CN204697752U - A kind of energy-saving system of growing cultured pearls - Google Patents
A kind of energy-saving system of growing cultured pearls Download PDFInfo
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- CN204697752U CN204697752U CN201520369558.7U CN201520369558U CN204697752U CN 204697752 U CN204697752 U CN 204697752U CN 201520369558 U CN201520369558 U CN 201520369558U CN 204697752 U CN204697752 U CN 204697752U
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Abstract
The utility model relates to a kind of energy-saving system of growing cultured pearls, and comprises culturing pool, the first water pump, the first separate tank, filtering ponds, pond of growing cultured pearls; Culturing pool is provided with the first row mouth of a river, and the first separate tank is provided with the first water inlet and the second row mouth of a river, and filtering ponds are provided with the second water inlet; The first row mouth of a river of culturing pool is communicated with the first water inlet of the first separate tank by the first water pump, and the second row mouth of a river of the first separate tank is communicated with the second water inlet of filtering ponds; Filtering ponds are interconnected with pond of growing cultured pearls, and flow to pond of growing cultured pearls when overflowing in filtering ponds to make the water body after filtering ponds filter; This system utilizes the algae in raising fish and shrimp waste water to grow cultured pearls, and realizes recycling, and reduces the beneficial effect of cost of growing cultured pearls.
Description
Technical field
The utility model relates to one and to grow cultured pearls system, particularly relates to a kind of energy-saving pearl shell and to grow cultured pearls system.
Background technology
Pearl is just regarded as jewellery since ancient times, and it is bright and glittering, sparkling and crystal-clear beauty, is precious to wear ornaments, artistic ornamental product and medicinal material.Pearl can be divided into natural peral and cultured pearl, and present natural peral is considerably less, mainly cultured pearl.The pearl propagated artificially is divided into again fresh water pearl and sea water pearls.Sea water pearls is due to its scarcity, and the gloss of pearl is brighter, more mellow and fuller simultaneously, and therefore the cost ratio fresh water pearl of sea water pearls is famous and precious.Sea water pearls created splendidness in phase early 1990s to mid-term, but the amount of being absorbed in, the value awkward situation of falling together later in 2006, pearl culture per unit area yield declines year by year, and pearl quality is worse and worse, and general thin layer pearl is many, and different in nature pearl is many, and high-quality pearl ratio declines.Cause the reason of this awkward situation to be many-sided, sum up, the mainly impact of water pollution, water pollution that industry and Sewage Pollution cause and natural calamity that causes of culture fishery self.
The cycle water batch production mode of growing cultured pearls solves traditional seawater to grow cultured pearls an effective industrialization cultured pearls new technology of industry institute Problems, it is the developing direction of following artificial pearl culture, it adopts circulating water cultivation, breeding wastewater is recycled after treatment, and on-line monitoring and regulation and control are carried out to water quality, for the living environment that cultivation Object Creation is good, by the bait manually providing feed method to ensure pearl shell abundance, and scientifically can raise according to the feeding habits of pearl shell, thus the efficient object of the high-quality of pearl, high yield and cultivation can be reached.Therefore, this breeding way have output and with high content of technology, labour intensity is little, the cycle is short, the feature such as Economization on land and water resource, is the aquaculture model of a kind of health, environmental protection, saving and sustainable development.
At present, cycle water batch production technology of growing cultured pearls also is in the desk study stage, and the known cycle water batch production system of growing cultured pearls is built in laboratory, and these systems exist following two significant shortcomings: the breeding water of system directly uses clean seawater; The bait of artificial culture pearl shell, cost is higher, is difficult to accomplish large-scale production.
Utility model content
For the problem of prior art, the purpose of this utility model is to provide a kind of energy-saving system of growing cultured pearls, and this system utilizes the algae in raising fish and shrimp waste water to grow cultured pearls, and realizes recycling and can reducing cost of growing cultured pearls.
For achieving the above object, the utility model adopts following technical scheme:
A kind of energy-saving system of growing cultured pearls, comprises culturing pool, the first water pump, the first separate tank, filtering ponds, pond of growing cultured pearls; Culturing pool is provided with the first row mouth of a river, and the first separate tank is provided with the first water inlet and the second row mouth of a river, and filtering ponds are provided with the second water inlet; The first row mouth of a river of culturing pool is communicated with the first water inlet of the first separate tank by the first water pump, and the second row mouth of a river of the first separate tank is communicated with the second water inlet of filtering ponds; Filtering ponds are interconnected with pond of growing cultured pearls, and flow to pond of growing cultured pearls when overflowing in filtering ponds to make the water body after filtering ponds filter.
