CN209397065U - A kind of tail water purification device for box circulating water culture system - Google Patents
A kind of tail water purification device for box circulating water culture system Download PDFInfo
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- CN209397065U CN209397065U CN201821446859.5U CN201821446859U CN209397065U CN 209397065 U CN209397065 U CN 209397065U CN 201821446859 U CN201821446859 U CN 201821446859U CN 209397065 U CN209397065 U CN 209397065U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000000746 purification Methods 0.000 title claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 62
- 239000010802 sludge Substances 0.000 claims abstract description 21
- 241000251468 Actinopterygii Species 0.000 claims abstract description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001556 precipitation Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 7
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010457 zeolite Substances 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims description 10
- 241000219146 Gossypium Species 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000009368 vermiculture Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 239000013618 particulate matter Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 230000014759 maintenance of location Effects 0.000 abstract description 6
- 238000009360 aquaculture Methods 0.000 description 14
- 241000361919 Metaphire sieboldi Species 0.000 description 10
- 244000144974 aquaculture Species 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 235000021120 animal protein Nutrition 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- 239000010902 straw Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of tail water purification devices for box circulating water culture system, including fish excrement filter device, advanced treating area and Treatment of Sludge area；Fish excrement filter device is in rectangular box body structure, and bottom plate inclination, there are inlet and outlet on top, coarse filtration area, biofiltration settling zone, smart filtering area are divided into cabinet；Coarse filtration area is set to water inlet, smart filtering area is set to water outlet, biofiltration settling zone is other chamber portions, biofiltration settling zone successively includes biological globule filter unit, ceramic ring biofiltration unit, inhales ammonia zeolite filtration unit, precipitation unit, biological globule filter unit is located at below coarse filtration area, precipitation unit is located at smart filtering area in the following, precipitation unit side bottom end is provided with mud discharging mouth；Advanced treating area is connected to outside water outlet, and Treatment of Sludge area is connected to outside mud discharging mouth.The utility model can effectively solve the problems, such as cultivation tail water in can settling particulate matter and suspended particulate substance retention and 95% pollutant.
Description
Technical field
The utility model belongs to the waste water control apparatus field of aquaculture, and in particular to one kind is supported for box recirculated water
Grow the tail water purification device of system.
Background technique
The cultivation tail water that aquaculture generates contains the pollutants such as a large amount of fish excrement, residual bait, chemical medicinal residue, and tradition is supported
It grows mode and does not deal with direct emission mostly, during towards intensive, large-scale development, discharge amount is gradually more than water body ring
Border self-purification capacity, then causes huge pollution to environment, and culture fishery development is hindered.According to the statistics made by the departments concerned, entirely
State's aquaculture sewage effluent total amount is equal to the summation of other all industry sewage effluent amounts.It therefore, currently not only will be to feeding
It grows mode to be substituted, more aquiculture waste water processing technique is studied, the two complements each other, and develops Novel cultivation mould
Formula system, and apply it effectively, for improving the quality and quantity of aquaculture object, improve environmental quality with non-
Often important meaning.
Currently, box circulating water culture system becomes China's aquaculture key technology excessive towards industrial aquaculture,
By in pond waters extracting to the box for breeding being located on the bank, scientific and reasonable oxygenation, collection blowdown, cultivation water monitoring, intelligence are utilized
It the technologies such as can feed, realize the scientific management of breeding process and effective control of water body environment, the matter of aquatic products can be greatly promoted
Measure quality and yield, and the dirt-collectings such as fish excrement residual bait generated during cultivating.The system has started in the whole nation big at present
Scale promote and apply, but in the tail water in the system city in the presence of 25% can settling particulate matter and 75% suspended particulate substance, need
The processing problem of the sludge and supernatant that solve the retention of these particulate matters, while retaining all is a series of to need to solve
Purifying problem, therefore develop a kind of matched tail water purification device and trapped dirt purified, meet " aquiculture waste water
Discharge standard DB33/453-2006 ", it is very urgent.
Utility model content
It, can be with the purpose of this utility model is to provide a kind of tail water purification device for box circulating water culture system
Effectively solves the problems, such as cultivate tail water in 25% can settling particulate matter and 75% suspended particulate substance retention and 95% pollutant, simultaneously
Sludge after retention can be subjected to cycling and reutilization, subsequent purification processing can also be carried out to supernatant after retention, so that case
Formula circulating water culture system forms the aquaculture system of more perfect and environmental protection an efficient, ecological, sustainable circulation.
The utility model is achieved through the following technical solutions:
A kind of tail water purification device for box circulating water culture system, it is characterised in that: including fish excrement filter device,
Advanced treating area and Treatment of Sludge area；Fish excrement filter device is integrally in a rectangular box body structure, and the bottom plate of cabinet is in 2%-4%
Inclination, corresponding bottom plate higher one end cabinet top are provided with water inlet, and the corresponding lower one end cabinet upper side of bottom plate is set
It is equipped with water outlet；The intracorporal cavity of case is filtered according to filtration zone point including coarse filtration area, biofiltration settling zone, essence
Area, wherein coarse filtration area is set to the water inlet of cabinet, and smart filtering area is set to the water outlet of cabinet, biofiltration precipitating
Area is other chamber portions in cabinet, and biofiltration settling zone successively includes biological globule filter unit, ceramic ring biofiltration list
Member inhales ammonia zeolite filtration unit, precipitation unit, and the biology globule filter unit is located at coarse filtration area in the following, the precipitation unit
Positioned at smart filtering area in the following, the bottom end of the side of precipitation unit is provided with mud discharging mouth；Advanced treating area is connected to outside water outlet,
Treatment of Sludge area is connected to outside mud discharging mouth.
The coarse filtration area is portable filter residue basket, and filter residue basket designs the filter residue hole for having several phase mutual certain intervals,
For retaining the large scale impurity in cultivation tail water.
The bottom of the biofiltration settling zone is tilted with the inclination angle 2%-4% to water (flow) direction, convenient for biological treatment sludge and
Undegradable particulate matter sedimentation in tail water.
The biological globule filter unit and suction ammonia zeolite filtration unit of the biofiltration settling zone use top overflow, ceramics
Ring biofiltration unit is flowed out using bottom.
The essence filtering area is mainly several washable various dimensions filter cottons being laterally arranged, and is filtered from top to bottom
Ppi is gradually increased, and suspended particulate substance, by being trapped during sponge, need to periodically use giant from the bottom up in water body
Backwash.
The water outlet is provided with scum board, and scum board is serrated, and the bubble of water surface is retained by baffle
Foam and dross.
The cabinet is made of 304 stainless steels or brick, concrete structure, bottom 2%-4% gradient, design treatment energy
Power is up to 95% or more pollutants removal rate.
The advanced treating area includes two or more aerobic ponds in parallel, organic for handling the suspension in water
Object, nitrogen and phosphorus etc., may be designed as rectangle, and surface length-width ratio is 3:1 ~ 4:1, the deep 0.3 ~ 0.45m in the pool, and superelevation is taken as 0.6m, in the pool
Gradient 1:2 ~ 1:3, the gradient outside the pool: 1:2 ~ 1:5 is discharged after aerobic ponds processing and meets " aquiculture waste water discharge standard DB33/
453-2006 " secondary standard.
The Treatment of Sludge area is designed as vermiculture area.
The working principle of the utility model is as follows:
The fish excrement residual bait etc. that box circulating water culture system is collected into is discharged into fish excrement filter device with sewage together, wherein
Coarse filtration area, biofiltration settling zone, smart filtering area are sequentially connected in series, the large scales pollutant such as coarse filtration area filtering removal fish scale；
Biofiltration settling zone removes most fish excrement particulate matter, glue in tail water using the filter of multi-stage biological drop, filtering and natural sedimentation
Body, dissolved contaminants；Smart filtering area retains the suspended particulate substance in tail water using various dimensions filtering sponge again.The filtering of fish excrement
After device processing, supernatant enters advanced treating area, is composed in parallel by two aerobic ponds, water body reaches " aquaculture after processing
Wastewater discharge standard DB33/453-2006 " secondary standard, the box cultivation of reuse.
In entire tail water purification device: precipitating filtering area timing blowdown；The various dimensions filtering sponge of smart filtering area uses
Giant rinses, and removes particulate matter in sponge, sinks to settling zone；Biofiltration settling zone timing discharge sludge enters at sludge
Area is managed, is used to breeding earthworm and realizes refuse reclamation.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model carries out cultivation tail using coarse filtration area, biofiltration settling zone, the smart concatenated technique of filtering area
The coagulation of water, pollutants removal rate is up to 95% or more in water body；
(2) the utility model carries out deep purification of tail water by the way of two aerobic ponds intermittent duties, flat using ecology
Weighing apparatus biosystem and the self-purification capacity of water body itself effectively remove coagulation Recalcitrant chemicals, and 4-6d switching is primary, BOD5
Removal rate 80-95%, water body meets " aquiculture waste water discharge standard DB33/453-2006 " secondary standard after processing；
(3) the Treatment of Sludge area of the utility model carries out the recycling of sludge using earthworm, output earthworm make it is medicinal or
Animal protein is served as Feed Manufacturing raw material, output regeneration value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, appended drawing reference are as follows: 1- biology globule filters unit, 2- ceramic ring biofiltration unit, and 3- inhales ammonia zeolite filtration
Unit, 4- precipitation unit, 5- water inlet, 7- water outlet, 8- mud discharging mouth, 9-20ppi filter cotton, 10-30 ppi filter cotton, 11-
40 ppi filter cottons, 12- scum board.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
As shown in Figure 1, a kind of tail water purification device for box circulating water culture system, including fish excrement filter device,
Advanced treating area and Treatment of Sludge area.
The fish excrement filter device is integrally in a rectangular box body structure, and the bottom plate of cabinet is tilted in 2%-4%, corresponding bottom
Plate higher one end cabinet top is provided with water inlet 5, and the corresponding lower one end cabinet upper side of bottom plate is provided with water outlet
7.The intracorporal cavity of case includes coarse filtration area, biofiltration settling zone, smart filtering area according to filtration zone point, wherein thick mistake
Filter area is set at the water inlet 5 of cabinet, and smart filtering area is set at the water outlet 7 of cabinet, and biofiltration settling zone is cabinet
Other interior chamber portions, the biofiltration settling zone successively include biological globule filter unit 1, ceramic ring biofiltration unit 2,
Ammonia zeolite filtration unit 3, precipitation unit 4 are inhaled, the biology globule filter unit 1 is located at coarse filtration area in the following, the precipitation unit 4
Positioned at smart filtering area in the following, the bottom end of the side of precipitation unit 4 is provided with mud discharging mouth 8；Advanced treating area is connected to outside water outlet 7
Portion, Treatment of Sludge area are connected to outside mud discharging mouth 8.
The coarse filtration area is portable filter residue basket, and the aperture in the filter residue hole of filter residue basket is 5-10mm, between filter residue hole
Gap spacing be 2-4mm, for retain cultivate tail water in large scale impurity.
The essence filtering area is mainly several washable various dimensions filter cottons being laterally arranged, the size of the filter cotton
For 700*600*45mm, specification quantity can be designed as 20ppi filter cotton 9 one, 30ppi filter cotton 10 two, 40ppi filtering
11 1, cotton, be successively 20ppi, 30ppi, 40ppi superposition from top to bottom, suspended particulate substance is passing through sea from the bottom up in water body
It is trapped in continuous process, needs periodically to backwash (2-4d) with giant.
