Temperature-control oxygen-increasing hatching device for artificial breeding of Chuzhou crucian carp

Abstract

The utility model relates to the technical field of crucian breeding, and discloses a temperature-control oxygen-increasing hatching device for artificial breeding of Chuzhou crucian carps, which comprises a hatching box, a hatching cavity, a circulating cavity and an equipment cavity, the hatching cavity, the circulating cavity and the equipment cavity are arranged in the hatching box, a first seedling raising layer and a second seedling raising layer are sequentially fixed in the hatching cavity from top to bottom, and a rotating hole is arranged on the inner wall between the hatching cavity and the circulating cavity. A stirring column is rotatably arranged in the rotating hole in a penetrating mode, a plurality of stirring fan blades are fixedly connected to the outer wall of the stirring column located in the hatching cavity in a sleeving mode, a plurality of water conveying holes are formed in the inner wall between the hatching cavity and the circulating cavity, and a plurality of blocking columns are slidably arranged in the water conveying holes in a penetrating mode. The crucian egg hatching device is reasonable in structure, convenient to use and high in working performance, can help to hatch crucian eggs, can purify water in the hatching device, can promote dispersion of the crucian eggs and fry, can regulate and control the temperature of culture water, further effectively improves the hatching rate of the crucian eggs, and can regulate the circulating speed of the water in the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crucian carp breeding, especially to the temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian carp. BACKGROUND

[0002] Chuzhou crucian carp is slender in body shape, with a bluish gray back and a silvery white belly. It has tender and delicious meat, rich in nutrients, trace elements and protein. During the breeding process, Chuzhou crucian carp needs a suitable environment, so a corresponding hatching device is needed to help Chuzhou crucian carp eggs hatch.

[0003] A patent document with the application number CN2021209842867 and the publication date of 2022-03-29 discloses a Pengze crucian carp hatching device for fry rearing, which includes a fry rearing box and a second fry rearing layer. A fixed plate is fixed on one side of the fry rearing box, an oxygen supply machine is fixedly connected to one side of the fixed plate, an oxygen supply pipe is rotatably connected to the top end of the oxygen supply machine, an oxygen increasing pump is rotatably connected to the bottom end of the oxygen supply pipe, an oxygen outlet is arranged on one side of the oxygen increasing pump, and a first fry rearing layer is clamped and connected to one side of the inner cavity of the fry rearing box. The first fry rearing layer can make a part of the crucian carp hatch on the first fry rearing layer, and a part of the crucian carp falls through the through hole to the next layer for hatching. The second fry rearing layer and the third fry rearing layer can separate the excessive fry for layered breeding, improve the survival rate of the fry, and facilitate the survival of the crucian carp. The constant temperature controller is set to give the fry rearing box a temperature suitable for fry hatching, which can improve the hatching rate of the crucian carp.

[0004] Although the hatching device can help Chuzhou crucian carp eggs hatch, it cannot quickly purify the water in the hatching device during application. The accumulation of harmful substances in the water will reduce the hatching rate of the crucian carp eggs. Therefore, we propose a temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian carp. UTILITY MODEL CONTENT

[0005] To solve the technical problem of poor working performance of the existing hatching device, the utility model provides a temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian carp.

[0006] The utility model discloses a following technical scheme realizes: chuzhou artificial propagation of carp is with the temperature control oxygenation hatching device that increases, including hatching box and the hatching cavity that sets up in hatching box, circulation cavity and equipment cavity, the inside of hatching cavity is fixed with the fry layer one and fry layer two from top to bottom in proper order, and the inner wall between hatching cavity and circulation cavity is opened to have the rotation hole, the inside rotation of rotation hole is equipped with the stirring column, and the stirring column fixed sleeve of outer wall in hatching cavity is equipped with a plurality of stirring fan blade, and the inner wall between hatching cavity and circulation cavity is opened to have a plurality of water delivery holes, the inside sliding of water delivery hole is equipped with a plurality of blocking column, the inside fixed of circulation cavity has the filter screen, and the one side of filter screen close to hatching cavity is equipped with the linkage plate sliding in the inside of circulation cavity, the inner wall fixed of equipment cavity bottom has the water pump, and the input of water pump is connected with the water inlet pipe, and the one end of water inlet pipe away from water pump extends to the inside of circulation cavity, and the output of water pump is connected with the water outlet pipe, and the one end of water outlet pipe away from water pump extends to the inside of hatching cavity, and the inner wall fixed of circulation cavity bottom has a plurality of heating rods, through the operation of above assembly, can help chuzhou carp egg to hatch, can carry out the stratified culture to the hatched fry, improves the hatching efficiency of fry, can drive the fish egg and fry in the inside of hatching cavity and scatter, avoid the fish egg accumulation, improve the hatching efficiency of fish egg, can control the water liquid in the inside of hatching box to the temperature suitable for fish egg hatching, improve the speed of carp hatching, can promote the water liquid in the inside of device and circulate, can filter and purify the impurity in water liquid.

[0007] As a further improvement of the above scheme, the stirring column is located below the fry layer two, the fry layer one and the fry layer two are both provided with a plurality of through holes, the through hole diameter on the fry layer one is larger than the through hole diameter on the fry layer two, by providing through holes with different diameters, the hatched fry can be stratified cultured, and the hatching efficiency of fry is improved.

[0008] As a further improvement of the above scheme, the width of the filter screen is larger than the width of the linkage plate, and the linkage plate and the inner wall of the circulation cavity have a gap, through the gap, the linkage plate can not interfere with the water in the circulation cavity passing through the filter screen.

[0009] As a further improvement of the above scheme, the lengths of the plurality of blocking columns gradually increase, the blocking columns in the circulation cavity are fixed on the linkage plate, and by the blocking columns with different lengths, the speed of the water in the hatching cavity entering the circulation cavity can be controlled.

[0010] As a further improvement of the above scheme, one end of the stirring column is rotatably connected to the inner wall of the hatching cavity, the other end of the stirring column is rotatably connected to the filter screen, and the blocking column is located below the fry layer two.

[0011] As a further improvement of the above-mentioned scheme, the top of the linkage plate is embedded with a driving sleeve, the inside of the driving sleeve is threaded with a lead screw, one end of the lead screw is drivingly connected with a motor fixed on the inner wall of the circulating cavity, the other end of the lead screw is rotatably connected with the filter screen, the filter screen is provided with a mounting hole, the inside of the mounting hole is rotatably threaded with a connecting rod, the connecting rod is rotatably connected inside the circulating cavity, the outer wall of the connecting rod is fixed with a plurality of cleaning brushes in contact with the filter screen, the outer wall of the lead screw and the outer wall of the connecting rod are both fixedly sleeved with a transmission wheel one, the outside of the transmission wheel one is provided with a transmission belt one drivingly matched with the transmission wheel one, the outer wall of the connecting rod and the outer wall of the stirring column are both fixedly sleeved with a transmission wheel two, the outside of the transmission wheel two is provided with a transmission belt two drivingly matched with the transmission wheel two, through the operation of the motor, the lead screw can be driven to rotate, through the cooperation of the lead screw and the driving sleeve, the linkage plate can be driven to displace, when the lead screw rotates, through the cooperation of the transmission wheel one and the transmission belt one, the connecting rod can be driven to rotate, when the connecting rod rotates, through the cooperation of the transmission wheel two and the transmission belt two, the stirring column can be driven to rotate, when the connecting rod rotates, the cleaning brushes will be driven to rotate, through the rotating cleaning brushes, the filter screen can be cleaned, avoiding that the filter holes of the filter screen are blocked after a long time of filtering work.

[0012] As a further improvement of the above-mentioned scheme, the cleaning brush and the heating rod are located on the side of the filter screen away from the linkage plate, the water outlet pipe port located inside the circulating cavity is located on the side of the filter screen away from the linkage plate, and the water outlet pipe end located inside the incubation cavity is located above the first seedling culture layer.

[0013] As a further improvement of the above-mentioned scheme, the linkage plate is provided with a perforation, and the connecting rod is slidingly threaded inside the perforation, so that the linkage plate can avoid interfering with the rotation of the connecting rod.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a hatchery device for cricetus, which comprises a hatchery box, a hatchery cavity, a circulating cavity, an equipment cavity, a first seedling culture layer, a second seedling culture layer, a plugging column, a linkage plate, a stirring column, a stirring fan blade, a filter screen, a water pump, a water outlet pipe, a connecting rod, a cleaning brush, a driving sleeve, a lead screw and a heating rod, which can help the incubation of cricetus eggs, purify the water in the hatchery device, cultivate the hatched fry in layers, improve the incubation efficiency of the fry, disperse the eggs and fry in the device, improve the incubation efficiency of the eggs, regulate the temperature of the water in the device to be suitable for the incubation of the eggs, improve the incubation speed of the cricetus, and adjust the water circulation speed in the device according to the use requirements.

