CN207608438U - A kind of sewage disposal system - Google Patents
A kind of sewage disposal system Download PDFInfo
- Publication number
- CN207608438U CN207608438U CN201721579164.XU CN201721579164U CN207608438U CN 207608438 U CN207608438 U CN 207608438U CN 201721579164 U CN201721579164 U CN 201721579164U CN 207608438 U CN207608438 U CN 207608438U
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- pond
- tank
- heavy metal
- sewage
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Abstract
The utility model is related to a kind of sewage disposal systems, including sequentially connected grid pond, sewage enters collecting-tank after the grid pond filters out sludge, collecting-tank collects filtered sewage and is delivered to oxidation pond by delivery pump, catalyzed internal electrocatalysis tower is delivered to after reagent oxidation carry out catalytic electrolysis in oxidation pond, then pH regulating reservoirs are flowed into and carry out pH value adjusting, again heavy metal reaction tank is flowed into after flocculation sedimentation tank precipitation, heavy metal chelating agent in the heavy metal reaction tank is precipitated except being delivered to secondary settling tank after the heavy metal ion in decontaminated water, sewage transport to biological adsorption pond is handled again, then sterilization pool is delivered to be sterilized, water input clear water reserviors storage discharge after sterilization.The utility model handles heavy metal, and sludge has carried out secondary precipitation, effectively removes sludge, substantially increases discharging effect.
Description
Technical field
The utility model is related to the processing of sewage, specifically a kind of sewage disposal system.
Background technology
Currently, the sewage composition in laboratory, chemical industry factory is complicated, type is various, wherein there may be big substance, coloration,
The problems such as toxic, complex disposal process.Sludge is also usually contained in some sewage, existing processing method is usually in utilizing
Electrolytic cell, micro cell, biological adsorption pond and it is heavy determine the sewage disposal technologies such as pond and be effectively treated to what laboratory sewage had carried out,
Also set it is heavy determine pond sludge handled, but organic substance residues concentration is higher, and not to some in sewage there are
The substance of poison is handled, and these toxic substances can have an impact the adsorption process in biological adsorption pond, and processing is caused to be imitated
Fruit is undesirable.Meanwhile existing sewage disposal system volume is larger, is not easy to transport, cost is excessively high, and wastewater purifying efficiency need
It improves.
Utility model content
In view of the above technical problems, the utility model provides a kind of can be effectively treated at the sewage of noxious material and heavy metal
Reason system.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of sewage disposal system, including according to
The grid pond 1 of secondary connection, collecting-tank 2, oxidation pond 3, catalyzed internal electrocatalysis tower 4, pH regulating reservoirs 5, flocculation sedimentation tank 6, heavy metal are anti-
Answer pond 7, secondary settling tank 8, biological adsorption pond 9, sterilization pool 10 and clear water reserviors 11；Sewage enters after the grid pond filters out sludge
Collecting-tank, collecting-tank collects filtered sewage and is delivered to oxidation pond by delivery pump, in oxidation pond after reagent oxidation
It is delivered to catalyzed internal electrocatalysis tower and carries out catalytic electrolysis, then flow into pH regulating reservoirs and carry out pH value adjusting, then is heavy in flocculation sedimentation tank
Heavy metal reaction tank is flowed into behind shallow lake, the heavy metal chelating agent in the heavy metal reaction tank is except defeated after the heavy metal ion in decontaminated water
It send to secondary settling tank and is precipitated, then sewage transport to biological adsorption pond is handled, be then delivered to sterilization pool and sterilized,
Water input clear water reserviors storage discharge after sterilization.
Preferably, the oxidation pond, catalyzed internal electrocatalysis tower, pH regulating reservoirs and biological adsorption pond are blown by air blower.
Preferably, the pH regulating reservoirs setting is there are two pH meter, which examines the pH value of pH regulating reservoirs
It surveys.
Preferably, described two pH meters are connected to PLC, PLC is connected with alarm, when PLC monitors two pH meter inspections
When the data difference setting numerical value measured, PLC controls the alarm and sends out alarm.
Preferably, the PLC is connected with stand-by pump, when the delivery pump breaks down, PLC starts stand-by pump and controls
Alarm processed sends out alarm.
As can be known from the above technical solutions, the utility model passes through grid pond, collecting-tank, oxidation pond, catalyzed internal electrocatalysis tower, pH
Regulating reservoir, flocculation sedimentation tank, heavy metal reaction tank, secondary settling tank, biological adsorption pond, sterilization pool and clear water reserviors carry out sewage multiple
Processing, sewage disposal obtain cleaner, and have done special processing to noxious material, have been conducive to subsequent biological treatment, simultaneously
Heavy metal is handled, sludge has carried out secondary precipitation, effectively removes sludge, substantially increases discharging effect.
Description of the drawings
Fig. 1 is the block diagram of the utility model.
Specific implementation mode
The utility model is discussed in detail with reference to Fig. 1, this utility model illustrative examples and illustrate to use
It explains the utility model, but is not intended to limit the scope of the present invention.
