CN210419579U - Seawater raw water treatment system for prawn seedling culture - Google Patents
Seawater raw water treatment system for prawn seedling culture Download PDFInfo
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- CN210419579U CN210419579U CN201920497857.7U CN201920497857U CN210419579U CN 210419579 U CN210419579 U CN 210419579U CN 201920497857 U CN201920497857 U CN 201920497857U CN 210419579 U CN210419579 U CN 210419579U
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Abstract
The utility model discloses a sea water raw water processing system for shrimp is grown seedlings, including cistern, husky jar filter, precision filter, protein separator, ultraviolet sterilizer and the breed pond of tube coupling in proper order, still include ozone sterilizer, ozone sterilizer and protein separator tube coupling, the cistern tube coupling has the beach well. The seawater raw water can be used as the water for prawn seedling after the treatment of the utility model.
Description
Technical Field
The utility model relates to a breed tail water treatment technical field, specifically be a sea water raw water treatment system for shrimp is grown seedlings.
Background
The seawater raw water has complex components, and contains a large amount of toxic and harmful substances such as bacteria, viruses, ammonia nitrogen, nitrite, organic matters and the like. In particular, in recent years, a large amount of sewage is discharged to the ocean water body, the pollution of the seawater is serious, and the quality of the seawater is deteriorated. If seawater raw water is directly used as water for aquaculture, the growth of aquaculture organisms is slow, the survival rate is low, even all the aquaculture organisms die, the quality and the safety of the circulating seawater aquaculture are seriously threatened, and economic loss is brought. Therefore, seawater raw water needs to be subjected to a series of treatments, so that the water quality of the seawater raw water can meet the living and growing requirements of the cultured organisms.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sea water raw water treatment system for shrimp is grown seedlings, can regard as the water of growing seedlings of shrimp after the sea water raw water treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sea water raw water processing system for shrimp is grown seedlings, includes cistern, husky jar filter, precision filter, protein separator, ultraviolet sterilizer and the breed pond of tube coupling in proper order, still includes ozone sterilizer, ozone sterilizer with protein separator tube coupling, the cistern tube coupling has the beach well.
Preferably, the sand cylinder filter device further comprises a circulating water pump, and the circulating water pump is respectively connected with the water storage tank and the sand cylinder filter pipeline.
Preferably, sea sand is filled in the sand cylinder filter.
Preferably, the sand cylinder filter is provided with a backflush pipe.
Preferably, the ultraviolet sterilizer is a low-pressure ultraviolet sterilizer.
Preferably, the pore size of the filtration membrane of the microfilter is 5 μm.
After the technical scheme is adopted, the utility model discloses following beneficial effect has: the utility model discloses can get rid of suspended solid, colloid class material and protein in the sea water raw water to carry out disinfection and decoloration to the sea water raw water, the sea water after the processing can be regarded as the shrimp and grows seedlings the water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1 is a reservoir, 2 is a circulating water pump, 3 is a sand jar filter, 4 is a precision filter, 5 is a protein separator, 6 is an ozone sterilizer, 7 is an ultraviolet sterilizer, and 8 is a culture pond.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described in further detail with reference to the specific embodiments.
As shown in figure 1, the utility model discloses a raw water treatment system of sea water for shrimp is grown seedlings, including cistern 1, husky jar filter 3, precision filter 4, protein separator 5, ultraviolet sterilizer 7 and the breed pond 8 of tube coupling in proper order, still include ozone sterilizer 6, ozone sterilizer 6 and 5 tube coupling of protein separator, 1 tube coupling of cistern has the beach well.
In this embodiment, the reservoir 1 is built by the farmer, and seawater raw water is introduced into the reservoir 1 from a beach well. The seawater raw water from the beach well is subjected to percolation of natural beaches, so that particles in the water are intercepted by the beaches, and the seawater raw water has low turbidity and good water quality. When the water level is taken at a certain depth below the sea level, the contents of sand, tiny animals and plants and microorganisms in the water can be further greatly reduced, and the burden of subsequent filtration treatment is reduced.
In the present embodiment, the circulating water pump 2 is used as a power unit for moving seawater between the devices, and the circulating water pump 2 is installed on the pipeline between the reservoir 1 and the sand filter 3.
The utility model discloses a pipeline all adopts corrosion-resistant material, improves the incorruptibility. The pipeline system is provided with devices such as flow, pressure and other control instruments, a pressure release valve, a discharge pipeline and the like, so that the running stability and safety of the processing system are ensured.
The sand cylinder filter 3 is filled with sea sand as a filter bed medium, which is made of local materials, natural and environment-friendly, and saves the cost. The sand filter 3 can primarily filter larger particle suspensions in the seawater. The sand cylinder filter 3 is provided with a combination valve, a back flushing pipeline and a sewage discharge pipeline, can realize back flushing with large flow, and is combined with positive flushing to regularly clean and filter accumulated dirt.
