CN209768605U

CN209768605U - A collection device that is used for shrimp seedling mark thick back

Info

Publication number: CN209768605U
Application number: CN201822085040.7U
Authority: CN
Inventors: 马万里; 郑玉来; 王印庚; 陈贵平; 柴力军
Original assignee: Tangshan Caofeidian Macro Strong Agricultural Co Ltd; Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
Current assignee: Tangshan Caofeidian Macro Strong Agricultural Co Ltd; Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-12-13
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses a collection device for after shrimp larvae mark is thick, a rectangle symmetrical structure device is tied to its structure, wholly include the four sides rectangle, use the steel bar connection to become the frame, four reinforcing bar stand support frames of middle part both sides additional, go up mouthful middle part and add a horizontal lacing wire in addition, it prevents that the water storage is too much and make the collecting box expansion warp, two big sides of collecting box and a little side are sewed up with 120 footpath net pieces, the bottom is spread the end with 80 meshes of sieve spun net, and sew up with three side net pieces, 80 meshes of sieve spun net bottom in addition lays one deck plastic film. The beneficial effects of the utility model are that convenient operation, do not harm the shrimp seedling, keep quality of water in the collecting box clear, collect the area big, do benefit to operation, the sustainable use of diddle-net, removed big pond and collected the shrimp seedling because of rivers are too urgent, the impact force is big, create each other and hit and cause the damage, improved the survival rate of breed.

Description

A collection device that is used for shrimp seedling mark thick back

Technical Field

The utility model relates to a shrimp seedling breeds thick collection device of mark, concretely relates to be used for in the big-arch shelter, the soil pond is concentrated with 0.6 ~ 0.8mm juvenile prawn seedling and is supported, reaches the collection device after the specific specification.

Background

At present, the domestic prawn breeding industry raises a new round of climax again, and develops rapidly, and the main breeding varieties are Chinese prawn, south American prawn, metapenaeus ensis and the like, and are prevented from being damaged by harmful organisms in large water body natural sea areas. The artificial breeding environment is different from the natural environment greatly, and in order to improve the shrimp fries released in the early stage and obtain higher survival rate, most breeding farmers temporarily raise the early stage fries in the early stage of releasing and breeding, and release the thick and long fries to improve the adaptive environment. The method comprises the following steps of establishing a shed in a cement pond or a pond for keeping constant temperature in a water body, temporarily culturing incoming young shrimps for a period of time, generally within 30 days, and carrying out feeding management on the young shrimps at the period of time, wherein the young shrimps are required to be cultured in the shed to obtain early seedlings due to the fact that the early water temperature and the early air temperature are too low, and the young shrimps are required to be obtained in order to save baits, improve the utilization rate of the baits, relieve the polluted big environment of the culture pond, improve the survival rate of the young shrimps and enhance the adaptive capacity of the young shrimps to the culture water environment.

The method has the advantages that the method has a plurality of modes for the rough emergence of the seedlings in the shrimp seedling shed, such as interception nets, net lifting, net shifting, direct discharge and seedling collection, and the like. The operation experience of numerous small shed households is combined, the interception net and the net lifting and shifting are used, the seedlings are directly discharged and collected, the damage to the shrimp seedlings is large, and the operation is relatively inefficient; the to-be-solved technical problem of the utility model is to provide a be used for shrimp seeds to mark and collect novel mode device after thick, have convenient operation, resistant sea water corrosion, characteristics such as the water permeability is good, the surface area is big, do benefit to deposit, sustainable use of organic matter, the restriction of collecting the mode has removed ancient times, removed big pond and collected shrimp seeds and cause the damage because of rivers are too urgent, the impact force is big, each other the injury, or make shrimp seeds paste cover in the net edge and too much harm difficult problems such as shrimp seeds. The survival rate of the cultivation is improved. The utility model discloses it is strong to the collection practicality of temporarily supporting (mark thick) big specification shrimp seedling in the industry, has good application and popularization prospect.