[0016] The utility model discloses a structure is reasonable, can help crucian carp egg to hatch, can purify the water liquid inside hatching device, can promote fish egg and fry to scatter, can regulate the temperature of aquaculture water liquid, then effectively improve the hatching rate of crucian carp egg, can adjust the speed of water liquid circulation inside device, convenient to use, and the working performance is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the schematic diagram of temperature control and oxygen increasing hatching device for artificial propagation of chuzhou crucian;

[0018] Figure 2 It is the sectional view schematic diagram of temperature control and oxygen increasing hatching device for artificial propagation of chuzhou crucian;

[0019] Figure 3 It is the schematic diagram of stirring column in temperature control and oxygen increasing hatching device for artificial propagation of chuzhou crucian;

[0020] Figure 4 It is the schematic diagram of plugging column in temperature control and oxygen increasing hatching device for artificial propagation of chuzhou crucian.

[0021] Main symbol explanation:

[0022] 1, hatching box, 2, hatching cavity, 3, circulating cavity, 4, equipment cavity, 5, fry layer one, 6, fry layer two, 7, plugging column, 8, linkage plate, 9, stirring column, 10, stirring fan blade, 11, filter screen, 12, water pump, 13, water outlet pipe, 14, connecting rod, 15, cleaning brush, 16, drive sleeve, 17, screw rod, 18, heating rod. DETAILED DESCRIPTION

[0023] Below, combining the drawings and specific embodiment, the utility model is described further, need explaining is, under the premise of not conflicting, the following described each embodiment between or each technical feature between can be arbitrary combination and form new embodiment.

[0024] Example 1:

[0025] Combine Figure 1 And Figure 3The temperature control and oxygen increasing hatching device for artificial breeding of Chu Zhou crucian, in the embodiment, comprises a hatching box 1, a hatching cavity 2, a circulating cavity 3 and a device cavity 4 which are arranged in the hatching box 1, the inside of the hatching cavity 2 is sequentially fixed with a first fry raising layer 5 and a second fry raising layer 6 from top to bottom, a rotating hole is arranged in the inner wall between the hatching cavity 2 and the circulating cavity 3, a stirring column 9 is rotatably arranged in the rotating hole, a plurality of stirring vanes 10 are fixedly sleeved with the outer wall of the stirring column 9 which is located in the hatching cavity 2, a plurality of water inlet holes are arranged in the inner wall between the hatching cavity 2 and the circulating cavity 3, a plurality of blocking columns 7 are slidably arranged in the water inlet holes, a filter screen 11 is fixedly arranged in the circulating cavity 3, one side of the filter screen 11 close to the hatching cavity 2 is provided with a linkage plate 8 which is slidably arranged in the circulating cavity 3, the inner wall of the bottom of the device cavity 4 is fixedly provided with a water pump 12, the input end of the water pump 12 is connected with a water inlet pipe, the end of the water inlet pipe away from the water pump 12 extends into the circulating cavity 3, the output end of the water pump 12 is connected with a water outlet pipe 13, the end of the water outlet pipe 13 away from the water pump 12 extends into the hatching cavity 2, a plurality of heating rods 18 are fixedly arranged in the inner wall of the bottom of the circulating cavity 3, an oxygen increasing pump is fixedly arranged on the outer side of the hatching box 1, the output end of the oxygen increasing pump is connected with an oxygen supply pipe, the end of the oxygen supply pipe away from the oxygen increasing pump is connected with an oxygen outlet arranged in the hatching cavity 2.

