to comparative result instruction the first electromagnetism valve events of control；
Control device is according to the first magnetic valve state and temporal information instruction the second electromagnetism valve events of control；
The first content of organics value Y1, the second content of organics value Y2 are preset with control device, control device is by inspection
Survey device and obtain content of organics Y in second processing pond, and Y is compared with Y1, Y2, control further according to comparative result instruction
Fall medicine valve, the 3rd electromagnetism valve events；
Action and temporal information instruction control fourth electromagnetism valve events of the control device according to the 3rd magnetic valve.
Preferably, as H >=H1, control device instruction the first electromagnetism valve events of control are adjusted to open the first magnetic valve
Open state；
As H≤H2, the first magnetic valve is adjusted to closed mode by control device instruction the first electromagnetism valve events of control.
Preferably, very first time value T1 is preset with control device；
Control device when the first magnetic valve is in opening from after the T1 times, instruction the second electromagnetism valve events of control,
Second magnetic valve is adjusted into opening.
Preferably, in control device from it is little to be preset with successively greatly first fall medicine speed V1, second fall medicine speed V2；
Work as Y<During Y1, control device instruction control falls medicine valve, the 3rd electromagnetism valve events, and the medicine valve that will fall is adjusted to closing
State, and the 3rd magnetic valve is adjusted into opening；
As Y1≤Y≤Y2, control device instruction control falls medicine valve, the 3rd electromagnetism valve events, the medicine valve that will fall adjustment
V1 is adjusted to for opening and by the medicine speed that falls of the medicine mouth that falls；
Work as Y>During Y2, control device instruction control falls medicine valve, the 3rd electromagnetism valve events, and the medicine valve that will fall is adjusted to unlatching
State and the medicine speed that falls of the medicine mouth that falls is adjusted into V2.
Preferably, the second time value T2 is preset with control device；
Control device when the 3rd magnetic valve is in opening from after the T2 times, instruction the 4th electromagnetism valve events of control,
4th magnetic valve is adjusted into opening.
Preferably, second sensor is provided with the first sedimentation basin, second sensor is used for detection first and precipitates pool inner water
Height H0；
Second sensor is communicated to connect with control device, and control device obtains first and precipitates pool inner water by second sensor
Height H0；
Third height value H3 is preset with control device, as H0≤H3, control unit instruction the second electromagnetism valve actuation of control
Make, the second magnetic valve is adjusted into closed mode.
Preferably, 3rd sensor is provided with second processing pond, 3rd sensor is used to detect second processing pool inner water
Height H00；
3rd sensor is communicated to connect with control device, and control device obtains second processing pool inner water by 3rd sensor
Height H00；
The 4th height value H4 is preset with control device, as H00≤H4, control unit instruction the 3rd electromagnetism valve actuation of control
Make, the 3rd magnetic valve is adjusted into closed mode.
Preferably, the 4th sensor is provided with the second sedimentation basin, the 4th sensor is used for detection second and precipitates pool inner water
Height H000；
4th sensor is communicated to connect with control device, and control device obtains second and precipitates pool inner water by the 4th sensor
Height H000；
The 5th height value H5 is preset with control device, as H000≤H5, control unit instruction the 4th magnetic valve of control
Action, by the 4th magnetic valve closed mode is adjusted to.
Preferably, the first sedimentation basin bottom is provided with the first sewage draining exit；Second sedimentation basin bottom is provided with the second sewage draining exit.
Preferably, the first filter, the second filter, the mesh number of the 3rd filter increase successively.
In the present invention, the first processing pond is used to filter the impurity in sewage, and second processing pond is used to enter sewage
Row biological treatment, further, the present invention is additionally provided with the first sedimentation basin and the second sedimentation basin, and the first processing pond was carried out to sewage
After filter, the sewage after filtration then flows into the first sedimentation basin and carries out first time precipitation, makes the impurity in sewage carry out first time precipitation
Flow into second processing pond again afterwards, so, it is ensured that flow into second processing pond in sewage it is as few as possible contain impurity, to improve
The effect that second processing pond is carried out a biological disposal upon to sewage, sewage after biological treatment, then flows into second processing pond
Two sedimentation basins carry out second precipitation, sewage is sufficiently precipitated before discharging, will degrade in sewage and are decomposed to form
Mud is then exhausted from that the pollution to environment can be reduced after fully precipitating.
Further, the present invention adjusts the first precipitation by controlling the sedimentation time of the first sedimentation basin and the second sedimentation basin
Pond and the sedimentation effect of the second sedimentation basin so that sewage carries out complete and sufficiently heavy in the first sedimentation basin and the second sedimentation basin
Form sediment.
