Seedling raising and breeding equipment for mandarin fish culture

Abstract

The invention discloses seedling and breeding equipment for mandarin fish culture, and relates to the technical field of aquaculture equipment. The invention provides a siniperca chuatsi breeding device with high survival rate, which comprises a box body and the like, the box body is fixedly connected with a temperature control plate, the box body is fixedly connected with paired air pumps, the box body is fixedly connected with paired spray heads, the air pumps are fixedly connected and communicated with the spray heads, the box body is fixedly connected with paired fixing frames which are longitudinally distributed, the fixing frames are rotatably connected with connecting shafts, and the connecting shafts are fixedly connected with the box body. The connecting shaft is fixedly connected with pairwise colored ribbons, the box body is fixedly connected with a partition plate, the partition plate is rotatably connected with pairwise hinged plates which are longitudinally distributed, and pairwise torsional springs are fixedly connected between the hinged plates and the partition plate. By means of the colored ribbons, the hinged plates and other parts, the activity degree of the mandarin fish fries can be improved, the fries of different specifications can be distinguished and separated by means of habits of the mandarin fish fries, the situations that the fries grab food and are disable in food due to the difference of the specifications of the fries are avoided, and the breeding survival rate of the seedling breeding equipment for mandarin fish breeding is increased.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture equipment, and in particular to seedling and breeding equipment for mandarin fish farming. Background Art

[0002] Mandarin fish, also known as Guiyu and Jihua fish, is a freshwater fish belonging to the order Perciformes and the family Siniperdae. It is a carnivorous fish that feeds on small fish, shrimps and other small aquatic animals. Mandarin fish is also one of the important economic fish because of its tender meat, delicious taste and high nutritional value. However, during the breeding process, the survival rate of the fry is low due to their weak body and poor adaptability to the environment. Therefore, it is necessary to cultivate the fry of mandarin fish carefully.

[0003] In the patent with publication number CN217217874U, a seedling breeding equipment for mandarin fish fry is disclosed, which relates to the field of aquaculture technology. It includes a seedling breeding tank, a sedimentation area is provided in the seedling breeding tank, and a trickle filter box is installed in the sedimentation area, a circulation pump is installed on one side of the seedling breeding tank, and the input end of the circulation pump is connected to the sedimentation area through a pipeline, and the output end is connected to the trickle filter box through a pipeline, and an online water quality detector is installed in the seedling breeding tank. In the seedling breeding equipment for mandarin fish fry, under the action of a circulating pump, the water in the tank can increase the oxygen content in the water through a drip filter box, and the water flows through the filter material with oxygen neither too fast nor too slow, cleans the residual feed and excrement in the tank, and performs biochemical filtration, which can cultivate a large number of aerobic bacteria and allow aerobic bacteria sufficient time to decompose ammonia nitrogen for better volatilization, thereby maintaining the water quality of the water in the tank and reducing the impact of water pollution on the low environmental resistance of the fry. However, the fry will have size differences due to genetic factors and other factors during the breeding process, and once the fry have size differences, it is easy for them to compete for food and cannibalize each other, and the seedling breeding equipment cannot distinguish and isolate fry of different sizes in time, resulting in a low overall survival rate of the fry.

[0004] Based on the above situation, the present invention proposes a seedling breeding device for mandarin fish farming with a high survival rate. Summary of the invention

[0005] In order to overcome the disadvantage that the existing seedling breeding equipment for mandarin fish fry cannot distinguish and isolate fry of different sizes in time, resulting in the fry competing for food and cannibalism due to differences in sizes, thereby resulting in a low overall survival rate of the fry, the present invention provides a seedling breeding equipment for mandarin fish farming with a high survival rate.

[0006] A seedling breeding equipment for mandarin fish farming comprises a box body, a temperature control plate, an air pump, a nozzle, a fixed frame, a connecting shaft, a ribbon, a partition, a hinged plate and a torsion spring, wherein the box body is fixedly connected with the temperature control plate, the box body is fixedly connected with a pair of air pumps, the box body is fixedly connected with a pair of nozzles, the air pump is fixedly connected and communicated with the nozzles, the box body is fixedly connected with a pair of longitudinally distributed fixed frames, the fixed frames are rotatably connected with a connecting shaft, the connecting shaft is fixedly connected with a pair of ribbons, the box body is fixedly connected with a partition, the partition is rotatably connected with a pair of longitudinally distributed hinged plates, and a pair of torsion springs are fixedly connected between the hinged plate and the partition.

