CN205018089U - Shellfish multilayer flowing water cultured equipment - Google Patents
Shellfish multilayer flowing water cultured equipment Download PDFInfo
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- CN205018089U CN205018089U CN201520648033.7U CN201520648033U CN205018089U CN 205018089 U CN205018089 U CN 205018089U CN 201520648033 U CN201520648033 U CN 201520648033U CN 205018089 U CN205018089 U CN 205018089U
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Abstract
The utility model provides a shellfish multilayer flowing water cultured equipment, include the farming space that constitutes by upper end open -ended container and multilayer structure's breed carrier, farming space's periphery is provided with and is used for fixed floater, keg float etc. Help the floater board of floats, so that make whole farming space float in the surface of water, farming space is inside to keep apart into two at least chambeies by the baffle, form and breed the storehouse and the buffering storehouse that intakes, the baffle bottom has the clearance with farming space's bottom surface, pass through the clearance intercommunication so that breed the storehouse with the buffering storehouse lower part that intakes, multilayer structure's breed carrier is installed in breeding the storehouse. The utility model discloses utilize the suction pump with sea water suction farming space, farming space adopts the flowing water model design that rises, breeds water from bottom to top behind the breed carrier of each layer structure, and outflow farming space is arranged in natural food that shellfish successive layer on each layer breed carrier obtained the breed aquatic of rising for eating, the utility model discloses improve natural food's utilization ratio greatly, realized the high -density breeding of shellfish.
Description
Technical field
The utility model relates to a kind of shellfish multilayer flowing water culture equipment.
Background technology
Shellfish culture industry, as the important component part of China's aquaculture, serves important function in economy at home.Breeding way, the growth of breeding environment to shellfish of shellfish culture play vital effect.
At present, shellfish culture is mainly based on bay cultivation, seawater fishery.But, along with the change of Offshore Ecology breeding environment and the pollution in sea area, cause shellfish seawater fishery survival rate very low.In addition, along with exploitation and the industrial expansion in bay, shellfish culture place is significantly reduced.Add current shellfish culture pattern outmoded, cultural technique falls behind, and directly causes that shellfish culture density is low, poor growth, and disease takes place frequently, and has had a strong impact on the development of shellfish culture industry.
Traditional shellfish culture pattern is mainly based on fixing framed bent cultivation and floating raft type framed bent aquaculture model, and main breeding way is hanging culture.The breeding environment relative closure in bay, little with off-lying sea water exchange capacity, water body flow is more slow, and cause the biology that adheres in shellfish hanging culture process many, cage tool is easily blocked, and shellfish lethality is high, and poor growth.
In addition, be attached to the cleaning of the biology on cage tool, shellfish, need a large amount of manpower and financial resources.According to the environment in current sea area, generally need clear up once even repeatedly every month, considerably increase aquaculture cost.In addition, the limited space in the limited pressure that traditional cage tool bears because of lifting rope and cage tool, shellfish culture density is lower, cannot realize high-density breeding.
Utility model content
Goal of the invention of the present utility model is to provide a kind of shellfish multilayer flowing water culture equipment.
Goal of the invention of the present utility model is achieved through the following technical solutions: a kind of shellfish multilayer flowing water culture equipment, it is characterized in that, comprise the cultivation carrier of breeding spaces and the sandwich construction be made up of the container of upper end open, the periphery of described breeding spaces is provided with for fixing ball float, keg floats etc. help the ball float plate of floating thing, to make whole breeding spaces float on the water surface, described breeding spaces inside is isolated at least two chambeies by dividing plate, form cultivation storehouse and water inlet surge bunker, with the bottom surface of described breeding spaces, there is gap bottom described dividing plate, be communicated with by described gap with described water inlet surge bunker bottom to make described cultivation storehouse, the cultivation carrier of described sandwich construction is arranged in described cultivation storehouse.
The cultivation carrier of described sandwich construction is made up of two-layer above cultivation frame, the cultivation frame of bottom is held up by the supporting plate on the inwall of described cultivation storehouse, described cultivation frame by frame bottom plate, frame week plate and be arranged on frame week plate on, upper end exceed frame week plate gripper shoe form, the spillway hole of the shellfish volume adaptation described frame bottom plate is dispersed with and cultivate, the cultivation frame holder on upper strata is in the gripper shoe of lower floor's cultivation frame.This structure makes the dismounting of each layer cultivation frame very convenient, is conducive to the efficiency improving cultivation equipment cleaning.
