CN203827870U - Soft-shell crab culture facility - Google Patents
Soft-shell crab culture facility Download PDFInfo
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- CN203827870U CN203827870U CN201420151953.3U CN201420151953U CN203827870U CN 203827870 U CN203827870 U CN 203827870U CN 201420151953 U CN201420151953 U CN 201420151953U CN 203827870 U CN203827870 U CN 203827870U
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- breeding box
- culture
- breeding
- overflow pipe
- soft
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- 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
Abstract
The utility model relates to a soft-shell crab culture facility, and solves the problems of complicated water inlet and outlet structure and troublesome space arrangement of the conventional three-dimensional culture and the problem that deep water in a single culture space of the conventional culture structure cannot be circulated. The soft-shell crab culture facility comprises a plurality of culture boxes, wherein all the culture boxes are respectively arrayed in rows and columns in the horizontal direction and the vertical direction to form a matrix type culture structure; vertical overflow pipes are arranged on the bottom surfaces of the culture boxes; the overflow pipes of the upper and lower adjacent culture boxes are respectively arranged on the left half parts and the right half parts of the bottom surfaces of the corresponding culture boxes; the bottom ends of the overflow pipes of the upper culture boxes are lower than the top ends of the overflow pipes of the lower culture boxes; a water inlet pipe is arranged above the uppermost row of the culture boxes, and a water drainage pipe is arranged below the bottommost row of the culture boxes; siphon pipes penetrating through the walls of the overflow pipes are arranged on the overflow pipes; the outer ends of the siphon pipes are attached to the bottoms of the culture boxes; the inner ends of the siphon pipes drop to be below the bottom surfaces of the culture boxes along the inner walls of the overflow pipes. The soft-shell crab culture facility can supply an independent culture space to soft-shell crabs; furthermore, reclaimed water circulation in the culture process is improved, and the growth of the soft-shell crabs is promoted.
Description
Technical field
The utility model relates to a kind of aquatic product culture device, particularly a kind of soft crab breeding facility.
Background technology
People have to lose time when enjoying crab delicious food peelling off crab shell.Occidentals thinks and peels off that to eat crab too not graceful, so like eating soft crab.Therefore from long term growth angle, it is a kind of development trend of crab cultivation that soft crab industrialization is produced.Soft crab is not special crab kind, neither use chemicals crab shell maceration, but a kind of state of crab in process of growth.Crab is shell-fish thing, in process of growth, for continuous growth, just original old shell need to be changed, and changes after old shell, and newly shell is at certain environment be soft in the time, and we are just called soft crab the crab of this software.Soft crab has not only retained the delicious and nourishing of substance crab, also because connecting shell, can eat, and has increased abundant nutriment, and we can absorb the sixth-largest biological element---the chitin that human body lacks from shell.Chitin is animal fiber element, at occurring in nature, is only present in it shellfish, and chitin has very large effect to human body, energy toxin-expelling and face nourishing, and blood fat-reducing blood pressure-decreasing, reduces cholesterol, and can improve the immunocompetence of human body, plays the effect of cancer-resisting.Chitin be at present in the world except motion, the food of the most naturally losing weight, to health without any side effect.Soft crab also contains abundant free calcium, is the best food that old child replenishes the calcium.
But soft crab cultivation at present faces a lot of problems, is the common issue that crab cultivation faces on the one hand, as seriously polluted in cultivation waters, cultivating condition poor controllability, as temperature, pH value, condition of water quality, causes crab cultivation survival rate low; In breeding process, disease is many, causes antibiotic heavy dose in breeding process to reuse, and cultured product is defective.Crab aquaculture model adopts the breeding way of prawn always, traditional mechanical enhancement can not fine solution pond at the bottom of anoxic problem, easily cause crab anoxic.And on the other hand, crab shell phase defense is the poorest, for soft crab, in group support process, crab accuses each other, and can cause serious cultivation loss.