Disclosure of Invention

The utility model discloses not enough to prior art exists, the utility model aims at providing a shrimp seedling collection device optimizes the flow that the shrimp seedling mark was come out of seedlings roughly, the consumption of the material resources of using manpower sparingly.

The shrimp fry collecting device integrates the functions of directly discharging the shrimp fries and collecting the shrimp fries, and is generally applicable to most of ponds, simple and feasible.

The utility model discloses realize according to following technical scheme:

A collecting device for shrimp larvae after being thickened is characterized in that the structure of the collecting device is a horizontal butt joint structure and comprises a flexible connection guide pipe, a water inlet guide pipe, a supporting flow baffle plate, a reinforcing steel bar connecting frame and a collecting device net piece, wherein the flexible connection guide pipe comprises a horizontally placed large rectangle, a flexible connection part and the like, the diameter of a pipe of the flexible connection pipe is equal to that of water discharge of a temporary culture pond, a bottom 80-mesh bolting silk net and a mud baffle film are arranged, one end of the flexible connection guide pipe is connected with a water inlet of the water inlet guide pipe in a penetrating way, the connection part is tightly sealed, the water inlet guide pipe is fixedly connected with the supporting flow baffle plate in a locking and locking way in a sealing way, four sides of the supporting flow baffle plate are respectively and fixedly connected with four side frames of the reinforcing steel bar connecting frame in a back buckling way, the left side net piece, the right side and the three sides of the collecting device net piece are connected, bottom 80 mesh sieve spun silk net and fender mud film, lay one deck plastic film at the net bottom in addition, bottom 80 mesh sieve spun silk net and fender mud film and the four limits in bottom of steel bar connection frame are tightened and are sewed up, the honeycomb duct that intakes is through supporting fender stream board introduction collection device net piece length 35cm connect a buffering overflow elbow, shrimp seedling slowly flows out along with the water that spills over, to shrimp seedling milli not damaged, this collection device net piece sets up to the rectangle, there are four steel bar support frame stands in the middle of three-dimensional long limit, both sides limit corresponds parallelly, prevent to set up because of the overlength is long and drooping, collection device net piece mouth half department, connect a horizontal lacing wire of suitable for reading on same horizontal straight line.

Furthermore, the flexible connection guide pipe is a free adjustment end, the flexible connection guide pipe can freely adjust the net piece of the collecting device in the working surface of the outer drainage pond when being connected with the mouth of the water outlet valve of the shrimp seed pond, and the water inlet guide pipe and the flexible connection guide pipe are connected with the relative position of the mouth of the water outlet valve of the shrimp seed pond.

Furthermore, the bottom 80-mesh sieve silk net and the mud blocking film are made of fine soft materials, so that the bottom is kept smooth and soft, the shrimp seeds are prevented from being contused when the bottom is gathered too much, the bottom is laid with a plastic film, the sediment at the bottom of the pond is effectively prevented from entering a collecting device net piece, the purity rate of the collected shrimp seeds is guaranteed, and the breeding survival rate and the working efficiency of the shrimp seeds are improved.

Furthermore, the water inlet flow guide pipe is connected with a buffering overflow elbow and is of a 90-degree bending structure, the impact of large water flow is relieved in a water return mode above the water inlet of the water inlet, the water flow is enabled to horizontally benefit shrimp seeds, the impact force is relieved, and the shrimp seeds are prevented from overflowing.

Furthermore, four sides of the front supporting flow baffle are respectively and firmly clamped with four frames of the steel bar connecting frame in a reverse buckling mode, and the firmness of the front supporting flow baffle is related to the rectangular water outlet pressure bearing capacity.

Furthermore, the diameter of the material used for the steel bar connecting frame is 14mm, and the pressure of the rectangular net cage when the water is full can be borne.

Furthermore, three-side net pieces of the net piece of the collecting device are 120-diameter net pieces, so that the water permeability is good, corresponding sundries can be discharged, and the performance is good without leaking shrimp larvae.