Described cultivation storehouse is separated into the cultivation chamber of several and described cultivation frame adaptation by several vertical baffle plates, bottom described baffle plate with at the bottom of described cultivation storehouse, there is gap, each cultivation chamber is communicated with, being arranged in each cultivation chamber of described cultivation frame layering by the gap below described baffle plate.Being arranged on the layering of cultivation frame in each cultivation chamber, makes cultivation frame by support, make hierarchy of the present utility model more stable.
As Alternate embodiments of the present utility model: be also arranged side by side intake pump and draining pump bottom described water inlet surge bunker, intake pump is connected with water inlet pipe, water inlet pipe stretches out from the water inlet the bulkhead of water inlet surge bunker bottom, connect one for filtering the foreign material flange of foreign material in water body, described draining pump is connected with the discharge outlet on the bulkhead of water inlet surge bunker top by drainpipe, described water inlet surge bunker bottom surface is also provided with sewage draining exit, each described cultivation chamber is by the gap on upper chambers wall and breeding spaces ft connection, described gap height is lower than the top of described dividing plate, can not pass back into into water surge bunker to make the water being flowed into cultivation storehouse by water inlet surge bunker.
Described sewage draining exit stretches to the blowdown control valve shutoff at described breeding spaces top by a upper end, and this plugging structure is compared to shutoff plug structure, and the unlatching of handled easily sewage draining exit is with closed.
Compared with prior art, the utility model has following beneficial effect:
1) the utility model makes full use of the biological feed in natural waters, with suction pump by semi-enclosed for seawater suction breeding spaces, breeding spaces adopts the design of upwelling aqueous mode, aquaculture water is from bottom to top after the cultivation carrier of each Rotating fields, flow out breeding spaces, the natural bait that the shellfish be arranged on each layer cultivation carrier successively obtains the aquaculture water of rising is food, the utility model method substantially increases the availability of natural bait, achieve the through engineering approaches high-density breeding of the shellfishes such as pearl shell, improve culture benefit;
2) seawater after the utility model extracts filtration realizes shellfish and continues flowing water culture, the attached biomass on shellfish body and cultivation equipment can be greatly reduced, improve the survival rate of shellfish culture, reduce the cleaning frequency, thus reduction hand labor intensity, reduce aquaculture cost, the utility model is suitable for inner bay and off-lying sea cultivation, mobility and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of breeding spaces preferred embodiment of the present invention;
Fig. 2 is the structural representation of shellfish multilayer flowing water culture equipment preferred embodiment of the present invention;
Fig. 3 is the right view (this figure eliminates intake pump and draining pump) of Fig. 2;
Fig. 4 is the front view (ball float Board position changes a little) of Fig. 2;
Fig. 5 is the structural representation of preferred embodiment of the present invention cultivation frame;
In figure: 1 is intake pump; 2 is draining pump; 3 is foreign material flange; 4 is discharge outlet; 5 is drainpipe; 6 is blowdown control valve; 7 is ball float plate; 8 is water inlet surge bunker; 9 is cultivation storehouse; 10 is cultivation chamber; 11 is supporting plate; 12 is cultivation frame; 13 is frame week plate; 14 is bracing frame; 15 is gap; 16 is spillway hole; 17 is sewage draining exit.
Embodiment
The utility model to be described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
The shellfish multilayer flowing water culture equipment of the present embodiment comprises the cultivation carrier of breeding spaces and the sandwich construction be made up of container.
As shown in figures 1-4, breeding spaces is the cuboid-type container of the upper end open that is made up of PP material.
The peripheral left and right sides of container, near top area, is respectively equipped with a ball float plate 7, can be used for binding ball float, keg float etc. and helps floating thing, can float on the water surface in use to make whole breeding spaces.
Breeding spaces inside is isolated into three chambeies by two pieces of dividing plates being parallel to breeding spaces front and back panels, and middle part is water inlet surge bunker 8, and water inlet surge bunker 8 both sides are all cultivation storehouse 9.With the bottom surface of breeding spaces, there is gap bottom dividing plate, be communicated with by the gap below dividing plate with water inlet surge bunker 8 bottom to make cultivation storehouse 9.
Each cultivation storehouse 9 is separated into four cultivation chambeies 10 by three vertical baffle plates, has gap, each cultivation chamber 10 is communicated with by the gap below baffle plate bottom baffle plate with cultivation bottom surface, storehouse 9.
