Salmon multi-specification transportation fresh-keeping cabinet with independent temperature control compartments
The salmon transport and preservation cabinet with independent temperature-controlled compartments adopts a sliding side assembly and a folding plate sealing and partitioning structure with double side assemblies. Combined with the integrated design of condensation chamber, adjustable sealing plate and filter cartridge, it solves the problem of the inability to flexibly separate independent temperature-controlled compartments in the existing technology, realizes precise temperature control and preservation of salmon of various specifications, and improves transportation efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- MEIHEKOU YUZHENPINZHI CATERING SERVICE CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-06-16
Smart Images

Figure CN122207631A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of transportation technology, and in particular to a multi-variety salmon transport preservation cabinet with an independent temperature-controlled compartment. Background Technology
[0002] Existing salmon transport refrigerated cabinets generally have a fixed compartment structure, which cannot flexibly divide the salmon into independent temperature-controlled compartments according to the size and quantity of various salmon varieties.
[0003] The cabinet lacks adaptive folding dividers, resulting in low space utilization. Mixing different product types can easily lead to cross-contamination of odors and temperatures, resulting in poor preservation.
[0004] Meanwhile, the cooling and ventilation system is designed with a fixed air volume and lacks an independent adjustable sealed ventilation structure. It cannot accurately control the temperature according to the needs of the compartments, and the condensate is discharged in a disorderly manner, which can easily breed bacteria and affect the quality of salmon.
[0005] In addition, refrigerated display cases have poor shock absorption performance during transportation, and long-term bumps can easily damage the fish. Furthermore, the ventilation openings are not filtered and are designed as an integrated unit, making them prone to dust contamination. They cannot meet the comprehensive needs of multi-specification salmon for separate compartments, independent temperature control, long-term freshness preservation, and stable transportation. Summary of the Invention
[0006] The purpose of this invention is to provide a multi-variety salmon transport and preservation cabinet with independent temperature-controlled compartments to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a multi-specification salmon transport and preservation cabinet with an independent temperature-controlled compartment, comprising a mounting base plate, wherein a transport cabinet is mounted on the upper surface of the mounting base plate; The transport container is internally equipped with side components and double-sided components that slide together. The side assembly includes a first folding plate, and the double-sided assembly includes a second folding plate, wherein the upper ends of the first folding plate and the upper ends of the adjacent second folding plate can be fitted together. The transport cabinet has condensation chambers inside its front and rear sides. Through holes are equidistantly spaced horizontally from the front and rear sides of the transport cabinet to the interior of the condensation chambers. Filter cylinders are slidably installed from the outside of the through holes to the interior of the condensation chambers. An installation ring is fitted to one end of the filter cartridge, and sealing plates are evenly arranged in a ring array inside the installation ring.
[0008] Preferably, the lower end face of the mounting base plate is provided with a first convex sliding groove on both the left and right sides. A convex sliding rod is slidably installed inside the first convex sliding groove. A rotating connecting rod is rotatably installed at both the front and rear ends of the lower end of the convex sliding rod. An L-shaped support rod is fixedly installed at the lower end of the rotating connecting rod.
[0009] Preferably, a connecting rod is rotatably mounted on the lower inner side of the L-shaped support rod, a shock-absorbing rod is rotatably mounted on the other end of the connecting rod away from the L-shaped support rod, the upper part of the shock-absorbing rod is rotatably mounted on the upper inner side of the L-shaped support rod, and a movable wheel is rotatably mounted on the middle part of the connecting rod.
[0010] Preferably, a compressor is fixedly installed on the upper left side of the mounting base plate, a conveying pipe is fixedly installed on the upper end face of the compressor, a transport cabinet is fixedly installed on the right end of the conveying pipe, a symmetrical cabinet door is rotatably installed on the upper end of the transport cabinet, a second convex sliding groove is provided on both the front and rear sides of the interior of the transport cabinet, and a transverse sliding groove is provided on both the front and rear sides of the interior of the transport cabinet, the transverse sliding groove and the second convex sliding groove are connected.
[0011] Preferably, the bottom surface of the transport cabinet is provided with horizontally spaced guide channels, the bottom surface of the rear end of the transport cabinet is provided with a drain plate, the drain plate and the guide channels are connected, the lower side of the transport cabinet is provided with a water outlet channel, the guide channels and the water outlet channel are connected, and the front end of the guide channel is higher than the rear end.
[0012] Preferably, the side assembly includes a side wall panel, with slides at both the front and rear ends of the side wall panel, and the slides are slidably installed inside the second convex groove. A first auxiliary wheel is rotatably installed inside the grooves at both the front and rear ends of the lower part of the side wall panel. A first groove is opened on one side of the lower part of the side wall panel, and a first protective shell is fixedly installed in the first groove.
[0013] Preferably, a first folding plate is rotatably installed inside the first protective shell, and a snap-fit rod is fixedly installed at the upper end of the first folding plate. A first auxiliary rod and a second auxiliary rod are rotatably installed on one side of the upper part of the side wall guard plate and the opening of the first protective shell, respectively. The outer circumferential surfaces of the first auxiliary rod and the second auxiliary rod are in contact with one side of the first folding plate.
[0014] Preferably, the dual-sided assembly includes dual-sided guard plates, with sliding platforms provided on the front and rear sides of the dual-sided guard plates and slidably installed inside adjacent second convex sliding grooves. Second auxiliary wheels are rotatably installed in the grooves at the front and rear ends of the lower part of the dual-sided guard plates. Second grooves are provided on the left and right sides of the lower part of the dual-sided guard plates. Second protective shells are fixedly installed inside the second grooves. Second folding plates are rotatably installed inside the second protective shells.
[0015] Preferably, a plug rod is fixedly installed on the upper end face of the second folding plate, and limit plates are rotatably installed at both the front and rear ends of the upper part of the plug rod. The plug rod is slidably installed inside the snap rod. A third auxiliary rod and a fourth auxiliary rod are rotatably installed on the upper left and right sides of the double-sided guard plate and the upper part of the lower second protective shell opening, respectively. The circumferential surfaces of the third auxiliary rod and the fourth auxiliary rod are attached to the outer side of the second folding plate.
[0016] Preferably, the transport cabinet has adjustment holes spaced horizontally at equal intervals on both the front and rear sides to the interior of the condensation chamber. Protective plates are fixedly installed near the edges of the adjustment holes, with a hollowed-out center. The inner circumferential surface of the adjustment hole is recessed, and an installation ring is rotatably installed inside. Adjustment rods are evenly rotatably installed in a ring array on the inner circumferential surface of the installation ring. The other end of the adjustment rod is rotatably installed at the outer corner of the sealing plate. The other outer corner of the sealing plate is rotatably connected to the protective plate. The outer side of the installation ring is engaged with an adjacent filter cartridge.
[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through a transport cabinet, sliding side components, double-sided components, and a folding plate sealing and partitioning structure, fully corresponds to the claims and solves the core problem of traditional refrigerated cabinets being unable to flexibly separate independent temperature-controlled compartments. The first and second folding plates can be freely pulled out and sealed together. With the help of sliding protective plates, it can separate independent compartments of different sizes as needed, enabling the separate placement of salmon of different specifications without cross-contamination of odors and temperatures. After separation, a closed and independent space is formed, providing a structural basis for precise temperature control by partition, greatly improving the utilization rate and storage flexibility of the cabinet space, and meeting the preservation needs of transporting salmon of multiple specifications at the same time.
[0018] 2. Based on the flexible compartment design, this invention adds a condensation chamber, an adjustable sealing plate, and an integrated filter cartridge structure to further enhance independent temperature control. This solves the problems of non-adjustable airflow and low temperature control accuracy in traditional cabinets. The sealing plate can be rotated to adjust the ventilation volume to match the cooling needs of different compartments. The filter cartridge filters dust and microorganisms during ventilation to prevent contamination of the salmon. Filtration and sealing adjustment are completed simultaneously, allowing for precise control of temperature and airflow in each compartment according to product specifications. Combined with a closed-loop refrigeration cycle, this results in smaller temperature fluctuations in each compartment, a more stable preservation environment, significantly extended salmon preservation time, and improved preservation quality.
[0019] 3. This invention solves the problem of water accumulation and bacterial growth inside the container by forming a fully automatic condensate drainage system composed of a guide channel, a drain plate, and a water outlet trough. Condensate automatically collects along the inclined guide channel, flows orderly through the drain plate into the water outlet trough, and is discharged centrally, ensuring no water accumulation or residue throughout the process, keeping the container dry and clean, and effectively inhibiting bacterial growth. This structure, in conjunction with independent partitions and a temperature control system, further enhances the preservation effect from the perspectives of environmental humidity and cleanliness, preventing water accumulation from causing localized freezing damage and spoilage of the salmon, and ensuring that the salmon maintains its optimal quality during long-distance transportation.
