CN211129449U

CN211129449U - Freshwater shrimp fry breeding device

Info

Publication number: CN211129449U
Application number: CN201922246801.7U
Authority: CN
Inventors: 袁美云; 邹作宇; 杨洁; 张希; 刘双凤
Original assignee: Harbin Academy of Agricultural Sciences
Current assignee: Harbin Academy of Agricultural Sciences
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-31
Anticipated expiration: 2029-12-13

Abstract

A freshwater shrimp fry breeding device comprises a freshwater shrimp fry pool, a disinfection box, an electric heating pipe, a temperature regulator, a temperature sensor, an oxygen supply coil pipe, an aerator and a fry attaching matrix; electric heating pipe is connected to temperature regulator's output, and temperature regulator is connected to temperature sensor's output, be equipped with between disinfect box and the freshwater shrimp seedling pond with the disinfection water pipe of the two intercommunication, the oxygen supply coil pipe has been arranged to the bottom in freshwater shrimp seedling pond, and the oxygen supply coil pipe has a plurality of oxygen exports along circumference opening, and the oxygen supply coil pipe is responsible for through oxygen and is connected with the oxygen-increasing machine, and the seedling attaches the bottom that the base member was arranged in freshwater shrimp seedling pond, the seedling attaches the base member including plastics floater, lifting rope, spiral polyethylene net piece and the sinker that can float in the surface of water, and the lifting rope is connected to the plastics floater, and the lifting rope is connected with spiral polyethylene net piece upper end, and spiral polyethylene net piece lower extreme passes. The utility model discloses the structure is simple and convenient, provides suitable living environment for the freshwater shrimp seedling pond, has improved the rate of emergence.

Description

Freshwater shrimp fry breeding device

Technical Field

The utility model relates to a breeding device, concretely relates to freshwater shrimp seed breeding device.

Background

In the freshwater shrimp seed breeding process, the freshwater shrimp seed breeding process is important, the breeding quality of the bred freshwater shrimp seeds directly influences the yield and the economic benefit of adult freshwater shrimps, the growth of the freshwater shrimp seeds needs sufficient water source, fresh water quality, sufficient dissolved oxygen or oxygen supply, proper temperature is also needed, the swimming capacity of the freshwater shrimp seeds is weak, the freshwater shrimp seeds are generally attached to underwater substrate for life, and when the freshwater shrimps are bred in a large area, the emergence rate of the freshwater shrimp seeds in a unit water body is influenced due to the fact that the area of the underwater substrate is limited and the substrate contains more harmful substances.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome prior art, provides a simple structure for there is a suitable living environment in the freshwater shrimp seed breeding process, improves the freshwater shrimp seed breeding device of freshwater shrimp seedling emergence rate and output.

The technical scheme of the utility model is that:

a freshwater shrimp fry breeding device comprises a freshwater shrimp fry pool, a disinfection box, an electric heating pipe, a temperature regulator, a temperature sensor, an oxygen supply coil pipe, an aerator and a fry attaching matrix; the inner wall of the freshwater shrimp seedling pool is provided with an electric heating pipe, the outer wall of the freshwater shrimp seedling pool is provided with a temperature regulator and a temperature sensor for detecting the temperature of water in the freshwater shrimp seedling pool, the output end of the temperature regulator is connected with the electric heating pipe, the output end of the temperature sensor is connected with the temperature regulator, a disinfection water pipe communicated with the disinfection tank and the freshwater shrimp seedling pool is arranged between the disinfection tank and the freshwater shrimp seedling pool, the bottom of the freshwater shrimp seedling pool is provided with an oxygen supply coil pipe, the oxygen supply coil pipe is provided with a plurality of oxygen outlets along the circumferential direction, the oxygen supply coil pipe is connected with an oxygen supplier through an oxygen main pipe, a seedling attaching matrix is arranged at the bottom of the freshwater shrimp seedling pool, a water outlet is arranged in the freshwater shrimp seedling pool, a first filter screen is arranged on the water outlet, a cover capable of opening and closing the water outlet is arranged on the water outlet, the seedling attaching matrix comprises a plastic floating ball, a, the lower end of the spiral polyethylene net piece is connected with the sinker through a lifting rope, and the sinker is arranged at the bottom in the freshwater shrimp seedling pool.

The utility model discloses compare prior art's beneficial effect is:

the utility model discloses a temperature control system that temperature regulator and temperature sensor and electric heating pipe formed, the control temperature utilizes oxygen-increasing machine and disinfect box, provides suitable living environment for freshwater shrimp seedling pond jointly, has improved the survival rate of shrimp seedling, utilizes spiral polyethylene net piece, has enlarged the attachment area of freshwater shrimp in the water, has improved the aquaculture output and the unit water freshwater shrimp rate of emergence of freshwater shrimp, spiral polyethylene net piece can accept the fodder when throwing something and feeding, supplies the freshwater shrimp to ingest nearby. The utility model relates to a portably, the preparation of being convenient for, it is with low costs.

Drawings

Fig. 1 is an overall structure diagram of the freshwater shrimp fry rearing device of the present invention;

fig. 2 is a perspective view of the freshwater shrimp seed rearing device of the present invention;

fig. 3 is a structural diagram of the seedling attaching base body of the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the freshwater shrimp fry rearing device according to the present embodiment includes a freshwater shrimp fry pond 1, a sterilizing tank 2, an electric heating pipe 3, a temperature regulator 4, a temperature sensor 5, an oxygen supply coil 6, an aerator 7, and a fry-adhering substrate 8;

the wall mounting electric heating pipe 3 in the freshwater shrimp seedling pond 1, install temperature regulator 4 and be used for detecting the temperature sensor 5 of temperature in the freshwater shrimp seedling pond on the freshwater shrimp seedling pond 1 outer wall, the output of temperature regulator 4 connects electric heating pipe 3, temperature sensor 5's output connects temperature regulator 4, be equipped with the disinfection water pipe 9 that communicates with the two between disinfect box 2 and freshwater shrimp seedling pond 1, the bottom in freshwater shrimp seedling pond 1 has arranged oxygen supply coil 6, oxygen supply coil 6 has opened a plurality of oxygen outlets along circumference, oxygen supply coil 6 is connected with oxygen-increasing machine 7 through oxygen person in charge 10, seedling attachequer base member 8 arranges the bottom in freshwater shrimp seedling pond 1, the freshwater shrimp seedling pond 1 is opened with the delivery port, install first filter screen 11 on the delivery port, be equipped with the lid that can open and seal the delivery port on the delivery port, seedling attachequer base member 8 includes can float plastics 8-1 that floats in the surface of water, 8-2 parts of lifting ropes, 8-3 parts of spiral polyethylene net sheets and 8-4 parts of sinkers, 8-1 parts of plastic floating balls are connected with 8-2 parts of lifting ropes, 8-2 parts of lifting ropes are connected with the upper ends of 8-3 parts of spiral polyethylene net sheets, the lower ends of 8-3 parts of spiral polyethylene net sheets are connected with 8-4 parts of sinkers through 8-2 parts of lifting ropes, and 8-4 parts of sinkers are placed at the bottom in the freshwater shrimp seed pool 1.

The temperature regulator 4 and the temperature sensor 5 of the present embodiment and the electric heating tube 3 form a temperature control system, which can employ the prior art CN 208191878U. During operation, temperature sensor 5 will detect the temperature in freshwater shrimp seedling pond 1, when the temperature is not enough, and transmitting signal gives temperature regulator 4 to the adjustment electric heating pipe temperature drives the temperature in whole freshwater shrimp seedling pond 1, and in order to guarantee that the water that gets into in freshwater shrimp seedling pond 1 is fresh quality of water, disinfect box upper portion is opened has antiseptic solution or disinfectant and is thrown in mouthful 2-1, conveniently puts in and control the dose. The disinfected water in the disinfection box 2 enters the freshwater shrimp seedling pool 1 through a disinfection water pipe 9. In order to guarantee the survival rate of freshwater shrimp, utilize the oxygen-increasing machine to provide oxygen in the freshwater shrimp seedling pond 1, it has sufficient dissolved oxygen volume to guarantee in the freshwater shrimp seedling pond 1, it has a plurality of oxygen exports to open on the oxygen supply coil pipe 6, make oxygen distributed to discharging in the pond, it is even to have guaranteed dissolved oxygen, temperature control system, disinfect box and oxygen-increasing machine provide suitable living environment for freshwater shrimp seedling pond 1 jointly, ensure that the healthy growth of freshwater shrimp seedling pond process of cultivating. The water outlet is provided with a cover which can open and close the water outlet, and the cover can be screwed on the round water outlet in a thread form.

The sinker 8-4 is fixed at the bottom of the freshwater shrimp seedling pool 1 by adopting stones, the plastic floating ball 8-1 floats on the water surface to drive the lifting rope 8-2 and the spiral polyethylene net sheet 8-3 to move in the water, the freshwater shrimp seedlings can independently inhabit on the spiral polyethylene net sheet by utilizing the spiral polyethylene net sheet 8-3, the attachment area of the freshwater shrimp seedlings is enlarged, the emergence rate of the freshwater shrimps in a unit water body is improved, the aperture of the spiral polyethylene net sheet is 20-80 meshes, the spiral polyethylene net sheet can be made of an integral spiral structure or can be formed by connecting a plurality of single spiral net sheets, for example, 3-5 single spiral net sheets are designed to be connected up and down, the aperture of the spiral polyethylene net sheet can be gradually reduced from top to bottom, the spiral polyethylene net sheet has the advantage that when feeding materials, make the feed from last to getting into the lower floor along spiral mesh piece slowly down, spiral mesh piece's turn department can also provide hidden place for less freshwater shrimp, prevents to cultivate the in-process great freshwater shrimp and the mutual sting of young freshwater shrimp, and during the blowdown, spiral mesh piece still helping hand rivers rotary motion, the filth of aquatic can concentrate on the bottom, conveniently discharges from drain 13. When changing water, through the delivery port of freshwater shrimp seedling pond 1 bottom, filter through first filter screen 11 on the delivery port, prevent that the shrimp seedling from running off, the aperture of first filter screen 11 is chooseed for use and is greater than 80 meshes.

The bottom of the disinfection box 2 is positioned above the upper part of the freshwater shrimp seed pool 1, thus, the disinfection water automatically flows into the freshwater shrimp seed pool 1 by virtue of a height difference, and a water flow regulating valve 15 is arranged on the disinfection water pipe 9 in order to control the entering amount of the disinfection water.

Further, in order to ensure that the sterilizing water entering the freshwater shrimp seedling pool 1 is impacted too much and has too much disturbance, as shown in fig. 2, a plug is arranged at an outlet of the sterilizing water pipe 9, and a pipe section at the plug side of the sterilizing water pipe 9 is provided with a plurality of water outlet holes. Therefore, the water outlet is used for reducing resistance and forming an overflow effect, so that the water overflow form enters the pool, and the healthy growth of the shrimp larvae is ensured.

As shown in fig. 2, in order to ensure that the water entering the freshwater shrimp seed pool 1 has no large substances and ensure good water quality, a second filter screen 15 is installed at the outlet of the sterilizing box 2. The aperture of the second filter screen 15 is 15-20 meshes,

preferably, as shown in fig. 1 and 2, in order to adjust the amount of oxygen entering the freshwater shrimp pool 1, the main oxygen pipe 10 is provided with an adjusting valve 12. The oxygen supply amount is controlled by the regulating valve 12, and the oxygen supply coil 6 is a serpentine coil or a double-oval coil. Thus, oxygen entering the freshwater shrimp seed pool 1 is uniformly dispersed, and healthy growth of the freshwater shrimp seeds is facilitated. Usually, the plastic floating ball 8-1 is a polyvinyl chloride floating ball.

The present invention has been disclosed in the above embodiments, but not limited to the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the technical scope of the present invention, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments will still belong to the technical scope of the present invention.

Claims

1. The utility model provides a freshwater shrimp seed breeding device which characterized in that: the device comprises a freshwater shrimp seedling pool (1), a disinfection box (2), an electric heating pipe (3), a temperature regulator (4), a temperature sensor (5), an oxygen supply coil pipe (6), an aerator (7) and a seedling attached matrix (8);

wall mounting electric heating pipe (3) in freshwater shrimp seedling pond (1), install temperature regulator (4) and be used for detecting temperature sensor (5) of temperature in the freshwater shrimp seedling pond on freshwater shrimp seedling pond (1) outer wall, electric heating pipe (3) is connected to the output of temperature regulator (4), temperature regulator (4) is connected to the output of temperature sensor (5), be equipped with disinfection water pipe (9) that communicate with the two between disinfect box (2) and freshwater shrimp seedling pond (1), oxygen supply coil pipe (6) has been arranged to the bottom of freshwater shrimp seedling pond (1), oxygen supply coil pipe (6) have a plurality of oxygen outlets along circumference open, oxygen supply coil pipe (6) are connected with oxygen-increasing machine (7) through oxygen person in charge (10), the bottom in freshwater shrimp seedling pond (1) is arranged in seedling attached base member (8), open the delivery port in freshwater shrimp seedling pond (1), install first filter screen (11) on the delivery port, the cover capable of opening and closing the water outlet is installed on the water outlet, the seedling attaching base body (8) comprises a plastic floating ball (8-1), a lifting rope (8-2), a spiral polyethylene net piece (8-3) and a sinker (8-4), the plastic floating ball (8-1) can float on the water surface, the lifting rope (8-2) is connected with the plastic floating ball (8-1), the lifting rope (8-2) is connected with the upper end of the spiral polyethylene net piece (8-3), the lower end of the spiral polyethylene net piece (8-3) is connected with the sinker (8-4) through the lifting rope (8-2), and the sinker (8-4) is placed at the bottom in the freshwater shrimp seedling pool (1).

2. The freshwater shrimp fry rearing device according to claim 1, characterized in that: the bottom of the sterilizing box (2) is positioned above the upper part of the freshwater shrimp seed pool (1).

3. A freshwater shrimp seed rearing device according to claim 1 or 2, characterized in that: an outlet of the disinfection water pipe (9) is provided with a plug, and a pipe section at the side of the plug of the disinfection water pipe (9) is provided with a plurality of water outlet holes.

4. A freshwater shrimp fry rearing device according to claim 3, characterized in that: the oxygen supply coil (6) is a snake coil or a double-oval coil.

5. The freshwater shrimp fry rearing device according to claim 4, characterized in that: and a second filter screen (15) is arranged on the outlet of the sterilizing box (2).

6. A freshwater shrimp seed rearing device according to claim 4 or 5, characterized in that: the oxygen main pipe (10) is provided with a regulating valve (12).

7. The freshwater shrimp fry rearing device according to claim 5, characterized in that: the plastic floating ball (8-1) is a polyvinyl chloride floating ball.