CN206188603U - Treatment of domestic sewage , cyclic utilization system - Google Patents
Treatment of domestic sewage , cyclic utilization system Download PDFInfo
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- CN206188603U CN206188603U CN201621269587.7U CN201621269587U CN206188603U CN 206188603 U CN206188603 U CN 206188603U CN 201621269587 U CN201621269587 U CN 201621269587U CN 206188603 U CN206188603 U CN 206188603U
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- mbr membrane
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Abstract
The utility model relates to a treatment of domestic sewage, cyclic utilization system. Its purpose is in order to provide the sewage treatment that purifying effect is good, with low costs, easy and simple to handle, cyclic utilization system. The utility model discloses an equalizing basin, good oxygen pond, the MBR membrane cisterna, well pond, pump hole and PLC control circuit, the delivery port of equalizing basin and the water inlet in good oxygen pond intercommunication, equalizing basin internally mounted has the preaeration air -blower, the delivery port department of equalizing basin is provided with the elevator pump, the delivery port in good oxygen pond and the water inlet of MBR membrane cisterna intercommunication, the intercommunication is cheated to the drain and the pump in good oxygen pond, the delivery port of MBR membrane cisterna and the water inlet in well pond intercommunication, the MBR membrane cisterna internally mounted have with the medicine agitator, the water inlet department of MBR membrane cisterna is provided with with medicine measuring pump and self priming pump, the delivery port department of MBR membrane cisterna is provided with backwash pump and return sludge pump, the delivery port and the water pipe connection in well pond.
Description
Technical field
The utility model is related to sewage treatment area, more particularly to a kind of sanitary sewage disposal, cyclic utilization system.
Background technology
Substantial amounts of sewage can be produced in daily life, these sewage would generally be discharged directly, can also while pollution environment
Cause the waste of water resource.Therefore, many enterprises can all be carried out only using biochemical treatment or chemically treated method to sewage
Change is processed, such as A/O anaerobic-aerobics (activated sludge) technique, biological rotating disk or oxidation ditch handling process, these handling process
Although having certain effect to the purification of sewage, due to not weighing water quality, water production technology and and the sewage of sewage comprehensively
The comprehensive applicability of Treatment process, therefore most of processing equipment treatment effects are unstable, and also operating cost also remains high, and makes
It is too high into cost of sewage disposal.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of good purification, easily to operate low cost, life
Sewage disposal, cyclic utilization system.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, wherein, including regulating reservoir, Aerobic Pond, MBR films
Pond, middle pond, pump hole and PLC control circuits, the delivery port of regulating reservoir are connected with the water inlet of Aerobic Pond, and regulating reservoir inside is installed
The water outlet for having preaeration air blower, regulating reservoir is provided with elevator pump, and the delivery port of Aerobic Pond connects with the water inlet of MBR membrane cisternas
Logical, the sewage draining exit of Aerobic Pond is connected with pump hole, and the delivery port of MBR membrane cisternas is connected with the water inlet in middle pond, MBR membrane cisternas inside peace
Equipped with dosing agitator, the water inlet of MBR membrane cisternas is provided with dosing measuring pump and self priming pump, and the water outlet of MBR membrane cisternas sets
Backwashing pump and sludge reflux pump are equipped with, the delivery port in middle pond is connected with waterpipe,
PLC control circuits include PLC, auxiliary reclay, contactor and indicator lamp, the control of PLC again
End by the coil-end of auxiliary reclay respectively with elevator pump, preaeration air blower, dosing agitator, dosing measuring pump, backwash
The control end connection of pump, sludge reflux pump and self priming pump, the switch terminals of auxiliary reclay are connected with the coil-end of contactor, are contacted
The switch terminals of device are in parallel with the coil-end of contactor after being connected with indicator lamp.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, wherein being provided with first inside the Aerobic Pond
Air blower, the control end of the first air blower is connected with the control signal issuing side of PLC.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, wherein being provided with second inside the MBR membrane cisternas
Air blower, the control end of the second air blower is connected with the control signal issuing side of PLC.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, wherein the water outlet in the reclaimed water pond is set
With reuse water pump, the control end of reuse water pump is connected with the control signal issuing side of PLC.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, wherein pump hole is internally provided with dredge pump,
