CN213369439U

CN213369439U - A laboratory shrimp culture device

Info

Publication number: CN213369439U
Application number: CN202022156193.3U
Authority: CN
Inventors: 胡广伟; 张珍珍; 姬南京; 高焕; 申欣; 张丽丽; 孙永康
Original assignee: Jiangsu Ocean University
Current assignee: Jiangsu Ocean University
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-08
Anticipated expiration: 2030-09-27

Abstract

A laboratory shrimp culturing device comprises an outer culturing box, an inner culturing box is arranged on the inner right wall of the outer cultivating box, a plurality of groups of communicating holes are opened on the left wall of the inner culturing box, a louver is arranged on the outside of a first rotating shaft, and the first rotating shaft is The front end is connected with a rotating component, a feeding box is installed through the middle of the horizontal frame, and a blocking component is arranged in the middle of the inner cavity of the feeding box; the intermittent automatic feeding of the feed is realized by the blocking component, avoiding the need for manual continuous feeding. The bait reduces the workload of the staff. By starting the oxygenation pump, the oxygen-containing gas is discharged through the air outlet, which improves the oxygen content of the water body inside the aquaculture inner box. The rotating component drives the louver to rotate downward to a certain angle. At this time, the feces at the bottom of the breeding inner box will leak to the bottom of the breeding outer box, and the feces only need to be sucked away at one time, which is simple and convenient, and avoids the need to remove the prawns and change the water every time to remove the feces. The workload and difficulty of the work handled by the staff.

Description

Shrimp breeding device in laboratory

Technical Field

The utility model relates to a laboratory culture technical field specifically is a laboratory shrimp breeding device.

Background

The shrimp farming industry has a very large market share throughout the aquaculture industry. The shrimps cultured in China mainly comprise Penaeus vannamei Boone, Penaeus chinensis, Exopalaemon carinicauda, Penaeus japonicus, Penaeus monodon, freshwater Macrobrachium rosenbergii and freshwater shrimps. With the increasing of the culture scale, the shrimp culture industry also faces a plurality of problems, such as fry degeneration, frequent disease and the like, so that the development of related researches on shrimp culture science, physiology, immunology and the like is particularly necessary for solving the problems.

At present, relevant researches such as shrimp culture and the like are carried out in a laboratory, the test shrimps are usually cultured in a plastic aquarium with a certain size, the work of artificial feeding, excrement suction, water change and the like is needed every day, the workload is large, and the workload is doubled along with the increase of test groups. In addition, the excrement and the residual bait have great influence on the water quality, and the activity of the experimental shrimps can be seriously influenced if the excrement and the residual bait are not cleaned in time, so that the excrement and the residual bait need to be cleaned in time in the experimental process, but the conventional culture device is very inconvenient in excrement and residual bait suction, a siphon is needed to suck the excrement and the residual bait one by one, the workload and the working difficulty are invisibly increased, and the working efficiency is extremely low. Therefore, a shrimp culture device in a laboratory is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shrimp breeding device in laboratory to solve the problem that appears among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a device is bred to laboratory shrimp, is including breeding the outer container, it is provided with the hang plate to breed outer container bottom, it has the outlet pipe to breed outer container left side wall intercommunication, install the valve on the outlet pipe, it is provided with breeds the inner box to breed the inside right wall of outer container, breed the inner box left side wall and seted up a plurality of intercommunicating pore of group, it rotates around the bottom of the inner box to breed the wall and is connected with the first pivot of multiunit, first pivot outside is provided with the shutter plate, first pivot front end is connected with the runner assembly, it has branch to breed outer container right wall upper end rigid coupling, branch upper end rigid coupling has the crossbearer, the crossbearer middle part is run through and is installed the feeding case, feeding incasement inner chamber.

Preferably, a shrimp breeding device in laboratory, the runner assembly includes the second pivot, the second pivot is rotated and is connected in lateral wall about breeding the outer container, the turning handle is installed to second pivot right-hand member, second pivot middle part rigid coupling has the worm, the multiunit the equal rigid coupling in first pivot front end has the worm wheel, the multiunit the worm wheel all meshes the transmission with the worm.

Preferably, a shrimp breeding device in laboratory, keep off the material subassembly and include the third pivot, the third pivot is rotated and is connected in the front and back end of feeding case, feeding case back wall is provided with servo motor, servo motor output rigid coupling is in third pivot rear end, third pivot outside is provided with keeps off the material cylinder, keep off the material cylinder lateral wall and seted up the multiunit feed chute.

Preferably, a laboratory shrimp breeding device, breed outer container right side outer wall rigid coupling and have the backup pad, the backup pad upper end is provided with the oxygenation pump, oxygenation pump output intercommunication has the trachea, the trachea left end runs through and breeds outer container right side wall and communicates there is the gas-distributing pipe, gas-distributing pipe left end intercommunication has multiunit oxygenation pipe, a plurality of venthole has evenly been seted up to the oxygenation pipe outer wall.

Preferably, the shrimp breeding device in the laboratory is characterized in that baffle plates are symmetrically hinged to the left wall and the right wall of the inner cavity of the feeding box, springs are fixedly connected to the lower ends of the baffle plates, and the other ends of the springs are fixedly connected to the left inner wall and the right inner wall of the feeding box respectively.

Preferably, the angle between the inclined plate and the bottom of the culture outer box is fifteen degrees.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, the rotation that starts servo motor certain speed passes through the third pivot, keep off material cylinder and feed chute cooperation, can make fodder intermittent type nature automatic from the feed chute fall, when reaching the fodder of a basis weight, make through compression spring and form the breach between the both sides baffle, thereby the fodder passes and falls to the breed inner box, the automatic discharging of the intermittent type nature of fodder has been realized, the artifical continuous manual bait casting of needs has been avoided, staff's work load has been reduced, convenient operation has improved the efficiency of experiment.

2. Oxygen-containing gas is discharged from the air outlet through the matching of the air pipe, the air distribution pipe and the oxygenation pipe by starting the oxygenation pump, so that the oxygen content of the water body in the culture inner box is improved, the oxygen-containing gas can be adjusted according to the required conditions of experiments, and the culture of shrimps is facilitated.

3. When needs clear away breed the interior excrement and urine of inner box, at first wave the turning handle and pass through the second pivot, the worm, worm wheel and the cooperation of first pivot, drive the shutter plate and down rotate certain angle, the excrement and urine of breeding the inner box bottom portion this moment can leak breed the outer container bottom, gather the left side through hang plate excrement and urine, then only need breed the inner box left end and breed space department between the outer container left wall once only with excrement and urine siphon away can, it is simple and convenient, avoided all needing to fish the shrimp out at every turn and trade water again and clear away excrement and urine, the work load and the work degree of difficulty that the staff handled have been reduced, high work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the rotating assembly of the present invention;

FIG. 3 is a schematic diagram of a right sectional view of the feeding box of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-breeding outer box, 2-inclined plate, 3-water outlet pipe, 4-breeding inner box, 5-communicating hole, 6-first rotating shaft, 7-louver board, 8-rotating component, 801-second rotating shaft, 802-rotating handle, 803-worm, 804-worm wheel, 9-supporting rod, 10-cross frame, 11-feeding box, 12-material blocking component, 1201-third rotating shaft, 1202-servo motor, 1203-material blocking cylinder, 1204-feeding groove, 13-supporting plate, 14-oxygenation pump, 15-air pipe, 16-air distribution pipe, 17-oxygenation pipe, 18-air outlet hole, 19-baffle plate and 20-spring.

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 described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1-4, this embodiment is a shrimp culture device in laboratory, including breeding outer container 1, breeding outer container 1 bottom and being provided with hang plate 2, breeding outer container 1 left wall intercommunication has outlet pipe 3, install the valve on the outlet pipe 3, breeding 1 inside right wall of outer container and being provided with and breeding inner box 4, breeding 4 left walls of inner box and having seted up a plurality of intercommunicating pore 5, breeding 4 bottom front and back walls of inner box and rotating and being connected with multiunit first pivot 6, first pivot 6 outside is provided with shutter plate 7, first pivot 6 front end is connected with runner assembly 8, breed 1 right wall upper end rigid coupling of outer container has branch 9, branch 9 upper end rigid coupling has crossbearer 10, crossbearer 10 middle part runs through and installs feeding case 11, feeding case 11 inner chamber middle part is provided with striker assembly 12.

The rotating assembly 8 comprises a second rotating shaft 801, the second rotating shaft 801 is rotatably connected to the left side wall and the right side wall of the breeding outer box 1, a rotating handle 802 is installed at the right end of the second rotating shaft 801, a worm 803 is fixedly connected to the middle of the second rotating shaft 801, worm gears 804 are fixedly connected to the front ends of the groups of first rotating shafts 6, and the groups of worm gears 804 are in meshing transmission with the worm 803.

Keep off material subassembly 12 includes third pivot 1201, and third pivot 1201 rotates to be connected in the front and back end of feeding box 11, and feeding box 11 back wall is provided with servo motor 1202, and servo motor 1202 output rigid coupling is in third pivot 1201 rear end, and third pivot 1201 outside is provided with and keeps off material cylinder 1203, keeps off the material cylinder 1203 lateral wall and has seted up multiunit feed chute 1204.

Breed 1 right side outer wall rigid coupling of outer container has backup pad 13, backup pad 13 upper end is provided with oxygenation pump 14, oxygenation pump 14 output intercommunication has trachea 15, trachea 15 left end runs through breeds 1 right side wall of outer container and communicates with the gas-distributing pipe 16, gas-distributing pipe 16 left end intercommunication has multiunit oxygenation pipe 17, a plurality of venthole 18 has evenly been seted up to oxygenation pipe 17 outer wall, let in trachea 16 through trachea 15 with oxygen-containing gas through starting oxygenation pump 14, in the reentrant oxygenation pipe 17 of subdividing respectively, discharge through venthole 18, the oxygen content of the inside water of inner box 4 in the breed has been improved, can adjust according to the required condition of experiment, the breed of favourable shrimp class.

The baffle 19 is articulated to wall symmetry about the 11 inner chambers of feeding case, and the rigid coupling of baffle 19 lower extreme has spring 20, and the inner wall about the baffle 19 falls to the baffle 19 when reaching the fodder of certain weight, can compress spring 20 for form the breach between the baffle 19 of both sides, thereby the fodder has passed and has fallen to breed the inner box 4 in and feed, has further prolonged the time of being interrupted the ejection of compact.

The angle between the inclined plate 2 and the bottom of the cultivation outer box 1 is fifteen degrees, so that the excrement can be better gathered on one side.

The utility model discloses a theory of operation does:

when using this device, at first will breed outer container 1 and breed the water that the inner box 4 pours into the breed into, make through the intercommunicating pore 5 breed outer container 1 and breed water intercommunication between the inner box 4, then breed the shrimp in breeding the inner box 4, and initial time, the shutter plate 7 of breeding the 4 bottoms of inner box is closed, breeds 4 bottoms of inner box and breeds outer container 1 and does not communicate.

A certain amount of bait feed is fed through the upper end of the feeding box 11, the servo motor 1202 is started to rotate at a certain speed, so that the third rotating shaft 1201 and the blocking cylinder 1203 are driven to rotate, when one feeding groove 1204 is communicated with the upper end of the feeding box 11, a certain amount of feed enters the feeding groove 1204, then the blocking cylinder 1203 rotates to drive the feeding groove 1204 to rotate, when the feeding groove 1204 is not communicated with the upper end of the feeding box 11, the feed is blocked, when the feeding groove 1204 rotates to be communicated with the lower end of the feeding box 11, the feed falls onto the baffle 19, when a certain weight of feed is reached, the spring 20 is compressed, a gap is formed between the two side baffles 19, the feed passes through the gap and falls into the breeding inner box 4 for feeding, the intermittent discharging time is further prolonged, the intermittent automatic discharging of the feed is realized, and the continuous manual feeding is avoided, the workload of workers is reduced, the operation is convenient, and the experiment efficiency is improved.

Oxygen-containing gas is introduced into the gas distribution pipe 16 through the gas pipe 15 by starting the oxygenation pump 14, then enters the oxygenation pipe 17 respectively and is discharged through the gas outlet 18, so that the oxygen content of the water body in the culture inner box 4 is improved, the regulation can be carried out according to the required conditions of experiments, and the culture of shrimps is facilitated.

When needs clear away the excrement and urine of breeding in the inner box 4, at first wave the turning handle 802 and drive second pivot 801 and worm 803 and rotate, thereby drive a plurality of worm wheels 804 and first pivot 6 simultaneously and rotate, and then drive shutter plate 7 down and rotate certain angle, the excrement and urine of breeding the inner box 4 bottom this moment can leak breed 1 bottom of outer container, can gather the left side through 2 excrement and urine of hang plate, then only need breed the inner box 4 left end and breed the space department between the 1 left wall of outer container once only with excrement and urine siphoning away can, and is simple and convenient, avoided all needing to fish out the shrimp at every turn and change water again and clear away excrement and urine, the work load and the work degree of difficulty that the staff handled have been reduced, and work efficiency is high.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. A laboratory shrimp culturing device, comprising a culturing outer box (1), characterized in that: the bottom of the culturing outer box (1) is provided with an inclined plate (2), and the left wall of the culturing outer box (1) is provided with an inclined plate (2). A water outlet pipe (3) is communicated with, and a valve is installed on the water outlet pipe (3). Several groups of communication holes (5) are provided, and the front and rear walls of the bottom of the culture inner box (4) are rotatably connected with a plurality of groups of first rotating shafts (6). The outside of the first rotating shaft (6) is provided with a louver (7), A rotating assembly (8) is connected to the front end of the first rotating shaft (6), a support rod (9) is fixedly connected to the upper end of the right wall of the culture outer box (1), and a horizontal frame is fixedly connected to the upper end of the support rod (9). (10), a feeding box (11) is installed through the middle of the horizontal frame (10), and a material blocking component (12) is arranged in the middle of the inner cavity of the feeding box (11).

2. A laboratory shrimp culture device according to claim 1, characterized in that: the rotating assembly (8) comprises a second rotating shaft (801), and the second rotating shaft (801) is rotatably connected to the outside of the culture The left and right side walls of the box (1), a handle (802) is installed on the right end of the second rotating shaft (801), a worm (803) is fixed in the middle of the second rotating shaft (801), and a plurality of sets of the first rotating shaft ( 6) The front ends are all fixed with worm gears (804), and the multiple groups of the worm gears (804) are meshed with the worms (803) for transmission.

3. A laboratory shrimp culture device according to claim 1, characterized in that: the stopper assembly (12) comprises a third rotating shaft (1201), and the third rotating shaft (1201) is rotatably connected to the inlet The front and rear ends of the feeding box (11) are provided with a servo motor (1202) on the rear wall of the feeding box (11). A material blocking cylinder (1203) is provided outside the three rotating shafts (1201), and a plurality of groups of feeding grooves (1204) are provided on the side wall of the material blocking cylinder (1203).

4. A laboratory shrimp culture device according to claim 1, characterized in that: a support plate (13) is fixedly connected to the right outer wall of the culture outer box (1), and the upper end of the support plate (13) An oxygenation pump (14) is provided, the output end of the oxygenation pump (14) is communicated with a trachea (15), and the left end of the trachea (15) penetrates the right wall of the culture outer box (1) and is communicated with a gas distribution pipe (16) The left end of the air distribution pipe (16) is connected with a plurality of groups of oxygen-increasing pipes (17), and the outer wall of the oxygen-increasing pipe (17) is evenly provided with several air outlet holes (18).

5. A laboratory shrimp culture device according to claim 1, wherein the left and right walls of the inner cavity of the feeding box (11) are symmetrically hinged with baffles (19), and the baffles (19) A spring (20) is fixedly connected to the lower end, and the other ends of the two springs (20) are respectively fixed to the left and right inner walls of the feeding box (11).

6 . The laboratory shrimp culture device according to claim 1 , wherein the angle between the inclined plate ( 2 ) and the bottom of the culture outer box ( 1 ) is fifteen degrees. 7 .