Automatic constant-temperature internal circulation artificial incubation device

Abstract

The utility model provides an automatic constant-temperature internal circulation artificial incubation device which comprises an incubation pond, a water treatment tank is arranged on one side of the incubation pond, a water suction header pipe is arranged in the water treatment tank, and a plurality of suction pipes communicated with the water suction header pipe are arranged at the bottom of the incubation pond. A water filtering device, a disinfection box and a heating box which are sequentially communicated are arranged in the water treatment tank, the water suction header pipe is communicated with the inlet end of the water filtering device, a plurality of ultraviolet disinfection lamp tubes are arranged in the disinfection box, and an electric heating tube is arranged in the heating box; a circulating water pump is arranged in the water treatment tank, the inlet end of the circulating water pump is communicated with the outlet end of the heating box, the outlet end of the circulating water pump is communicated with a circulating header pipe, the upper end of the hatching pond is slidably connected with a plurality of water spraying pipes with holes in the lower portions, and each water spraying pipe is communicated with the circulating header pipe through a connecting hose. According to the utility model, incubation is carried out in a constant-temperature internal circulation mode, the water temperature can be accurately and uniformly controlled, the water quality can be effectively purified in the circulation process, and fry are prevented from getting ill.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the aquaculture technical field relates to a kind of automatic constant temperature internal circulation artificial incubation device. BACKGROUND

[0002] With the rapid development of aquaculture, artificial incubation technology plays an important role in improving fish breeding efficiency and population size. As a popular ornamental fish and research object, the demand for efficient incubation of Neolamprologus fasciatus under artificial conditions is increasing. Traditional artificial incubation methods usually involve the use of specially designed incubation tanks or containers, which can provide relatively stable environmental conditions, such as suitable water quality, light and appropriate water flow, to promote the healthy development of fish eggs.

[0003] In the prior art, the artificial incubation process of Neolamprologus fasciatus mainly relies on the control of water temperature, water quality and other key parameters. The ideal incubation temperature range is generally between 22℃ and 25℃, which helps to speed up the embryonic development and improve the hatching rate. However, in actual operation, it is often difficult to achieve uniform and accurate water temperature control. Especially in large-scale incubation systems, due to uneven distribution of heating equipment or low heat conduction efficiency, there are temperature differences in local areas, which affects the overall incubation effect. In addition, low temperature environment can significantly reduce the hatching success rate and increase the risk of hatching failure.

[0004] In addition to temperature control problems, sunflower seeds and other impurities are also produced during the incubation process. If these products are not removed in time, the water quality will deteriorate rapidly, leading to the accumulation of harmful substances, which seriously threatens the development of fertilized eggs. Currently, the main means to deal with these problems is to replace the water body regularly, but this not only consumes time and effort, but also causes great waste of water resources. Frequent water changes can also cause water temperature fluctuations, further affecting the stability of incubation. SUMMARY

[0005] The utility model aims to provide an automatic constant temperature internal circulation artificial incubation device, which adopts constant temperature internal circulation method for incubation, can accurately and uniformly control water temperature, and can effectively purify water quality during circulation, guarantee the stability of fertilized egg development conditions, and make the incubation process more stable.

[0006] The utility model provides a kind of automatic constant-temperature inner circulation artificial incubation device, including incubation pool, water treatment groove is provided at one side of the incubation pool, water suction main pipe is provided in the water treatment groove, the bottom of the incubation pool is provided with multiple suction pipes, each suction pipe bottom is provided with multiple suction holes, water filtration equipment is provided in the water treatment groove, the inlet end of the water filtration equipment is communicated with the water suction main pipe, disinfection tank is provided in the water treatment groove, multiple ultraviolet disinfection lamps are provided in the disinfection tank, the outlet end of the water treatment equipment is communicated with the inlet end of the disinfection tank by first guide pipe, heating tank is provided in the water treatment groove, electric heating pipe is provided in the heating tank, the outlet end of the disinfection tank is communicated with the inlet end of the heating tank by second guide pipe,

[0007] Circulating water pump is provided in the water treatment groove, the inlet end of the circulating water pump is communicated with the outlet end of the heating tank by third guide pipe, the outlet end of the circulating water pump is communicated with circulating main pipe, horizontal slide rail is provided in the incubation pool upper end and the water treatment groove parallel two sides, two horizontal slide rails are slidably connected with multiple water spraying pipes, both ends of each water spraying pipe are provided with sliding block slidably connected with corresponding horizontal slide rail, the lower side of each water spraying main pipe is provided with multiple water spraying holes distributed along its length direction, one end of each water spraying pipe close to the water treatment groove is communicated with the circulating main pipe by connecting hose.

