CN208471827U - Kelp processing waste water treatment system - Google Patents
Kelp processing waste water treatment system Download PDFInfo
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- CN208471827U CN208471827U CN201820759179.2U CN201820759179U CN208471827U CN 208471827 U CN208471827 U CN 208471827U CN 201820759179 U CN201820759179 U CN 201820759179U CN 208471827 U CN208471827 U CN 208471827U
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Abstract
The utility model proposes a kind of kelp processing waste water treatment systems, including waste water from cooking processing system and flushing waste water processing system；The waste water from cooking processing system includes the first automatic grid maker, hot water reservoir, anaerobic pond, contact-oxidation pool, coagulation tank, collection surface, precipitation tank, sandfiltration pot, charcoal filter tank and the sterilization pool set gradually；The contact-oxidation pool is back to the anaerobic pond；The precipitation tank is connected to sludge concentration tank, and the sludge concentration tank is connected to sludge dewatering equipment；The flushing waste water processing system includes the second automatic grid maker.The utility model has processing cost low, the high advantage of purification efficiency.
Description
Technical field
The utility model relates to technical field of sewage, specifically a kind of kelp processing waste water treatment system.
Background technique
Kelp processing waste water salinity is high, suspended matter is high, coloration is high and organic matter is high.Its major pollutants be SS, COD,
Coloration etc..There is effect in traditional kelp processing waste water treatment system, such as chemical precipitation method, bioanalysis single treatment technology
The limitations such as fruit is bad.
Application No. is 201710019964.4 application for a patent for invention, the method for disclosing Rhodococcus sp and its producing flocculant
With the application in kelp processing waste water.This application is mainly with Rhodococcus sp (Rhodococcus) C3's with high flocculation ability
Metabolite is applied to degradation kelp processing waste water as microbial flocculant as main active.Most preferably throwing
Add under combination condition, the fermented generated microbial flocculant of bacterial strain C3 reaches 88.3% to the turbidity of kelp processing waste water.
Although the system flow of the application is simple, it is easy to accomplish the automatic operating of waste water disposal facility, the system is only with life
Change processing, it cannot be guaranteed that the purifying rate of waste water；In addition, kelp processing waste water includes containing waste water from cooking and flushing waste water, above-mentioned system
The Wastewater Concentrated of two kinds of property will cause the problems such as water is big, and processing difficulty is big, and processing cost is high, eventually leads to by system
Effluent quality is not up to standard；Finally, strain source is single, it is not easy to promote.
Utility model content
The utility model proposes a kind of kelp processing waste water treatment system, solve at kelp processing waste water in the prior art
Manage the problems such as system investments are higher, treatment effect is bad.
The technical solution of the utility model is achieved in that
A kind of kelp processing waste water treatment system, including waste water from cooking processing system and flushing waste water processing system；
The waste water from cooking processing system includes the first automatic grid maker, hot water reservoir, the anaerobic pond, contact set gradually
Oxidation pond, coagulation tank, collection surface, precipitation tank, sandfiltration pot, charcoal filter tank and sterilization pool；
The contact-oxidation pool is back to the anaerobic pond；The precipitation tank is connected to sludge concentration tank, and the sludge is dense
Contracting slot is connected to sludge dewatering equipment；
The flushing waste water processing system includes the second automatic grid maker.
Further, the filtrate (liquid of the sludge dewatering equipment is connected to the hot water reservoir.
Further, the bacterium used when carrying out biochemical treatment in the anaerobic pond and contact-oxidation pool is Facultative Halophiles.
Further, the coagulant used when carrying out coagulating in the coagulation tank is PAC.
Further, the flocculant used when carrying out flocculation reaction in the collection surface is PAM.
Further, intermediate reservoir is set between the precipitation tank and the sandfiltration pot, and the supernatant of the precipitation tank goes out
Mouth is connected to the intermediate reservoir, and the intermediate reservoir is connect through pumping with the sandfiltration pot.
Further, the disinfectant in the sterilization pool is 12%NaCLO solution.
The utility model has the following beneficial effects:
(1) kelp processing waste water is divided into two classes, i.e., kelp processing waste water is divided into waste water from cooking and flushing waste water, respectively
The waste water of two kinds of properties is handled, this avoid two kinds of water quality directly mix generation processing water it is big, water quality parameter is not
Stable and high processing cost problem；Waste water from cooking and flushing waste water are first handled through automatic grid maker, are reduced at follow-up system
The difficulty of reason and the manipulation strength problem of personnel.