The cultivation carrier of sandwich construction is arranged in each cultivation chamber 10 in each cultivation storehouse 9.In the present embodiment, the cultivation carrier of sandwich construction is made up of the cultivation frame 12 of four-layer structure, size and cultivation chamber 10 adaptation.Wherein, the cultivation frame 12 of bottom is held up by the supporting plate 11 on the inwall of cultivation chamber 10.As shown in Figure 5, cultivate frame 12 by frame bottom plate, PP material frame week plate 13 and be arranged on frame week plate 13 on, upper end exceed frame week plate 13 gripper shoe 14 form.The spillway hole 16 of shellfish volume adaptation frame bottom plate is dispersed with and cultivate.In cultivation chamber 10, the cultivation frame 12 on upper strata holds in the palm in the gripper shoe 14 of lower floor's cultivation frame 12, as shown in Figure 3.Being arranged in each cultivation chamber 10 of cultivation frame 12 layering, makes cultivation frame 12 better be supported, is conducive to making the structure of the cultivation carrier of the utility model sandwich construction more stable.Upper strata cultivation frame is directly supported on this structure on lower floor's cultivation frame, facilitates the dismounting of each layer cultivation frame, is conducive to the efficiency submitting cultivation equipment cleaning to.
Be arranged side by side intake pump 1 and draining pump 2 bottom water inlet surge bunker 8, be arranged side by side and be conducive to cabling.Intake pump 1 is connected with water inlet pipe, and water inlet pipe stretches out from the water inlet the bulkhead of water inlet surge bunker 8 bottom, connecting one for filtering the foreign material flange 3 of foreign material in water body, preventing intake pump 1 from blocking.Draining pump 2 is connected with the discharge outlet 4 on the bulkhead of water inlet surge bunker 8 top by the vertical drainpipe 5 arranged.The bottom surface of water inlet surge bunker 8 opposite side is also provided with sewage draining exit 17, and sewage draining exit 17 stretches to blowdown control valve 6 shutoff at breeding spaces top by a upper end, and this plugging structure is compared to shutoff plug structure, and the unlatching of handled easily sewage draining exit 17 is with closed.Each cultivation chamber 10 is by the gap 15 on the wall of chamber and breeding spaces ft connection.Gap 15 height, lower than the top of dividing plate, can not pass back into into water surge bunker 8 to make the water being flowed into cultivation storehouse 9 by water inlet surge bunker 8.
Above-mentioned drainpipe 5, blowdown control valve 6, be pvc pipe for the pipeline forming gap 15.
The course of work of the present utility model is as follows: ball float or keg float are fixed on the ball float plate 7 of breeding spaces, whole breeding spaces is positioned over mariculture area, make it float on the water surface, and be fixed with mooring system.Foreign material flange 3 is communicated with intake pump 1 by water inlet pipe, adjusts the degree of depth of foreign material flange 3.Blowdown control valve 6 is inserted in the sewage draining exit 17 of water inlet surge bunker 8 bottom surface.According to the specification of the spat of cultivation, select the cultivation frame 12 with suitable spillway hole 16, spat is put as in cultivation frame 12, then the cultivation frame 12 that spat is housed is overlayed in each cultivation chamber 10.Open intake pump 1, seawater in natural waters is by intake pump 1 suction water inlet surge bunker 8, and with the rising of water level, seawater enters cultivation chamber 10 through water inlet surge bunker 8, from bottom to top after layer cultivation frame 12 each in cultivation chamber 10, flow out breeding spaces from the gap 15 on cultivation top, chamber 10.
Draining pump 2 is for discharging the water in water inlet surge bunker 8, and owing to intaking, surge bunker 8 is communicated with cultivation bottom, storehouse 9, so the water in whole breeding spaces can be discharged by draining pump 2.The setting of draining pump 2, is conducive to the clean-up performance improving breeding spaces, reduces the frequency of cleaning cultivation equipment.Sewage draining exit 17, for when cleaning breeding spaces, is convenient to the discharge being gathered in the foreign material such as the mud at the bottom of pond.
The utility model utilizes the upwelling continued to cultivate shellfish, need regularly to clean breeding spaces after continuing cultivation a period of time, draining pump 2 is utilized to extract seawater in breeding spaces out, frame 12 will be cultivated take out from cultivation chamber 10, attachment on shellfish body and cultivation frame 12 is cleared up, meanwhile, the impurity such as the mud in water inlet surge bunker 8 are discharged by sewage draining exit 17.Support in shellfish process, note the growing state according to spat, change the cultivation frame 12 with larger spillway hole 16 in time, thus reduce the generation causing the blocked situation of spillway hole 16 because shellfish body is excessive.
