CN202618048U - Seawater circulating and purifying device for sea cucumber culture pond - Google Patents
Seawater circulating and purifying device for sea cucumber culture pond Download PDFInfo
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- CN202618048U CN202618048U CN2012202766702U CN201220276670U CN202618048U CN 202618048 U CN202618048 U CN 202618048U CN 2012202766702 U CN2012202766702 U CN 2012202766702U CN 201220276670 U CN201220276670 U CN 201220276670U CN 202618048 U CN202618048 U CN 202618048U
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- pond
- seawater
- holothruian cultures
- sea cucumber
- filtering ponds
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- 239000013535 sea water Substances 0.000 title claims abstract description 89
- 241000251511 Holothuroidea Species 0.000 title abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 61
- 230000000844 anti-bacterial effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 235000005282 vitamin D3 Nutrition 0.000 abstract description 2
- 239000011647 vitamin D3 Substances 0.000 abstract description 2
- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-YRZJJWOYSA-N 0.000 abstract description 2
- 229940021056 vitamin d3 Drugs 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 6
- 229930003316 Vitamin D Natural products 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 235000019166 vitamin D Nutrition 0.000 description 4
- 239000011710 vitamin D Substances 0.000 description 4
- 150000003710 vitamin D derivatives Chemical class 0.000 description 4
- 229940046008 vitamin d Drugs 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000112598 Pseudoblennius percoides Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to a seawater circulating and purifying device for a sea cucumber culture pond, comprising a seawater supplementing pipe, a sea cucumber culture pond, a filtering pond, a seawater overflow pond and a submersible pump as well as a bacterial lamp, a supplementary lighting lamp and a heating device, wherein the filtering pond is communicated with the seawater overflow pond, an upper seawater overflow gap of the seawater overflow pond is communicated with the sea cucumber culture pond, circulating, filtering and purifying are carried out on the seawater in the sea cucumber culture pond by virtue of the submersible pump and the filtering pond, the bacterial lamp is used for sterilization and disinfection, the supplementary lighting lamp is used for carrying out supplementary lighting on sea cucumber, and the heating device is used for thermal insulation. Thus, the seawater in the sea cucumber culture pond can be circulated, filtered, purified, sterilized, disinfected and insulated, the supplementary lighting lamp can carry out supplementary lighting and irradiation on the sea cucumber periodically, synthesis of vitamin D3 in the sea cucumber body can be promoted, environment-friendly and appropriate living conditions are provided for the sea cucumber, and quality and yield of the sea cucumber are improved.
Description
Technical field
The utility model relates to the holothruian cultures field, relates in particular to indoor holothruian cultures pond.
Background technology
In indoor holothruian cultures, must use indoor holothruian cultures pond, common indoor holothruian cultures pond is wide 2 meters; 1 meter of height, 5 ~ 10 meters of length are equally spaced placed several holothruian cultures cages in the holothruian cultures pond; All holothruian cultures cages are arranged in the holothruian cultures pond, and the distance of the end of holothruian cultures cage apart from the bottom in holothruian cultures pond is 20 ~ 40 centimetres, because the life habit of sea cucumber is to discharge feces just while taking food; The defecation of sea cucumber is just very big to the influence of culturing the pond maritime interior waters, and especially the large intestine sense bacterium in the sea cucumber ight soil is maximum to the injury of sea cucumber, as long as do not change seawater in one day; Seawater in the breed pond will receive the pollution of sea cucumber ight soil, and sea cucumber just is easy to sick, gently then influences the sea cucumber growth; Heavy then cause sea cucumber dead, can healthy living and growth in order to guarantee sea cucumber, must change the seawater in the holothruian cultures pond every day.Not only workload is big to change seawater every day, and can cause dehydration alarmed to sea cucumber, influences the normal growth of sea cucumber, and the seawater amount of changing seawater consumption every day is very big, changes seawater and also need consume a large amount of electric energy.
The sea cucumber ideal life condition of ecosystem is following: sea cucumber should live in aseptic seawater, can not use any chemical bactericide, and the optimum growh environmental temperature is 5 ℃ ~ 20 ℃, and sufficient illumination should be arranged daytime, is convenient to vitamin D in the sea cucumber body
3Synthetic, night is unglazed according to there not being agitation, guarantees its ortho.
Yet existing sea cucumber chamber is cultured the pond and is not possessed above-mentioned condition, and all holothruian cultures families all want under the prerequisite that guarantees the sea cucumber healthy growth, prolongs seawater service time; Reduce seawater and change number of times, can also improve the quality and yield of sea cucumber, in order to solve this difficult problem; The applicant gos deep into the holothruian cultures family and participates in the daily breed activity of sea cucumber, has found a kind of scheme that addresses the above problem at actual breeding process, and it can carry out in good time filtration, purification, sterilizing to seawater in the holothruian cultures pond; Prolong the seawater replacement cycle; Can carry out the illumination light filling to sea cucumber again, assurance seawater water temperature in the winter time is not less than 5 ℃, for sea cucumber provides the ideal life growth conditions; Promote the healthy growth fast of sea cucumber, can also improve the quality and yield of sea cucumber.
The utility model content:
The purpose of the utility model provides a kind of holothruian cultures pond seawater circulating purifying device.
The technical scheme that the utility model is taked is:
A kind of holothruian cultures pond seawater circulating purifying device; Comprise seawater filling pipe, holothruian cultures pond, filtering ponds, spillway basin and immersible pump; The suitable for reading of the delivery port of seawater filling pipe and filtering ponds interlinks, and the bottom and the spillway basin of filtering ponds interlink, and the last gap and the holothruian cultures pond of spillway basin interlink; Immersible pump is arranged in the holothruian cultures pond, and the delivery port of immersible pump and seawater filling pipe interlink.
Further; Filtering ponds and spillway basin are arranged on a side in holothruian cultures pond; And the bottom of holothruian cultures pond, filtering ponds and spillway basin is in the same plane; The sidewall in the sidewall aspect ratio holothruian cultures pond of filtering ponds exceeds 5 ~ 15 centimetres, and the sidewall height of filtering ponds and spillway basin is identical, low 5 ~ 10 centimetres of the height of the dividing plate aspect ratio holothruian cultures pond sidewall between spillway basin and holothruian cultures pond.
Further, the structure that the bottom of filtering ponds and spillway basin interlink is: the hypomere at the dividing plate between filtering ponds and spillway basin is provided with permeable hole, and the seawater of being convenient to inject filtering ponds is from following entering spillway basin.
Further, the epimere of filtering ponds is a filter course, and the centre is a filter; Hypomere is the water space, and filter course is placed on the filter, and the water space is positioned at the below of filter; Be convenient to the seawater that flows in the filtering ponds is effectively filtered the ight soil that foreign material in the removal seawater and sea cucumber excrete.
Further, in the holothruian cultures pond, be provided with three immersible pumps, distance is 1 ~ 3 meter between adjacent two immersible pumps, and the ight soil suction of can be effectively sea cucumber being drained also is transported on the filter course in the filtering ponds, prevents that seawater in the holothruian cultures pond is by the sea cucumber fecal pollution.
Further, in filtering ponds and spillway basin, have at least in the pond and be provided with bactericidal lamp.
Further, be provided with the light filling lamp above the holothruian cultures pond or in the holothruian cultures pond.
Further, in holothruian cultures pond, filtering ponds and spillway basin, have at least in the pond and be provided with heater.
Further, in spillway basin, be provided with bactericidal lamp.
Further, above the holothruian cultures pond, be provided with the light filling lamp.
Further, in the holothruian cultures pond, be provided with the light filling lamp.
Further, in spillway basin, be provided with heater.
Owing to set up filtering ponds and spillway basin at the seawater arrival end in holothruian cultures pond, in the holothruian cultures pond, be provided with immersible pump, can filtering newly mend the impurity of the fresh seawater of going into like this; Can carry out filtration, purification to the seawater of from the holothruian cultures pond, extracting out again, effectively the ight soil of the sea cucumber discharge in the filtering seawater prevents that seawater is by the sea cucumber fecal pollution; Realization is to the sea water filter purified treatment in holothruian cultures pond; The setting of bactericidal lamp can be carried out sterilizing to circulating seawer, reduces the bacteria containing amount of seawater in the holothruian cultures pond to greatest extent; Improve the seawater quality in the holothruian cultures pond, reach the purpose that prolongs the seawater cycle in the replacing holothruian cultures pond.Owing to be provided with the light filling lamp above the holothruian cultures pond or in the holothruian cultures pond, thereby being convenient to realize promotes vitamin D in the sea cucumber body to regularly light filling irradiation of sea cucumber
3Synthetic.Being provided with of heater can be carried out heat temperature raising to seawater in the winter time, prevents that ocean temperature is lower than 5 ℃, influences the sea cucumber normal growth.
The utility model can not only carry out filtration, purification, sterilizing to the seawater in the holothruian cultures pond; Improve the seawater quality in the holothruian cultures pond, prolong seawater service time, reduce the replacing number of times of the seawater in holothruian cultures pond; And can carry out timing illumination for sea cucumber, promote vitamin D in the sea cucumber body
3Synthetic, microthermal climate can also be to the seawater heat temperature raising, guarantees that sea cucumber lives under environmental protection, adapt circumstance condition and grows, and can improve the sea cucumber quality and yield, and the high-quality sea cucumber of environmental protection can be provided for the people.
Description of drawings:
Fig. 1 is the structural principle sketch map of the utility model;
Fig. 2 is an A-A sectional structure sketch map among Fig. 1;
Fig. 3 be among Fig. 1 B to view, i.e. the triangular distributed architecture sketch map of holothruian cultures pond, filtering ponds and spillway basin;
Fig. 4 is a C-C cutaway view among Fig. 3.
Among the figure, 1-seawater filling pipe; 2-holothruian cultures pond; The 3-filtering ponds; The 4-spillway basin; The 5-immersible pump; The 6-bactericidal lamp; 7-light filling lamp; The 8-heater; The 9-breeding cage; 10-circulating seawer pipe; 11-circulating seawer valve; 12-fresh seawater valve; The 13-water discharging valve; The 31-filter course; The 32-filter; 33-water space.
Embodiment
Embodiment below in conjunction with description of drawings the utility model:
Embodiment 1:
A kind of holothruian cultures pond seawater circulating purifying device comprises seawater filling pipe 1, holothruian cultures pond 2, filtering ponds 3, spillway basin 4, three immersible pumps 5, bactericidal lamp 6, light filling lamp 7 and heaters 8, and the width in said holothruian cultures pond 2 is 2 meters; Highly be 1 meter, length is 7 meters, and filtering ponds 3 and spillway basin 4 are arranged on the right side in holothruian cultures pond 2; Both coastal ginsengs are cultured the width in pond 2 and are arranged, and the bottom of holothruian cultures pond 2, filtering ponds 3 and spillway basin 4 is in the same plane, and the sidewall height of filtering ponds 3 is 115 centimetres; The sidewall height of filtering ponds 3 and spillway basin 4 is identical, is provided with permeable hole in the bottom of the dividing plate between filtering ponds 3 and spillway basin 4, guarantees that filtering ponds 3 and spillway basin 4 lead in the bottom each other; Dividing plate height between spillway basin 4 and holothruian cultures pond 2 is 95 centimetres, and 3, three immersible pumps in delivery port alignment filter pond, the 5 coastal ginsengs of seawater filling pipe 1 are cultured the bottom that pond 2 width straight lines are placed on holothruian cultures pond 2; Immersible pump 5 of Far Left is 0.5 meter apart from the distance of the left side wall in holothruian cultures pond 2; Distance between adjacent two immersible pumps 5 is 2 meters, and breeding cage 9 is arranged in the holothruian cultures pond 2, and the bottom is 30 centimetres apart from the distance of 2 bottoms, holothruian cultures pond; The epimere of filtering ponds 3 is a filter course 31; The centre is a filter 32, and hypomere is water space 33, and filter course 31 is placed on the filter 32; Water space 33 is positioned at the below of filter 32; Be convenient to the seawater that flows in the filtering ponds 3 is got into effectively filtration, foreign material and sea cucumber ight soil in the filter course 31 ability filtering seawater, the degree of depth in water space 33 is 3/5 of filtering ponds 3 degree of depth.
Embodiment 2: on the basis of embodiment 1, in spillway basin 4, being provided with wavelength is the bactericidal lamp 6 of 253.7nm, and it can carry out effective sterilization to circulating seawer.
Embodiment 3: on the basis of embodiment 2, above holothruian cultures pond 2, setting up wavelength is the light filling lamp 7 of 300nm ~ 530nm, and daytime is to the sea cucumber light filling of turning on light, and promotes the synthetic of cholecalciferol in the sea cucumber body.
Embodiment 4: on the basis of embodiment 3, in spillway basin 4, be provided with heater 8, can carry out heat temperature raising to seawater in the winter time, guarantee that sea cucumber in the winter time can normal growth.
The embodiment of the utility model is a lot, and bactericidal lamp 6, light filling lamp 7 and heater 8 threes all can carry out the combination in any overlaying function on the basis of embodiment 1, promptly on the basis of embodiment 1, increases bactericidal lamp 6 and light filling lamp 7; Also can on the basis of embodiment 1, increase bactericidal lamp 6, light filling lamp 7 and heater 8; On the basis of embodiment 1, increase bactericidal lamp 6 and heater 8; Can also on the basis of embodiment 1, increase light filling lamp 7 and heater 8.
In addition, bactericidal lamp 6 also can be arranged in the filtering ponds 3, also can bactericidal lamp 6 all be set at filtering ponds 3 and spillway basin 4.Light filling lamp 7 can also be arranged in the holothruian cultures pond 2.Filtering ponds 3 can synchronously be arranged on holothruian cultures pond 2 Anywhere with spillway basin 4.
Adopt the utility model to carry out holothruian cultures, can carry out circulating filtration purification, sterilizing, also carry out manual work the sea cucumber light filling is shone the seawater in the holothruian cultures pond; Be incubated in the winter time; Improve the seawater quality in the holothruian cultures pond 2, prolong seawater service time, reduce the replacing number of times of the seawater in holothruian cultures pond 2; Carry out timing illumination to sea cucumber, can promote vitamin D in the sea cucumber body
3Synthetic, guarantee sea cucumber healthy high-quality life and growth under environmental protection, suitable condition, improve the sea cucumber quality and yield, can reduce the workload and the holothruian cultures cost at holothruian cultures family significantly.
Its circularly purifying, sterilization, light filling and insulating process are following:
When injecting fresh seawater, open fresh seawater valve 12 and close circulating seawer valve 11, fresh seawater flows into the filtering ponds 3 from seawater filling pipe 1 like this; After filter course 31 and filter 32 filter, flow in the filtering ponds 3, the hypomere permeable hole from the dividing plate between filtering ponds 3 and spillway basin 4 gets into the spillway basin 4 then, because filtering ponds 3 interlink in bottom and spillway basin 4; Water level in the spillway basin 4 can rise with the water level in the filtering ponds 3 synchronously, and when the water level in the spillway basin 4 was higher than 95 centimetres, the seawater in the spillway basin 4 just directly overflowed in the holothruian cultures pond 2; After fresh seawater is piled in holothruian cultures pond 2; Close fresh seawater valve 12, open circulating seawer valve 11, open immersible pump 5 by the predefined time through electric control gear; Seawater in the holothruian cultures pond 2 is carried out cyclic suction to be filtered; Be back to again in the holothruian cultures pond 2, realize that the circulation of seawater in the holothruian cultures pond 2 re-uses, prolonged the replacement cycle of seawater in the holothruian cultures pond 2.When needs are changed seawater, open water discharging valve 13, the seawater in the holothruian cultures pond 2 is drained, change fresh seawater again.
Light filling lamp 7 is in by day opens the light filling state, and must close evening, and the opening and closing time and the local sun rise and fall synchronously.
When indoor temperature was lower than 5 ℃, the seawater that starts in 8 pairs of holothruian cultures ponds 2 of heater carried out heat temperature raising, made the sea cucumber also can normal growth in winter, shortened the culture-cycle of sea cucumber, improved sea cucumber output and raiser's income.
The embodiment of the utility model is a lot, is not limited only to the foregoing description.
Claims (10)
1. holothruian cultures pond seawater circulating purifying device; It is characterized in that: comprise seawater filling pipe (1), holothruian cultures pond (2), filtering ponds (3), spillway basin (4) and immersible pump (5); Suitable for reading the interlinking of the delivery port of seawater filling pipe (1) and filtering ponds (3); The bottom of filtering ponds (3) and spillway basin (4) interlink; The last gap of spillway basin (4) and holothruian cultures pond (2) interlink, and immersible pump (5) is arranged in the holothruian cultures pond (2), and the delivery port of immersible pump (5) and seawater filling pipe (1) interlink.
2. according to the said holothruian cultures of claim 1 pond seawater circulating purifying device; It is characterized in that: filtering ponds (3) and spillway basin (4) are arranged on a side in holothruian cultures pond (2); And the bottom of holothruian cultures pond (2), filtering ponds (3) and spillway basin (4) is in the same plane; The sidewall in the sidewall aspect ratio holothruian cultures ponds (2) of filtering ponds (3) exceeds 5 ~ 15 centimetres; Filtering ponds (3) are identical with the sidewall height of spillway basin (4), and the height that is positioned at dividing plate aspect ratio holothruian cultures ponds (2) sidewall between spillway basin (4) and holothruian cultures pond (2) hangs down 5 ~ 10 centimetres.
3. according to the said holothruian cultures of claim 1 pond seawater circulating purifying device; It is characterized in that: the structure that the bottom of filtering ponds (3) and spillway basin (4) interlink is: the hypomere being positioned at the dividing plate between filtering ponds (3) and the spillway basin (4) is provided with permeable hole, and the seawater of filtering ponds (3) gets into from permeable hole in the spillway basin (4).
4. according to the said holothruian cultures of claim 1 pond seawater circulating purifying device; It is characterized in that: the epimere of filtering ponds (3) is filter course (31); The centre is filter (32); Hypomere is water space (33), and filter course (31) is placed on the filter (32), and water space (33) are positioned at the below of filter (32).
5. according to the said holothruian cultures of claim 1 pond seawater circulating purifying device, it is characterized in that: the distribution scheme of immersible pump (5) is: distance is 1 ~ 3 meter between adjacent two immersible pumps.
6. according to claim 1 or 2 or 3 or 4 or 5 said holothruian cultures pond seawater circulating purifying devices, it is characterized in that: in filtering ponds (3) and spillway basin (4), in a pond, be provided with bactericidal lamp (6) at least.
7. according to claim 1 or 2 or 3 or 4 or 5 said holothruian cultures pond seawater circulating purifying devices, it is characterized in that: in the top of holothruian cultures pond (2) or holothruian cultures pond (2), be provided with light filling lamp (7).
8. according to claim 1 or 2 or 3 or 4 or 5 said holothruian cultures pond seawater circulating purifying devices, it is characterized in that: in holothruian cultures pond (2), filtering ponds (3) and spillway basin (4), in a pond, be provided with heater (8) at least.
9. according to the said holothruian cultures of claim 6 pond seawater circulating purifying device, it is characterized in that: bactericidal lamp (6) is arranged in the spillway basin (4).
10. according to the said holothruian cultures of claim 7 pond seawater circulating purifying device, it is characterized in that: light filling lamp (7) is arranged on the top of holothruian cultures pond (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202766702U CN202618048U (en) | 2012-06-10 | 2012-06-10 | Seawater circulating and purifying device for sea cucumber culture pond |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202766702U CN202618048U (en) | 2012-06-10 | 2012-06-10 | Seawater circulating and purifying device for sea cucumber culture pond |
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| Publication Number | Publication Date |
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| CN202618048U true CN202618048U (en) | 2012-12-26 |
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| CN2012202766702U Expired - Fee Related CN202618048U (en) | 2012-06-10 | 2012-06-10 | Seawater circulating and purifying device for sea cucumber culture pond |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696526A (en) * | 2012-06-10 | 2012-10-03 | 江苏鑫田电子科技有限公司 | Seawater cyclic purification device of sea cucumber aquiculture pond |
| CN103734077A (en) * | 2013-12-23 | 2014-04-23 | 舟山市普陀兴海养殖优质种苗选育研究所 | Automatic heating device and automatic heating method for seawater seedling culture pond |
-
2012
- 2012-06-10 CN CN2012202766702U patent/CN202618048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696526A (en) * | 2012-06-10 | 2012-10-03 | 江苏鑫田电子科技有限公司 | Seawater cyclic purification device of sea cucumber aquiculture pond |
| CN103734077A (en) * | 2013-12-23 | 2014-04-23 | 舟山市普陀兴海养殖优质种苗选育研究所 | Automatic heating device and automatic heating method for seawater seedling culture pond |
| CN103734077B (en) * | 2013-12-23 | 2015-11-11 | 舟山市普陀兴海养殖优质种苗选育研究所 | The self-heating method of a kind of seawater seed rearing pond automatic heating device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Seawater cyclic purification device of sea cucumber aquiculture pond Effective date of registration: 20131009 Granted publication date: 20121226 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Jiangsu Xintian Electronic Science & Technology Co., Ltd. Registration number: 2013990000729 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140711 Granted publication date: 20121226 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Jiangsu Xintian Electronic Science & Technology Co., Ltd. Registration number: 2013990000729 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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