[0020] 4. This invention integrates a flexible partition, independent temperature control, sealed ventilation, shock-absorbing movement, and condensate drainage into a complete structure, systematically solving the problems of traditional salmon preservation cabinets such as fixed space, temperature difference control, easy water accumulation, weak shock absorption, and susceptibility to contamination. The sliding and folding partitions enable compatibility with multiple product specifications, independent sealed ventilation achieves precise temperature control, the airflow structure ensures dryness and sterility, and shock-absorbing wheels ensure stable transportation. The overall structure is flexible, with precise temperature control, cleanliness, and stable transportation, meeting the needs of multi-specification, long-distance, and high-quality salmon transportation and preservation in a one-stop manner, significantly improving transportation efficiency and product integrity. Attached Figure Description
[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a structural diagram of the main body of the present invention. Figure 2 This is a schematic diagram of the mounting substrate structure of the present invention; Figure 3 This is a diagram showing the movement of the moving wheel structure of the present invention; Figure 4 This is a schematic diagram of the external structure of the transport container of the present invention; Figure 5 This is a schematic diagram of the internal structure of the transport container of the present invention. Figure 6 This is a schematic diagram of the water outlet tank structure of the present invention; Figure 7 This is a schematic diagram of the transport container and water outlet tank of the present invention; Figure 8 This is a schematic diagram of the side assembly and double-sided assembly structure of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of point A in the middle; Figure 10This is a schematic diagram of the sidewall panel structure of the present invention; Figure 11 For the present invention Figure 10 Enlarged view at point B in the middle; Figure 12 For the present invention Figure 10 Enlarged view at point C; Figure 13 This is a schematic diagram of the dual-sided component structure of the present invention; Figure 14 For the present invention Figure 13 Enlarged view at point D; Figure 15 For the present invention Figure 13 Enlarged view at point E in the middle; Figure 16 This is a schematic diagram of the mounting ring and adjusting rod structure of the present invention; Figure 17 This is a schematic diagram of the filter cartridge structure of the present invention.
[0023] Explanation of reference numerals in the attached figures: 1. Mounting base plate; 101. First convex slide groove; 102. Convex slide rod; 103. Rotating connecting rod; 104. L-shaped support rod; 105. Connecting rod; 106. Moving wheel; 107. Shock absorber rod; 2. Compressor; 201. Conveying pipe; 3. Transport cabinet; 301. Second convex slide groove; 302. Transverse slide groove; 303. Guide channel; 304. Drain plate; 305. Water outlet channel; 4. Side assembly; 401. Side wall panel; 402. First auxiliary wheel; 403. First groove; 404. First protective shell; 405. First folding plate; 406. Snap-fit rod; 407. First auxiliary rod; 408. Second auxiliary rod; 5. Double-sided assembly; 501. Double-sided protective plate; 502. Second auxiliary wheel; 503. Second groove; 504. Second protective shell; 505. Second folding plate; 506. Insertion rod; 507. Limiting plate; 508. Third auxiliary rod; 509. Fourth auxiliary rod; 6. Condensation chamber; 7. Through hole; 8. Adjustment hole; 801. Protective plate; 802. Mounting ring; 803. Adjustment rod; 804. Sealing plate; 805. Filter cartridge; 9. Cabinet door. Detailed Implementation
[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] Please see Figures 1 to 17 The present invention provides a technical solution: A multi-variety salmon transport and preservation cabinet with independent temperature-controlled compartments includes a mounting base plate 1. First convex grooves 101 are formed on both the left and right sides of the lower end face of the mounting base plate 1. A convex slide rod 102 is slidably installed inside the first convex groove 101. Rotating connecting rods 103 are rotatably installed at both the front and rear ends of the lower part of the convex slide rod 102. L-shaped support rods 104 are fixedly installed at the lower part of each rotating connecting rod 103. Figure 1 , Figure 2 and Figure 3 As shown.
[0026] Connecting rods 105 are rotatably mounted on the inner side of the lower rear end of the L-shaped support rod 104. A movable wheel 106 is rotatably mounted on the middle of the connecting rod 105. Furthermore, a shock-absorbing rod 107 is rotatably mounted inside the front end of the connecting rod 105, and the upper end of the shock-absorbing rod 107 is rotatably mounted on the upper front end of the L-shaped support rod 104. Figure 3 As shown.