The CN202406824U patent application document of Patent Office of the People's Republic of China's bulletin on September 5th, 2012, name is called a kind of Novel crab cultivation structure, the cultivation structure of this device is solid space structure, space structure comprises bottom surface and four sides all around, and described bottom surface and side are closely linked, and form closed interior space, a plurality of such space layer gather into folds, form sandwich construction, a plurality of such space transverse combinations, forming array structure.This device divides and supports crab by independently cultivating structure, has avoided accusing each other in crab process of growth.Although this device independently cultivates structure sheaf stacked group and closes each, but each cultivation structure all has independently water inlet and discharge outlet to be connected in water inlet pipe and drainpipe, namely the every a line in stacked space all needs to arrange water inlet pipe and drainpipe, then multirow structure is stacked, and for fear of leaking, discharge outlet is connected with drainpipe must be fastening reliable, and mounting structure bothers very much, and water pipe is arranged also very loaded down with trivial details.Moreover; after each breeding spaces water inlet; by the draining of backwater overflow pipe; Overflow drainage row's is the water of shallow-layer; and the sediments producing in breeding process can accumulate in deep water conventionally, in the process of constantly water inlet draining, the water that shallow-layer is more clean, oxygen content is higher is constantly discharged; and deep water gathers rear formation stagnant water for a long time, be unfavorable for cultivation.
Summary of the invention
The purpose of this utility model is to solve above-mentioned three-dimensional culture structure Inlet and outlet water complex structure, loaded down with trivial details problem is arranged in space, and a kind of succinct soft crab breeding facility of arranging is provided.
Meanwhile, the utility model also solves the problem that the interior deep water of the single breeding spaces of above-mentioned cultivation structure cannot enter circulation.
The utility model solves the technical scheme that its technical problem adopts: a kind of soft crab breeding facility, comprise a plurality of breeding boxes, each breeding box difference along continuous straight runs and vertical direction are by row, row are arranged and are formed matrix form cultivation structure, described breeding box is the box-like of upper side opening, there is vertical overflow pipe the bottom surface of breeding box, overflow pipe upper end is higher than breeding box bottom surface, overflow pipe lower end is from breeding box bottom surface to downward-extension, the overflow pipe of neighbouring breeding box is separately positioned on breeding box bottom surface left-half and right half part separately, the overflow pipe bottom of upper strata breeding box will be lower than the top of lower floor's breeding box overflow pipe, the top of lastrow breeding box is provided with water inlet pipe, each breeding box of lastrow of water inlet pipe correspondence is provided with water inlet, next line breeding box below is provided with drainpipe, the overflow pipe of next line breeding box is all connected to drainpipe.This device only need arrange water inlet pipe at lastrow, next line arranges drainpipe, the water supply lower floor breeding box that utilizes each to be listed as breeding box overflow at the middle and upper levels, in the situation that guaranteeing that breeding water constantly circulates, meet the cultivation demand of soft crab completely, and be that breeding box structure or mounting means are all more simple, water pipe is arranged also succinct reliable.The overflow pipe left and right of levels breeding box is layout alternately, and for single breeding box, water inlet and draining are distributed in the left and right sides, has promoted water flowing in breeding box, is more conducive to take away sediments.By the design of levels breeding box overflow pipe height, the bottom that guarantees upper strata breeding box overflow pipe is stretched into below lower floor's breeding box water surface, and the environment that can keep quite reduces water impact sound, two come overflow pipe bottom water outlet the sediments in deep water can be rushed, to discharge.
As preferably, described overflow pipe is provided with the siphon pipe through overflow pipe tube wall, the bottom of siphonal outer end laminating breeding box, and siphonal the inner hangs down to below the height of breeding box bottom surface along overflow pipe inwall.In the circulation of water, depend the circulating effect that overflow pipe plays the water of breeding box deep layer alone very poor, therefore siphon pipe is set, when water surface elevation surpasses siphon pipe bending height, the siphonal water by breeding box deep layer is extracted discharge out, realizes the integral body circulation of water in breeding box.By the control of siphon pipe caliber and overall water inlet pipe water inlet efficiency, when water inlet pipe current are larger, siphon pipe is unlikely to, and water in breeding box is all emptying; And reduce water inlet pipe current, and siphon pipe drainage speed is greater than water intake velocity, can the water in breeding box is emptying, play cleaning effect.
