Hatching device capable of rapidly separating roes and fries

Abstract

The utility model relates to the technical field of hatching devices, in particular to a hatching device capable of quickly separating roes and fries, which comprises a device body, quick separating mechanisms are arranged in the device body and on the surface of a collecting frame, and a water circulation treatment mechanism is arranged on the surface of a hatching box. And the inner walls of the separation box and the incubator are provided with convenient taking and placing mechanisms. According to the hatching device, roes in larva fishes can be collected in a centralized mode when the hatching device is used, the hatching device is better in separation effect and higher in efficiency on the roes and the larva fishes, water in the separation box can be filtered when the hatching device is used, water circulation in the separation box can be achieved through the hatching device, and the hatching device is more convenient to use. According to the hatching device, the survival rate of roes and larva fishes is higher when the hatching device is used, a user can conveniently pull out the separation box from the inside of the hatching box when the hatching device is used, the larva fishes in the separation box are treated, and the user can operate the hatching device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of hatching devices, in particular to a hatching device for quickly separating fish eggs and larvae. Background Technique

[0002] At present, people's attention, investment and scale in the field collection and investigation of fish and artificial aquaculture are increasing. Many investigators and scientific researchers often collect and investigate fish eggs and larvae in different waters. During the sampling process, fish eggs and larvae are often captured by the net at the same time. Effectively separating and screening fish eggs and larvae, while ensuring the survival rate and vitality of the samples, and the hatching of fish eggs have become the primary tasks of subsequent work.

[0003] After retrieval, the application number is 201721682601.0, and the name is a hatching device for quickly separating fish eggs and larvae. This device includes a separation cup, a delivery pipe, a sieve, a larval fish tank, a water tank, a water treatment system, a long water delivery pipe, a short water delivery pipe, a connecting thread, a water bath pot, etc. This device repeats the use of hatching water through a water circulation system, reduces the amount of hatching water used and discharged, and the water is recycled through filtration, avoiding a large amount of waste of water resources and environmental pollution caused.

[0004] Since the fish egg and larva samples are small and not easy to distinguish, investigators usually need to suck out the fish eggs one by one from the mixed sample of fish eggs and larvae with a straw, etc. This is very time-consuming and laborious. Repeated sucking will cause certain damage to the samples, and there is a high possibility of missing samples. Existing hatching devices still have some disadvantages to a certain extent. When the hatching device is used, it is necessary to separate the fish eggs and larvae inside the separation box. Existing hatching devices are not fast and convenient enough when separating the fish eggs and larvae inside the separation box, which makes it impossible to collect the fish eggs in the larvae centrally when the hatching device is used, reducing the separation effect and efficiency of the hatching device for fish eggs and larvae; when the hatching device is used, it is necessary to filter and screen the water inside the separation box. Existing hatching devices usually do not have the function of filtering and screening the water inside the separation box when in use, which makes it impossible for the hatching device to realize the water circulation inside the separation box, reducing the survival rate of fish eggs and larvae when the hatching device is used; when the hatching device is used, it is necessary to take in and out the larvae inside the separation box. Existing hatching devices are not convenient enough when taking in and out the larvae inside the separation box, which makes it inconvenient for users to draw out the separation box from the inside of the hatching box when the hatching device is used, and it is not convenient for users to operate. Content of the Utility Model

[0005] The purpose of the present utility model is to provide an incubation device for quickly separating fish eggs and larvae, so as to solve the problems in the above-mentioned background technology that when the incubation device is used, it is not fast and convenient enough to separate the fish eggs and larvae inside the separation box, it does not have the function of filtering and screening the water inside the separation box, and it is not convenient enough to take and place the larvae inside the separation box.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions: An incubation device for quickly separating fish eggs and larvae, including a device body, on the surface of the top position of the device body, an incubation box is installed, on the surface of the top position of the incubation box, a cover body is installed by screws, on the surface of the top position of the cover body, a feeding tube is installed, the feeding tube is communicated with the inside of the incubation box, on the surface of the incubation box, control buttons are installed, inside the incubation box, a separation box is arranged, on the surface of the bottom position of the separation box, a hole plate body is installed, inside the device body, a collection frame for collecting fish eggs is arranged, on the surface of the device body and inside the collection frame, a quick separation mechanism is arranged, the inside of the quick separation mechanism includes a positioning clip, a positioning slot, a fixed block, a fixed groove and a rotating ball, on the surface of the incubation box, a water circulation treatment mechanism is arranged, the inside of the water circulation treatment mechanism includes a water outlet pipe, a mesh body and a water circulation treatment part, on the inner walls of the separation box and the incubation box, a convenient taking and placing mechanism is arranged, the inside of the convenient taking and placing mechanism includes a guiding groove, a stretching spring and a quick separation part.