The control end of dredge pump is connected with the control signal issuing side of PLC.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, wherein the control end of the PLC passes through
Control end of the coil-end of auxiliary reclay also respectively with the first air blower, the second air blower, reuse water pump and dredge pump is connected.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system difference from prior art are：This practicality
New regulating reservoir, Aerobic Pond and the MBR membrane cisternas of passing sequentially through carries out purified treatment to sewage successively, sewage is reached external discharge
Standard, manipulation is easy.MBR membrane cisternas are internally provided with dosing agitator, dosing measuring pump, self priming pump, backwashing pump and sludge reflux
Pump, self priming pump and dosing measuring pump coordinated signals, make water with chemical feeding quantity in the range of certain proportion, it is ensured that sewage is processed
Completely；Backwashing pump and dosing measuring pump coordinated signals, it is ensured that backwash and sterilizing operation are carried out to MBR membrane cisternas, it is ensured that MBR membrane cisternas pair
The treatment of sewage remains purification efficiency higher.Whole sewage disposal process carries out Automated condtrol by PLC,
PLC controls auxiliary reclay and contactor to be operated the conversion of state, so as to control the corresponding electrical equipment to carry out
Work, when each electrical equipment is operated, indicator lamp can be indicated the working condition of respective electric element, automate journey
Degree is greatly improved.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system are described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is a kind of sanitary sewage disposal of the utility model, the structured flowchart of cyclic utilization system；
Fig. 2 is the structure chart of PLC control circuits in a kind of sanitary sewage disposal of the utility model, cyclic utilization system.
Specific embodiment
As shown in figure 1, being a kind of sanitary sewage disposal of the utility model, the structured flowchart of cyclic utilization system, including adjust
7 and multiple PLC control circuits are cheated in section pond 1, Aerobic Pond 4, MBR films (membrane bioreactor) pond 5, middle pond 6, pump.Regulating reservoir 1
Delivery port is connected with the water inlet of Aerobic Pond 4, and preaeration air blower 3, the water outlet of regulating reservoir 1 are provided with inside regulating reservoir 1
It is provided with elevator pump 2.The delivery port of Aerobic Pond 4 is connected with the water inlet of MBR membrane cisternas 5, and sewage draining exit and the pump hole 7 of Aerobic Pond 4 connect
It is logical, the first air blower 8 is installed inside Aerobic Pond 4.The delivery port of MBR membrane cisternas 5 is connected with the water inlet in middle pond 6, MBR membrane cisternas
Second air blower 11 and dosing agitator 12 are installed, the water inlet of MBR membrane cisternas 5 is provided with the He of dosing measuring pump 13 inside 5
Self priming pump 16, the water outlet of MBR membrane cisternas 5 is provided with backwashing pump 14 and sludge reflux pump 15, the delivery port in middle pond 6 with use water
Pipeline is connected, and the water outlet in middle pond 6 is set and reuse water pump 10.Pump hole 7 is internally provided with dredge pump 9.
Elevator pump 2, preaeration air blower 3, the first air blower 8, the second air blower 11, the metering of dosing agitator 12, dosing
The control end of pump 13, backwashing pump 14, sludge reflux pump 15, self priming pump 16, reuse water pump 10 and dredge pump 9 all with PLC
Control signal issuing side connection, the working condition of each control panel is controlled by PLC.
As shown in Fig. 2 being the knot of PLC controls circuit in a kind of sanitary sewage disposal of the utility model, cyclic utilization system
Composition, PLC control circuits include PLC, auxiliary reclay KA, contactor KM and indicator lamp GN, the control of PLC
End by the coil-end of auxiliary reclay KA respectively with elevator pump 2, preaeration air blower 3, the first air blower 8, the second air blower
11st, dosing agitator 12, dosing measuring pump 13, backwashing pump 14, sludge reflux pump 15, self priming pump 16, reuse water pump 10 and blowdown
The control end connection of pump 9, the switch terminals of auxiliary reclay KA connect with the coil-end of contactor KM, the switch terminals of contactor KM and
It is in parallel with the coil-end of contactor KM after indicator lamp GN series connection.Control circuit respectively to elevator pump 2, pre-exposure tympanites by each PLC
Blower fan 3, the first air blower 8, the second air blower 11, dosing agitator 12, dosing measuring pump 13, backwashing pump 14, sludge reflux pump
15th, the working condition of self priming pump 16, reuse water pump 10 and dredge pump 9 is controlled, by either automatically or manually to PLC
It is controlled, the coil-end of PLC control auxiliary reclay KA obtains electric, is contacted after the switch terminals closure of auxiliary reclay KA
The coil-end of device KM obtains electric, and the switch terminals closure of contactor KM, indicator lamp GN is bright, indicates the electrical equipment of PLC control
Work.
In the course of work of the present utility model, regulating reservoir 1 is tentatively adjusted to water and water quality, adjusts the pH value of sewage
And water temperature, the pH value of sewage is leveled off to 7, by controlling preaeration air blower 3, so that the microorganism inside regulating reservoir 1 protects
Activity is held, the organic matter in sewage is decomposed, preaeration air blower 3 once runs very per starting every other hour once
Clock, during the sewage in regulating reservoir 1 pumped into Aerobic Pond 4 by elevator pump 2.Sewage and sludge point after treatment inside Aerobic Pond 4
Not Jin Ru MBR membrane cisternas 5 and pump hole 7 in, pump hole 7 in sludge either manually or automatically control of sewage disposal pump 9 externally discharge, MBR
Membrane cisterna 5 retains activated sludge and larger molecular organicses in sewage etc., makes the inside activated sludge concentration of MBR membrane cisternas 5 significantly
Increase, while the material of difficult degradation is also able in MBR membrane cisternas 5 constantly react, degrades, making the biochemical reaction of degraded sewage is carried out
Obtain rapider thorough, effluent quality is more preferable.Liquid level according to MBR membrane cisternas 5 is controlled to self priming pump 16, self priming pump 16 and dosing
The coordinated signals of measuring pump 13, self priming pump 16 is turned on or off simultaneously with dosing measuring pump 13.MBR membrane cisternas 5 were carried out in every seven days
Backwash operation, control backwashing pump 14 runs, each run 15 minutes, and backwashing pump 14 links with dosing measuring pump 13 and controls
System, adds sodium hypochlorite or citric acid during backwash, automatic by PLC when routine is cleaned using sodium hypochlorite
Control backwashing pump 14 runs；When being cleaned using citric acid, manually or PLC automatically controls backwashing pump 14 and transports
OK, when backwashing pump 14 runs, self priming pump 16 and sludge reflux pump 15 stop, after backwashing pump 14 stops, the time delay 30 of self priming pump 16
Minute startup optimization.Middle pond 6 is eventually entered into by the sewage of MBR membrane cisternas 5, the water in middle pond 6 can be discharged externally.
A kind of sanitary sewage disposal of the utility model, cyclic utilization system, pass sequentially through regulating reservoir 1, Aerobic Pond 4 and MBR
Membrane cisterna 5 carries out purified treatment to sewage successively, sewage is reached the standard of external discharge, and manipulation is easy.Set inside MBR membrane cisternas 5
It is equipped with dosing agitator 12, dosing measuring pump 13, self priming pump 16, backwashing pump 14 and sludge reflux pump 15, self priming pump 16 and dosing
The coordinated signals of measuring pump 13, make water with chemical feeding quantity in the range of certain proportion, it is ensured that sewage is processed complete；Backwashing pump 14
With the coordinated signals of dosing measuring pump 13, it is ensured that carry out backwash and sterilizing operation to MBR membrane cisternas 5, it is ensured that MBR membrane cisternas 5 are to sewage
Treatment remains purification efficiency higher.Whole sewage disposal process carries out Automated condtrol, PLC controls by PLC
Device processed control auxiliary reclay KA and contactor KM is operated the conversion of state, so as to control the corresponding electrical equipment to carry out work
Make, when each electrical equipment is operated, indicator lamp GN can be indicated the working condition of respective electric element, automate journey
Degree is greatly improved.It is the utility model good purification, low cost, easy to operate, compared with prior art with clear advantage.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (6)
1. a kind of sanitary sewage disposal, cyclic utilization system, it is characterised in that：Including regulating reservoir (1), Aerobic Pond (4), MBR films
Pond (5), middle pond (6), pump hole (7) and PLC control circuits, the delivery port of regulating reservoir (1) connect with the water inlet of Aerobic Pond (4)
It is logical, preaeration air blower (3) is installed inside regulating reservoir (1), the water outlet of regulating reservoir (1) is provided with elevator pump (2), aerobic
The delivery port in pond (4) is connected with the water inlet of MBR membrane cisternas (5), and the sewage draining exit of Aerobic Pond (4) is connected with pump hole (7), MBR membrane cisternas
(5) delivery port is connected with the water inlet of middle pond (6), and dosing agitator (12), MBR membrane cisternas are provided with inside MBR membrane cisternas (5)
(5) water inlet is provided with dosing measuring pump (13) and self priming pump (16), and the water outlet of MBR membrane cisternas (5) is provided with backwash
Pump (14) and sludge reflux pump (15), the delivery port of middle pond (6) are connected with waterpipe,
PLC control circuits include PLC, auxiliary reclay (KA), contactor (KM) and indicator lamp (GN), PLC controls again
The control end of device by the coil-end of auxiliary reclay (KA) respectively with elevator pump (2), preaeration air blower (3), the first air blast
Machine (8), the second air blower (11), dosing agitator (12), dosing measuring pump (13), backwashing pump (14), sludge reflux pump (15),
The control end connection of self priming pump (16), reuse water pump (10) and dredge pump (9), the switch terminals and contactor of auxiliary reclay (KA)
(KM) coil-end series connection, the switch terminals of contactor (KM) connected with indicator lamp (GN) after with the coil-end of contactor (KM) simultaneously
Connection.
2. a kind of sanitary sewage disposal according to claim 1, cyclic utilization system, it is characterised in that：The Aerobic Pond
(4) internal to be provided with the first air blower (8), the control end of the first air blower (8) connects with the control signal issuing side of PLC
Connect.
3. a kind of sanitary sewage disposal according to claim 1, cyclic utilization system, it is characterised in that：The MBR membrane cisternas
(5) it is internal that second air blower (11), the control end of the second air blower (11) and the control signal issuing side of PLC are installed
Connection.
4. a kind of sanitary sewage disposal according to claim 1, cyclic utilization system, it is characterised in that：The middle pond
(6) water outlet is set and reuse water pump (10), and control end and the control signal of PLC of reuse water pump (10) send
End connection.
5. a kind of sanitary sewage disposal according to claim 1, cyclic utilization system, it is characterised in that：The pump cheats (7)
Dredge pump (9) is internally provided with, the control end of dredge pump (9) is connected with the control signal issuing side of PLC.
6. a kind of sanitary sewage disposal, the cyclic utilization system according to claim 2,3,4 or 5, it is characterised in that：It is described
The control end of PLC by the coil-end of auxiliary reclay (KA) also respectively with the first air blower (8), the second air blower
(11), the control end connection of reuse water pump (10) and dredge pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269587.7U CN206188603U (en) | 2016-11-21 | 2016-11-21 | Treatment of domestic sewage , cyclic utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269587.7U CN206188603U (en) | 2016-11-21 | 2016-11-21 | Treatment of domestic sewage , cyclic utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206188603U true CN206188603U (en) | 2017-05-24 |
Family
ID=58723662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621269587.7U Active CN206188603U (en) | 2016-11-21 | 2016-11-21 | Treatment of domestic sewage , cyclic utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206188603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340948A (en) * | 2020-12-08 | 2021-02-09 | 青檀生态修复有限公司 | River course water modular purifier |
| CN112499814A (en) * | 2020-11-24 | 2021-03-16 | 厦门绿信环保科技有限公司 | Intelligent control system of industrial circulating water |
-
2016
- 2016-11-21 CN CN201621269587.7U patent/CN206188603U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499814A (en) * | 2020-11-24 | 2021-03-16 | 厦门绿信环保科技有限公司 | Intelligent control system of industrial circulating water |
| CN112499814B (en) * | 2020-11-24 | 2023-04-07 | 厦门绿信环保科技有限公司 | Intelligent control system of industrial circulating water |
| CN112340948A (en) * | 2020-12-08 | 2021-02-09 | 青檀生态修复有限公司 | River course water modular purifier |
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