Efficient plate freezing device

Abstract

The utility model discloses an efficient plate freezing device which comprises a plate freezing machine, a first door body is connected to the front side of the plate freezing machine through a pin shaft, a first handle is installed on the left side of the first door body, and a first fixing hole is formed in the outer wall of the first door body. On the basis that an original structure is reserved, a plurality of structures which are distributed on the front side from top to bottom and of which each small door corresponds to each layer of material placement position are additionally arranged, so that accurate feeding and discharging can be achieved, the whole large door does not need to be opened, and the situation that a large area of materials in equipment are exposed in the external environment is effectively avoided; the freezing quality of materials is guaranteed, quality reduction caused by temperature change is reduced, high quality and stability of products can be maintained, a refrigerating system does not need to be started frequently to recover a low-temperature state, energy consumption is greatly reduced, production cost is saved, and the method conforms to the current energy-saving and environment-friendly industrial development trend. And the economic benefit and sustainability of the equipment are improved.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to a high-efficiency plate freezing device. Background Technology

[0002] In the food processing industry, plate freezers are a crucial piece of equipment used to rapidly freeze materials in order to ensure their quality and extend their shelf life.

[0003] Currently, most common plate freezing devices adopt a single integrated door structure. This traditional design has revealed many problems in actual use. First, when unloading materials, operators must open the entire door, which exposes a large area of ​​the device's interior directly to the external environment. On the one hand, hot air from the outside rushes in rapidly, causing the internal temperature of the device to rise sharply, severely affecting the freezing effect of other layers of materials in the freezing process, reducing the freezing quality of the materials, and potentially affecting the final quality of the product. On the other hand, the large fluctuations in the internal temperature of the device require the refrigeration system to consume more energy to restore it to the set low temperature, which undoubtedly increases the energy consumption of the equipment and raises production costs. In addition, when it is necessary to remove materials from a specific layer, due to the lack of a targeted door opening design, operators have to open the entire door. Even if only the bottom layer of materials is removed, it will affect the freezing environment of all materials on the upper layers, making operation extremely inconvenient and severely reducing work efficiency.

[0004] In summary, a high-efficiency plate freezing device is now introduced to improve this. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency plate freezing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency plate freezing device, including a plate freezing machine, a first door body connected to the front side of the plate freezing machine by a pin, a first handle installed on the left side of the first door body, a first fixing hole opened on the outer wall of the first door body, a first spring installed at both the front and rear ends of the right side of the inner cavity of the plate freezing machine, a connecting seat installed on the left side of the first spring, a protrusion installed at the rear left end of the connecting seat, and the other end of the protrusion extending out of the outer wall of the plate freezing machine, and a first fixing block installed at the front left end of the connecting seat, and the other end of the first fixing block extending into the inner cavity of the first fixing hole.

[0007] Preferably, the first door body has bases on both the left and right sides of its front side from top to bottom. The inner sides of the two bases are symmetrically provided with second fixing holes. The inner side of the bases is connected to the second door body by a pin. The inner cavity of the second door body is symmetrically installed with second springs on both the left and right sides. A pad is installed on the outer side of the second spring. One end of the second fixing block is installed on the outer side of the pad, and the other end of the second fixing block extends into the inner cavity of the second fixing hole. One end of the connecting rope is installed on the inner side of the pad. The other end of the connecting rope extends out of the front end face of the second door body and is equipped with a second handle. Guide wheels are installed on both the left and right sides of the inner cavity of the second door body. A third handle is installed on the front side of the second door body.

[0008] Preferably, the second fixing hole and the second fixing block are matched and their positions correspond.

[0009] Preferably, the number of guide wheels is four, with two guide wheels forming a group, and the two groups of guide wheels are located at the left and right ends of the front side of the connecting rope, respectively.

[0010] Preferably, sealing gaskets are provided on the outer walls of both the second door and the first door.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This high-efficiency flat plate freezing device, through the cooperation between the first handle, the first fixing hole, the first spring, the connecting seat, the protrusion, and the first fixing block, can rotate and move the first door body and all structural components on the first door body together. Through the cooperation between the base, the second fixing hole, the second spring, the pad, the second fixing block, the connecting rope, the second handle, the guide wheel, and the third handle, the second door body can be rotated and moved. While retaining the original structure, the device adds multiple structures distributed from top to bottom on the front side, with each small door corresponding to the material placement position of each layer. This design not only enables precise loading and unloading without opening the entire door, but also effectively avoids large-area exposure of materials inside the equipment to the external environment, ensuring the freezing quality of the materials and reducing quality degradation caused by temperature changes. This helps maintain the high quality and stability of the products. The refrigeration system does not need to be frequently started to restore the low temperature state, greatly reducing energy consumption and saving production costs. It conforms to the current industrial development trend of energy conservation and environmental protection, improves the economic efficiency and sustainability of the equipment, is easy to use, highly practical, and meets the current market demand. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a top view of the connecting rope of this utility model.

[0014] In the diagram: 1. Flat plate freezer, 2. First door, 3. First handle, 4. First fixing hole, 5. First spring, 6. Connecting seat, 7. Protrusion, 8. First fixing block, 9. Base, 10. Second fixing hole, 11. Second door, 12. Second spring, 13. Pad, 14. Second fixing block, 15. Connecting rope, 16. Second handle, 17. Guide wheel, 18. Third handle. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-2 This utility model provides a technical solution: a high-efficiency plate freezing device, including a plate freezing machine 1. The front side of the plate freezing machine 1 is connected to a first door body 2 by a pin. A first handle 3 is installed on the left side of the first door body 2. A first fixing hole 4 is opened on the outer wall of the first door body 2. A first spring 5 is installed at both the front and rear ends of the right side of the inner cavity of the plate freezing machine 1. A connecting seat 6 is installed on the left side of the first spring 5. One end of a protrusion 7 is installed at the rear left side of the connecting seat 6, and the other end of the protrusion 7 extends out of the outer wall of the plate freezing machine 1. One end of a first fixing block 8 is installed at the front left side of the connecting seat 6, and the other end of the first fixing block 8 extends into the inner cavity of the first fixing hole 4.

[0017] As a preferred embodiment, furthermore, the first door body 2 has bases 9 on both the left and right sides of its front side from top to bottom. The inner sides of the two bases 9 are symmetrically provided with second fixing holes 10. The inner side of the base 9 is connected to the second door body 11 by a pin. The inner cavity of the second door body 11 is symmetrically installed with second springs 12 on both the left and right sides. The outer side of the second springs 12 is installed with a pad 13. The outer side of the pad 13 is installed with one end of a second fixing block 14, and the other end of the second fixing block 14 extends into the inner cavity of the second fixing hole 10. The inner side of the pad 13 is installed with one end of a connecting rope 15. The other end of the connecting rope 15 extends out of the front end face of the second door body 11 and is installed with a second handle 16. The inner cavity of the second door body 11 is provided with guide wheels 17 on both the left and right sides. The front side of the second door body 11 is provided with a third handle 18.

[0018] As a preferred embodiment, the second fixing hole 10 and the second fixing block 14 are matched and their positions correspond.

[0019] As a preferred option, the number of guide wheels 17 is further increased to four, with two groups of guide wheels 17 located at the left and right ends of the front side of the connecting rope 15, respectively.

[0020] As a preferred option, sealing gaskets are provided on the outer walls of both the second door 11 and the first door 2.

[0021] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.

[0022] When the first door 2 needs to be opened, push the protrusion 7 to the right. The protrusion 7 will move the connecting seat 6 and the first fixing block 8 to the right and squeeze the first spring 5. When the first fixing block 8 is completely removed from the inner cavity of the first fixing hole 4, there will be no obstruction between the first door 2 and the plate freezer 1. At this time, the operator can hold the first handle 3 to flip and open the first door 2, and the interior of the plate freezer 1 will be exposed. That is, the operator can perform corresponding inspection and maintenance operations on the interior of the plate freezer 1. When the first door 2 needs to be closed, simply flip and move the first door 2. When the first door 2 is against the outer wall of the first fixing block 8, the first fixing block 8 will be squeezed and move the connecting seat 6 and the protrusion 7 to the right and squeeze the first spring 5. When the first door 2 is completely closed on the plate freezer 1, the elasticity of the first spring 5 can push the connecting seat 6 to make the first fixing block 8 re-insert into the inner cavity of the first fixing hole 4. Through the mutual locking between the first fixing hole 4 and the first fixing block 8, the position of the first door 2 can be fixed.

[0023] When it is necessary to load or unload shelves at the corresponding height within the plate freezer 1, simply move the second handle 16 forward. The second handle 16 will pull one end of the connecting rope 15, causing the other end of the connecting rope 15 to pull the pad 13, which in turn moves the second fixing block 14 inward to compress the second spring 12. When the second fixing block 14 is completely removed from the inner cavity of the second fixing hole 10, there is no obstruction between the second door 11 and the base 9. At this point, the third handle 18 can be used to flip and open the second door 11, allowing the corresponding shelf within the plate freezer 1 to be loaded. The shelf at the height is then exposed, and the staff can perform the usual loading and unloading operations. After the operation is completed, the second door 11 is flipped and closed. During this process, the second fixing block 14 will abut against the outer wall of the base 9 and move inward. When the second fixing block 14 moves to the position of the second fixing hole 10, the elasticity of the second spring 12 can push the second fixing block 14 to re-insert into the inner cavity of the second fixing hole 10. Through the mutual locking between the second fixing hole 10 and the second fixing block 14, the position of the second door 11 can be fixed.

[0024] While retaining the original structure, this device adds multiple structures distributed from top to bottom on the front, with each small door corresponding to the material placement position of each layer. This design not only enables precise loading and unloading without opening the entire door, effectively preventing large areas of internal materials from being exposed to the external environment, but also ensures the freezing quality of the materials, reduces quality degradation caused by temperature changes, and helps maintain the high quality and stability of the products. Furthermore, the refrigeration system does not need to be frequently started to restore the low temperature state, greatly reducing energy consumption and saving production costs. This aligns with the current trend of energy-saving and environmentally friendly industrial development, improves the economic efficiency and sustainability of the equipment, is easy to use, highly practical, and meets the current market demand.

[0025] In the description of this utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "center position," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. At the same time, unless otherwise explicitly specified and limited, the terms "clamping," "plugging," "welding," "installation," "setting," "interference fit," "screw connection," and "pin connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction relationship between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency plate freezing device, comprising a plate freezer (1), characterized in that: The front pin of the plate freezer (1) is connected to the first door body (2). The first door body (2) is equipped with a first handle (3) on the left side. The outer wall of the first door body (2) is provided with a first fixing hole (4). The front and rear ends of the inner cavity of the plate freezer (1) are equipped with a first spring (5). The left side of the first spring (5) is equipped with a connecting seat (6). The left rear end of the connecting seat (6) is equipped with one end of a protrusion (7), and the other end of the protrusion (7) extends out of the outer wall of the plate freezer (1). The left front end of the connecting seat (6) is equipped with one end of a first fixing block (8), and the other end of the first fixing block (8) extends into the inner cavity of the first fixing hole (4).

2. The high-efficiency plate freezing device according to claim 1, characterized in that: The first door body (2) has a base (9) on both the left and right sides of the front side from top to bottom. The inner sides of the two bases (9) are symmetrically provided with second fixing holes (10). The inner side of the base (9) is connected to the second door body (11). The inner cavity of the second door body (11) is symmetrically installed with second springs (12) on both the left and right sides. The outer side of the second spring (12) is installed with a pad (13). The outer side of the pad (13) is installed with one end of the second fixing block (14), and the other end of the second fixing block (14) extends into the inner cavity of the second fixing hole (10). The inner side of the pad (13) is installed with one end of the connecting rope (15). The other end of the connecting rope (15) extends out of the front end face of the second door body (11) and is installed with a second handle (16). The inner cavity of the second door body (11) is installed with guide wheels (17). The front side of the second door body (11) is installed with a third handle (18).

3. The high-efficiency plate freezing device according to claim 2, characterized in that: The second fixing hole (10) and the second fixing block (14) are matched and their positions correspond.

4. The high-efficiency plate freezing device according to claim 2, characterized in that: There are four guide wheels (17), with two in each group. The two groups of guide wheels (17) are located at the left and right ends of the front side of the connecting rope (15).

5. The high-efficiency plate freezing device according to claim 2, characterized in that: Both the second door body (11) and the first door body (2) are provided with sealing gaskets on their outer walls.

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