Cabinet type heat preservation seafood pool with multiple temperature control areas

Abstract

The utility model relates to a cabinet type heat preservation seafood pond with multiple temperature control areas. The cabinet type heat preservation seafood pond comprises a seafood pond heat preservation cabinet with a containing cavity inside, an independent temporary rearing area, a multi-layer filtering device, a top-layer filtering plate, an independent secondary filtering mechanism, a rapid water supplementing opening, a temperature monitoring system and an obliquely-arranged temporary rearing pond. Particularly, the water temperature control system can independently adjust the temperature according to different temporary rearing ponds, the specific requirements of different seafood on water temperature are met, in addition, the water filtering efficiency and the convenience of the system are improved through the design of a rapid water supplementing valve and an independent filtering device, and the water temperature can be adjusted through the accurate temperature control and efficient filtering system. A suitable temporary rearing environment is provided for seafood, the survival rate of the seafood is increased, meanwhile, the temporary rearing management process is simplified, and the method has remarkable commercial application value and market prospects.

Description

Technical Field

[0001] The utility model relates to the field of seafood pools, in particular to a cabinet-type heat-insulating seafood pool with multiple temperature control zones. Background Art

[0002] The seafood pool, also known as a large temporary seafood fish tank, is a temporary holding 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 temporarily holding 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 temporary holding environment for seafood.

[0003] The existing Chinese utility model patent with announcement number CN207574317U discloses a mobile new constant temperature seafood pool, including a ladder frame with several platforms, a temporary holding pool is arranged on the platform of the ladder frame, and a water injection pipe and a water return pipe are arranged on the ladder frame corresponding to each temporary holding pool, and a roller is arranged at the bottom of the ladder frame, and a machine room is arranged under the ladder frame, and a water storage tank, a temperature control unit, a water pump and an oxygen pump are arranged 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 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 temporary holding pool through an oxygen pipe. However, the seafood pool has the following disadvantages in actual use:

[0004] 1. In the above scheme, the temporary holding pool is completely exposed to the outside, resulting in the water temperature after adjustment in the entire temperature control unit being in direct contact with the external environment, which leads to low constant temperature effect of the entire seafood pool and serious energy consumption.

[0005] 2. The temperature control unit of the seafood pool in the above scheme can only regulate the water temperature of all temporary holding pools. However, different aquatic products require different water temperatures for temporary holding. For example, king crabs and snow crabs need a temporary holding water temperature of 2-5° to survive normally, while lobsters or commonly sold fish need a water temperature of 12-15° to survive normally. As a result, in this technical scheme, the temporary holding range of the seafood pool is too narrow and inconvenient to use.

[0006] 3. The seafood pool of the above scheme still has problems such as unclean filtration and inability to adjust the water level of the temporary holding pool. Summary of the invention

[0007] The technical problem to be solved by the utility model is to provide a cabinet-type heat-insulating seafood pool with multiple temperature control zones in view of the deficiencies of the above-mentioned prior art.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cabinet-type heat preservation seafood pool with multiple temperature control zones, comprising a plurality of temporary holding pools, a filtering circulation system, and a seafood pool heat preservation cabinet having a cavity inside, wherein the temporary holding pools are axially installed layer by layer in the cavity, the filtering circulating water system comprises a drain arranged on each layer of the temporary holding pools, a biochemical pool arranged at the bottom of the seafood pool heat preservation cabinet, a first filtering device is arranged in the biochemical pool, a sewage pool at the inlet of the first filtering device receives sewage discharged by the drain, a circulating water pump connected to the water inlet of the water temperature control system is arranged in the clean water pool at the outlet, and the seafood pool heat preservation cabinet is provided with a temporary holding pool for the top layer. A water supply pipe for supplying water in the holding pond, the water supply pipe is used to be connected to the water outlet of the water temperature control system, and the water body after individual temperature adjustment is sent to the temporary holding pond through the water supply pipe; an independent temporary holding area is provided in the cavity, and an independent filtering device is provided in the independent temporary holding area; the water inlet of the independent filtering device is communicated with the independent temporary holding area, and an independent water purification area is provided at the water outlet, and an independent water pump connected to the water inlet of the water temperature control system is provided in the independent water purification area; an independent water pipe for supplying water to the independent temporary holding area is provided in the seafood pool cabinet, and the independent water pipe is used to be connected to the water outlet of the water temperature control system, and the water body after individual temperature adjustment is sent to the independent temporary holding area through the independent water pipe.

[0009] By adopting the above technical scheme, 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 materials (polyurethane foaming agent, rubber and plastic sponge, polystyrene foam, rock wool, etc.), leaving only one side for convenient catching seafood. 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 heat preservation and reduce energy consumption. A drainer is set at the bottom of the temporary holding pool to drain water downward, and then the sewage in each layer of the temporary holding pool is converged into the sewage pool at the bottom. A first filtering device is provided in the biochemical pool to filter the sewage discharged from the drainer into the sewage pool, and the filtered sewage is sent to the clean water pool. The filtered water in the clean water pool The water is sent to the temporary holding pool on the top floor through a circulating water pump to purify and circulate the water in the entire seafood pool insulation cabinet. The water filtration effect of the water quality is improved by setting up a biochemical pool and a circulating water pump. At the same time, the circulating water pump is connected to the water temperature control system to adjust the water temperature of the water body supplied to the temporary holding pool, ensuring that the water body transported to the temporary holding pool has a water quality and temperature suitable for seafood survival, thereby increasing the survival time of seafood. The first filtering device includes filter cotton or biochemical cotton set on the top layer for intercepting larger particles and suspended matter, and biochemical balls or glass rings or quartz balls set below for biochemical filtration and providing an environment for nitrifying bacteria to attach and reproduce. The filter drainer discharges The sewage in the sewage pool directly enters the top filter cotton or biochemical cotton for filtration, and then is sterilized and filtered through the biological filter below. Finally, the filtered water flows to the clean water pool below for circulation pump to be sucked to the water temperature control system for temperature adjustment and then sent to the top temporary holding pool to realize water circulation. An independent temporary holding area is set in the seafood pool insulation cabinet. An independent filtering device is provided in the independent temporary holding area to filter the sewage in the independent temporary holding area and send it to the independent water purification area. Then, it is pumped to the water temperature control system through the independent water pump in the independent water purification area for independent temperature adjustment and then sent to the independent water pipe and then returned to the independent temporary holding area to realize self-filtration circulation. To avoid the mutual influence of different water temperatures, the water temperature control system can be set in the cabinet or independently set outside the cabinet, and can be one or more. It is preferably set up with a double-inlet and double-outlet water temperature control system. After the water temperature control system independently controls the temperature, different stable water bodies are transported to the corresponding temporary holding pool and independent temporary holding area, so that the water temperature for the survival of seafood in the independent temporary holding area can be used to temporarily hold specific seafood (for example, the temporary holding water temperature of king crabs and snow crabs is 2-5°), and the temporary holding pool can be used for specific temporary holding (for example, the water temperature suitable for shrimps and lobsters is 12-15°), thereby realizing precise control of the water temperature of different temporary holding pools and meeting the temporary holding needs of different seafood.

[0010] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: an overflow water plate is provided at the independent temporary holding area corresponding to the independent filtering device, an overflow filtering area is formed between the overflow water plate and the independent water purification area, the independent filtering device is arranged in the overflow filtering area, and a filtering channel that connects the independent temporary holding area with the overflow filtering area is opened at the bottom of the overflow water plate, the water in the independent temporary holding area enters the independent filtering device after passing through the filtering channel, and the filtered water overflows into the independent water purification area.

[0011] By adopting the above technical scheme, an overflow water plate is set to form an overflow filtration area between the overflow water plate and the independent water purification area, wherein an independent filtration device is set in the overflow filtration area, and the independent filtration device can be set as multiple groups of filter materials stacked layer by layer. Since there is a filtration channel at the bottom, the water in the independent temporary holding area enters the independent filtration device after passing through the filtration channel, and overflows into the independent water purification area after being filtered by multiple groups of filter materials layer by layer, so that the height of the independent water purification area is the same as the height of the water in the independent temporary holding area. After this arrangement, the independent water pump can extract only filtered water, avoiding congestion.

[0012] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: a top filter plate is provided on the top of the seafood pool insulated cabinet, the water supply pipe includes a water supply main pipe and a top filter pipe is provided after being connected to the water supply main pipe and extending to the top and extending out of the top filter plate, a second filter device is provided on the top filter plate, the inlet of the second filter device is connected to the top filter pipe, and a sewer pipe is provided at the outlet to supply water to the temporary holding pool below.

[0013] By adopting the above technical scheme, 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 pool on the top layer through the sewer pipe. The second filter device preferably uses natural filter materials such as activated carbon and sand and gravel. It is also preferred to set a filter sponge in the top filter tube to improve the filtration effect, so that the temperature-adjusted water body passes through the water supply pipe to pass the once filtered water body into the activated carbon and sand and gravel for secondary filtration, and utilizes the gaps between the sand and gravel to intercept solid particles and suspended matter in the water body, while allowing water to pass. This filtration method is suitable for removing larger particles and suspended matter, and utilizes the adsorption properties of activated carbon to adsorb organic matter, odor, color and other substances in dirty water onto the surface of activated carbon, thereby making the water clean and transparent, thereby achieving efficient and stable water circulation filtration.

[0014] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: the top filter plate is obliquely arranged at the top of the seafood pool insulation cabinet, an isolation plate is provided at the top filter plate corresponding to the sewer pipe, the isolation plate separates the top filter plate, the top filter tube is arranged at the high place of the top filter plate, 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 an independent secondary filter mechanism is provided at the rear end of the isolation plate.

[0015] By adopting the above technical solution, 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 water passing through the independent secondary filter mechanism from intersecting with it, avoiding affecting the respective water temperatures. At the same time, after the independent secondary filter mechanism is set on the top, it is avoided to be set in an independent temporary holding area, thereby giving the independent temporary holding area a larger temporary holding area.

[0016] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: the independent secondary filtration mechanism includes an independent filter tube arranged on one side of the top filter plate, the independent water pipe is arranged on the other side of the top filter plate corresponding to the independent filter tube, a top filter device is arranged between the independent filter tube and the independent water pipe, one end of the independent filter tube is communicated with the water outlet of the top filter device, and the other end is communicated with the independent temporary holding area.

[0017] When adopting the above technical solution, it is preferred that a filter sponge is arranged in the independent water pipe to improve the filtering effect, and a top-level filtering device is arranged on the other side of the isolation plate, so that the water in the independent water pipe after temperature adjustment is filtered twice through the top-level filtering device and then enters the independent filter pipe, and then the independent temporary holding area is independently supplied with water through the independent filter pipe to avoid mutual influence of different stable water bodies.

[0018] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: the water supply pipe also includes a circulating water branch arranged above the corresponding temporary holding pool and connected to the water supply main pipe, and a plurality of quick water replenishment ports are opened on the circulating water branch. The circulating water branch and the water supply main pipe are both provided with a quick water replenishment valve for controlling the closure or conduction of the circulating water branch.

[0019] 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.

[0020] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: the top-layer filtering device includes a plurality of filter baffles arranged on the top-layer filter plate and distributed at intervals, and a top-layer filter tank for placing the filter material is formed between adjacent filter baffles, and mutually conductive filter channels are provided between adjacent top-layer filter tanks, and the filter channels are axially staggered.

[0021] By adopting the above technical scheme, a plurality of filter baffles are arranged at intervals, so that different filter materials are arranged along the top filter tank from the independent water pipe to the independent filter pipe, and different filter materials are arranged in the top filter tank. For example, the first few layers of the top filter tank are filter cotton or biochemical cotton for intercepting larger particulate matter and suspended matter, and the latter layers are arranged for biochemical filtration and provide nitrifying bacteria with an environment for attachment and reproduction. Biochemical balls or glass rings or quartz balls, which are arranged for biochemical filtration and provide an environment for nitrifying bacteria to attach and reproduce, realize secondary filtration of the water body in the independent temporary holding chamber and improve water quality. At the same time, after the axial staggered arrangement of the filter flow channels, the front water body falls from the top for filtration, and the rear water body can overflow and filter from the bottom. In this way, the restriction of the top filter device requiring a high installation height is avoided, and horizontal filtration is switched. The filtered secondary water body is returned to the independent temporary holding area through the independent filter pipe to realize independent filtration of the water body in the independent temporary holding area, avoiding the influence of water bodies of different temperatures on each other.

[0022] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: a control device and a temperature display are provided on the seafood pool insulation cabinet, the output end of the control system is respectively connected to the input end signals of the circulating water pump and the independent water pump, the temporary holding pool and the independent temporary holding area are both provided with temperature sensors, the output end of the temperature detector is respectively connected to the input end of the control device and the input end of the temperature display, and the water temperature is monitored in real time.

[0023] By adopting the above technical scheme, temperature sensors are respectively set in the temporary holding pool and the independent temporary holding area to monitor and then monitor the water temperature in different temperature zones in real time, and the delivery volume of the circulating water pump and the independent water pump is controlled by the control device, thereby improving the water filtration efficiency and temperature control accuracy.

[0024] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: the temporary holding pools are all arranged obliquely 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 higher part of the temporary holding pool below.

[0025] By adopting the above technical solution, the temporary holding pools are all tiltedly arranged 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 carry away the dirt in all the temporary holding pools, and the drain 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.

[0026] The above-mentioned cabinet-type insulated seafood pool with multiple temperature control zones can be further configured as follows: the drain includes an outer drain pipe, an overflow pipe arranged in the outer drain pipe, and a plurality of drain holes opened on the outer wall of the outer drain pipe, a drain gap is provided between the outer drain pipe and the overflow pipe, a drain installation hole is provided at one end of the temporary holding pool corresponding to the drain, the outer drain 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 outer drain pipe is adjusted by the locking sleeve, and a screening bag is provided at the bottom of the overflow pipe.

[0027] By adopting the above technical scheme, the drain 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. The drain hole is preferably arranged at the bottom of the drain outer pipe for the fish feces at the bottom to pass through, so that the filtration is more thorough. At the same time, a water flow cover can also be arranged 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 can be 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 filtering device at the bottom, it is more convenient to clean and improves the filtering effect.

[0028] The beneficial effects of the utility model are:

[0029] 1. Energy saving and heat preservation: The seafood pool heat preservation cabinet adopts hollow glass or Chevron board materials, which effectively avoids large-area contact with the external environment, reduces energy consumption and improves the constant temperature effect.

[0030] 2. Water purification: Multiple sets of filtering devices improve the cleanliness of the water and provide a more suitable living environment for seafood in different temperature control zones.

[0031] 3. Independent temperature control: Through the water temperature control system, independent temperature control of the temporary holding pool and the independent temporary holding area is achieved to meet the different water temperature requirements of different seafood.

[0032] 4. Improved filtration efficiency: The design of the top filter plate and independent secondary filtration mechanism improves the filtration efficiency, ensures the cleanliness of the water body, and expands the area of ​​the independent temporary holding area.

[0033] 5. Quick water replenishment: The quick water replenishment port and control valve design on the circulating water manifold make water replenishment faster and more convenient.

[0034] 6. Water level adjustment: The design of the drain allows the water level of the temporary holding pool to be adjusted to meet the temporary holding needs of seafood of different sizes.

[0035] 7. Temperature monitoring: Temperature sensors and displays installed in the holding pool and independent holding area enable real-time monitoring and adjustment of water temperature.

[0036] 8. Structural optimization: The inclined holding tank and drainer design make it easier to discharge dirt and improve the filtering effect.

[0037] 9. Easy operation: The design of overflow water plate and filter channel in independent temporary holding area simplifies the filtering process, avoids congestion and facilitates management and maintenance.

[0038] 10. Strong adaptability: The seafood pool design can meet the temporary breeding needs of various seafood, and has a wide range of applications and good market application prospects.

[0039] The utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional schematic diagram of embodiment 1 of the utility model.

[0041] Figure 2 A three-dimensional schematic diagram of Embodiment 1 of the present utility model Figure 2 .

[0042] Figure 3 It is a schematic plan view of the interior of Example 1 of the utility model.

[0043] Figure 4 This is a schematic diagram of the interior of Example 1 of the utility model Figure 2 .

[0044] Figure 5 This is a schematic internal stereoscopic diagram of Example 1 of the utility model.

[0045] Figure 6 This is a three-dimensional diagram of the interior of the first embodiment of the utility model. Figure 2 .

[0046] Figure 7 It is a three-dimensional schematic diagram of the drainer of Example 1 of the utility model.

[0047] Figure 8 It is a cross-sectional schematic diagram of the drainer of Example 1 of the utility model.

[0048] Fig. 9 This is a schematic internal stereoscopic diagram of Example 2 of the utility model.

[0049] Fig.10 This is a three-dimensional diagram of the interior of Example 2 of the utility model Figure 2 .

[0050] Fig.11 This is a schematic internal stereoscopic diagram of Example 3 of the utility model.

[0051] Fig.12 The interior of the utility model embodiment 3 is a three-dimensional schematic diagram Figure 2 . Implementation

[0052] Embodiment 1: as Figure 1-Figure 8 As shown, a cabinet-type heat preservation seafood pool with multiple temperature control zones includes a seafood pool heat preservation cabinet 1 with a cavity inside, a plurality of temporary holding pools 2 axially installed layer by layer in the cavity, and a filtering circulation system, wherein the filtering circulation water system includes a drain 3 arranged on each layer of the temporary holding pool 2, and a biochemical pool arranged at the bottom of the seafood pool heat preservation cabinet 1, wherein a first filtering device 5 is arranged in the biochemical pool, a sewage pool 51 at the inlet of the first filtering device 5 receives sewage discharged from the drain 3, and a circulating water pump 4 connected to the water inlet of the water temperature control system is arranged in the clean water pool 52 at the outlet, and the seafood pool heat preservation cabinet 1 is provided with a water supply pipe 11 for supplying water to the temporary holding pool 2 on the top layer, and the water supply pipe 11 is used to connect to the water temperature control system The water outlet of the system is connected, and the water body after the individual temperature adjustment is sent to the temporary holding pool 2 through the water supply pipe 11. The cabinet-type heat preservation seafood pool 1 is provided with an independent temporary holding area 6, and the independent temporary holding area 6 is provided with an independent filtering device 61. The water inlet of the independent filtering device 61 is communicated with the independent temporary holding area 6, and the water outlet is provided with an independent water purification area 62. The independent water purification area 62 is provided with an independent water pump 63 connected to the water inlet of the water temperature control system. The independent temporary holding area 6 is provided with an independent water pipe 64 for supplying water to the independent temporary holding area 6. The independent water pipe 64 is used to be connected to the water outlet of the water temperature control system, and the water body after the individual temperature adjustment is sent to the independent temporary holding area 6 through the independent water pipe 64. Figure 2As shown, in this case, the cabinet-type heat-insulated seafood pool is independently arranged, and its water temperature control system is arranged outside the cabinet. The cabinet-type heat-insulated seafood pool is independently arranged, wherein the water temperature control system can be an integrated double-inlet and double-outlet cooling machine, including a compressor, a condenser, a first titanium bubble evaporator and a second titanium bubble evaporator. The water inlet of the first titanium bubble evaporator is connected to the circulating water pump 4 in the clean water tank 52, and the water delivered by the circulating water pump 4 is adjusted to 12-15°C and then delivered to the water supply pipe 11, and then the water supply pipe 11 delivers water to the temporary holding tank 2 on the top layer, and replenishes the filtered water layer by layer to realize the filtered water circulation, and the water inlet of the second titanium bubble evaporator is connected to the independent water pump 63 in the independent water purification area 62, and The water delivered by the independent water pump 63 is adjusted to 2-5°C and then delivered to the independent water pipe 64, and then the independent water pipe 64 delivers water to the independent temporary holding area 6 to achieve multi-zone temperature control temporary holding. At the same time, the seafood pool insulation cabinet 1 also includes a control device 12 and a temperature display 13. The output end of the control device 12 is respectively connected to the input end of the circulating water pump 4 and the independent water pump 63, and the water purification area 52 and the independent temporary holding area 6 are both provided with temperature sensors. The output ends of the temperature sensors are respectively connected to the input end of the control device 12 and the input end of the temperature display to achieve real-time monitoring and adjustment. At the same time, a roller 10 is arranged at the bottom of the seafood pool insulation cabinet 1, so that the seafood pool insulation cabinet 1 can be moved conveniently.

[0053] like Figure 3 As shown, an overflow water plate 65 is provided at the independent temporary holding area 6 corresponding to the independent filtering device 61, and an overflow filtering area 66 is formed between the overflow water plate 65 and the independent water purification area 62. The independent filtering device 61 is arranged in the overflow filtering area 66. A filtering channel 661 that connects the independent temporary holding area 6 and the overflow filtering area 66 is opened at the bottom of the overflow water plate 65. The water in the independent temporary holding area 6 enters the independent filtering device 61 after passing through the filtering channel 661, and the filtered water overflows into the independent water purification area 62. After such arrangement, the height of the independent water purification area 62 is the water level in the independent temporary holding area 6, so that the water entering the independent water purification area 62 will not block the independent water pump 63.

[0054] like Figure 5 , Figure 6 As shown, a top filter plate 14 is provided on the top of the seafood pool insulation cabinet 1, and the water supply pipe 11 includes a water supply main pipe 111 and a top filter pipe 112 which is connected to the water supply main pipe 111 and extends to the top and extends out of the top filter plate 14. A second filter device (not shown in the figure) is provided on the top filter plate 13, and the inlet of the second filter device (not shown in the figure) is connected to the top filter pipe 112, and a sewer pipe 113 is provided at the outlet to supply water to the temporary holding pool 2 below.

[0055] The top filter plate 14 is obliquely arranged on the top of the seafood pool insulation cabinet 1, and an isolation plate 15 is arranged at the top filter plate 14 corresponding to the drainage pipe 113, and the isolation plate 15 separates the top filter plate 14, and the top filter pipe 14 is arranged at the high place of the top filter plate 14, and the drainage pipe 113 is arranged at the low place of the top filter plate 14. The second filtering device (not shown in the figure) is arranged at the front end of the isolation plate 15, and the rear end of the isolation plate 15 is provided with an independent secondary filtering mechanism, and the independent secondary filtering mechanism includes an independent filtering pipe 67 arranged on one side of the top filter plate 14, and an independent water pipe 64 is arranged on the other side of the top filter plate 14 corresponding to the independent filtering pipe 67, and a top filter device is arranged between the independent filtering pipe 67 and the independent water pipe 64, and one end of the independent filtering pipe 67 is communicated with the water outlet of the top filter device, and the other end of the independent filtering pipe 67 is communicated with the water outlet of the top filter device. One end is connected to the independent temporary holding area 6. The top filter device includes a plurality of spaced filter baffles 141 arranged on the top filter plate 14. A top filter tank 142 for placing filter materials is formed between adjacent filter baffles 141. There are filter channels 143 communicating with each other between adjacent top filter tanks 142, and the filter channels 143 are axially staggered. The water supply pipe 11 also includes a circulating water branch (not shown in the figure) arranged above the corresponding temporary holding pool 2 and communicating with the water supply main 111. A plurality of quick water replenishment ports are provided on the circulating water branch. The circulating water branch and the water supply main 111 are both provided with a quick water replenishment valve for controlling the closure or conduction of the circulating water branch. A cover plate 16 is provided on the top of the seafood pool insulation cabinet 1. The cover plate 16 seals the top filter plate 14 to prevent dust from entering.

[0056] like Figure 1-Figure 8 As 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 facing 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 on 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 is discharged through the drain hole 311, and a drain gap 321 is provided between the drain outer pipe 31 and the overflow pipe 32, and the temporary holding pool 2 is opened at one end corresponding to the drain 3 There is a drain installation hole, and an outer drain pipe 31 is arranged above the drain installation hole. The overflow pipe 32 passes through the drain installation hole and is connected with a 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 32 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 7 is provided in the seafood pool insulation cabinet 1, and a tap 71 is provided in the dechlorination area 7 for directly connecting tap water to the dechlorination area 7 for dechlorination, which is convenient for subsequent use in the temporary holding pool 2 and the independent temporary holding area 6.

[0057] Embodiment 2: as Fig. 9 , Fig.10 As shown, in this embodiment 2, the cabinet-type heat-insulated seafood pool with multiple temperature control zones cancels the top filter plate 14, and the filtering circulating water system includes a drain 3 arranged on each layer of the temporary holding pool 2, a biochemical pool and a circulating water pump 4 arranged at the bottom of the seafood pool heat-insulating cabinet 1, and a first filtering device 5 is arranged in the biochemical pool. The sewage pool 51 at the inlet of the first filtering device 5 receives the sewage discharged by the drain 3, and the clean water pool 52 at the outlet is connected to the circulating water pump 4, and the filtered water body is sent to the temporary holding pool 2 on the top layer through the circulating water pump 4. The filtering circulating water system is configured so that the water body in the temporary holding pool 2 is retained in the sewage pool 51 at the bottom through the drain 3 and then enters the clean water pool 52 after being filtered by the first filtering device 5. The circulating water pump 4 sends the water body in the clean water pool 52 to the top layer after being individually temperature-controlled by the water temperature control system. After the temporary holding pool 2 is formed, it is filtered layer by layer through the drain 3. 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, so as to reduce the setting cost of the oxygenation frame. By using multiple support plates 24, the stability of the upper temporary holding pool 2 is ensured, and the temporary holding pool 2 is divided into multiple areas, which is convenient for breeding seafood of different categories that cannot be mixed and used more conveniently. The oxygenation pipeline is directly connected to the bottom of each layer of the temporary holding pool 2. 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, which is convenient for breeding more crabs, so that the cabinet-type insulation seafood pool with multiple temperature control zones of this structure can reduce costs and is suitable for merchants with small temporary seafood, many crabs and low water quality requirements.

[0058] Embodiment 3: as Fig.11 , Fig.12 As shown, the cabinet-type heat-insulating seafood pool with multiple temperature control zones in the third embodiment is based on the first embodiment. In order to facilitate the separation of seafood that cannot be mixed, a support plate 24 can be further installed to separate each layer of the temporary holding pool 2 into multiple areas for easy 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 scooped 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 crawling out and falling, and improve the survival rate of seafood. Therefore, the cabinet-type heat-insulating seafood pool with multiple temperature control zones of the structure is suitable for merchants who temporarily hold a large number of crabs, have high water quality requirements, and hold a large number of temporary categories.

Claims

1. A cabinet-type heat preservation seafood pool with multiple temperature control zones, including several temporary holding pools and a filtration circulation 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 includes a drain arranged on each layer of the temporary holding pool, and a biochemical pool arranged at the bottom of the seafood pool insulation cabinet, a first filtering device is arranged in the biochemical pool, a sewage pool at the inlet of the first filtering device receives sewage discharged from the drain, and a circulating water pump connected to the water inlet of the water temperature control system is arranged in the outlet of the clean water pool, and the seafood pool insulation cabinet is provided with a water supply pipe for supplying water to the temporary holding pool on the top layer, and the water supply pipe is used to connect the water outlet of the water temperature control system to the water outlet of the water temperature control system. The container is connected to a water inlet and the water body after individual temperature adjustment is sent to the temporary holding pool through a water supply pipe. An independent temporary holding area is arranged in the cavity, and an independent filtering device is arranged in the independent temporary holding area. The water inlet of the independent filtering device is communicated with the independent temporary holding area, and an independent water purification area is arranged at the water outlet. An independent water pump connected to the water inlet of the water temperature control system is arranged in the independent water purification area. An independent water pipe for supplying water to the independent temporary holding area is arranged in the seafood pool cabinet, and the independent water pipe is used to be connected to the water outlet of the water temperature control system, and the water body after individual temperature adjustment is sent to the independent temporary holding area through the independent water pipe.

2. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 1, characterized in that: An overflow water plate is provided at the independent temporary holding area corresponding to the independent filtering device, an overflow filtering area is formed between the overflow water plate and the independent water purification area, the independent filtering device is arranged in the overflow filtering area, a filtering channel connecting the independent temporary holding area with the overflow filtering area is provided at the bottom of the overflow water plate, the water in the independent temporary holding area enters the independent filtering device after passing through the filtering channel, and the filtered water overflows into the independent water purification area.

3. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 1, characterized in that: A top filter plate is provided on the top of the seafood pool insulation cabinet, and the water supply pipe includes a water supply main pipe and a top filter pipe that is connected to the water supply main pipe and extends to the top and extends 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 top filter pipe, and a sewer pipe is provided at the outlet to supply water to the temporary holding pool below.

4. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 3 is characterized in that: 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 top filter tube 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 an independent secondary filter mechanism is arranged at the rear end of the isolation plate.

5. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 4 is characterized in that: The independent secondary filtration mechanism includes an independent filter tube arranged on one side of the top filter plate, the independent water pipe is arranged on the other side of the top filter plate corresponding to the independent filter tube, a top filter device is arranged between the independent filter tube and the independent water pipe, one end of the independent filter tube is communicated with the water outlet of the top filter device, and the other end is communicated with the independent temporary storage area.

6. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 3 is characterized in that: The water supply pipe also includes a circulating water branch arranged above the corresponding temporary holding tank and connected to the water supply main pipe. The circulating water branch is provided with a plurality of quick water replenishment ports. Both the circulating water branch and the water supply main pipe are provided with quick water replenishment valves for controlling the closure or connection of the circulating water branch.

7. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 5, characterized in that: The top filter device includes a plurality of filter baffles arranged on the top filter plate and distributed at intervals. A top filter slot for placing filter material is formed between adjacent filter baffles. Adjacent top filter slots have filter channels that are interconnected, and the filter channels are axially staggered.

8. A cabinet-type heat-insulating seafood pool with multiple temperature control zones according to any one of claims 1 to 7, characterized in that: The seafood pool insulation cabinet is provided with a control device and a temperature display. The output end of the control system is respectively connected to the input end signals of the circulating water pump and the independent water pump. The temporary holding pool and the independent temporary holding area are both provided with temperature sensors. The output ends of the temperature sensors are respectively connected to the input end of the control device and the input end of the temperature display, and the water temperature is monitored in real time.

9. A cabinet-type heat-insulating seafood pool with multiple temperature control zones according to any one of claims 1 to 7, characterized in that: The temporary holding pools are all tiltedly arranged in the seafood pool insulation cabinet, and the lower part of each layer of the temporary holding pools is provided with the drain, and the drain on each layer is directly facing the upper part of the temporary holding pool below.

10. The cabinet-type heat-insulating seafood pool with multiple temperature control zones according to claim 9, characterized in that: The water discharger comprises an outer water discharge pipe, an overflow pipe arranged in the outer water discharge pipe and a plurality of water discharge holes opened on the outer wall of the outer water discharge pipe. A water discharge gap is arranged between the outer water discharge pipe and the overflow pipe. A water discharger mounting hole is opened at one end of the temporary holding tank corresponding to the water discharger. The outer water discharge pipe is arranged above the water discharger mounting hole. The overflow pipe is connected with a locking sleeve after passing through the water discharger mounting hole, and the axial position of the overflow pipe in the outer water discharge pipe is adjusted by the locking sleeve. A screening bag is arranged at the bottom of the overflow pipe.

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