Seafood refrigeration house capable of improving working stations of employees

Abstract

The seafood refrigeration house comprises a refrigeration house body, one side of the refrigeration house body is provided with a circulating conveying assembly, the side, close to the circulating conveying assembly, of the refrigeration house body is provided with symmetrical reserved material openings, and the reserved material openings are used for allowing the circulating conveying assembly to penetrate through; the circulating conveying assembly comprises a guide rail, evenly-distributed roller frames are arranged on the inner side of the guide rail, connecting rings are installed at the bottoms of the roller frames, hanging frames are installed on the lower portions of the connecting rings, rotating columns are installed in the middles of the roller frames, and connecting chains are installed between the roller frames. Precise control over the transverse size of the reserved material opening is achieved, the adjustable design can reduce the opening area of the reserved material opening to the minimum on the premise that the conveying requirement is met, cold air leakage of the refrigeration house is effectively reduced, energy consumption is reduced, the stability of the constant-temperature environment of the refrigeration house is guaranteed, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The present invention relates to the field of cold storages, and particularly to a seafood cold storage that can improve the working stations of employees. Background Art

[0002] In the field of seafood storage and sorting, cold storages are key facilities to ensure the freshness of seafood. In terms of spatial layout, traditional seafood cold storages mostly use desktop sorting and conveying platforms for seafood sorting and conveying operations. Such conveying platforms occupy a large amount of floor space, resulting in a limited number of employee working stations that can be accommodated, making it difficult to meet the needs of large-scale sorting operations; moreover, the conveying path is fixed and it is difficult to flexibly adjust according to the actual distribution of working stations, which greatly affects the efficiency and smoothness of sorting operations. At the same time, there are significant defects in the cold air management and seafood pretreatment links of existing cold storages. The size of the reserved material opening in the cold storage is fixed. When ensuring the passage of the conveying chain and seafood, the opening size cannot be effectively controlled, resulting in a large amount of cold air leakage. This not only increases the energy consumption cost but also affects the stability of the constant temperature environment inside the cold storage; in addition, before the seafood enters the cold storage for quick freezing, there is a lack of effective pre-cooling and water droplet treatment mechanisms. The water droplets remaining on the surface of the seafood are likely to freeze in the cold storage, posing a safety hazard, and the heat carried by the seafood also increases the energy consumption and time cost of the quick freezing link.

[0003] Therefore, we propose a seafood cold storage that can improve the working stations of employees to solve the above-mentioned problems. Summary of the Invention

[0004] The purpose of the present invention is to propose a seafood cold storage that can improve the working stations of employees to solve the disadvantages existing in the background art.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows: A seafood cold storage that can improve the working stations of employees, including a cold storage. On one side of the cold storage, a circulating conveyor assembly is provided. On the side of the cold storage close to the circulating conveyor assembly, symmetric reserved material openings are provided. The reserved material openings are used for the circulating conveyor assembly to pass through. The circulating conveyor assembly includes guide rails. Inside the guide rails, uniformly distributed roller frames are provided. At the bottom of each roller frame, a connecting ring is installed. At the lower part of each connecting ring, a hanging rack is installed. In the middle of each roller frame, a rotating column is installed. Connecting chains are installed between the roller frames. At the lower inner part of each reserved material opening, a lifting plate is slidably connected. On the upper part of each lifting plate, a diversion plate is installed. At the rear side of the bottom of each diversion plate, a flow dividing plate is fixedly connected. The front ends of the flow dividing plates are fixedly connected to the rear ends of the lifting plates. At the front part of the top of each flow dividing plate, an opening is provided. The openings all penetrate through the lifting plates. In the middle of the top end of each lifting plate, a limiting rail is fixedly connected. On both sides of the top of each lifting plate, a base is slidably connected. On the top of each base, a corrugated plate is installed. On the top of each corrugated plate, a top seat is fixedly connected. On the top of each top seat, uniformly distributed air inlets are provided. On one side of the lower inner part of each lifting plate, a threaded rod is threadedly connected. On the other side of the lower inner part of each lifting plate, a sliding rod is slidably connected. At the bottom of each threaded rod, a reduction motor is installed and fixedly connected to its drive shaft. The reduction motors are all installed on one side inside the cold storage.

[0006] Preferably, the circulating conveyor assembly further includes driving wheels. At the top of the shafts in the middle of the driving wheels, servo motors are installed. The servo motors are all installed on the adjacent walls through fixing frames.

[0007] Preferably, uniformly distributed mating grooves are provided on the outer circumference of each driving wheel. The mating grooves are used for mating with the rotating columns installed in the middle of the roller frames.

[0008] Preferably, notch openings are provided in the middle of the upper side of each lifting plate. The notch openings are all used for communicating the front and rear parts of the diversion plates.

[0009] Preferably, through openings are provided at the rear side of the middle of each diversion plate. The through openings are all used for communicating the diversion plates with the flow dividing plates.

[0010] Preferably, a frame is provided on the top of each top seat. The frames are all installed on the upper part of one side of the cold storage. On one side of the cold storage inside the frame, a plurality of fans are installed.

[0011] Preferably, exhaust pipes are installed on both sides of the frame. On the side of the frame away from the fans, uniformly distributed connecting pipes are fixedly connected.

[0012] Preferably, at the end of each connecting pipe away from the frame, a wind gate is fixedly connected. The wind gates are all installed on the upper part of one side outside the cold storage. At the bottom of each wind gate, uniformly distributed air outlet openings are installed.

[0013] Preferably, guide grooves are provided at the bottom of the racks, and evenly distributed exhaust ports are provided at the tops of the inner sides of the guide grooves.

[0014] Preferably, a mounting frame is fixedly connected to the upper inner portion of the cold storage, and an evaporation tube is installed inside the mounting frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The circulating conveying component of the present invention can directly replace the traditional desktop sorting and conveying platform. The conveyor chain can be flexibly installed in the semi-empty area around the room through the guide rail, which greatly frees up the ground space, significantly increases the number of workstations, and effectively improves the space utilization rate. The user can flexibly adjust the conveyor chain path according to the distribution of workstations to ensure that it covers all work points. The control button equipped at each workstation can control the servo motor to adjust the running speed of the conveyor chain in real time. When the sorting operation is completed, the staff can slow down the conveyor chain by pressing the button, which is convenient for hanging seafood on the hanging rack. The seafood is then transported directly to the cold storage by the conveyor chain. After the staff in the cold storage takes the seafood and completes the boxing and quick-freezing operation, they hang the empty container back on the hanging rack and send it back to the sorting room by the conveyor chain, realizing closed-loop transportation of the entire process, greatly improving the efficiency and continuity of the sorting operation.

[0016] The innovative design of the reserved material opening in the cold storage not only ensures the smooth passage of the conveyor chain and seafood, but also achieves high efficiency and energy saving. The reduction motor drives the guide groove to rotate, driving the lifting plate to accurately adjust the bottom boundary height of the reserved material opening; the corrugated plates on both sides can slide flexibly to achieve precise control of the lateral size of the reserved material opening. This adjustable design can minimize the opening area of the reserved material opening while meeting the transportation needs, effectively reducing the leakage of cold air from the cold storage, reducing energy consumption, ensuring the stability of the constant temperature environment of the cold storage, and extending the equipment service life.

[0017] The present invention constructs an efficient pre-cooling and air circulation system through the fan system. The fan extracts cold air from the cold storage and transports it in a directional manner through the exhaust pipe and the connecting pipe. On the inside of the reserved material port, the cold air forms a cold air barrier under the guidance of the corrugated groove of the corrugated plate, which can not only quickly blow off water droplets on the surface of seafood and containers to avoid the hidden danger of water accumulation and ice formation, but also pre-cool the seafood and reduce its initial temperature, laying the foundation for the subsequent quick freezing process. At the same time, part of the cold air enters the wind gate through the connecting pipe and is blown out from the bottom air outlet after centralized diversion, forming a second cold air barrier outside the reserved material port, further blocking the heat exchange between the inside and outside of the warehouse. The unique tilt and arc structure of the guide plate can not only effectively receive the blown-off water droplets, but also guide the air flow back to the inside of the cold storage and guide the air flow to the fan exhaust port, forming a complete air flow circulation loop, minimizing the loss of cold air. In addition, the air flow drives the water droplets on the guide plate along the notch and the through port and is discharged through the opening of the lifting plate, avoiding the accumulation of water droplets and improving the safety of cold storage operations and the stability of equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the structural installation state of a seafood cold storage that can improve the working stations of employees according to the present invention; Figure 2 Partial structural schematic diagram of the reserved material opening of a seafood cold storage that can improve the working stations of employees according to the present invention; Figure 3 Partial structural schematic diagram inside the cold storage of a seafood cold storage that can improve the working stations of employees according to the present invention; Figure 4 Partial structural schematic diagram of the lifting plate and corrugated plate of a seafood cold storage that can improve the working stations of employees according to the present invention; Figure 5 Partial structural schematic diagram of the flow guide plate of a seafood cold storage that can improve the working stations of employees according to the present invention; Figure 6 Partial structural schematic diagram of the rack of a seafood cold storage that can improve the working stations of employees according to the present invention; Figure 7 Top structural schematic diagram of the corrugated plate of a seafood cold storage that can improve the working stations of employees according to the present invention.

[0019] 101. Driving wheel; 102. Hanging rack; 103. Roller rack; 104. Connecting ring; 105. Guide rail; 106. Connecting chain; 107. Cold storage; 108. Air damper; 109. Connecting pipe; 110. Rack; 111. Mounting rack; 112. Evaporation pipe; 113. Flow guide plate; 114. Base; 115. Corrugated plate; 116. Opening; 117. Lifting plate; 118. Shunt plate; 119. Fan; 120. Reserved material opening; 121. Exhaust pipe; 122. Guide groove; 123. Top seat; 124. Through hole; 125. Notch; 126. Limit rail; 127. Exhaust port; 128. Intake port; 129. Threaded rod; 130. Slide bar. Detailed implementation manners

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0021] Such as Figures 1-7A seafood cold storage that can improve the working stations of employees is shown, including a cold storage 107. A circulating conveyor component is arranged on one side of the cold storage 107. Symmetrical reserved material openings 120 are opened on the side of the cold storage 107 close to the circulating conveyor component. The reserved material openings 120 are used for the circulating conveyor component to pass through. The circulating conveyor component includes a guide rail 105. Uniformly distributed roller frames 103 are arranged inside the guide rail 105. Connecting rings 104 are installed at the bottoms of the roller frames 103. Hanging frames 102 are installed at the lower parts of the connecting rings 104. Rotating columns are installed in the middle of the roller frames 103. Connecting chains 106 are installed between the roller frames 103. The circulating conveyor component further includes a driving wheel 101. Servo motors are installed at the tops of the shafts in the middle of the driving wheels 101. The servo motors are all installed on the adjacent walls through fixing frames. Uniformly distributed matching grooves are opened on the outer circumferences of the driving wheels 101. The matching grooves are used to cooperate with the rotating columns installed at the bottoms of the roller frames 103. An installation frame 111 is fixedly connected to the upper part inside the cold storage 107. An evaporation pipe 112 is installed inside the installation frame 111. Refrigeration system related equipment such as an evaporator, a compressor, a condenser, a liquid receiver, a throttling device, an expansion valve, a pressure controller, and an oil separator are installed inside the cold storage 107. The existing general technology is adopted to ensure the smooth operation of the refrigeration system; Further, in specific implementation, the driving wheel 101 can be driven to rotate by the servo motor. When the driving wheel rotates, the matching groove on the outer circumference of the driving wheel can cooperate with the rotating column on the contacted roller frame 103, so as to drive the roller frame 103 to move along the guide rail 105 to realize the conveying work. In actual use, people can replace the traditional desktop sorting conveyor table through the circulating conveyor component. The conveying chain can be installed around the interior through the guide rail 105, and the conveying chain is arranged in the air, so as to effectively save the occupied space of the conveyor table, and more employee workstations can be added in the same space. In actual use, people can change the conveying path of the conveying chain according to the distribution of the workstations, so as to ensure that the conveying chain can pass through each workstation. Control buttons can be installed on the workstations. When in use, the servo motor is controlled by the control button to reduce the speed, so as to slow down the conveying chain, which is convenient for the staff to hang the sorted seafood on the hanging frame 102. The seafood can be directly conveyed into the cold storage 107 through the conveying chain. The internal staff takes down the incoming seafood and packs and quick-freezes it, hangs the empty container back on the hanging frame 102, and returns to the sorting room through the conveying chain to complete the circulating conveying work.

[0022] Among them, the lower parts inside the reserved material openings 120 are all slidably connected with lifting plates 117. Flow guide plates 113 are installed on the upper parts of the lifting plates 117. Slots 125 are opened in the middle parts on the upper sides of the lifting plates 117. The slots 125 are all used to communicate the front and rear parts of the flow guide plates 113. Through openings 124 are opened in the middle parts on the rear sides of the flow guide plates 113. Diverting plates 118 are fixedly connected to the bottom parts on the rear sides of the flow guide plates 113. The front ends of the diverting plates 118 are all fixedly connected to the rear ends of the lifting plates 117. Openings 116 are opened in the front parts on the tops of the diverting plates 118. The openings 116 all penetrate through the lifting plates 117. Threaded rods 129 are all threadedly connected to one sides of the lower parts inside the lifting plates 117. Slide rods 130 are all slidably connected to the other sides of the lower parts inside the lifting plates 117. Deceleration motors are installed at the bottom parts of the threaded rods 129 and fixedly connected to their drive shafts. The deceleration motors are all installed on one side inside the cold storage 107; Further, in specific implementation, the reserved material openings 120 opened on the cold storage 107 facilitate the passage of the conveying chain and seafood. In actual use, people can drive the threaded rods 129 to rotate through the deceleration motors. The threaded rods 129 can drive the lifting plates 117 to lift. The lifting of the lifting plates 117 can adjust the bottom side boundary of the reserved material openings 120. At the same time, people can slide the positions of the corrugated plates 115 on both sides inside the reserved material openings 120 to adjust the two side boundaries of the reserved material openings 120, so as to adjust the size of the reserved material openings 120, enabling the reserved material openings 120 to maintain the smallest open state while ensuring the passage of the circulating conveying assembly and seafood, thereby minimizing the loss of cold air inside the cold storage 107 and being beneficial for long-term use.

[0023] Among them, limiting rails 126 are fixedly connected to the middle parts at the top ends of the lifting plates 117. Bases 114 are slidably connected to both sides at the top of the lifting plates 117. Corrugated plates 115 are installed on the tops of the bases 114. Top seats 123 are fixedly connected to the tops of the corrugated plates 115. Uniformly distributed air inlets 128 are opened on the tops of the top seats 123. Frame racks 110 are arranged on the tops of the top seats 123. The frame racks 110 are all installed on the upper part of one side of the cold storage 107. Multiple fans 119 are installed on one side inside the cold storage 107 where the frame racks 110 are arranged. Exhaust pipes 121 are installed on both sides of the frame racks 110; Furthermore, during specific implementation, people can start the fan 119 on the rack 110, thereby extracting the surrounding cold air through the fan 119 and discharging the cold air through the exhaust pipe 121 and the connecting pipe 109. Under the guidance of the exhaust pipe 121, the cold air will be dispersed into the channel inside the reserved material opening 120. Then, under the guidance of the corrugated grooves on the outer periphery of the corrugated plate 115, a cold air barrier will be formed inside the reserved material opening 120, so that when the seafood passes through the reserved material opening 120, the seafood can be directly blown, the water droplets remaining on the container and the seafood can be blown off, and at the same time, the seafood can be pre-frozen to reduce the heat carried by the seafood, which is beneficial to the subsequent quick-freezing preservation work. The deflected water droplets can be received by the deflector plate 113 to prevent the water droplets from dripping inside the cold storage 107 and icing on the ground, which may affect the safety of the staff.

[0024] Among them, on one side of the rack 110 away from the fan 119, evenly distributed connecting pipes 109 are fixedly connected. At the end of the connecting pipe 109 away from the rack 110, air dampers 108 are fixedly connected. The air dampers 108 are all installed on the upper part of one side outside the cold storage 107. At the bottom of the air dampers 108, evenly distributed air outlets are installed. Guide grooves 122 are opened at the bottom of the rack 110, and evenly distributed exhaust ports 127 are opened at the top inside the guide grooves 122. Furthermore, during specific implementation, part of the cold air will enter the air damper 108 through the connecting pipe 109 and finally be blown out through the air outlets at the bottom of the air damper 108. The air damper 108 can concentrate the blown cold air and reduce the dissipation, so that a cold air barrier can be formed outside the reserved material opening 120, further reducing the heat exchange between the inside and outside of the cold storage 107, which is beneficial to the actual use. The air blown out by the air damper 108 will encounter the deflector plate 113 at the bottom. The inclined and arc-shaped design of the deflector plate 113 can guide the air flow, so that the cold air blown out by the air damper 108 can be guided back into the cold storage 107. The upturned tail of the deflector plate 113 can guide this part of the air flow to the vicinity of the air suction port of the fan 119, so that an air flow cycle can be formed, effectively reducing the loss of this part of the cold air and reducing the loss, which is beneficial to the actual use. During the process of guiding and circulating the cold air through the deflector plate 113, the flow of the air will drive the water droplets received on the deflector plate 113 to move, so that the water can pass through the slot 125 and the through hole 124, and the water droplets will be discharged from the deflector plate 113 through the lifting plate 117 and the opening 116, directly avoiding the accumulation of water droplets in the deflector plate 113 and reducing the possibility of water entering the cold storage 107, which is beneficial to the actual use.

[0025] Working principle: In actual use, people can replace the traditional desktop sorting conveyor table through the circulating conveyor component. The conveyor chain can be installed around the interior through the guide rail 105 and set in mid-air, thus effectively freeing up the floor space of the conveyor table and enabling more employee workstations to be added in the same space. In actual use, people can change the conveying path of the conveyor chain according to the distribution of workstations, so as to ensure that the conveyor chain can pass through each workstation. Control buttons can be installed on the workstations. During use, through the control buttons, the servo motor can be controlled to reduce speed, thereby reducing the speed of the conveyor chain to facilitate the staff to hang the sorted seafood on the hanging rack 102. The seafood can be directly conveyed into the cold storage 107 through the conveyor chain. The staff inside will remove the incoming seafood and pack and quick-freeze it, and then hang the empty containers back on the hanging rack 102 and return to the sorting room through the conveyor chain to complete the circulating conveying work. During this process, the reserved material opening 120 opened on the cold storage 107 facilitates the passage of the conveyor chain and the seafood. In actual use, people can drive the threaded rod 129 to rotate through the reduction motor. The threaded rod 129 can drive the lifting plate 117 to rise and fall. The rise and fall of the lifting plate 117 can adjust the bottom boundary of the reserved material opening 120. At the same time, people can slide the positions of the corrugated plates 115 on both sides inside the reserved material opening 120 to adjust the side boundaries of the reserved material opening 120, so as to adjust the size of the reserved material opening 120, enabling the reserved material opening 120 to maintain the smallest open state when ensuring the passage of the circulating conveyor component and the seafood, thereby minimizing the loss of cold air inside the cold storage 107, which is beneficial for long-term use. At the same time, in actual use, people can start the fan 119 on the rack 110, thereby extracting the surrounding cold air through the fan 119 and discharging the cold air through the exhaust pipe 121 and the connecting pipe 109. Under the guidance of the exhaust pipe 121, the cold air will be dispersed into the trough inside the reserved material opening 120. Then, under the guidance of the corrugated trough on the outer periphery of the corrugated plate 115, a cold air barrier will be formed inside the reserved material opening 120, so as to directly blow the seafood when the seafood passes through the reserved material opening 120, blow off the water droplets remaining on the seafood and the container, and at the same time pre-freeze the seafood and reduce the heat carried by the seafood, which is beneficial for subsequent quick-freezing preservation work. The deflected water droplets can be received by the deflector plate 113 to prevent the water droplets from dripping inside the cold storage 107 and freezing on the ground, which may affect the safety of the staff. At the same time, part of the cold air will enter the air damper 108 through the connecting pipe 109 and finally be blown out through the air outlet at the bottom of the air damper 108. The air damper 108 can concentrate the blown cold air and reduce the dissipation, so as to form a cold air barrier outside the reserved material opening 120, further reducing the heat exchange between the inside and outside of the cold storage 107, which is beneficial for actual use. The air blown out by the air damper 108 will encounter the deflector plate 113 at the bottom,Through the inclined and arc-shaped design of the diversion disk 113, the airflow can be guided, so that the cold air blown out by the air damper 108 can be guided back into the cold storage 107. Through the upward tilt of the tail of the diversion disk 113, this part of the airflow can be guided to the vicinity of the air suction port of the fan 119, thus forming an air circulation, effectively reducing the loss of cold air in this part, reducing losses, and being beneficial to actual use. During the process of guiding and circulating the cold air through the diversion disk 113, the flow of the airflow will drive the water droplets carried on the diversion disk 113 to move, so that the water can be driven through the notch 125 and the through port 124, and the water droplets will be discharged from the diversion disk 113 through the lifting plate 117 and the opening 116, thus directly avoiding the accumulation of water droplets in the diversion disk 113 and reducing the possibility of water entering the cold storage 107, which is beneficial to actual use.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A seafood cold storage that can improve the working stations of employees, including a cold storage (107), characterized in that: On one side of the cold storage (107), a circulating conveyor assembly is provided. On the side of the cold storage (107) close to the circulating conveyor assembly, symmetric reserved material openings (120) are provided. The reserved material openings (120) are used for the circulating conveyor assembly to pass through. The circulating conveyor assembly includes guide rails (105). Inside the guide rails (105), evenly distributed roller frames (103) are provided. At the bottom of each roller frame (103), a connecting ring (104) is installed. At the lower part of each connecting ring (104), a hanging bracket (102) is installed. In the middle of each roller frame (103), a rotating column is installed. Connecting chains (106) are installed between the roller frames (103). At the lower inner side of each reserved material opening (120), a lifting plate (117) is slidably connected. On the upper part of each lifting plate (117), a diversion plate (113) is installed. At the rear side of the bottom of each diversion plate (113), a flow splitting plate (118) is fixedly connected. The front ends of the flow splitting plates (118) are fixedly connected to the rear ends of the lifting plates (117). At the front part of the top of each flow splitting plate (118), an opening (116) is provided. The openings (116) penetrate through the lifting plates (117). In the middle of the top end of each lifting plate (117), a limiting rail (126) is fixedly connected. On both sides of the top of each lifting plate (117), a base (114) is slidably connected. On the top of each base (114), a corrugated plate (115) is installed. On the top of each corrugated plate (115), a top seat (123) is fixedly connected. On the top of each top seat (123), evenly distributed air inlets (128) are provided. On one side of the lower inner part of each lifting plate (117), a threaded rod (129) is threadedly connected. On the other side of the lower inner part of each lifting plate (117), a sliding rod (130) is slidably connected. At the bottom of each threaded rod (129), a reduction motor is installed and fixedly connected to its drive shaft. The reduction motors are all installed on one side inside the cold storage (107).

2. A seafood cold storage that can improve the working stations of employees according to claim 1, characterized in that: The circulating conveyor assembly further includes a driving wheel (101). At the top of the shaft in the middle of each driving wheel (101), a servo motor is installed. The servo motors are all installed on the adjacent wall through fixing brackets.

3. A seafood cold storage that can improve the working stations of employees according to claim 2, characterized in that: On the outer circumference of each driving wheel (101), evenly distributed mating grooves are provided. The mating grooves are used to cooperate with the rotating columns installed in the middle of the roller frames (103).

4. A seafood cold storage that can improve the working stations of employees according to claim 3, characterized in that: In the middle of the upper side of each lifting plate (117), a notch (125) is provided. The notches (125) are all used to communicate the front and rear parts of the diversion plate (113).

5. A seafood cold storage that can improve the working stations of employees according to claim 4, characterized in that: At the rear side of the middle of each diversion plate (113), a through opening (124) is provided. The through openings (124) are all used to communicate the diversion plate (113) with the flow splitting plate (118).

6. A seafood cold storage capable of improving the working stations of employees according to claim 5, characterized in that: On the top of each top seat (123), a frame (110) is provided. The frames (110) are all installed on the upper part of one side of the cold storage (107). On one side of the frames (110) arranged inside the cold storage (107), a plurality of fans (119) are installed.

7. A seafood cold storage that can improve the working stations of employees according to claim 6, characterized in that: Exhaust pipes (121) are installed on both sides of the frame (110), and connecting pipes (109) evenly distributed are fixedly connected to one side of the frame (110) away from the fan (119).

8. A seafood cold storage that can improve the working stations of employees according to claim 7, characterized in that: One end of each connecting pipe (109) away from the frame (110) is fixedly connected to an air damper (108), and the air dampers (108) are installed on the upper part of one side outside the cold storage (107), and evenly distributed air outlets are installed at the bottom of the air dampers (108).

9. A seafood cold storage capable of improving the working stations of employees according to claim 8, characterized in that: Guide grooves (122) are provided at the bottom of the frame (110), and evenly distributed exhaust ports (127) are provided at the top inside the guide grooves (122).

10. A seafood cold storage that can improve the working stations of employees according to claim 9, characterized in that: An installation frame (111) is fixedly connected to the upper part inside the cold storage (107), and an evaporation pipe (112) is installed inside the installation frame (111).

Images