When second processing pond is carried out a biological disposal upon to sewage, dosing is selected according to the interval of content of organics in sewage
Amount, and fallen by adjustment and fall medicine speed changing chemical feeding quantity at medicine mouth so that add the dose in second processing pond more accurate
Really, treatment effect of the second processing pond to sewage is improved.
Description of the drawings
Fig. 1 is a kind of structural representation of sewage disposal system based on secondary detection proposed by the present invention；
Fig. 2 is a kind of structural representation of the control device of sewage disposal system based on secondary detection proposed by the present invention
Figure.
Specific embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of sewage disposal system based on secondary detection proposed by the present invention
Figure；
As shown in Fig. 2 Fig. 2 is a kind of control device of sewage disposal system based on secondary detection proposed by the present invention
Structural representation；
With reference to Fig. 1, Fig. 2, a kind of sewage disposal system based on secondary detection proposed by the present invention, the system includes：The
One processing pond 1, the first sedimentation basin 2, second processing pond 3, the second sedimentation basin 4, time set, control device；
First processing pond 1 is provided with the delivery port 6 of wastewater inlet 5 and first, and the delivery port 6 of wastewater inlet 5 and first is located at the
The relative both sides of one processing pond 1, the first processing pond 1 is sequentially provided with what is be vertically arranged from the direction of the delivery port of wastewater inlet 5 to the first 6
First filter 8, the second filter 9, the 3rd filter 10；It is provided with first sensor 7 in first processing pond 1, first
Sensor 7 is used for the height H of water in the first processing pond 1 of detection；Specifically, the first filter 8, the second filter the 9, the 3rd
The mesh number of filter 10 increases successively so that the different volumes and different size of solid impurity in the first processing pond 1
To be filtered.
First sedimentation basin 2 is provided with the second water inlet 12 and the second delivery port 13, and the second water inlet 12 and the first delivery port 6 lead to
The first pipeline communication is crossed, the first pipeline is provided with the first magnetic valve 11；First sedimentation basin 2 is used for through the mistake of the first processing pond 1
Sewage after filter is precipitated, and fully makes the contamination precipitation in water complete.
The bottom of first sedimentation basin 2 is provided with the first sewage draining exit, and the sediment produced in the first sedimentation basin 2 can be from the first sewage draining exit
Discharge.
Second processing pond 3 is provided with the 3rd water inlet 14 and the 3rd delivery port 15, the 3rd water inlet 14 and the second delivery port
13 are connected by second pipe, and second pipe is provided with the second magnetic valve 16；
Second sedimentation basin 4 is provided with the 4th water inlet 23 and the 4th delivery port 20, the 4th water inlet 23 and the 3rd delivery port 15
By the 3rd pipeline communication, the 3rd pipeline is provided with the 3rd magnetic valve 22, and at the 4th delivery port 20 the 4th magnetic valve 21 is provided with；The
Two sedimentation basins 4 are used to precipitate the water after second processing pond 3 is carried out a biological disposal upon, and make the rubbish such as impurity and mud in water
Fully precipitate.
Specifically, the bottom of the second sedimentation basin 4 is provided with the second sewage draining exit, and the rubbish thing of the bottom of the second sedimentation basin 4 can be from second
Sewage draining exit is discharged.
Detection means 17 is provided with second processing pond 3, detection means 17 is used to detect content of organics in second processing pond 3
Y；The top of second processing pond 3 is provided with dosing tank 19, and the internal memory of dosing tank 19 contains the medicament carried out a biological disposal upon to sewage so that the
Organic matter in two processing ponds 3 in sewage is converted into inorganic matter in the presence of medicament in dosing tank 19, reduces organic in sewage
Impact of the thing to environment；The bottom of dosing tank 19 is provided with medicine mouth, is provided with medicine valve 18 and speed measuring device at the medicine mouth that falls, and test the speed dress
The medicine speed that falls for detecting at medicine mouth is put, control device is communicated to connect with speed measuring device and obtains medicine by speed measuring device
The medicine speed that falls at mouthful；
Control device, with time set, first sensor 7, the first magnetic valve 11, the second magnetic valve 16, the 3rd magnetic valve
22nd, the 4th magnetic valve 21, detection means 17, the medicine valve 18 that falls are communicated to connect；
Control device obtains temporal information by time set；The first height value H1, second high is preset with control device
Angle value H2, control device obtains the height H of water in the first processing pond 1 by first sensor 7, and H is compared with H1, H2
Compared with further according to the comparative result instruction control action of the first magnetic valve 11；
Control device is according to the state of the first magnetic valve 11 and the temporal information instruction control action of the second magnetic valve 16；
The first content of organics value Y1, the second content of organics value Y2 are preset with control device, control device is by inspection
Survey device 17 and obtain content of organics Y in second processing pond 3, and Y is compared with Y1, Y2, further according to comparative result instruction
Control medicine valve 18, the action of the 3rd magnetic valve 22；
Action and temporal information instruction control fourth magnetic valve 21 action of the control device according to the 3rd magnetic valve 22.