The ultrafilter 4 further filters suspended substances in the water by using a filter membrane having a pore size of 5 μm. The membrane filtration method is adopted, on one hand, the process is simple, the occupied area of equipment is small, the operation is convenient, the automation is easy to realize, on the other hand, the adaptability to the water quality of the inlet water is strong, more tiny suspended matters in the water can be basically removed, macromolecular organic matters and colloids are preliminarily removed, partial bacteria, viruses and the like are eliminated, and the high-quality and stable water quality of the outlet water is ensured.
The protein separator 5 can remove colloidal substances and proteins in the seawater. Ozone is generated by an ozone sterilizer 6 and is introduced into a protein separator 5 to be mixed with seawater to form ozone water, thereby killing bacteria and viruses in the seawater and simultaneously decoloring the seawater.
The ultraviolet sterilizer 7 further sterilizes the seawater through ultraviolet rays, on one hand, the phenomenon that excessive ozone is introduced in the previous step to generate trihalomethane and other byproducts in the water to cause poisoning of fishes, shrimps and the like can be avoided, on the other hand, the ultraviolet rays can catalyze ozone water to generate hydroxyl radicals with stronger oxidability, and the effect of killing bacteria and viruses is enhanced. The embodiment adopts the low-pressure ultraviolet sterilizer, not only can meet the functional requirements of sterilization and disinfection, but also can reduce energy consumption, and can be suitable for the intermittent treatment of seawater.
The utility model discloses a process principle does: firstly, seawater raw water is introduced into a reservoir 1 from a beach well, a certain amount of seawater raw water is accumulated, secondly, the seawater raw water sequentially passes through a sand cylinder filter 3 and a precise filter 4, suspended matters in the water are removed step by step, secondly, the filtered seawater passes through a protein separator 5, colloid substances and proteins in the water are removed, ozone is introduced into the protein separator 5, bacteria and viruses in the water are killed, the seawater is decolorized, secondly, the decolorized seawater is subjected to ultraviolet sterilization, the bacteria and the viruses in the water are further killed, and finally, the sterilized seawater is introduced into a culture pond 8.
Use the utility model discloses the feasibility of carrying out seawater raw water treatment is high, need not to add the medicament, also need not to adopt complicated biological purification mode, can improve the physical and chemical index of seawater water, and the raw water after the processing accords with the seawater shrimp quality of growing seedlings requirement GB/T21673-2008 for the shrimp is grown seedlings, can improve the breed survival rate, makes the shrimp grow fast, reduces the disease incidence, improves the economic benefits that the shrimp was bred.
The utility model is used for the sea water raw water treatment that the shrimp was grown seedlings, but not only be limited to the sea water raw water treatment that the shrimp was grown seedlings, also be applicable to the sea water raw water treatment of growing seedlings and marking thick like fishes such as grouper.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. The utility model provides a sea water raw water processing system for shrimp is grown seedlings, its characterized in that, still includes ozone sterilization ware including cistern, husky jar filter, precision filter, protein separator, ultraviolet sterilizer and the breed pond of tube coupling in proper order, ozone sterilization ware with protein separator tube coupling, the cistern tube coupling has the beach well.
2. The seawater raw water treatment system for raising the seedlings of prawns according to claim 1, further comprising a circulating water pump, wherein the circulating water pump is respectively connected with the reservoir and the sand tank filter pipeline.
3. The seawater raw water treatment system for culturing prawn seedlings as claimed in claim 1, wherein the sand cylinder filter is filled with sea sand.
4. The seawater raw water treatment system for raising seedlings of prawns according to claim 1, wherein the sand cylinder filter is provided with a backflushing pipeline.
5. The seawater raw water treatment system for raising seedlings of prawns according to claim 1, wherein the ultraviolet sterilizer is a low-pressure ultraviolet sterilizer.
6. The seawater raw water treatment system for raising the seedlings of prawns according to claim 1, wherein the aperture of the filtering membrane of the ultrafilter is 3-20 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497857.7U CN210419579U (en) | 2019-04-13 | 2019-04-13 | Seawater raw water treatment system for prawn seedling culture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497857.7U CN210419579U (en) | 2019-04-13 | 2019-04-13 | Seawater raw water treatment system for prawn seedling culture |
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| CN210419579U true CN210419579U (en) | 2020-04-28 |
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| CN201920497857.7U Active CN210419579U (en) | 2019-04-13 | 2019-04-13 | Seawater raw water treatment system for prawn seedling culture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591935A (en) * | 2020-12-11 | 2021-04-02 | 正大汉鼎现代农业科技有限公司 | Water treatment system and method for shrimp larva breeding |
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2019
- 2019-04-13 CN CN201920497857.7U patent/CN210419579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591935A (en) * | 2020-12-11 | 2021-04-02 | 正大汉鼎现代农业科技有限公司 | Water treatment system and method for shrimp larva breeding |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220923 Address after: No. ZC01-I229, Room 402 and 403, No. 1933-2, Huaguan Road, Tianhe District, Guangzhou City, Guangdong Province, 510000 (office only) Patentee after: Haikeling Aquatic Technology (Guangzhou) Co.,Ltd. Address before: Area F, 3rd Floor, Building 1, No. 28, 1st Floor, Yanjiang East, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: ZHONGSHAN HELANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |