A fry breeding tank for cultivating rare and unique fish and a method of using the same

Abstract

The present invention belongs to the technical field of fish fry cultivation, and specifically relates to a fish fry breeding tank for cultivating rare and unique fish and a method of using the same, including a breeding tank assembly and an automatic feeding assembly; the breeding tank assembly includes a tank body, in which a cultivation area, a decontamination area and a sandwich area are arranged, a horizontal partition is fixedly installed between the cultivation area and the decontamination area, a servo motor is fixed at the bottom of the decontamination area, a movable plate is installed at the output end of the servo motor, and corresponding decontamination grid holes are opened on the horizontal partition and the movable plate, and a cleaning water inlet pipe and a cleaning water outlet pipe are installed in the decontamination area. When the present invention needs to remove impurities, the movable plate is rotated and displaced to the point where the decontamination grid holes on it are completely staggered with the corresponding decontamination grid holes on the horizontal partition, and at this time the cultivation area and the decontamination area are independent of each other; then the decontamination area is cleaned under high pressure, and in this way, the internal excrement, feed residues and other impurities can be automatically cleaned, and the fish fry will not be damaged during the cleaning process.

Description

Technical Field

[0001] The invention belongs to the technical field of fish fry cultivation, and in particular relates to a fish fry breeding tank for cultivating rare and unique fish and a use method thereof. Background Art

[0002] Rare and endemic fish include a variety of fish that are distributed in specific areas around the world. The number and survival of these fish are threatened by human activities such as overfishing, habitat destruction, climate change, etc. In order to improve the survival rate of rare and endemic fish, it is necessary to use special fish fry breeding tanks for breeding.

[0003] Traditional fish fry breeding tanks for rare and unique fish have shortcomings in use. First, they cannot prevent the fry from crowding each other on the basis of automatic feeding, which may cause the fry to die of lack of oxygen; second, they cannot automatically clean up impurities such as excrement and feed residues inside, which may cause damage to the fry during the cleaning process. Therefore, it is necessary to optimize and improve it. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned problems existing in the traditional technology and provide a fry breeding tank for cultivating rare and unique fish and a use method thereof.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a fry breeding tank for cultivating rare and unique fish, comprising a plurality of breeding tank components arranged side by side and an automatic feeding component arranged above the breeding tank components;

[0007] The breeding tank assembly includes a tank body, wherein a cultivation area and a de-impurity area below the tank body are provided, and an interlayer area is provided on the outer sides of the cultivation area and the de-impurity area of ​​the tank body, and the bottom side end of the interlayer area is connected to a medium inlet pipe, and the top side end of the interlayer area is connected to a medium outlet pipe, and a spiral partition is installed in the interlayer area; a horizontal partition is fixedly installed on the tank body between the cultivation area and the de-impurity area, a servo motor is fixed to the bottom end of the de-impurity area, and a movable plate abutting against the horizontal partition is installed on the output end of the servo motor, and the horizontal partition and the movable plate are provided with corresponding de-impurity grill holes, a cleaning water inlet pipe penetrating the side plate of the tank body is installed on one side of the de-impurity area, and a cleaning water outlet pipe penetrating the bottom plate of the tank body is installed on the other side of the de-impurity area.

[0008] Furthermore, in the above-mentioned fry breeding tank for cultivating rare and unique fish, the medium inlet pipe and the medium outlet pipe are respectively connected to the input end and the output end of the circulating temperature-controlled water tank.

[0009] Furthermore, in the above-mentioned fry breeding tank for cultivating rare and unique fish, the servo motor can drive the movable plate to rotate so that the debris removal holes of the movable plate are completely staggered with the corresponding debris removal holes on the horizontal partition, and at this time the breeding area and the debris removal area are independent of each other.

[0010] Furthermore, in the above-mentioned fry breeding tank for cultivating rare and unique fish, the automatic feeding assembly includes a base plate, a linear guide pair, a mounting frame, a vertical push rod, a rotating joint, a vertical axis, a feeding and oxygen supply head, a flipping mechanism, a feed box and an oxygen pump. A linear guide pair for driving the mounting frame to move horizontally is installed on the base plate, a vertical push rod is fixed on the inner side of the top plate of the mounting frame, the movable end of the vertical push rod is connected to the top end of the vertical axis via a rotating joint, a feeding and oxygen supply head is installed at the bottom end of the vertical axis, and a flipping mechanism for driving the vertical axis to rotate, a feed box for providing feed to the feeding and oxygen supply head, and an oxygen pump for providing oxygen to the feeding and oxygen supply head are installed on the inner side of the mounting frame.

[0011] Furthermore, in the above-mentioned fry breeding trough for cultivating rare and unique fish, the feeding and oxygen supply head includes a first ring body, a second ring body and a supporting hub, the second ring body is provided on the lower side of the first ring body, the outer diameter of the first ring body is smaller than the outer diameter of the second ring body, a plurality of supporting hubs are installed between the inner sides of the first and second ring bodies and the vertical axis, a feed outlet corresponding to the position of the supporting hub is opened along the circumferential direction on the outer side of the first ring body, an oxygenation port corresponding to the position of the supporting hub is opened along the circumferential direction on the outer side of the second ring body, and a feed supply branch pipe connected to the feed outlet and an oxygenation branch pipe connected to the oxygenation port are embedded in the supporting hub.

[0012] Furthermore, in the above-mentioned fry breeding tank for cultivating rare and unique fish, the vertical axis includes a vertical axis body, a key slot is provided on the outer side of the vertical axis body, a cavity is provided on the inner side of the vertical axis body, a feed supply main pipe and an aeration main pipe are installed in the cavity of the vertical axis body, the bottom end of the feed supply main pipe is connected to each feed supply branch pipe, and the bottom end of the aeration main pipe is connected to each aeration branch pipe;

[0013] The rotary joint includes a fixed ring part and a movable ring part, in which a feed introduction pipe and an oxygen introduction pipe are embedded and installed, the outer end of the feed introduction pipe is connected to the built-in pump body of the feed box, and the inner end of the feed introduction pipe is connected to the top of the feed supply main pipe through a feed slip ring; the outer end of the oxygen introduction pipe is connected to the output end of the oxygen increase pump, and the inner end of the oxygen introduction pipe is connected to the top of the oxygen increase main pipe through an air slip ring.

[0014] Furthermore, in the above-mentioned fry breeding trough for cultivating rare and endemic fish, the flipping mechanism includes a support, a flipping motor, a first pulley, a second pulley and a transmission belt, the first pulley and the second pulley are restricted in movement on the bottom plate of the mounting frame, the flipping motor is fixed to the inner wall of the mounting frame through the support, the output end of the flipping motor is fixed to the first pulley, a transmission belt is sleeved between the first pulley and the second pulley, the second pulley is provided with a through hole matching the vertical axis, the inner wall of the through hole is provided with a convex key matching the key slot, and the rotation of the second pulley is utilized to drive the vertical axis to rotate synchronously.

[0015] The present invention also provides a method for using a fry breeding tank for cultivating rare and unique fish, comprising the following steps:

[0016] When feeding is required, the feeding oxygen supply head of the automatic feeding component is moved to the inside of the corresponding breeding tank component, and then the feed box is used to provide feed to the feeding oxygen supply head, and the oxygen pump is used to provide oxygen to the feeding oxygen supply head. The flip mechanism is used to drive the feeding oxygen supply head to rotate slowly, so that the fry can eat dispersedly;

[0017] When impurities need to be removed, the servo motor is used to drive the movable plate to rotate and displace, so that the impurity removal holes of the movable plate are completely staggered with the corresponding impurity removal holes on the horizontal partition. At this time, the cultivation area and the impurity removal area are independent of each other; then the cleaning water inlet pipe is used to provide high-pressure cleaning water to the impurity removal area to discharge impurities from the cleaning water outlet pipe, and the cleaning time is controlled at 5 to 10 seconds.

[0018] The beneficial effects of the present invention are:

[0019] 1. The breeding trough assembly provided by the present invention has a reasonable structural design. When impurities need to be removed, the servo motor is used to drive the movable plate to rotate and displace, so that the impurity removal grid holes of the movable plate are completely staggered with the corresponding impurity removal grid holes on the horizontal partition. At this time, the breeding area and the impurity removal area are independent of each other; then the cleaning water inlet pipe is used to provide high-pressure cleaning water to the impurity removal area, and the impurities are discharged from the cleaning water outlet pipe. The cleaning time is controlled within 5 to 10 seconds. In this way, automatic cleaning of internal excrement, feed residues and other impurities can be achieved, and no damage to the fry will be caused during the cleaning process.

[0020] 2. The automatic feeding component provided by the present invention has a reasonable structural design. When feeding, the feeding oxygen supply head of the automatic feeding component is moved to the inside of the corresponding breeding tank component, and then the feed box is used to provide feed to the feeding oxygen supply head, and the oxygen pump is used to provide oxygen to the feeding oxygen supply head. The flip mechanism is used to drive the feeding oxygen supply head to rotate slowly, so that the fry can eat in a dispersed manner. This method is provided to prevent the fry from being crowded with each other on the basis of realizing automatic feeding, thereby avoiding the fry from dying due to lack of oxygen.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the breeding tank assembly in the present invention;

[0025] Figure 3 It is a schematic diagram of the top view of the spiral partition in the present invention;

[0026] Figure 4 It is a structural schematic diagram of the horizontal partition in the present invention;

[0027] Figure 5 It is a structural schematic diagram of the automatic feeding component in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the vertical axis and the feeding and oxygen supply head in the present invention;

[0029] In the accompanying drawings, the reference numerals of the various components are as follows:

[0030] 1-breeding tank assembly, 101-tank body, 102-cultivation area, 103-impurity removal area, 104-interlayer area, 105-medium inlet pipe, 106-medium outlet pipe, 107-spiral partition, 108-horizontal partition, 109-movable plate, 110-servo motor, 111-cleaning water inlet pipe, 112-cleaning water outlet pipe;

[0031] 2-automatic feeding assembly, 201-base plate, 202-linear guide pair, 203-mounting frame, 204-vertical push rod, 205-rotating joint, 206-vertical axis, 2061-vertical axis body, 2062-keyway, 2063-feed supply main pipe, 2064-oxygenation main pipe, 207-feeding oxygen supply head, 2071-first ring body, 2072-second ring body, 2073-support hub, 2074-feed outlet, 2075-oxygenation port, 208-support, 209-flip motor, 210-first pulley, 211-second pulley, 212-transmission belt, 213-feed box, 214-oxygenation pump. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-Figure 6 As shown, this embodiment provides a fry breeding tank for cultivating rare and unique fish, including a plurality of breeding tank components 1 arranged side by side and an automatic feeding component 2 arranged above the breeding tank components 1, and the automatic feeding component 2 is used as a shared device.

[0034] In this embodiment, the breeding tank assembly 1 includes a tank body 101, in which a cultivation area 102 and a cleaning area 103 located below the tank body 101 are provided, and an interlayer area 104 is provided on the outer sides of the cultivation area 102 and the cleaning area 103. The bottom side end of the interlayer area 104 is connected to an inlet medium pipe 105, the top side end of the interlayer area 104 is connected to an outlet medium pipe 106, and a spiral partition 107 is installed in the interlayer area 104. The tank body 101 is located between the cultivation area 102 and the impurity removal area 103, and a horizontal partition 108 is fixedly installed thereon. A servo motor 110 is fixed to the bottom end of the impurity removal area 103, and a movable plate 109 is installed at the output end of the servo motor 110 to abut against the horizontal partition 108. The horizontal partition 108 and the movable plate 109 are provided with impurity removal holes corresponding to each other in position. A cleaning water inlet pipe 111 penetrating the side plate of the tank body 101 is installed on one side of the impurity removal area 103, and a cleaning water outlet pipe 112 penetrating the bottom plate of the tank body 101 is installed on the other side of the impurity removal area 103.

[0035] In this embodiment, the medium inlet pipe 105 and the medium outlet pipe 106 are respectively connected to the input end and the output end of the circulating temperature control water tank.

[0036] In this embodiment, the servo motor 110 can drive the movable plate 109 to rotate so that the impurity removal holes of the movable plate 109 are completely staggered with the corresponding impurity removal holes on the horizontal partition 108. At this time, the cultivation area 102 and the impurity removal area 103 are independent of each other.

[0037] In this embodiment, the automatic feeding assembly 2 includes a base plate 201, a linear guide pair 202, a mounting frame 203, a vertical push rod 204, a rotary joint 205, a vertical shaft 206, a feeding and oxygen supply head 207, a flip mechanism, a feed box 213 and an oxygen pump 214. The base plate 201 is provided with a linear guide pair 202 for driving the mounting frame 203 to move horizontally, a vertical push rod 204 is fixed on the inner side of the top plate of the mounting frame 203, the movable end of the vertical push rod 204 is connected to the top end of the vertical shaft 206 via a rotary joint 205, and a feeding and oxygen supply head 207 is installed at the bottom end of the vertical shaft 206. The inner side of the mounting frame 203 is provided with a flip mechanism for driving the vertical shaft 206 to rotate, a feed box 213 for providing feed to the feeding and oxygen supply head 207, and an oxygen pump 214 for providing oxygen to the feeding and oxygen supply head 207.

[0038] In this embodiment, the feeding and oxygen supply head 207 includes a first ring body 2071, a second ring body 2072 and a support hub 2073. The second ring body 2072 is provided on the lower side of the first ring body 2071. The outer diameter of the first ring body 2071 is smaller than the outer diameter of the second ring body 2072. A plurality of support hubs 2073 are installed between the inner sides of the first ring body 2071 and the second ring body 2072 and the vertical axis 206. A feed outlet 2074 corresponding to the position of the support hub 2073 is opened along the circumferential direction on the outer side of the first ring body 2071, and an oxygenation port 2075 corresponding to the position of the support hub 2073 is opened along the circumferential direction on the outer side of the second ring body 2072. A feed supply branch pipe connected to the feed outlet and an oxygenation branch pipe connected to the oxygenation port 2075 are embedded and installed in the support hub 2073.

[0039] In this embodiment, the vertical shaft 206 includes a vertical shaft body 2061, and a keyway 2062 is provided on the outer side of the vertical shaft body 2061. A cavity is provided on the inner side of the vertical shaft body 2061, and a feed supply main pipe 2063 and an aeration main pipe 2064 are installed in the vertical shaft body 2062 located in the cavity. The bottom end of the feed supply main pipe is connected to each feed supply branch pipe, and the bottom end of the aeration main pipe is connected to each aeration branch pipe; the rotary joint 205 includes a fixed ring part and a moving ring part, and a feed introduction pipe and an oxygen introduction pipe are embedded and installed in the fixed ring part. The outer end of the feed introduction pipe is connected to the built-in pump body of the feed box 213, and the inner end of the feed introduction pipe is connected to the top of the feed supply main pipe 2063 through a feed slip ring; the outer end of the oxygen introduction pipe is connected to the output end of the aeration pump 214, and the inner end of the oxygen introduction pipe is connected to the top of the aeration main pipe 2064 through an air slip ring.

[0040] In this embodiment, the flip mechanism includes a support 208, a flip motor 209, a first pulley 210, a second pulley 211 and a transmission belt 212. The first pulley 210 and the second pulley 211 are restricted in motion on the bottom plate of the mounting frame 203. The flip motor 209 is fixed to the inner wall of the mounting frame 203 through the support 208. The output end of the flip motor 209 is fixed to the first pulley 210. The transmission belt 212 is sleeved between the first pulley 210 and the second pulley 211. The second pulley 211 is provided with a through hole that matches the vertical shaft 206. The inner wall of the through hole is provided with a convex key that matches the key slot 2062. The rotation of the second pulley 211 is used to drive the vertical shaft 206 to rotate synchronously.

[0041] This embodiment also provides a method for using a fry breeding tank for cultivating rare and unique fish, comprising the following steps:

[0042] When feeding is required, the feeding oxygen supply head 207 of the automatic feeding assembly 2 is moved to the inside of the corresponding breeding tank assembly 1, and then the feed box 213 is used to provide feed to the feeding oxygen supply head 207, and the oxygen pump 214 is used to provide oxygen to the feeding oxygen supply head 207, and the turning mechanism is used to drive the feeding oxygen supply head 207 to rotate slowly, so that the fry can eat in a dispersed manner;

[0043] When impurities need to be removed, the servo motor 110 is used to drive the movable plate 109 to rotate and displace, so that the impurity removal holes of the movable plate 109 are completely offset from the corresponding impurity removal holes on the horizontal partition 108. At this time, the cultivation area 102 and the impurity removal area 103 are independent of each other; then the cleaning water inlet pipe 111 is used to provide high-pressure cleaning water to the impurity removal area 103, and the impurities are discharged from the cleaning water outlet pipe 112. The cleaning time is controlled at 5 to 10 seconds.

