Cabinet type energy-saving constant-temperature movable seafood pond

Abstract

The utility model relates to a cabinet type energy-saving constant-temperature mobile seafood pond, which overcomes the defects of the existing seafood pond in the aspects of constant-temperature effect, oxygen supply, water quality filtration and temporary rearing efficiency, and comprises a plurality of temporary rearing ponds, a filtration circulating water system, an oxygenation system and a water temperature regulation and control system, a seafood pond heat preservation cabinet with a containing cavity inside is specially designed, the temporary rearing ponds are axially installed in the cabinet body layer by layer, and a movable cabinet door is arranged on the cabinet body and used for closing or opening the containing cavity, so that the influence of the external environment on the constant temperature effect of the temporary rearing ponds is reduced, energy consumption is reduced, and external pollution is avoided. The filtering circulating water system is responsible for circulating filtering of water, the oxygenation system supplies oxygen to the water, the water temperature regulation and control system regulates the water temperature of the temporary rearing pond, in addition, the design further comprises optimization of a top-layer filtering plate, an independent temporary rearing area, an oxygenation frame, an oxygenation spray head and a drainer structure, the practicability of the seafood pond is improved, and the survival rate of seafood is increased.

Description

Technical Field

[0001] The utility model relates to the field of seafood pools, in particular to a cabinet-type energy-saving constant-temperature mobile seafood pool. Background Art

[0002] The seafood pool, also known as a large seafood fish tank, is a pool for various types of seafood such as fish, shrimp, and shellfish. It is mostly used in restaurants, supermarkets, hotels, seafood stores, restaurants, seafood markets and other scenes. In addition to the fish tank for seafood and the frame for supporting the fish tank, the seafood pool also includes a circulating water system, oxygen enrichment system, and refrigeration system to provide a comfortable seafood environment for seafood.

[0003] The existing Chinese invention patent with publication number CN207574317U discloses a new type of mobile constant temperature seafood pool, including a ladder frame with several platform plates, the platform plates of the ladder frame are provided with breeding pools, and the ladder frame is provided with a water injection pipe and a water return pipe corresponding to each breeding pool, characterized in that the bottom of the ladder frame is provided with rollers, and a machine room is provided under the ladder frame, and a water storage tank, a temperature control unit, a water pump and an oxygen pump are provided in the machine room. The temperature control unit includes a compressor and an evaporator, and the water pump is connected to the water inlet of the heat exchange tube of the evaporator and the water storage tank respectively through pipelines, and the water outlet of the heat exchange tube of the evaporator is connected to the water injection pipe; the water return pipe is connected to the water storage tank through a filter, and the oxygen pump is connected to the inside of the breeding pool through an oxygen pipe. However, the seafood pool has the following disadvantages in actual use: 1. In the above scheme, the seafood pool is directly exposed to the outside, resulting in the water temperature adjusted in the entire temperature control unit being in direct contact with the external environment, that is, resulting in low constant temperature effect of the entire seafood pool and energy consumption. The consumption is serious and condensation water is easy to appear on the surface of the seafood pool due to the temperature difference between the inside and the outside, which affects the environment of the entire seafood pool. At the same time, the seafood pool exposed to the outside is easily polluted by external dust, and the unpleasant smell in the seafood pool is easy to volatilize, which affects the customer's purchase; 2. The oxygen enrichment system of the existing seafood pool mainly adopts an oxygen enrichment sand head directly put into the seafood pool to oxygenate the water in the seafood pool. The existing Chinese invention patent with publication number CN214015571U discloses a replaceable anti-backflow seafood pool oxygen enrichment sand head, which is composed of a sand head 1, an upper sleeve 2, an O-ring 3, a sealing gasket 4, a lower sleeve 5, and a built-in check valve 6. It is characterized in that the sand head 1 and the upper sleeve 2 are bonded into one, the upper sleeve 2 and the lower sleeve 5 are connected by threads, which is convenient for replacement when the sand head is blocked, and the upper sleeve 2 and the lower sleeve 5 are sealed with the glass sandwiched between them by O-rings 3 and silicone sealing gaskets 4, and the backflow of water is prevented by the built-in check valve of the upper sleeve 2.The aeration sand head of the patent of the present invention is easy to repair and replace, has a beautiful style, and has a good oxygenation effect. However, a common problem of this type of aeration sand head is that after the aeration pump delivers oxygen to the water body, due to the structure of this type of aeration sand head that limits the direct vertical flow of oxygen to the horizontal, the oxygen stays in the water for a short time and has a narrow coverage area, and part of the air directly floats to the water surface, resulting in a low dissolved oxygen content in the water body. Especially in seafood pools, in order to facilitate scooping, the water level is relatively low, resulting in low oxygenation efficiency when this type of aeration sand head aerates the water body, reducing the survival time of seafood. At the same time, if the existing seafood pools are stacked layer by layer, in order to ensure that the seafood pools can be stably installed and fixed, it is necessary to install vertical support plates in the seafood pools to support and support the upper seafood pools. However, the installation of such support plates will separate the lower seafood pools, that is, limit the volume of seafood put into each room. 3. The temperature control unit of the seafood pool in the above scheme can only regulate the water temperature of all seafood pools, but different aquatic products require different water temperatures for seafood. For example, the water temperature of king crabs and snow crabs can only survive normally at 2-5°, while the water temperature of lobsters or commonly sold fish can only survive normally at 12-15°, resulting in the technical solution. The seafood range of the seafood pool is too narrow and inconvenient to use; 4. The seafood pool in the above scheme also has the problem of unclean filtration and the inability to adjust the water level of the seafood pool; 5. The temperature control unit in the seafood pool in the above scheme is arranged at the rear of the breeding pool, and the water in the seafood pool is all seawater with salt, which causes the salty seawater vapor to easily enter the temperature control unit, causing the temperature control unit to generate hydrochloric acid and be corroded, thereby reducing the service life. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a cabinet-type energy-saving constant-temperature mobile seafood pool in view of the deficiencies of the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cabinet-type energy-saving constant temperature mobile seafood pool, comprising a plurality of temporary holding pools, a filtering circulating water system, an oxygenation system and a water temperature control system, and also comprising a seafood pool insulation cabinet having a cavity inside, wherein the temporary holding pools are axially installed layer by layer in the cavity, the filtering circulating water system circulates and filters the water in the temporary holding pools in the cavity, the oxygenation system is used to supply oxygen to the water in the temporary holding pools, and the water temperature control system is used to control the water temperature of the temporary holding pools in the cavity.

