Oxygen supply and feeding device and equipment for deepwater culture

Abstract

The utility model provides a deepwater aquaculture oxygen supply and feeding device and equipment, the deepwater aquaculture oxygen supply and feeding device comprises a cover body, an air supply pipe and a feeding pipe, an air storage cavity is formed in the cover body, an opening used for being matched with an aquaculture net cage is formed in the bottom of the cover body, and a mounting part connected with the air supply pipe and the feeding pipe is arranged at the top of the cover body; an air inlet extending out of the cover body is formed in one end of the air supply pipe, and an air outlet extending into the cover body and close to the top of the cover body is formed in the other end; a feeding hole extending out of the cover body is formed in one end of the feeding pipe, and a discharging hole extending into the cover body is formed in the other end of the feeding pipe; the air supply pipe and the feeding pipe are arranged on the mounting part of the cover body, the structure is simple and compact, the air pressure provided by the air supply pipe can be reduced through the air storage cavity, disturbance of air to water is relieved, feed can be fed into the aquaculture net cage through the feeding pipe, and integration of the oxygen supply function and the feeding function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture equipment, in particular to a deep-water aquaculture oxygen supply and feeding device and equipment. Background Art

[0002] At present, deep-water cage farming needs to be equipped with oxygen supply devices and feeding devices to better provide oxygen and feed to farmed fish. The current oxygen supply is mainly through aerators to increase oxygen on the water surface. Due to the mechanical structure and working principle, ordinary aerators often produce strong water flow, which strongly disturbs the water body, is not conducive to the stability of the water body, and may affect the living habits of fish or other aquatic animals. The current feeding device usually has a single feeding point and uneven feed delivery, which affects the feeding efficiency and uniformity of fish. In addition, the oxygen supply device and the feeding device are usually installed separately in the farming cage, and the degree of integration is low. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the utility model provides a deep-water aquaculture oxygen supply and feeding device and equipment.

[0004] According to a first aspect of the utility model, a deep-water aquaculture oxygen supply and feeding device is provided, comprising:

[0005] A cover body, wherein an air storage cavity is formed in the cover body, and an opening for cooperating with a breeding cage is formed at the bottom of the cover body; a mounting portion is provided at the top of the cover body;

[0006] An air supply pipe, the air supply pipe is connected to the mounting portion, one end of the air supply pipe forms an air inlet extending out of the cover body, and the other end of the air supply pipe forms an air outlet extending into the cover body and close to the top of the cover body;

[0007] A feed pipe is connected to the mounting portion, one end of the feed pipe forms a feed inlet extending out of the cover body, and the other end of the feed pipe forms a discharge outlet extending into the cover body.

[0008] In one embodiment of the present utility model, a buffer cavity communicated with the air storage cavity is formed in the mounting portion, and the air outlet of the air supply pipe is located in the buffer cavity.

[0009] In one embodiment of the present invention, an air outlet of the air supply pipe faces the top of the mounting portion.

[0010] In one embodiment of the present invention, the cover body is configured as an arch structure, and the mounting portion is disposed in the middle of the top of the cover body and protrudes from the top of the cover body.

[0011] In one embodiment of the present invention, a first mounting hole for mounting the air supply pipe is formed on a side surface of the mounting portion, and a second mounting hole for mounting the feed pipe is formed on a top of the mounting portion.

[0012] In one embodiment of the utility model, a support rod is arranged on the inner side of the cover body, one end of the support rod is connected to the cover body, and the other end of the support rod is connected to the feed pipe.

[0013] In one embodiment of the present invention, the cover body and / or the air supply pipe and / or the feed pipe are plastic parts made of PE material.

[0014] In one embodiment of the utility model, the material outlet of the feed pipe is connected to a distribution pipe assembly, a plurality of feeding ports are arranged on the distribution pipe assembly, and the distribution pipe assembly is arranged below the cover body.

[0015] According to the second aspect of the utility model, a deep-water aquaculture oxygen supply and feeding equipment is also provided, comprising an aquaculture cage and the above-mentioned deep-water aquaculture oxygen supply and feeding device.

[0016] In one embodiment of the utility model, it also includes an oxygen supply device and a feeding device, the oxygen supply device is connected to the air inlet of the deep-water aquaculture oxygen supply and feeding device, and the feeding device is connected to the feeding port of the deep-water aquaculture oxygen supply and feeding device.

[0017] One of the beneficial effects of the utility model is that the air supply pipe and the feed pipe are arranged on the mounting part of the cover body, with a simple and compact structure; the air inlet of the air supply pipe can be connected to the air source and the compressed gas is delivered to the air storage chamber of the cover body through the air outlet of the air supply pipe; after the pressure of the gas is reduced in the air storage chamber, the gas is provided to the breeding cage through the open port at the bottom of the cover body, which can reduce the disturbance of the gas to the water, is beneficial to the stability of the water body, reduces the impact on the life of fish, and can increase the contact area between the gas and the water, so that oxygen can be dissolved in the water more quickly; the feed port of the feed pipe can be connected to the feeding machine, and feed is fed into the breeding cage through the feed outlet of the feed pipe, thereby realizing the integration of oxygen supply and feeding functions.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0020] Figure 1 It is a schematic diagram of the overall structure of the deep-water aquaculture oxygen supply and feeding device;

[0021] Figure 2 It is a cross-sectional view of the cover of the deep-water aquaculture oxygen supply and feeding device;

[0022] Figure 3 It is an overall cross-sectional view of the deep-water aquaculture oxygen supply and feeding device;

[0023] Figure 4 yes Figure 3 A magnified view of part A;

[0024] Figure 5 This is a bottom view of the deep-water aquaculture oxygen supply and feeding device;

[0025] Figure 6 It is a schematic diagram of the overall structure of deep-water aquaculture oxygen supply and feeding equipment.

[0026] Figures 1 to 6 The one-to-one correspondence between the component names and the reference numerals is as follows:

[0027] 1. cover body; 11. air storage cavity; 12. mounting portion; 13. buffer cavity; 14. first mounting hole; 15. second mounting hole;

[0028] 2. Air supply pipe; 21. Air inlet; 22. Air outlet;

[0029] 3. Feed pipe; 31. Feed inlet; 32. Discharge outlet;

[0030] 4. Material distribution pipe assembly; 41. Material feeding port;

[0031] 5. Support rod;

[0032] 6. Breeding cages;

[0033] 7. Oxygen supply device;

[0034] 8. Baiting device. DETAILED DESCRIPTION

[0035] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0036] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0037] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0038] In this document, “upper”, “lower”, “front”, “back”, “left”, “right”, etc. are only used to indicate the relative position relationship between related parts, rather than to limit the absolute positions of these related parts.

[0039] In this article, "first", "second", etc. are only used to distinguish each other, and do not indicate the importance and order, or the premise of each other's existence.

[0040] In this document, “equal”, “same”, etc. are not strictly limited in mathematical and / or geometric senses, but also include errors that can be understood by those skilled in the art and allowed by manufacturing or use.

[0041] As used herein, unless otherwise specified, "plurality" means two or more.

[0042] Furthermore, the present invention provides examples of various specific processes and materials, but a person skilled in the art may recognize the application of other processes and / or the use of other materials.

[0043] The utility model provides a deep water aquaculture oxygen supply and feeding device, referring to Figures 1 to 5 The device comprises a housing 1, an air supply pipe 2 and a feed pipe 3. An air storage chamber 11 is formed in the housing 1, an open opening is formed at the bottom of the housing 1, and a mounting portion 12 is provided at the top of the housing 1. The air supply pipe 2 is connected to the mounting portion 12, one end of the air supply pipe 2 forms an air inlet 21 extending out of the housing 1, and the other end of the air supply pipe 2 forms an air outlet 22 extending into the housing 1 and close to the top of the housing 1. The feed pipe 3 is connected to the mounting portion 12, one end of the feed pipe 3 forms a feed inlet 31 extending out of the housing 1, and the other end of the feed pipe 3 forms a feed outlet 32 ​​extending into the housing 1.