Specifically, as H >=H1, show that the water in the first processing pond 1 is more, this timed unit instruction control first is electric
The action of magnet valve 11, by the first magnetic valve 11 opening is adjusted to, and the meeting in the first processing pond 1 is introduced into the first sedimentation basin 2 and is entered
Row precipitation process；
As H≤H2, show that the water in the first processing pond 1 is less, all flow into the first sedimentation basin 2, now control
The device instruction control action of the first magnetic valve 11, by the first magnetic valve 11 closed mode is adjusted to.
Specifically, very first time value T1 is preset with control device；
Control device when the first magnetic valve 11 is in opening from after the T1 times, the second magnetic valve of instruction control 16 is moved
Make, the second magnetic valve 16 is adjusted into opening, sedimentation time of first sedimentation basin to water is controlled by Preset Time, on
Stating the T1 times sets according to actual needs.
Specifically, in control device from it is little to be preset with successively greatly first fall medicine speed V1, second fall medicine speed V2；
Work as Y<During Y1, show that the content of Organic substance in water in second processing pond 3 is relatively low, need not now recycle medicament to drop
Content of organics in low second processing pond 3 in water, control device instruction control falls medicine valve 18, the action of the 3rd magnetic valve 22,
The medicine valve 18 that will fall is adjusted to closed mode, and the 3rd magnetic valve 22 is adjusted into opening, makes the water in second processing pond 3
Flow into the second sedimentation basin 4 to be precipitated；
As Y1≤Y≤Y2, show that Organic substance in water content is higher in second processing pond 3, now need using medicament come
Organic matter in water in second processing pond 3 is processed, fall medicine valve 18, the 3rd magnetic valve 22 of control device instruction control is moved
Make, the medicine valve 18 that falls is adjusted into opening and the medicine speed that falls of the medicine mouth that falls is adjusted into V1, by adjusting falling for medicine mouth
Medicine speed is adjusting the dose added in second processing pond 3；
Work as Y>During Y2, show Organic substance in water content severe overweight in second processing pond 3, now quickly to second processing pond
Organic matter in 3 in water is processed, and control device instruction control falls medicine valve 18, the action of the 3rd magnetic valve 22, and will fall medicine valve
Door 18 is adjusted to opening and the medicine speed that falls of the medicine mouth that falls is adjusted into V2, fall medicine speed increasing at medicine mouth by increasing
Plus the dose in addition second processing pond 3, fully the organic matter in second processing pond 3 is converted into inorganic matter.
Specifically, the second time value T2 is preset with control device；
Control device when the 3rd magnetic valve 22 is in opening from after the T2 times, the magnetic valve 21 of instruction control the 4th is moved
Make, the 4th magnetic valve 21 is adjusted into opening, make the water entered in the second sedimentation basin 4 keep sedimentation time T2, during the T2
Between value can be set according to the amount of water in the second sedimentation basin 4.
Specifically, second sensor is provided with the first sedimentation basin 2, second sensor is used for water in the first sedimentation basin 2 of detection
Height H0；
Second sensor is communicated to connect with control device, and control device is obtained in the first sedimentation basin 2 by second sensor
The height H0 of water；
Third height value H3 is preset with control device, as H0≤H3, control unit instruction the second magnetic valve 16 of control
Action, by the second magnetic valve 16 closed mode is adjusted to.
Specifically, 3rd sensor is provided with second processing pond 3,3rd sensor is used to detect water in second processing pond 3
Height H00；
3rd sensor is communicated to connect with control device, and control device is obtained in second processing pond 3 by 3rd sensor
The height H00 of water；
The 4th height value H4 is preset with control device, as H00≤H4, control unit instruction the 3rd magnetic valve 22 of control
Action, by the 3rd magnetic valve 22 closed mode is adjusted to.
Specifically, the 4th sensor is provided with the second sedimentation basin 4, the 4th sensor is used for water in the second sedimentation basin 4 of detection
Height H000；
4th sensor is communicated to connect with control device, and control device is obtained in the second sedimentation basin 4 by the 4th sensor
The height H000 of water；
The 5th height value H5 is preset with control device, as H000≤H5, control unit instruction the 4th magnetic valve of control
21 actions, by the 4th magnetic valve 21 closed mode is adjusted to.
