CN104542393A - Juvenile sea cucumber and Ciona intestinalis separator for use in sea cucumber culture - Google Patents
Juvenile sea cucumber and Ciona intestinalis separator for use in sea cucumber culture Download PDFInfo
- Publication number
- CN104542393A CN104542393A CN201410837060.9A CN201410837060A CN104542393A CN 104542393 A CN104542393 A CN 104542393A CN 201410837060 A CN201410837060 A CN 201410837060A CN 104542393 A CN104542393 A CN 104542393A
- Authority
- CN
- China
- Prior art keywords
- sea cucumber
- separator
- juvenile
- sea cucumbers
- separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000251511 Holothuroidea Species 0.000 title claims abstract description 55
- 230000000366 juvenile effect Effects 0.000 title claims abstract description 14
- 241000251571 Ciona intestinalis Species 0.000 title abstract 5
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 41
- 241000251557 Ascidiacea Species 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 14
- 238000009360 aquaculture Methods 0.000 claims description 2
- 244000144974 aquaculture Species 0.000 claims description 2
- 241000251555 Tunicata Species 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 241000965254 Apostichopus japonicus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/02—Hand screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a juvenile sea cucumber and Ciona intestinalis separator for use in sea cucumber culture. The juvenile sea cucumber and Ciona intestinalis separator comprises separating lines fixed at equal intervals on a support 1; the separating lines 2 are made of nylon or metal wire; spacing of the separating lines is changed according to the growth size of the juvenile sea cucumbers; the diameter of the separating lines is changed according to the growth size of the juvenile sea cucumbers; the support 1 is semi-arc shaped or arrow shaped; the separating lines 2 are symmetrically tensioned on the support 1. The juvenile sea cucumber and Ciona intestinalis separator is simple and reasonable in design, stability of the separator and supporting capacity thereof are greatly improved, the juvenile sea cucumbers and Ciona intestinalis can be quickly separated according to the diameter and size of the separating lines, the spacing of the separating lines and the size of an opening of the support, and the separator is simple in structure, highly practical, time saving and labor saving, efficient and high in use value.
Description
Technical Field
The invention belongs to the field of holothurian culture, and is suitable for the separation of juvenile holothurian and ascidians.
Background
With the rapid development of the sea cucumber aquaculture industry, the biological control technology for enemy pests is relatively lagged, and the danger prevention consciousness is lacked, so that the problem is aggravated in successive years, and serious economic loss is caused. According to the investigation result of sea cucumber enemy organisms, the ascidians are important enemy organisms in the sea cucumber culture process, and the ascidians are the most difficult to remove in the sea cucumber enemy organisms, so that the ascidians and the sea cucumbers compete for living space and bait in a sea cucumber seedling culture system when a large amount of the ascidians occur, dissolved oxygen is consumed, ammonia nitrogen is generated, and the growth of the sea cucumbers is seriously inhibited. Because the living environment of the glass ascidians is the same as that of sea cucumbers, the water environment is easy to deteriorate, the sea cucumbers are easy to be dirty discharged and even die, in the field of marine product culture, the glass ascidians are frequently generated in a culture pond at the later stage of young sea cucumber culture, the glass ascidians are cultivated indoors, the pond is not fallen down for a long time, and the glass ascidians are easy to grow on the pond wall or an attachment base. Therefore, a large amount of manpower and material resources are wasted, manual removal methods are mostly manual removal, the process is complex and slow, the water leaving time in the exposed air of the sea cucumbers is too long, the skin of the sea cucumbers is easily damaged, and the sea cucumbers are greatly damaged.
Disclosure of Invention
The invention aims to solve the problems that: the device for separating the young sea cucumbers from the glass ascidians overcomes the defects of the prior art, and provides a device for separating the young sea cucumbers from the glass ascidians, so that the sea cucumbers and the glass ascidians are simply and quickly separated, the glass ascidians are screened out, any medicine is avoided being used, the sea cucumbers cannot be damaged, and the device has the effects of environmental protection and energy conservation.
In order to achieve the purpose, the invention provides a juvenile holothurian culture and juvenile holothurian separation device, which comprises separation lines which are arranged and fixed on a support frame at equal intervals, wherein the ratio of the interval between every two adjacent separation lines to the average body length of juvenile holothurians to be separated is 1: 1.1-1.3.
In addition, the separation line 2 is made of nylon or metal wires; in a preferred mode, aiming at young sea cucumbers with body lengths of 1-5 cm, the diameter of the separation line is 1 mm; aiming at young sea cucumbers with the body length of less than 1 cm, the diameter of the separation line is 0.2 mm. The diameter of the separation line can be selected according to the situation of young stichopus japonicus to be separated.
In addition, in a preferable mode, the support frame is arranged in a semi-circular arc shape or an arrow shape, and the separation lines are symmetrically tightened on the support frame. In an optimal mode, the size of the opening of the semicircular arc-shaped or bow-arrow-shaped support frame is set to be 40-45 cm.
Compared with the prior art, the invention has the following advantages: 1. the separation method is time-saving and labor-saving, can be operated and completed by one person in a short time, has good separation effect and high screening rate, and the screening rate of the glass ascidians can reach more than 95 percent through tests;
2. no chemical medicine is put in the separation process, mechanical damage to the sea cucumber is avoided, no medicine residue is left in the sea cucumber body, and the product quality is greatly improved;
3. the environment is protected, no pollution is caused, and the purposes of energy conservation, emission reduction, low carbon and environmental protection are really achieved;
4. can save a large amount of manpower and material resources, greatly save the production cost, and simultaneously contribute to the growth of the sea cucumbers and improve the production profit.
Drawings
FIG. 1 is a schematic view of the separation apparatus of the present invention.
Detailed Description
As shown in figure 1, the simple device for quickly separating young hyalomyxoplasma comprises a separation line 2, wherein two ends of the separation line 2 are fixed on a support frame 1 of the separation line, and the separation line 2 is uniformly distributed on the support frame 1. The separation line interval is set to be different according to the growth size of young sea cucumbers. The diameter of the separation line is set to different specifications according to the growth size of young sea cucumbers. The separation line support frame is a semi-arc or bow-arrow type separation line fixing device, the separation lines are superfine nylon wires or superfine metal wires, and the separation lines are distributed on the separation line support frame at intervals according to different specifications and different distances.
The separation device can be used for young sea cucumbers with body length of 0.5-5 cm, and the ratio of the body length of the young sea cucumbers to the distance between separation lines is about 1: 1.1-1.3. The separation line 2 is made of nylon or metal wires. The diameter of the separation line is about 1 mm, and the separation line is applied to young sea cucumbers with the body length of 1-5 cm, and the diameter of the separation line is about 0.2 mm, and is applied to young sea cucumbers with the body length of less than 1 cm.
In order to facilitate operation and increase stability, the size of the opening of the semicircular arc-shaped or bow-arrow-shaped support frame is set to be 40-45 cm, so that the operation is facilitated and the stability of the device is increased.
When the device is used, the young mixed body of the glass ascidians after being poured into the pool is placed into a large basin together, water is added, the young mixed glass ascidians quick separator slides from one end to the other end of the basin bottom, the separator is lifted, the sea cucumbers on the separator are transferred to another clean empty basin, and the process is repeated. The manual clearing method can shorten the time for removing by multiple people by ten times. The time and labor are saved, the efficiency is high, and the use value is good.
The device is simple and reasonable in design, greatly enhances the stability and the bearing effect of the device, can achieve the effect of quickly separating the young sea cucumbers from the glass ascidians according to the diameter of the separation line, the distance between the separation lines and the adjustment of the opening size of the separation line supporting frame, and has the advantages of simple structure, strong practicability, time saving, labor saving and high efficiency, and better use value.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. The juvenile sea cucumber and ascidian separation device for sea cucumber culture is characterized by comprising separation lines (2) which are equidistantly arranged and fixed on a support frame (1), wherein the ratio of the distance between every two adjacent separation lines (2) to the average body length of juvenile sea cucumbers to be separated is 1: 1.1-1.3.
2. The device for separating the young sea cucumbers from the glass ascidians in the sea cucumber aquaculture as claimed in claim 1, wherein the separation line (2) is made of nylon thread or metal wire; wherein,
aiming at young sea cucumbers with the body length of 1-5 cm, the diameter of the separation line is 1 mm;
aiming at young sea cucumbers with the body length of less than 1 cm, the diameter of the separation line is 0.2 mm.
3. The device for separating the young hyalomyxophyceae in holothurian culture according to claim 1 or 2, wherein the supporting frame (1) is arranged in a semi-arc shape or an arrow shape, and the separation lines (2) are symmetrically tightened on the supporting frame (1).
4. The device for separating young sea cucumbers from participating in sea squirts as claimed in claim 3, wherein the size of the opening of the semicircular arc-shaped or bow-arrow-shaped support frame is set to be 40-45 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837060.9A CN104542393B (en) | 2014-12-30 | 2014-12-30 | A kind of holothruian cultures are young to participate in Ciona separator and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837060.9A CN104542393B (en) | 2014-12-30 | 2014-12-30 | A kind of holothruian cultures are young to participate in Ciona separator and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104542393A true CN104542393A (en) | 2015-04-29 |
| CN104542393B CN104542393B (en) | 2017-10-03 |
Family
ID=53060331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410837060.9A Active CN104542393B (en) | 2014-12-30 | 2014-12-30 | A kind of holothruian cultures are young to participate in Ciona separator and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104542393B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704216Y (en) * | 2004-04-22 | 2005-06-15 | 中国海洋大学 | Automatic grading apparatus for cultured fish |
| CN201813727U (en) * | 2010-09-20 | 2011-05-04 | 中国水产科学研究院东海水产研究所 | Scoop net for breeding of young seahorses |
| CN102524141A (en) * | 2012-03-01 | 2012-07-04 | 中国水产科学研究院黑龙江水产研究所 | Carp egg separating device |
| CN102630620A (en) * | 2012-04-27 | 2012-08-15 | 三峡大学 | Screening device for fishes of particular specification |
| KR20130042803A (en) * | 2011-10-19 | 2013-04-29 | 박진학 | Aquaculture methods for stichopus japonicus by the dissemination |
| CN103155886A (en) * | 2013-03-04 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Method of screening and separating Chinese mitten juvenile crabs in batch mode |
| KR20140068322A (en) * | 2012-11-26 | 2014-06-09 | 김상철 | Culture equipment for sea cucumber |
| CN103931522A (en) * | 2014-03-24 | 2014-07-23 | 大连宝发海珍品有限公司 | Marine product separating device |
| CN203952133U (en) * | 2014-01-21 | 2014-11-26 | 上海市水产研究所 | A kind of rivers and creeks Odontobutis obscura fry separate mesh |
| CN204047603U (en) * | 2014-07-28 | 2014-12-31 | 中国水产科学研究院东海水产研究所 | Fry sorter |
| CN204362751U (en) * | 2014-12-30 | 2015-06-03 | 大连鑫玉龙海洋珍品有限公司 | A kind of holothruian cultures young participation Ciona separator |
-
2014
- 2014-12-30 CN CN201410837060.9A patent/CN104542393B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704216Y (en) * | 2004-04-22 | 2005-06-15 | 中国海洋大学 | Automatic grading apparatus for cultured fish |
| CN201813727U (en) * | 2010-09-20 | 2011-05-04 | 中国水产科学研究院东海水产研究所 | Scoop net for breeding of young seahorses |
| KR20130042803A (en) * | 2011-10-19 | 2013-04-29 | 박진학 | Aquaculture methods for stichopus japonicus by the dissemination |
| CN102524141A (en) * | 2012-03-01 | 2012-07-04 | 中国水产科学研究院黑龙江水产研究所 | Carp egg separating device |
| CN102630620A (en) * | 2012-04-27 | 2012-08-15 | 三峡大学 | Screening device for fishes of particular specification |
| KR20140068322A (en) * | 2012-11-26 | 2014-06-09 | 김상철 | Culture equipment for sea cucumber |
| CN103155886A (en) * | 2013-03-04 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Method of screening and separating Chinese mitten juvenile crabs in batch mode |
| CN203952133U (en) * | 2014-01-21 | 2014-11-26 | 上海市水产研究所 | A kind of rivers and creeks Odontobutis obscura fry separate mesh |
| CN103931522A (en) * | 2014-03-24 | 2014-07-23 | 大连宝发海珍品有限公司 | Marine product separating device |
| CN204047603U (en) * | 2014-07-28 | 2014-12-31 | 中国水产科学研究院东海水产研究所 | Fry sorter |
| CN204362751U (en) * | 2014-12-30 | 2015-06-03 | 大连鑫玉龙海洋珍品有限公司 | A kind of holothruian cultures young participation Ciona separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104542393B (en) | 2017-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 116200 Liaoning city of Dalian province Pulandian city Pikou town house Applicant after: Dalian xinyudragon marine treasures Limited by Share Ltd Address before: 116200 Liaoning city of Dalian province Pulandian city Pikou town house Applicant before: DALIAN XINYULONG OCEAN TREASURES CO., LTD. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DALIAN XINYULONG OCEAN TREASURES LTD. TO: DALIAN XINYULONG OCEAN TREASURES CO., LTD. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 116200 Liaoning city of Dalian province Pulandian city Pikou town house Applicant after: Dalian xinyudragon marine biological industry Polytron Technologies Inc Address before: 116200 Liaoning city of Dalian province Pulandian city Pikou town house Applicant before: Dalian xinyudragon marine treasures Limited by Share Ltd |
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