CN209481419U - A kind of foundation ditch type water treatment system - Google Patents
A kind of foundation ditch type water treatment system Download PDFInfo
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- CN209481419U CN209481419U CN201822122741.3U CN201822122741U CN209481419U CN 209481419 U CN209481419 U CN 209481419U CN 201822122741 U CN201822122741 U CN 201822122741U CN 209481419 U CN209481419 U CN 209481419U
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- foundation ditch
- water
- water treatment
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Abstract
The utility model discloses a kind of foundation ditch type water treatment system, it is characterized in that, include: physical filtering slot, biochemical filtration slot, drum-type Microfilter, disinfection by ultraviolet light slot, ultraviolet sterilization apparatus, return flume, promote water pump, drum-type Microfilter in the foundation ditch type water treatment system intercept to bulky grains suspended matters such as residual bait, excrement in water and discharge system, two stage biological filtering is carried out through biologic packing material in biochemical filtration slot again, removes the NH in water body4+Etc. dissolubilities waste, the biologic packing material include porous carrier, cooperate the conditions such as temperature, pH, the oxygen dissolved of water body, post-directed training microorganism (major function flora is nitrobacteria), the NH that will be dissolved in water under the action of microorganism4+And NO2‑It is oxidized to NO3‑；Water body through biochemical treatment filtering finally extracts supply cultured fishes out by promotion water pump, avoids the waste of water resource, while also avoiding pollution of the sewage to environment again through ultraviolet-ray sterilizing.
Description
Technical field
The utility model relates to circulating water cultivation technical field of water body purification, and in particular to a kind of foundation ditch type water process system
System.
Background technique
Water body in aquaculture pond needs timing to replace, and the accumulation of the harmful substance in water body is avoided to cause the health of fish
Harm, the prior art directly will input clear water after the sewage discharge in aquaculture pond into aquaculture pond again, and sewage does not have secondary use,
The waste of water resource is caused, and the discharge of sewage also can cause environmental pollution.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of foundation ditch type water treatment system, solve existing
The technical issues of having in technology and directly sewage in aquaculture pond is discharged, causing water resource waste.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of foundation ditch type water treatment system, special
Sign is, comprising: physical filtering slot, drum-type Microfilter, disinfection by ultraviolet light slot, ultraviolet sterilization apparatus, returns at biochemical filtration slot
Sink promotes water pump, the upper end opening of the physical filtering slot；The drum-type Microfilter is set to the physical filtering slot
At upper end opening；Biologic packing material, the side of the biochemical filtration slot and the physical filtering are provided in the biochemical filtration slot
Slot connection, the other side of the biochemical filtration slot are connected to the disinfection by ultraviolet light slot, the other side of the disinfection by ultraviolet light slot
It is connected to the return flume；The ultraviolet sterilization apparatus is built in the disinfection by ultraviolet light slot；The water inlet for promoting water pump
End is connected to the return flume.
Compared with prior art, the beneficial effects of the utility model include: the drum-type in the foundation ditch type water treatment system
Microfilter is intercepted and is discharged to bulky grains suspended matters such as residual bait, excrement in water, then through biologic packing material in biochemical filtration slot
Two stage biological filtering is carried out, the NH in water body is removed4+Etc. dissolubilities waste, the biologic packing material include porous carrier, hydrous water
The conditions such as temperature, pH, the oxygen dissolved of body, post-directed training microorganism (major function flora is nitrobacteria), in the work of microorganism
With the lower NH that will be dissolved in water4+And NO2-It is oxidized to NO3-；Water body through biochemical treatment filtering is again through ultraviolet-ray sterilizing, most
Supply cultured fishes are extracted out by promotion water pump afterwards, avoid the waste of water resource, while also avoiding pollution of the sewage to environment.
Detailed description of the invention
Fig. 1 is the vertical view face structural schematic diagram of the utility model.
Fig. 2 is the face A-A schematic cross-sectional view in Fig. 1.
Fig. 3 is the face B-B schematic cross-sectional view in Fig. 1.
Fig. 4 is the face E-E schematic cross-sectional view in Fig. 1.
Fig. 5 is the face F-F schematic cross-sectional view in Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1~5 are please referred to, the present embodiment provides a kind of foundation ditch type water treatment systems characterized by comprising physics mistake
Filter pocket 1, drum-type Microfilter 3, disinfection by ultraviolet light slot 4, ultraviolet sterilization apparatus 5, return flume 6, promotes water at biochemical filtration slot 2
Pump 7, aeration tube 8, backwashing pump 9, backwash tube 10, heating device 11, aeration tube 12.
