CN207294529U - A kind of preserved fruit waste water treatment system - Google Patents
A kind of preserved fruit waste water treatment system Download PDFInfo
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- CN207294529U CN207294529U CN201721253830.0U CN201721253830U CN207294529U CN 207294529 U CN207294529 U CN 207294529U CN 201721253830 U CN201721253830 U CN 201721253830U CN 207294529 U CN207294529 U CN 207294529U
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Abstract
The utility model discloses a kind of preserved fruit waste water treatment system, including：Sequentially turn on coagulation reaction tank, coagulative precipitation tank, hydrolysis acidification pool, UASB ponds, contact-oxidation pool and the sandfiltration pot of connection.Coagulation reaction tank includes mixed pond and flocculation basin soon；The water outlet connection flocculation basin in fast mixed pond, the water outlet connection coagulative precipitation tank of flocculation basin.Water inlet end in fast mixed pond enters calcium hydroxide and aluminium polychloride, enters anionic polyacrylamide in the water inlet end of flocculation basin.The preserved fruit waste water treatment system of the utility model, handled by coagulation reaction tank, coagulative precipitation tank, the suspended material such as pectin class in removal waste water, reduce the organic loading of subsequent biochemical processing unit, and pectic substance is avoided in system hydrolysis acidification, cause the failure of becoming sour of anaerobic system.By anaerobism and Aerobic Process for Treatment group technology, reduce sludge yield, reduce operating cost, while also ensure that the fully degraded of organic matter, effluent quality qualified discharge and reuse.
Description
Technical field
Waste water treatment system technical field is the utility model is related to, especially a kind of preserved fruit waste water treatment system.
Background technology
Preserved fruit is the traditional fruits and vegetables class curing food in China, there is long history in China.With China's fruits output not
Disconnected to rise, the processing of preserved fruit is appreciated solves the problems, such as local fruit and the important means developed the economy as some fruit main producing regions.
For a long time, the Preserved produciton corporate boss in China will be based on small-scale workshop, and scale differs, and lacks at supporting sewage
Reason system.
Containing more fructose, pectic substance in Preserved produciton waste water, organic concentration is higher, and this kind of material can be by micro-
Biology biological chemistry action and decompose.Need to consume oxygen in its decomposable process, oxygen in water can be caused to reduce, influence
The growth of fish and other aquatiles；After oxygen in water exhausts, organic matter carry out anaerobic digestion, produce hydrogen sulfide, ammonia and
The bad smells such as mercaptan, deteriorate water quality and surrounding environment.If not being pocessed directly outer row, local environment can be caused to dislike
Bad influence, while the bottleneck that fruit industry develops in a healthy way can be become.With the increasing of Environmental protection in recent years and
Accordingly policy is increasingly stringent, is that the supporting waste water disposal facility of production capacity is that fruit deep processing industry is good for the construction of Preserved produciton factory therewith
Health sustainable development urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of preserved fruit waste water treatment system, pass through coagulation reaction tank, coagulating sedimentation
Pond is handled, and the suspended material such as pectin class in removal waste water, reduces the organic loading of subsequent biochemical processing unit, and avoid
Pectic substance causes the failure of becoming sour of anaerobic system in system hydrolysis acidification.By anaerobism and Aerobic Process for Treatment group technology, subtract
Sludge yield is lacked, has reduced operating cost, while also ensure that the fully degraded of organic matter, effluent quality qualified discharge and returned
With.
In order to achieve the above object, the utility model provides following technical solution：
A kind of preserved fruit waste water treatment system, including：Sequentially turn on the coagulation reaction tank of connection, coagulative precipitation tank, hydrolysis acid
Change pond, UASB ponds, contact-oxidation pool and sandfiltration pot.
In a preferred embodiment, the coagulation reaction tank includes mixed pond and flocculation basin soon；The fast mixed pond
Water outlet connects flocculation basin, the water outlet connection coagulative precipitation tank of the flocculation basin.
In a preferred embodiment, the water inlet end in the fast mixed pond enters calcium hydroxide and aluminium polychloride,
Enter anionic polyacrylamide in the water inlet end of the flocculation basin.