(2) strain source that biochemical treatment uses in anaerobic pond and contact-oxidation pool is extensive, is derived from seashore side mud, can be with
Greatly reduce cost.
(3) for the high problem of coloration in kelp water, at low cost using 12%NaCLO solution, high treating effect.
(4) the utility model has processing cost low, the high advantage of purification efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural block diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the kelp processing waste water treatment system in the present embodiment, including waste water from cooking processing system and flushing
Waste water treatment system.
The waste water from cooking processing system includes the first automatic grid maker, hot water reservoir, the anaerobic pond, contact set gradually
Oxidation pond, coagulation tank, collection surface, precipitation tank, sandfiltration pot, charcoal filter tank and sterilization pool；The contact-oxidation pool is detested described in being back to
Oxygen pond；The precipitation tank is connected to sludge concentration tank, and the sludge concentration tank is connected to sludge dewatering equipment；At the flushing waste water
Reason system includes the second automatic grid maker.
In the present embodiment, the filtrate (liquid of the sludge dewatering equipment is connected to the hot water reservoir.It the anaerobic pond and connects
The bacterium used when carrying out biochemical treatment in touching oxidation pond adapts to the salinity of seawater for Facultative Halophiles completely.It is carried out in the coagulation tank
The coagulant used when coagulating is PAC (aluminium polychloride).The flocculation used when carrying out flocculation reaction in the collection surface
Agent is PAM (polyacrylamide).The sludge of the sludge condensation trench bottom is delivered in sludge dewatering equipment by sludge force (forcing) pump, into
Row filters pressing, the filter residue that filters pressing generates are transported to professional fixed-end forces mechanism and are handled.Between the precipitation tank and the sandfiltration pot
Intermediate reservoir is set, the supernatant outlet of the precipitation tank and the intermediate reservoir are connected to, the intermediate reservoir pumped with it is described
Sandfiltration pot connection.Disinfectant in the sterilization pool is 12%NaCLO solution.
The working process of this embodiment is as follows: (1) kelp processing waste water is divided into waste water from cooking and flushing waste water, respectively to two
The waste water of kind property carries out suspended matter intercept process by automatic grid maker, and treated, and waste water is respectively fed to hot water reservoir or direct
Discharge；(2) waste water in hot water reservoir is sent into anaerobic pond, carries out biochemical treatment in contact-oxidation pool；(3) after biochemical treatment is complete
Waste water coagulating is carried out in coagulation tank, coagulant PAC carries out flocculation reaction, flocculant PAM in collection surface；
(4) flocculation reaction water outlet enters precipitation tank, is separated by solid-liquid separation in precipitation tank, obtains supernatant and sludge, supernatant is in sand
Filter tank and charcoal filter tank carry out sand filtration, active carbon filtering；Filtered sewage carry out disinfection in sterilization pool processing after discharge；Precipitating
Slot sludge arrives sludge dewatering equipment filters pressing after sludge concentration tank is concentrated, and the filter residue friendship of generation has qualification processed in units, filters pressing filtrate
Back in hot water reservoir.
Below by taking certain kelp processing factory as an example: kelp processing produces waste water (waste water from cooking) 180t/d, flushing waste water
1200t/d.Influent quality index is as shown in table 1:
The water quality of 1 two kinds of waste water of table
Processing system is as follows:
■ kelp processing classification of waste collector unit
Kelp processing waste water is divided into two classes, i.e. 1. waste water from cooking, 2. flushing waste water.
Flushing waste water is discharged into flushing waste water processing system, through the suspended matter heel row in the second automatic grid maker removal waste water
Out.
Waste water from cooking is discharged into waste water from cooking processing system, is discharged into after the suspended matter in the first automatic grid maker removal waste water
Hot water reservoir.
■ anaerobism, aerobic treatment unit
The water outlet of hot water reservoir enters back into anaerobic pond and contact-oxidation pool carries out anaerobic stages, aerobic stage processing；It is contacting
Composite filling is added in oxidation pond, it is ensured that the growth of Facultative Halophiles.
■ coagulation, cohesion, precipitation unit
Contact-oxidation pool water outlet enters coagulation tank, and PAC, which is added, can effectively adsorb, agglomerate pollutant in water, thus
Enhance the clean-up effect to waste water.
The water outlet of coagulating enters in collection surface, and appropriate PAM is added and carries out flocculation reaction, so that the wadding body that coagulation is formed
It is bigger.
The water outlet of flocculation reaction flows into precipitation tank.It is separated by solid-liquid separation in precipitation tank, supernatant enters sandfiltration pot, activity
Canister is filtered, and sludge is periodically discharged into sludge concentration tank.
The disinfected-decolorized unit of ■
Waste water after sandfiltration pot, charcoal canister filtration treatment enters in sterilization pool, and the decoloration of 12%NaCLO solution is added
It is discharged after disinfection.Water quality is better than national comprehensive wastewater discharge standard after processing, and clarification of water, stable out, and operating cost is lower than
Similar waste water treatment system, effluent quality are shown in Table 2.
2 effluent quality of table
| Project | pH | SS | CODCr | NH3-N | TN |
| Concentration | 6-9 | ≦10mg/L | ≤300mg/L | ≤5mg/L | ≤15mg/L |
■ sludge treating block
The sludge of precipitating trench bottom accumulation is periodically discharged into sludge concentration tank；Sludge concentration tank, which plays, further decreases sludge
The effect of moisture content, the sludge of sludge condensation trench bottom are periodically delivered in sludge dewatering equipment by sludge force (forcing) pump, carry out filters pressing.
The dewatered sludge that filters pressing generates is transported to professional fixed-end forces mechanism outside periodically and is handled, and filters pressing filtrate returns in hot water reservoir.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of kelp processing waste water treatment system, which is characterized in that handled including waste water from cooking processing system and flushing waste water
System；
The waste water from cooking processing system includes the first automatic grid maker, hot water reservoir, the anaerobic pond, catalytic oxidation set gradually
Pond, coagulation tank, collection surface, precipitation tank, sandfiltration pot, charcoal filter tank and sterilization pool；
The contact-oxidation pool is back to the anaerobic pond；The precipitation tank is connected to sludge concentration tank, the sludge concentration tank
It is connected to sludge dewatering equipment；
The flushing waste water processing system includes the second automatic grid maker.
2. kelp processing waste water treatment system as described in claim 1, which is characterized in that the filtrate of the sludge dewatering equipment goes out
Mouth is connected to the hot water reservoir.
3. kelp processing waste water treatment system as claimed in claim 2, which is characterized in that the anaerobic pond and contact-oxidation pool
The interior bacterium use when biochemical treatment is Facultative Halophiles.
4. kelp processing waste water treatment system as claimed in claim 3, which is characterized in that it is anti-to carry out coagulation in the coagulation tank
At once the coagulant used is PAC.
5. kelp processing waste water treatment system as claimed in claim 4, which is characterized in that carry out flocculating in the collection surface anti-
At once the flocculant used is PAM.
6. kelp processing waste water treatment system as claimed in claim 5, which is characterized in that the precipitation tank and the sandfiltration pot
Between intermediate reservoir is set, the supernatant outlet of the precipitation tank and the intermediate reservoir are connected to, the intermediate reservoir through pump and
The sandfiltration pot connection.
7. kelp processing waste water treatment system as claimed in claim 5, which is characterized in that the disinfectant in the sterilization pool is
12%NaCLO solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759179.2U CN208471827U (en) | 2018-05-21 | 2018-05-21 | Kelp processing waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759179.2U CN208471827U (en) | 2018-05-21 | 2018-05-21 | Kelp processing waste water treatment system |
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| Publication Number | Publication Date |
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| CN208471827U true CN208471827U (en) | 2019-02-05 |
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| CN201820759179.2U Active CN208471827U (en) | 2018-05-21 | 2018-05-21 | Kelp processing waste water treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408697A (en) * | 2020-10-27 | 2021-02-26 | 浙江海拓环境技术有限公司 | Treatment device and method for laver processing wastewater |
-
2018
- 2018-05-21 CN CN201820759179.2U patent/CN208471827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408697A (en) * | 2020-10-27 | 2021-02-26 | 浙江海拓环境技术有限公司 | Treatment device and method for laver processing wastewater |
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