[0008] By adopting the above technical scheme, start circulating water pump, the water at the bottom of the incubation pool is sucked by suction pipe, and the impurities deposited at the bottom are also sucked into the suction pipe, then enter the water filtration equipment through water suction main pipe for water filtration, after water filtration, enter the disinfection tank for ultraviolet disinfection by ultraviolet disinfection lamp, then enter the heating tank for heating. After heating, water flows into the water spraying pipe through circulating main pipe and connecting hose, and normal temperature water or warm water is sprayed into the incubation pool through water spraying hole, during spraying process, the oxygen content of water body can be effectively increased to meet the demand for oxygen during incubation. If it is necessary to check the development of fertilized eggs or take and place objects during the process, the water spraying pipe can be slid to make it not block operation, and after completion, the water spraying pipe can be pulled back to original position.

[0009] The utility model further sets up, water filter equipment includes rough filter cartridge and fine filter cartridge, the water suction main pipe with rough filter cartridge's lower part intercommunication, the inner wall of rough filter cartridge lower part is provided with many spiral guide vanes, the middle part of rough filter cartridge is provided with many pieces of circumferential distribution's sediment inclined plate, the inclination direction of sediment inclined plate with spiral direction of spiral guide vane is same, the upper end of rough filter cartridge is provided with primary filter filter core, fine filter cartridge is provided with micropore filter filter core, primary filter filter core with the inlet end of fine filter cartridge passes through filter water pipe intercommunication, micropore filter filter core with first guide pipe intercommunication.

[0010] Through adopting above-mentioned technical scheme, water body enters into rough filter cartridge, and under the action of sediment inclined plate and spiral guide vane, slowly upward flow is presented in vortex flow, and the impurity is more easily precipitated to bottom in vortex flow process, and after entering into the clearance of sediment inclined plate, because of the inclination setting of sediment inclined plate, the impurity that has not precipitated precipitates again on sediment inclined plate in the ascending process, and along with sediment inclined plate, precipitates to the bottom of rough filter cartridge, and the degree of precipitation is related to the inclination degree and height of sediment inclined plate, and the higher the height is, the better the precipitation filtering effect is, and then after passing through primary filter filter core, a small amount of tiny particles that have not precipitated are filtered, and after entering fine filter cartridge, further filter the particulate impurity in water through micropore filter filter core.

[0011] The utility model further sets up, the lower part of rough filter cartridge is outwardly communicated with blowdown pipe, be provided with valve on blowdown pipe.

[0012] The utility model further sets up, the bottom of hatching pond is provided with a plurality of U type apron for covering the suction pipe, and the upper end of each U type apron is a mesh plate.

[0013] The utility model further sets up, the lower part of hatching pond is communicated with drain pipe, and a valve is arranged on the drain pipe.

[0014] The utility model further sets up, temperature sensor is arranged in hatching pond.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] Firstly, the utility model utilizes the circulating water to hatch and breed, and the water body is filtered and purified during the water circulation, so that the water body can always keep clean, effectively prevents the fry from getting sick, avoids the trouble of water change, saves time and effort, and continuously heats the water during the water circulation, so that the water body in the hatching pond always keeps the appropriate temperature.

[0017] Secondly, the utility model discloses a water circulation to the hatching pool through the mode of spraying, can effectively increase the oxygen content of water body when spraying, to meet the demand of oxygen during the hatching of fry, and the mode of spraying covers the whole water surface, makes the oxygenation more uniform, and can uniformly promote the water temperature.

[0018] Thirdly, when carrying out the water body rough filtration, the auxiliary precipitation is carried out by the sedimentation inclined plate in the rough filter cylinder, can effectively promote the impurity deposition to the rough filter cylinder bottom, compared with using the filter screen, the water obtained by the deposition is more pure, and the separation effect with the impurity is better.

[0019] Fourthly, the water spraying pipe of the utility model adopts the slidable design, is convenient for putting into the roe, carries out the detection or takes out the fry, moves the water spraying pipe to one side, to make it not to block the operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic view of the utility model, and the water spraying pipe is used for the water treatment tank.

[0021] Figure 2 It is the drainage pipe for showing the rear part of the hatching pool of the utility model.

[0022] Figure 3 Mainly used for showing the internal structure of the water treatment tank.

[0023] Figure 4 For showing the internal structure of the water filter equipment.

[0024] Figure 5 It is the partial sectional view for showing the internal structure of the disinfection box.

[0025] Figure 6 It is the partial sectional view for showing the internal structure of the heating box.

[0026] Figure 7 It is the overall structure schematic view of the water spraying pipe.

[0027] Figure 8 It is the overall structure schematic view of the U-shaped cover plate.

[0028] Wherein, 1, incubation pool; 2, drain pipe; 3, valve; 4, water treatment tank; 5, water suction main pipe; 6, suction pipe; 7, suction hole; 8, U-shaped cover plate; 9, sterilization box; 10, ultraviolet sterilization lamp; 11, first guide pipe; 12, heating box; 13, electric heating pipe; 14, second guide pipe; 15, coarse filter cartridge; 16, fine filter cartridge; 17, spiral guide vane; 18, sedimentation inclined plate; 19, primary filter element; 20, microporous filter element; 21, blowdown pipe; 22, filtered water pipe; 23, circulating water pump; 24, third guide pipe; 25, circulating main pipe; 26, horizontal slide rail; 27, shower pipe; 28, sliding block; 29, shower hole; 30, connecting hose; 31, temperature sensor. DETAILED DESCRIPTION

[0029] The automatic constant-temperature internal circulation artificial incubator according to the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present application will be more apparent according to the following description. It should be noted that the accompanying drawings are all in a very simplified form and all use non-precise proportions, only for the purpose of facilitating and clarifying the purpose of assisting the description of the embodiments of the present application. The same or similar reference numerals in the drawings represent the same or similar parts.

[0030] Embodiment, refer to Figures 1-8 An automatic constant-temperature internal circulation artificial incubator, comprising an incubation pool 1, the specification is 0.4 meters x 0.5 meters x 7 meters, the lower part of the incubation pool 1 is communicated with a drain pipe 2, the drain pipe 2 is provided with a valve 3, a water treatment tank 4 is arranged on one side of the incubation pool 1, a water suction main pipe 5 is arranged in the water treatment tank 4, the bottom of the incubation pool 1 is provided with four suction pipes 6 which are all communicated with the water suction main pipe 5, the bottom of each suction pipe 6 is provided with a plurality of suction holes 7, the bottom of the incubation pool 1 is provided with a plurality of U-shaped cover plates 8 for covering the suction pipes 6, the upper end of each U-shaped cover plate 8 is a mesh plate, so that the residual feed and feces generated during the incubation and breeding process can be isolated by the U-shaped cover plate 8 after sinking to the bottom of the pool. A water filtration equipment is arranged in the water treatment tank 4, the water suction main pipe 5 is communicated with the inlet end of the water filtration equipment, a sterilization box 9 is arranged in the water treatment tank 4, a plurality of ultraviolet sterilization lamp tubes 10 are arranged in the sterilization box 9, the outlet end of the water treatment equipment is communicated with the inlet end of the sterilization box 9 through a first guide pipe 11, a heating box 12 is arranged in the water treatment tank 4, a plurality of electric heating pipes 13 are arranged in the heating box 12, the outlet end of the sterilization box 9 is communicated with the inlet end of the heating box 12 through a second guide pipe 14.

[0031] The water filtering device comprises a rough filtering cylinder 15 and a fine filtering cylinder 16, the water suction main pipe 5 is communicated with the lower part of the rough filtering cylinder 15, the inner wall of the lower part of the rough filtering cylinder 15 is provided with a plurality of spiral guide vanes 17, the middle part of the rough filtering cylinder 15 is provided with a plurality of circumferentially distributed sediment inclined plates 18, the inclined direction of the sediment inclined plates 18 is the same as the spiral direction of the spiral guide vanes 17, and the two cooperate to perform vortex sedimentation, the upper end of the rough filtering cylinder 15 is provided with a primary filter element 19, the fine filtering cylinder 16 is provided with a microporous filter element 20, the lower part of the rough filtering cylinder 15 is outwardly communicated with a sewage pipe 21, the sewage pipe 21 is provided with a valve 3, and the impurity sediment in the rough filtering cylinder 15 can be conveniently cleaned regularly. The primary filter element 19 and the inlet end of the fine filtering cylinder 16 are communicated through a filtered water pipe 22, and the microporous filter element 20 is communicated with the first guide pipe 11.