[0007] Preferably, a pH value monitor is installed inside the incubation box, temperature monitors are installed on the surface of the device body and inside the incubation box, and the input end of the temperature monitor is electrically connected to the output end of the control button, on the surface of the incubation box, a heating box is installed, inside the heating box, heaters are installed, the input end of the heater is electrically connected to the output end of the control button, the heating box is communicated with the inside of the device body, on the surface of the top position of the cover body, an oxygen generator is installed, the input end of the oxygen generator is electrically connected to the output end of the control button, one end of the oxygen generator extends into the inside of the separation box, on the surface of the oxygen generator, an oxygen outlet is installed, through holes with equal intervals are opened on the inner walls of the device body and the incubation box, and the through holes are communicated with the inside of the collection frame, and a net plate for blocking the larvae is installed inside the through holes, and water outlet holes are opened on the inner walls of the separation box and the incubation box.

[0008] Preferably, the quick separation part is arranged on the inner walls of the separation box and the incubation box, the quick separation part is composed of an arc-shaped clip, an arc-shaped slot and a groove body, on the surface of the separation box, groove bodies are opened, inside the groove bodies, arc-shaped clips are arranged, and the arc-shaped clips are slidably matched with the inner walls of the groove bodies.

[0009] Preferably, arc-shaped card slots are formed in the inner walls of the hatching box. The arc-shaped card slots are in snap-fit with the surfaces of the arc-shaped card members. Stretch springs are installed on the inner walls of the groove body. One end of each stretch spring is fixed to the surface of the arc-shaped card member. Guide grooves are formed in the inner walls on both sides of the hatching box. The guide grooves are in sliding fit with the surfaces of the separation box.

[0010] Preferably, the water circulation treatment unit is arranged on the surface of the hatching box. The water circulation treatment unit is composed of a water pump body, a filter screen, a purification net and a treatment box. The treatment box is installed on the surface of the hatching box. The purification net is installed inside the treatment box. The filter screen for filtering water treatment is installed inside the treatment box. The water pump body is installed on the surface at the top position of the treatment box. The input end of the water pump body is electrically connected to the output end of the control button. The input end of the water pump body penetrates through the treatment box and extends into the interior of the treatment box.

[0011] Preferably, a water outlet pipe is installed at the output end of the water pump body. One end of the water outlet pipe penetrates through the cover body and the hatching box and extends into the interior of the separation box. A partition net body is installed on the inner wall of the water outlet hole. The partition net body is communicated with the interior of the treatment box.

[0012] Preferably, rotating balls are arranged on the surfaces at the bottom position of the collection frame. The rotating balls are in rotational fit with the surface of the collection frame. The surfaces of the rotating balls are in contact with the inner wall of the device body. Fixed blocks are installed on the surfaces on both sides of the collection frame.

[0013] Preferably, fixing grooves are formed in the inner walls of the device body. The fixing grooves are in sliding fit with the surfaces of the fixed blocks. A positioning card member for preventing the collection frame from loosening is installed on the surface of the fixed block. Positioning card slots are formed in the inner walls of the device body. The positioning card slots are in snap-fit with the surfaces of the positioning card members.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: This hatching device for quickly separating fish eggs and fry not only enables the hatching device to centrally collect the fish eggs in the fry during use, making the separation effect of the hatching device on fish eggs and fry better and the efficiency higher, enabling the hatching device to filter the water inside the separation box during use, enabling the hatching device to realize the water circulation inside the separation box, making the survival rates of fish eggs and fry higher when the hatching device is in use, but also enabling the user to conveniently draw out the separation box from the interior of the hatching box to process the fry inside the separation box, facilitating the operation of the user.

[0015] 1. By setting up a quick separation mechanism, when the user pulls the collection box, the collection box drives the fixed block to slide inside the fixed slot. Under the combined action of the fixed block and the fixed slot, the collection box is guided. At this time, the fixed block drives the positioning card away from the surface of the positioning card slot. When the collection box is pulled out from the inside of the device body, the rotating balls rotate at the bottom of the collection box. Under the action of the rotating balls, the friction during the extraction of the collection box is greatly reduced, making it more convenient to pull the collection box out from the inside of the device body. By processing the fish eggs inside the collection box, the function of quickly separating the fish eggs and fry inside the separation box by the hatching device is realized. As a result, when the hatching device is used, the fish eggs in the fry can be centrally collected, making the separation effect of the hatching device on fish eggs and fry better and the efficiency higher;

[0016] 2. By setting up a water circulation treatment mechanism, under the action of the partition net body, the fry are blocked, so that the fry do not enter the inside of the treatment box. Under the action of the filter net, the water is filtered, and under the action of the purification net, the water is purified. Control the water pump body on the surface of the treatment box to work. Under the action of the water pump body, the treated water inside the treatment box is sucked out and then enters the inside of the separation box through the water outlet pipe to conduct water circulation treatment on the inside of the separation box. The function of filtering and screening the water inside the separation box by the hatching device is realized. As a result, when the hatching device is used, the water inside the separation box can be filtered, the water circulation inside the separation box can be realized by the hatching device, and the survival rate of fish eggs and fry is higher when the hatching device is used;

[0017] 3. By setting up a convenient picking and placing mechanism, the user removes the cover body from the surface of the hatching box. The user pulls the separation box upward, so that the separation box slides inside the guiding groove. Under the action of the guiding groove, the separation box is guided. At this time, under the elastic force of the extension spring inside the groove body, the arc-shaped card is driven to move, so that the arc-shaped card moves away from the surface of the arc-shaped card slot and moves into the inside of the groove body, thereby pulling out the separation box from the inside of the hatching box and taking out the fry inside the separation box. The function of the hatching device for conveniently picking and placing the fry inside the separation box is realized. As a result, when the hatching device is used, it is convenient for the user to pull out the separation box from the inside of the hatching box, process the fry inside the separation box, and facilitate the user's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 2 is the front view sectional structure schematic diagram of the present utility model;

[0020] Figure 3 is of the present utility model Figure 2 amplified structure schematic diagram of the convenient picking and placing mechanism therein;

[0021] Figure 4 For the present utility model Figure 2 is an enlarged structural schematic diagram of the middle water circulation treatment mechanism;

[0022] Figure 5 is an enlarged structural schematic diagram of the quick separation mechanism of the present utility model.

[0023] In the figure: 1. Device body; 101. Incubation box; 102. Cover body; 103. Oxygen generator; 104. Feeding cylinder; 105. Collection frame; 106. Heating box; 107. Heater; 108. Control button; 109. PH value monitor; 110. Separation box; 111. Water outlet; 112. Oxygen outlet; 113. Orifice plate body; 2. Convenient picking and placing mechanism; 201. Guide groove; 202. Extension spring; 203. Quick separation part; 2031. Arc-shaped clamping part; 2032. Arc-shaped clamping groove; 2033. Groove body; 3. Water circulation treatment mechanism; 301. Water outlet pipe; 302. Partition net body; 303. Water circulation treatment part; 3031. Water pump body; 3032. Filter screen; 3033. Purification net; 3034. Treatment box; 4. Quick separation mechanism; 401. Positioning clamping part; 402. Positioning clamping groove; 403. Fixed block; 404. Fixed groove; 405. Rotating ball. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0025] The structure of a quick separation fish egg and larva hatching device provided by the present utility model is as Figure 1 and Figure 2As shown in the figure, it includes the device body 1. The surface at the top of the device body 1 is equipped with an incubation box 101. The surface at the top of the incubation box 101 is installed with a cover body 102 by screws. The surface at the top of the cover body 102 is installed with a feeding cylinder 104. The feeding cylinder 104 is communicated with the inside of the incubation box 101. The surface of the incubation box 101 is installed with control buttons 108. The model of the control buttons 108 can be selected from the LA series. Inside the incubation box 101, there is a separation box 110. The surface at the bottom of the separation box 110 is installed with a orifice plate body 113. Inside the incubation box 101, there is a pH value monitor 109. Inside the incubation box 101 and on the surface of the device body 1, there are temperature monitors. The model of the temperature monitors can be selected from the SDN series. And the input end of the temperature monitor is electrically connected to the output end of the control button 108. The surface of the incubation box 101 is installed with a heating box 106. Inside the heating box 106, there are heaters 107. The model of the heaters 107 can be selected from the SRY series. The input end of the heaters 107 is electrically connected to the output end of the control button 108. The heating box 106 is communicated with the inside of the device body 1. The surface at the top of the cover body 102 is installed with an oxygen generator 103. The model of the oxygen generator 103 can be selected from the YU series. The input end of the oxygen generator 103 is electrically connected to the output end of the control button 108. One end of the oxygen generator 103 extends into the inside of the separation box 110. The surface of the oxygen generator 103 is installed with an oxygen outlet 112. Inside the device body 1, there is a collection frame 105 for collecting fish eggs. The inner walls of the device body 1 and the incubation box 101 are both provided with through holes at equal intervals. And the through holes are communicated with the inside of the collection frame 105. And inside the through holes, there is a net plate for blocking the fry. The inner walls of the separation box 110 and the incubation box 101 are both provided with water outlet holes 111.

