Breeding and breeding device for salmon and trout

Abstract

The utility model provides a salmon and trout breeding and breeding device which comprises a first breeding box and a second breeding box and further comprises a fry separating assembly and a breeding assembly. The seedling separating assembly comprises a supporting transverse plate fixedly connected to the outer side wall of the first breeding box, a motor fixedly connected to the top of the supporting transverse plate, a threaded rod fixedly connected to the driving end of the motor, a sliding block in threaded connection to the outer wall of the threaded rod, and a fixing base fixedly connected to the top of the first breeding box. The sliding rod is fixedly connected between the fixed seats, the seedling separating plate is fixedly connected to the bottom of the sliding block, the sliding block is in sliding connection with the sliding rod, the threaded rod is rotationally connected with the fixed seats, and seedling separating holes are formed in the seedling separating plate. According to the salmon and trout screening, grading and transferring device, by arranging the fry separating assembly, screening, grading and transferring operation of the fries can be rapidly and efficiently completed, manual labor is reduced, the transferring efficiency and accuracy are improved, a proper living environment is built for salmon and trout by means of the fine grading and screening process, and healthy growth of the salmon and trout is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aquaculture equipment, and particularly to a salmon breeding and breeding device. BACKGROUND

[0002] Salmon has very high economic value, and its meat is delicious and nutritious, rich in unsaturated fatty acids and other beneficial ingredients, and is deeply loved by consumers. The optimal water temperature for the growth of salmon is 8-20 DEG C, and above 21 DEG C, the metabolic intensity, feed efficiency and disease resistance are reduced, and the salmon will die quickly at 25 DEG C. In the process of salmon breeding, the breeding link is very important, which directly affects the quality, growth rate and disease resistance of the fry.

[0003] After searching, the Chinese patent with publication number CN117730817A discloses a salmon breeding and breeding device, which comprises a plurality of annularly distributed breeding pools; the breeding pools are connected by pipelines, and the pipelines are provided with first valves at both ends; a screen is arranged in the breeding pool, and the screen and the bottom of the breeding pool form a impurity area, a connecting rod is arranged in the impurity area, both ends of the connecting rod are connected with sliding blocks, and the sliding blocks are assembled on the electric sliding rails on the inner walls of both sides of the breeding pool; brushes are arranged at the top and bottom of the connecting rod, the brush at the top of the connecting rod is in contact with the screen, and the brush at the bottom of the connecting rod is in contact with the inner wall of the bottom of the breeding pool; a feed cylinder is arranged in the middle of the plurality of breeding pools, a plurality of silos are arranged in the feed cylinder, and the number of the silos is the same as that of the breeding pools; the device can classify and breed salmon according to the body size, and the plurality of breeding pools can be connected with each other, so that the salmon in the pools can be transferred conveniently. But there are still the following defects:

[0004] In the above patent document, there is no fry transfer assembly, and the fry transfer process is not complete, not accurate and low in efficiency.

[0005] Therefore, we improve it and propose a salmon breeding and breeding device. UTILITY MODEL CONTENT

[0006] The utility model aims at the existing problem of lacking fry transfer assembly, and the problem of incomplete, inaccurate and low efficiency in the fry transfer process.

[0007] In order to realize the above utility model purpose, the utility model provides the following technical scheme:

[0008] The salmon breeding and breeding device is used to improve the above problems.

[0009] The application is as follows:

[0010] The utility model discloses a salmon breeding and breeding device, which comprises a first breeding tank and a second breeding tank, and further comprises:

[0011] The seedling separating assembly comprises a supporting horizontal plate fixedly connected to the outer sidewall of the first culture box, a motor fixedly connected to the top of the supporting horizontal plate, a threaded rod fixedly connected to the driving end of the motor, a sliding block threadedly connected to the outer wall of the threaded rod, a fixed seat fixedly connected to the top of the first culture box, a sliding rod fixedly connected between the fixed seats, and a seedling separating plate fixedly connected to the bottom of the sliding block, wherein the sliding block is slidingly connected to the sliding rod, the threaded rod is rotationally connected to the fixed seat, and the seedling separating plate is provided with seedling separating holes.