Scum board 12 is provided at the water outlet 7, scum board 12 is serrated, and passes through 12 trap water of scum board
The foam and dross in body surface face.
The cabinet is made of 304 stainless steels or brick or concrete, outer dimension: 2000*700*800mm, bottom
2%-4% gradient, the design treatment water side 25-100 per hour, to pollutants removal rate up to 95% or more.
The advanced treating area includes two or more aerobic ponds in parallel, organic for handling the suspension in water
Object, nitrogen and phosphorus etc., may be designed as rectangle, and surface length-width ratio is 3:1 ~ 4:1, the deep 0.3 ~ 0.45m in the pool, and superelevation is taken as 0.6m, in the pool
Gradient 1:2 ~ 1:3, the gradient outside the pool: 1:2 ~ 1:5.Can use original pond transformation, general setting 2, single area is 3 mu,
Periodic running (4-6d exchange is primary).Its BOD5Surface loading is 80-160 kgBOD5/ (10000m2D), when hydraulic retention
Between 4-6 d, water outlet meet " aquiculture waste water discharge standard DB33/453-2006 " secondary standard, can direct reuse cultivation
Pond.
The Treatment of Sludge area is designed as vermiculture area.Specifically: delimiting one piece of about 200m2Vacant lot as earthworm support
Area is grown, the sludge of fish excrement filter device periodically (7-9d) discharge is transferred to herein.Due to the shady and cool wet environment of earthworm happiness, need
Water content is adjusted to 70% or more, earthworm seedling can be inoculated with, should be controlled within 10,000 every square metre.Every 15 days or so demands
Primary soil is turned over, keeps earthworm current ventilative.According to circumstances, there is also a need for current to keep the skin wet, adhere to water content 70% or more, and it is living
Phase clears weeds.The most suitable growth temperature of earthworm need to take corresponding measure to improve temperature at 15-25 DEG C, cultivation, and summer can
Straw, winter scaffolding heat preservation are covered above.Output earthworm can with water logging method, trap method, illumination expulsion method, feux rouges night catches
Method directly follows the example of etc. acquisition, and just sending product can make medicinal, can also dry as animal protein, as Feed Manufacturing raw material.
The working principle of the utility model is as follows:
The fish excrement residual bait etc. that box circulating water culture system is collected into is discharged into fish excrement filter device with sewage together, wherein
Coarse filtration area, biofiltration settling zone, smart filtering area are sequentially connected in series, the large scales pollutant such as coarse filtration area filtering removal fish scale；
Biofiltration settling zone removes most fish excrement particulate matter, glue in tail water using the filter of multi-stage biological drop, filtering and natural sedimentation
Body, dissolved contaminants；Smart filtering area retains the suspended particulate substance in tail water using various dimensions filtering sponge again.The filtering of fish excrement
After device processing, supernatant enters advanced treating area, is composed in parallel by two aerobic ponds, water body reaches " aquaculture after processing
Wastewater discharge standard DB33/453-2006 " secondary standard, the box cultivation of reuse.
