CN2691255Y - Semi-closed hanging apparatus used for embedded type shellfish-culture - Google Patents
Semi-closed hanging apparatus used for embedded type shellfish-culture Download PDFInfo
- Publication number
- CN2691255Y CN2691255Y CNU200320132264XU CN200320132264U CN2691255Y CN 2691255 Y CN2691255 Y CN 2691255Y CN U200320132264X U CNU200320132264X U CN U200320132264XU CN 200320132264 U CN200320132264 U CN 200320132264U CN 2691255 Y CN2691255 Y CN 2691255Y
- Authority
- CN
- China
- Prior art keywords
- shellfish
- embedded type
- semi
- hanging apparatus
- cultivation
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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)
Abstract
The utility model relates to shellfish artificial cultivation techniques, in particular to a semi-closed hanging device used for embedded type shellfish cultivation. The hanging cultivation device is made of plastic material and divided into three portions which are an upper portion, a middle portion and a lower portion. The lower portion is a disk shaped structure. The middle portion is a cylindrical structure with small water flow in-out holes. The upper portion is a reverse disk shaped structure with hook rings. The border of one side of the cylindrical wall of the middle portion is provided with a trapezoid groove which is corresponding to a movable trapezoid fixed strip. The upper portion, the middle portion and the lower portion are connected with unidiameter screws. The three portions can be directly combined in use. In order to prevent the disoperation of the natural enemy, the periphery of the cylindrical wall of the middle portion can be wrapped around with net cloth which is fixed by the trapezoid fixed strip. The hanging cultivation device can be hung on a floating raft or a suspension rope and is suitable for prawn pond cultivation and earthen pond cultivation. Some shellfish adherence substrate can be filled in the device, which is favourable to embed the young plant of embedded type shellfish and convenient to change the substrate and clean the device. At the same time, the utility model has better effect of preventing the natural enemy and the escape of the shellfish.
Description
Technical field the utility model relates to the shellfish artificial culture technology, refers more particularly to the cultural technique of embedded type shellfish.
The background technology mollusk is the animal kingdom second gate, and existing has 80,000 kinds more than, wherein is no lack of the kind that has economic worth is arranged.Along with the development of shellfishery, the continuous exploration of people both can utilize limited space to increase and culture quantity, can improve the technology of cultured output again, and with the equipment of complete sets of Techniques.92106744 patent disclosures a kind of raft-type net bed shellfish breeding method.This method is the net sheet doubling of will tailor, sew up base and top margin, some separate layers are made in parallel kneading between base and top margin, respectively to each separate layer row's shellfish seedling of evenly packing into, sew up side from side, the top margin both sides are installed lifting rope respectively, the both sides, base are installed dropstone respectively, hang on the frame rope through lifting rope then, a shellfish seedling i.e. word is evenly arranged on each separate layer, is clamped in naturally in the net sheet.For making full use of breeding water body, shellfish culture has extensively adopted various cultivator, such as abalone culture case, breeding cage and scallop culture mesh bag etc., along with the exploitation of fish-farming in shallow marine water technology, artificial cultivation device more develops into the device that has the seed intermediate rearing concurrently and form.98110049 patent disclosures a kind of raft type cultivating cage for shellfish.This invention cage wall top is provided with lifting rope, and cage wall below is provided with dropstone, uniform some layered discs in the cage wall, and uniform some mesh bags on each layered discs, the mesh bag top is provided with opening.Shellfish seedling of encapsulation in each mesh bag.98203687 patent disclosures a kind of Tray for culturing shell fish, the one side of the culturing disk disk body that this utility model relates to has two corresponding protuberances, the also corresponding formation indent of face hollow bulb in addition, and be outward extended with location-plate in the disk body side, its principal character is to be provided with lid in the indent hollow bulb place of culturing disk disk body correspondence, have on this lid end face and be the slot part of concavity down, Stackable embeds the location in the protuberance bottom of another last culturing disk disk body, group is upright with can firmly piling up between each culturing disk season, and using increases the area of culturing.981100490), the background document 2 (patent No.: 98110049) and the background document 3 (patent No.: 98203687), can't use the background document 1 (patent No.: for the shellfish of larval phase though solved preferably and culture the problem that the pond useful space is utilized.Be difficult to use in the breed of trochophore and veliger stage and juvenile as document 1, document 2 and 3 are difficult to take precautions against to the natural enemy of shellfish etc., injure shellfish water pipe and outer embrane easily, cause very big influence to shellfish filter food.Simultaneously, the raft-type net bed shellfish that background document provided is difficult to repeatedly use operation also extremely inconvenient.
In order to solve an above-described difficult problem, the utility model has designed the semi-enclosed shellfish hanging apparatus that multiple embedded type shellfish seed is cultured in a kind of reusable suitable different growing stages.In this device, can fill shellfish and adhere to substrate, help imbedding of embedded type shellfish seed, also convenient cleaning is changed and installed to substrate, effect preferably all be arranged for the natural enemy of shellfish and anti-escape etc.
Summary of the invention is in order to realize above-mentioned purpose of design, and the utility model is realized by following technical solution: hanging apparatus is a material with plastics, is divided into three parts of upper, middle and lower and constitutes.The bottom of device is a disk-like structure, and the middle part is the cylinder-like structure that has the weep manhole appendix, and top is for having hook circle and being disk-like structure.Upper, middle and lower is threaded with isodiametric respectively, and its middle and upper part connector is interior tooth, and the bottom connector is outer tooth, and upper end, middle part connector is outer tooth, and the lower end connector is interior tooth.When being used for culturing big shellfish, can directly adopt upper, middle and lower three parts to be used in combination; Middle part cylindrical wall one side is provided with trapezoidal groove longitudinally, and corresponding with trapezoidal fixed strip.For preventing the infringement of day hostile shellfish, can be at the peripheral bag of middle part cylindrical wall by a circle plastics screen cloth, closing up is located in the dovetail groove, and fixes with trapezoidal fixed strip.This device can be suspended on buoyant raft or the lifting rope, is applicable to the shrimp pool, native pool cultivated.
Description of drawings is done detailed explanation below in conjunction with accompanying drawing to concrete device details and the working condition that the utility model proposes.
Fig. 1 is the embedded type shellfish hanging apparatus longitudinal sectional drawing of semi-enclosed upper, middle and lower combination.
Fig. 2 is this device middle part ridge structure front view.
Fig. 3 is this device middle part cross-sectional view.
Fig. 4 is that this installs trapezoidal fixed strip cross-sectional view.
Among Fig. 1,1 is the hook circle, is positioned at the positive top of inverted upper plate-like, and being used to is lifting rope; 2 is the inverted upper discoid body; 3 is the middle part cylindrical body, and the following bead of inverted upper discoid body is provided with tooth in the screw thread; 4 are middle part circle shape cylindrical shell, equally distributed paddle hole on the barrel; 5 is bottom plate-like structure.The junction of upper, middle and lower portion is isometrical ridge, and interlock forms tight connection mutually.The 2 times beads in top are tooth in the screw thread, and the upper edge hole of bottom 5 is the outer tooth of screw thread.
Among Fig. 2,6 is the outer tooth of screw thread of middle part upper port, can be connected with tooth in the following bead screw thread on top; 4 is part middle part barrel, and 7 is the interior tooth of screw thread of lower port, can be connected with the bottom.
Among Fig. 3,4 is the middle part cylindrical body, and 8 is trapezoidal groove, and the plastics screen cloth can close up therein.
Among Fig. 4,9 is trapezoidal fixed strip.
When embodiment is used, in the discoid body of the bottom of shellfish hanging apparatus, pour the substrate of shellfish culture into, move into the shellfish that needs breed, then the middle part is screwed in, again top is screwed in.For preventing the intrusion of natural enemy, a circle plastics screen cloth can be placed in cylindrical body periphery, middle part, and closing in is received in the trapezoidal shape groove, and inserts trapezoidal fixed strip and fix.
Therefore the utility model proposes the composite construction of shellfish embedded type container, have the following advantages: can adopt arbitrarily be fit to various embedded type shellfishes required adhere to substrate, current are unimpeded, container bottom can form eddy current, will help that bait distributes in the water; Can prevent that simultaneously large-scale harmful animal animal from invading, it is simple and easy to do to hang and change clothes operation, and device can be repeatedly used, owing to designed trapezoidal groove and trapezoidal fixed strip, it is very convenient to use simultaneously.
Claims (8)
1, a kind of novel semi-enclosed embedded type shellfish hanging apparatus is characterized in that this device is made of three parts of upper, middle and lower, and connects with isodiametric ridge, and last, middle part is provided with the current manhole appendix.
2, semi-enclosed embedded type shellfish hanging apparatus according to claim 1, the top that it is characterized in that device are the disk-like structure that falls that has the hook circle.
3, semi-enclosed embedded type shellfish hanging apparatus according to claim 1 is characterized in that bead is provided with tooth in the screw thread under the top of device.
4, semi-enclosed embedded type shellfish hanging apparatus according to claim 1, the middle part that it is characterized in that device is to have fine water to flow to the cylinder-like structure that portals.
5, semi-enclosed embedded type shellfish hanging apparatus according to claim 1 is characterized in that middle part cylindrical wall one side of device is provided with trapezoidal groove longitudinally, and corresponding with trapezoidal fixed strip.
6, semi-enclosed embedded type shellfish hanging apparatus according to claim 1 is characterized in that upper end, the middle part connector of device is outer tooth, and the lower end connector is interior tooth.
7, according to claim 1 described semi-enclosed embedded type shellfish hanging apparatus, the bottom that it is characterized in that device is a disk-like structure.
8, according to claim 1 described semi-enclosed embedded type shellfish hanging apparatus, it is characterized in that the upper edge hole of the bottom of device is provided with outer tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200320132264XU CN2691255Y (en) | 2003-12-26 | 2003-12-26 | Semi-closed hanging apparatus used for embedded type shellfish-culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200320132264XU CN2691255Y (en) | 2003-12-26 | 2003-12-26 | Semi-closed hanging apparatus used for embedded type shellfish-culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691255Y true CN2691255Y (en) | 2005-04-13 |
Family
ID=34763026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200320132264XU Expired - Fee Related CN2691255Y (en) | 2003-12-26 | 2003-12-26 | Semi-closed hanging apparatus used for embedded type shellfish-culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691255Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112931346A (en) * | 2021-03-15 | 2021-06-11 | 潍坊新力蒙水产技术有限公司 | Attachment base for aquaculture |
-
2003
- 2003-12-26 CN CNU200320132264XU patent/CN2691255Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112931346A (en) * | 2021-03-15 | 2021-06-11 | 潍坊新力蒙水产技术有限公司 | Attachment base for aquaculture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106417130A (en) | Steel-structure net cage for breeding marine shellfish and stereoscopic breeding system | |
| AU2015224108B2 (en) | Method of culturing organism to be cultured, and culturing facility | |
| CN101444193B (en) | Method for breeding sea cucumber in bathyal half-hanging buoyant raft net cage | |
| KR101002567B1 (en) | Culture equipment for sea cucumber | |
| JP2015035988A (en) | Growth unit for fishery organism | |
| CN101720694A (en) | Device and method for breeding sea cucumbers in bathyal half-hanging floating rafts and cages | |
| CN107439440B (en) | A kind of fingered citron spiral shell breeding cage and its cultural method | |
| CN113179985A (en) | Tower-type artificial fish reef for breeding seedlings by proliferation and releasing in marine ranching and breeding method | |
| CN206227372U (en) | A kind of marine crustacean cultivates steel construction net cage and Three-dimensional cultivating system | |
| KR101475414B1 (en) | For high productivity of marine products, one stop combined aquatic farm systems and methods of the their facilities form utilizing farm land constructed with embankment | |
| KR101415366B1 (en) | Tubular shelter for sea cucumber grow-out | |
| CN209420664U (en) | A kind of device manually quickly to mate for Scylla paramamosain | |
| KR20160094669A (en) | Undersea Structure for sea cucumber | |
| CN101146441B (en) | Novel fish cage for aquatic breeding | |
| CN106719183A (en) | Culture method in the sea area of picture-weaving in silk Ba Fei clam seeds | |
| CN2862685Y (en) | Intermediate cultivation and circulation cultivation container for sea cucumber sprout | |
| CN2691255Y (en) | Semi-closed hanging apparatus used for embedded type shellfish-culture | |
| CN105766751A (en) | Middle cultivating device suitable for northern demersal shellfish juvenile mollusk and method thereof | |
| CN215905939U (en) | Treatment device for improving eutrophication of urban static landscape water body | |
| CN2088331U (en) | Net-box breeding device | |
| KR102200440B1 (en) | Aestivating apparatus for sea cucumber | |
| CN212545128U (en) | Seedling collecting device for field snail rice field | |
| CN211721525U (en) | Device for ecologically breeding rapana venosa in pond | |
| KR101606630B1 (en) | The cephalopoda assembly farming equipment with thigmotaxis | |
| CN105994093A (en) | Mixed aquaculture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |