A kind of factory-cultured fishery classification breeding box

Abstract

The invention discloses a factory-based fishery classification breeding box in the field of fishery breeding, comprising a box body, an oxygenation component, a baffle, a timing drive component, a cleaning component and a buoyancy control component. After a period of oxygenation, the invention drives the timing drive component to drive the baffle downward to open a drain outlet, and drives the buoyancy control component downward to separate from the water inlet pipe on the top of the box body as the water level drops. When the buoyancy control component drops, it drives the cleaning component to scrape off residual bait and the like at the bottom of the box body and discharge them from the drain outlet until the water level drops to a certain height. The buoyancy control component drives the baffle upward to block the drain outlet, and the water inlet pipe continuously supplies water to drive the buoyancy control component to move upward and reset, and re-block the water inlet pipe. The water inside the breeding box can be changed regularly, and only a part of the water at the bottom of the box body is changed each time, so that the water quality in the box can be kept stable, and the environment in the breeding box can be prevented from changing drastically and causing discomfort or death of fish.

Description

Technical Field

[0001] The invention relates to the technical field of fishery breeding, in particular to a factory-based fishery classification breeding box. Background Art

[0002] Aquaculture is the use of waters available for breeding (including planting) by humans, in accordance with the ecological habits of the breeding objects and the requirements of the water environment, using aquaculture technology and facilities to engage in the breeding of aquatic economic animals and plants. As one of the agricultural production sectors, aquaculture is the production business of breeding aquatic economic animals and plants in suitable waters, and an important part of fisheries. The period when humans engaged in aquaculture was later than the fishing industry that harvested natural aquatic resources. The emergence and development of aquaculture marks the enhancement of human ability to influence and control waters.

[0003] In factory-based fish farming, the water in the fish farming boxes needs to be changed to ensure water quality. However, existing automatic water changes in the farming boxes mostly drain all the water in the box and then store water. Replacing all the water at once will cause drastic changes in the environment in the farming box. This change may exceed the fish's ability to adapt, causing discomfort or even death of the fish. Summary of the invention

[0004] In view of the above-mentioned and / or existing problems in the existing factory-based fishery classification breeding boxes, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide a factory-based fish farming classification breeding box, which can regularly change the water inside the breeding box during the breeding and oxygenation process, and only replace a part of the water at the bottom of the box each time, which can maintain the water quality in the box stable and prevent drastic fluctuations in the pH value, and can protect the nitrification system to prevent drastic changes in the environment in the breeding box from causing discomfort or death of the fish.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A factory-based fishery classification breeding box, comprising:

[0008] A box body, wherein a water inlet pipe is installed on the top of the box body, and a drain outlet is opened at the bottom of the box body;

[0009] An oxygenation assembly, mounted on the side wall of the box, for supplying oxygen to the interior of the box;

[0010] A baffle, located inside the drain outlet, to block the drain outlet;

[0011] A timing drive assembly is mounted on the side wall of the box body and connects the baffle and the oxygenation assembly;

[0012] A cleaning assembly is located inside the box body, and includes a positive and negative threaded rod rotatably connected to the inside of the box body and two cleaning plates symmetrically slidably connected to the inside of the positive and negative threaded rod and connected to the positive and negative threaded rod;

[0013] A buoyancy control assembly includes a float bag, a counterweight block connected to the bottom of the float bag, and a second connecting plate hinged to the side wall of the counterweight block, wherein the other end of the second connecting plate blocks the water inlet pipe;

[0014] Among them, after the oxygenation component increases oxygen for a period of time inside the box, the oxygenation component drives the timing drive component to drive the baffle to move downward to open the drain port. When the drain port is opened, the water inside the box is discharged from the drain port, and drives the float bag and the counterweight block to move downward. The second connecting plate is separated from the water inlet pipe. When the counterweight block moves downward, it drives the positive and negative threaded rods to rotate, and drives the cleaning plate to move at the bottom of the box. When the counterweight block moves down to a certain height, the counterweight block is connected to the baffle and drives the baffle to move up and reset.

[0015] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, the oxygenation component includes a fixed tube installed on the side wall of the box body, a piston located inside the fixed tube and a motor installed on the side wall of the box body, a first reciprocating threaded rod is installed on the output end of the motor, a fixed rod is installed on the side wall of the piston, a first reciprocating threaded hole is opened at the other end of the fixed rod, the first reciprocating threaded rod rotates and extends into the first reciprocating threaded hole, an air outlet pipe is installed on the top of the fixed tube, a first one-way valve is installed on the air outlet pipe body, the other end of the air outlet pipe extends into the interior of the box body and is installed with an air stone, an air inlet pipe is installed on the bottom of the fixed tube, a second one-way valve is installed on the air inlet pipe body, a first connecting plate is hinged on the outer wall of the fixed rod, a first sliding block is hinged on the other end of the first connecting plate, the first sliding block is slidably connected to the side wall of the box body, and a first one-way rack is installed on the side wall of the first sliding block.

[0016] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, a filter frame is installed on the top of the baffle, a top plate is installed on the top of the filter frame, an opening is opened on the top of the top plate, ear plates are installed on the symmetrical side walls of the baffle, and threaded holes are opened on the tops of the two ear plates, the bottom of the box body is located on the left side of the drain outlet and is rotatably connected to a first threaded rod, the first threaded rod rotates through the threaded hole on the left side, a first bevel gear is installed at the bottom of the first threaded rod, a first pulley is rotatably connected to the bottom of the left side wall of the box body, a first rotating rod is installed on the side wall of the first pulley, a second bevel gear is installed on the other end of the first rotating rod, and the second bevel gear is meshed with the first bevel gear, the bottom of the box body is located on the right side of the drain outlet and is rotatably connected to a second threaded rod, the second threaded rod rotates through the threaded hole on the right side, a third bevel gear is installed on the bottom end of the second threaded rod, a second pulley is rotatably connected to the bottom of the right side wall of the box body, a second rotating rod is installed on the side wall of the second pulley, a fourth bevel gear is installed on the other end of the second rotating rod, and the fourth bevel gear is meshed with the third bevel gear.

[0017] As a preferred solution of a factory-based fishery classification breeding box described in the present invention, the timing drive assembly includes a second one-way gear rotatably connected to the side wall of the box body, a second flat gear rotatably connected to the side wall of the box body and located behind the second one-way gear, a second reciprocating threaded rod rotatably connected to the side wall of the box body, a second slider rotatably connected to the side wall of the box body, and a third one-way gear rotatably connected to the side wall of the box body and located below the second reciprocating threaded rod, the side wall of the second one-way gear is installed with a special-shaped gear, the special-shaped gear is meshed with the second flat gear, the side wall of the second flat gear is installed with a fifth helical gear, one end of the second reciprocating threaded rod is installed with a sixth helical gear, the sixth helical gear is meshed with the fifth helical gear, the side wall of the second slider is opened with a second reciprocating threaded hole, the second reciprocating threaded rod rotates through the second reciprocating threaded hole, a second one-way rack is installed at the bottom of the second slider, the third one-way gear is meshed with the second one-way rack, the side wall of the third one-way gear is installed with a fifth pulley, and the fifth pulley is connected to the first pulley by a belt.

[0018] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, a first one-way gear is rotatably connected to the lower inner wall of the box, a third pulley is rotatably connected to the right side wall of the box, the first one-way gear and the third pulley are coaxially fixedly connected, and the third pulley is connected to the second pulley by a belt.

[0019] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, a first flat gear is rotatably connected to the upper position of the inner wall of the box, a fourth pulley is rotatably connected to the right side wall of the box corresponding to the first flat gear, the first flat gear and the fourth pulley are coaxially fixedly connected, one end of the positive and negative threaded rod extends out of the side wall of the box and is installed with a sixth pulley, and the sixth pulley is connected to the fourth pulley by a belt.

[0020] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, a second threaded hole is provided on the side wall of the cleaning plate, and the positive and negative threaded rod is rotated to pass through the second threaded hole. A receiving groove is provided at the bottom of the cleaning plate, a scraper is hinged inside the receiving groove, and a torsion spring is provided at the connection between the scraper and the receiving groove.

[0021] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, a fixed plate is installed on the inner wall of the box below the water inlet pipe, a guide groove is opened on the side wall of the fixed plate, a guide wheel is installed on the other end of the second connecting plate, the guide wheel is movably connected to the inside of the guide groove, and a plug is installed on the top of the other end of the second connecting plate at a position corresponding to the water inlet pipe.

[0022] As a preferred solution of the factory-based fishery classification breeding box described in the present invention, the side wall of the counterweight block is provided with a slot, and the inner wall of the slot is installed with a flat rack. The side wall of the counterweight block is installed with a third unidirectional rack.

[0023] Compared with the prior art: an oxygenation component and a timing drive component are arranged on the inner side wall of the box, a baffle is provided at the bottom of the box to block the drain port, a buoyancy control component and a cleaning component are arranged inside the box, and the oxygenation device continuously increases oxygen inside the box during the breeding process. After a period of oxygenation, the timing drive component is driven to drive the baffle downward to open the drain port, and the water in the box is discharged from the drain port, and as the water level drops, the buoyancy control component is driven downward to separate from the water inlet pipe on the top of the box, and the water inlet pipe supplies water to the inside of the box. When the buoyancy control component drops, it drives the cleaning component to scrape off the residual bait at the bottom of the box and discharge it from the drain port until the water level drops to a certain height, the buoyancy control component drives the baffle to rise and block the drain port, the water inlet pipe continuously supplies water to drive the buoyancy control component to move up and reset, and the water inlet pipe is re-blocked. During the breeding and oxygenation process, the water inside the breeding box can be changed regularly, and only a part of the water at the bottom of the box is replaced each time, which can keep the water quality in the box stable, prevent the PH value from fluctuating violently, and protect the nitrification system, so as to prevent the environment in the breeding box from changing violently and causing discomfort or death of fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0025] Figure 1 This is an overall structural diagram of a factory-based fishery classification breeding box of the present invention;

[0026] Figure 2 This is a diagram showing the internal structure of a factory-based fishery classification breeding box according to the present invention;

[0027] Figure 3 This is a bottom structural diagram of a factory-based fishery classification breeding box according to the present invention;

[0028] Figure 4 This invention is a kind of factory-based fishery classification breeding box Figure 3 Structure diagram at A in the middle;

[0029] Figure 5 This invention is a kind of factory-based fishery classification breeding box Figure 3 Structure diagram at B in the middle;

[0030] Figure 6 This is a structural diagram of an oxygenation component of a factory-based fishery classification breeding box of the present invention;

[0031] Figure 7 This is a partial structural diagram of a factory-based fishery classification breeding box of the present invention;

[0032] Figure 8 This is a structural diagram of a buoyancy control component of a factory-based fishery classification breeding box of the present invention;

[0033] Fig. 9 This is a structural diagram of a cleaning plate for a factory-based fishery classification breeding box of the present invention;

[0034] Fig.10 This invention is a kind of factory-based fishery classification breeding box Fig. 9 Structural diagram at center C.

[0035] Description of the drawings: 100, box body; 110, water inlet pipe; 120, drain outlet; 130, first threaded rod; 131, first bevel gear; 140, first pulley; 141, first rotating rod; 1411, second bevel gear; 150, second threaded rod; 151, third bevel gear; 160, second pulley; 161, second rotating rod; 1611, fourth bevel gear; 170, first one-way gear; 171, third pulley; 180, first flat gear; 181, fourth pulley; 190, fixing plate; 191, guide groove;

[0036] 200, oxygen enrichment assembly; 210, fixed pipe; 211, air outlet pipe; 2111, first one-way valve; 2112, air stone; 212, air inlet pipe; 2121, second one-way valve; 220, piston; 221, fixed rod; 2211, first reciprocating threaded hole; 222, first connecting plate; 223, first slider; 2231, first one-way rack; 230, motor; 231, first reciprocating threaded rod;

[0037] 300, baffle; 310, filter frame; 320, top plate; 321, opening; 330, ear plate; 331, threaded hole;

[0038] 400, timing drive assembly; 410, second one-way gear; 411, special-shaped gear; 420, second flat gear; 421, fifth helical gear; 430, second reciprocating threaded rod; 431, sixth helical gear; 440, second slider; 441, second reciprocating threaded hole; 442, second one-way rack; 450, third one-way gear; 451, fifth pulley;

[0039] 500, cleaning assembly; 510, positive and negative threaded rod; 511, sixth pulley; 520, cleaning plate; 521, second threaded hole; 522, receiving groove; 5221, scraper; 5222, torsion spring;

[0040] 600, buoyancy control assembly; 610, float; 620, counterweight; 621, slot; 6211, flat rack; 622, third one-way rack; 630, second connecting plate; 631, guide wheel; 632, plug. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0042] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0043] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0044] The present invention provides a factory-based fish farming classification breeding box, which can regularly change water inside the breeding box during the breeding and oxygenation process, and only a part of the water at the bottom of the box is replaced each time, so that the water quality in the box can be kept stable, the PH value can be prevented from drastically fluctuating, and the nitrification system can be protected to prevent the environment in the breeding box from drastically changing and causing discomfort or death of fish. Example

[0045] Figure 1-3 The structure diagram of the first embodiment of a factory-based fish farming classification breeding box of the present invention is shown. Figure 1-Figure 3 In this embodiment, a factory-based fish farming classification breeding box includes a box body 100, an oxygenation component 200, a baffle 300, a timing drive component 400, a cleaning component 500 and a buoyancy control component 600.

[0046] A water inlet pipe 110 is installed on the top of the box 100, and a drain port 120 is opened at the bottom of the box 100. The water inlet pipe 110 is connected to an external water tank. Since there are a large number of factory farming boxes 100, the external water tank can be used as the overall water supply source and is located at a high place. The water inlet pipes 110 of multiple boxes 100 are connected to the water tank together.

[0047] The oxygenation assembly 200 is installed on the side wall of the box 100 to supply oxygen to the inside of the box 100 and to ensure the water oxygen concentration inside the box 100.

[0048] The baffle 300 is located inside the drain outlet 120 to block the drain outlet 120. The flow rate of the drain outlet 120 is greater than the flow rate of the water inlet pipe 110. When the drain outlet 120 and the water inlet pipe 110 are opened at the same time, the water level inside the box 100 keeps decreasing.

[0049] The timing drive assembly 400 is installed on the side wall of the box body 100 and connects the baffle 300 and the oxygenation assembly 200 .

[0050] The cleaning assembly 500 is located inside the box body 100, and includes a positive and negative threaded rod 510 rotatably connected to the inside of the box body 100 and two cleaning plates 520 symmetrically slidably connected to the inside of the positive and negative threaded rod 510 and connected to the positive and negative threaded rod 510. When the positive and negative threaded rod 510 rotates, the two cleaning plates 520 move relative to each other. When the two cleaning plates 520 approach each other, the residual bait and the like at the bottom of the box body 100 are scraped off and pushed toward the drain outlet 120. The scraped residual bait and the like are discharged from the drain outlet 120 along with the water flow.

[0051] The buoyancy control assembly 600 includes a float 610, a counterweight 620 connected to the bottom of the float 610, and a second connecting plate 630 hinged to the side wall of the counterweight 620. The other end of the second connecting plate 630 blocks the water inlet pipe 110. The buoyancy of the float 610 in the water is greater than the downward gravity of the counterweight 620. When the water level drops, the float 610 and the counterweight 620 drop with the water level. When the water level rises, the float 610 drives the counterweight 620 to rise.

[0052] Combination Figure 1-Figure 3 In the present embodiment, a factory-type fish farming classification breeding box is used. During the breeding process, the oxygenation component 200 continuously increases oxygen inside the box body 100. After a certain period of oxygenation, the oxygenation component 200 drives the timing drive component 400 to drive the baffle 300 downward, the drain port 120 opens, the water level inside the box body 100 drops, the float 610 and the counterweight 620 move downward, the second connecting plate 630 is separated from the water inlet pipe 110, and the water inlet pipe 110 continuously supplies water to the inside of the box body 100. As the water level drops, the counterweight 620 drives the positive and negative threaded rod 510 to rotate, and then drives the two The cleaning plates 520 move relative to each other to scrape the remaining bait at the bottom of the box body 100 toward the drain outlet 120, and the remaining bait is discharged from the drain outlet 120 along the water flow until the water level inside the box body 100 drops to a certain height, and the counterweight block 620 drives the baffle plate 300 to move upward to re-block the drain outlet 120, and the water inlet pipe 110 continues to supply water to the inside of the box body 100. The rising water level drives the float 610 and the counterweight block 620 to rise until the water level rises to the previous height, and the counterweight block 620 drives the second connecting plate 630 to block the water inlet pipe 110, thereby completing the partial water replacement inside the box body 100. Example

[0053] Figure 1-10 The structure diagram of the second embodiment of a factory-based fish farming classification breeding box of the present invention is shown. Figure 1-Figure 10 , which is different from the above-mentioned embodiment, a factory-based fishery classification breeding box in this embodiment also includes:

[0054] The oxygen enrichment assembly 200 includes a fixed tube 210 installed on the side wall of the box body 100, a piston 220 located inside the fixed tube 210, and a motor 230 installed on the side wall of the box body 100. The output end of the motor 230 is installed with a first reciprocating threaded rod 231, and the side wall of the piston 220 is installed with a fixed rod 221. The other end of the fixed rod 221 is provided with a first reciprocating threaded hole 2211, and the first reciprocating threaded rod 231 rotates and extends into the first reciprocating threaded hole 2211. An air outlet pipe 211 is installed on the top of the fixed tube 210, and a first one-way valve 2111 is installed on the body of the air outlet pipe 211. The other end of the air outlet pipe 211 extends into the box body 100 and is installed with an air stone 2112. An air inlet pipe 212 is installed on the bottom of the fixed tube 210, and a second one-way valve 2121 is installed on the body of the air inlet pipe 212. The outer wall of the fixed rod 221 is hinged with a first connecting plate 222, and the other end of the first connecting plate 222 is hinged. A first slider 223 is connected, and the first slider 223 is slidably connected to the side wall of the box body 100. A first one-way rack 2231 is installed on the side wall of the first slider 223. The first reciprocating threaded rod 231 is driven to rotate by starting the motor 230. When the first reciprocating threaded rod 231 rotates, the screw structure is used to push the fixed rod 221 to drive the piston 220 to reciprocate inside the fixed tube 210. When the piston 220 moves toward the outside of the fixed tube 210, the first one-way valve 2111 is closed and the second one-way valve 2121 is opened. Air enters the fixed tube 210 through the air inlet pipe 212. When the piston 220 moves toward the inside of the fixed tube 210, the first one-way valve 2111 is opened and the second one-way valve 2121 is closed. The air inside the fixed tube 210 is transported to the air stone 2112 through the air outlet pipe 211, and is dispersed by the air stone 2112 and enters the water inside the box body 100 for oxygenation.

[0055] A filter frame 310 is installed on the top of the baffle 300, and a top plate 320 is installed on the top of the filter frame 310. An opening 321 is opened on the top of the top plate 320, and ear plates 330 are installed on the symmetrical side walls of the baffle 300. The tops of the two ear plates 330 are opened with threaded holes 331. The bottom of the box body 100 is located on the left side of the drain outlet 120 and is rotatably connected to the first threaded rod 130, and the first threaded rod 130 rotates and passes through the threaded hole 331 on the left side. A first bevel gear 131 is installed on the bottom of the first threaded rod 130, and a first pulley 140 is rotatably connected to the bottom of the left side wall of the box body 100. A first rotating rod 141 is installed on the side wall of the first pulley 140, and a second bevel gear 1411 is installed on the other end of the first rotating rod 141, and the second bevel gear 1411 is meshed with the first bevel gear 131. The bottom of the box body 100 is located on the right side of the drain outlet 120 and is rotatably connected to the second threaded rod 150, and the second threaded rod 150 rotates and passes through the threaded hole 331 on the right side. 31. A third bevel gear 151 is installed at the bottom end of the second threaded rod 150, and a second pulley 160 is rotatably connected to the bottom of the right side wall of the box body 100. A second rotating rod 161 is installed on the side wall of the second pulley 160, and a fourth bevel gear 1611 is installed on the other end of the second rotating rod 161. The fourth bevel gear 1611 is meshed with the third bevel gear 151. A sealing ring is provided on the outer wall of the baffle 300. When the baffle 300 is located inside the drain outlet 120, the baffle 300 blocks and seals the drain outlet 120. When the baffle 300 moves downward, the drain outlet 120 is opened, and the water inside the box body 100 is discharged along the drain outlet 120. The residual bait enters the gap between the filter frame 310 and the top plate 320 as the water flows out, until the baffle 300 moves down to the position, the top plate 320 is located inside the drain outlet 120, the water flows through the opening 321, and is discharged through the filter frame 310, and the residual bait intercepted by the filter frame 310 is flushed out.

[0056] The timing drive assembly 400 includes a second one-way gear 410 rotatably connected to the side wall of the box body 100, a second flat gear 420 rotatably connected to the side wall of the box body 100 and located behind the second one-way gear 410, a second reciprocating threaded rod 430 rotatably connected to the side wall of the box body 100, a second slider 440 rotatably connected to the side wall of the box body 100, and a third one-way gear 450 rotatably connected to the side wall of the box body 100 and located below the second reciprocating threaded rod 430. A special-shaped gear 411 is installed on the side wall of the second one-way gear 410, and the special-shaped gear 411 is meshed with the second flat gear 420. A fifth helical gear 421 is installed on the side wall of the second flat gear 420, and a sixth helical gear 430 is installed at one end of the second reciprocating threaded rod 430. 1, the sixth bevel gear 431 is meshed with the fifth bevel gear 421, a second reciprocating threaded hole 441 is provided on the side wall of the second slider 440, the second reciprocating threaded rod 430 rotates and passes through the second reciprocating threaded hole 441, a second one-way rack 442 is installed at the bottom of the second slider 440, a third one-way gear 450 is meshed with the second one-way rack 442, a fifth pulley 451 is installed on the side wall of the third one-way gear 450, the fifth pulley 451 is connected to the first pulley 140 through a belt, the first one-way gear 170 is rotatably connected to the lower position of the inner wall of the box body 100, the third pulley 171 is rotatably connected to the right side wall of the box body 100, the first one-way gear 170 and the third pulley 171 are coaxially fixedly connected, the first one-way gear 170 and the third pulley 171 are coaxially fixedly connected, the first The third pulley 171 is connected to the second pulley 160 by a belt. When the piston 220 moves toward the inside of the fixed tube 210, the fixed rod 221 drives the first connecting plate 222 to flip, pushing the first slider 223 and the first one-way rack 2231 to move downward. When the piston 220 moves toward the outside of the fixed tube 210, the fixed rod 221 drives the first connecting plate 222 to flip, pulling the first slider 223 and the first one-way rack 2231 to move upward. When the first slider 223 and the first one-way rack 2231 move downward each time, the first one-way rack 2231 drives the second one-way gear 410 and the special-shaped gear 411 to rotate. Each time the special-shaped gear 411 rotates until its outer wall teeth are meshed with the second flat gear 420, the belt The second flat gear 420 and the fifth bevel gear 421 are driven to rotate, the fifth bevel gear 421 drives the sixth bevel gear 431 and the second reciprocating threaded rod 430 to rotate, and when the second reciprocating threaded rod 430 rotates, it pushes the second slider 440 to move a distance, and when the second slider 440 moves forward and passes the third one-way gear 450, the second one-way rack 442 drives the third one-way gear 450 and the fifth pulley 451 to rotate, and the fifth pulley 451 uses the belt to drive the first pulley 140 and the second bevel gear 1411 to rotate, and the second bevel gear 1411 drives the first bevel gear 131 and the first threaded rod 130 to rotate, and when the first threaded rod 130 rotates, the screw structure is used to push the ear plate 330 to drive the baffle 300 to move downward.

[0057] A second threaded hole 521 is provided on the side wall of the cleaning plate 520, and the positive and negative threaded rod 510 rotates through the second threaded hole 521. A receiving groove 522 is provided at the bottom of the cleaning plate 520, and a scraper 5221 is hinged inside the receiving groove 522. A torsion spring 5222 is provided at the connection between the scraper 5221 and the receiving groove 522. The first flat gear 180 is rotatably connected to the upper position of the inner wall of the box body 100, and the fourth pulley 181 is rotatably connected to the corresponding position of the right side wall of the box body 100 and the first flat gear 180. The first flat gear 180 and the fourth pulley 181 are coaxially fixedly connected, and one end of the positive and negative threaded rod 510 extends out of the side wall of the box body 100 and is installed with a sixth pulley 511. The sixth pulley 511 is connected to the fourth pulley 181 through a belt Then, a fixing plate 190 is installed on the inner wall of the box body 100 below the water inlet pipe 110, a guide groove 191 is provided on the side wall of the fixing plate 190, a guide wheel 631 is installed on the other end of the second connecting plate 630, and the guide wheel 631 is movably connected inside the guide groove 191, a plug 632 is installed on the top of the other end of the second connecting plate 630 at a position corresponding to the water inlet pipe 110, a slot 621 is provided on the side wall of the counterweight block 620, a flat rack 6211 is installed on the inner wall of the slot 621, and a third one-way rack 622 is installed on the side wall of the counterweight block 620. When the water level inside the box body 100 drops, the float 610 and the counterweight block 620 move downward with the water level, the counterweight block 620 drives the second connecting plate 630 to flip, and the guide wheel 631 is in the guide groove 191. The third one-way rack 622 drives the first flat gear 180 and the fourth pulley 181 to rotate, and the fourth pulley 181 drives the sixth pulley 511 and the positive and negative threaded rod 510 to rotate. When the positive and negative threaded rod 510 rotates, the screw structure is used to push the two cleaning plates 520 to approach each other. When the two cleaning plates 520 approach each other, the top of the scraper 5221 abuts against the top of the accommodating groove 522, and the scraper 5221 does not flip over. As the cleaning plate 520 drives the scraper 5221 to move, the scraper 5221 scrapes off the residual bait at the bottom of the box 100 and pushes the residual bait to move toward the drain outlet 120. When the water level drops to a certain height, the counterweight 620 moves downward, and the flat rack 6211 drives the first one-way gear 170 and the third pulley 171 to rotate. The third pulley 171 uses a belt to drive the second pulley 160 and the fourth bevel gear 1611 to rotate. The fourth bevel gear 1611 drives the third bevel gear 151 and the second threaded rod 150 to rotate. When the second threaded rod 150 rotates, the screw structure is used to push the ear plate 330 to drive the baffle 300 to reset upward and re-block the drain outlet 120. As the water level inside the box 100 rises, the float 610 and the counterweight 620 rise with the water level. When the counterweight 620 and the third one-way rack 622 move upward, the third one-way rack 622 drives the first flat gear 180 and the fourth pulley 181 to rotate.Then, the sixth pulley 511 and the positive and negative threaded rod 510 are driven to reverse, and the two cleaning plates 520 are pushed away from each other by the screw structure. When the cleaning plates 520 are away from each other, the friction scraper 5221 at the bottom of the box body 100 turns over and squeezes the torsion spring 5222 until the cleaning plate 520 is reset. The torsion spring 5222 rebounds and drives the scraper 5221 to turn over and reset. The water level continues to rise until the counterweight block 620 drives the second connecting plate 630 to turn over until the plug 632 blocks the water inlet pipe 110.

[0058] Combination Figure 1-Figure 10 In the present embodiment, a factory-type fish farming classification breeding box is provided. During the breeding process, the starting motor 230 drives the piston 220 to reciprocate inside the fixed tube 210, and the air is delivered to the air stone 2112 to increase the oxygen in the water inside the box 100. When the piston 220 moves back and forth, it drives the first slider 223 to reciprocate up and down. Each time the first slider 223 moves downward, the first one-way rack 2231 drives the second one-way gear 410 and the special-shaped gear 411 to rotate, and then drives the second reciprocating threaded rod 430 to rotate. Each time the second reciprocating threaded rod 430 rotates, it drives the first one-way gear 410 and the special-shaped gear 411 to rotate. The second slider 440 moves a certain distance. When the second slider 440 and the second one-way rack 442 pass the third one-way gear 450, the second one-way rack 442 drives the third one-way gear 450 and the fifth pulley 451 to rotate, and then drives the second bevel gear 1411 to rotate. The second bevel gear 1411 drives the first bevel gear 131 and the first threaded rod 130 to rotate, pushing the baffle 300 to move downward to open the drain port 120. The water inside the box 100 is discharged from the drain port 120, and the water level inside the box 100 drops. The float 610 and the counterweight 620 are moved along with the water. When the counterweight 620 moves downward, it drives the second connecting plate 630 to flip over, and the plug 632 is separated from the water inlet pipe 110. The water inlet pipe 110 supplies water to the inside of the box body 100. When the counterweight 620 moves downward, the third one-way rack 622 drives the first flat gear 180 to rotate, and then drives the positive and negative threaded rod 510 to rotate, pushing the two cleaning plates 520 to approach each other, and the scraper 5221 scrapes the residual bait at the bottom of the box body 100 and pushes it toward the drain outlet 120. The residual bait is discharged from the drain outlet 120 along with the water flow until the water level drops to a certain height, and the flat rack 6211 passes through the first one-way gear 170 and drives the first one-way gear 170 to rotate, and then drives the fourth bevel gear 1611 to rotate. The fourth bevel gear 1611 drives the third bevel gear 151 and the second threaded rod 150 to rotate, pushing the baffle 300 to reset upward and block the drain outlet 120. As the water inlet pipe 110 continues to supply water to the inside of the box 100, the water level inside the box 100 continues to rise until the counterweight block 620 drives the second connecting plate 630 to flip and reset, and the plug 632 re-blocks the water inlet pipe 110 to complete the partial water replacement inside the box 100.

[0059] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A factory-based fish farming classification breeding box, characterized in that: include: A box body (100), wherein a water inlet pipe (110) is installed on the top of the box body (100), and a water outlet (120) is opened on the bottom of the box body (100); An oxygenation assembly (200) is installed on a side wall of the box (100) and is used to supply oxygen to the interior of the box (100); A baffle (300) is located inside the drain outlet (120) and blocks the drain outlet (120); A timing drive assembly (400) mounted on a side wall of the box (100) and connected to the baffle (300) and the oxygen enrichment assembly (200); A cleaning assembly (500) is located inside the box (100), comprising a positive and negative threaded rod (510) rotatably connected to the inside of the box (100) and two cleaning plates (520) symmetrically slidably connected to the inside of the positive and negative threaded rod (510) and connected to the positive and negative threaded rod (510); A buoyancy control assembly (600) comprises a float bag (610), a counterweight block (620) connected to the bottom of the float bag (610), and a second connection plate (630) hinged to the side wall of the counterweight block (620), wherein the other end of the second connection plate (630) blocks the water inlet pipe (110); When the oxygenation component (200) increases oxygen inside the box (100) for a period of time, the oxygenation component (200) drives the timing drive component (400) to drive the baffle (300) to move downward to open the drain port (120); when the drain port (120) is opened, water inside the box (100) is discharged from the drain port (120), and drives the float bag (610) and the counterweight block (620) to move downward; the second connecting plate (630) is separated from the water inlet pipe (110); when the counterweight block (620) moves downward, it drives the positive and negative threaded rod (510) to rotate, and drives the cleaning plate (520) to move at the bottom of the box (100); when the counterweight block (620) moves downward to a certain height, the counterweight block (620) is connected to the baffle (300) and drives the baffle (300) to move upward and reset; A first flat gear (180) is rotatably connected to the upper position of the inner wall of the box body (100); a fourth belt pulley (181) is rotatably connected to the right side wall of the box body (100) at a position corresponding to the first flat gear (180); the first flat gear (180) and the fourth belt pulley (181) are coaxially fixedly connected; one end of the positive and negative threaded rod (510) extends out of the side wall of the box body (100) and is installed with a sixth belt pulley (511); the sixth belt pulley (511) is connected to the fourth belt pulley (181) via a belt; The side wall of the counterweight block (620) is provided with a slot (621), and the inner wall of the slot (621) is installed with a flat rack (6211). The side wall of the counterweight block (620) is installed with a third one-way rack (622).

2. The factory-based fish farming classification breeding box according to claim 1 is characterized in that: The oxygen enrichment assembly (200) comprises a fixed tube (210) mounted on the side wall of the box (100), a piston (220) located inside the fixed tube (210), and a motor (230) mounted on the side wall of the box (100); a first reciprocating threaded rod (231) is mounted on the output end of the motor (230); a fixed rod (221) is mounted on the side wall of the piston (220); a first reciprocating threaded hole (2211) is formed at the other end of the fixed rod (221); the first reciprocating threaded rod (231) is rotatably inserted into the first reciprocating threaded hole (2211); an air outlet pipe (211) is mounted on the top of the fixed tube (210); The body of the air outlet pipe (211) is installed with a first one-way valve (2111); the other end of the air outlet pipe (211) extends into the interior of the box (100) and is installed with an air stone (2112); the bottom of the fixed pipe (210) is installed with an air inlet pipe (212); the body of the air inlet pipe (212) is installed with a second one-way valve (2121); the outer wall of the fixed rod (221) is hinged with a first connecting plate (222); the other end of the first connecting plate (222) is hinged with a first sliding block (223); the first sliding block (223) is slidably connected to the side wall of the box (100); and the side wall of the first sliding block (223) is installed with a first one-way rack (2231).

3. The factory-based fish farming classification breeding box according to claim 1 is characterized in that: A filter frame (310) is mounted on the top of the baffle (300), a top plate (320) is mounted on the top of the filter frame (310), an opening (321) is provided on the top of the top plate (320), ear plates (330) are mounted on symmetrical side walls of the baffle (300), threaded holes (331) are provided on the tops of the two ear plates (330), a first threaded rod (130) is rotatably connected to the bottom of the box body (100) located on the left side of the drain outlet (120), the first threaded rod (130) rotates through the threaded hole (331) on the left side, a first bevel gear (131) is mounted on the bottom of the first threaded rod (130), a first belt pulley (140) is rotatably connected to the bottom of the left side wall of the box body (100), and a first rotating rod (141) is mounted on the side wall of the first belt pulley (140). A second bevel gear (1411) is mounted on the other end of the first rotating rod (141), and the second bevel gear (1411) meshes with the first bevel gear (131). A second threaded rod (150) is rotatably connected to the bottom of the housing (100) located on the right side of the drain outlet (120). The second threaded rod (150) rotates through the threaded hole (331) on the right side. A third bevel gear (151) is mounted on the bottom end of the second threaded rod (150). A second belt pulley (160) is rotatably connected to the bottom of the right side wall of the housing (100). A second rotating rod (161) is mounted on the side wall of the second belt pulley (160). A fourth bevel gear (1611) is mounted on the other end of the second rotating rod (161), and the fourth bevel gear (1611) meshes with the third bevel gear (151).

4. The factory-based fish farming classification breeding box according to claim 3 is characterized in that: The timing drive assembly (400) comprises a second one-way gear (410) rotatably connected to the side wall of the housing (100), a second flat gear (420) rotatably connected to the side wall of the housing (100) and located behind the second one-way gear (410), a second reciprocating threaded rod (430) rotatably connected to the side wall of the housing (100), a second slider (440) rotatably connected to the side wall of the housing (100), and a third one-way gear (450) rotatably connected to the side wall of the housing (100) and located below the second reciprocating threaded rod (430), the side wall of the second one-way gear (410) is provided with a special-shaped gear (411), the special-shaped gear (411) meshes with the second flat gear (420), and the second flat gear (420) is engaged with the second flat gear (420). 0) is provided with a fifth bevel gear (421) on the side wall, a sixth bevel gear (431) is provided on one end of the second reciprocating threaded rod (430), the sixth bevel gear (431) is meshed with the fifth bevel gear (421), a second reciprocating threaded hole (441) is provided on the side wall of the second slider (440), the second reciprocating threaded rod (430) rotates through the second reciprocating threaded hole (441), a second one-way rack (442) is provided on the bottom of the second slider (440), the third one-way gear (450) is meshed with the second one-way rack (442), a fifth pulley (451) is provided on the side wall of the third one-way gear (450), and the fifth pulley (451) is connected to the first pulley (140) by a belt.

5. The factory-based fish farming classification breeding box according to claim 3 is characterized in that: A first one-way gear (170) is rotatably connected to the lower inner wall of the box body (100), and a third belt pulley (171) is rotatably connected to the right side wall of the box body (100). The first one-way gear (170) and the third belt pulley (171) are coaxially fixedly connected, and the third belt pulley (171) and the second belt pulley (160) are connected via a belt.

6. The factory-based fish farming classification breeding box according to claim 1 is characterized in that: A second threaded hole (521) is provided on the side wall of the cleaning plate (520), and the positive and negative threaded rod (510) is rotatably passed through the second threaded hole (521). A receiving groove (522) is provided at the bottom of the cleaning plate (520), a scraper (5221) is hingedly connected inside the receiving groove (522), and a torsion spring (5222) is provided at the connection between the scraper (5221) and the receiving groove (522).

7. The factory-based fish farming classification breeding box according to claim 1 is characterized in that: A fixing plate (190) is installed on the inner wall of the box body (100) below the water inlet pipe (110); a guide groove (191) is provided on the side wall of the fixing plate (190); a guide wheel (631) is installed on the other end of the second connecting plate (630); the guide wheel (631) is movably connected inside the guide groove (191); and a plug (632) is installed on the top of the other end of the second connecting plate (630) at a position corresponding to the water inlet pipe (110).

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