In entire tail water purification device: precipitating filtering area timing blowdown；The various dimensions filtering sponge of smart filtering area uses
Giant rinses, and removes particulate matter in sponge, sinks to settling zone；Biofiltration settling zone timing discharge sludge enters at sludge
Area is managed, is used to breeding earthworm and realizes refuse reclamation.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (9)
1. a kind of tail water purification device for box circulating water culture system, it is characterised in that: including fish excrement filter device, depth
Spend treatment region and Treatment of Sludge area；Fish excrement filter device is integrally in a rectangular box body structure, and the bottom plate of cabinet inclines in 2%-4%
Tiltedly, corresponding bottom plate higher one end cabinet top is provided with water inlet (5), and the corresponding lower one end cabinet upper side of bottom plate is set
It is equipped with water outlet (7)；The intracorporal cavity of case includes coarse filtration area, biofiltration settling zone, smart mistake according to filtration zone point
Area is filtered, wherein coarse filtration area is set at the water inlet (5) of cabinet, and smart filtering area is set at the water outlet (7) of cabinet, biology
Filtering settling zone is other chamber portions in cabinet, and biofiltration settling zone successively includes biological globule filter unit (1), ceramic ring
Biofiltration unit (2) inhales ammonia zeolite filtration unit (3), precipitation unit (4), and biology globule filter unit (1) is located at thick mistake
Area is filtered in the following, the precipitation unit (4) is located at smart filtering area in the following, the bottom end of the side of precipitation unit (4) is provided with mud discharging mouth；
Advanced treating area is connected to water outlet (7) outside, and Treatment of Sludge area is connected to outside mud discharging mouth.
2. a kind of tail water purification device for box circulating water culture system according to claim 1, it is characterised in that:
The coarse filtration area is portable filter residue basket, and the design of filter residue basket has several filter residue holes.
3. a kind of tail water purification device for box circulating water culture system according to claim 1, it is characterised in that:
Biology globule filter unit (1) and suction ammonia zeolite filtration unit (3) are all made of top overflow, ceramic ring biofiltration unit
(2) it is flowed out using bottom.
4. a kind of tail water purification device for box circulating water culture system according to claim 1, it is characterised in that:
The essence filtering area includes several washable various dimensions filter cottons being laterally arranged, and the ppi filtered from top to bottom gradually increases
Greatly.
5. a kind of tail water purification device for box circulating water culture system according to claim 1, it is characterised in that:
It is provided with scum board (12) at the water outlet (7), scum board (12) is serrated.
6. a kind of tail water purification device for box circulating water culture system according to claim 1, it is characterised in that:
The cabinet is made of 304 stainless steels.
7. a kind of tail water purification device for box circulating water culture system according to claim 1, it is characterised in that:
The advanced treating area includes two or more aerobic ponds in parallel.
8. a kind of tail water purification device for box circulating water culture system according to claim 7, it is characterised in that:
The aerobic ponds are designed as rectangle, and surface length-width ratio is 3:1 ~ 4:1, and the pool 0.3 ~ 0.45m, superelevation deeply are taken as 0.6m, the gradient in the pool
1:2 ~ 1:3, the gradient outside the pool: 1:2 ~ 1:5.
9. a kind of tail water purification device for box circulating water culture system according to claim 8, it is characterised in that:
The Treatment of Sludge area is designed as vermiculture area.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446859.5U CN209397065U (en) | 2018-09-05 | 2018-09-05 | A kind of tail water purification device for box circulating water culture system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446859.5U CN209397065U (en) | 2018-09-05 | 2018-09-05 | A kind of tail water purification device for box circulating water culture system |
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| Publication Number | Publication Date |
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| CN209397065U true CN209397065U (en) | 2019-09-17 |
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ID=67876874
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772864A (en) * | 2022-05-16 | 2022-07-22 | 威海蓝创环保设备有限公司 | Mariculture waste water recovery processing system |
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2018
- 2018-09-05 CN CN201821446859.5U patent/CN209397065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772864A (en) * | 2022-05-16 | 2022-07-22 | 威海蓝创环保设备有限公司 | Mariculture waste water recovery processing system |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 610000 Waibei bailianchi, Chenghua District, Chengdu City, Sichuan Province Patentee after: CHENGDU TONGWEI AQUATIC PRODUCT TECHNOLOGY CO.,LTD. Patentee after: Tongwei Agricultural Development Co.,Ltd. Address before: 610081 Waibei bailianchi, Chenghua District, Chengdu City, Sichuan Province Patentee before: CHENGDU TONGWEI AQUATIC PRODUCT TECHNOLOGY CO.,LTD. Patentee before: TONGWEI Co.,Ltd. |
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