[0027] Therefore, during use, when the cabinet needs to be moved, the casters 106 provide convenient mobility. Combined with the linkage structure of the rotating connecting rod 103 and the L-shaped support rod 104, the support angle and position can be flexibly adjusted. The shock-absorbing rod 107 effectively buffers the bumps and vibrations generated during transportation, reducing damage to the salmon inside the cabinet due to shaking, ensuring its freshness and quality. Furthermore, since transportation distances can be long, prolonged transport can cause the cabinet to experience bumps and vibrations; this structure... The shock absorber 107 is made of highly elastic polyurethane material and integrates a helical spring and hydraulic damping components. It can dynamically adjust the damping force during continuous bumps, effectively suppressing the transmission and accumulation of vibration.
[0028] Meanwhile, the hinge joint between the rotating connecting rod 103 and the L-shaped support rod 104 uses wear-resistant self-lubricating bearings to reduce friction loss during long-term use and ensure the stable operation of the support and shock absorption structure. In addition, the surface of the moving wheel 106 is covered with anti-slip rubber material, which can maintain the smooth movement of the cabinet under complex road conditions, further reducing the shaking caused by uneven road surface, and comprehensively ensuring the freshness and integrity of salmon during long-distance transportation.
[0029] A compressor 2 is fixedly mounted on the upper left side of the mounting base 1, near the edge. Symmetrical delivery pipes 201 are fixedly mounted on the upper surface of the compressor 2. The right end of the delivery pipes 201 and the subsequent condensing chamber 6 are in a continuous state. Figure 1 As shown.
[0030] Therefore, during subsequent use, the compressor 2, in conjunction with multiple devices, compresses the air and cools it down. The air then enters the interior of the subsequent condensing chamber 6 through the delivery pipe 201. (It should be noted that a cooling device can also be installed inside the condensing chamber 6 to further cool the incoming air.) After being cooled twice by the cooling device (such as a high-efficiency condensing coil or a semiconductor cooling chip) in the condensing chamber 6, the low-temperature air will be evenly dispersed through the subsequent flow channels and delivered to each independent temperature-controlled compartment.
[0031] Furthermore, each subsequent compartment is equipped with an independent temperature sensor and electronic expansion valve, which can precisely adjust the internal temperature according to the different specifications of salmon (such as chilled or frozen) - for example, the chilled salmon compartment is maintained in the optimal preservation range of 0-4℃, while the frozen salmon compartment is controlled in a deep-cold state below -18℃.
[0032] Meanwhile, the return air system in the compartment will guide some of the heated air back to the condenser 6 for secondary cooling, forming a closed loop to ensure that the temperature of each compartment is stable and the fluctuation range does not exceed ±0.5℃. In addition, the outer side of the condenser 6, which is the outer side of the transport container 3, is wrapped with a 50mm thick high-density polyurethane insulation layer, which can effectively block the intrusion of external heat, reduce the loss of cold energy, improve energy utilization efficiency, and further strengthen the guarantee of the freshness and quality of salmon during long-distance transportation.
[0033] The transport container 3 has second convex grooves 301 on its front and rear sides, and a transverse groove 302 in the middle, as shown in Figure 5. Figure 6 As shown, secondly, multiple adjacent flow channels 303 are horizontally formed on the inner bottom surface of the transport container 3, such as... Figure 6 As shown, there is a bleed plate 304 at the rear end, the bleed plate 304 and the guide channel 303 are in a connected state, and a water outlet channel 305 is opened inside the lower end of the transport cabinet 3, the water outlet channel 305 and the guide channel 303 are in a through state.
[0034] Therefore, during use, when condensation occurs in the compartment due to temperature fluctuations, it will flow along the slightly inclined design of the bottom of the transport cabinet 3 into the adjacent guide channel 303 and the drain plate 304. Since the drain plate 304 is connected to the guide channel 303, the water will be collected in the lower water outlet 305 through the guide channel 303. The staff can periodically drain the water in the water outlet 305 through the pre-set drain valve on the outside of the transport cabinet 3 to prevent water from accumulating in the cabinet, causing bacterial growth or affecting temperature stability. This further ensures that the salmon is always in a dry and hygienic storage environment during transportation. Working together with the independent temperature control system, it comprehensively guarantees the freshness of the salmon.
[0035] Then, a side assembly 4 is slidably installed inside the transport container 3. The side assembly 4 includes a side wall panel 401. A sliding table is fixedly installed at the center of both the front and rear sides of the side wall panel 401. The sliding table is slidably installed inside the second convex sliding groove 301 and can slide into the transverse sliding groove 302, allowing the side wall panel 401 to move laterally. Figure 8 As shown.
[0036] Secondly, the lower front and rear ends of the side wall panel 401 are recessed, and a first auxiliary wheel 402 is rotatably mounted inside to assist the movement of the side wall panel 401. Then, a first groove 403 is opened on one side of the lower end of the side wall panel 401. A first protective shell 404 is fixedly installed inside the first groove 403. The first protective shell 404 has a hollow structure inside and an opening at one point. An automatic retrieval rod is rotatably installed inside the first protective shell 404. A first folding plate 405 is wrapped around the circumference of the retrieval rod. The first folding plate 405 passes through the opening, fits against the side wall panel 401 on the inside, and is flush with the upper end of the side wall panel 401. A snap-fit rod 406 is fixedly installed inside the first folding plate 405. A U-shaped groove is opened from the upper end face of the snap-fit rod 406 to the inside for subsequent connection. A first auxiliary rod 407 is rotatably installed on the upper part of the first folding plate 405 and on both sides of the first protective shell 404. Secondly, a second auxiliary rod 408 is rotatably installed on both sides of the opening of the first protective shell 404. The first auxiliary rod 407 and the second auxiliary rod 408 are used to assist the pulling of the first folding plate 405 so that it will not rub against the first protective shell 404 and the side wall plate 401. In this way, the upper part of the first folding plate 405 can be in a right angle with the subsequent operation through the first auxiliary rod 407, so that the first folding plate 405 has an L-shaped structure. Then, a double-sided component 5 is slidably installed inside the transport cabinet 3. The structure of the double-sided component 5 is essentially the same as that of the side component 4, except that the left and right sides of the double-sided component 5 are provided with the same structure as the side component 4.
[0037] The dual-sided assembly 5 includes dual-sided guard plates 501. Slides are fixedly installed at the center of the front and rear sides of the dual-sided guard plates 501. The slides are slidably installed in the second convex groove 301 and can slide into the interior of the transverse groove 302. Furthermore, second auxiliary wheels 502 are rotatably installed inside the recessed structures at the lower front and rear ends. Figure 13 As shown.
[0038] Secondly, a second groove 503 is provided on the lower left and right sides. A second protective shell 504 is fixedly installed inside the second groove 503. A second folding plate 505 is pulled out from the inside to the outside of the second protective shell 504. A plug-in rod 506 is fixedly installed at the upper end of the second folding plate 505. A limit plate 507 is rotatably installed on the front and rear sides of the upper part of the plug-in rod 506. At this time, the plug-in 506 is slidably installed inside the snap-fit rod 406. At this time, the limit plate 507 expands outward under the action of the spring, so that the plug-in rod 506 and the snap-fit rod 406 are tightly attached together. Only manual separation can separate the first folding plate 405 and the second folding plate 505. Secondly, a third auxiliary rod 508 and a fourth auxiliary rod 509 are rotatably installed on the upper left and right sides of the double-sided guard plate 501 and the opening of the second protective shell 504, respectively, for pulling out the second folding plate 505.
[0039] This allows the interior of the transport container 3 to be divided into partitions of different lengths depending on the salmon. Compared to fixed partitions on the market, this structure can more flexibly adapt to the storage needs of salmon of different sizes and specifications, effectively improving the utilization rate of the container space.
[0040] Finally, through holes 7 are equidistantly spaced laterally on both the front and rear sides of the transport container 3 and the interior of the condensing chamber 6. Adjustment holes 8, corresponding to the through holes 7, are also provided on both the front and rear sides of the adjustment holes 8. Protective plates 801 are fixedly installed on the front and rear edges of the adjustment holes 8 to seal the outer diameter of the subsequent sealing plate 804. Furthermore, a groove is formed on the inner circumferential surface of the adjustment hole 8. An installation ring 802 is rotatably installed inside the groove. An adjusting rod 803 is rotatably mounted in a ring array on the inner circumferential surface of the installation ring 802. One end of the adjusting rod 803 is rotatably installed at a corner of the groove on the outer circumferential surface of the sealing plate 804, while the other corner is rotatably connected to the protective plate 801 via a rotating shaft. Figure 17 As shown. The outer side of the mounting ring 802 is fitted with a filter cartridge 805 (it should be noted that a plug-in rod is installed in a ring array at one end of the inner side of the filter cartridge 805, and a matching plug-in hole is provided on the outer side of the mounting ring 802). The filter cartridge 805 slides through the condensation chamber 6 and is installed inside the through hole 7, as shown. Figure 1 As shown.
[0041] Therefore, during use, staff can adjust the opening and closing degree of the sealing plate 804 by rotating the mounting ring 802 according to the specifications of salmon in different compartments and the requirements for preservation temperature. When the mounting ring 802 is rotated clockwise, the ventilation cross-section of the adjustment hole 8 is reduced, thereby increasing the airflow exchange rate between the condensation chamber 6 and the transport cabinet 3, and maintaining a lower and more stable temperature in the compartment. Conversely, rotating the mounting ring 802 counterclockwise reduces the ventilation cross-section and slows down the airflow circulation, which is suitable for salmon specifications with slightly higher temperature requirements.
[0042] Meanwhile, the filter cartridge 805 can effectively intercept dust, impurities and microorganisms in the air, preventing them from entering the condenser chamber 6 and contaminating the refrigeration system or adhering to the surface of the salmon and affecting its freshness. If the filter cartridge 805 becomes clogged or dirty, the staff can directly pull it out of the insertion hole of the mounting ring 802 for cleaning or replacement and then reinsert it. The operation is convenient and efficient. This flexible and adjustable ventilation and filtration structure, combined with the precise temperature control capability of the independent temperature control compartment, can specifically meet the transportation and preservation needs of different specifications of salmon, and greatly improve the preservation time and quality stability during transportation.
[0043] Finally, foldable cabinet doors 9 are installed on the top left and right sides of the transport container 3 to seal the top opening of the transport container 3.
[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A multi-variety salmon transport and preservation cabinet with independent temperature-controlled compartments, comprising a mounting base plate (1), characterized in that: The upper surface of the mounting base plate (1) is equipped with a transport cabinet (3); The transport container (3) is internally slidably equipped with a side assembly (4) and a double-sided assembly (5). The side assembly (4) includes a first folding plate (405), and the double-sided assembly (5) includes a second folding plate (505). The upper ends of the first folding plate (405) and the upper ends of the adjacent second folding plate (505) can be fitted together. The transport cabinet (3) has condensation chambers (6) inside the front and rear sides. Through holes (7) are opened at equal intervals from the front and rear sides of the transport cabinet (3) to the interior of the condensation chambers (6). A filter cylinder (805) is slidably installed from the outside of the through holes (7) to the interior of the condensation chambers (6). An installation ring (802) is fitted to one end of the filter cartridge (805), and sealing plates (804) are evenly arranged in a ring array inside the installation ring (802).
2. The salmon multi-variety transport and preservation cabinet with independent temperature-controlled compartments according to claim 1, characterized in that: The mounting base plate (1) has a first convex sliding groove (101) on both the left and right sides of its lower end surface. A convex sliding rod (102) is slidably installed inside the first convex sliding groove (101). A rotating connecting rod (103) is rotatably installed at both the front and rear ends of the lower end of the convex sliding rod (102). An L-shaped support rod (104) is fixedly installed at the lower end of the rotating connecting rod (103).
3. A multi-variety salmon transport and preservation cabinet with independent temperature-controlled compartments according to claim 2, characterized in that: A connecting rod (105) is rotatably mounted on the lower inner side of the L-shaped support rod (104). A shock-absorbing rod (107) is rotatably mounted on the other end of the connecting rod (105) away from the L-shaped support rod (104). The upper part of the shock-absorbing rod (107) is rotatably mounted on the upper inner side of the L-shaped support rod (104). A moving wheel (106) is rotatably mounted on the middle part of the connecting rod (105).
4. A multi-variety salmon transport and preservation cabinet with an independent temperature-controlled compartment as described in claim 1, characterized in that: A compressor (2) is fixedly installed on the upper left side of the mounting base plate (1). A conveying pipe (201) is fixedly installed on the upper end face of the compressor (2). A transport cabinet (3) is fixedly installed on the right end of the conveying pipe (201). A cabinet door (9) in a symmetrical state is rotatably installed on the upper end of the transport cabinet (3). A second convex sliding groove (301) is provided on both the front and rear sides of the interior of the transport cabinet (3). A transverse sliding groove (302) is provided on both the front and rear sides of the interior of the transport cabinet (3). The transverse sliding groove (302) and the second convex sliding groove (301) are connected.
5. A multi-variety salmon transport and preservation cabinet with an independent temperature-controlled compartment as described in claim 4, characterized in that: The transport cabinet (3) has horizontally spaced guide channels (303) on its inner bottom surface. The transport cabinet (3) has a drain plate (304) on its inner rear bottom surface. The drain plate (304) and the guide channel (303) are connected. The transport cabinet (3) has a water outlet channel (305) on its lower interior. The guide channel (303) and the water outlet channel (305) are connected. The front end of the guide channel (303) is higher than the rear end.
6. A multi-variety salmon transport and preservation cabinet with an independent temperature-controlled compartment as described in claim 1, characterized in that: The side assembly (4) includes a side wall guard plate (401). The front and rear ends of the side wall guard plate (401) are provided with sliding tables, and the sliding tables are slidably installed inside the second convex sliding groove (301). The front and rear ends of the lower part of the side wall guard plate (401) are rotatably installed with a first auxiliary wheel (402). The lower side of the side wall guard plate (401) is provided with a first groove (403), and a first protective shell (404) is fixedly installed in the first groove (403).
7. A multi-variety salmon transport and preservation cabinet with an independent temperature-controlled compartment as described in claim 6, characterized in that: The first protective shell (404) is rotatably mounted with a first folding plate (405), and a snap-fit rod (406) is fixedly mounted on the upper end of the first folding plate (405). A first auxiliary rod (407) and a second auxiliary rod (408) are rotatably mounted on the upper side of the side wall guard plate (401) and the opening of the first protective shell (404), respectively. The outer circumferential surfaces of the first auxiliary rod (407) and the second auxiliary rod (408) are in contact with one side of the first folding plate (405).
8. A multi-variety salmon transport and preservation cabinet with an independent temperature-controlled compartment as described in claim 1, characterized in that: The dual-sided assembly (5) includes dual-sided guard plates (501). The front and rear sides of the dual-sided guard plates (501) are provided with sliding platforms, which are slidably installed inside adjacent second convex sliding grooves (301). Second auxiliary wheels (502) are rotatably installed in the grooves at the front and rear ends of the lower part of the dual-sided guard plates (501). Second grooves (503) are opened on the left and right sides of the lower part of the dual-sided guard plates (501). Second protective shells (504) are fixedly installed inside the second grooves (503). Second folding plates (505) are rotatably installed inside the second protective shells (504).
9. A multi-variety salmon transport and preservation cabinet with an independent temperature-controlled compartment as described in claim 8, characterized in that: A plug rod (506) is fixedly installed on the upper end face of the second folding plate (505). Limiting plates (507) are rotatably installed on both the front and rear ends of the upper part of the plug rod (506). The plug rod (506) is slidably installed inside the snap rod (406). A third auxiliary rod (508) and a fourth auxiliary rod (509) are rotatably installed on the upper left and right sides of the double-sided guard plate (501) and the upper part of the opening of the lower part of the second protective shell (504). The circumferential surface of the third auxiliary rod (508) and the fourth auxiliary rod (509) are attached to the outer side of the second folding plate (505).
10. A multi-variety salmon transport and preservation cabinet with independent temperature-controlled compartments according to claim 1, characterized in that: Adjustment holes (8) are provided at equal intervals on the front and rear sides of the transport cabinet (3) and the interior of the condensation chamber (6). A protective plate (801) is fixedly installed on the front and rear sides of the adjustment hole (8) near the edge. The center of the protective plate (801) is hollow. The inner circumferential surface of the adjustment hole (8) is concave. An installation ring (802) is rotatably installed inside. An adjustment rod (803) is evenly rotatably installed on the inner circumferential surface of the installation ring (802). The other end of the adjustment rod (803) is rotatably installed on the outer corner of the sealing plate (804). The other corner of the outer side of the sealing plate (804) is rotatably connected to the protective plate (801). The outer side of the installation ring (802) is engaged with the adjacent filter cylinder (805).