[0007] Furthermore, the partition is fixedly connected with a pair of longitudinally distributed stoppers for limiting the rotation direction of the hinged plate.

[0008] Furthermore, it also includes a feeding mechanism, which is arranged on the box body, and the feeding mechanism includes a fixed plate, a feeding frame, a push plate, a telescopic plate, a clamping block, a first spring, an elastic rope, an inclined plate, an electric push rod and an extrusion frame. The fixed plate is fixed to the box body, the fixed plate is fixedly connected to the feeding frame, the feeding frame is slidably connected to a cover plate, the fixed plate is slidably connected to a pair of push plates, the push plate is slidably connected to the feeding frame, an elastic rope is fixed between the push plate and the feeding frame, the push plate is slidably connected to the telescopic plate, the telescopic plate is slidably connected to the fixed plate, the push plate is slidably connected to the clamping block, the first spring is fixedly connected between the clamping block and the push plate, the clamping block is extrusion-matched with the telescopic plate, the push plate is fixedly connected to the inclined plate, the fixed plate is fixedly connected to the electric push rod, the telescopic end of the electric push rod is fixedly connected to the extrusion frame, and the extrusion frame is extrusion-matched with the inclined plate.

[0009] Furthermore, the telescopic plate is provided with a serrated groove, and the serrated grooves on the telescopic plates on both sides are oriented in the same direction.

[0010] Furthermore, the card block is provided with an inclined surface, and the inclined surfaces on the card blocks on both sides face the same direction.

[0011] Furthermore, it also includes a dispersion mechanism, which is arranged on a fixed plate. The dispersion mechanism includes a motor, a first pulley assembly, a second pulley assembly, a guide plate and a stirring frame. The paired motors are fixedly connected to the fixed plate. The first pulley assembly is connected between the output end of the motor and the connecting shaft, the second pulley assembly is connected between the longitudinally distributed connecting shafts, the guide plate is fixedly connected between the longitudinally distributed fixed frames, and the connecting shaft is fixedly connected to the stirring frame.

[0012] Furthermore, it also includes an adjustment mechanism, which is arranged on the hinged plate, and the adjustment mechanism includes a contact rod, a wedge rod, a second spring, a connecting rod, an elastic telescopic rod, a slide groove, a metal rod and an electromagnet. The contact rod is fixed to the hinged plate, the fixed plate is fixed with the slide groove, the slide groove is slidably connected with the wedge rod, the second spring is fixed between the wedge rod and the slide groove, the contact rod is squeezed and fitted with the wedge rod, the wedge rod is fixed with the elastic telescopic rod, the telescopic end of the elastic telescopic rod is fixed with the connecting rod, the telescopic plate on one side is fixed with the metal rod, the metal rod is squeezed and fitted with the connecting rod, and the telescopic plate on the other side is fixed with the electromagnet, and the electromagnet is magnetically fitted with the metal rod.

[0013] Furthermore, the metal rod is provided with axially distributed serrations.

[0014] Furthermore, it also includes a cleaning mechanism, which is arranged on the box body. The cleaning mechanism includes a connecting frame and a scraper. The connecting frame is slidably connected to the box body, and a pair of scrapers are fixed to the connecting frame. The scraper is slidably connected to the box body.

[0015] Furthermore, it also includes water quality detectors, and the box body is fixedly connected with a pair of water quality detectors.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention can not only improve the activity of mandarin fish fry through components such as ribbons and hinged plates, but also distinguish and isolate fry of different sizes by virtue of the habits of mandarin fish fry, thereby avoiding the fry from snatching food and cannibalism due to differences in size, thereby improving the survival rate of mandarin fish breeding equipment for breeding.

[0017] 2. The present invention uses components such as a feeding frame and a telescopic plate to enable people to more accurately control the amount of feed required for feeding according to the number of fry on both sides of the box body, thereby avoiding the situation where the amount of feed is too much or too little when the breeder is feeding, thereby affecting the feeding of the fry and the water quality, thereby improving the breeding survival rate of the seedling breeding equipment for mandarin fish breeding.

[0018] 3. The present invention can disperse the fed feed through components such as a motor and a stirring frame to avoid feed accumulation, which makes it easier for the fry to scramble for food and cannibalize each other, thereby improving the survival rate of the breeding equipment for mandarin fish breeding.

[0019] 4. The present invention can automatically adjust the positions of the telescopic plates on the left and right sides according to the number of large fry swimming into the right side of the box through components such as the contact rod and the wedge rod, thereby automatically adjusting the amount of feed required to be fed on both sides of the box, reducing the labor intensity of farmers and improving the user experience.

[0020] 5. The present invention uses components such as a connecting frame and a scraper to facilitate farmers to scrape and clean the dirt such as feed remaining at the bottom of the box, which not only improves the cleaning effect, but also improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the box body, temperature control plate and air pump of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing frame, connecting shaft and ribbon etc. of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the partition, hinged plate and torsion spring of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixed plate, the blanking frame and the telescopic plate of the present invention.

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the blanking frame, the push plate and the telescopic plate of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the push plate, the telescopic plate and the first spring of the present invention.

[0028] Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of the motor, guide plate, stirring frame, etc. of the present invention.

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the motor, the first pulley assembly and the guide plate of the present invention.

[0030] Fig.10 It is a partial cross-sectional three-dimensional structural schematic diagram of the hinge plate, contact rod and wedge rod of the present invention.

[0031] Fig.11 It is a partial cross-sectional three-dimensional structural schematic diagram of the wedge rod, metal rod and electromagnet of the present invention.

[0032] Fig.12 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting frame, scraper and water quality detector of the present invention.

[0033] Figure numbers: 1_box, 2_temperature control plate, 3_air pump, 31_sprinkler, 41_fixed frame, 42_connecting shaft, 43_ribbon, 44_partition, 45_hinge plate, 46_torsion spring, 51_fixed plate, 52_unloading frame, 53_push plate, 54_telescopic plate, 541_block, 542_first spring, 543_elastic rope, 55_inclined plate, 56_electric push rod, 561_extrusion frame, 61_motor, 62_first pulley assembly, 621_second pulley assembly, 63_guide plate, 64_stirring frame, 71_contact rod, 72_wedge rod, 721_second spring, 722_connecting rod, 723_elastic telescopic rod, 73_chute, 74_metal rod, 75_electromagnet, 81_connecting frame, 82_scraper, 91_water quality detector. DETAILED DESCRIPTION

[0034] The present invention will be described in detail below in conjunction with the accompanying drawings. Example 1

[0035] A seedling breeding equipment for mandarin fish farming, such as Figure 1-Figure 4 As shown, it includes a box body 1, a temperature control plate 2, an air pump 3, a nozzle 31, a fixing frame 41, a connecting shaft 42, a ribbon 43, a partition 44, a hinged plate 45 and a torsion spring 46. The temperature control plate 2 is fixedly connected to the lower part of the box body 1, the air pump 3 is fixedly connected to the left and right sides of the lower part of the box body 1, the nozzle 31 is fixedly connected to the left and right sides of the lower part of the box body 1, the air pump 3 is fixedly connected to and communicated with the adjacent nozzles 31, the left and right sides of the inside of the box body 1 are fixedly connected to the fixing frames 41 distributed longitudinally in the front and back, the bottom of the fixing frame 41 is rotatably connected to the connecting shaft 42, the front and back sides of the lower part of the connecting shaft 42 are fixedly connected to the ribbon 43, the inside of the box body 1 is fixedly connected to the partition 44, the partition 44 is rotatably connected to three pairs of hinged plates 45 distributed longitudinally in the front and back, and each pair includes two front and rear hinged plates 45, and two upper and lower torsion springs 46 are fixedly connected between the hinged plates 45 and the partitions 44.

[0036] like Figure 3 and Figure 4 As shown, the upper and lower parts of the left side of the partition plate 44 are fixedly connected with stoppers distributed longitudinally in the front and rear directions, which are used to limit the rotation direction of the hinge plate 45.

[0037] like Figure 1 and Fig.12 As shown, a water quality detector 91 is also included. The water quality detectors 91 are fixedly connected to the left and right sides of the box body 1.

[0038] When the farmer needs to cultivate mandarin fish fry, he can first put the mandarin fish fry into the left side of the box 1 filled with water, then control the water temperature through the temperature control board 2, and add oxygen to the water through the air pump 3 and the nozzle 31 to ensure that the oxygen content in the water is sufficient, thereby creating a water environment suitable for the growth of mandarin fish fry. The water quality detector 91 can also monitor the water quality in real time, and notify the farmer in time to clean the box 1 and replace the dirty water when the water quality deteriorates. During the cultivation period, the farmer only needs to feed the mandarin fish fry at regular intervals and in fixed quantities every day. However, during the cultivation, the mandarin fish fry may have different specifications due to genetic factors, which may cause the mandarin fish fry to easily compete for food and cannibalize each other. Among them, large fry are usually more active and have a wider exploration range, while small fry are usually more cautious and have a smaller range of activities. The ribbon 43 on the connecting shaft 42 has a greater attraction to the fry. The force can attract the fry to swim and increase the activity of the fry, thereby improving the survival rate of the mandarin fish fry to a certain extent, and because the exploration range and strength of the large fry are larger, the large fry may contact and squeeze the hinge plate 45 when swimming continuously in the left part of the box body 1, so that the corresponding two hinge plates 45 are rotated to the right and opened, and the torsion spring 46 is deformed immediately. When the large fry passes through between the two hinge plates 45 and enters the right side of the box body 1, the hinge plate 45 will be reversely rotated and closed under the action of the torsion spring 46, thereby preventing the small fry from swimming into the right side of the box body 1, and because there is a block on the partition 44, the large fry can be prevented from swimming back to the left side of the box body 1 by reversely squeezing the hinge plate 45, so that the fry of different sizes can be distinguished and isolated with the help of the habits of the mandarin fish fry, and the fry can be prevented from snatching food and cannibalism due to differences in size, thereby effectively improving the survival rate of the mandarin fish fry. Example 2

[0039] On the basis of Example 1, Figure 5-Figure 7As shown, a feeding mechanism is also included, which is arranged on the box body 1. The feeding mechanism includes a fixed plate 51, a blanking frame 52, a push plate 53, a telescopic plate 54, a block 541, a first spring 542, an elastic rope 543, an inclined plate 55, an electric push rod 56 and an extrusion frame 561. The fixed plate 51 is fixedly connected to the top of the box body 1, the blanking frame 52 is fixedly connected to the top of the front side of the fixed plate 51, and the top of the blanking frame 52 is slidably connected to a cover plate, and the left and right sides of the top of the fixed plate 51 are slidably connected to push plates 53, and the push plate 53 is slidably connected to the blanking frame 52. An elastic rope 543 is fixedly connected between them, and a telescopic plate 54 is slidably connected to the side where the two push plates 53 are away from each other. The telescopic plate 54 is slidably connected to the fixed plate 51, and a clamping block 541 is slidably connected to the front side of the push plate 53. A first spring 542 is fixedly connected between the clamping block 541 and the push plate 53, and the clamping block 541 is squeezed and fitted with the adjacent telescopic plate 54. An inclined plate 55 is fixedly connected to the side where the two push plates 53 are close to each other, and an electric push rod 56 is fixedly connected to the top of the fixed plate 51. The telescopic end of the electric push rod 56 is fixedly connected to an extrusion frame 561, and the extrusion frame 561 is squeezed and fitted with the inclined plate 55.

[0040] like Figure 5 and Figure 6 As shown, the lower front portions of the left and right telescopic plates 54 are both provided with sawtooth grooves, and the sawtooth grooves on the telescopic plates 54 on the left and right sides face the same direction.

[0041] like Figure 7 As shown, the rear sides of the left and right clamping blocks 541 are both provided with inclined surfaces, and the inclined surfaces on the left and right clamping blocks 541 face the same direction.

[0042] When the farmer needs to feed the left and right sides of the box body 1, he can first pull the left and right two clamping blocks 541 forward to separate the clamping blocks 541 from the corresponding telescopic plates 54, and the first spring 542 will be stretched immediately. At this time, the farmer can adjust the positions of the telescopic plates 54 on the left and right sides according to the number of mandarin fish fry on both sides of the box body 1. The more fry there are, the farther the telescopic plates 54 are from the corresponding push plates 53, thereby making the space formed by the push plates 53 and the telescopic plates 54 larger. When feeding, this space is larger and more feed can be stored. After the adjustment is completed, first loosen the clamping block 541 and remove the cover plate on the feeding frame 52. At this time, the clamping block 541 will move backward and reset under the action of the first spring 542 and limit the telescopic plates 54. Then the farmer can pour feed into the space formed by the push plates 53 and the telescopic plates 54 on the left and right sides through the feeding frame 52, and then start the electric push rod 56 and drive The movable extrusion frame 561 moves forward, and the extrusion frame 561 moves forward to contact and squeeze the inclined plates 55 on both sides, so that the push plates 53 and the telescopic plates 54 on the left and right sides move backwards and separate from the fixed plate 51, and the elastic rope 543 is stretched immediately. At this time, the feed in the space formed by the push plate 53 and the telescopic plate 54 will fall into the water of the box body 1 and feed the mandarin fish fry. In this way, people can more accurately control the amount of feed required to be fed according to the number of fry on both sides of the box body 1, avoiding the situation where the amount of feed is too much or too little when the breeder manually throws and feeds, thereby affecting the feeding of the fry and the water quality, effectively improving the breeding survival rate of the mandarin fish fry, and after feeding is completed, the electric push rod 56 drives the extrusion frame 561 to move backward and reset, and the inclined plates 55, the push plate 53 and the telescopic plate 54 on the left and right sides will move toward each other and reset under the action of the elastic rope 543.

[0043] like Figure 8 and Fig. 9 As shown, a dispersion mechanism is also included, which is arranged on the fixed plate 51. The dispersion mechanism includes a motor 61, a first pulley assembly 62, a second pulley assembly 621, a guide plate 63 and a stirring frame 64. The two motors 61 are respectively fixed to the left and right sides of the bottom of the fixed plate 51. The first pulley assembly 62 is connected between the output end of the motor 61 and the adjacent connecting shaft 42, the second pulley assembly 621 is connected between the upper parts of the connecting shafts 42 distributed longitudinally in the front and rear, the guide plate 63 is fixed between the tops of the fixed frames 41 distributed longitudinally in the front and rear, and the stirring frame 64 is fixed to the lower part of the connecting shaft 42.

[0044] When the feed falls into the water, the motor 61 can be started and all the connecting shafts 42, the ribbons 43 and the stirring frame 64 can be driven to rotate through the first pulley assembly 62 and the second pulley assembly 621. The rotation of the ribbons 43 can further attract the mandarin fish fry, thereby further improving the activity of the mandarin fish fry, thereby effectively improving the health level and survival rate of the mandarin fish fry. The rotation of the stirring frame 64 can stir the water flow and disperse the fed feed to avoid feed accumulation, which makes it easier for the fry to scramble for food and cannibalize each other, effectively improving the breeding survival rate of the mandarin fish fry. The guide plate 63 is used to shield and protect the first pulley assembly 62 and the second pulley assembly 621 to prevent feed from falling on the first pulley assembly 62 and the second pulley assembly 621 and affecting operation.

[0045] like Fig.10 and Fig.11 As shown, it also includes an adjustment mechanism, which is arranged on the hinged plate 45. The adjustment mechanism includes a contact rod 71, a wedge rod 72, a second spring 721, a connecting rod 722, an elastic telescopic rod 723, a slide groove 73, a metal rod 74 and an electromagnet 75. The contact rod 71 is fixedly connected to the upper right part of the hinged plate 45, and the slide groove 73 is fixedly connected to the right front part of the fixed plate 51. The wedge rod 72 is slidably connected to the left side of the slide groove 73, and the second spring 721 is fixedly connected between the wedge rod 72 and the slide groove 73. The contact rod 71 is extruded and matched with the wedge rod 72, and the elastic telescopic rod 723 is fixedly connected to the top of the wedge rod 72. The telescopic end of the elastic telescopic rod 723 is fixedly connected to the connecting rod 722. The front side of the telescopic plate 54 on the right is fixedly connected to the metal rod 74, and the metal rod 74 is extruded and matched with the connecting rod 722. The front side of the telescopic plate 54 on the left is fixedly connected to the electromagnet 75, and the electromagnet 75 is magnetically matched with the metal rod 74.

[0046] like Fig.10 and Fig.11 As shown, the bottom of the metal rod 74 is provided with axially distributed serrations.

[0047] Whenever the large fish fry contacts and squeezes the hinge plate 45, thereby causing the hinge plate 45 and the contact rod 71 to rotate to the right, the contact rod 71 will contact and squeeze the wedge rod 72, thereby causing the wedge rod 72, the connecting rod 722 and the elastic telescopic rod 723 to move to the right along the slide groove 73, and the second spring 721 will be compressed immediately, and the connecting rod 722 will move to the right and contact and squeeze the metal rod 74, thereby causing the metal rod 74 and the right telescopic plate 54 to move to the right. Since the electromagnet 75 is in the energized state at this time, the electromagnet 75 is adsorbed and fixed to the metal rod 74, so the electromagnet The first spring 542 is stretched immediately after the expansion plate 54 is extended, and the expansion plate 54 is moved to the right side so that the expansion plate 54 is moved forward and ... The metal rod 74 will first squeeze the connecting rod 722 and make the connecting rod 722 move downward, and the elastic telescopic rod 723 will be compressed immediately. When the connecting rod 722 moves to separate from the metal rod 74, the connecting rod 722 will move upward and reset under the action of the elastic telescopic rod 723. In this way, the positions of the telescopic plates 54 on the left and right sides can be automatically adjusted according to the number of large fry swimming into the right side of the box body 1, thereby automatically adjusting the amount of feed required to be fed on both sides of the box body 1, reducing the labor intensity of the farmers. When the push plates 53 and the telescopic plates 54 on both sides are moved in opposite directions, the electromagnet 75 needs to be turned off to prevent the metal rod 74 and the electromagnet 75 that attract each other from affecting the position of the telescopic plates 54 at this time. When the position of the telescopic plates 54 and other components needs to be reset, the connecting rod 722 can be pressed down and the block 541 can be pulled forward, and then the metal rod 74, the electromagnet 75 and the telescopic plates 54 can be moved to the left and reset. After loosening the connecting rod 722 and the block 541, the connecting rod 722 and the block 541 will move in the opposite direction and reset under the action of the elastic telescopic rod 723 and the first spring 542 respectively.

[0048] like Figure 1 and Fig.12 As shown, a cleaning mechanism is also included, which is arranged in the box body 1. The cleaning mechanism includes a connecting frame 81 and a scraper 82. The connecting frame 81 is slidably connected to the lower side of the inside of the box body 1. The left and right parts of the rear side of the connecting frame 81 are fixedly connected with the scraper 82, and the scraper 82 is slidably connected to the box body 1.

[0049] When the farmer needs to clean the box 1, he can temporarily transfer the mandarin fish fry first, then pour out the water in the box 1, and then clean the box 1. During this period, the connecting frame 81 and the scraper 82 can be pulled forward, and the scraper 82 moves forward to scrape off the feed and other dirt remaining at the bottom of the box 1, so that the farmer can scrape off the feed and other dirt remaining at the bottom of the box 1, thereby improving the cleaning effect of the box 1. After cleaning, first move the connecting frame 81 and the scraper 82 backward to reset, then pour clean water into the box 1 and transfer the mandarin fish fry back.

[0050] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A seedling breeding equipment for mandarin fish farming, comprising a box (1), a temperature control plate (2), an air pump (3) and a nozzle (31), wherein the box (1) is fixedly connected to the temperature control plate (2), the box (1) is fixedly connected to a pair of air pumps (3), the box (1) is fixedly connected to a pair of nozzles (31), the air pump (3) and the nozzle (31) are fixedly connected and communicated, and the characteristics are: The box body (1) further comprises a fixing frame (41), a connecting shaft (42), a color ribbon (43), a partition (44), a hinged plate (45) and a torsion spring (46). The box body (1) is fixedly connected to a pair of longitudinally distributed fixing frames (41). The fixing frames (41) are rotatably connected to the connecting shaft (42). The connecting shaft (42) is fixedly connected to a pair of color ribbons (43). The box body (1) is fixedly connected to a partition (44). The partition (44) is rotatably connected to a pair of longitudinally distributed hinged plates (45). A pair of torsion springs (46) are fixedly connected between the hinged plates (45) and the partition (44).

2. The seedling raising and breeding equipment for mandarin fish culture according to claim 1, characterized in that: The partition (44) is fixedly connected with a pair of longitudinally distributed stoppers.

