CN116391663B - California weever equipment of growing seedlings that survival rate is high - Google Patents

Abstract

The invention relates to the technical field of aquaculture, in particular to a device for raising seedlings of California perch, which comprises a base, a fish pond, a filter pond, a fish-catching device, a cleaning device and a fish-feeding cleaning device, wherein the cleanliness in the fish pond is effectively ensured under the condition of ensuring water quality through the arrangement of the fish-catching device, the cleaning device and the cleaning device, and the treatment of sewage in the filter pond is effectively ensured through multi-layer filtration in the filter pond, so that the secondary treatment and utilization of the sewage are facilitated, the water quality in the fish pond is ensured, and the survival rate of fish fries is improved.

Description

A California bass breeding equipment with high survival rate

Technical Field

The invention relates to the technical field of aquaculture, and in particular to California bass seedling raising equipment with high survival rate.

Background technique

California bass, also known as largemouth bass, scientific name: Micropterus salmoides, largemouth bass is a fish of the family Micropteridae and the genus Micropterus; generally, the mature body length is between 25 and 35 cm, and the maximum can reach 50 cm; the body of the largemouth bass is spindle-shaped, flattened laterally, with slightly thick dorsal meat, and an oval cross section; the mouth is large and oblique, and the jaws can be retracted. The teeth are fine and sharp. The back of the body is blue-gray, and the abdomen is grayish white; there are black spots arranged in bands from the tip of the snout to the base of the caudal fin; there are 3 radial black spots on the gill cover. The body is covered with fine ctenoid scales; there is a notch between the hard spines and the soft rays of the dorsal fin, which is not completely continuous; the lateral line does not reach the base of the caudal fin. The gill rakers on the outside of the first gill arch are well developed and ossified, shaped like a sickle. Except for the back of the raker, the other three sides are covered with inverted serrated bony protrusions. The fifth gill arch bone has degenerated into a short stick, without gill filaments and gill rakers; the body is covered with small ctenoid scales; the back is olive green, the abdomen is yellow-white, and the tail fin is shallowly concave. It mainly inhabits shallow water in lakes and ponds with relatively warm water temperatures, or streams with slow currents.

The existing seedling raising methods mainly include pond seedling raising method and cement pool indoor seedling raising method. The pond seedling raising method is subject to the changes in natural weather, which is sometimes hot and sometimes cold, sometimes cloudy and sometimes sunny, and is unpredictable. The seedlings of precious fish are slender and delicate. The seedling period is the most sensitive and critical period for their growth and metamorphosis. They are extremely sensitive to changes in the external environment and water quality. For example, the seedlings may die of cold due to low temperature or heat due to excessive exposure to the sun. The uncertainty of the weather causes changes in the seedling raising environment, and the water quality deteriorates, causing environmental pollution, causing the seedlings to have physiological stress reactions, weakened physical fitness or death. In short, outdoor seedling raising depends on the weather.

Chinese patent number CN209660205U discloses a high-density breeding system for California bass. The device combines a water inlet component with a breeding pond of a specific structure so that the long water outlet pipe can be tilted during use to make the water inlet a unidirectional rotating water flow, which is beneficial to the uniform distribution of bait and seedling breeding activities; and the apertures of the water outlet pipe and the isolation pipe can be adjusted according to the size of the seedlings, thereby improving the applicability of the entire breeding system.

However, in actual operation, the survival rate of the fry is closely related to the breeding environment. The breeding water in the fish pond needs to adapt to the fry at all times, otherwise the survival rate of the fry is low. The above device does not involve how to always ensure the water quality of the breeding water in the fish pond, which leads to inconvenience in use.

In view of the problems existing in the existing technology, a California bass seedling breeding equipment with a high survival rate is provided. Through the arrangement of a fish scooping device, a cleaning device and a cleaning device, the cleanliness of the fish pond is effectively guaranteed while ensuring the water quality. Through the multi-layer filtration in the filter pool, the treatment of sewage in the filter pool is effectively guaranteed, which is beneficial to the secondary treatment and utilization of sewage, thereby ensuring the water quality in the fish pond and improving the survival rate of fish fry.

In order to solve the problems of the prior art, the present invention provides a California bass seedling breeding equipment with a high survival rate, comprising a base, a fish farming pond being arranged on the top of the base, a sluice mechanism being arranged inside the fish farming pond, the sluice mechanism dividing the fish farming pond into a first water pool and a second water pool, a first drain pipe being arranged at the bottom of the first water pool, a second bracket being arranged at the top of the first water pool, a filter pool being arranged at the bottom of the first drain pipe, a filter mechanism and a circulation mechanism being arranged inside the filter pool, one side of the circulation mechanism being connected with the filter pool, and the other end being connected with the second water pool, a cleaning device being arranged inside the first water pool, a fish scooping device being also arranged inside the first water pool, and a fish food cleaning device being arranged on the top of the first water pool.

Preferably, the fish catching device includes a lifting device, a scoop net and a winch, the lifting device is arranged on the right side inside the first water pool, the winch is fixedly arranged on the bottom of the second bracket, the top of the scoop net is connected to the output end of the winch, and the side of the scoop net close to the lifting device is hinged to the lifting device.

Preferably, the lifting device includes a first lifting mechanism, a second lifting mechanism, a rotating wheel assembly and a first driving unit. The first lifting mechanism and the second lifting mechanism are mirror-arranged in the first water pool. One end of the rotating wheel assembly is fixedly connected to the first lifting mechanism, and the other end of the rotating wheel is fixedly connected to the second lifting mechanism. The first driving unit is fixedly arranged on the top of the first lifting mechanism, and the output end of the first driving unit is fixedly connected to the first lifting mechanism.

Preferably, the first lifting mechanism includes a slide, a sliding block and a second threaded rod. The slide is fixedly arranged in the first water pool, the sliding block is slidably arranged on the slide, the second threaded rod is rotatably arranged on the slide, and the second threaded rod is fixedly connected to the first drive unit on one side close to the first drive unit.

Preferably, the cleaning device includes a cleaning mechanism and a sliding device, the sliding device is fixedly arranged on the inner wall of the first water pool, the cleaning mechanism is fixedly arranged on the sliding device, the cleaning mechanism also includes a third driving unit, a bevel gear assembly, a rotating shaft and a cleaning roller, the third driving unit is fixedly arranged on the sliding device, the rotating shaft is rotatably arranged on the sliding mechanism, the cleaning roller is fixedly arranged on the outside of the rotating shaft, one side of the bevel gear assembly is fixedly arranged on the rotating shaft, and the other side of the bevel gear assembly is fixedly arranged on the output end of the third driving unit.

Preferably, the sliding device includes a first sliding mechanism, a second sliding mechanism and a second driving unit. The first sliding mechanism is fixedly arranged at the lower part of the interior of the first water pool, the second sliding mechanism is fixedly arranged on the interior of the first water pool, the second driving unit is fixedly arranged on the second sliding mechanism, and the output end of the second driving mechanism is fixedly connected to the second sliding mechanism. The first sliding mechanism and the second sliding mechanism have the same structure. The first sliding mechanism also includes an annular slide rail, a rotating wheel, a third bracket and a rotating shaft. The annular slide rail is fixedly arranged on the inner side wall of the first water pool, the rotating wheel is rotatably arranged on the annular slide rail, the third bracket is slidably arranged on one side of the annular slide rail, the rotating shaft is rotatably arranged on the third bracket, and the side of the rotating shaft away from the third bracket is fixedly connected to the rotating wheel.

Preferably, the fish food cleaning device includes a horizontal moving mechanism, a cleaning mechanism, a sliding frame and a retracting rope. The horizontal moving mechanism is fixedly arranged on the top of the fish pond, the sliding frame is slidably arranged on the horizontal moving mechanism, the retracting rope has four and is sequentially arranged at the four corners of the bottom of the sliding frame, and the cleaning mechanism is fixedly arranged on the side of the retracting rope away from the sliding frame.

Preferably, the cleaning mechanism includes a cleaning frame, an auger, a collecting bin and a fourth drive unit. The cleaning frame is fixedly arranged on the retractable rope, the collecting bin is fixedly arranged inside the cleaning frame, the auger is rotatably arranged on the cleaning frame, the fourth drive unit is fixedly arranged on the cleaning frame and away from the side of the collecting bin, and the output end of the fourth drive unit is fixedly connected to the auger.

Preferably, the filtering mechanism comprises a first filter plate, a second filter plate and a top plate, the top plate is fixedly arranged on the top of the filter tank, and the first filter plate and the second filter plate are plugged and arranged on the top plate.

Preferably, it is characterized in that the circulation mechanism includes a water pump and a pumping pipe, the water pump is fixedly arranged on a side of the filter tank close to the second water tank, one side of the pumping pipe is fixedly connected to the water pump, and the other side of the pumping pipe is connected to the second water tank.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present application effectively ensures the cleanliness of the fish pond while ensuring the water quality by providing a fish scooping device, a cleaning device and a cleaning device, thereby facilitating improving the survival rate of the fry.

2. This application effectively ensures the treatment of sewage in the filter pool through multi-layer filtration in the filter pool, which is beneficial to the secondary treatment and utilization of sewage, thereby ensuring the water quality in the fish pond and improving the survival rate of fish fry.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a front view of a California bass breeding equipment with a high survival rate.

FIG. 2 is a top view of a California bass nursery device having a high survival rate.

FIG. 3 is a schematic diagram of the three-dimensional structure of a California bass breeding equipment with a high survival rate.

FIG. 4 is a second schematic diagram of the three-dimensional structure of a California bass breeding equipment with a high survival rate.

FIG. 5 is a schematic diagram of a partial three-dimensional structure of a California bass breeding equipment with a high survival rate.

FIG. 6 is a front view of a partial three-dimensional structure of a California bass breeding equipment with a high survival rate.

Fig. 7 is a cross-sectional view taken along A-A in Fig. 2 of a California bass breeding equipment with high survival rate.

FIG. 8 is an enlarged view of point B in FIG. 7 of a California bass breeding equipment with a high survival rate.

FIG. 9 is an enlarged view of point C in FIG. 7 of a California bass breeding equipment with a high survival rate.

FIG. 10 is a side view of a partial three-dimensional structure of a California bass breeding equipment with a high survival rate.

FIG. 11 is a second side view of a partial three-dimensional structure of a California bass breeding equipment with a high survival rate.

The numbers in the figure are:

1-base; 2-fish pond; 21-first water pond; 22-second water pond; 23-sluice mechanism; 24-second bracket; 25-first drain pipe; 3-filter pond; 31-filter mechanism; 311-first filter plate; 312-second filter plate; 313-top plate; 32-circulation mechanism; 4-fishing device; 41-lifting device; 411-first lifting mechanism; 412-second lifting mechanism; 413-rotating wheel assembly; 414-first driving unit; 42-fishing net; 43-windlass; 5-cleaning device; 51-cleaning mechanism; 5 11-third drive unit; 512-bevel gear assembly; 513-rotating shaft; 514-cleaning roller; 52-sliding device; 521-first sliding mechanism; 5211-annular slide rail; 5212-rotating wheel; 5213-third bracket; 5214-rotating shaft; 522-second sliding mechanism; 523-second drive unit; 6-fish food cleaning device; 61-horizontal moving mechanism; 62-sliding frame; 63-cleaning mechanism; 631-cleaning frame; 632-auger; 633-collecting bin; 634-fourth drive unit; 64-retracting rope.

Detailed ways

In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Referring to Figures 1 to 11, a California bass seedling breeding equipment with a high survival rate includes a base 1, a fish pond 2 is arranged on the top of the base 1, a sluice mechanism 23 is arranged inside the fish pond 2, the sluice mechanism 23 divides the fish pond 2 into a first water pool 21 and a second water pool 22, a first drain pipe 25 is arranged at the bottom of the first water pool 21, a second bracket 24 is arranged on the top of the first water pool 21, a filter pool 3 is arranged at the bottom of the first drain pipe 25, a filter mechanism 31 and a circulation mechanism 32 are arranged inside the filter pool 3, one side of the circulation mechanism 32 is connected with the filter pool 3, and the other end is connected with the second water pool 22, a cleaning device 5 is arranged inside the first water pool 21, a fish catching device 4 is also arranged inside the first water pool 21, and a fish food cleaning device 6 is arranged on the top of the first water pool 21.

Before cultivating the seedlings, water is first placed in the first water pool 21 and the second water pool 22. The first water pool 21 and the second water pool 22 are provided with heating pumps. By heating the water in the first water pool 21 and the second water pool 22, the water temperature in the first water pool 21 and the second water pool 22 is made suitable for the growth of the fry. At this time, the operator can put the fry into the first water pool 21. The fish food cleaning device 6 can clean the excess fish food on the surface of the water in the first water pool 21. After the fry have been cultured in the first water pool 21 for a period of time, the breeding water in the first water pool 21 will be polluted. At this time, the fry can be fished out of the first water pool 21 and transferred to the second water pool 22 through the fish catching device 4. After the transfer is completed, the sewage in the first water pool 21 can be discharged to the filter through the first drainage pipe 25 by opening the electromagnetic valve inside the first drainage pipe 25. Pool 3, after the sewage is filtered by the filtering mechanism 31 in the filtering pool 3, the filtered sewage enters the circulation mechanism 32, and the side wall of the first pool 21 can be cleaned by the cleaning device 5 while draining. When the first pool 21 is cleaned by the cleaning device 5, the solenoid valve is closed. At this time, the sluice gate mechanism 23 can be opened to connect the first pool 21 with the second pool 22. The operator can drive the fry in the second pool 22 into the first pool 21. When the first pool 21 is connected with the second pool 22, the circulation mechanism 32 starts to work, and the circulation mechanism 32 pumps the treated sewage to the second pool 22 again, so that the water in the first pool 21 and the second pool 22 is always balanced, so that the fry can always live in healthy and suitable water quality without changing the water, thereby improving the survival rate of the fry.

As shown in Figures 3 to 5, the fish catching device 4 includes a lifting device 41, a scoop net 42 and a winch 43. The lifting device 41 is arranged on the right side inside the first water pool 21, and the winch 43 is fixedly arranged at the bottom of the second bracket 24. The top of the scoop net 42 is connected to the output end of the winch 43, and the scoop net 42 is hinged to the lifting device 41 on one side close to the lifting device 41.

In the initial state, the scoop net 42 is located at the bottom of the fish pond 2. When it is necessary to scoop fish, the scoop net 42 is driven upward by the lifting device 41 and the winch 43. Under the action of the upward movement of the scoop net 42, the fry and the scoop net 42 are moved up at the same time until the scoop net 42 rises to the top position of the lifting device 41. At this time, the winch 43 continues to reel in, so that the side of the scoop net 42 close to the winch 43 continues to move upward. At this time, due to the limiting effect of the lifting device 41, the side of the scoop net 42 close to the lifting device 41 rotates with the lifting device 41. The scoop net 42 is in an inclined state at this time. Under the action of gravity, the fry slides through the scoop net 42 to the second water pond 22, thereby realizing the transfer of the fry.

As shown in Figures 5 and 10, the lifting device 41 includes a first lifting mechanism 411, a second lifting mechanism 412, a rotating wheel 5212 assembly 413 and a first driving unit 414. The first lifting mechanism 411 and the second lifting mechanism 412 are mirror-arranged in the first water pool 21, one end of the rotating wheel 5212 assembly 413 is fixedly connected to the first lifting mechanism 411, and the other end of the rotating wheel 5212 is fixedly connected to the second lifting mechanism 412. The first driving unit 414 is fixedly arranged on the top of the first lifting mechanism 411, and the output end of the first driving unit 414 is fixedly connected to the first lifting mechanism 411.

When it is necessary to lift the scoop net 42 close to the lifting mechanism, the first driving unit 414 drives the first lifting mechanism 411 to move up and down. The first lifting mechanism 411 drives the rotating wheel 5212 assembly 413 to rotate while working. The rotating wheel 5212 assembly 413 transmits the rotational force to the second lifting mechanism 412, so that the second lifting mechanism 412 moves up and down synchronously with the first lifting mechanism 411, thereby driving the scoop net 42 to move up and down synchronously, and further realizing the fish catching function of the scoop net 42.

As shown in Figure 10, the first lifting mechanism 411 includes a slide, a sliding block and a second threaded rod. The slide is fixedly set in the first water pool 21, the sliding block is slidably set on the slide, the second threaded rod is rotatably set on the slide, and the second threaded rod is fixedly connected to the first drive unit 414 on one side close to the first drive unit 414.

There is a through hole on the sliding block for the second threaded rod to pass through, and a thread engaged with the second threaded rod is arranged inside the through hole. When it is necessary to realize the sliding block to move up and down along the slide, the second threaded rod is driven to rotate by the first driving unit 414. While the second threaded rod is rotating, the sliding block is moved up and down along the direction of the threaded rod, further driving the scooping net 42 to move up and down synchronously with the sliding block, thereby realizing fishing.

Referring to Figures 7 to 10, the cleaning device 5 includes a cleaning mechanism 51 and a sliding device 52. The sliding device 52 is fixedly arranged on the inner wall of the first water pool 21, and the cleaning mechanism 51 is fixedly arranged on the sliding device 52. The cleaning mechanism 51 also includes a third driving unit 511, a bevel gear assembly 512, a rotating shaft 513 and a cleaning roller 514. The third driving unit 511 is fixedly arranged on the sliding device 52, the rotating shaft 513 is rotatably arranged on the sliding mechanism, the cleaning roller 514 is fixedly arranged on the outside of the rotating shaft 513, one side of the bevel gear assembly 512 is fixedly arranged on the rotating shaft 513, and the other side of the bevel gear assembly 512 is fixedly arranged on the output end of the third driving unit 511.

When it is necessary to realize that the cleaning mechanism 51 cleans the inner wall of the first water pool 21, the third driving unit 511 is used to drive the Zhai Chi wheel assembly to rotate. The Zhai Chi wheel assembly includes a first bevel gear and a second bevel gear. The first bevel gear is fixedly arranged at the output end of the third driving unit 511, and the second bevel gear is fixedly arranged on the rotating shaft 513. The outer teeth of the first bevel gear and the second bevel gear are meshed with each other. When the third driving unit 511 drives the first bevel gear to rotate, the first bevel gear drives the second Zhai Chi wheel to rotate, so that the second Zhai Chi wheel drives the rotating shaft 513 and the cleaning roller 514 to rotate synchronously. A plurality of cleaning cotton balls are arranged in an annular array on the cleaning roller 514. When the cleaning roller 514 rotates, multiple groups of cleaning cotton balls continuously clean the inner wall of the first water pool 21. Driven by the sliding device 52, the cleaning roller 514 can clean the inner wall of the first water pool 21, which is beneficial to improving the fry breeding environment and further improving the survival rate of the fry.

7 to 10 , the sliding device 52 includes a first sliding mechanism 521, a second sliding mechanism 522 and a second driving unit 523. The first sliding mechanism 521 is fixedly arranged at the lower part of the interior of the first water pool 21, the second sliding mechanism 522 is fixedly arranged on the interior of the first water pool 21, the second driving unit 523 is fixedly arranged on the second sliding mechanism 522, and the output end of the second driving mechanism is fixedly connected to the second sliding mechanism 522. The first sliding mechanism 521 and the second sliding mechanism 522 have the same structure. The first sliding mechanism 521 also includes an annular slide rail 5211, a rotating wheel 5212, a third bracket 5213 and a rotating shaft 5214. The annular slide rail 5211 is fixedly arranged on the inner side wall of the first water pool 21, the rotating wheel 5212 is rotatably arranged on the annular slide rail 5211, the third bracket 5213 is slidably arranged on one side of the annular slide rail 5211, the rotating shaft 5214 is rotatably arranged on the third bracket 5213, and the rotating shaft 5214 is fixedly connected to the rotating wheel 5212 on the side away from the third bracket 5213.

When it is necessary to realize that the sliding device 52 drives the cleaning mechanism 51 to realize circular movement, the second driving unit 523 drives the rotating shaft 5214 to rotate, and the rotating shaft 5214 drives the rotating wheel 5212 to rotate, so that the rotating wheel 5212 synchronously drives the third bracket 5213 to rotate. Since one side of the cleaning mechanism 51 is fixedly arranged between the first sliding mechanism 521 and the second sliding mechanism 522, when the third bracket 5213 moves along the annular slide rail 5211, it drives the second sliding mechanism 522 to move synchronously, thereby driving the cleaning mechanism 51 to realize synchronous movement, thereby realizing the annular cleaning function of the cleaning mechanism 51.

1 to 11 , the fish food cleaning device 6 includes a horizontal moving mechanism 61, a cleaning mechanism 63, a sliding frame 62 and a retracting rope 64. The horizontal moving mechanism 61 is fixedly arranged on the top of the fish pond 2, the sliding frame 62 is slidably arranged on the horizontal moving mechanism 61, the retracting rope 64 has four retracting ropes which are sequentially arranged at the four corners of the bottom of the sliding frame 62, and the cleaning mechanism 63 is fixedly arranged on the side of the retracting rope 64 away from the sliding frame 62.

The horizontal moving mechanism 61 can be a screw slide. The screw slide is a prior art and is not described in detail. When it is necessary to implement the fish food cleaning device 6 to clean the uneaten fish food on the surface of the water body, the horizontal moving mechanism 61 drives the sliding frame 62 to move along the direction of the horizontal moving mechanism 61, so that the sliding frame 62 drives the retracting rope 64 to move synchronously. The retracting rope 64 drives the cleaning mechanism 63 to move while moving. When moving to the specified position, the retracting rope 64 drives the cleaning mechanism 63 to move to the surface of the water body, and the cleaning mechanism 63 works. Under the synchronous movement of the horizontal moving mechanism 61, the cleaning mechanism 63 cleans along the surface of the water body. When cleaning is completed, the retracting rope 64 can lift the cleaning mechanism 63, thereby not affecting the normal operation of other devices and further increasing practicality.

As shown in Figure 11, the cleaning mechanism 63 includes a cleaning frame 631, an auger 632, a collecting bin 633 and a fourth driving unit 634. The cleaning frame 631 is fixedly disposed on the retractable rope 64, the collecting bin 633 is fixedly disposed inside the cleaning frame 631, the auger 632 is rotatably disposed on the cleaning frame 631, the fourth driving unit 634 is fixedly disposed on the cleaning frame 631 and away from a side of the collecting bin 633, and the output end of the fourth driving unit 634 is fixedly connected to the auger 632.

When the surface of the water body needs to be cleaned, the cleaning frame 631 is moved to the surface of the water body by the retractable rope 64, and the fourth driving unit 634 drives the auger 632 to rotate. When the auger 632 rotates, the gravity of the rotation causes the floating objects on the surface of the water body to enter the cleaning frame 631. Through the continuous rotation of the auger 632, the centrifugal force generated by the rotation of the auger 632 drives the floating objects on the surface of the water body to enter the collection bin 633, thereby realizing the cleaning function of the surface of the water body.

As shown in FIG. 7 , the filter mechanism 31 includes a first filter plate 311 , a second filter plate 312 and a top plate 313 . The top plate 313 is fixedly disposed on the top of the filter tank 3 , and the first filter plate 311 and the second filter plate 312 are plugged and disposed on the top plate 313 .

When filtering is required, the sewage discharged from the first drain pipe 25 enters the filter tank 3. The first filter plate 311 and the second filter plate 312 are provided with filter holes of different sizes. When the sewage passes through the filter plate, the impurities mixed in the sewage are filtered through the first filter plate 311 and the second filter plate 312, so that the sewage can be initially treated. The treated sewage can be treated with medicine, and the sewage after preliminary filtration can be biologically treated, so that the sewage can be further purified. After purification, the treated sewage can be transported to the second water tank 22 again through the circulation mechanism 32, so as to ensure the water quality in the fish pond 2 and increase the survival rate of the fry.

1 to 10 , the circulation mechanism 32 includes a water pump and a water pumping pipe. The water pump is fixedly arranged on one side of the filter pool 3 close to the second water pool 22 . One side of the water pumping pipe is fixedly connected to the water pump, and the other side of the water pumping pipe is connected to the second water pool 22 .

After the sewage has been physically filtered and biochemically filtered, the treated sewage is transported to the second water pool 22 through a pumping pipe by a pump. A nanofiltration membrane is arranged in the pumping pipe. Before the treated sewage enters the second water pool 22 through the pumping pipe, the sewage is filtered again by the nanofiltration membrane, so that the sewage after physical and biochemical filtration is further treated, thereby ensuring the quality of the treated water, and then ensuring the water quality in the fish pond 2, and improving the survival rate of the fry.

Before cultivating the seedlings, firstly, water is placed in the first water pool 21 and the second water pool 22, and the water is allowed to settle in the fish pond 2 for a period of time so that the water quality can adapt to the fry. The first water pool 21 and the second water pool 22 are provided with a heating pump, and the water in the first water pool 21 and the second water pool 22 is heated to make the water temperature in the first water pool 21 and the second water pool 22 suitable for the growth of the fry. At this time, the operator can put the fry into the first water pool 21, and the fish food cleaning device 6 can clean the excess fish food on the surface of the water in the first water pool 21. After the fry have been cultured in the first water pool 21 for a period of time, the breeding water in the first water pool 21 will be polluted. At this time, the fry can be taken out of the first water pool 21 and transferred to the second water pool 22 by the lifting device 41 and the winch 43. After the transfer is completed, the first water pool 21 is drained by opening the solenoid valve inside the first drain pipe 25. The sewage in the filter tank 3 can be discharged to the filter tank 3 through the first drainage pipe 25. After the sewage passes through the multi-layer filtration in the filter tank 3, the filtered sewage enters the circulation mechanism 32. While draining, the side wall of the first water tank 21 can be cleaned by the cleaning device 5. When the first water tank 21 is cleaned by the cleaning device 5, the solenoid valve is closed. At this time, the sluice gate mechanism 23 can be opened to connect the first water tank 21 with the second water tank 22. The operator can drive the fry in the second water tank 22 into the first water tank 21. When the first water tank 21 is connected with the second water tank 22, the circulation mechanism 32 starts to work. The circulation mechanism 32 pumps the treated sewage to the second water tank 22 again, so that the water in the first water tank 21 and the second water tank 22 is always balanced, so that the fry can always live in healthy and suitable water quality without changing the water, thereby improving the survival rate of the fry.