In a preferred embodiment, intermediate pool is further included, the water inlet end connection coagulation of the intermediate pool sinks
The water outlet in shallow lake pond, the intermediate pool are internally provided with elevator pump, the water outlet connection hydrolysis acidification pool of the elevator pump.
In a preferred embodiment, the hydrolysis acidification pool bottom is equipped with perforation water-distributing device.
In a preferred embodiment, the tracheae in the UASB ponds is passed through water sealed tank.
In a preferred embodiment, the contact-oxidation pool is internally provided with life assemblage filler.
In a preferred embodiment, further include：Secondary settling tank, the water inlet end connection catalytic oxidation of the secondary settling tank
Pond, the water outlet connection sandfiltration pot of the secondary settling tank；Submersible sewage pump is equipped with the sludge of the secondary settling tank bottom, the submersible sewage pump
The port of export is conducting to hydrolysis acidification pool and contact-oxidation pool by pipeline.
In a preferred embodiment, further include：Collecting-tank, the input end connection preserved fruit waste pipe of the collecting-tank
Road, the water outlet connection coagulation reaction tank of the collecting-tank；In the collecting-tank bottom, aerator is set.
In a preferred embodiment, reuse pool is further included；The water inlet end of the reuse pool and sandfiltration pot
Water outlet connects.
Above-mentioned technical proposal has following beneficial effect：
The preserved fruit waste water treatment system of the utility model, to sequentially turn on the coagulation reaction tank of connection, coagulative precipitation tank, water
Solve acidification pool, UASB ponds, contact-oxidation pool and sandfiltration pot.Solve in the prior art, Preserved produciton contaminated wastewater is serious, not
Have one it is of low cost, and the defects of can carry out going deep into processing system to sewage.The preserved fruit wastewater treatment system of the utility model
System, is handled by coagulation reaction tank, coagulative precipitation tank, and the suspended material such as pectin class in removal waste water, reduces subsequent biochemical
The organic loading of processing unit, and pectic substance is avoided in system hydrolysis acidification, cause the failure of becoming sour of anaerobic system.It is logical
Anaerobism and Aerobic Process for Treatment group technology are crossed, reduces sludge yield, reduces operating cost, while also ensure that the abundant of organic matter
Degraded, effluent quality qualified discharge and reuse.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of the utility model preserved fruit waste water treatment system embodiment.
Embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described,
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, shall fall within the protection scope of the present invention.
With reference to shown in Fig. 1, a kind of preserved fruit waste water treatment system, including：Sequentially turn on the coagulation reaction tank of connection, coagulation sinks
Shallow lake pond, hydrolysis acidification pool, UASB ponds, contact-oxidation pool and sandfiltration pot.
The coagulation pretreatment system of coagulation reaction tank, coagulative precipitation tank composition, for removing colloidal type and suspension in waste water
Material, reduces subsequent biochemical processing organic loading.
Coagulation pretreatment system flows into hydrolysis acidification pool after being handled waste water, and hydrolysis acidification pool is again to waste water pre-sour
Change is handled, and removes a part of inferior sulfate radical example in waste water, improves the biodegradability of waste water, ensures that subsequent processing device is normal
Operation.Reacted by pre-acidified in hydrolysis acidification pool, larger molecular organics in waste water are converted into small organic molecule, improved useless
The biodegradability of water, while by reduction of the sulfate reducing bacteria to waste water sulfite root, a part of sulfurous acid ion is removed,
Reduce the inhibitory action of its follow-up anaerobic reaction.
The flco that coagulation reaction tank is formed is separated in coagulative precipitation tank, and supernatant overflow enters next pond, dirty
Mud enters pond lower part sludge bucket, periodically outer to drain into the processing of sludge drying pond.
To Anaerobic wastewater treatment, organic matter in degrading waste water, is greatly reduced the COD in waste water in UASB ponds.
Contact-oxidation pool removes organic matter biodegradable in waste water.
Sandfiltration pot is used for the bio-chemical effluent of filtration system, further reduces the suspended matter of bio-chemical effluent.