3. A seedling raising and breeding equipment for mandarin fish culture according to claim 2, characterized in that: The invention also comprises a feeding mechanism, which is arranged on the box body (1), and comprises a fixed plate (51), a feeding frame (52), a push plate (53), a telescopic plate (54), a clamping block (541), a first spring (542), an elastic rope (543), an inclined plate (55), an electric push rod (56) and an extrusion frame (561). The fixed plate (51) is fixedly connected to the box body (1), the fixed plate (51) is fixedly connected to the feeding frame (52), the feeding frame (52) is slidably connected to a cover plate, the fixed plate (51) is slidably connected to a pair of push plates (53), the push plates (53) are slidably connected to the feeding frame (52), and the push plates (53) are An elastic rope (543) is fixedly connected to the blanking frame (52); the push plate (53) is slidably connected to a telescopic plate (54); the telescopic plate (54) is slidably connected to the fixed plate (51); the push plate (53) is slidably connected to a clamping block (541); a first spring (542) is fixedly connected between the clamping block (541) and the push plate (53); the clamping block (541) and the telescopic plate (54) are pressed together; the push plate (53) is fixedly connected to an inclined plate (55); the fixed plate (51) is fixedly connected to an electric push rod (56); the telescopic end of the electric push rod (56) is fixedly connected to an extrusion frame (561); the extrusion frame (561) and the inclined plate (55) are pressed together.

4. A seedling raising and breeding equipment for mandarin fish breeding according to claim 3, characterized in that: the telescopic plate (54) is provided with a sawtooth groove, and the sawtooth grooves on the telescopic plates (54) on both sides are oriented in the same direction.

5. The seedling raising and breeding equipment for mandarin fish culture according to claim 4 is characterized in that: The card block (541) is provided with an inclined surface, and the inclined surfaces on the clamping blocks (541) on both sides face the same direction.

6. A seedling raising and breeding equipment for mandarin fish culture according to claim 5, characterized in that: The invention also includes a dispersion mechanism, which is arranged on a fixed plate (51). The dispersion mechanism includes a motor (61), a first pulley assembly (62), a second pulley assembly (621), a guide plate (63) and a stirring frame (64). The paired motors (61) are fixedly connected to the fixed plate (51). The first pulley assembly (62) is connected between the output end of the motor (61) and the connecting shaft (42). The second pulley assembly (621) is connected between the longitudinally distributed connecting shafts (42). The guide plate (63) is fixedly connected between the longitudinally distributed fixing frames (41). The connecting shaft (42) is fixedly connected to the stirring frame (64).

7. A seedling raising and breeding equipment for mandarin fish culture according to claim 6, characterized in that: The invention also includes an adjustment mechanism, which is arranged on the hinge plate (45), and includes a contact rod (71), a wedge rod (72), a second spring (721), a connecting rod (722), an elastic telescopic rod (723), a slide groove (73), a metal rod (74) and an electromagnet (75). The contact rod (71) is fixedly connected to the hinge plate (45), the fixed plate (51) is fixedly connected to the slide groove (73), the slide groove (73) is slidably connected to the wedge rod (72), and the wedge rod (72) and the slide groove (73) are connected to each other. ), a second spring (721) is fixedly connected between the contact rod (71) and the wedge rod (72) by extrusion, the wedge rod (72) is fixedly connected to an elastic telescopic rod (723), the telescopic end of the elastic telescopic rod (723) is fixedly connected to a connecting rod (722), the telescopic plate (54) on one side is fixedly connected to a metal rod (74), the metal rod (74) and the connecting rod (722) are extruded and fitted, and the telescopic plate (54) on the other side is fixedly connected to an electromagnet (75), the electromagnet (75) and the metal rod (74) are magnetically fitted.

8. The seedling raising and breeding equipment for mandarin fish culture according to claim 7, characterized in that: Among them metal The rod (74) is provided with axially distributed saw teeth.

9. A seedling raising and breeding equipment for mandarin fish culture according to claim 8, characterized in that: The cleaning device also includes a cleaning mechanism, which is arranged on the box body (1). The cleaning mechanism includes a connecting frame (81) and a scraper (82). The connecting frame (81) is slidably connected to the box body (1). The connecting frame (81) is fixedly connected to a pair of scrapers (82). The scrapers (82) are slidably connected to the box body (1).

10. The seedling raising and breeding equipment for mandarin fish culture according to claim 9, characterized in that: It also includes water quality detectors (91), and the box body (1) is fixedly connected with a pair of water quality detectors (91).

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