[0012] The cleaning assembly comprises a first filter screen fixedly connected above the bottom of the first culture box, a receiving hopper fixedly connected to the bottom of the first culture box, and a cleaning brush fixedly connected to the bottom of the seedling separating plate, wherein the cleaning brush and the first filter screen are in abutment.

[0013] As a preferred technical solution of the present application, the second culture box is structurally identical to the first culture box.

[0014] As a preferred technical solution of the present application, a second filter screen is fixedly connected between the first culture box and the second culture box, an electric lifting rod is fixedly connected to the top of the first culture box, a connecting rod is fixedly connected to the lifting end of the electric lifting rod, a partition plate is fixedly connected to the bottom of the connecting rod, and the partition plate is slidingly connected to the inner sidewall of the first culture box.

[0015] As a preferred technical solution of the present application, the sidewall of the second culture box is further provided with a box door, and the inner sidewalls of the first culture box and the second culture box are fixedly connected with a water temperature sensor and a dissolved oxygen meter.

[0016] As a preferred technical solution of the present application, the receiving hopper is funnel-shaped, and the bottom of the receiving hopper is provided with a discharge opening.

[0017] As a preferred technical solution of the present application, support legs are fixedly connected to the bottoms of the first culture box and the second culture box.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] In the present application:

[0020] The seedling separating assembly is provided, the motor is rotated to drive the threaded rod to rotate, thereby driving the sliding block to slide along the threaded rod and the sliding rod, so that the seedling separating plate moves, the seedling separating holes filter and retain fish fry with smaller body size, and the fish fry with larger body size are pushed from the first culture box to the second culture box, thereby realizing quick and efficient screening, grading and transferring operations of the fish fry. The provision of the grading holes enables accurate screening and grading of the fish fry, and solves the problems of incomplete and inaccurate transfer and low efficiency of the fish fry in the screening, grading and transferring process in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 Figure 1 is a schematic diagram of the overall structure of a salmon breeding and farming device according to the present application;

[0022] Figure 2 Figure 2 is a schematic diagram of the overall structure of a salmon breeding and farming device according to the present application;

[0023] Figure 3 Figure 3 is a schematic diagram of the cross-sectional structure of a salmon breeding and farming device according to the present application;

[0024] Figure 4 Figure 4 is a front view of a salmon breeding and farming device according to the present application.

[0025] Indicated in the figure:

[0026] 1, first breeding tank; 2, second breeding tank; 3, fry separating assembly; 301, support cross plate; 302, motor; 303, threaded rod; 304, sliding block; 305, fixing seat; 306, sliding rod; 307, fry separating plate; 308, fry separating hole; 4, cleaning assembly; 401, first filter screen; 402, material receiving hopper; 403, cleaning brush; 5, second filter screen; 6, electric lifting rod; 7, connecting rod; 8, partition plate; 9, tank door; 10, discharge port; 11, support leg. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed present application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] It should be noted that the embodiments and features and technical schemes in the embodiments in the present application can be combined with each other without conflict.

[0030] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] As Figures 1-4As shown in the drawings, the salmon trout breeding and raising device comprises a first breeding tank 1 and a second breeding tank 2, and further comprises:

[0032] The seedling separating assembly 3 comprises a supporting horizontal plate 301 fixedly connected to the outer side wall of the first breeding tank 1, a motor 302 fixedly connected to the top of the supporting horizontal plate 301, a threaded rod 303 fixedly connected to the driving end of the motor 302, a sliding block 304 threadedly connected to the outer wall of the threaded rod 303, a fixed seat 305 fixedly connected to the top of the first breeding tank 1, a sliding rod 306 fixedly connected between the fixed seats 305, and a seedling separating plate 307 fixedly connected to the bottom of the sliding block 304, wherein the sliding block 304 is in sliding connection with the sliding rod 306, the threaded rod 303 is in rotational connection with the fixed seat 305, and the seedling separating plate 307 is provided with seedling separating holes 308, the diameters of which are set according to actual requirements, so that seedling separating is more accurate.