Furthermore, the buffering overflow elbow has the function of relieving the impact force of water pressure by means of the arc 90-degree bend, so that the young shrimps are not damaged.

the utility model has the advantages of compared with the prior art:

1. The utility model is characterized in that: the utility model provides a device for shrimp seedling is collected, simple structure, the flow is clear, and the shrimp seedling upwards benefits to buffering overflow elbow department along with water from the thick pond delivery port water conservancy diversion of shrimp seedling mark, and palirrhea falls into the box aquatic, does not have advantages such as any damage to the thick specification shrimp seedling of mark.

2. The utility model discloses a well rectangle collection device's width equals with long in the design, according to the working face of outer ditch of draining, and collection device net piece 5 is through the valve pipe connection of mark seedling culture pond with the parallel perpendicular nodical of flexible coupling stand pipe 1, 2, and flexible coupling stand pipe 1 can be according to the demand of working face, all adjustable from top to bottom about. The collection efficiency of shrimp larvae is improved the utility model discloses its whole comprises 9 parts. The utility model has the characteristics of convenient operation, do not harm the shrimp seed, keep quality of water in the collecting box clear, collect the area big, do benefit to operation, sustainable use etc. of diddle-net, removed big pond and collected the shrimp seed because of rivers are too urgent, the impact force is big, create each other and hit and cause the damage, or make the shrimp seed paste cover in the net side and too much harm difficult problems such as shrimp seed. The survival rate of the cultivation is improved. The utility model discloses it is strong to the collection practicality of temporarily supporting (mark thick) big specification shrimp seedling in the industry, has good application and popularization prospect.

3. the utility model discloses its whole comprises 9 parts. The utility model has the characteristics of convenient operation, do not harm the shrimp seed, keep quality of water in the collecting box clear, collect the area big, do benefit to operation, sustainable use etc. of diddle-net, removed big pond and collected the shrimp seed because of rivers are too urgent, the impact force is big, create each other and hit and cause the damage, or make the shrimp seed paste cover in the net side and too much harm difficult problems such as shrimp seed. The survival rate of the cultivation is improved.

4. The utility model discloses to the collection of the temporary rearing (mark thick) one-tenth big specification shrimp seedling of growing seedlings in early stage in the industry, have the practicality strong, simple structure, low cost, easy and simple to handle, be convenient for recapture, save artifical resource and cost, reduce the recapture labor cost simultaneously, have good application promotion prospect.

Drawings

Fig. 1 is a schematic structural view of a large-sized shrimp larva collecting device of the present invention.

The reference numbers in the figures denote the following meanings: the flexible coupling stand pipe 1, the honeycomb duct 2 of intaking supports and keeps off a class 3, steel bar connection frame 4, collection device net piece 5, bottom 80 meshes sieve spun silk net and fender mud film 6, buffering overflow elbow 7, steel bar support frame stand 8, the horizontal lacing wire of upper shed 9.

Detailed Description

Example 1;

For making the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficiency are easy to understand and understand, the following detailed description is combined with the accompanying drawings to the device for collecting the shrimp seeds provided by the utility model for further detailed description:

Example (c): referring to fig. 1, a shrimp larva collecting device comprises a flexible connection guide pipe 1, a water inlet guide pipe 2, a support flow baffle plate 3, a steel bar connection frame 4, a collecting device net 5, a bottom 80-mesh sieve silk net and a mud baffle film 6, a buffering overflow elbow 7, a steel bar support frame upright post 8 and an upper opening transverse lacing wire 9. Wherein, the water inlet that flexible coupling stand pipe 1 one end and water inlet honeycomb duct 2 run through continuously, water inlet honeycomb duct 2 with support keep off the flow board 3 and firmly clinch with four limits of bar linkage frame 4 respectively with the four sides that the board 3 was kept off in hasp mode clinch joint support, the left and right sides of bar linkage frame 4 collection device net piece 5, back, 3 side are the certain piece of mesh diameter and sew up each other tightly, with last edge support connection one-tenth rectangle net box, the bottom surface is tightened with the bottom of bar linkage frame 4 with 80 mesh bolting-silk net piece 6 and sews up.