First processing pond 1 is used to filter the impurity in sewage, and second processing pond 3 is used to carry out biological place to sewage
Reason, further, is additionally provided with the first sedimentation basin 2 and the second sedimentation basin 4, after the first processing pond 1 is filtered to sewage, after filtration
Sewage then flow into the first sedimentation basin 2 and carry out first time precipitation, make the impurity in sewage carry out flowing into after first time precipitation again
Two processing ponds 3, so, it is ensured that flow into second processing pond 3 in sewage it is as few as possible contain impurity, to improve second processing
The effect that pond 3 is carried out a biological disposal upon to sewage, sewage is interior after biological treatment in second processing pond 3, then flows into the second precipitation
Pond 4 carries out second precipitation, sewage is sufficiently precipitated before discharging, and the mud degraded in sewage and be decomposed to form is filled
It is then exhausted from that the pollution to environment can be reduced after fractional precipitation.
Further, the first sedimentation basin 2 is adjusted by controlling the sedimentation time of the first sedimentation basin 2 and the second sedimentation basin 4
With the sedimentation effect of the second sedimentation basin 4 so that sewage carries out complete and sufficient in the first sedimentation basin 2 and the second sedimentation basin 4
Precipitation.
When sewage is carried out a biological disposal upon in second processing pond 3, select to add according to the interval of content of organics in sewage
Dose, and fallen by adjustment and fall medicine speed changing chemical feeding quantity at medicine mouth so that add dose in second processing pond 3 more
Accurately, treatment effect of the second processing pond 3 to sewage is improved.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (10)
1. a kind of sewage disposal system based on secondary detection, it is characterised in that include：First processing pond (1), the first sedimentation basin
(2), second processing pond (3), the second sedimentation basin (4), time set, control device；
First processing pond (1) is provided with wastewater inlet (5) and the first delivery port (6), wastewater inlet (5) and the first delivery port (6)
Located at the relative both sides of the first processing pond (1), the first processing pond (1) from wastewater inlet (5) to the first delivery port (6) direction successively
It is provided with the first filter (8), the second filter (9), the 3rd filter (10) being vertically arranged；First processing pond (1)
Inside it is provided with first sensor (7), first sensor (7) is for detecting the height H of the interior water of the first processing pond (1)；
First sedimentation basin (2) is provided with the second water inlet (12) and the second delivery port (13), the second water inlet (12) and the first water outlet
By the first pipeline communication, the first pipeline is provided with the first magnetic valve (11) to mouth (6)；
Second processing pond (3) is provided with the 3rd water inlet (14) and the 3rd delivery port (15), and the 3rd water inlet (14) goes out with second
The mouth of a river (13) is connected by second pipe, and second pipe is provided with the second magnetic valve (16)；
Second sedimentation basin (4) is provided with the 4th water inlet (23) and the 4th delivery port (20), the 4th water inlet (23) and the 3rd water outlet
By the 3rd pipeline communication, the 3rd pipeline is provided with the 3rd magnetic valve (22) to mouth (15), and the 4th delivery port (20) place is provided with the 4th
Magnetic valve (21)；
It is provided with detection means (17) in second processing pond (3), detection means (17) is for detecting the interior organic matter in second processing pond (3)
Content Y；Second processing pond (3) top is provided with dosing tank (19), and dosing tank (19) bottom is provided with medicine mouth, is provided with the medicine mouth that falls
Medicine valve (18) and speed measuring device, speed measuring device is used to detect the medicine speed that falls at medicine mouth that control device to lead to speed measuring device
Letter connects and obtains the medicine speed that falls at medicine mouth by speed measuring device；
Control device, with time set, first sensor (7), the first magnetic valve (11), the second magnetic valve (16), the 3rd electromagnetism
Valve (22), the 4th magnetic valve (21), detection means (17), the medicine valve (18) that falls communication connection；
Control device obtains temporal information by time set；The first height value H1, the second height value are preset with control device
H2, control device obtains the height H of the interior water of the first processing pond (1) by first sensor (7), and H is compared with H1, H2
Compared with further according to comparative result instruction control the first magnetic valve (11) action；
Control device is according to the first magnetic valve (11) state and temporal information instruction control the second magnetic valve (16) action；
The first content of organics value Y1, the second content of organics value Y2 are preset with control device, control device is by detecting dress
Put (17) and obtain the interior content of organics Y of second processing pond (3), and Y is compared with Y1, Y2, further according to comparative result instruction
Control medicine valve (18), the 3rd magnetic valve (22) action；
Action and temporal information instruction control fourth magnetic valve (21) action of the control device according to the 3rd magnetic valve (22).
2. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that
As H >=H1, the first magnetic valve (11) is adjusted to unlatching shape by control device instruction control the first magnetic valve (11) action
State；
As H≤H2, the first magnetic valve (11) is adjusted to closing shape by control device instruction control the first magnetic valve (11) action
State.
3. the sewage disposal system based on secondary detection according to claim 2, it is characterised in that preset in control device
There is very first time value T1；
Control device when the first magnetic valve (11) is in opening from after the T1 times, instruction the second magnetic valve of control (16) is moved
Make, the second magnetic valve (16) is adjusted into opening.
4. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that from little in control device
To be preset with successively greatly first fall medicine speed V1, second fall medicine speed V2；
Work as Y<During Y1, control device instruction control falls medicine valve (18), the 3rd magnetic valve (22) action, and the medicine valve (18) that will fall is adjusted
It is whole for closed mode, and the 3rd magnetic valve (22) is adjusted into opening；
As Y1≤Y≤Y2, control device instruction control falls medicine valve (18), the 3rd magnetic valve (22) action, and will fall medicine valve
(18) it is adjusted to opening and the medicine speed that falls of the medicine mouth that falls is adjusted into V1；
Work as Y>During Y2, control device instruction control falls medicine valve (18), the 3rd magnetic valve (22) action, and the medicine valve (18) that will fall is adjusted
It is whole to be adjusted to V2 for opening and by the medicine speed that falls of the medicine mouth that falls.
5. the sewage disposal system based on secondary detection according to claim 4, it is characterised in that preset in control device
There is the second time value T2；
Control device when the 3rd magnetic valve (22) is in opening from after the T2 times, instruction the 4th magnetic valve (21) of control is moved
Make, the 4th magnetic valve (21) is adjusted into opening.
6. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that the first sedimentation basin (2)
Second sensor is inside provided with, second sensor is used for the height H0 of the interior water of the first sedimentation basin of detection (2)；
Second sensor is communicated to connect with control device, and control device obtains the interior water of the first sedimentation basin (2) by second sensor
Height H0；
Third height value H3 is preset with control device, as H0≤H3, control unit instruction the second magnetic valve of control (16) is moved
Make, the second magnetic valve (16) is adjusted into closed mode.
7. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that second processing pond (3)
3rd sensor is inside provided with, 3rd sensor is used to detect the height H00 of the interior water in second processing pond (3)；
3rd sensor is communicated to connect with control device, and control device obtains the interior water of second processing pond (3) by 3rd sensor
Height H00；
The 4th height value H4 is preset with control device, as H00≤H4, control unit instruction the 3rd magnetic valve (22) of control is moved
Make, the 3rd magnetic valve (22) is adjusted into closed mode.
8. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that the second sedimentation basin (4)
The 4th sensor is inside provided with, the 4th sensor is used for the height H000 of the interior water of the second sedimentation basin of detection (4)；
4th sensor is communicated to connect with control device, and control device obtains the interior water of the second sedimentation basin (4) by the 4th sensor
Height H000；
The 5th height value H5 is preset with control device, as H000≤H5, control unit instruction the 4th magnetic valve (21) of control
Action, by the 4th magnetic valve (21) closed mode is adjusted to.
9. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that the first sedimentation basin (2)
Bottom is provided with the first sewage draining exit；Second sedimentation basin (4) bottom is provided with the second sewage draining exit.
10. the sewage disposal system based on secondary detection according to claim 1, it is characterised in that the first filter
(8), the second filter (9), the mesh number of the 3rd filter (10) increase successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131660.9A CN106630405A (en) | 2016-12-09 | 2016-12-09 | Secondary-detection based sewage treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131660.9A CN106630405A (en) | 2016-12-09 | 2016-12-09 | Secondary-detection based sewage treatment system |
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| CN106630405A true CN106630405A (en) | 2017-05-10 |
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ID=58825035
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231773A (en) * | 2022-07-07 | 2022-10-25 | 广州市山水生态环保建设有限公司 | Courtyard landscape domestic sewage treatment system |
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2016
- 2016-12-09 CN CN201611131660.9A patent/CN106630405A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231773A (en) * | 2022-07-07 | 2022-10-25 | 广州市山水生态环保建设有限公司 | Courtyard landscape domestic sewage treatment system |
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Application publication date: 20170510 |