Preferably, coagulation reaction tank includes mixed pond and flocculation basin soon；The water outlet connection flocculation basin in fast mixed pond, flocculation basin
Water outlet connects coagulative precipitation tank.Water inlet end in fast mixed pond enters calcium hydroxide and aluminium polychloride, in the water inlet of flocculation basin
End enters anionic polyacrylamide.Calcium hydroxide is added in the pond mixed soon of coagulation reaction tank and adjusts pH, adds aluminium polychloride
Agglomerate waste water in colloid and suspended material, anionic polyacrylamide is added in flocculation basin, make to mix soon agglomerated in pond it is thin
Small flco flocculation generation big flocculating body.
Preferably, preserved fruit waste water treatment system further includes intermediate pool, the water inlet end connection coagulative precipitation tank of intermediate pool
Water outlet, intermediate pool is internally provided with elevator pump, the water outlet connection hydrolysis acidification pool of elevator pump.Concrete sedimentation basin is arranged
The waste water removed is kept in.Ball float level controller is set in intermediate pool, and it is chain with intermediate pool elevator pump, by automatic
The start and stop of pump are controlled, control the liquid level in intermediate pool.
In order to realize the water distribution uniformity of hydrolysis acidification pool, hydrolysis acidification pool bottom is equipped with perforation water-distributing device.
The tracheae in UASB ponds is passed through water sealed tank.Water sealed tank completely cuts off air, keeps the anaerobic environment in UASB ponds and collection is detested
The biogas of oxygen processing procedure concentrates discharge.
Contact-oxidation pool is internally provided with life assemblage filler.By the life that life assemblage filler is attached in contact-oxidation pool
The active matter of thing film and suspension growth, effectively carries out oxidative degradation to the organic matter of biodegradability in waste water.
Preserved fruit waste water treatment system further includes：Secondary settling tank, the water inlet end connection contact-oxidation pool of secondary settling tank, secondary settling tank go out
Water end (W.E.) connects sandfiltration pot.Submersible sewage pump is equipped with the sludge of secondary settling tank bottom, the port of export of submersible sewage pump is conducting to hydrolysis by pipeline
Acidification pool and contact-oxidation pool.By the sludge recirculation system of secondary settling tank, by activity sludge reflux to hydrolysis acidification pool and contact
Oxidation pond, the sludge loss of supplement operational process mesophytization system, makes to maintain a certain amount of biomass in biochemical system, improves life
Change system COD removal efficiency and capacity of resisting impact load.
Scratch pool is connected between secondary settling tank and sandfiltration pot, the waste water after secondary settling tank biochemical treatment is carried out into scratch pool
Storage, is promoted to sandfiltration pot by bio-chemical effluent by elevator pump, carries out filtration treatment, remove the suspended matter in bio-chemical effluent.
Preserved fruit waste water treatment system further includes：Collecting-tank, the input end connection preserved fruit waste line of collecting-tank, collecting-tank
Water outlet connects coagulation reaction tank.In collecting-tank bottom, aerator is set.Production waste water gravity flow is collected into collecting-tank,
The aerator set by bottom of pond, is stirred waste water in collecting-tank, waste water is uniformly mixed stabilization.
Preserved fruit waste water treatment system further includes reuse pool；The water inlet end of reuse pool and the water outlet of sandfiltration pot connect.
Sandfiltration pot makes the waste water into reuse pool reach row with being connected disinfection by chlorine dioxide processing system on reuse pool connecting line
Put and irrigate the requirement of fruit tree.Also chlorine dioxide addition point can be set in sandfiltration pot water production pipeline, adds chlorine dioxide to sand filtration
Tank water outlet carries out disinfection processing.
Sandfiltration pot is equipped with water inlet, water outlet, backwash water inlet, backwash water outlet, exhaust outlet, inside filling quartz
Sand, by adjusting 4 valves, changes the direction of water, and when operation is upper entering and lower leaving, and backwash is bottom in and top out, water inlet pipe and water outlet pipe
Road is equipped with pressure gauge, and intake-outlet pressure difference need to be backwashed in 0.005MP.
By taking preserved kiwi fruit waste water as an example, proved by a large amount of engineering practices, can be by water outlet after said system is handled
COD is reduced to below 100mg/L, reaches《Integrated wastewater discharge standard》Primary standard in GB 8978-1996.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be described with power
Subject to the protection domain that profit requires.
Claims (10)
- A kind of 1. preserved fruit waste water treatment system, it is characterised in that including：Sequentially turn on coagulation reaction tank, the coagulating sedimentation of connection Pond, hydrolysis acidification pool, UASB ponds, contact-oxidation pool and sandfiltration pot.
- 2. preserved fruit waste water treatment system according to claim 1, it is characterised in that the coagulation reaction tank includes mixed pond soon And flocculation basin；The water outlet connection flocculation basin in the fast mixed pond, the water outlet connection coagulative precipitation tank of the flocculation basin.
- 3. preserved fruit waste water treatment system according to claim 2, it is characterised in that the water inlet end in the fast mixed pond enters Calcium hydroxide and aluminium polychloride, enter anionic polyacrylamide in the water inlet end of the flocculation basin.
- 4. preserved fruit waste water treatment system according to claim 1, it is characterised in that further include intermediate pool, the centre The water outlet of the water inlet end connection coagulative precipitation tank in pond, the intermediate pool are internally provided with elevator pump, and the elevator pump goes out Water end (W.E.) connects hydrolysis acidification pool.
- 5. preserved fruit waste water treatment system according to claim 1, it is characterised in that the hydrolysis acidification pool bottom is equipped with and wears Hole water-distributing device.
- 6. preserved fruit waste water treatment system according to claim 1, it is characterised in that the tracheae in the UASB ponds is passed through water seal Tank.
- 7. preserved fruit waste water treatment system according to claim 1, it is characterised in that the contact-oxidation pool is internally provided with life Thing combined stuffing.
- 8. preserved fruit waste water treatment system according to claim 1, it is characterised in that further include：Secondary settling tank, the secondary settling tank Water inlet end connection contact-oxidation pool, the secondary settling tank water outlet connection sandfiltration pot；Set in the sludge of the secondary settling tank bottom There is submersible sewage pump, the port of export of the submersible sewage pump is conducting to hydrolysis acidification pool and contact-oxidation pool by pipeline.
- 9. preserved fruit waste water treatment system according to claim 1, it is characterised in that further include：Collecting-tank, the collecting-tank Input end connection preserved fruit waste line, the collecting-tank water outlet connection coagulation reaction tank；Set in the collecting-tank bottom Put aerator.
- 10. preserved fruit waste water treatment system according to claim 1, it is characterised in that further include reuse pool；The reuse The water inlet end in pond and the water outlet of sandfiltration pot connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253830.0U CN207294529U (en) | 2017-09-27 | 2017-09-27 | A kind of preserved fruit waste water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253830.0U CN207294529U (en) | 2017-09-27 | 2017-09-27 | A kind of preserved fruit waste water treatment system |
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| Publication Number | Publication Date |
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| CN207294529U true CN207294529U (en) | 2018-05-01 |
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| CN201721253830.0U Active CN207294529U (en) | 2017-09-27 | 2017-09-27 | A kind of preserved fruit waste water treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777854A (en) * | 2020-12-21 | 2021-05-11 | 广州博才环保技术有限公司 | Pig breeding wastewater treatment system and application method |
-
2017
- 2017-09-27 CN CN201721253830.0U patent/CN207294529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777854A (en) * | 2020-12-21 | 2021-05-11 | 广州博才环保技术有限公司 | Pig breeding wastewater treatment system and application method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 710075 Unit 402, Building A, Unit 1, Science and Technology Road No. 8, Yanta District, Xi'an City, Shaanxi Province Patentee after: Ruan Jianlin Address before: 710061 Shaanxi city of Xi'an province high tech Zone six new RUME Rowland Hill block B room 11208 Patentee before: Shaanxi Xinyu Surface Engineering Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200224 Address after: G4-1701, HUanpu Industrial Park, No. 177, ban Tiangu 8th Road, Yuhua street, Xi'an high tech Zone, Shaanxi Province Patentee after: Shaanxi Xinyu Surface Engineering Co., Ltd. Address before: 710075 Unit 402, Building A, Unit 1, Science and Technology Road No. 8, Yanta District, Xi'an City, Shaanxi Province Patentee before: Ruan Jianlin |
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| TR01 | Transfer of patent right |