The flexible connection guide pipe is a free end, one end of the flexible connection guide pipe is connected with the direct-discharging emergence opening of the shrimp seed pool in a penetrating mode, the other end of the flexible connection guide pipe is connected with the water inlet of the water inlet pipe in a penetrating mode, the position of the flexible connection guide pipe can be freely adjusted in the pond, and the flexible connection guide pipe is convenient to operate and simple and easy to implement.

Example 2; the utility model provides a device that shrimp seeds were collected, its structure is a combined overall structure, and it is 3 for the support that the front end of steel bar connection frame 4 is made for 2.5mm white iron including supporting to keep off and flow the board, its effect is effectual prevents that silt on pool slope from getting into the box with a net, has ensured the quality of water fresh of the device box with a net of collecting, and the purity rate of shrimp seeds guarantees the efficiency of shrimp seeds, convenient and fast, has reduced labour cost.

Wherein the buffering overflow elbow 7 that the honeycomb duct 2 that intakes is connected is circular arc 90 bending structures, plays the cushioning effect to the rivers that carry the shrimp seedling, has guaranteed that the shrimp seedling is because of rivers are too urgent and not hurt, improves the survival rate of breeding. The principle of the buffering overflow elbow 7 is that the water inlet is axially horizontal, and the water outlet is axially vertical upwards, so that overflow water upwards falls into water downwards to bring shrimp fries to stably enter the net cage. The elevation of the top end of the water return elbow is lower than that of the net cage frame, the elevation of the highest point is 20-25cm, and the clear distance between the water outlet of the water inlet flow guide pipe and the supporting flow baffle plate and the net cage frame is 20-25cm, so that the shrimp seeds are prevented from overflowing out of the net cage of the rectangular collecting device.

The length and width of the net cage steel bar framework structure of the rectangular collecting device can be determined according to the operation working face, and the net cage steel bar framework structure is in the specification of 150cm in length and 60cm in width in production practice.

Production practice shows that; the utility model discloses a device that is used for shrimp seedling to pass through mark thick recollecting, simple structure, the flow is clear, and the shrimp seedling flows along with water from the thick pond delivery port of shrimp seedling mark, flows in the inlet tube through the flexible coupling, overflows from the inlet tube to the delivery port after the buffering, gets into rectangular collection device's box with a net, has improved the collection efficiency of shrimp seedling. The utility model discloses simple structure, water permeability are good, difficult siltation filth, surface area are big, collect the big shrimp seedling that easily shifts out of volume, the utility model is suitable for a mark thick pond such as chinese prawn (oriental shrimp), white shrimp, metapenaeus ensis is transplanted seedlings and is collected the practicality strong. In the breeding fish culture pond, the kind that belongs to the buoyancy ovum also can regard as collecting high-quality ovum usefulness, and this utility model has good application and popularization's prospect.

Claims

1. A collecting device for shrimp larvae after being thickened is characterized in that the collecting device is a horizontal butt joint structure and comprises a flexible connection guide pipe (1), a water inlet guide pipe (2), a support flow baffle plate (3), a steel bar connecting frame (4) and a collecting device net piece (5), wherein the flexible connection guide pipe comprises a horizontally placed large rectangle, a flexible connection part and the like, the diameter of a flexible connection pipe fitting is equal to that of water discharge of a temporary culture pond, a bottom 80-mesh bolting silk net and a mud baffle film (6), one end of the flexible connection guide pipe (1) is connected with a water inlet of the water inlet guide pipe (2) in a penetrating way, the connection part is tightly sealed, the water inlet guide pipe (2) is fixedly connected with the support flow baffle plate (3) in a locking way in a sealing way, four sides of the support flow baffle plate (3) are respectively and firmly clamped with four frames of the steel bar connecting frame (4) in a reverse buckling way, and the front end of the collecting device net piece (5) is behind the support flow baffle plate (3, The left, right and three sides of the net are all net sheets with the diameter of 120 diameters and are connected and sewed with a steel bar connecting frame (4), a bottom 80-mesh silk net and a mud blocking film (6) are laid at the bottom of the net, another layer of plastic film is laid at the bottom of the net, the bottom 80-mesh silk net and the mud blocking film (6) are tightly sewed with four edges at the bottom end of the steel bar connecting frame (4), a water inlet guide pipe (2) is led into a collecting device through a supporting flow blocking plate (3) and is connected with a buffering overflow elbow (7) at the position 35cm away from the inner part of the net sheet (5), shrimp seeds slowly flow out along with, the shrimp fry hao damage-free is realized, the collection device net piece (5) is set to be rectangular, four steel bar support frame stand columns (8) are arranged in the middle of the three-dimensional long edge, the two side edges are parallel correspondingly, the long-distance overlong and drooping are prevented from being caused, the half part of the upper opening of the collection device net piece (5) is connected with an upper opening transverse lacing wire (9) on the same horizontal straight line.

2. the collecting device for the shrimp postlarvae after being thickened as claimed in claim 1, wherein the flexible connecting guide tube (1) is a free adjusting end, the flexible connecting guide tube (1) can freely adjust the collecting device net sheet (5) in the working surface of the outer drainage pond when being connected with the mouth of the outlet valve of the shrimp postlarvae pond, and the inlet guide tube (2) and the flexible connecting guide tube (1) are connected with the relative position of the mouth of the outlet valve of the shrimp postlarvae pond.

3. the collecting device for the shrimp postlarvae marking thick according to claim 1, wherein the bottom 80-mesh bolting silk net and the mud blocking film (6) are made of fine soft materials to maintain the bottom to be smooth and soft and prevent the shrimp postlarvae from being contused when the shrimp postlarvae gather at the bottom, and the plastic film is laid at the bottom to effectively prevent the silt at the bottom of the pond from entering the collecting device net (5), thereby ensuring the purity rate of the collected shrimp postlarvae, and improving the culture survival rate and the working efficiency of the shrimp postlarvae.

4. The collecting device for the shrimp postlarvae thickening according to claim 1, wherein the water inlet guide pipe (2) is connected with a buffering overflow elbow (7) and has a 90-degree bent structure, and the impact of large water flow is relieved by the water inlet in a water return mode, so that the water flow is horizontally beneficial to the shrimp postlarvae, the impact force is relieved, and the shrimp postlarvae are prevented from overflowing.

5. The collecting device for the shrimp postlarvae after the shrimp postlarvae are thickened according to claim 1, wherein four sides of the front supporting flow baffle plate (3) are respectively and reversely buckled and firmly clamped with four side frames of the reinforcing steel bar connecting frame (4), and the firmness of the collecting device is related to the pressure bearing capacity of rectangular water outlet.

6. The device for collecting the shrimp postlarvae after the shrimp postlarvae are thickened as claimed in claim 1, wherein the diameter of the material used for the steel bar connecting frame (4) is 14mm, and the device can bear the pressure when the rectangular net cage is full of water.

7. The collecting device for the shrimp postlarvae marking thickness as claimed in claim 1, wherein the three-side net sheet of the collecting device net sheet (5) is a 120-diameter net sheet, which has good water permeability and can discharge the corresponding sundries, and the performance of the collecting device is good that the shrimp postlarvae cannot leak out.

8. The collecting device for the shrimp postlarvae which is thick according to claim 1, wherein the buffering overflow elbow (7) has the function of relieving the impact force of water pressure by means of the arc 90 degrees, so that the shrimp postlarvae are not damaged.