The upper end opening of the physical filtering slot 1；The drum-type Microfilter 3 is set to the upper of the physical filtering slot 1
At end opening；Biologic packing material, the side of the biochemical filtration slot 2 and the physical filtering are provided in the biochemical filtration slot 2
Slot 1 is connected to, and the other side of the biochemical filtration slot 2 is connected to the disinfection by ultraviolet light slot 4, the disinfection by ultraviolet light slot 4 it is another
Side is connected to the return flume 6；The ultraviolet sterilization apparatus 5 is built in the disinfection by ultraviolet light slot 4, and returns close to described
The side of sink 6 is arranged, in the present embodiment, the ultraviolet sterilization apparatus 5 is outer ultraviolet radiator；It is described promoted water pump 7 into
Water end (W.E.) is connected to the return flume 6；Drum-type Microfilter 3 in the foundation ditch type water treatment system in aquaculture pond a water residual bait,
Excrement, bulky grain suspended matter are pre-processed, and the water inlet end of the backwashing pump 9 is connected to the return flume 6, the backwash
The water outlet of pump 9 is connected to the water inlet end of the backwash tube 10；The relatively described drum-type in the water outlet of the backwash tube 10
Strainer roller on Microfilter 3 arranges that strainer roller described in the current scour of the water outlet of the backwash tube 10 prevents mesh
Blocking；The filtering removal solid-state suspension substance of drum-type Microfilter 3, then second level life is carried out through biologic packing material in biochemical filtration slot 2
Object filtering, the biologic packing material includes porous carrier, cooperates the conditions such as temperature, pH, the oxygen dissolved of water body, trains microorganism for a certain area
(predominantly nitrobacteria), the NH that will be dissolved in water under the action of microorganism4+And NO2-It is oxidized to NO3-, thus by toxic
Ammonia nitrogen, Nitrite transformation be hypotoxicity nitrate；Water body through biochemical treatment filtering is again through ultraviolet-ray sterilizing, most
Supply cultured fishes are extracted out by promotion water pump afterwards, avoid the waste of water resource, while also avoiding pollution of the sewage to environment；
In the present embodiment, the strainer roller on the drum-type Microfilter 3 is made of 80-350 mesh filter screen, removes suspended substance diameter and is greater than
40-180 μm of particle.
In the present embodiment, the physical filtering slot 1, biochemical filtration slot 2, disinfection by ultraviolet light slot 4, return flume 6 are by ground
Table is recessed downwards the groove of formation, saves construction cost.
Preferably, multiple first water fender 2a and multiple second flap 2b are provided in the biochemical filtration slot 2, it is described
The bottom margin of first water fender 2a and both sides of the edge are connected with the bottom surface of the biochemical filtration slot 2 and two sides respectively, institute
It states and is provided with overflow gap 2c between the top edge of the first water fender 2a and the top surface of the biochemical filtration slot 2；Described second
The top edge of water fender 2b and both sides of the edge are connected with the top surface of the biochemical filtration slot 2 and two sides respectively, and described
It is provided with communication gap 2d between the lower edge of two block water plate 2b and the bottom surface of the biochemical filtration slot 2, to extend water
The distance that body flows in biochemical filtration slot 2, so that water body comes into full contact with biologic packing material, microorganism is attached to biologic packing material
On, and it is formed on its surface biomembrane, guarantee that sewage comes into full contact with biomembrane, keeps organic pollutant (mainly nitrogenous organic
Object) it absorbs and decomposes for the Institute of Micro-biology on biomembrane as nutriment, thus sewage is purified processing；The first gear
The biochemical filtration slot 2 is separated into multiple packing grooves 21, multiple packing grooves 21 by the water plate 2a and second flap 2b
It is inside filled with biologic packing material, and the biologic packing material type in each packing groove 21 can not be identical, to adapt to difference
Bacterial growth.
The heating device 11 is built in the return flume 6, and the heating device 11 is used for water temperature heating to suitable fish
The temperature of class growth, in the present embodiment, the heating device 11 is electric heater.
The aeration tube 12 is set to the bottom of the biochemical filtration slot 2, by pernicious gas (such as CO in water body2,H2S etc. has
Evil gas) it removes while increasing dissolved oxygen, it is preferred that the aeration tube 12 is aeration coil pipe, increases aeration area；The present embodiment
In, the bottom of each packing groove 21 and the bottom of the disinfection by ultraviolet light slot 4 are provided with an aeration coil pipe.
Working principle: drum-type Microfilter 3 in the foundation ditch type water treatment system is to bulky grains such as residual bait, excrement in water
Suspended matter carries out interception and discharge system, then carries out two stage biological filtering through biologic packing material in biochemical filtration slot, removes in water body
NH4+Etc. dissolubilities waste, the biologic packing material include porous carrier, cooperate the conditions such as temperature, pH, the oxygen dissolved of water body, it is fixed
To culture microorganism (major function flora is nitrobacteria), the NH that will be dissolved in water under the action of microorganism4+And NO2-Oxygen
Turn to NO3-；Water body through biochemical treatment filtering finally extracts supply cultivation fish out by promotion water pump 7 again through ultraviolet-ray sterilizing
Class, avoids the waste of water resource, while also avoiding pollution of the sewage to environment.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (9)
1. a kind of foundation ditch type water treatment system characterized by comprising physical filtering slot, biochemical filtration slot, drum-type micro-filtration
Machine, ultraviolet sterilization apparatus, return flume, promotes water pump, the upper end opening of the physical filtering slot at disinfection by ultraviolet light slot；It is described
Drum-type Microfilter is set at the upper end opening of the physical filtering slot；It is provided with biologic packing material in the biochemical filtration slot,
The side of the biochemical filtration slot is connected to the physical filtering slot, and the other side and the ultraviolet light of the biochemical filtration slot disappear
Poison tank connection, the other side of the disinfection by ultraviolet light slot is connected to the return flume；The ultraviolet sterilization apparatus is built in institute
State disinfection by ultraviolet light slot；The water inlet end for promoting water pump is connected to the return flume.
2. foundation ditch type water treatment system according to claim 1, which is characterized in that the physical filtering slot, biochemical filtration
Slot, disinfection by ultraviolet light slot, return flume are the grooves of formation of being recessed downwards by earth's surface.
3. foundation ditch type water treatment system according to claim 1, which is characterized in that be provided in the biochemical filtration slot more
A first water fender and multiple second flaps, the bottom margin of first water fender and both sides of the edge respectively with the biochemistry
The bottom surface and two sides of lautertuns are connected, between the top edge of first water fender and the top surface of the biochemical filtration slot
It is provided with overflow gap；The top edge of the second flap and both sides of the edge respectively with the top surface of the biochemical filtration slot and
Two sides are connected, and are provided between being connected between the lower edge of second block water plate and the bottom surface of the biochemical filtration slot
Gap；The biochemical filtration slot is separated into multiple packing grooves by first water fender and the second flap, multiple described to fill out
Biologic packing material is filled in hopper.
4. foundation ditch type water treatment system according to claim 3, which is characterized in that the ultraviolet sterilization apparatus is outer purple
Outside line lamp.
5. foundation ditch type water treatment system according to claim 1, which is characterized in that the foundation ditch type water treatment system is also
Including heating device, the heating device is built in the return flume.
6. foundation ditch type water treatment system according to claim 5, which is characterized in that the heating device is electric heater.
7. foundation ditch type water treatment system according to claim 1, which is characterized in that the foundation ditch type water treatment system is also
Aeration tube, the aeration tube are set to the bottom of the biochemical filtration slot.
8. foundation ditch type water treatment system according to claim 7, which is characterized in that the aeration tube is aeration coil pipe.
9. foundation ditch type water treatment system according to claim 1, which is characterized in that the foundation ditch type water treatment system is also
Including backwashing pump and backwash tube, the water inlet end of the backwashing pump is connected to the return flume, and the backwashing pump goes out
Water end (W.E.) is connected to the water inlet end of the backwash tube；Filter on the relatively described drum-type Microfilter in the water outlet of the backwash tube
Net roll cylinder arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122741.3U CN209481419U (en) | 2018-12-17 | 2018-12-17 | A kind of foundation ditch type water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122741.3U CN209481419U (en) | 2018-12-17 | 2018-12-17 | A kind of foundation ditch type water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481419U true CN209481419U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122741.3U Active CN209481419U (en) | 2018-12-17 | 2018-12-17 | A kind of foundation ditch type water treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493019A (en) * | 2020-04-23 | 2020-08-07 | 福建省旺达渔业发展有限公司 | Energy-concerving and environment-protective mariculture device |
| CN114368881A (en) * | 2022-01-24 | 2022-04-19 | 广州长辰渔业有限公司 | Circulating purification and recovery system and process for industrial ecological aquaculture circulating water |
-
2018
- 2018-12-17 CN CN201822122741.3U patent/CN209481419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493019A (en) * | 2020-04-23 | 2020-08-07 | 福建省旺达渔业发展有限公司 | Energy-concerving and environment-protective mariculture device |
| CN114368881A (en) * | 2022-01-24 | 2022-04-19 | 广州长辰渔业有限公司 | Circulating purification and recovery system and process for industrial ecological aquaculture circulating water |
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