The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims (7)

1. The utility model provides a high-survival-rate weever seedling raising equipment, a serial communication port, including base (1), the top of base (1) is provided with fish pond (2), the inside of fish pond (2) is provided with sluice mechanism (23), sluice mechanism (23) divide into first pond (21) and second pond (22) with fish pond (2), the bottom of first pond (21) is provided with first drain pipe (25), the top of first pond (21) is provided with second support (24), the bottom of first drain pipe (25) is provided with filtering ponds (3), the inside of filtering ponds (3) is provided with filtering mechanism (31) and circulation mechanism (32), one side of circulation mechanism (32) communicates with filtering ponds (3), the other end communicates with second pond (22), the inside of first pond (21) is provided with cleaning device (5), the inside of first pond (21) still is provided with fish device (4), the top of first pond (21) is provided with fish bowl cleaning device (6);

the fishing device (4) comprises a lifting device (41), a fishing net (42) and a winch (43), wherein the lifting device (41) is arranged on the right side inside the first water tank (21), the winch (43) is fixedly arranged at the bottom of the second bracket (24), the top of the fishing net (42) is connected with the output end of the winch (43), and one side, close to the lifting device (41), of the fishing net (42) is hinged with the lifting device (41);

The cleaning device (5) comprises a cleaning mechanism (51) and a sliding device (52), the sliding device (52) is fixedly arranged on the inner side wall of the first water tank (21), the cleaning mechanism (51) is fixedly arranged on the sliding device (52), the cleaning mechanism (51) further comprises a third driving unit (511), a bevel gear assembly (512), a rotating shaft (513) and a cleaning roller (514), the third driving unit (511) is fixedly arranged on the sliding device (52), the rotating shaft (513) is rotatably arranged on the sliding mechanism, the cleaning roller (514) is fixedly arranged outside the rotating shaft (513), one side of the bevel gear assembly (512) is fixedly arranged on the rotating shaft (513), and the other side of the bevel gear assembly (512) is fixedly arranged at the output end of the third driving unit (511);

The fish food cleaning device (6) comprises a horizontal moving mechanism (61), a cleaning mechanism (63), a sliding frame (62) and a winding and unwinding rope (64), wherein the horizontal moving mechanism (61) is fixedly arranged at the top of the fish pond (2), the sliding frame (62) is arranged on the horizontal moving mechanism (61) in a sliding manner, the winding and unwinding rope (64) is provided with four corners which are sequentially arranged at the bottom of the sliding frame (62), and the cleaning mechanism (63) is fixedly arranged at one side, far away from the sliding frame (62), of the winding and unwinding rope (64);

Before raising the seedlings, firstly placing water in a first water tank (21) and a second water tank (22), wherein a heating pump is arranged in the first water tank (21) and the second water tank (22), the water in the first water tank (21) and the second water tank (22) is heated, so that the water temperature in the first water tank (21) and the second water tank (22) is suitable for the growth of fish fries, at the moment, an operator puts the fish fries into the first water tank (21), the fish fry cleaning device (6) cleans superfluous fish fries on the surface of the water in the first water tank (21), after the fish fries are cultured in the first water tank (21) for a period of time, the cultured water in the first water tank (21) is polluted, at this time, the first pond (21) is fished out and the fries are transferred to the second pond (22) through the fishing device (4), after the transfer is finished, the electromagnetic valve in the first drain pipe (25) is opened, sewage in the first pond (21) is discharged to the filter pond (3) through the first drain pipe (25), after the sewage is filtered through the filter mechanism (31) in the filter pond (3), the filtered sewage enters the circulating mechanism (32), the cleaning of the side wall of the first pond (21) is realized through the cleaning device (5) while the water is discharged, after the first pond (21) is cleaned through the cleaning device (5), the electromagnetic valve is closed, at this time, the sluice mechanism (23) is opened, the utility model discloses a fish fry in first pond (21) and second pond (22), operating personnel are through driving the fry in second pond (22) to in first pond (21), when first pond (21) and second pond (22) intercommunication, circulation mechanism (32) begin work, circulation mechanism (32) pump the sewage that has been handled to second pond (22) once more, make the water in first pond (21) and second pond (22) remain balanced throughout, thereby can realize under the prerequisite of not changing water, can let the fry life in healthy suitable quality of water all the time, improve the survival rate of fry.

2. The high-survival-rate micropterus salmoides seedling raising device according to claim 1, wherein the lifting device (41) comprises a first lifting mechanism (411), a second lifting mechanism (412), a rotating wheel (5212) assembly (413) and a first driving unit (414), the first lifting mechanism (411) and the second lifting mechanism (412) are arranged in a first water tank (21) in a mirror image mode, one end of the rotating wheel (5212) assembly (413) is fixedly connected with the first lifting mechanism (411), the other end of the rotating wheel (5212) is fixedly connected with the second lifting mechanism (412), the first driving unit (414) is fixedly arranged at the top of the first lifting mechanism (411), and the output end of the first driving unit (414) is fixedly connected with the first lifting mechanism (411).

3. The high-survival-rate micropterus salmoides seedling raising device as claimed in claim 2, wherein the first lifting mechanism (411) comprises a carriage, a sliding block and a second threaded rod, the carriage is fixedly arranged in the first water tank (21), the sliding block is slidingly arranged on the carriage, the second threaded rod is rotatably arranged on the carriage, and one side of the second threaded rod, which is close to the first driving unit (414), is fixedly connected with the first driving unit (414).

4. The high survival rate weever raising apparatus according to claim 1, wherein the sliding device (52) comprises a first sliding mechanism (521), a second sliding mechanism (522) and a second driving unit (523), the first sliding mechanism (521) is fixedly arranged below the first water tank (21), the second sliding mechanism (522) is fixedly arranged on the first water tank (21), the second driving unit (523) is fixedly arranged on the second sliding mechanism (522), the output end of the second driving mechanism is fixedly connected with the second sliding mechanism (522), the first sliding mechanism (521) is identical to the second sliding mechanism (522) in structure, the first sliding mechanism (521) further comprises an annular sliding rail (5211), a rotating wheel (5212), a third bracket (5213) and a rotating shaft (5214), the annular sliding rail (5211) is fixedly arranged on the inner side wall of the first water tank (21), the rotating wheel (5212) is rotatably arranged on the annular sliding rail (5211), the output end of the second driving mechanism is fixedly connected with the second sliding mechanism (522), the first sliding mechanism (521) is identical to the second sliding mechanism (522), the first sliding mechanism (521) is further comprises an annular sliding rail (5211), the rotating wheel (5212), the third bracket (5213) is rotatably arranged on one side of the rotating shaft (5213) and is far from the third bracket (5213).

5. The high-survival-rate micropterus salmoides seedling raising device according to claim 1, wherein the cleaning mechanism (63) comprises a cleaning frame (631), an auger (632), a collecting bin (633) and a fourth driving unit (634), the cleaning frame (631) is fixedly arranged on the winding and unwinding rope (64), the collecting bin (633) is fixedly arranged in the cleaning frame (631), the auger (632) is rotatably arranged on the cleaning frame (631), the fourth driving unit (634) is fixedly arranged on the cleaning frame (631) and far away from one side of the collecting bin (633), and the output end of the fourth driving unit (634) is fixedly connected with the auger (632).

6. The high-survival-rate micropterus salmoides seedling raising device as claimed in claim 1, wherein the filtering mechanism (31) comprises a first filtering plate (311), a second filtering plate (312) and a top plate (313), the top plate (313) is fixedly arranged at the top of the filtering tank (3), and the first filtering plate (311) and the second filtering plate (312) are inserted and arranged on the top plate (313).

7. The high survival rate micropterus salmoides seedling raising device as claimed in claim 1, wherein the circulating mechanism (32) comprises a water pump and a water suction pipe, the water pump is fixedly arranged on one side of the filter tank (3) close to the second water tank (22), one side of the water suction pipe is fixedly connected with the water pump, and the other side of the water suction pipe is communicated with the second water tank (22).