[0026] The implementation principle of the temperature control and oxygen increasing hatching device for artificial breeding of Chu Zhou crucian in the embodiment is as follows: a sufficient amount of water is injected into the hatching cavity 2, the water in the hatching cavity 2 can be used for hatching of the eggs of the Chu Zhou crucian, the first fry raising layer 5 and the second fry raising layer 6 can be used for layered breeding of the hatched fry, the hatching efficiency of the fry is improved, the rotation of the stirring column 9 drives the rotation of the stirring vanes 10, the rotation of the stirring vanes 10 can stir the water in the hatching cavity 2, the eggs and the fry in the hatching cavity 2 are dispersed, the accumulation of the eggs is avoided, and the hatching efficiency of the eggs is improved, the displacement of the blocking columns 7 opens the water inlet holes, when the water in the hatching cavity 2 enters the circulating cavity 3 through the water inlet holes, the water is heated by the operation of the heating rods 18, the temperature of the water in the hatching box 1 is controlled to be suitable for the hatching of the eggs, the hatching speed of the crucian is improved, the operation of the water pump 12 can extract the water in the circulating cavity 3, the extracted water is transported into the water outlet pipe 13, and then is transported into the hatching cavity 2 through the water outlet pipe 13, at the same time, the extracted water passes through the filter screen 11, the impurities in the water are filtered and purified, the water discharged from the water outlet pipe 13 into the hatching cavity 2 does not contain harmful substances, the harmful substances are not accumulated in the hatching cavity 2, and the operation of the oxygen increasing pump outputs oxygen from the oxygen outlet into the hatching cavity 2 through the oxygen supply pipe, and sufficient oxygen is provided for the hatching cavity 2.

[0027] The stirring column 9 is located below the fry raising layer two 6, the fry raising layer one 5 and the fry raising layer two 6 are provided with a plurality of through holes, the through hole diameter of the through hole located on the fry raising layer one 5 is greater than the through hole diameter of the through hole located on the fry raising layer two 6, through the through holes with different diameters, the hatched fry can be bred in layers, and the hatching efficiency of the fry is improved.

[0028] The width of the filter screen 11 is greater than the width of the linkage plate 8, and the linkage plate 8 leaves a gap with the inner wall of the circulating cavity 3, through which the water in the circulating cavity 3 cannot pass through the filter screen 11 without the interference of the linkage plate 8.

[0029] Embodiment 2:

[0030] In combination Figure 2 and Figure 4 , the embodiment further improves on the basis of embodiment 1:

[0031] The lengths of the plurality of blocking columns 7 increase in turn, the blocking column 7 located in the circulating cavity 3 is fixed on the linkage plate 8, and the speed of the water in the hatching cavity 2 entering the circulating cavity 3 can be controlled through the blocking columns 7 with different lengths.

[0032] One end of the stirring column 9 is rotatably connected to the inner wall of the hatching cavity 2, the other end of the stirring column 9 is rotatably connected to the filter screen 11, and the blocking column 7 is located below the fry raising layer two 6.

[0033] A driving sleeve 16 is embedded on the top of the linkage plate 8, a screw rod 17 is threaded in the inside of the driving sleeve 16, one end of the screw rod 17 is drivingly connected to a motor fixed on the inner wall of the circulating cavity 3, a protective shell is arranged on the outside of the motor, the motor is a forward and reverse stepping motor, the other end of the screw rod 17 is rotatably connected to the filter screen 11, the filter screen 11 is provided with a mounting hole, a connecting rod 14 is rotatably threaded in the inside of the mounting hole, the connecting rod 14 is rotatably connected to the inside of the circulating cavity 3, a plurality of cleaning brushes 15 with bristles are fixed on the outer wall of the connecting rod 14 and in contact with the filter screen 11, a transmission wheel one is fixedly sleeved on the outer wall of the screw rod 17 and the outer wall of the connecting rod 14, a transmission belt one is arranged on the outside of the transmission wheel one and drivingly matched with the transmission wheel one, a transmission wheel two is fixedly sleeved on the outer wall of the connecting rod 14 and the outer wall of the stirring column 9, a transmission belt two is arranged on the outside of the transmission wheel two and drivingly matched with the transmission wheel two, through the operation of the motor, the screw rod 17 can be driven to rotate, through the cooperation of the screw rod 17 and the driving sleeve 16, the linkage plate 8 can be driven to displace, when the screw rod 17 rotates, through the cooperation of the transmission wheel one and the transmission belt one, the connecting rod 14 can be driven to rotate, when the connecting rod 14 rotates, through the cooperation of the transmission wheel two and the transmission belt two, the stirring column 9 can be driven to rotate, when the connecting rod 14 rotates, the cleaning brushes 15 will be driven to rotate, through the rotating cleaning brushes 15, the filter screen 11 can be cleaned, and the filter holes of the filter screen 11 are prevented from being blocked after a long time of filtering work.

[0034] The cleaning brush 15 and the heating rod 18 are located at the side of the filter screen 11 away from the linkage plate 8, and the outlet pipe 13 located inside the circulating cavity 3 is located at the side of the filter screen 11 away from the linkage plate 8, and the end of the outlet pipe 13 located inside the hatching cavity 2 is located above the seedling layer 5.

[0035] The linkage plate 8 is provided with a perforation, and the connecting rod 14 is slidably arranged in the perforation, so that the linkage plate 8 does not interfere with the rotation of the connecting rod 14.

[0036] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A temperature control and oxygen increasing incubation device for artificial breeding of Chuzhou crucian carp, comprising an incubation box and an incubation cavity, a circulation cavity and a device cavity opened in the incubation box, characterized in that, The inside of the incubation cavity is sequentially fixed with seedling raising layer one and seedling raising layer two from top to bottom, a rotating hole is arranged on the inner wall between the incubation cavity and the circulation cavity, a stirring column is rotatably arranged in the rotating hole, a plurality of stirring blades are fixedly sleeved on the outer wall of the stirring column in the incubation cavity, a plurality of water delivery holes are arranged on the inner wall between the incubation cavity and the circulation cavity, a plurality of blocking columns are slidably arranged in the water delivery holes, a filter screen is fixed in the circulation cavity, the filter screen is provided with a linkage plate which slides in the circulation cavity on the side close to the incubation cavity, a water pump is fixed on the inner wall of the bottom of the equipment cavity, a water inlet pipe is connected to the input end of the water pump, the end of the water inlet pipe away from the water pump extends into the circulation cavity, a water outlet pipe is connected to the output end of the water pump, the end of the water outlet pipe away from the water pump extends into the incubation cavity, and a plurality of heating rods are fixed on the inner wall of the bottom of the circulation cavity.

2. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 1, characterized in that, The stirring column is located below the seedling raising layer two, the seedling raising layer one and the seedling raising layer two are both provided with a plurality of through holes, and the hole diameter of the through hole on the seedling raising layer one is larger than the hole diameter of the through hole on the seedling raising layer two.

3. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 1, characterized in that, The width of the filter screen is greater than the width of the linkage plate, and a gap is left between the linkage plate and the inner wall of the circulation cavity.

4. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 1, characterized in that, The lengths of the plurality of blocking columns gradually increase, and the blocking columns in the circulation cavity are fixed on the linkage plate.

5. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 1, characterized in that, One end of the stirring column is rotatably connected to the inner wall of the incubation cavity, and the other end of the stirring column is rotatably connected to the filter screen, and the blocking columns are located below the seedling raising layer two.

6. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 1, characterized in that, A driving sleeve is embedded on the top of the linkage plate, a screw rod is threadedly arranged in the driving sleeve, one end of the screw rod is drivingly connected to a motor fixed on the inner wall of the circulation cavity, the other end of the screw rod is rotatably connected to the filter screen, the filter screen is provided with a mounting hole, a connecting rod is rotatably arranged in the mounting hole, the connecting rod is rotatably connected to the inside of the circulation cavity, a plurality of cleaning brushes with bristles are fixed on the outer wall of the connecting rod and in contact with the filter screen, a transmission wheel one is fixedly sleeved on the outer wall of the screw rod and the outer wall of the connecting rod, a transmission belt one is arranged on the outside of the transmission wheel one and drivingly matched with the transmission wheel one, a transmission wheel two is fixedly sleeved on the outer wall of the connecting rod and the outer wall of the stirring column, and a transmission belt two is arranged on the outside of the transmission wheel two and drivingly matched with the transmission wheel two.

7. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 6, characterized in that, The cleaning brushes and the heating rods are located on the side of the filter screen away from the linkage plate, the outlet port of the water outlet pipe in the circulation cavity is located on the side of the filter screen away from the linkage plate, and the end of the water outlet pipe in the incubation cavity is located above the seedling raising layer one.

8. The temperature control and oxygen increasing hatching device for artificial breeding of Chuzhou crucian according to claim 6, characterized in that, The linkage plate is provided with a perforation, and the connecting rod is slidably arranged in the perforation.

Images