CN204032100U - A kind of river crab indoor culture device - Google Patents
A kind of river crab indoor culture device Download PDFInfo
- Publication number
- CN204032100U CN204032100U CN201420509958.9U CN201420509958U CN204032100U CN 204032100 U CN204032100 U CN 204032100U CN 201420509958 U CN201420509958 U CN 201420509958U CN 204032100 U CN204032100 U CN 204032100U
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- plastic tab
- water box
- cultivating water
- river crab
- mesh
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Abstract
The utility model relates to a kind of river crab indoor culture device, and cultivating water box is rectangular structure; Be divided into evenly distributed many groups grid monomer by plastic tab in cultivating water box, plastic tab is evenly provided with mesh, and plastic tab is removably mounted in cultivating water box; Often organize on grid monomer and a mesh sheet is installed, prevent river crab from fleeing, often organize grid monomer inside and be placed with a pvc pipe as things concealed; Mesh is circular hole, and the diameter of circular hole is not more than 5mm, is spaced apart 1 ~ 2cm between each mesh; The left side wall of cultivating water box is provided with water inlet, and right side wall is provided with delivery port.The utility model can carry out the cultivation of river crab monomer, is conducive to the laboratory research of Pinnotheres of Chinese Mitten Crabs, and reduces the cutting one another's throat of causing because of shell and difference in size; The young crab of different size can be raised in same breeding box, be conducive to young crab ingest and Germicidal efficacy is carried out in growth, be conducive to the survival rate and the rate of body weight gain that improve river crab indoor culture.
Description
Technical field:
The utility model relates to indoor culture appliance arrangement field, relates to a kind of river crab indoor culture device in particular.
Background technology:
River crab, is commonly called as crab, eriocheir sinensis, steamed crab, formal name used at school Eriocheir sinensia (Eriocheir sinensis), is the distinctive aquaculture treasure of China.Be distributed widely in the coastal salt-fresh water in China southeast or freshwater, North gets the Liaohe River, reach Ou Jiangjun in the south and produce, and with Yangtze river basin institute product matter for the best.Because it is nutritious, meat flavour is delicious, unique flavor, becoming the famous-brand and high-quality aquatic products that China is traditional, not only enjoy high reputation at home, and enjoy a high reputation abroad, is one of China's export advantage aquatic products of earning foreign exchange, extremely domestic and international market favor.
River crab is that to creep be main crustacean, likes burrowing and lives in caves, often hidden between crack of stone, in pasture and water clump, water-bed, but climb very capable, thus propagating artificially under condition, escape capability is very strong.For improving the cultured output of river crab in pond or large waters, raising the method for large gauge commodity crab, being intended to increase economic benefit.Therefore need a kind of river crab indoor culture device, utilize the Feeding regularity and growing state of observing young crab.
Utility model content:
The purpose of this utility model is for the deficiencies in the prior art part, there is provided a kind of river crab indoor culture device, this device can make young crab grow in separate space, is convenient to scientific research and Germicidal efficacy, reduce young crab cutting one another's throat in process of growth, effectively improve river crab survival rate and rate of body weight gain.
Technology solution of the present utility model is as follows:
A kind of river crab indoor culture device, comprise cultivating water box, described cultivating water box is rectangular structure; Be divided into evenly distributed many groups grid monomer by plastic tab in described cultivating water box, plastic tab is evenly provided with mesh, and plastic tab is removably mounted in cultivating water box; Described often group on grid monomer is provided with a mesh sheet, often organizes grid monomer inside and is placed with a pvc pipe; Described mesh is circular hole, and the diameter of circular hole is not more than 5mm, is spaced apart 1 ~ 2cm between each mesh; The left side wall of described cultivating water box is provided with water inlet, and right side wall is provided with delivery port.
As preferably, the bottom section of described cultivating water box is of a size of 60cm × 80cm, and the volume of cultivating water box is 300L.
As preferably, the width of described plastic tab is 10cm, and the height of plastic tab is 10 ~ 20cm.
As preferably, described plastic tab has longitudinal plastic tab and horizontal plastic tab, longitudinal plastic tab is identical with the height of horizontal plastic tab, inside cultivating water box, bottom face is provided with draw-in groove, flange is provided with bottom longitudinal plastic tab, and flange may be stuck in draw-in groove, longitudinal plastic tab is removably mounted in cultivating water box.
As preferably, described longitudinal plastic tab is provided with slotted eye a, horizontal plastic tab is provided with slotted eye b, and slotted eye b is equal with the height of longitudinal plastic tab with the height sum of slotted eye a, makes longitudinal plastic tab and horizontal plastic tab is interlaced is connected together by slotted eye a and slotted eye b.
As preferably, inject pond water in described cultivating water box, depth of water 30cm in cultivating water box, water inlet and the delivery port of cultivating water box are circular hole, the distance of center of circular hole bottom cultivating water box of water inlet is 40cm, and delivery port is positioned at bottom the right side wall of cultivating water box.
As preferably, described grid monomer is cuboid or cube structure.
The beneficial effects of the utility model are:
The utility model is conducive to the laboratory research of Pinnotheres of Chinese Mitten Crabs, reduces because of shell and difference in size and cutting one another's throat of causing; The utility model grid monomer has certain altitude, reduces climbing and escapes; The utility model can raise the young crab of different size in same breeding box, every river crab in same breeding box all can be fed variety classes feed and different feeding volume, be conducive to carrying out throwing the experimental study of raising strategy, be conducive to young crab ingest and Germicidal efficacy is carried out in growth.The utility model is conducive to the survival rate and the rate of body weight gain that improve river crab indoor culture.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model (only denoting part mesh, mesh sheet and pvc pipe);
Fig. 2 is the structural representation of longitudinal plastic tab in Fig. 1;
Fig. 3 is the structural representation of horizontal plastic tab in Fig. 1.
Embodiment:
Embodiment 1, is shown in accompanying drawing 1 ~ 3, and a kind of river crab indoor culture device, comprises cultivating water box 1, and described cultivating water box is rectangular structure, and the bottom section of cultivating water box is of a size of 60cm × 80cm, and the volume of cultivating water box is 300L; Be divided into the small rectangle of 24 evenly distributed 10cm × 20cm by plastic tab 2 in described cultivating water box, namely 24 grid monomers 3 are built into, choose the young crab bred by the end of June in each grid monomer, require the individuality that size is even, energetic, average initial weight is about 0.5g; Plastic tab is evenly provided with mesh 4, and plastic tab is removably mounted in cultivating water box, and the width of described plastic tab is 10cm, and the height of plastic tab is 12cm.
Described often group on grid monomer is provided with a mesh sheet 5, often organizes grid monomer inside and is placed with a pvc pipe 6, is convenient to hiding of river crab.
Described mesh is circular hole, and the diameter of circular hole is 2mm, is spaced apart 1.2cm between each mesh, and the size of mesh is less than chosen young crab and to be greater than test feeds utilized.
The left side wall of described cultivating water box is provided with water inlet 7, right side wall is provided with delivery port 8, pond water is injected in described cultivating water box, depth of water 30cm in cultivating water box, water inlet and the delivery port of cultivating water box are circular hole, the distance of center of circular hole bottom cultivating water box of water inlet is 40cm, and delivery port is positioned at bottom the right side wall of cultivating water box.
Described plastic tab has longitudinal plastic tab 201 and horizontal plastic tab 202, longitudinal plastic tab is identical with the height of horizontal plastic tab, inside cultivating water box, bottom face is provided with draw-in groove, flange is provided with bottom longitudinal plastic tab, and flange may be stuck in draw-in groove, longitudinal plastic tab is removably mounted in cultivating water box.
Described longitudinal plastic tab is provided with slotted eye a9, horizontal plastic tab is provided with slotted eye b10, and slotted eye b is equal with the height of longitudinal plastic tab with the height sum of slotted eye a, make longitudinal plastic tab by slotted eye a and slotted eye b and horizontal plastic tab is interlaced is connected together.
After adopting the device of embodiment 1 to raise 8 weeks, juvenile crab has grown up to the crab kind of 3 ~ 5g, survival rate about 85%, and improve about 15% than the survival rate of common cultural method, obviously improve escape situation, survival rate improves the detection being conducive to sample collection and index of correlation.
Embodiment 2, select volume 300L, bottom section is of a size of 60cm × 80cm cultivating water box, adopt wide 10cm, cultivation water tank bottom is divided into the small rectangle of 48 10cm × 10cm by the plastic tab that high 11cm has a certain degree of hardness, namely 48 grid monomers are built into, on plastic tab, mesh diameter is 1mm, mesh be spaced apart 1cm, other structures of its cultivating water box and the identical of embodiment 1, embodiment 2 can choose the young crab bred by the end of May, requirement size is even, energetic individuality, average initial weight is about 0.1g, the size of mesh be less than chosen young crab and be greater than test feeds utilized, after young crab is raised 8 weeks, juvenile crab has grown up to the crab kind of 2 ~ 3g, survival rate about 88%, about 20% is improved than the survival rate of common cultural method, survival rate improves the detection being conducive to sample collection and index of correlation.
Embodiment 3, select volume 300L, bottom section is of a size of 60cm × 80cm cultivating water box, adopt wide 10cm, cultivation water tank bottom is divided into the small rectangle of 12 20cm × 20cm by the plastic tab that high 18cm has a certain degree of hardness, namely 12 grid monomers are built into, on plastic tab, mesh diameter is 4mm, mesh be spaced apart 1.8cm, other structures of its cultivating water box and the identical of embodiment 1, embodiment 3 chooses the juvenile crab bred by the end of June, requirement size is even, energetic individuality, average initial weight is about 1.2g, after raising 8 weeks, juvenile crab has grown up to the crab kind of 5 ~ 6g, survival rate about 80%, about 15% is improved than the survival rate of common cultural method, rate of body weight gain improves more than 25%, the raising of survival rate and rate of body weight gain is conducive to the detection of sample collection and index of correlation.
Above-described embodiment is the specific descriptions of carrying out the utility model; just the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, those skilled in the art makes some nonessential improvement according to the content of above-mentioned utility model and adjustment all falls within protection domain of the present utility model.
Claims (7)
1. a river crab indoor culture device, comprises cultivating water box, it is characterized in that: described cultivating water box is rectangular structure; Be divided into evenly distributed many groups grid monomer by plastic tab in described cultivating water box, plastic tab is evenly provided with mesh, and plastic tab is removably mounted in cultivating water box; Described often group on grid monomer is provided with a mesh sheet, often organizes grid monomer inside and is placed with a pvc pipe; Described mesh is circular hole, and the diameter of circular hole is not more than 5mm, is spaced apart 1 ~ 2cm between each mesh; The left side wall of described cultivating water box is provided with water inlet, and right side wall is provided with delivery port.
2. a kind of river crab indoor culture device according to claim 1, is characterized in that: the bottom section of described cultivating water box is of a size of 60cm × 80cm, and the volume of cultivating water box is 300L.
3. a kind of river crab indoor culture device according to claim 1, it is characterized in that: the width of described plastic tab is 10cm, the height of plastic tab is 10 ~ 20cm.
4. a kind of river crab indoor culture device according to claim 1, it is characterized in that: described plastic tab has longitudinal plastic tab and horizontal plastic tab, longitudinal plastic tab is identical with the height of horizontal plastic tab, inside cultivating water box, bottom face is provided with draw-in groove, flange is provided with bottom longitudinal plastic tab, and flange may be stuck in draw-in groove, longitudinal plastic tab is removably mounted in cultivating water box.
5. a kind of river crab indoor culture device according to claim 4, it is characterized in that: described longitudinal plastic tab is provided with slotted eye a, horizontal plastic tab is provided with slotted eye b, and slotted eye b is equal with the height of longitudinal plastic tab with the height sum of slotted eye a, make longitudinal plastic tab by slotted eye a and slotted eye b and horizontal plastic tab is interlaced is connected together.
6. a kind of river crab indoor culture device according to claim 1, it is characterized in that: in described cultivating water box, inject pond water, depth of water 30cm in cultivating water box, water inlet and the delivery port of cultivating water box are circular hole, the distance of center of circular hole bottom cultivating water box of water inlet is 40cm, and delivery port is positioned at bottom the right side wall of cultivating water box.
7. a kind of river crab indoor culture device according to claim 1, is characterized in that: described grid monomer is cuboid or cube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509958.9U CN204032100U (en) | 2014-09-05 | 2014-09-05 | A kind of river crab indoor culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509958.9U CN204032100U (en) | 2014-09-05 | 2014-09-05 | A kind of river crab indoor culture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204032100U true CN204032100U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509958.9U Expired - Fee Related CN204032100U (en) | 2014-09-05 | 2014-09-05 | A kind of river crab indoor culture device |
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| Country | Link |
|---|---|
| CN (1) | CN204032100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155987A (en) * | 2017-06-15 | 2017-09-15 | 广西壮族自治区海洋研究所 | A kind of thick equipment of batch production juvenile crab mark |
| CN107593567A (en) * | 2017-10-25 | 2018-01-19 | 广西红树林研究中心 | Combined type plank road blue crab cultivation device |
-
2014
- 2014-09-05 CN CN201420509958.9U patent/CN204032100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155987A (en) * | 2017-06-15 | 2017-09-15 | 广西壮族自治区海洋研究所 | A kind of thick equipment of batch production juvenile crab mark |
| CN107593567A (en) * | 2017-10-25 | 2018-01-19 | 广西红树林研究中心 | Combined type plank road blue crab cultivation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20210905 |