[0006] By adopting the above technical scheme, the filtering circulating water system filters and circulates the feces of the seafood temporarily held in the temporary holding pool in the seafood pool insulation cabinet to keep the water clean, the oxygenation system is used to supply oxygen to the water in the temporary holding pool, and the water temperature control system is used to control the water temperature in the temporary holding pool so that it can be more suitable for the survival of the seafood in the temporary holding pool. The inner wall of the seafood pool insulation cabinet is preferably made of hollow glass or Chevron board or single-layer glass filled with insulation material (polyurethane foaming agent, rubber and plastic sponge, polystyrene foam, rock wool, etc.), leaving only one side for easy scooping of seafood Fresh, compared with the completely exposed seafood pool in the past, the seafood pool insulation cabinet with three closed and insulated sides can effectively save energy and keep heat, reduce energy consumption. Preferably, the inner wall and the cabinet door of the seafood pool insulation cabinet can use transparent hollow glass or impermeable Chevron board, and the cabinet door is preferably hollow glass or wind shield curtain. The wind shield curtain can block the outside of the cabinet, which is convenient for observing and purchasing seafood while having a stable insulation effect. The water temperature control system of the seafood pool is further optimized for energy saving, and the appearance of condensed water on the outside of the cabinet is avoided, which is more convenient for users to use.

[0007] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the filtering circulating water system includes a drain arranged on each layer of the temporary holding pool, a biochemical pool arranged at the bottom of the seafood pool insulation cabinet, and a circulating water pump. A first filtering device is provided in the biochemical pool. The sewage pool at the inlet of the first filtering device receives the sewage discharged by the drain, and the clean water pool at the outlet is connected to the circulating water pump, and the filtered water is sent to the temporary holding pool on the top layer through the circulating water pump. The water temperature control system is used to adjust the water temperature of the water in the clean water pool.

[0008] By adopting the above technical scheme, a drainer for draining water downward is arranged at the bottom of the temporary holding pool, so that the sewage in each layer of the temporary holding pool is converged into the sewage pool at the bottom. A first filtering device is arranged in the biochemical pool, which is used to filter the sewage discharged into the sewage pool by the drainer, and send the filtered sewage to the clean water pool. The filtered water in the clean water pool is sent to the temporary holding pool on the top layer through a circulating water pump, so as to realize the purification and circulation of the water quality in the whole seafood pool insulation cabinet. By setting up the biochemical pool and the circulating water pump, the filtering effect of the water quality is improved. At the same time, the water temperature of the water in the clean water pool is adjusted by the water temperature control system, so as to ensure that the water quality and temperature of the water delivered to the temporary holding pool are suitable for the survival of seafood, thereby increasing the survival time of seafood.

[0009] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the filtering circulating water system also includes a top filter plate arranged on the top of the seafood pool insulation cabinet, one end of the circulating water pump is connected to the clean water tank, and the other end extends to the top through the circulating water main pipe and extends out of the top filter plate and is provided with a water supply pipe, a second filter device is provided on the top filter plate, the inlet of the second filter device is connected to the water supply pipe, and a sewer pipe is provided at the outlet to supply water to the temporary holding pool below.

[0010] The above technical solution is adopted, in which an overflow pipe is provided at the top of the top filter plate, one end of the overflow pipe is higher than the top filter plate, and the other end is connected to the temporary holding tank below, so as to prevent the top filter plate from overflowing when the second filter device filters too slowly. The design of the top filter plate and the second filter device realizes secondary filtration and then sends the water after the secondary filtration to the temporary holding tank on the top layer through the sewer pipe. Preferably, a filter sponge is arranged in the water supply pipe to improve the filtration effect, thereby realizing efficient and stable water circulation filtration.

[0011] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the top filter plate is obliquely arranged at the top of the seafood pool insulation cabinet, and an isolation plate is provided at the top filter plate corresponding to the sewer pipe, and the isolation plate separates the top filter plate, the water supply pipe is arranged at the high place of the top filter plate, and the sewer pipe is arranged at the low place of the top filter plate, the second filter device is arranged at the front end of the isolation plate, and the rear end of the isolation plate is provided with a lighting system, and the top filter plate is made of light-transmitting material.

[0012] By adopting the above technical scheme, the top filter plate can be glass or highly transparent acrylic. The oblique setting of the top filter plate allows the water in the water supply pipe to stably pass through the second filter device and enter the sewer pipe, thereby improving the filtration efficiency. The setting of the isolation plate prevents the rear lighting system from contacting the water. At the same time, the use of translucent materials is beneficial to the lighting effect of the lighting system, and the scene of the top water flow filtration is mapped into the seafood pool insulation cabinet below, so that the simulated beach landscape of flowing water and sand can be seen in the cabinet, which conforms to the application scenario of the seafood pool and improves the user's seafood purchasing experience.

[0013] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: a circulating water branch connected to the circulating water main is arranged above the circulating water main corresponding to the temporary holding pool, and a plurality of quick water replenishment ports are opened on the circulating water branch. The circulating water branch and the circulating water main are both provided with a quick water replenishment valve for controlling the closure or conduction of the circulating water branch.

[0014] By adopting the above technical solution, a quick water replenishment port is arranged on the circulating water branch, and the closing or opening of the water replenishment port is controlled by the quick water replenishment valve to achieve quick water replenishment.

[0015] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the water temperature control system includes a compressor, a condenser and a first evaporator, the first evaporator is connected to the clean water pool and is used to regulate the water temperature of the water body in the clean water pool, and the seafood pool insulation cabinet is also provided with an independent temporary holding area, and the independent temporary holding area is provided with an independent controllable water pipe connected to the circulating water main pipe, and the independent temporary holding area is connected to a second evaporator, and the second evaporator is used to adjust the water temperature of the water body in the independent temporary holding area.

[0016] The above technical solution is adopted, wherein the water temperature control system can be arranged inside the cabinet or outside the cabinet independently. When the water temperature control system is arranged integrally with the cabinet, the first evaporator is arranged above the clean water pool, and the water filtered by the first filter device is poured over the first evaporator to control the temperature to a water temperature suitable for the survival of seafood in the temporary holding pool (for example, the water temperature suitable for shrimps and lobsters is 12-15°), and an independent temporary holding area is arranged in the seafood pool insulation cabinet, and the independent controllable water pipe in the independent temporary holding area pours the water in the clean water pool over the second evaporator for secondary temperature control to control the temperature to a temperature suitable for the independent temporary holding pool. The water temperature of seafood in the breeding area (for example, the temporary breeding water temperature of king crab and snow crab is 2-5°) can be accurately controlled by setting the first evaporator and the second evaporator to meet the temporary breeding needs of different seafood. It only needs to connect the water purification pool and the independent temperature control area with the AC water pipe connected to the first and second evaporators to realize the external temperature control and water supply. In this way, independent temperature control can be achieved and the space of the independent temporary breeding area can be expanded. Both can be set according to needs. The bottom of the cabinet can be installed with light-transmitting hollow glass to facilitate the observation of seafood and reduce the cost of opaque Chevron board.

[0017] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the independent temporary holding area also includes a third filtering device, the water inlet of the third filtering device is connected to the independently controllable water pipe, and the water outlet is connected to the second evaporator, and the independently controllable water pipe is also connected to an independent water pump, and the independent water pump is used to extract the water in the independent temporary holding area and send it to the water inlet of the third filtering device.

[0018] By adopting the above technical scheme, the water temperature of the independent temporary holding area is different from that of the other temporary holding pools, so a third filtering device is set in the independent temporary holding area, and an independent water pump is used to draw the water with seafood excrement in the independent temporary holding area to the water inlet of the third filtering device, directly enter the topmost filter cotton or biochemical cotton for filtration, and then pass through the biological filtration below for sterilization and filtration, and finally the filtered water flows to the independent temporary holding area below to realize water circulation filtration. The self-circulating water filtration system does not affect the other water bodies.

[0019] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the oxygenation system includes an oxygenation frame arranged at the bottom of the temporary holding pool, an oxygenation pipeline arranged in the oxygenation frame, and a plurality of oxygenation nozzles arranged at the bottom of the temporary holding pool and connected to the oxygenation pipeline. One end of the oxygenation frame is provided with an oxygen supply connector for connecting to an oxygenation pump, and the oxygen supply connector is used to deliver the oxygen in the oxygenation pump to the oxygenation nozzle through the oxygenation pipeline. The outer side of the oxygenation frame is fixed to the inner wall of the seafood pool insulation cabinet and supports the corresponding temporary holding pool above. The oxygenation nozzle includes an oxygenation shaft connected to the oxygenation pipeline. And a spray cap arranged at one end of the aeration shaft, the outer wall of the aeration shaft is provided with a plurality of ventilation holes connected to the aeration shaft, the outer sleeve of the aeration shaft is provided with at least two diffusion plates, the inner circle of the diffusion plate has an inner slot hole abutting against the outer wall of the aeration shaft and connected to the ventilation holes, the outer circle has a plurality of diffusion grooves, rapid flow channels are arranged between the inner slot holes and the diffusion grooves, a ventilation gap is arranged circumferentially between the diffusion plate and the spray cap, a countersunk hole for accommodating the spray cap and the diffusion plate is opened at one end of the temporary holding tank corresponding to the aeration shaft, and the countersunk hole is provided with an air supply hole for the aeration shaft to pass through and connect with the aeration pipeline below.

[0020] By adopting the above technical scheme, an oxygenation frame is arranged at the bottom of the temporary holding pool, the oxygenation frame is fixed on the seafood pool insulation cabinet, and supports the temporary holding pool above, thereby replacing the support plate originally installed in the temporary holding pool, avoiding the temporary holding pool from being divided and improving the utilization rate. At the same time, the oxygenation frame is preferably a stainless steel frame, which is hollow inside to form an oxygenation pipeline, which not only enhances the connection strength, but also enables the oxygenation pump to directly supply the temporary holding pool through the oxygenation pipeline, and hides the originally exposed oxygen pipeline, which is both beautiful and effectively avoids pipeline rupture. By arranging an oxygenation component at the bottom of each temporary holding pool, independent oxygenation of each temporary holding pool in the seafood pool is achieved, thereby improving the oxygen supply efficiency of the entire seafood pool and the survival rate of seafood. The diffuser is accommodated in the countersunk hole, and the oxygenation shaft passes through the air supply hole of the countersunk hole and is connected to the oxygenation pipeline. In this way, the diffuser and the spray cover are arranged at the temporary holding pool. The oxygen pump passes oxygen into the aeration shaft through the aeration pipeline. Since the end of the aeration shaft is blocked by the spray cover, the oxygen can only be discharged at high speed through the narrow vent hole. The aeration shaft is sleeved with a plurality of diffusion sheets. The oxygen discharged at high speed from the vent hole enters the inner groove hole, and is accelerated again along the narrow and long rapid flow channel to enter the diffusion groove for diffusion and pass through the ventilation gap to radiate air along the circumference of the nozzle to form oxygen bubbles in the water. After such arrangement, the oxygen originally sprayed directly longitudinally is changed to be lateral-radiated and circumferentially sprayed, that is, the coverage of oxygen in the water is increased. Due to the increase in the stroke, the residence time and coverage of oxygen in the water are increased, the oxygen content per unit area in the temporary holding pond is greatly increased, the oxygenation efficiency is improved, and the survival time of seafood is prolonged.

[0021] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: one end of the oxygenation pipeline corresponding to the air supply hole is provided with an oxygenation valve head threadedly connected to the oxygenation shaft, the oxygenation valve head and the oxygenation shaft are mutually connected, the diffusion groove is a fan-shaped structure, and its inner arc connected to the rapid flow channel gradually widens toward the outer arc direction, and there is a connecting plate between adjacent diffusion grooves, the width of the connecting plate is smaller than the diffusion groove, the diffusion sheets are sleeved on the outer peripheral surface of the oxygenation shaft, and the diameter of the diffusion sheets gradually widens from the spray cover to the oxygenation shaft direction, the diameter of the diffusion sheet close to the end of the spray cover is not larger than the diameter of the spray cover, the rapid flow channels are staggered between adjacent diffusion sheets, and a sealing ring is provided between the countersunk hole and the diffusion sheet.

[0022] By adopting the above technical solution, the threaded connection design of the aeration valve head allows quick disassembly, and the locking force of the aeration nozzle can be easily adjusted, so that the aeration nozzle can be tightened or loosened by rotating the aeration valve head, thereby adjusting the width of the ventilation gap. That is, when a large range of oxygen torrents is required, the aeration nozzle is locked, the ventilation gap is reduced, the unit pressure is increased, and the injection range is increased. When a small range of oxygen torrents is required, the aeration nozzle is loosened, the ventilation gap is increased, the unit pressure is reduced, and the injection range is reduced. This allows the aeration nozzle to be easily adjusted according to the specifications of different temporary holding tanks, and is convenient for the maintenance and replacement of the aeration pipeline without affecting the entire The operation of the system improves the flexibility and maintenance convenience of the oxygenation system. The fan-shaped structure design of the diffusion tank allows oxygen to quickly move along the inner arc to the outer arc with a larger diameter when passing through the diffusion tank, and can diffuse more evenly to the surroundings, thereby improving the oxygenation efficiency. The vent hole is set at the end of the oxygenation shaft close to the spray cover, which is conducive to the direct entry of oxygen into the diffuser. The diffusion tank is set around the inner slot hole to ensure that oxygen can be dispersed into the water from multiple directions. The design of the connecting plate not only ensures the structural stability of the diffuser, but also enables the connecting plate to partially cover the rapid flow channel, realizing high-speed oxygen rapid flow and then diffuse to the diffusion tank. The diffuser is not larger than the nozzle diameter to avoid direct contact with the aquatic products in the seafood pool caused by the diffuser extending out of the nozzle, and the diffuser gradually widens downwards to collect oxygen from wide to narrow to achieve rapid oxygen spraying, which is beneficial to the dispersion of oxygen and maintains the overall beauty and practicality of the nozzle assembly. The rapid flow channels between adjacent diffusers are staggered, so that oxygen can produce a better mixing effect when passing through the diffuser. The staggered diffusers enable the ejected oxygen to generate a swirl in the water, which can ensure that the oxygen is fully in contact with the water, and help to improve The dissolved oxygen content of the water in the seafood pool can be determined by the diffuser made of ceramic, metal, plastic and other materials. Preferably, the diffuser is made of metal with deformation force. The metal material ensures the contact between the diffuser and the nozzle, so that it always has a circumferential ventilation gap and can be deformed to increase or decrease pressure with the size of the airflow. Compared with other materials, it has better durability and stability. The metal material can withstand long-term use and corrosion from seawater and other environments, ensuring the long-term and effective operation of the nozzle assembly. By setting a sealing ring, the sealing of the oxygen-enhancing nozzle is guaranteed to avoid water leakage and prevent oxygen from flowing out of the diffuser below.

[0023] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: a movable cabinet door is provided on the seafood pool insulation cabinet, and the cabinet door can open or close the cavity, the temporary holding pool is tiltedly arranged in the seafood pool insulation cabinet, and the drain is provided at the lower part of each layer of the temporary holding pool, and the drain on each layer is directly facing the high part of the temporary holding pool below, the drain includes a drain outer pipe, an overflow pipe arranged in the drain outer pipe, and a plurality of drain holes opened on the outer wall of the drain outer pipe, a drain gap is provided between the drain outer pipe and the overflow pipe, a drain installation hole is provided at one end of the temporary holding pool corresponding to the drain, the drain outer pipe is arranged above the drain installation hole, the overflow pipe passes through the drain installation hole and is connected to the locking sleeve, and the axial position of the overflow pipe in the drain outer pipe is adjusted by the locking sleeve, and a screening bag is provided at the bottom of the overflow pipe.

[0024] By adopting the above technical scheme, the seafood pool insulation cabinet is closed or opened through a movable cabinet door. When it is opened, it is convenient to scoop up seafood, and when it is closed, a relatively independent and closed space is formed, which reduces the influence of the external environment on the constant temperature effect of the temporary holding pool, reduces energy consumption, and avoids external pollution and odor emission. The temporary holding pools are all tilted in the seafood pool insulation cabinet, and the low part of the upper layer is directly opposite to the high part of the lower layer, so that when the water circulates in the entire filtering circulating water system, the water body can take away the dirt in all the temporary holding pools, and the drainer in the temporary holding pool at the lowest level is also directly opposite to the sewage pool, thereby stably cleaning the temporary holding pool and improving the filtering effect. The drainer is configured as a drain outer pipe and an overflow pipe, and a drain gap is provided between the drain outer pipe and the overflow pipe, and the drain hole is preferably The bottom of the outer drain pipe is optionally set for the fish feces at the bottom to pass through, making the filtration more thorough. At the same time, a water flow cover can be set on the top, which is convenient for the passage of large accumulated water bodies (when replenishing water quickly) while preventing small fish from entering the drain. The overflow pipe is connected and fixed by the locking sleeve at the bottom, and then the height of the overflow pipe is conveniently adjusted. The height of the overflow pipe is the water level height in the temporary holding pool of this layer. By conveniently adjusting the height of the overflow pipe, seafood of different sizes can be temporarily held conveniently and adapted to different temporary holding environments. By installing a sieve bag on the overflow pipe, the dirt of the seafood in each temporary holding pool can be directly filtered once through the sieve bag, which will not affect the lower temporary holding pool on a large scale. Compared with the first filter device at the bottom, it is more convenient to clean and improves the filtration effect.

[0025] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: the seafood pool insulation cabinet includes an insulation cabinet body having the cavity and a cabinet shell installed outside the insulation cabinet body, the insulation cabinet body is made of glass or Chevron board, the temporary holding pool is axially installed layer by layer in the insulation cabinet body, and the insulation cabinet body and the cabinet shell are filled with insulation material.

[0026] By adopting the above technical scheme, the seafood pool insulation cabinet adopts a modular installation structure, that is, an insulation cabinet with insulation effect is adopted inside, and the insulation cabinet adopts hollow glass or Chevron board or single-layer glass as the external frame of the main cabinet outside, and then the temporary holding pool, filtering circulating water system, oxygenation system and water temperature control system are installed in the insulation cabinet to achieve good insulation effect and reduce energy consumption. The cabinet shell is set outside, and the cabinet shell is preferably made of metal (iron, aluminum, etc.) as the external shield of the insulation cabinet, which increases the stability of the overall structure of the seafood pool and prevents bumps during transportation. At the same time, insulation materials (polyurethane foaming agent, rubber and plastic sponge, polystyrene foam, rock wool, etc.) are filled between the insulation cabinet and the cabinet shell to further improve the insulation performance and improve the energy-saving and constant temperature effect.

[0027] The above-mentioned cabinet-type energy-saving constant temperature mobile seafood pool can be further configured as follows: a vent connected to the cavity is provided in the seafood pool insulation cabinet, and a centrifugal fan is provided at the corresponding vent of the seafood pool insulation cabinet, and the centrifugal fan is used to discharge the air in the cavity to the outside through the vent.

[0028] By adopting the above technical scheme, a vent is provided in the seafood pool insulation cabinet for connecting the gas in the cabinet cavity with the centrifugal fan, and directly discharging the internal fishy and smelly gas to the outside through the centrifugal fan. In the case of no ventilation, a plugging cover is provided outside the vent for sealing the vent to maintain a constant temperature. At the same time, the water vapor (seawater evaporation) circulating inside the cabinet is directly discharged to the outside through the centrifugal fan connected to the vent to prevent the water vapor from circulating with the internal water temperature control system, causing the water vapor containing salt to enter the water temperature control system (condenser), causing the water temperature control system to generate hydrochloric acid and be corroded, thereby avoiding damage, extending the service life, and preventing odor from affecting the interior.

[0029] The utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a three-dimensional schematic diagram of the cabinet door in the open state of Example 1 of the utility model.

[0031] Figure 2 A three-dimensional diagram of the cabinet door in the closed state of the first embodiment of the utility model Figure 2 .

[0032] Figure 3 This is a plan view of Example 1 of the utility model without the cabinet door.

[0033] Figure 4 This is a schematic diagram of the internal structure of Example 1 of the utility model.

[0034] Figure 5 The internal structure of the first embodiment of the utility model is shown in FIG. Figure 2 .

[0035] Figure 6 This is a schematic diagram of the structure of the water temperature control system of Example 1 of the utility model.

[0036] Figure 7 This is a schematic diagram of the structure of the oxygenation system of Example 1 of the utility model.

[0037] Figure 8 This is a cross-sectional schematic diagram of the oxygenation system of Example 1 of the utility model.

[0038] Fig. 9 for Figure 8 Enlarged view of point A.

[0039] Fig.10 It is a three-dimensional schematic diagram of the oxygen enrichment nozzle of Example 1 of the utility model.

[0040] Fig.11 This is an exploded view of the oxygenating nozzle of Example 1 of the utility model.

[0041] Fig.12 The explosion of the oxygenating nozzle of the utility model embodiment 1 Figure 2 .

[0042] Fig.13 This is a schematic diagram of the structure of the drainer of Example 1 of the utility model.

[0043] Fig.14 It is a cross-sectional schematic diagram of the drainer of Example 1 of the utility model.

[0044] Fig.15 This is a schematic diagram of the internal structure of Example 2 of the utility model.

[0045] Fig.16 The internal structure of the second embodiment of the utility model is shown in FIG. Figure 2 .

[0046] Fig.17 This is a schematic diagram of the internal structure of Example 3 of the utility model.

[0047] Fig.18 The internal structure of the third embodiment of the present invention is shown in FIG. Figure 2 .

[0048] Fig.19 It is a three-dimensional schematic diagram of embodiment 4 of the utility model.

[0049] Fig. 20 It is a three-dimensional schematic diagram of embodiment 5 of the utility model. Implementation

[0050] Example 1: Figure 1-Figure 14As shown, a cabinet-type energy-saving constant temperature mobile seafood pool comprises a seafood pool insulation cabinet 1 with a cavity inside, a plurality of temporary holding pools 2 axially installed layer by layer in the cavity, a filtering circulating water system, an oxygenation system and a water temperature control system, wherein the temporary holding pool 2 is a plate-shaped structure fixed in the seafood pool insulation cabinet 1, and has a water baffle 21 inclined outwardly on the outside, wherein the interior of the seafood pool insulation cabinet 1 adopts hollow glass and the temporary holding pool 2 of the plate-shaped structure to form a stable water storage space for temporary seafood holding after being installed against each other, and the inclined water baffle 21 is more convenient for scooping than the temporary holding pool that originally needs to be vertically arranged, wherein the seafood pool insulation cabinet A movable cabinet door 11 is provided on the warming cabinet 1, and the cabinet door 11 can open or close the cavity. The cabinet door 11 is made of transparent hollow glass, and then the seafood pool insulation cabinet 1 is insulated, so that it can maintain a constant temperature of the water in the temporary holding pool 2, while avoiding the generation of external condensed water, greatly reducing the energy effect, and preventing external dust from entering and internal odors from drifting out. The filtering circulating water system circulates and filters the water in the temporary holding pool 2 in the cavity to improve the cleanliness of the water. The oxygenation system is used to supply oxygen to the water in the temporary holding pool to increase the oxygen content of the water. The water temperature control system is used to control the water temperature of the temporary holding pool in the cavity to make it more suitable for seafood survival.

[0051] like Figure 1-Figure 6As shown, the filtering circulating water system includes a drain 3 arranged on each layer of the temporary holding pool 2, a biochemical pool arranged at the bottom of the seafood pool insulation cabinet 1, and a circulating water pump 4. A first filtering device 41 is arranged in the biochemical pool. The sewage pool 411 at the inlet of the first filtering device 41 receives the sewage discharged from the drain 3, and the clean water pool 412 at the outlet is connected to the circulating water pump 4, and the filtered water is sent to the temporary holding pool 2 on the top layer through the circulating water pump 4. The filtering circulating water system also includes a top filter plate 12 arranged obliquely on the top of the seafood pool insulation cabinet 1. One end of the circulating water pump 4 is connected to the clean water pool 412, and the other end is connected to the clean water pool 412. A water supply pipe 421 is provided after the circulating water main pipe 42 extends to the top and extends out of the top filter plate 12. The top filter plate 12 is provided with an isolation plate 121. The isolation plate 121 separates the top filter plate 12 into two sides. Activated carbon and sand are arranged at the front end of the isolation plate 121. A lighting system is arranged at the rear end of the isolation plate 121. A sewer pipe 122 for supplying water to the temporary holding tank 2 below is arranged at the top filter plate 12 corresponding to the isolation plate 121. An overflow pipe 123 is arranged at the top of the top filter plate 12. One end of the overflow pipe 123 is higher than the top filter plate 12, and the other end is connected to the temporary holding tank 2 below to prevent the top filter plate from overflowing. The filter plate 12 is full of water. The filtering circulating water system is set to allow the water in the temporary holding pool 2 to be retained in the sewage pool 411 at the bottom through the drain 3, and then enter the clean water pool 412 after being filtered through the first filtering device 41. The circulating water pump 4 allows the water in the clean water pool 412 to enter the top filter plate 12 through the circulating water main pipe 42, and then enter the top temporary holding pool 2 through the sewer pipe 122 after secondary filtration through activated carbon and sand and gravel, so as to realize circulation. At the same time, the top filter plate 12 is made of glass, and with the sand and gravel above and the scenery, the water flow picture above can be mapped to the cabinet below. The top filter plate 12 is provided with an openable top cover plate 120, which is used to isolate the second filter device and improve the lighting effect. A circulating water manifold 422 connected to the circulating water main pipe 42 is provided above the temporary holding pool 2 corresponding to the circulating water main pipe 42. A plurality of quick water replenishment ports are provided on the circulating water manifold 422. The circulating water manifold 422 and the circulating water main pipe 421 are both provided with a quick water replenishment valve 423 for controlling the closure or conduction of the circulating water manifold 422. When quick water injection is needed, the quick water replenishment valve 423 is directly opened to quickly add water to the temporary holding pool 2.

[0052] like Figure 3 , Figure 7 , Fig.13 , Fig.14As shown, the temporary holding pools 2 are all tiltedly arranged in the seafood pool insulation cabinet 1, and a drain 3 is provided at the lower part of each layer of the temporary holding pool 2, and each layer of the drain 3 is directly opposite to the high part of the temporary holding pool 2 below, the drain 3 includes a drain outer pipe 31, an overflow pipe 32 arranged in the drain outer pipe 31, and a plurality of drain holes 311 opened at the bottom of the outer wall of the drain outer pipe 31, and a plurality of positioning plates 312 are provided on the surfaces of both sides of the drain hole 311, and the positioning plates 312 locate the position of the drain hole 311, so that the dirt settled at the bottom can be discharged through the drain hole 311, and a drain gap 30 is provided between the drain outer pipe 31 and the overflow pipe 32, and a drain installation hole 20 is opened at one end of the temporary holding pool 2 corresponding to the drain 3, the drain outer pipe 31 is arranged above the drain installation hole 20, and the overflow pipe 32 passes through the drain installation hole 20 After that, it is connected with the locking sleeve 33, and the axial position of the overflow pipe 32 in the outer drain pipe 31 is adjusted by the locking sleeve 33. A sieve bag 34 is provided at the bottom of the overflow pipe 33 for separate filtration, and a water flow cover 35 is provided on the top to facilitate the passage of water while preventing small fish from entering the drain 3. At the same time, for the convenience of use, a dechlorination area 13 and a cleaning area 14 are provided in the seafood pool insulation cabinet 1. A tap 131 is provided in the dechlorination area 13 for directly connecting tap water to the dechlorination area 13 for dechlorination, which is convenient for subsequent use in the temporary holding pool 2. A flushing faucet 141 is provided in the cleaning area 14, and a discharge groove 142 is provided at the bottom. The flushing faucet 141 can be directly connected to the circulating water main 42, which is used to clean seafood and dirt in the filter device, and directly discharge it through the discharge groove 142 below.

[0053] like Figure 1-Figure 6As shown, the water temperature control system includes a compressor 5, a condenser 51 and a first titanium bubble evaporator 52. The first titanium bubble evaporator 52 is arranged in the clean water pool 412 for regulating the water temperature of the water in the clean water pool 412. An independent temporary holding area 15 is also provided in the seafood pool insulation cabinet 1. The independent temporary holding area 15 is provided with an independent controllable water pipe 151 connected to the circulating water main pipe 42. A second titanium bubble evaporator 53 is provided in the independent temporary holding area 15. The second titanium bubble evaporator 53 is used to adjust the water temperature of the water in the independent temporary holding area 15. The independent temporary holding area 15 also includes a third filtering device 152. The water inlet of the third filtering device 152 is connected to the independent controllable water pipe 151, and the water outlet corresponds to the second titanium bubble evaporator 53. An independent water pump 153 is also connected to the independent controllable water pipe 151. The independent water pump 153 is used to extract the water in the independent temporary holding area 15 and send it to the water inlet of the third filtering device 152. The titanium bubble evaporator 52 and the second titanium bubble evaporator 53 both use water filtered by a filtering device to spray on the surface for water temperature regulation, thereby accurately controlling the temperature. At the same time, the seafood pool insulation cabinet 1 also includes a control device 16 and a temperature display 17. The output end of the control device 16 is respectively connected to the input end of the circulating water pump 4 and the independent water pump 153 and the input end signal of the first titanium bubble evaporator 52 and the second titanium bubble evaporator 53, and the clean water pool 142 and the independent temporary holding area 15 are both provided with temperature sensors, and the output ends of the temperature detectors are respectively connected to the input ends of the control device 16 and the input ends of the temperature display. The water temperature control system can be set in the seafood pool insulation cabinet 1 or outside. When set inside, a roller 18 is set at the bottom of the seafood pool insulation cabinet 1, so that the seafood pool insulation cabinet 1 can be conveniently moved. When set outside, the temporary holding area of ​​the independent temporary holding area 15 can be increased to achieve customization on demand.

[0054] like Figure 7-Figure 12As shown, the oxygenation system includes an oxygenation frame 6 arranged at the bottom of the temporary holding pool 2, an oxygenation pipeline 61 arranged in the oxygenation frame 6, and a plurality of oxygenation nozzles 7 arranged at the bottom of the temporary holding pool 2 and connected to the oxygenation pipeline 61. One end of the oxygenation frame 6 is provided with an oxygen supply connector 62 for connecting to an oxygenation pump (not shown in the figure), and the oxygen supply connector 62 is used to deliver the oxygen in the oxygenation pump to the oxygenation nozzle 7 through the oxygenation pipeline 61. The outer side of the oxygenation frame 6 is fixed to the inner wall of the seafood pool insulation cabinet 1 and supports the corresponding temporary holding pool 2 above. The oxygenation nozzle 7 includes an oxygenation shaft 71 connected to the oxygenation pipeline 61 and a plurality of oxygenation nozzles 7 arranged on the oxygenation shaft. The spray cap 72 at one end of the aeration shaft 71 is provided with four vents 711 which are connected to the aeration shaft 71 on the outer wall thereof, and at least two diffusers 73 are provided on the outer cover of the aeration shaft 71. The inner circle of the diffuser 73 has an inner slot 731 which abuts against the outer wall of the aeration shaft 71 and is connected to the vents 711. The outer circle has a plurality of diffusers 732. A torrent channel 733 is provided between the inner slot 731 and the diffuser 732. A ventilation gap is provided circumferentially between the diffuser 73 and the spray cap 72. A countersunk hole 22 for accommodating the spray cap 72 and the diffuser 73 is provided at one end of the temporary holding pool 2 corresponding to the aeration shaft 71. A countersunk hole 22 is provided in the countersunk hole 22 for accommodating the spray cap 72 and the diffuser 73. The oxygenation shaft 71 passes through the air supply hole 221 connected to the oxygenation pipeline 61 below, and one end of the oxygenation pipeline 61 corresponding to the air supply hole 221 is provided with an oxygenation valve head 8 threadedly connected to the oxygenation shaft 71. The oxygenation valve head 8 and the oxygenation shaft 71 are mutually connected. The diffusion groove 732 is a fan-shaped structure, and its inner arc connected to the torrent channel 733 gradually widens toward the outer arc direction. There is a connecting plate 734 between adjacent diffusion grooves 732, and the width of the connecting plate 734 is smaller than that of the diffusion groove 732. The diffusion sheet 73 is sleeved on the outer peripheral surface of the oxygenation shaft 71, and the diameter of the diffusion sheet 73 gradually becomes larger from the spray cover 72 to the direction of the oxygenation shaft 71. The diameter of the diffusion sheet 73 near the end of the spray cover 72 is not larger than that of the spray cover 72. The rapid flow channels 734 between adjacent diffusion sheets 73 are staggered. There is a sealing ring between the counterbore 22 and the diffusion sheet 73. By rotating the aeration valve head 8, the aeration nozzle 7 is tightened or loosened, and then the width of the ventilation gap is adjusted. That is, when a large range of oxygen rapid flow is required, the aeration nozzle 7 is locked, the ventilation gap is reduced, the unit pressure is increased, and the injection range is increased. When a small range of oxygen rapid flow is required, the aeration nozzle is loosened, the ventilation gap is increased, the unit pressure is reduced, and the injection range is reduced, so that it can be conveniently adjusted according to the specifications of different temporary holding ponds.

[0055] Example 2: Fig.15 , Fig.16As shown, in this embodiment 2, a cabinet-type energy-saving constant temperature mobile seafood pool cancels the top filter plate 12, and the filtering circulating water system includes a drain 3 arranged on each layer of the temporary holding pool 2, a biochemical pool arranged at the bottom of the seafood pool insulation cabinet 1, and a circulating water pump 4. A first filtering device 41 is provided in the biochemical pool. The sewage pool 411 at the inlet of the first filtering device 41 receives the sewage discharged from the drain 3, and the clean water pool 412 at the outlet is connected to the circulating water pump 4, and the filtered water is sent to the top layer through the circulating water pump 4. The filtering circulating water system is configured such that the water in the temporary holding pool 2 is retained in the sewage pool 411 at the bottom through the drain 3, and then enters the clean water pool 412 after being filtered through the first filtering device 41. The circulating water pump 4 passes the water in the clean water pool 412 into the temporary holding pool 2 on the top layer through the circulating water main pipe 42, and then filters layer by layer through the drain 3. The circulating water main pipe 42 is provided with a circulating water branch 422 which is connected to the circulating water main pipe 42 above the temporary holding pool 2. The circulating water branch 422 A plurality of quick water replenishment ports are provided on the top, and the circulating water branch 422 and the circulating water main 421 are both provided with a quick water replenishment valve 423 for controlling the closure or conduction of the circulating water branch 422. When quick water injection is required, the quick water replenishment valve 423 is directly opened to quickly add water to the temporary holding pool 2. At the same time, in this embodiment 2, a support plate 24 for supporting the upper temporary holding pool 2 is directly adopted between each temporary holding pool 2 arranged layer by layer to reduce the setting cost of the oxygenation frame, and through a plurality of support plates 24, the stability of the upper temporary holding pool 2 is ensured, and the temporary holding pool 2 is divided into a plurality of areas, which is convenient for breeding seafood of different categories that cannot be mixed and used more conveniently, and the oxygenation pipeline is directly connected to the bottom of each layer of the temporary holding pool 2, and at the same time, the water temperature control system is moved out to the outside of the seafood insulation cabinet 1 to realize the connection with the external machine, thereby expanding the use area of ​​the independent temporary holding area 15, and facilitating the breeding of more crabs, so that the cabinet-type energy-saving constant temperature mobile seafood pool of this structure can reduce costs, and is suitable for merchants with small temporary seafood volume, many crabs, and low water quality requirements.

[0056] Example 3: Fig.17 , Fig.18As shown, the cabinet-type energy-saving constant temperature mobile seafood pool in this embodiment 3 moves the water temperature control system out of the seafood insulation cabinet 1 on the basis of embodiment 1, realizes the connection of the external machine, and then expands the use area of ​​the independent temporary holding area 15, which is convenient for breeding more crabs. At the same time, on the basis of having an oxygenation frame 6, in order to facilitate the separation of seafood that cannot be mixed, a support plate 24 can be further installed to divide each layer of the temporary holding pool 2 into multiple areas for convenient use. At the same time, the seafood in the temporary holding pool 2 is not prevented from leaving the temporary holding area 15. A track 25 that can slide up and down can be provided at the water retaining plate 21 outside the temporary holding pool 2. A foldable anti-climbing net 26 is installed on the track 25. When the seafood is not picked up, the anti-climbing net 26 can be pulled to close the entrance and exit of the temporary holding pool 2 of this layer through the anti-climbing net 26, so as to avoid the problems of seafood climbing out and falling, and improve the survival rate of seafood, so that the cabinet-type energy-saving constant temperature mobile seafood pool with this structure can be suitable for merchants with many temporary seafood and crabs, high water quality requirements, and many temporary holding categories.

[0057] Example 4: Fig.19 As shown, in this embodiment 4, the seafood pool insulation cabinet 1 includes an insulation cabinet A1 with a cavity and a metal cabinet shell A2 installed outside the insulation cabinet A1. The insulation cabinet A1 is made of hollow glass or Chevron board or single-layer glass. The temporary holding pool 2 is axially installed layer by layer in the insulation cabinet A1. The insulation cabinet A1 and the cabinet shell A2 are filled with polyurethane foaming agent, that is, further insulation. The cabinet shell A2 is fixedly connected to the insulation cabinet A1 to avoid bumping and breaking during transportation. The seafood pool insulation cabinet adopts a modular installation The structure is installed, that is, an insulation cabinet with insulation effect is used inside, and the outside of the insulation cabinet adopts hollow glass or Chevron board or single-layer glass as the external frame of the main cabinet, and then the temporary holding pool, filtering circulating water system, oxygenation system and water temperature control system are installed in the insulation cabinet to achieve good insulation effect and reduce energy consumption. The cabinet shell is set outside. The cabinet shell is preferably made of metal (iron, aluminum, etc.) as the external passport of the insulation cabinet, which increases the stability of the overall structure of the seafood pool and prevents bumps during transportation.

[0058] Example 5: Figure 3 , Fig. 20As shown, in this embodiment 5, a vent 10 communicating with the cavity is provided in the seafood pool insulation cabinet 1, and a centrifugal fan 54 is provided at the position corresponding to the vent 10 of the seafood pool insulation cabinet 1. The centrifugal fan 54 is used to discharge the air in the cavity directly to the outside through the vent 10. A bellows 541 is provided at the outlet of the centrifugal fan 54, and the bellows 541 passes through the wall to directly discharge the sucked gas to the outside. At the same time, the water temperature control system in this structure is arranged inside the seafood pool insulation cabinet 1, and the water temperature control system can be directly pulled out from the bottom of the seafood pool insulation cabinet 1 through the pull-out track 55, which is convenient for maintenance and installation, and the centrifugal fan 54 can be directly applied to the room, and the water temperature control system can be directly pulled out from the bottom of the seafood pool insulation cabinet 1. Indoor air can be sucked in, and air humidity can be reduced to remove odors. The centrifugal fan 54 discharges the internal fishy gas directly to the outside through the centrifugal fan 54. In the case of no ventilation, a plugging cover is provided outside the vent to seal the vent and maintain a constant temperature. At the same time, the internally circulating water vapor (seawater evaporation) with salt is directly discharged to the outside through the centrifugal fan 4 connected to the vent 10 to prevent the water vapor from circulating with the internal water temperature control system, causing the salty water vapor to enter the water temperature control system (condenser), causing the water temperature control system to generate hydrochloric acid and be corroded, thereby avoiding damage, extending the service life, and preventing odor from affecting the room.

Claims

1. A cabinet-type energy-saving constant temperature mobile seafood pool, including several temporary holding pools, a filtering circulating water system, an oxygenation system and a water temperature control system, characterized in that: It also includes a seafood pool insulation cabinet with a cavity inside, the temporary holding pool is axially installed layer by layer in the cavity, the filtering circulating water system circulates and filters the water in the temporary holding pool in the cavity, the oxygenation system is used to supply oxygen to the water in the temporary holding pool, and the water temperature control system is used to control the water temperature of the temporary holding pool in the cavity.

2. According to claim 1, a cabinet-type energy-saving constant temperature mobile seafood pool is characterized in that: The filtering circulating water system includes a drain arranged on each layer of the temporary holding pool, a biochemical pool arranged at the bottom of the seafood pool insulation cabinet, and a circulating water pump. A first filtering device is arranged in the biochemical pool. The sewage pool at the inlet of the first filtering device receives the sewage discharged by the drain, and the clean water pool at the outlet is connected to the circulating water pump, and the filtered water is sent to the temporary holding pool on the top layer through the circulating water pump. The water temperature control system is used to adjust the water temperature of the water in the clean water pool.

3. According to claim 2, a cabinet-type energy-saving constant temperature mobile seafood pool is characterized in that: The filtering circulating water system also includes a top filter plate arranged on the top of the seafood pool insulation cabinet. One end of the circulating water pump is connected to the clean water tank, and the other end extends to the top through the circulating water main pipe and is provided with a water supply pipe after extending out of the top filter plate. A second filter device is provided on the top filter plate, and the inlet of the second filter device is connected to the water supply pipe, and a sewer pipe for supplying water to the temporary holding pool below is provided at the outlet.

4. The cabinet-type energy-saving constant temperature mobile seafood pool according to claim 3 is characterized by: The top filter plate is obliquely arranged on the top of the seafood pool insulation cabinet, and an isolation plate is provided at the top filter plate corresponding to the sewer pipe, and the isolation plate separates the top filter plate. The water supply pipe is arranged at the high part of the top filter plate, and the sewer pipe is arranged at the low part of the top filter plate. The second filter device is arranged at the front end of the isolation plate, and a lighting system is arranged at the rear end of the isolation plate. The top filter plate is made of light-transmitting material.

5. The cabinet-type energy-saving constant temperature mobile seafood pool according to claim 4 is characterized in that: A circulating water branch connected to the circulating water main pipe is arranged above the circulating water main pipe corresponding to the temporary holding pool, and a plurality of quick water replenishment ports are opened on the circulating water branch pipe.

6. A cabinet-type energy-saving constant temperature mobile seafood pool according to any one of claims 2 to 5, characterized in that: The water temperature control system includes a compressor, a condenser and a first evaporator. The first evaporator is connected to the clean water pool and is used to control the water temperature of the water in the clean water pool. An independent temporary holding area is also provided in the seafood pool insulation cabinet. The independent temporary holding area is provided with an independent controllable water pipe connected to the circulating water main. The independent temporary holding area is connected to a second evaporator, and the second evaporator is used to adjust the water temperature of the water in the independent temporary holding area.

7. The cabinet-type energy-saving constant temperature mobile seafood pool according to claim 6 is characterized by: The independent temporary holding area also includes a third filtering device, the water inlet of the third filtering device is connected to the independently controllable water pipe, and the water outlet is connected to the second evaporator. The independently controllable water pipe is also connected to an independent water pump, and the independent water pump is used to extract water in the independent temporary holding area and send it to the water inlet of the third filtering device.

8. A cabinet-type energy-saving constant temperature mobile seafood pool according to any one of claims 2 to 5, characterized in that: The oxygenation system comprises an oxygenation frame arranged at the bottom of the temporary holding pool, an oxygenation pipeline arranged in the oxygenation frame, and a plurality of oxygenation nozzles arranged at the bottom of the temporary holding pool and connected to the oxygenation pipeline. An oxygen supply connector for connecting to an oxygenation pump is arranged at one end of the oxygenation frame. The oxygen supply connector is used to deliver oxygen in the oxygenation pump to the oxygenation nozzle through the oxygenation pipeline. The outer side of the oxygenation frame is fixed to the inner wall of the seafood pool insulation cabinet and supports the corresponding temporary holding pool above. The oxygenation nozzle comprises an oxygenation shaft connected to the oxygenation pipeline and a Spray cover, the outer wall of the aeration shaft is provided with a plurality of ventilation holes communicated with the aeration shaft, the outer sleeve of the aeration shaft is provided with at least two diffusion sheets, the inner circle of the diffusion sheet has an inner slot hole abutting against the outer wall of the aeration shaft and communicated with the ventilation holes, the outer circle has a plurality of diffusion grooves, rapid flow channels are provided between the inner slot holes and the diffusion grooves, a ventilation gap is circumferentially arranged between the diffusion sheet and the spray cover, a countersunk hole for accommodating the spray cover and the diffusion sheet is opened at one end of the temporary holding tank corresponding to the aeration shaft, the countersunk hole is provided with an air supply hole for the aeration shaft to pass through and communicate with the aeration pipeline below.

9. The cabinet-type energy-saving constant temperature mobile seafood pool according to claim 8, characterized in that: One end of the oxygenation pipeline corresponding to the air supply hole is provided with an oxygenation valve head threadedly connected to the oxygenation shaft, the oxygenation valve head and the oxygenation shaft are connected to each other, the diffusion groove is a fan-shaped structure, and its inner arc connected to the rapid flow channel gradually widens toward the outer arc direction, and there is a connecting plate between adjacent diffusion grooves, the width of the connecting plate is smaller than the diffusion groove, the diffusion sheets are sleeved on the outer circumferential surface of the oxygenation shaft, and the diameter of the diffusion sheets gradually widens from the spray cover to the direction of the oxygenation shaft, the diameter of the diffusion sheet close to the end of the spray cover is not larger than the diameter of the spray cover, the rapid flow channels are staggered between adjacent diffusion sheets, and a sealing ring is provided between the countersunk hole and the diffusion sheet.

10. A cabinet-type energy-saving constant temperature mobile seafood pool according to any one of claims 2 to 5, characterized in that: The seafood pool insulation cabinet is provided with a movable cabinet door, and the cabinet door can open or close the cavity. The temporary holding pools are all tiltedly arranged in the seafood pool insulation cabinet, and the drain is provided at the lower part of each layer of the temporary holding pools, and the drain on each layer is directly facing the high part of the temporary holding pool below. The drain includes a drain outer pipe, an overflow pipe arranged in the drain outer pipe, and a plurality of drain holes opened on the outer wall of the drain outer pipe. A drain gap is provided between the drain outer pipe and the overflow pipe. A drain installation hole is provided at one end of the temporary holding pool corresponding to the drain, and the drain outer pipe is arranged above the drain installation hole. The overflow pipe is connected to a locking sleeve after passing through the drain installation hole, and the axial position of the overflow pipe in the drain outer pipe is adjusted by the locking sleeve. A screening bag is provided at the bottom of the overflow pipe.

11. A cabinet-type energy-saving constant temperature mobile seafood pool according to any one of claims 1 to 5, characterized in that: The seafood pool insulation cabinet comprises an insulation cabinet body having the cavity and a cabinet shell installed outside the insulation cabinet body, the insulation cabinet body is made of glass or Chevron board, the temporary holding pool is axially installed layer by layer in the insulation cabinet body, and insulation material is filled between the insulation cabinet body and the cabinet shell.

12. The cabinet-type energy-saving constant-temperature mobile seafood pool according to claim 6 is characterized by: The seafood pool insulation cabinet is provided with a vent connected to the cavity, and the seafood pool insulation cabinet is provided with a centrifugal fan corresponding to the vent. The centrifugal fan is used to discharge the air in the cavity to the outside through the vent.

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