Operation principle of the present utility model is as follows: the utility model utilizes bait in natural sea area to be theory, in conjunction with sea area different water levels biological feed investigation result, the water inlet pipe degree of depth of adjustment water inlet centrifugal pump, so that making full use of the preponderant algae that applicable shellfish ingests is bait.Spat tiling is placed in cultivation frame, according to seed size adjustment cultivation density.Cultivation frame is stacked in cultivation chamber, in breeding process, seawater is through intake pump suction water inlet surge bunker, along with the increase of water level, the gap of seawater between water inlet surge bunker and cultivation storehouse enters and cultivates chamber, from bottom to top through each layer cultivation frame, when water level rises to gap, discharge breeding spaces by gap, cultivation frame in spat with the biological feed in the seawater of lasting flowing for food.
The utility model also provides a kind of shellfish engineering culture method simultaneously, comprises the steps: 1) the cultivation carrier of sandwich construction is set in breeding spaces, as above-mentioned cultivation equipment; 2) shellfish layering is laid in the cultivation carrier of described sandwich construction; 3) extracting seawater sends into the aquaculture water of described breeding spaces as shellfish, and aquaculture water, from bottom to top after the cultivation carrier of each Rotating fields, flows out breeding spaces, and the natural bait that the shellfish on each layer cultivation carrier successively obtains in the aquaculture water in rising is food.
The utility model shellfish engineering culture method also comprises the steps:
1) according to sea area cultivate water condition detection result and different depth biological feed abundance, in conjunction with spat eating food species, the degree of depth of drawing water of adjustment intake pump 1, to greatest extent for spat provides high-quality bait.Meanwhile, consider the change of Various Seasonal water temperature, when temperature is higher or lower, the degree of depth of drawing water should decline.Summer temperature is high, and surface temperature, higher than more than 25 DEG C, exceedes the physiological activity suitable temperature range (13 ~ 25 DEG C) of shellfish, now, and should the water layer of water intaking position adjustments to 3 ~ 4 meter; In season in spring and autumn, water temperature is usually 23 ~ 28 DEG C of range, and water intaking position can be relatively higher, should at the water layer of 1.5 ~ 2 meters; In winter, water intaking position, generally below 13 DEG C, should decline by water temperature.In typhoon, heavy rain season, the degree of depth of drawing water is adjusted to less than 3 ~ 4 meters water layers, to avoid the infringement of fresh water as far as possible.
2) shellfish is laid on the laminate of cultivation carrier of sandwich construction, and laminate is loose structure, with the growth of shellfish, changes and has more wide-aperture laminate, reduce cultivation density simultaneously.Table 1 is the reference table of the selection of different size spat breeding density and cultivation frame.
Table 1
3) record the condition of water quality such as the water Inversion phenomenon of mariculture area every day, set up mariculture area condition of water quality archives.According to the adhesion condition of aufwuch in culturing time and breeding spaces, in time cultivation equipment and shellfish are cleared up, particularly cultivate the spillway hole of frame.General cultivation cleaning in 1 month once, measures the growing state of shellfish simultaneously, statistics lethality.
4) in summer or typhoon season, the utility model is also included in the step of adding a cover sunshade net or awning above described breeding spaces, reduces the impact on shellfish bulk-growth because of sun direct projection or fresh water impact.
Adopt the utility model cultivation equipment and adopt traditional cone cage tool to carry out the culture efficiency contrast experiment of shellfish culture.
Cultivation frame is square build, and the length of side is 49cm, and all plate hights of frame are 15cm.Traditional cone breeding cage base diameter is 30cm, cage tool height 40cm, mesh diagonal line length 1cm.Cultivation Hepu nacre seed size is 14.79 ± 1.65mm, and body weight is 0.37 ± 0.13g, and the seed of initially putting in a suitable place to breed of two kinds of breeding way is 600.In breeding process, every 1 month cleaning spat once, and adjust cultivation density according to the growing state of spat, select the cultivation frame of different mesh cage tool and different spillway hole.Get 50 spats every month, measure the data such as its shell length, body weight, record shellfish body death condition.Through cultivation in 6 months, two kinds of breeding way cultivation Hepu nacre effects were in table 2.
Table 2
Experiment shows, adopt the utility model method cultivation Hepu nacre seedling after 6 months, Hepu nacre body reaches 48.26 ± 3.52mm, and body weight reaches 13.26 ± 1.32g, improve 13.9% relative to the Hepu nacre young body length of traditional cage tool cultivation, body weight improves 5.57%.At experimental session, the utility model method cultivation Hepu nacre seedling cultivation survival rate is adopted to be 78.48% ~ 96.68%, and traditional breeding cage cultivation survival rate is 64.32% ~ 94.24%, cultivate after 6 months, the more traditional cultivation survival rate of sampling the utility model method cultivation survival rate improves 22.01%.As can be seen here, the utility model method is adopted to be better than to the successful that Hepu nacre cultivates the culture efficiency adopting traditional cage tool.