Further, system of growing cultured pearls also includes oxygen pump, the first tracheae, the second tracheae; Oxygen pump is communicated with filtering ponds by the first tracheae, and oxygen pump is communicated with pond of growing cultured pearls by the second tracheae.
Further, system of growing cultured pearls also includes the second separate tank and the second water pump; Culturing pool be also provided with the first sewage draining exit and water purification inlet, this first sewage draining exit is positioned at the bottom of culturing pool; Second separate tank is provided with the first sewage inlet and the first water purification discharge outlet; Filtering ponds are also provided with the second sewage draining exit, and this second sewage draining exit is positioned at the bottom of filtering ponds; Pond of growing cultured pearls also is provided with the 3rd sewage draining exit, and the 3rd sewage draining exit is positioned at the bottom in pond of growing cultured pearls; 3rd sewage draining exit in the first sewage draining exit of culturing pool, the second sewage draining exit of filtering ponds, pond of growing cultured pearls all is communicated with the first sewage inlet of the second separate tank, and the first water purification discharge outlet of the second separate tank is communicated with the water purification inlet of culturing pool by the second water pump.
Further preferred, system of growing cultured pearls also includes blowdown apparatus, and the second separate tank is also provided with the 4th sewage draining exit, and the 4th sewage draining exit is positioned at the bottom of the second separate tank; First separate tank is also provided with the 5th sewage draining exit, and the 5th sewage draining exit is positioned at the bottom of the first separate tank; 4th sewage draining exit of the second separate tank is all communicated with blowdown apparatus with the 5th sewage draining exit of the first separate tank.
Preferred further, system of growing cultured pearls also includes the 3rd water pump, and pond of growing cultured pearls also is provided with the second water purification discharge outlet, and the second water purification discharge outlet in pond of growing cultured pearls is communicated with the water purification inlet of culturing pool by the 3rd water pump.
Further, filtering ponds are equal with the inside wall height in pond of growing cultured pearls, and be separated dividing plate at filtering ponds with growing cultured pearls to be provided with between pond, this separation dividing plate is fixed at the bottom of the pond of filtering ponds, and is separated the height of height lower than filtering ponds inwall of dividing plate.
Further, several filter septum assemblies and several permeable grille mountings are also provided with in filtering ponds; Filter septum assembly comprises the first filter septum and the second filter septum, and the lower surface of the first filter septum is fixed at the bottom of the pond of filtering ponds; The upper surface of described second filter septum flushes with face, filtering ponds pond, and the height of the height of the first filter septum and the second filter septum is all lower than the height of filtering ponds inwall, and permeable grille mounting is located between the first filter septum and the second filter septum.
The beneficial effects of the utility model are: the annexation adopting culturing pool, the first water pump, the first separate tank, filtering ponds and grow cultured pearls between pond, the breeding wastewater that the fish and shrimp in culturing pool can be made to produce is after the first separate tank and filtering ponds process, supply pond of growing cultured pearls and carry out cultured pearl shellfish, realize waste water to re-use, save water source.Adopt oxygen pump to filtering ponds and pond oxygen supply of growing cultured pearls, oxygen pump produces aeration to while filtering ponds oxygen supply, can remove the waste gas in breeding wastewater, breeding wastewater is further purified, the pearl shell quality cultivated better is ensured; The setting of the second separate tank and blowdown apparatus, makes the dirt in breeding wastewater effectively be got rid of; Second water pump is set, water purification after precipitate and separate in the second separate tank can be drawn back in culturing pool, the 3rd water pump is set, can be drawn back in culturing pool by the water body that pearl shell is cleaned by pond of growing cultured pearls, breeding wastewater is recycled again again, greatly reduces cost of growing cultured pearls.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model filtering ponds;
Fig. 3 is Fig. 2 cutaway view in direction a.
Wherein, 1, culturing pool; 2, the first water pump; 3, the first separate tank; 4, filtering ponds; 41, dividing plate is separated; 42, filter septum assembly; 421, the first filter septum; 422, the second filter septum; 43, permeable grille mounting; 5, to grow cultured pearls pond; 6, oxygen pump; 61, the first tracheae; 62, the second tracheae; 7, the second separate tank; 8, the second water pump; 9, blowdown apparatus; 10, the 3rd water pump; The width of a, filtering ponds inwall; The length of b, filtering ponds inwall; The height of c, filtering ponds inwall; The width of d, the first filter septum; The width of e, the second filter septum; The height of f, the first filter septum; The height of g, the second filter septum.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
With reference to Fig. 1, the energy-saving system of growing cultured pearls of the one that the present embodiment provides, comprises culturing pool 1, first water pump 2, first separate tank 3, filtering ponds 4, pond 5 of growing cultured pearls; Culturing pool 1 is provided with the first row mouth of a river, and the first separate tank 3 is provided with the first water inlet and the second row mouth of a river, and filtering ponds 4 are provided with the second water inlet; The first row mouth of a river of culturing pool 1 is communicated with the first water inlet of the first separate tank 3 by the first water pump 2, and the second row mouth of a river of the first separate tank 3 is communicated with the second water inlet of filtering ponds 4; Filtering ponds 4 are interconnected with pond 5 of growing cultured pearls, and flow to pond 5 of growing cultured pearls when overflowing in filtering ponds 4 to make the water body after filtering ponds 4 filter.
Culturing pool 1 is for culturing fish and shrimp class aquatic products, and breeding wastewater is evacuated to the first separate tank 3 by the first water pump 2 by the breeding wastewater that the fish and shrimp in culturing pool 1 produce in breeding process, containing a large amount of algae in breeding wastewater, can eat for pearl shell; The effect of the first separate tank 3 is the organic matters removing suspension and the solubility be mingled in breeding wastewater, particularly remove the protein particle not dissolving and dissolve suspended in water body, avoid the algae in breeding wastewater to be mineralized into amide and other noxious material murder by poisoning pearl shell.First separate tank 3 is connected by pipeline with filtering ponds 4, after the first separate tank 3 removes the organic matter of suspension and the solubility be mingled in breeding wastewater, the breeding wastewater containing a large amount of algae by pipeline self in filtering ponds 4; Filtering ponds 4, built with biofilter material, utilize technology of biological membrane to remove water-soluble three nitrogen harmful substances.Filtering ponds 4 are interconnected with pond 5 of growing cultured pearls, and flow to pond 5 of growing cultured pearls when overflowing in filtering ponds 4 to make the water body after filtering ponds 4 filter; Algae in the pearl shell filter drinking water of growing cultured pearls in pond 5, simultaneously to water quality aseptic; Reach the recycling object to the breeding wastewater in culturing pool 1.
The energy-saving system of growing cultured pearls of the one that the present embodiment provides, also includes oxygen pump 6, first tracheae 61, second tracheae 62; Oxygen pump 6 is communicated with filtering ponds 4 by the first tracheae 61, and oxygen pump 6 is communicated with pond 5 of growing cultured pearls by the second tracheae 62.
Oxygen pump 6 is communicated with filtering ponds 4 by the first tracheae 61, oxygen pump 6 is communicated with pond 5 of growing cultured pearls by the second tracheae 62, oxygen pump 6 gives filtering ponds 4 and pond 5 oxygen supply of growing cultured pearls, make the water body aeration in filtering ponds 4 simultaneously, aeration refers to that the oxygen supplied by oxygen pump 6 forces the process shifted in liquid, its objective is and obtains enough dissolved oxygens.In addition, aeration prevents filtering ponds 4 inner suspension body from sinking in addition, strengthens the object that in pond, organic matter contacts with microorganism and dissolved oxygen.Thus in guarantee pond microorganism under the condition having sufficient dissolved oxygen, to oxygenolysis organic in sewage, to remove the waste gas in water body; Also biofilter material is housed in filtering ponds 4, biofilter material superficial growth nitrite bacteria and nitrifying bacteria can be made through artificial cultivation, utilize the nitrification of bacterium to remove water-soluble three nitrogen harmful substances.Utilize the oxygen supply of oxygen pump 6 pairs of filtering ponds 4, the aeration produced in filtering ponds 4 removes the waste gas in water body, flow to pond 5 of growing cultured pearls when the water body after process overflows in filtering ponds 4.
The energy-saving system of growing cultured pearls of the one that the present embodiment provides, also includes the second separate tank 7 and the second water pump 8; Culturing pool 1 be also provided with the first sewage draining exit and water purification inlet, this first sewage draining exit is positioned at the bottom of culturing pool 1; Second separate tank 7 is provided with the first sewage inlet and the first water purification discharge outlet; Filtering ponds 4 are also provided with the second sewage draining exit, and this second sewage draining exit is positioned at the bottom of filtering ponds 4; Pond 5 of growing cultured pearls also is provided with the 3rd sewage draining exit, and the 3rd sewage draining exit is positioned at the bottom in pond 5 of growing cultured pearls; 3rd sewage draining exit in the first sewage draining exit of culturing pool 1, the second sewage draining exit of filtering ponds 4, pond 5 of growing cultured pearls all is communicated with the first sewage inlet of the second separate tank 7, and the first water purification discharge outlet of the second separate tank 7 is communicated with the water purification inlet of culturing pool 1 by the second water pump 8.
3rd sewage draining exit in the first sewage draining exit of culturing pool 1, the second sewage draining exit of filtering ponds 4 and pond 5 of growing cultured pearls all is communicated with the first sewage of the second separate tank 7, the sewage discharge of culturing pool 1, filtering ponds 4 and pond 5 bottom precipitation of growing cultured pearls is in the second separate tank 7, the sewage be discharged in the second separate tank 7 precipitates in the second separate tank 7, second separate tank 7 utilizes sewage to precipitate for a long time in the second separate tank 7, Separation of Water and dirt voluntarily.Second separate tank 7 is by after deposition of dirt, and the water on the second separate tank 7 upper strata is sent culturing pool 1 back to by the second water pump 8 and recycled; Reach the object that Sewage treatment utilizes.
The energy-saving system of growing cultured pearls of the one that the present embodiment provides, also includes blowdown apparatus 9, and the second separate tank 7 is also provided with the 4th sewage draining exit, and the 4th sewage draining exit is positioned at the bottom of the second separate tank 7; First separate tank 3 is also provided with the 5th sewage draining exit, and the 5th sewage draining exit is positioned at the bottom of the first separate tank 3; 4th sewage draining exit of the second separate tank 7 is all communicated with blowdown apparatus 9 with the 5th sewage draining exit of the first separate tank 3.
Blowdown apparatus 9 does not carry out the dirty water decontamination handles, and dirt in the dirty pond of built-in storage, is finally worked as garbage disposal by the final sewage discharge of whole system by it; 4th sewage draining exit of the second separate tank 7 is all communicated with blowdown apparatus 9 with the 5th sewage draining exit of the first separate tank 3, and the dirt of the second separate tank 7 bottom precipitation, is discharged into blowdown apparatus 9 through four sewage draining exits; The isolated deposition of dirt of first separate tank 3, to bottom it, is discharged into blowdown apparatus 9 through the 5th sewage draining exit; Blowdown apparatus 9 will collect the dirt discharged from the first separate tank 3 and the second separate tank 7.
The energy-saving system of growing cultured pearls of the one that the present embodiment provides, also includes the 3rd water pump 10, and pond 5 of growing cultured pearls also is provided with the second water purification discharge outlet, and the second water purification discharge outlet in pond 5 of growing cultured pearls is communicated with the water purification inlet of culturing pool 1 by the 3rd water pump 10.
Algae in the pearl shell filter drinking water of growing cultured pearls in pond 5, simultaneously to water quality aseptic, the water after purification is sent culturing pool 1 back to by the second water pump 8 and is recycled; Reach the object that breeding wastewater recycles.
See figures.1.and.2, the energy-saving system of growing cultured pearls of the one that the present embodiment provides, its filtering ponds 4 are equal with the inside wall height in pond 5 of growing cultured pearls, dividing plate 41 is separated with growing cultured pearls to be provided with between pond 5 at filtering ponds 4, this separation dividing plate 41 is fixed at the bottom of the pond of filtering ponds 4, and is separated the height of height lower than filtering ponds 4 inwall of dividing plate 41.
Because filtering ponds 4 are equal with the inside wall height in pond 5 of growing cultured pearls, and the lower edge being separated dividing plate 41 is fixed at the bottom of the pond of filtering ponds 4, the side being separated dividing plate 41 is along being fixed on inwall that filtering ponds 4 connect with pond 5 of growing cultured pearls, and the height of separation dividing plate 41 is lower than the height of filtering ponds 4 inwall.So when the water surface elevation in filtering ponds 4 is lower than when being separated the height of dividing plate 41, the water body in filtering ponds 4 can not overflow to pond 5 of growing cultured pearls; When the water surface elevation in filtering ponds 4 is higher than when being separated the height of dividing plate 41, the water body in filtering ponds 4 by overflow to pond 5 of growing cultured pearls.Arrange and be separated the object of dividing plate 41 and be the biofilter material in filtering ponds 4 and the pearl shell of growing cultured pearls in pond 5 to separate, and make water body in filtering ponds 4 through once from the bottom of pond to the flow filtration the water surface.
With reference to Fig. 2 and Fig. 3, the energy-saving system of growing cultured pearls of the one that the present embodiment provides, is also provided with several filter septum assembly 42 and several permeable grille mountings 43 in its filtering ponds 4; The lower surface that filter septum assembly 42 comprises the first filter septum 421 and the second filter septum 422, first filter septum 421 is fixed at the bottom of the pond of filtering ponds 4; The upper surface of described second filter septum 422 flushes with face, filtering ponds 4 pond, and the height g of the height f of the first filter septum and the second filter septum is all lower than the height c of filtering ponds inwall, permeable grille mounting 43 is located between the first filter septum 421 and the second filter septum 422.
In fig. 2, a is expressed as the width of filtering ponds inwall; B is expressed as the length of filtering ponds inwall; C is expressed as the height of filtering ponds inwall; D is expressed as the width of the first filter septum; E is expressed as the width of the second filter septum; In figure 3, f is expressed as the height of the first filter septum; G is expressed as the height of the second filter septum;
The quantity of filter septum assembly 42 is at least one group, filter septum assembly 42 comprises the first filter septum 421 and the second filter septum 422, the lower surface of the first filter septum 421 is fixed at the bottom of the pond of filtering ponds 4, the width d of the first filter septum is equal with the width a of filtering ponds inwall, because the height f of the first filter septum is lower than the height c of filtering ponds inwall, so current are blocked by the first filter septum 421, current pass through from the upper surface of the first filter septum 421, the upper surface of the second filter septum 422 flushes with face, filtering ponds 4 pond, because filtering ponds 4 belong to the pond without end face, so the upper surface of the second filter septum 422 only flushes with face, filtering ponds 4 pond, the both side surface of the second filter septum 422 on filtering ponds 4 width is separately fixed on two madial walls on filtering ponds 4 length direction, and the width e of the second filter septum is equal with the width a of filtering ponds inwall, because the height g of the second filter septum is lower than the height c of filtering ponds inwall, so current are after the upper surface outflow of the first filter septum 421, blocked by the second filter septum 422, current change direction and pass through from the lower surface of the second filter septum 422, embodiment two is only with the difference of embodiment one: the width d of the first filter septum and the width e of the second filter septum are all greater than the width a of filtering ponds inwall, namely the side surface on the first filter septum 421 width and the side surface on the second filter septum 422 width all crossing with the inwall of filtering ponds 4 fixing, but all not parallel with the inwall of filtering ponds 4 or vertical, permeable grille mounting 43 is placed between the first filter septum 421 and the second filter septum 422, for ease of installing and placing biofilter material, permeable grille mounting 43 can with the Turbogrid plates had compared with heavy thickness, make there is certain distance bottom biofilter material and filtering ponds 4, permeable grille mounting 43 is directly placed between the first filter septum 421 and the second filter septum 422, the bottom of filtering ponds 4, permeable grille mounting 43 is in order to place biofilter material, because permeable grille mounting 43 has the Turbogrid plates compared with heavy thickness, make there is distance bottom biofilter material and filtering ponds 4, water penetration is good, is convenient to water body flow, so that water body flow filters more comprehensive, if use the less permeable grille mounting 43 of thickness or do not use permeable grille mounting 43, can cause directly being affixed bottom biofilter material and filtering ponds 4, be not easy to water body flow, namely waterproof, filter effect is significantly reduced.Permeable grille mounting 43 can also be arranged between the first filter septum 421 and the second filter septum 422, and be fixed between the first filter septum 421 and the second filter septum 422, also effectively can solve the problem of bad hydraulic permeability, be convenient to water body flow, more comprehensive to make water body flow filter.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. an energy-saving system of growing cultured pearls, is characterized in that: comprise culturing pool, the first water pump, the first separate tank, filtering ponds, pond of growing cultured pearls; Described culturing pool is provided with the first row mouth of a river, and the first separate tank is provided with the first water inlet and the second row mouth of a river, and filtering ponds are provided with the second water inlet; The first row mouth of a river of described culturing pool is communicated with the first water inlet of the first separate tank by the first water pump, and the second row mouth of a river of the first separate tank is communicated with the second water inlet of filtering ponds; Filtering ponds are interconnected with pond of growing cultured pearls, and flow to pond of growing cultured pearls when overflowing in filtering ponds to make the water body after filtering ponds filter.
2. a kind of energy-saving system of growing cultured pearls as claimed in claim 1, is characterized in that: also include oxygen pump, the first tracheae, the second tracheae; Described oxygen pump is communicated with filtering ponds by the first tracheae, and oxygen pump is communicated with pond of growing cultured pearls by the second tracheae.
3. a kind of energy-saving system of growing cultured pearls as claimed in claim 1, is characterized in that: system of growing cultured pearls also includes the second separate tank and the second water pump; Described culturing pool be also provided with the first sewage draining exit and water purification inlet, this first sewage draining exit is positioned at the bottom of culturing pool; Second separate tank is provided with the first sewage inlet and the first water purification discharge outlet; Filtering ponds are also provided with the second sewage draining exit, and this second sewage draining exit is positioned at the bottom of filtering ponds; Pond of growing cultured pearls also is provided with the 3rd sewage draining exit, and the 3rd sewage draining exit is positioned at the bottom in pond of growing cultured pearls; 3rd sewage draining exit in the first sewage draining exit of described culturing pool, the second sewage draining exit of filtering ponds, pond of growing cultured pearls all is communicated with the first sewage inlet of the second separate tank, and the first water purification discharge outlet of the second separate tank is communicated with the water purification inlet of culturing pool by the second water pump.
4. a kind of energy-saving system of growing cultured pearls as claimed in claim 3, it is characterized in that: system of growing cultured pearls also includes blowdown apparatus, described second separate tank is also provided with the 4th sewage draining exit, and the 4th sewage draining exit is positioned at the bottom of the second separate tank; Described first separate tank is also provided with the 5th sewage draining exit, and the 5th sewage draining exit is positioned at the bottom of the first separate tank; 4th sewage draining exit of the second separate tank is all communicated with blowdown apparatus with the 5th sewage draining exit of the first separate tank.
5. a kind of energy-saving system of growing cultured pearls as claimed in claim 3, it is characterized in that: system of growing cultured pearls also includes the 3rd water pump, described pond of growing cultured pearls also is provided with the second water purification discharge outlet, and the second water purification discharge outlet in pond of growing cultured pearls is communicated with the water purification inlet of culturing pool by the 3rd water pump.
6. a kind of energy-saving system of growing cultured pearls as claimed in claim 1, it is characterized in that: filtering ponds are equal with the inside wall height in pond of growing cultured pearls, be separated dividing plate at filtering ponds with growing cultured pearls to be provided with between pond, this separation dividing plate is fixed at the bottom of the pond of filtering ponds, and is separated the height of height lower than filtering ponds inwall of dividing plate.
7. a kind of energy-saving system of growing cultured pearls as claimed in claim 6, is characterized in that: be also provided with several filter septum assemblies and several permeable grille mountings in filtering ponds; Described filter septum assembly comprises the first filter septum and the second filter septum, and the lower surface of described first filter septum is fixed at the bottom of the pond of filtering ponds; The upper surface of described second filter septum flushes with face, filtering ponds pond, and the height of the height of the first filter septum and the second filter septum is all lower than the height of filtering ponds inwall; Described permeable grille mounting is located between the first filter septum and the second filter septum.
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| CN201520369558.7U CN204697752U (en) | 2015-06-01 | 2015-06-01 | A kind of energy-saving system of growing cultured pearls |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173301A (en) * | 2017-07-19 | 2017-09-19 | 成都宠爱生科技有限公司 | A kind of fish jar clears up system |
| CN110050744A (en) * | 2019-05-16 | 2019-07-26 | 杭州市农业科学研究院 | A kind of shrimp high-density cultivation purification system |
| CN110447580A (en) * | 2019-08-26 | 2019-11-15 | 湖南文理学院 | A kind of recyclable type water pearl culture method |
-
2015
- 2015-06-01 CN CN201520369558.7U patent/CN204697752U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173301A (en) * | 2017-07-19 | 2017-09-19 | 成都宠爱生科技有限公司 | A kind of fish jar clears up system |
| CN110050744A (en) * | 2019-05-16 | 2019-07-26 | 杭州市农业科学研究院 | A kind of shrimp high-density cultivation purification system |
| CN110447580A (en) * | 2019-08-26 | 2019-11-15 | 湖南文理学院 | A kind of recyclable type water pearl culture method |
| CN110447580B (en) * | 2019-08-26 | 2021-07-20 | 湖南文理学院 | Recyclable freshwater pearl culture method |
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