[0044] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fish fry breeding tank for cultivating rare and unique fish, characterized in that: It includes a plurality of breeding tank components arranged side by side and an automatic feeding component arranged above the breeding tank components; The breeding tank assembly comprises a tank body, wherein a cultivation area and a de-impurity area below the tank body are provided, wherein the tank body is provided with a sandwich area outside the cultivation area and the de-impurity area, wherein the bottom side end of the sandwich area is connected with a medium inlet pipe, and the top side end of the sandwich area is connected with a medium outlet pipe, and a spiral partition is installed in the sandwich area; a horizontal partition is fixedly installed on the tank body between the cultivation area and the de-impurity area, a servo motor is fixed at the bottom end of the de-impurity area, and a movable plate abutting against the horizontal partition is installed at the output end of the servo motor, and impurity removal grid holes corresponding to each other are opened on the horizontal partition and the movable plate, a cleaning water inlet pipe penetrating the side plate of the tank body is installed on one side of the de-impurity area, and a cleaning water outlet pipe penetrating the bottom plate of the tank body is installed on the other side of the de-impurity area; The medium inlet pipe and the medium outlet pipe are respectively connected to the input end and the output end of the circulating temperature control water tank; The servo motor can drive the movable plate to rotate so that the impurity removal grid holes of the movable plate are completely staggered with the corresponding impurity removal grid holes on the horizontal partition, and at this time, the cultivation area and the impurity removal area are independent of each other; The automatic feeding assembly comprises a base plate, a linear guide pair, a mounting frame, a vertical push rod, a rotating joint, a vertical shaft, a feeding and oxygen supply head, a flipping mechanism, a feed box and an oxygen pump. The base plate is provided with a linear guide pair for driving the horizontal displacement of the mounting frame. A vertical push rod is fixed to the inner side of the top plate of the mounting frame. The movable end of the vertical push rod is connected to the top end of the vertical shaft via a rotating joint. The feeding and oxygen supply head is installed at the bottom end of the vertical shaft. The inner side of the mounting frame is provided with a flipping mechanism for driving the vertical shaft to rotate, a feed box for providing feed to the feeding and oxygen supply head, and an oxygen pump for providing oxygen to the feeding and oxygen supply head. The feeding and oxygen supply head comprises a first ring body, a second ring body and a support hub, the second ring body is arranged at the lower side of the first ring body, the outer diameter of the first ring body is smaller than the outer diameter of the second ring body, a plurality of support hubs are installed between the inner sides of the first ring body and the second ring body and the vertical axis, a feed outlet corresponding to the position of the support hub is opened along the circumferential direction on the outer side of the first ring body, an oxygenation port corresponding to the position of the support hub is opened along the circumferential direction on the outer side of the second ring body, and a feed supply branch pipe connected to the feed outlet and an oxygenation branch pipe connected to the oxygenation port are embedded and installed in the support hub; The vertical shaft comprises a vertical shaft body, a key groove is provided on the outer side of the vertical shaft body, a cavity is provided on the inner side of the vertical shaft body, a feed supply main pipe and an oxygenation main pipe are installed in the cavity of the vertical shaft body, the bottom end of the feed supply main pipe is connected with each feed supply branch pipe, and the bottom end of the oxygenation main pipe is connected with each oxygenation branch pipe; The rotary joint comprises a fixed ring part and a movable ring part, wherein a feed introduction pipe and an oxygen introduction pipe are embedded and installed in the fixed ring part, wherein the outer end of the feed introduction pipe is connected to the built-in pump body of the feed box, and the inner end of the feed introduction pipe is connected to the top of the feed supply main pipe through a feed slip ring; the outer end of the oxygen introduction pipe is connected to the output end of the oxygenation pump, and the inner end of the oxygen introduction pipe is connected to the top of the oxygenation main pipe through a gas slip ring; The flipping mechanism includes a support, a flipping motor, a first pulley, a second pulley and a transmission belt. The first pulley and the second pulley are restricted in movement on the bottom plate of the mounting frame. The flipping motor is fixed to the inner wall of the mounting frame through the support. The output end of the flipping motor is fixed to the first pulley. A transmission belt is sleeved between the first pulley and the second pulley. The second pulley is provided with a through hole that cooperates with the vertical shaft. The inner wall of the through hole is provided with a convex key that cooperates with the key slot. The rotation of the second pulley is used to drive the vertical shaft to rotate synchronously.

2. The method for using the fry breeding tank for cultivating rare and unique fish according to claim 1, characterized in that: The steps include: When feeding is required, the feeding oxygen supply head of the automatic feeding component is moved to the inside of the corresponding breeding tank component, and then the feed box is used to provide feed to the feeding oxygen supply head, and the oxygen pump is used to provide oxygen to the feeding oxygen supply head. The flip mechanism is used to drive the feeding oxygen supply head to rotate slowly, so that the fry can eat dispersedly; When impurities need to be removed, the servo motor is used to drive the movable plate to rotate and displace, so that the impurity removal holes of the movable plate are completely staggered with the corresponding impurity removal holes on the horizontal partition. At this time, the cultivation area and the impurity removal area are independent of each other; then the cleaning water inlet pipe is used to provide high-pressure cleaning water to the impurity removal area to discharge impurities from the cleaning water outlet pipe, and the cleaning time is controlled at 5 to 10 seconds.

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