Claims (5)
1. a shellfish multilayer flowing water culture equipment, it is characterized in that, comprise the cultivation carrier of breeding spaces and the sandwich construction be made up of the container of upper end open, the periphery of described breeding spaces is provided with the ball float plate for fixedly helping floating thing, to make whole breeding spaces float on the water surface, described breeding spaces inside is isolated at least two chambeies by dividing plate, form cultivation storehouse and water inlet surge bunker, with the bottom surface of described breeding spaces, there is gap bottom described dividing plate, be communicated with by described gap with described water inlet surge bunker bottom to make described cultivation storehouse, the cultivation carrier of described sandwich construction is arranged in described cultivation storehouse.
2. shellfish multilayer flowing water culture equipment according to claim 1, it is characterized in that, the cultivation carrier of described sandwich construction is made up of two-layer above cultivation frame, the cultivation frame of bottom is held up by the supporting plate on the inwall of described cultivation storehouse, described cultivation frame by frame bottom plate, frame week plate and be arranged on frame week plate on, upper end exceed frame week plate gripper shoe form, the spillway hole of the shellfish volume adaptation described frame bottom plate is dispersed with and cultivate, the cultivation frame holder on upper strata is in the gripper shoe of lower floor's cultivation frame.
3. shellfish multilayer flowing water culture equipment according to claim 2, it is characterized in that, described cultivation storehouse is separated into the cultivation chamber of several and described cultivation frame adaptation by several vertical baffle plates, bottom described baffle plate with at the bottom of described cultivation storehouse, there is gap, each cultivation chamber is communicated with, being arranged in each cultivation chamber of described cultivation frame layering by the gap below described baffle plate.
4. shellfish multilayer flowing water culture equipment according to claim 3, it is characterized in that, intake pump and draining pump has also been arranged side by side bottom described water inlet surge bunker, intake pump is connected with water inlet pipe, water inlet pipe stretches out from the water inlet the bulkhead of water inlet surge bunker bottom, connect one for filtering the foreign material flange of foreign material in water body, described draining pump is connected with the discharge outlet on the bulkhead of water inlet surge bunker top by drainpipe, described water inlet surge bunker bottom surface is also provided with sewage draining exit, each described cultivation chamber is by the gap on upper chambers wall and breeding spaces ft connection, described gap height is lower than the top of described dividing plate.
5. shellfish multilayer flowing water culture equipment according to claim 4, is characterized in that, described sewage draining exit stretches to the blowdown control valve shutoff at described breeding spaces top by a upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648033.7U CN205018089U (en) | 2015-08-25 | 2015-08-25 | Shellfish multilayer flowing water cultured equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520648033.7U CN205018089U (en) | 2015-08-25 | 2015-08-25 | Shellfish multilayer flowing water cultured equipment |
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| CN205018089U true CN205018089U (en) | 2016-02-10 |
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| CN201520648033.7U Withdrawn - After Issue CN205018089U (en) | 2015-08-25 | 2015-08-25 | Shellfish multilayer flowing water cultured equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075946A (en) * | 2015-08-25 | 2015-11-25 | 中国水产科学研究院南海水产研究所 | Shellfish engineering culture method and shellfish multilayer flowing water culture device |
| CN107094676A (en) * | 2017-07-03 | 2017-08-29 | 微山县南四湖渔业有限公司 | Leech upper up-flow circulating water culture system |
| CN112602648A (en) * | 2020-11-16 | 2021-04-06 | 广东海洋大学 | Controllable semi-open cultivation cabin system |
-
2015
- 2015-08-25 CN CN201520648033.7U patent/CN205018089U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075946A (en) * | 2015-08-25 | 2015-11-25 | 中国水产科学研究院南海水产研究所 | Shellfish engineering culture method and shellfish multilayer flowing water culture device |
| CN105075946B (en) * | 2015-08-25 | 2018-06-22 | 中国水产科学研究院南海水产研究所 | Shellfish engineering culture method and shellfish multilayer flowing water culture equipment |
| CN107094676A (en) * | 2017-07-03 | 2017-08-29 | 微山县南四湖渔业有限公司 | Leech upper up-flow circulating water culture system |
| CN112602648A (en) * | 2020-11-16 | 2021-04-06 | 广东海洋大学 | Controllable semi-open cultivation cabin system |
| CN112602648B (en) * | 2020-11-16 | 2021-10-29 | 广东海洋大学 | Controllable semi-open cultivation cabin system |
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Granted publication date: 20160210 Effective date of abandoning: 20180622 |
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| AV01 | Patent right actively abandoned |