As preferably, described siphon pipe is the bottom surface higher than breeding box through the position of overflow pipe tube wall, and is forming U-shaped bending through overflow pipe tube wall place.
As preferably, for neighbouring breeding box, the overflow pipe bottom of upper strata breeding box is lower than the top of siphon pipe U-shaped bending.In breeding box, water level reaches siphon pipe apical position, and water surface rising velocity slows down, therefore the overflow pipe bottom of upper strata breeding box is arranged lower than the top of siphon pipe U-shaped bending, reduce water impact sound.
As preferably, the water inlet of described water inlet pipe towards last layer breeding box relatively away from the sidewall of overflow pipe.Both sides are set up in water inlet and the draining of the breeding box of lastrow separately, guarantee flow.
As preferably, the outside taper of leading flank waist of described breeding box is outstanding, the latter half that taper is outstanding and breeding box one, and the outstanding the first half of taper is the cover plate that can dig.
As preferably, described cover plate is transparent plastic sheet.
The utility model, by the upper strata breeding box draining supply lower floor breeding box in every row, guaranteeing satisfied cultivation requirement in water circulation situation, and structure is more simple; Structure by overflow pipe guarantees flow, and the sediments in deep water can have been rushed and entered circulation; By siphonal the circulation that has guaranteed breeding box deep water is set; This device not only provides independent breeding spaces to soft crab, and has improved water circulation in breeding process, promotes the growth of soft crab.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the single breeding box structural representation of the utility model.
Fig. 3 is that the neighbouring breeding box of the utility model stacks schematic diagram.
In figure: 1. breeding box, 2. overflow pipe, 3. water inlet pipe, 4. water inlet, 5. drainpipe, 6. siphon pipe, 7. cover plate, 8. groove, 9. projection.
Embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is further illustrated.
Embodiment: a kind of soft crab breeding facility, as shown in Figure 1.This device comprises the three-dimensional culture structure that a plurality of breeding boxes 1 form, and breeding box along continuous straight runs and vertical direction are arranged and formed rectangular three-dimensional culture structure by row, column respectively.Breeding box is the box-packed of upper surface open, and the underrun overflow pipe of upper strata breeding box is connected with lower floor breeding box.Breeding box 1 top of lastrow is provided with water inlet pipe 3, and water inlet pipe 3 and lastrow breeding box be the corresponding water inlet 4 that is provided with one by one, water inlet towards lastrow breeding box relatively away from the side of overflow pipe.The below of next line breeding box is provided with drainpipe 5, and the overflow pipe of next line breeding box is all connected to drainpipe.
The structure of single breeding box as shown in Figure 2,3, side opening on breeding box 1, the outside pyramidal projections of leading flank waist, the latter half of tapered protrusion and breeding box one, the first half are for can dig the cover plate 7 of opening.Breeding box left and right and trailing flank are closed side.The projection 9 corresponding with groove structure that the left and right side outer upper of breeding box is provided with groove 8, bottom is provided with so that upper and lower breeding box stack combination.The bottom of breeding box 1 is provided with overflow pipe 2 near left side or right side, and the upper end of overflow pipe is higher than breeding box bottom surface, and lower end is from breeding box bottom surface to downward-extension.The tube wall that penetrates overflow pipe top is provided with siphon pipe 6, and siphon pipe is passing the U-shaped bending of overflow pipe tube wall place, and siphonal outer end is flattened on the bottom of breeding box, and siphonal the inner hangs down to below the bottom surface height of breeding box along overflow pipe inwall.As shown in Figure 3, when upper and lower breeding box stacks, the overflow pipe of neighbouring breeding box is separately positioned on the left and right sides of bottom surface separately, and the bottom of upper strata breeding box overflow pipe will be lower than the top of siphon pipe U-shaped bending.