[0033] The cleaning assembly 4 comprises a first filter screen 401 fixedly connected above the bottom of the first breeding tank 1, a material receiving hopper 402 fixedly connected to the bottom of the first breeding tank 1, and a cleaning brush 403 fixedly connected to the bottom of the seedling separating plate 307, wherein the cleaning brush 403 is in abutment with the first filter screen 401, the seedling separating plate 307 moves to drive the cleaning brush 403 to move, thereby cleaning the excrement and dirt on the first filter screen 401.

[0034] As shown in Figure 1 and Figure 3 As a preferred embodiment, on the basis of the above-mentioned mode, further, the second breeding tank 2 is the same in structure as the first breeding tank 1.

[0035] As shown in Figure 3 As a preferred embodiment, on the basis of the above-mentioned mode, further, the first breeding tank 1 is fixedly connected with a second filter screen 5 between the first breeding tank 1 and the second breeding tank 2, the top of the first breeding tank 1 is fixedly connected with an electric lifting rod 6, the lifting end of the electric lifting rod 6 is fixedly connected with a connecting rod 7, the bottom of the connecting rod 7 is fixedly connected with a partition plate 8, and the partition plate 8 is in sliding connection with the inner side wall of the first breeding tank 1.

[0036] As shown in Figure 1 and Figure 3 As a preferred embodiment, on the basis of the above-mentioned mode, further, the sidewall of the second breeding tank 2 is provided with a tank door 9, and the inner side walls of the first breeding tank 1 and the second breeding tank 2 are fixedly connected with a water temperature sensor and a dissolved oxygen measuring instrument, the water temperature sensor is used for real-time monitoring of water temperature, and the dissolved oxygen measuring instrument is used for monitoring of oxygen capacity in water, so as to provide a suitable living environment for salmon trout.

[0037] AsFigure 1 and Figure 2 As shown in the preferred embodiment, on the basis of the above mode, further, the receiving hopper 402 is funnel-shaped, and a discharge port 10 is arranged at the bottom of the receiving hopper 402, and the receiving hopper 402 is designed with a slope to facilitate discharge and cleaning.

[0038] As shown in the preferred embodiment, on the basis of the above mode, further, the receiving hopper 402 is funnel-shaped, and a discharge port 10 is arranged at the bottom of the receiving hopper 402, and the receiving hopper 402 is designed with a slope to facilitate discharge and cleaning. Figure 1 and Figure 4 As shown in the preferred embodiment, on the basis of the above mode, further, the receiving hopper 402 is funnel-shaped, and a discharge port 10 is arranged at the bottom of the receiving hopper 402, and the receiving hopper 402 is designed with a slope to facilitate discharge and cleaning.

[0039] Specifically, in use, the salmon breeding and cultivating device is used for breeding salmon fries in the first cultivating tank 1, since the bottom is provided with the first filter screen 401, the fries can only move above the first filter screen 401, and the salmon excrement and leftover feed fall into the receiving hopper 402 below the first filter screen 401, since the receiving hopper 402 is funnel-shaped, the excrement and leftover feed are accumulated at the bottom of the receiving hopper 402 due to gravity, and can be discharged by opening the discharge port 10, after the fries grow for a period of time, the body types of the fries gradually differentiate, the individuals with smaller body types will be at a disadvantage in feed competition and are not suitable for living in the cultivating tank with the fries with larger body types, at this time, the electric lifting rod 6 is started to move upwards to drive the connecting rod 7 and the partition plate 8 to move upwards, the first cultivating tank 1 and the second cultivating tank 2 are communicated, and the motor 302 is started to rotate to drive the threaded rod 303 to rotate and in turn drive the sliding block 304 to slide along the threaded rod 303 and the sliding rod 306, so that the fry separating plate 307 moves, the fry separating hole 308 filters and retains the fries with smaller body types and pushes the fries with larger body types to the second cultivating tank 2, since the height of the second cultivating tank 2 is lower than that of the first cultivating tank 1, a certain height difference is formed between the two cultivating tanks, which is more conducive to the fry separating operation, and the fry separating operation can be quickly and efficiently completed, and the fries after the separating operation can be reasonably arranged for food feeding according to the body types, since the second filter screen 5 is arranged, after the partition plate 8 is opened, the fries with different body types can be prevented from entering the second cultivating tank 2, while the fry separating operation is performed, the cleaning brush 403 moves along with the movement of the fry separating plate 307, the cleaning brush 403 and the first filter screen 401 are arranged in abutment, and the excrement and leftover feed adhered to the first filter screen 401 can be cleaned, after the fries in the second cultivating tank 2 live for a period of time, the fries can be put into a larger cultivating area, only the box door 9 is opened, the motor 302 of the second cultivating tank 2 is started, the motor 302 drives the fry separating plate 307 to push the fries to the cultivating area, and the cleaning brush 403 at the bottom of the fry separating plate 307 can clean the first filter screen 401 at the bottom of the second cultivating tank 2, during the fry cultivating process, the water temperature sensor monitors the water temperature in real time, and the dissolved oxygen tester monitors the oxygen capacity in the water, since the salmon has high requirements for water temperature and dissolved oxygen content, when the water temperature or the oxygen capacity is abnormal, the staff can intervene and deal in time to ensure the healthy growth of the salmon.

[0040] All the technical features in the embodiment can be freely combined according to actual needs.

[0041] The above embodiment is a preferred implementation scheme of the present application, and the present application can also be implemented in other manners, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A salmon and trout breeding and aquaculture device, comprising a first rearing tank (1) and a second rearing tank (2), characterized in that, Also includes: The seedling separation assembly (3) includes a support plate (301) fixedly connected to the outer wall of the first breeding box (1), a motor (302) fixedly connected to the top of the support plate (301), a threaded rod (303) fixedly connected to the drive end of the motor (302), a slider (304) threadedly connected to the outer wall of the threaded rod (303), a fixed seat (305) fixedly connected to the top of the first breeding box (1), a sliding rod (306) fixedly connected between the fixed seats (305), and a seedling separation plate (307) fixedly connected to the bottom of the slider (304). The slider (304) is slidably connected to the sliding rod (306), the threaded rod (303) is rotatably connected to the fixed seat (305), and the seedling separation plate (307) is provided with a seedling separation hole (308). The cleaning component (4) includes a first filter screen (401) fixedly connected above the bottom of the first breeding box (1), a feed hopper (402) fixedly connected to the bottom of the first breeding box (1), and a cleaning brush (403) fixedly connected to the bottom of the seedling plate (307). The cleaning brush (403) and the first filter screen (401) are fitted together.

2. The salmon and trout breeding and aquaculture device according to claim 1, characterized in that, The second breeding box (2) has the same structure as the first breeding box (1).

3. The salmon and trout breeding and aquaculture device according to claim 1, characterized in that, A second filter screen (5) is fixedly connected between the first breeding box (1) and the second breeding box (2). An electric lifting rod (6) is fixedly connected to the top of the first breeding box (1). A connecting rod (7) is fixedly connected to the lifting end of the electric lifting rod (6). A partition plate (8) is fixedly connected to the bottom of the connecting rod (7). The partition plate (8) is slidably connected to the inner wall of the first breeding box (1).

4. The salmon and trout breeding and aquaculture device according to claim 1, characterized in that, The second breeding box (2) is also provided with a box door (9) on its side wall. The first breeding box (1) and the inner side wall of the second breeding box (2) are fixedly connected with a water temperature sensor and a dissolved oxygen meter.

5. The salmon and trout breeding and aquaculture device according to claim 1, characterized in that, The receiving hopper (402) is funnel-shaped, and a discharge port (10) is provided at the bottom of the receiving hopper (402).

6. The salmon and trout breeding and aquaculture device according to claim 1, characterized in that, The bottom of the first breeding box (1) and the second breeding box (2) are fixedly connected with support legs (11).

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