[0026] Further, as Figure 2 and Figure 5 shown, both the inside of the device body 1 and the surface of the collection frame 105 are provided with a quick separation mechanism 4. The inside of the quick separation mechanism 4 includes a positioning clip 401, a positioning slot 402, a fixing block 403, a fixing groove 404 and a rotating ball 405. The surface at the bottom of the collection frame 105 is provided with rotating balls 405. The rotating balls 405 are rotationally matched with the surface of the collection frame 105. The surface of the rotating balls 405 is in contact with the inner wall of the device body 1. Fixing blocks 403 are installed on both sides of the surface of the collection frame 105. Fixing grooves 404 are opened on the inner walls of the device body 1. The surface of the fixing grooves 404 is slidably matched with the surface of the fixing blocks 403. A positioning clip 401 for preventing the collection frame 105 from loosening is installed on the surface of the fixing block 403. Positioning slots 402 are opened on the inner walls of the device body 1. The surface of the positioning slots 402 is snap-fitted with the surface of the positioning clip 401.

[0027] During implementation, the user pulls the collection box 105, causing the collection box 105 to drive the fixed block 403 to slide inside the fixed slot 404. Under the combined action of the fixed block 403 and the fixed slot 404, the collection box 105 is guided. At this time, the fixed block 403 drives the positioning clip 401 away from the surface of the positioning card slot 402. When the collection box 105 is pulled out from the inside of the device body 1, the rotating ball 405 rotates at the bottom of the collection box 105. Under the action of the rotating ball 405, the friction during the extraction of the collection box 105 is greatly reduced, making it quicker to pull the collection box 105 out from the inside of the device body 1. The fish eggs inside the collection box 105 are processed to achieve the function of the hatching device to quickly separate the fish eggs and fry inside the separation box 110.

[0028] Further, as Figure 2 and Figure 4 shown, a water circulation treatment mechanism 3 is provided on the surface of the hatching box 101. The inside of the water circulation treatment mechanism 3 includes a water outlet pipe 301, a partition net body 302, and a water circulation treatment part 303. The water circulation treatment part 303 is provided on the surface of the hatching box 101. The water circulation treatment part 303 is composed of a water pump body 3031, a filter net 3032, a purification net 3033, and a treatment box 3034. The treatment box 3034 is installed on the surface of the hatching box 101. The purification net 3033 is installed inside the treatment box 3034. The filter net 3032 for water filtration treatment is installed inside the treatment box 3034. The water pump body 3031 is installed on the surface at the top position of the treatment box 3034. The model of the water pump body 3031 can be selected from the SLG series. The input end of the water pump body 3031 is electrically connected to the output end of the control button 108. The input end of the water pump body 3031 penetrates through the treatment box 3034 and extends into the inside of the treatment box 3034. The output end of the water pump body 3031 is installed with a water outlet pipe 301. One end of the water outlet pipe 301 penetrates through the cover body 102 and the hatching box 101 and extends into the inside of the separation box 110. The partition net body 302 is installed on the inner wall of the water outlet hole 111. The partition net body 302 is communicated with the inside of the treatment box 3034.

[0029] During implementation, the water inside the separation tank 110 enters the inside of the treatment tank 3034 through the water outlet holes 111. Under the action of the partition net body 302, the fry are blocked to prevent them from entering the inside of the treatment tank 3034. The water is filtered under the action of the filter net 3032 and purified under the action of the purification net 3033. Then, the user operates the control button 108, causing the control button 108 to control the water pump body 3031 on the surface of the treatment tank 3034 to work. Under the action of the water pump body 3031, the treated water inside the treatment tank 3034 is sucked out and then enters the inside of the separation tank 110 through the water outlet pipe 301, circulating the water inside the separation tank 110 to realize the function of the hatching device for filtering and screening the water inside the separation tank 110.

[0030] Furthermore, as Figure 2 and Figure 3 shown, convenient taking and placing mechanisms 2 are provided on the inner walls of both the separation tank 110 and the hatching tank 101. The inside of the convenient taking and placing mechanism 2 includes a guiding groove 201, a stretching spring 202, and a quick separation part 203. The quick separation part 203 is arranged on the inner walls of the separation tank 110 and the hatching tank 101. The quick separation part 203 is composed of an arc-shaped clamping part 2031, an arc-shaped clamping groove 2032, and a groove body 2033. Groove bodies 2033 are formed on the surfaces of the separation tank 110. An arc-shaped clamping part 2031 is arranged inside the groove body 2033. The arc-shaped clamping part 2031 and the inner wall of the groove body 2033 are slidably matched with each other. Arc-shaped clamping grooves 2032 are formed on the inner walls of the hatching tank 101. The arc-shaped clamping grooves 2032 and the surfaces of the arc-shaped clamping parts 2031 are clamped and matched with each other. Stretching springs 202 are installed on the inner walls of the groove bodies 2033. One end of each stretching spring 202 is fixed to the surface of the arc-shaped clamping part 2031. Guiding grooves 201 are formed on the inner walls on both sides of the hatching tank 101. The guiding grooves 201 and the surface of the separation tank 110 are slidably matched with each other.

[0031] During implementation, the user pulls the separation tank 110 upward, causing the separation tank 110 to slide inside the guiding groove 201. Under the action of the guiding groove 201, the separation tank 110 is guided. At this time, under the elastic force of the stretching spring 202 inside the groove body 2033, the arc-shaped clamping part 2031 is driven to move, causing the arc-shaped clamping part 2031 to move away from the surface of the arc-shaped clamping groove 2032 and into the inside of the groove body 2033, thereby pulling the separation tank 110 out of the inside of the hatching tank 101 to take out the fry inside the separation tank 110, realizing the function of the hatching device for conveniently taking and placing the fry inside the separation tank 110.

[0032] Working principle: When in use, first place the device body 1 at a designated position. The user imports fish eggs and larvae into the inside of the separation box 110 through the feeding cylinder 104. Subsequently, the fish eggs and larvae fall into the inside of the separation box 110. The user operates the control button 108, causing the control button 108 to control the oxygen generator 103 to work. Under the action of the oxygen generator 103, oxygen is generated inside the separation box 110 through the oxygen outlet 112, enabling the larvae inside the separation box 110 to survive. The user operates the control button 108, causing the control button 108 to control the heater 107 inside the heating box 106 to work. Under the action of the heater 107, the inside of the separation box 110 is heated to make the temperature inside the separation box 110 suitable for the survival of the larvae. Under the action of the PH value monitor 109, the PH value of the water is monitored, and under the action of the temperature monitor, the temperature inside the separation box 110 is monitored. Subsequently, under the action of the orifice plate body 113, the fish eggs and larvae inside the separation box 110 are separated. The fish eggs inside the separation box 110 sink under the action of gravity and fall into the inside of the collection frame 105 through adjustment. Under the action of the collection frame 105, the fish eggs are centrally collected, enabling the larvae to remain inside the separation box 110.

[0033] Subsequently, when the user needs to process the fish eggs inside the collection frame 105, the user pulls the collection frame 105, causing the collection frame 105 to drive the fixed block 403 to slide inside the fixed slot 404. Under the combined action of the fixed block 403 and the fixed slot 404, the collection frame 105 is guided. At this time, the fixed block 403 drives the positioning card 401 away from the surface of the positioning card slot 402. When the collection frame 105 is pulled out from the inside of the device body 1, the rotating ball 405 rotates at the bottom of the collection frame 105. Under the action of the rotating ball 405, the friction during the extraction of the collection frame 105 is greatly reduced, making it faster to pull the collection frame 105 out from the inside of the device body 1. The fish eggs inside the collection frame 105 are processed to achieve the function of quickly separating the fish eggs and larvae inside the separation box 110 by the hatching device, so that the hatching device can centrally collect the fish eggs in the larvae when in use, making the separation effect of the hatching device on fish eggs and larvae better and the efficiency higher.

[0034] Subsequently, the water inside the separation tank 110 enters the inside of the treatment tank 3034 through the water outlet hole 111. Under the action of the partition net body 302, the larval fish are blocked, so that the larval fish will not enter the inside of the treatment tank 3034. Under the action of the filter net 3032, the water is filtered, and under the action of the purification net 3033, the water is purified. Then, the user operates the control button 108, so that the control button 108 controls the water pump body 3031 on the surface of the treatment tank 3034 to work. Under the action of the water pump body 3031, the treated water inside the treatment tank 3034 is sucked out, and then enters the inside of the separation tank 110 through the water outlet pipe 301, and the water inside the separation tank 110 is circulated, so as to realize the function of the hatching device to filter and screen the water inside the separation tank 110, so that the hatching device can filter the water inside the separation tank 110 when in use, the hatching device can realize the water circulation inside the separation tank 110, and the survival rate of fish eggs and larval fish is higher when the hatching device is in use.

[0035] Subsequently, when the user needs to take out the larval fish inside the separation tank 110, the user removes the cover body 102 from the surface of the hatching tank 101, and the user pulls up the separation tank 110, so that the separation tank 110 slides inside the guide groove 201. Under the action of the guide groove 201, the separation tank 110 is guided. At this time, under the elastic force of the extension spring 202 inside the groove body 2033, the arc-shaped clamping member 2031 is driven to move, so that the arc-shaped clamping member 2031 moves away from the surface of the arc-shaped clamping groove 2032 and moves into the inside of the groove body 2033, so as to pull out the separation tank 110 from the inside of the hatching tank 101, and take out the larval fish inside the separation tank 110, so as to realize the function of the hatching device to facilitate the taking and placing of the larval fish inside the separation tank 110, so that it is convenient for the user to pull out the separation tank 110 from the inside of the hatching tank 101 when the hatching device is in use, process the larval fish inside the separation tank 110, and facilitate the user's operation, and finally complete the use work of the hatching device.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A hatching device for rapidly separating fish eggs and fry, comprising a device body (1), characterized in that: An incubator (101) is installed on the surface at the top position of the device body (1), a cover body (102) is installed on the surface at the top position of the incubator (101) by screws, a feed cylinder (104) is installed on the surface at the top position of the cover body (102), the feed cylinder (104) is connected to the inside of the incubator (101), a control button (108) is installed on the surface of the incubator (101), a separation box (110) is arranged inside the incubator (101), a perforated plate body (113) is installed on the surface at the bottom position of the separation box (110), a collection frame (105) for collecting fish eggs is arranged inside the device body (1), and the inside of the device body (1) is connected to the collection frame The surface of the incubator (105) is provided with a quick separation mechanism (4), the interior of the quick separation mechanism (4) includes a positioning card (401), a positioning card slot (402), a fixing block (403), a fixing slot (404) and a rotating ball (405); the surface of the incubator (101) is provided with a water circulation treatment mechanism (3), the interior of the water circulation treatment mechanism (3) includes a water outlet pipe (301), a partition net body (302) and a water circulation treatment part (303); the inner walls of the separation box (110) and the incubator (101) are provided with a convenient take-and-place mechanism (2), the interior of the convenient take-and-place mechanism (2) includes a guide slot (201), a stretch spring (202) and a quick separation part (203).

2. A hatching device for rapidly separating fish eggs and fry according to claim 1, characterized in that: A pH value monitor (109) is installed inside the incubator (101), a temperature monitor is installed inside the incubator (101) and on the surface of the device body (1), and the input end of the temperature monitor is electrically connected to the output end of the control button (108), a heating box (106) is installed on the surface of the incubator (101), a heater (107) is installed inside the heating box (106), the input end of the heater (107) is electrically connected to the output end of the control button (108), the heating box (106) is connected to the inside of the device body (1), and the top of the cover (102) is connected to the inside of the device body (1). An oxygen concentrator (103) is installed on the surface at the position, the input end of the oxygen concentrator (103) is electrically connected to the output end of the control button (108), one end of the oxygen concentrator (103) extends to the inside of the separation box (110), an oxygen outlet (112) is installed on the surface of the oxygen concentrator (103), the inner walls of the device body (1) and the incubator (101) are both provided with through holes with equal spacing, and the through holes are connected to the inside of the collection frame (105), and a mesh plate for blocking fry is installed inside the through holes, and the inner walls of the separation box (110) and the incubator (101) are both provided with water outlet holes (111).

3. A hatching device for rapidly separating fish eggs and fry according to claim 1, characterized in that: The quick separation part (203) is arranged on the inner wall of the separation box (110) and the incubator box (101), and the quick separation part (203) is composed of an arc-shaped clamping piece (2031), an arc-shaped clamping groove (2032) and a groove body (2033). The surface of the separation box (110) is provided with a groove body (2033), and the interior of the groove body (2033) is provided with an arc-shaped clamping piece (2031), and the arc-shaped clamping piece (2031) and the inner wall of the groove body (2033) are slidably matched with each other.

4. A hatching device for rapidly separating fish eggs and fry according to claim 3, characterized in that: The inner wall of the incubator (101) is provided with an arc-shaped slot (2032), and the arc-shaped slot (2032) and the surface of the arc-shaped clamp (2031) are mutually engaged, and the inner wall of the groove body (2033) is installed with an extension spring (202), and one end of the extension spring (202) is fixed to the surface of the arc-shaped clamp (2031), and the inner walls on both sides of the incubator (101) are provided with guide grooves (201), and the guide grooves (201) and the surface of the separation box (110) are mutually slidably engaged.

5. A hatching device for rapidly separating fish eggs and fry according to claim 2, characterized in that: The water circulation treatment part (303) is arranged on the surface of the incubator (101), and the water circulation treatment part (303) is composed of a water pump body (3031), a filter net (3032), a purification net (3033) and a treatment box (3034). The treatment box (3034) is installed on the surface of the incubator (101), and the purification net (3033) is installed inside the treatment box (3034). The filter net (3032) for filtering water is installed inside the treatment box (3034). The water pump body (3031) is installed on the surface at the top position of the treatment box (3034). The input end of the water pump body (3031) is electrically connected to the output end of the control button (108), and the input end of the water pump body (3031) passes through the treatment box (3034) and extends to the inside of the treatment box (3034).

6. A hatching device for rapidly separating fish eggs and fry according to claim 5, characterized in that: The output end of the water pump body (3031) is equipped with a water outlet pipe (301), one end of which passes through the cover body (102) and the incubator box (101) and extends to the interior of the separation box (110), and the inner wall of the water outlet hole (111) is equipped with a partition body (302), and the partition body (302) is connected to the interior of the treatment box (3034).

7. A hatching device for rapidly separating fish eggs and fry according to claim 1, characterized in that: The surface at the bottom of the collection frame (105) is provided with a rotating ball (405), and the rotating ball (405) and the surface of the collection frame (105) are rotated together, and the surface of the rotating ball (405) is in contact with the inner wall of the device body (1), and the surfaces on both sides of the collection frame (105) are installed with fixed blocks (403).

8. A hatching device for rapidly separating fish eggs and fry according to claim 1, characterized in that: The inner wall of the device body (1) is provided with a fixing groove (404), and the fixing groove (404) and the surface of the fixing block (403) are slidably matched with each other. The surface of the fixing block (403) is installed with a positioning clamp (401) for preventing the collection frame (105) from loosening. The inner wall of the device body (1) is provided with a positioning clamp groove (402), and the positioning clamp groove (402) and the surface of the positioning clamp (401) are clamped and matched with each other.

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