[0032] A circulating water pump 23 is arranged in the water treatment tank 4, the inlet end of the circulating water pump 23 is communicated with the outlet end of the heating box 12 through a third guide pipe 24, the outlet end of the circulating water pump 23 is communicated with a circulating main pipe 25, a horizontal slide rail 26 is arranged on each side of the upper end of the incubator 1 parallel to the water treatment tank 4, and four water spraying pipes 27 are slidably connected to the two horizontal slide rails 26, each water spraying pipe 27 is provided with a sliding block 28 slidably connected to the corresponding horizontal slide rail 26 at both ends, a plurality of water spraying holes 29 are arranged on the lower side of each water spraying pipe 27 along the length direction, one end of each water spraying pipe 27 close to the water treatment tank 4 is communicated with the circulating main pipe 25 through a connecting hose 30, and a temperature sensor 31 is arranged in the incubator 1, so that the water temperature of the incubator 1 can be monitored in real time through the temperature sensor 31, and the internal water temperature can be intelligently controlled in real time.

[0033] Working principle: start the circulating water pump 23, make the water at the bottom of the incubation pool 1 suction through the suction pipe 6, and the impurities deposited at the bottom are also sucked into the suction pipe 6, and then enter the rough filter cylinder 15 through the water suction main pipe 5, the inside of which has a negative pressure at the upper part, and under the action of the sedimentation inclined plate 18 and the spiral guide blade 17, it flows upward in a vortex, and the impurities are more likely to deposit to the bottom during the vortex flow, and after entering the gap of the sedimentation inclined plate 18, due to the inclined arrangement of the sedimentation inclined plate 18, the impurities that have not been deposited are deposited again on the sedimentation inclined plate 18 during the rising process, and are deposited to the bottom of the rough filter cylinder 15 along with the sedimentation inclined plate 18, and the degree of deposition is related to the inclination and height of the sedimentation inclined plate 18, the higher the height, the better the deposition and filtration effect. Then, the small amount of un-deposited micro-particles are filtered through the primary filter element 19, and then enter the fine filter cylinder 16, and the micro-porous filter element 20 further filters the micro-particle impurities in the water, and after the water body is filtered, it enters the disinfection box 9 to be disinfected by the ultraviolet disinfection lamp tube 10, and then enters the heating box 12 to be heated. After heating, the water flows through the circulating main pipe 25 and the connecting hose 30 into the water spraying pipe 27, and sprays normal temperature water or warm water into the incubation pool 1 through the water spraying holes 29, which can effectively increase the oxygen content of the water body to meet the oxygen demand during the incubation process. If it is necessary to check the development of fertilized eggs or take out objects during the process, the water spraying pipe 27 can be pushed to slide so as not to block the operation, and after completion, the water spraying pipe 27 is pulled back to the original position.

[0034] Artificial incubation process of Hysbophorus neogiccus

[0035] 1. Prepare the fertilized egg attachment medium (fish nest)

[0036] (1) Boil the palm leaves in boiling water for 1-2 hours to remove harmful tannins and other substances. Take the palm leaves out of the pot while they are still hot, and repeatedly pound and knead them for 3-4 times to make them fully soft. Then rinse them with clean water for 2-3 times.

[0037] 2. Prepare the incubation pool

[0038] (1) Soak the treated palm leaves in water for 3-5 days in advance. When the palm leaves can sink to the bottom of the water, they are ready to use.

[0039] (2) Pour clean water into the incubation pool to a depth of 0.2m-0.3m.

[0040] (3) Uniformly lay the palm leaves soaked in advance on the bottom of the incubation pool.

[0041] (4) Start the circulating water pump and the water spraying pipe to start spraying water to increase oxygen.

[0042] (5) Turn on the electric heating pipe to heat the circulating water, and use the circulating water pump to spray warm water through the water spraying pipe to automatically maintain the temperature of the incubation water.

[0043] Note: All parts of the incubation pool must be thoroughly disinfected with povidone-iodine, potassium permanganate, etc. before use.

[0044] 3. Fertilized egg hatching

[0045] (1) The fertilized eggs are evenly sprayed on the palm pieces to avoid stacking of the fertilized eggs, and a feather can be used to gently spread them.