In breeding process, be positioned at the water inlet pipe water inlet of the superiors, be positioned at undermost drainpipe draining, upper strata breeding box overflow is as the water inlet of lower floor's breeding box.The bottom of upper strata breeding box overflow pipe can be stretched into below lower floor's overflow pipe water surface, can reduce water impact sound, the sediments in deep water can have been rushed and has entered circulation simultaneously.In breeding box, water level is higher than the bending of siphon pipe U-shaped, and siphon pipe can wash out deep water in breeding box to enter circulation.If desired, reduce water inlet current, by siphon pipe, the water in breeding box all can be emptied.
Claims (7)
1. a soft crab breeding facility, comprise a plurality of breeding boxes, each breeding box difference along continuous straight runs and vertical direction are by row, row are arranged and are formed matrix form cultivation structure, it is characterized in that: what described breeding box was upper side opening is box-like, there is vertical overflow pipe the bottom surface of breeding box, overflow pipe upper end is higher than breeding box bottom surface, overflow pipe lower end is from breeding box bottom surface to downward-extension, the overflow pipe of neighbouring breeding box is separately positioned on breeding box bottom surface left-half and right half part separately, the overflow pipe bottom of upper strata breeding box will be lower than the top of lower floor's breeding box overflow pipe, the top of lastrow breeding box is provided with water inlet pipe, each breeding box of lastrow of water inlet pipe correspondence is provided with water inlet, next line breeding box below is provided with drainpipe, the overflow pipe of next line breeding box is all connected to drainpipe.
2. a kind of soft crab breeding facility according to claim 1, it is characterized in that: described overflow pipe is provided with the siphon pipe through overflow pipe tube wall, the bottom of siphonal outer end laminating breeding box, siphonal the inner hangs down to below the height of breeding box bottom surface along overflow pipe inwall.
3. a kind of soft crab breeding facility according to claim 2, is characterized in that: described siphon pipe passes the position of overflow pipe tube wall higher than the bottom surface of breeding box, and is forming U-shaped bending through overflow pipe tube wall place.
4. a kind of soft crab breeding facility according to claim 3, is characterized in that: for neighbouring breeding box, the overflow pipe bottom of upper strata breeding box is lower than the top of siphon pipe U-shaped bending.
5. according to a kind of soft crab breeding facility described in claim 1 or 2 or 3 or 4, it is characterized in that: the water inlet of described water inlet pipe towards last layer breeding box relatively away from the sidewall of overflow pipe.
6. according to a kind of soft crab breeding facility described in claim 1 or 2 or 3 or 4, it is characterized in that: the outside taper of leading flank waist of described breeding box is outstanding, the latter half that taper is outstanding and breeding box one, the outstanding the first half of taper is the cover plate that can dig.
7. a kind of soft crab breeding facility according to claim 6, is characterized in that: described cover plate is transparent plastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151953.3U CN203827870U (en) | 2014-04-01 | 2014-04-01 | Soft-shell crab culture facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151953.3U CN203827870U (en) | 2014-04-01 | 2014-04-01 | Soft-shell crab culture facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827870U true CN203827870U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151953.3U Expired - Fee Related CN203827870U (en) | 2014-04-01 | 2014-04-01 | Soft-shell crab culture facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094873A (en) * | 2014-04-01 | 2014-10-15 | 浙江省海洋开发研究院 | Soft-shell crab aquiculture facility |
| CN108849664A (en) * | 2018-09-04 | 2018-11-23 | 中国水产科学研究院淡水渔业研究中心 | A kind of bionical nest of mud crab and mud crab parent's artificial culture device |
-
2014
- 2014-04-01 CN CN201420151953.3U patent/CN203827870U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094873A (en) * | 2014-04-01 | 2014-10-15 | 浙江省海洋开发研究院 | Soft-shell crab aquiculture facility |
| CN104094873B (en) * | 2014-04-01 | 2016-03-02 | 浙江省海洋开发研究院 | A kind of soft crab breeding facility |
| CN108849664A (en) * | 2018-09-04 | 2018-11-23 | 中国水产科学研究院淡水渔业研究中心 | A kind of bionical nest of mud crab and mud crab parent's artificial culture 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 |
Granted publication date: 20140917 Termination date: 20160401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |