Special surface low-temperature coating device for cold chain

Abstract

The utility model discloses a special surface low-temperature film coating device for a cold chain. The special surface low-temperature film coating device comprises a transmission mechanism, a low-temperature film coating mechanism and a refrigerating machine, the conveying mechanism comprises a conveying belt assembly, and the conveying belt assembly is fixed through a transmission supporting assembly. The low-temperature film coating mechanism comprises a storage tank used for containing a low-temperature film coating agent, and the low-temperature film coating mechanism is matched with the conveying mechanism to achieve film coating work of the frozen products in the conveying process; the refrigerating machine is connected with the low-temperature film coating mechanism and used for conducting circulating refrigeration on the low-temperature film coating agent. According to the surface low-temperature film coating device special for the cold chain, low-temperature film coating work is carried out in the cold chain conveying process at the same time, low-temperature film coating work is carried out while conveying is carried out, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food preservation technical field especially relates to a surface low temperature coating device special use in cold chain. BACKGROUND

[0002] The quality of frozen aquatic products will gradually decline during long-term frozen storage, mainly including the following aspects: water loss due to evaporation; yellowing caused by fat oxidation; juice loss during thawing, which can reach 4-8%. Low-temperature coating treatment of frozen aquatic products can solve the quality deterioration problem to some extent during frozen storage and thawing.

[0003] In the patent with publication number CN204599184U, although the function of low-temperature coating of frozen products is realized, the conveying belts in the scheme are easy to accumulate together when conveying in the conveying groove, and the conveying belts are easy to fall off from the supporting rollers when running in the low-temperature coating agent in the conveying groove.

[0004] Therefore, the utility model provides a surface low-temperature coating device special use in cold chain to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the above defects or deficiencies in the prior art, it is desirable to provide a surface low-temperature coating device special use in cold chain.

[0006] The utility model provides a surface low-temperature coating device special use in cold chain, which comprises a transmission mechanism, a low-temperature coating mechanism and a refrigerator, wherein the transmission mechanism comprises a conveyor belt assembly, which is fixed through a transmission support assembly; the low-temperature coating mechanism comprises a storage tank for containing low-temperature coating agent, and the low-temperature coating mechanism cooperates with the transmission mechanism to realize the coating work of frozen products during transmission; the refrigerator is connected with the low-temperature coating mechanism and is used for circulating refrigeration of the low-temperature coating agent.

[0007] Preferably, the conveyor belt assembly comprises an annular conveying belt arranged on the transmission support assembly, two side baffles are arranged on the top surface of the conveying belt and fixed along the length direction, the side baffles are arranged perpendicularly to the conveying belt, and a partition plate is arranged on the top surface of the conveying belt and fixed between the two side baffles at uniform intervals, the partition plate is arranged perpendicularly to the side baffles and the conveying belt, and through holes are uniformly arranged on the conveying belt, the side baffles and the partition plate for passing through the low-temperature coating agent.

[0008] Preferably, the transmission support assembly comprises a rotating shaft, a support roller and a pressing shaft; the rotating shaft is arranged at the inner side of the conveying belt for supporting and transmitting the conveying belt; the support roller is arranged at the bottom surface of the conveying belt inside the storage tank for supporting the conveying belt; and the pressing shaft is arranged inside the storage tank and presses the two side edges of the top surface of the conveying belt.

[0009] Preferably, the storage tank is provided with an inlet and an outlet; the inlet is connected with the outlet of the refrigerator, and the outlet is connected with the inlet of the refrigerator; and the bottom surface of the storage tank is fixedly provided with support columns distributed in a rectangular shape at the two sides of the conveying belt.

[0010] Preferably, the conveying belt is arranged in a concave shape after installation.

[0011] Compared with the prior art, the cold chain special surface low-temperature coating device has the following beneficial effects:

[0012] The cold chain special surface low-temperature coating device of the utility model, through setting a part of the conveying belt inside the storage tank and immersing it in the inside of the low-temperature coating agent, is used for realizing that the frozen products can enter the inside of the storage tank for low-temperature coating work in the transmission process, thereby realizing the low-temperature coating work in the cold chain transmission process; in addition, the conveying belt is provided with side baffles and partition plates, the conveying belt can be divided into small cells, used for separating and storing the frozen products in the transmission process, avoiding that the frozen products are accumulated at a place when entering the inside of the storage tank, causing transmission blockage, and the frozen products can be transmitted and low-temperature coated more smoothly; in addition, the refrigerator is arranged for circulating refrigeration of the low-temperature coating agent in the inside of the storage tank in real time, ensuring the low-temperature characteristics of the low-temperature coating agent, thereby ensuring the low-temperature coating effect of the frozen products.

[0013] It should be understood that the content described in the utility model content part is not intended to limit the key or important features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model.

[0014] Other features of the utility model will become apparent from the following description of the non-limiting embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the utility model will become more apparent from the following detailed description of the non-limiting embodiments made with reference to the accompanying drawings:

[0016] Figure 1 A structure schematic view of a cold chain special surface low-temperature coating device provided for the embodiments of the utility model;

[0017] Figure 2 A top view structure schematic view of a conveying belt assembly and a storage tank.

[0018] Reference numerals: 1, conveying belt; 2, side baffle; 3, partition sheet; 4, storage tank; 5, rotating shaft; 6, pressing shaft; 7, refrigerator; 8, support column; 9, rack; 10, low-temperature coating agent; 11, through hole; 12, support roller. DETAILED DESCRIPTION

[0019] The utility model will be explained in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and are not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description.

[0020] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be explained in detail below in combination with the drawings and embodiments.

[0021] Please refer to Figures 1-2 The embodiment of the utility model provides a kind of surface low-temperature coating device special for cold chain, including transmission mechanism, low-temperature coating mechanism and refrigerator 7;Wherein, transmission mechanism includes conveying belt assembly, and conveying belt assembly is fixed by transmission support assembly;Wherein, transmission support assembly is driven to rotate by corresponding drive motor, to drive conveying belt 1 to rotate, realize the transmission of frozen product.

[0022] Low-temperature coating mechanism includes the storage tank 4 for containing low-temperature coating agent 10, the bottom surface of storage tank 4 is located at the both sides of conveying belt 1 fixedly provided with the support column 8 of rectangular distribution, that is, conveying belt 1 below storage tank 4 passes between support column 8, to avoid interference;Low-temperature coating mechanism is matched with transmission mechanism to realize the coating work of frozen product in transmission process, that is, as shown in Figure 1 Part of the upper portion of conveying belt 1 is bent and arranged inside storage tank 4, and immersed in the inside of low-temperature coating agent 10, to realize the low-temperature coating effect of frozen product in transmission process on conveying belt 1 after soaking in the inside of low-temperature coating agent 10 when passing through storage tank 4.

[0023] Refrigerator 7 is connected with low-temperature coating mechanism, for circulating refrigeration to low-temperature coating agent in storage tank 4, for ensuring that low-temperature coating agent 10 in storage tank 4 keeps in a constant temperature range, to ensure the effect of frozen product low-temperature coating.

[0024] In a preferred embodiment, the conveying belt assembly comprises an annular conveying belt 1 arranged on the transmission support assembly, two side flaps 2 arranged on the top surface of the conveying belt 1 and fixed along the length direction of the conveying belt 1, the side flaps 2 being arranged perpendicularly to the conveying belt 1, and a plurality of partition plates 3 arranged on the top surface of the conveying belt 1 and fixed between the two side flaps 2, the partition plates 3 being arranged perpendicularly to the side flaps 2 and the conveying belt 1. That is, the conveying belt 1 is divided into a plurality of small cells by the partition plates 3 and the side flaps 2, the small cells being used to hold the frozen products to be conveyed and to enter the inside of the storage tank 4 for low-temperature coating, so as to avoid the frozen products from being stacked in one place after being conveyed into the inside of the storage tank 4, causing the conveying to be blocked and the efficiency of low-temperature coating to be reduced.

[0025] The side flaps 2 and the partition plates 3 are made of materials having certain flexibility, that is, the side flaps 2 and the partition plates 3 can rotate with the conveying belt 1 and are not interfered.

[0026] The conveying belt 1, the side flaps 2 and the partition plates 3 are uniformly provided with through holes 11 for passing the low-temperature coating agent 10, so as to avoid the low-temperature coating agent 10 from being taken out of the storage tank 4 during the operation of the conveying belt 1, causing waste.

[0027] In a preferred embodiment, the transmission support assembly comprises a rotating shaft 5, a support roller 12 and a pressing shaft 6.

[0028] The rotating shaft 5 is arranged on the bottom surface of the conveying belt 1 and is used to support and drive the conveying belt 1. At least four rotating shafts 5 are arranged, and at least one rotating shaft 5 is connected with a driving motor to drive the rotating shaft 5 to rotate, thereby driving the conveying belt 1 to operate.

[0029] The support roller 12 is arranged in the inside of the storage tank 4 and is arranged in parallel with the rotating shaft 5, and is used to support the conveying belt 1.

[0030] The pressing shaft 6 is arranged in the inside of the storage tank 4 and is arranged on the two side edges of the top surface of the conveying belt 1. The arrangement of the pressing shaft 6 improves the stability of the operation of the conveying belt 1 in the inside of the storage tank 4. Specifically, one end of the pressing shaft 6 is rotatably arranged on the inner wall surface of the storage tank 4, and the other end of the pressing shaft 6 is arranged on the two side edges of the top surface of the conveying belt 1 and is located outside the side flaps 2, so as to improve the stable operation of the conveying belt 1 in the low-temperature coating agent in the inside of the storage tank.

[0031] The conventional existing belt conveyor mainly comprises a belt (conveying belt), a roller, a frame, a driving mechanism, a tensioning mechanism and the like. The conveying belt equipment is driven by friction and transports materials in a continuous manner. The driving mechanism provides power to make the belt move. The materials are placed on the conveying belt and are transported to a designated position along with the movement of the conveying belt.

[0032] The principle in the scheme is similar to the above, the conveying belt corresponds to the adhesive tape, the rotating shaft corresponds to the carrier roller, etc., that is, the connection and installation structure between the conveying belt, the rotating shaft, the rack, etc. in detail is prior art, and will not be described in more detail.

[0033] In a preferred embodiment, the storage tank 4 is provided with an inlet and an outlet, the inlet is connected with the outlet of the refrigerator 7, and the outlet is connected with the inlet of the refrigerator 7; the refrigerator 7 refrigerates the low-temperature coating agent 10 to a specified temperature and then delivers it to the inside of the storage tank 4, the low-temperature coating agent 10 in the inside of the storage tank 4 enters the inside of the refrigerator 7 through the outlet and is refrigerated in a cycle, so as to keep the low-temperature coating agent 10 in the inside of the storage tank 4 in a constant temperature range and ensure the low-temperature coating effect of the frozen product.

[0034] In a preferred embodiment, the rotating shaft 5 located outside the storage tank 4 is supported and limited in height by the rack 9, and space positions are provided for the installation of the driving motor.

[0035] In a preferred embodiment, the installed conveying belt 1 is concave, and the upper part of the conveying belt 1 located on both sides of the storage tank 4 is in a horizontal state, facilitating the taking and placing of the frozen product.

[0036] In addition, a top plate is arranged on the storage tank 4, the top plate is overlapped and placed on the top surface of the storage tank 4, and is used for covering the storage tank 4, avoiding spilling of the low-temperature coating agent 10 in the inside of the storage tank 4 and reducing heat loss of the low-temperature coating agent 10; the length of the top plate is less than the length of the storage tank 4, avoiding interference with the conveying belt.

[0037] In the working process of the utility model, the frozen product is placed in the separated compartments on the conveying belt 1, and with the operation of the conveying belt 1, the frozen product enters the inside of the storage tank 4 and is soaked in the low-temperature coating agent 10 in the inside of the storage tank 4, and then with the operation of the conveying belt 1, the frozen product leaves the storage tank 4 and completes the low-temperature coating work, realizing the low-temperature coating work in the cold chain transmission process, realizing the low-temperature coating work while transmission, and improving the work efficiency.

[0038] In the description of the present application, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, detachable connection or integral connection; can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] In the description of the application, the terms "one embodiment", "some embodiments", "an embodiment", "one specific embodiment", "some specific embodiments", and the like, can mean the same or similar thing, i.e., one or more embodiments or examples. By way of illustration, all of the above terms, i.e., "one embodiment", "some embodiments", "an embodiment", "one specific embodiment", "some specific embodiments", and the like, can mean one implementation so that there can be a plurality of embodiments that are the same or similar in some way. In other words, the terms "one embodiment", "some embodiments", "an embodiment", "one specific embodiment", "some specific embodiments", and the like, can mean one or more embodiments or examples, and the like.

[0040] The above description is only preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. A cold chain dedicated surface cryogenic coating device, characterized by, The application relates to a low-temperature coating device, which comprises a transmission mechanism, a low-temperature coating mechanism and a refrigerator; the transmission mechanism comprises a conveying belt assembly which is fixed through a transmission support assembly; the low-temperature coating mechanism comprises a storage tank for containing a low-temperature coating agent; the low-temperature coating mechanism cooperates with the transmission mechanism to realize the coating work of frozen products during the transmission process; the refrigerator is connected with the low-temperature coating mechanism and is used for cyclically refrigerating the low-temperature coating agent.

2. The cold chain dedicated surface cryogenic coating apparatus of claim 1, wherein, The conveying belt assembly comprises an annular conveying belt arranged on the transmission support assembly; two side baffles are arranged on the top surface of the conveying belt and fixed along the length direction of the conveying belt; the side baffles are arranged perpendicularly to the conveying belt; a partition plate is arranged on the top surface of the conveying belt and fixed between the two side baffles; the partition plate is arranged perpendicularly to the side baffles and the conveying belt; through holes are uniformly arranged on the conveying belt, the side baffles and the partition plate and used for passing the low-temperature coating agent.

3. The cold chain dedicated surface cryogenic coating apparatus of claim 2, wherein, The transmission support assembly comprises a rotating shaft, a support roller and a pressing shaft; the rotating shaft is arranged on the inner side of the conveying belt and used for supporting and driving the conveying belt; the support roller is arranged in the interior of the storage tank and located on the bottom surface of the conveying belt and used for supporting the conveying belt; and the pressing shaft is arranged in the interior of the storage tank and arranged on the two side edges of the top surface of the conveying belt.

4. The cold chain specific surface cryogenic coating apparatus of claim 3, wherein, The storage tank is provided with an inlet and an outlet; the inlet is connected with the outlet of the refrigerator; the outlet is connected with the inlet of the refrigerator; and the bottom surface of the storage tank is fixedly provided with rectangularly distributed support columns on the two sides of the conveying belt.

5. The cold chain specific surface cryogenic coating apparatus of claim 2, wherein, The conveying belt is arranged in a concave mode after being installed.

Images