[0044] The air inlet 21 of the air supply pipe 2 can be connected to an air source through a hose, and the air source delivers compressed gas of oxygen or air to the air supply pipe 2, and the air supply pipe 2 delivers the compressed gas to the air storage chamber 11 of the cover body 1 through the air outlet 22. The open port at the bottom of the cover body 1 is used to cooperate with the breeding net cage, and the gas in the air storage chamber 11 is provided to the breeding net cage through the open port at the bottom of the cover body 1. The air storage chamber 11 can reduce the gas pressure, and the air outlet 22 reduces the disturbance of the gas to the water, which is conducive to the stability of the water body and reduces the impact on the life of fish, and can increase the contact area between the gas and the water, so that oxygen can be dissolved in the water faster. The feed port 31 of the feed pipe 3 can be connected to a feeding machine through a hose, and the feeding machine delivers aquaculture feed to the feed pipe 3, and the feed pipe 3 puts the feed into the breeding net cage through the discharge port 32.

[0045] The cover body 1 is arranged on the breeding cage, and the air supply pipe 2 and the feed pipe 3 are integrated on the cover body 1 and connected to the mounting portion 12 of the cover body 1. The structure is simple and compact and close to each other. The air storage cavity 11 of the cover body 1 injects oxygen into the water, causing a certain degree of disturbance to the water body, which is conducive to the uniform dispersion of the feed put by the feed pipe 3 in the water.

[0046] In one example, the gas storage chamber 11 can store 0.8 cubic meters of gas. The compressed gas pressure provided by the gas source is 3-4 kg, and the pressure in the gas storage chamber 11 is 1-2 kg, that is, the volume ratio is between 1:1.5 and 1:4. When the gas storage chamber 11 is full of gas, the amount of gas injected from the gas source will be discharged from the bottom of the mask body 1. Due to the characteristics of the gas, carbon dioxide is located at the bottom of the gas storage chamber 11, which is more convenient, effective and timely to discharge, that is, the gas storage chamber 11 is full of brand new oxygen.

[0047] In some embodiments, Figure 2 As shown, a buffer chamber 13 connected to the air storage chamber 11 is formed in the mounting portion 12, and the air outlet 22 of the air supply pipe 2 is located in the buffer chamber 13. The gas discharged from the air outlet 22 first enters the buffer chamber 13, and then enters the air storage chamber 11 below from the buffer chamber 13, which is beneficial to reduce the disturbance of the gas in the air storage chamber 11 and improve stability.

[0048] Specifically, the gas outlet 22 of the gas supply pipe 2 is arranged to face the top of the mounting portion 12 , thereby further reducing disturbance to the gas in the gas storage chamber 11 .

[0049] In some embodiments, Figure 1 As described above, the cover body 1 is configured to be an arched structure, and the mounting portion 12 is disposed in the middle of the top of the cover body 1 and protrudes from the top of the cover body 1, providing a mounting position for the air supply pipe 2 and the feed pipe 3. The cover body 1 with an arched structure can better resist the impact of water flow. Of course, the cover body 1 can also be configured to be other shapes such as a rectangle, a triangle, etc.

[0050] Specifically, Figure 2 , Figure 3 and Figure 4 As shown, the side of the mounting portion 12 forms a first mounting hole 14 for mounting the air supply pipe 2, and the top of the mounting portion 12 forms a second mounting hole 15 for mounting the feed pipe 3. The air supply pipe 2 extends horizontally into the first mounting hole 14 and is sealed with the first mounting hole 14 to prevent air leakage, and the end of the air supply pipe 2 can be connected to an upwardly bent elbow joint to form an upwardly facing air outlet 22. The feed pipe 3 extends vertically, extends into the second mounting hole 15, and is sealed with the second mounting hole 15 to prevent air leakage.