A kind of sewage disposal system, including sequentially connected grid pond, collecting-tank, oxidation pond, catalyzed internal electrocatalysis tower, pH tune
Save pond, flocculation sedimentation tank, heavy metal reaction tank, secondary settling tank, biological adsorption pond, sterilization pool and clear water reserviors；Sewage is through the grid
Pond enters collecting-tank after filtering out sludge, and sludge is extracted into sludge drying pond by sludge pump, filters and dries by cloth so that sludge
Then desiccation clears up these sludge, every 3 ┅ cleanings in 6 months are primary；Collecting-tank collects filtered sewage and by defeated
Pump is sent to be delivered to oxidation pond, being delivered to catalyzed internal electrocatalysis tower after reagent oxidation in oxidation pond carries out catalytic electrolysis, then flows
Enter pH regulating reservoirs and carries out pH value adjusting；Catalyzed internal electrocatalysis tower plays fixed chromic salts and cracks macromolecule organic, and can disappear
The acid in waste water is consumed, ensures that the probe of pH meter will not be passivated in peracid；Sewage is delivered to flocculation sediment after adjusting pH value
Pond precipitation falls a part of sludge, then flows into heavy metal reaction tank, and the heavy metal chelating agent in the heavy metal reaction tank removes decontaminated water
In heavy metal ion after be delivered to secondary settling tank and precipitated again, then sewage transport to biological adsorption pond is handled, is connect
It and is delivered to sterilization pool and is sterilized, the water input clear water reserviors storage discharge after sterilization, to can guarantee emission compliance.
In implementation process, the oxidation pond, catalyzed internal electrocatalysis tower, pH regulating reservoirs and biological adsorption pond are sent by air blower
Wind, it is possible to provide enough oxygen is conducive to sewage and reacts.There are two pH meters for the pH regulating reservoirs setting, and two pH meters are to pH tune
The pH value in section pond is detected.Specifically, described two pH meters are connected to PLC, and PLC is connected with alarm, when PLC is monitored
When the data difference setting numerical value that two pH meters detect, PLC controls the alarm and sends out alarm, to remind staff
Correction could work normally, to achieve the purpose that accurately control pH value.
The PLC of the utility model is connected with stand-by pump, and when the delivery pump breaks down, PLC starts stand-by pump
And it controls alarm and sends out alarm.Also liquid level alarming switch can be arranged in each pond in the utility model, and liquid level uses ultrasonic wave
Control, thus is avoided that corrosion of the sewage to liquid-level switch, extends the service life of equipment.
The above embodiment is only for illustration of the utility model, and is not limitations of the present invention, related skill
The those of ordinary skill in art field can be with various changes can be made in the case where not departing from the spirit and scope of the utility model
And modification, therefore all equivalent technical solutions should also belong to the scope of the utility model.
Claims (5)
1. a kind of sewage disposal system, it is characterised in that：Including electric in sequentially connected grid pond, collecting-tank, oxidation pond, catalysis
Xie Ta, pH regulating reservoir, flocculation sedimentation tank, heavy metal reaction tank, secondary settling tank, biological adsorption pond, sterilization pool and clear water reserviors；Sewage passes through
The grid pond enters collecting-tank after filtering out sludge, and collecting-tank collects filtered sewage and is delivered to oxidation by delivery pump
Pond is delivered to catalyzed internal electrocatalysis tower progress catalytic electrolysis in oxidation pond after reagent oxidation, then flows into pH regulating reservoirs and carries out
PH value is adjusted, then heavy metal reaction tank, the heavy metal chelating agent in the heavy metal reaction tank are flowed into after flocculation sedimentation tank precipitation
It is precipitated except secondary settling tank is delivered to after the heavy metal ion in decontaminated water, then will be at sewage transport to biological adsorption pond
Reason, is then delivered to sterilization pool and is sterilized, the water input clear water reserviors storage discharge after sterilization.
2. sewage disposal system according to claim 1, it is characterised in that：The oxidation pond, catalyzed internal electrocatalysis tower, pH are adjusted
Pond and biological adsorption pond are blown by air blower.
3. sewage disposal system according to claim 1, it is characterised in that：There are two pH meters for the pH regulating reservoirs setting, should
Two pH meters are detected the pH value of pH regulating reservoirs.
4. sewage disposal system according to claim 3, it is characterised in that：Described two pH meters are connected to PLC, PLC connections
There is alarm, when PLC monitors the data difference setting numerical value that two pH meters detect, PLC controls the alarm and sends out
Alarm.
5. sewage disposal system according to claim 4, it is characterised in that：The PLC is connected with stand-by pump, when the conveying
When pump breaks down, PLC, which starts stand-by pump and controls alarm, sends out alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579164.XU CN207608438U (en) | 2017-11-23 | 2017-11-23 | A kind of sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579164.XU CN207608438U (en) | 2017-11-23 | 2017-11-23 | A kind of sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608438U true CN207608438U (en) | 2018-07-13 |
Family
ID=62795988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579164.XU Active CN207608438U (en) | 2017-11-23 | 2017-11-23 | A kind of sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608438U (en) |
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2017
- 2017-11-23 CN CN201721579164.XU patent/CN207608438U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Chao Inventor after: Zhou Jianhua Inventor after: Liu Fang Inventor before: Yu Chao Inventor before: Zhou Jianping Inventor before: Liu Fang |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 410000 Room 1521, Level 15, Leading Peak Building, 399-19, Bayiyi Road, Taocaiyuan Street, Furong District, Changsha City, Hunan Province Patentee after: Hunan Kerry laboratory equipment Co., Ltd. Address before: 410000 Room 813, Central Hunan, 235 Wuyi Road, Chaoyang Street, Furong District, Changsha City, Hunan Province Patentee before: Hunan Kerry laboratory equipment Co., Ltd. |