[0046] (2) Disinfect with povidone-iodine 2 times a day.

[0047] (3) After 24 hours of incubation, use an egg suction device to suck out moldy and dead eggs to prevent them from contaminating the water quality and other fertilized eggs. The suction process must be gentle and the good eggs should not be touched as much as possible.

[0048] 4. Emergence and ponding

[0049] After the water flower yolk is completely absorbed, the fry can be emerged and ponded after starting to swim.

[0050] It should be noted that the various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts of each embodiment can be referred to each other.

[0051] The above description is only a description of the preferred embodiment of the utility model, and does not limit the scope of the utility model. Any modification or modification made by a person skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. An automatic constant temperature internal circulation artificial incubation device, comprising an incubation pool (1), a water treatment tank (4) being provided on one side of the incubation pool (1), characterized in that: A water absorption main pipe (5) is provided in the water treatment tank (4), a plurality of suction pipes (6) are provided at the bottom of the incubation pool (1), and the bottom of each suction pipe (6) is provided with a plurality of suction holes (7). A water filter device is provided in the water treatment tank (4), and the water absorption main pipe (5) is communicated with the inlet end of the water filter device. A disinfection box (9) is provided in the water treatment tank (4), and a plurality of ultraviolet disinfection lamps (10) are provided in the disinfection box (9). The outlet end of the water filter device is communicated with the inlet end of the disinfection box (9) through a first guide pipe (11). A heating box (12) is provided in the water treatment tank (4), and an electric heating pipe (13) is provided in the heating box (12). The outlet end of the disinfection box (9) is communicated with the inlet end of the heating box (12) through a second guide pipe (14). A circulating water pump (23) is provided in the water treatment tank (4), the inlet end of the circulating water pump (23) is communicated with the outlet end of the heating box (12) through a third guide pipe (24), the outlet end of the circulating water pump (23) is communicated with a circulating main pipe (25), and horizontal slide rails (26) are provided on both sides of the upper end of the hatching pool (1) parallel to the water treatment tank (4), and a plurality of water spraying pipes (27) are slidably connected to the two horizontal slide rails (26), and each water spraying pipe (27) is provided with a slider (28) slidably connected to the corresponding horizontal slide rail (26) at both ends. A plurality of water spraying holes (29) distributed along the length direction of each water spraying main pipe are opened on the lower side of each water spraying main pipe, and one end of each water spraying pipe (27) close to the water treatment tank (4) is communicated with the circulating main pipe (25) through a connecting hose (30).

2. The automatic constant temperature internal circulation artificial incubation device according to claim 1, characterized in that: The water filtration device comprises a coarse filter cartridge (15) and a fine filter cartridge (16); the water absorption main pipe (5) is communicated with the lower part of the coarse filter cartridge (15); the inner wall of the lower part of the coarse filter cartridge (15) is provided with a plurality of spiral guide blades (17); the middle part of the coarse filter cartridge (15) is provided with a plurality of circumferentially distributed sedimentation inclined plates (18); the inclination direction of the sedimentation inclined plates (18) is the same as the spiral direction of the spiral guide blades (17); the upper end of the coarse filter cartridge (15) is provided with a primary filter element (19); the fine filter cartridge (16) is provided with a microporous filter element (20); the primary filter element (19) is communicated with the inlet end of the fine filter cartridge (16) through a filter water pipe (22); and the microporous filter element (20) is communicated with the first guide pipe (11).

3. The automatic constant temperature internal circulation artificial incubation device according to claim 2, characterized in that: The lower portion of the coarse filter cartridge (15) is connected to a sewage discharge pipe (21) which is provided with a valve (3).

4. The automatic constant temperature internal circulation artificial incubation device according to claim 1, characterized in that: The bottom of the hatching pool (1) is provided with a plurality of U-shaped cover plates (8) for covering the suction pipe (6), and the upper end of each U-shaped cover plate (8) is a mesh plate.

5. The automatic constant temperature internal circulation artificial incubation device according to claim 1, characterized in that: The lower part of the hatching pool (1) is connected to a drainage pipe (2), and a valve (3) is provided on the drainage pipe (2).

6. The automatic constant temperature internal circulation artificial incubation device according to claim 1, characterized in that: A temperature sensor (31) is provided in the incubation tank (1).

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