[0051] In order to strengthen the structural strength of the cover body 1, a support rod 5 is provided inside the cover body 1. One end of the support rod 5 is connected to the cover body 1, and the other end is connected to the feed pipe 3 to support the cover body 1 and prevent the cover body 1 from deforming. A plurality of support rods 5 are provided, and the plurality of support rods 5 are obliquely connected between the cover body 1 and the feed pipe 3. Figure 5 In a specific embodiment shown, three support rods 5 are connected to the inner side of the cover body 1, and the three support rods 5 surround the feed pipe 3, so that the support structure is more stable.

[0052] In one embodiment, the discharge port 32 of the feed pipe 3 is connected to a distribution pipe assembly 4, and a plurality of feeding ports 41 are provided on the distribution pipe assembly 4, which is conducive to the dispersed feeding of feed. The distribution pipe assembly 4 is arranged below the cover body 1, and can extend into the breeding net cage to feed the feed into the breeding net cage. Specifically, the distribution pipe assembly 4 includes a plurality of distribution pipes, and the plurality of distribution pipes are simultaneously connected to the discharge port 32 through a pipe joint, and the feeding ports 41 are arranged at the ends of the plurality of distribution pipes, and the positions are dispersed. The feed enters the plurality of distribution pipes from the discharge port 32 respectively, and then enters the water through the plurality of feeding ports 41.

[0053] like Figure 5 In a specific embodiment shown, the feed pipe assembly 4 includes four feed pipes connected in a cross shape, and the four feed pipes are connected to the discharge port 32 through a five-way joint. A three-way joint is provided at the end of each feed pipe, and the three-way joint forms two feeding ports 41.

[0054] To ensure the safety of farmed fish, the housing 1 and / or the air supply pipe 2 and / or the feed pipe 3 are plastic parts made of PE (polyethylene) material, which is odorless, non-toxic, has good chemical stability, and is more environmentally friendly. The feed pipe assembly 4 can also be made of PE pipe.

[0055] The utility model also provides a deep-water aquaculture oxygen supply and feeding equipment, comprising an aquaculture net box 6 and the above-mentioned deep-water aquaculture oxygen supply and feeding device. The deep-water aquaculture oxygen supply and feeding device is arranged on the top of the aquaculture net box 6.

[0056] The deep-water aquaculture oxygen supply and feeding device comprises a cover body 1, an air supply pipe 2 and a feeding pipe 3. An air storage chamber 11 is formed in the cover body 1, an open port is formed at the bottom of the cover body 1, and a mounting portion 12 is provided at the top of the cover body 1. The air supply pipe 2 is connected to the mounting portion 12, one end of the air supply pipe 2 forms an air inlet 21 extending out of the cover body 1, and the other end of the air supply pipe 2 forms an air outlet 22 extending into the cover body 1 and close to the top of the cover body 1. The feeding pipe 3 is connected to the mounting portion 12, one end of the feeding pipe 3 forms a feeding port 31 extending out of the cover body 1, and the other end of the feeding pipe 3 forms a feeding port 32 extending into the cover body 1. For other structures, principles, effects, etc. of the cover body 1, the air supply pipe 2 and the feeding pipe 3, reference can be made to the deep-water aquaculture oxygen supply and feeding device described above in this specification.

[0057] The bottom of the cover body 1 is matched on the top of the breeding net box 6, and the air supply pipe 2 transports oxygen to the air storage chamber 11 of the cover body 1. After the oxygen passes through the air storage chamber 11 to reduce the pressure, it enters the breeding net box 6 through the open port at the bottom of the cover body 1. The feed pipe 3 extends to the breeding net box 6 below to put feed into the breeding net box 6. The discharge port 32 can be connected to the distribution pipe assembly 4, which extends into the breeding net box 6 below. The distribution pipe assembly 4 is provided with multiple feeding ports 41, which is conducive to dispersing the feed into the breeding net box.

[0058] The deep-water aquaculture oxygen supply and feeding equipment also includes an oxygen supply device 7 and a feeding device 8. The oxygen supply device 7 is connected to the air inlet 21 of the deep-water aquaculture oxygen supply and feeding device to deliver oxygen to the air inlet 21. The feeding device 8 is connected to the feeding port 31 of the deep-water aquaculture oxygen supply and feeding device to deliver feed to the feeding port 31.

[0059] Specifically, the oxygen supply device 7 and the feeding device 8 can be arranged on the water surface or on the shore, the air outlet of the oxygen supply device 7 is connected to the air inlet 21 through a PVC hose, and the feeding device 8 is connected to the feed inlet 31 through a transparent PVC steel wire hose. The cover body 1 is fixed at the center of the top of the breeding cage, so as to realize the positioning of feeding, the feed slowly goes down from top to bottom, and the fish catch the feed, so as to achieve the purpose of feeding.

[0060] Deep-water aquaculture oxygen supply and feeding equipment can be used in conjunction with underwater cameras. The camera can be used to observe the feeding needs of fish and accurately control the amount of feed. Deep-water aquaculture oxygen supply and feeding equipment can realize automated management. The oxygen supply device and feeding device can be remotely controlled. It can be used with underwater cameras to monitor the status of aquaculture cages, reduce manpower input, and improve aquaculture efficiency. It is highly adaptable and suitable for various deep-water aquaculture environments, especially large-scale aquaculture facilities such as marine ranches and deep-water cages. It can ensure the oxygen supply needs of fish and ensure that the feed is evenly distributed in each water layer to meet the needs of different types of fish in different growth periods.

[0061] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present invention is defined by the appended claims.

Claims

1. A deep water aquaculture oxygen supply and feeding device, characterized in that: include: A cover body, wherein an air storage cavity is formed in the cover body, and an opening is formed at the bottom of the cover body for cooperating with a breeding cage; A mounting portion is provided on the top of the cover body; An air supply pipe, the air supply pipe is connected to the mounting portion, one end of the air supply pipe forms an air inlet extending out of the cover body, and the other end of the air supply pipe forms an air outlet extending into the cover body and close to the top of the cover body; A feed pipe is connected to the mounting portion, one end of the feed pipe forms a feed inlet extending out of the cover body, and the other end of the feed pipe forms a discharge outlet extending into the cover body.

2. The deep water aquaculture oxygen supply and feeding device according to claim 1, characterized in that: A buffer cavity communicated with the air storage cavity is formed in the mounting portion, and the air outlet of the air supply pipe is located in the buffer cavity.

3. The deep water aquaculture oxygen supply and feeding device according to claim 1, characterized in that: The air outlet of the air supply pipe faces the top of the mounting portion.

4. The deep water aquaculture oxygen supply and feeding device according to claim 1, characterized in that: The cover body is arranged in an arched structure, and the mounting portion is arranged in the middle of the top of the cover body and protrudes from the top of the cover body.

5. The deep water aquaculture oxygen supply and feeding device according to claim 1, characterized in that: A first mounting hole for mounting the air supply pipe is formed on the side of the mounting portion, and a second mounting hole for mounting the feed pipe is formed on the top of the mounting portion.

6. The deep water aquaculture oxygen supply and feeding device according to claim 1, characterized in that: A support rod is arranged on the inner side of the cover body, one end of the support rod is connected to the cover body, and the other end of the support rod is connected to the feed pipe.

7. The deep water aquaculture oxygen supply and feeding device according to claim 1, characterized in that: The cover body and / or the air supply pipe and / or the feed pipe are plastic parts made of PE material.

8. The deep-water aquaculture oxygen supply and feeding device according to any one of claims 1 to 7, characterized in that: The material outlet of the feed pipe is connected with a distribution pipe assembly, a plurality of feeding ports are arranged on the distribution pipe assembly, and the distribution pipe assembly is arranged below the cover body.

9. A deep-water aquaculture oxygen supply and feeding equipment, characterized in that: It comprises a breeding cage and the deep-water breeding oxygen supply and feeding device according to any one of claims 1 to 8.

10. The deep-water aquaculture oxygen supply and feeding equipment according to claim 9, characterized in that: It also includes an oxygen supply device and a feeding device. The oxygen supply device is connected to the air inlet of the deep-water aquaculture oxygen supply and feeding device, and the feeding device is connected to the feeding port of the deep-water aquaculture oxygen supply and feeding device.

Images