Spiral single freezing machine with cold air capable of circularly flowing

Abstract

The utility model provides a spiral single freezing machine with cold air capable of circularly flowing, and relates to the technical field of spiral single freezing machines, the spiral single freezing machine comprises a mounting rack, a top shell and a bottom frame, a driven roller is mounted on the inner side of the mounting rack, a first motor is fixedly mounted on one side of the mounting rack, and a driving roller is fixedly mounted at the output end of the first motor. According to the device, the rectangular plate, the cylinder, the second motor, the screw rod, the adjusting plate and the moving wheels are arranged, the second motor is started, the second motor can drive the screw rod to rotate when working, and the screw rod can drive the adjusting plate to slide downwards along the outer wall of the cylinder in the rotating process; the adjusting plate can drive four sets of moving wheels to move downwards together in the downward sliding process, the device can be slowly jacked up by the four sets of moving wheels after the device moves by a proper distance, the device can be pushed to move after being jacked up, then the transportation efficiency of the device is improved, and the situation that transportation equipment needs to be used additionally when the device is moved is effectively avoided; and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral single-freezers, in particular to a spiral single-freezer with circulating cold air flow. Background Technique

[0002] A single-freezer is a high-efficiency freezing device that can freeze a large number of products in a short time. The single-freezer is mainly applicable to naked frozen shrimps and some prepared foods, such as hamburgers, spring rolls, buns, dumplings, glutinous rice balls, etc., and can also be used for the rapid freezing of other aquatic products and meat products such as grilled sausages, sausages, and meat skewers.

[0003] The utility model with the publication number CN219103431U discloses a spiral single-freezer, which includes a machine housing with an opening, a rotating shaft rotatably connected to the machine housing, a sun gear and a condenser fixedly connected to the rotating shaft, a ring rotatably connected to the machine housing, a plurality of rotating rods provided on the ring, a planetary gear and a freezing cylinder fixedly connected to each rotating rod, each planetary gear meshing with the sun gear, and an internal gear ring fixedly connected to the machine housing, each planetary gear meshing with the internal gear ring. Through the cooperation of the overall structure, the utility model achieves good freezing effect and uniform freezing of the frozen products in the freezing cylinder, simultaneously speeds up the freezing rate of the frozen products, avoids uneven frosting of the frozen products during freezing, and at the same time, each freezing cylinder contains one frozen product, so that each frozen product is frozen separately, thereby improving the taste of the frozen products, avoiding the problems of unfreshness and poor taste caused by mixed freezing, and the complexity of subsequent thawing and processing operations. However, the spiral single-freezer is not provided with a moving mechanism, resulting in the need to use additional transportation equipment when moving the spiral single-freezer, which is troublesome to operate and increases the transportation cost. The spiral single-freezer still has deficiencies and needs to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technique.

[0005] The utility model adopts the following technical scheme: a spiral single freezer with circulating cold air flow, including a mounting frame, a top shell and a bottom frame. A driven roller is installed inside the mounting frame. A first motor is fixedly installed on one side of the mounting frame. The output end of the first motor is fixedly installed with a driving roller. A conveyor belt is sleeved on the outer walls of the driving roller and the driven roller. Electric cooling pipes are fixedly installed on both sides inside the top shell. A fixing plate is fixedly installed on the top of the top shell. An air extraction pump is fixedly installed inside the fixing plate. A first pipe is fixedly installed at the input end of the air extraction pump. A second pipe is fixedly installed at the output end of the air extraction pump. Rectangular plates are symmetrically and fixedly installed inside the bottom frame. Cylinders are symmetrically and fixedly installed on the inner surfaces of the rectangular plates. A second motor is fixedly installed on the top of the rectangular plate. The output end of the second motor is fixedly installed with a screw rod. An adjusting plate is threadedly connected to the outer wall of the screw rod. Moving wheels are symmetrically and fixedly installed at the bottom of the adjusting plate.

[0006] Preferably, the adjusting plate is slidably connected to the cylinder. Here, the limiting effect during the adjustment of the adjusting plate is improved through the sliding connection.

[0007] Preferably, the first pipe is fixedly connected to the top shell, and the second pipe is fixedly connected to the top shell. Here, the service effect of the first pipe and the second pipe is improved through the fixed connection.

[0008] Preferably, the driving roller, the driven roller and the conveyor belt are rotatably connected, and the driven roller is connected to the mounting frame through a bearing. Here, the conveying effect of the conveyor belt is improved through the rotational connection, and the rotational effect of the driven roller is improved through the connection by the bearing.

[0009] Preferably, mounting strips are fixedly installed on both sides of the top shell, and baffle curtains are evenly fixedly installed at the bottom of the mounting strips. Here, it is convenient to install the baffle curtains through the mounting strips, and the amount of cold air leakage inside the top shell is reduced through the baffle curtains.

[0010] Preferably, the mounting frame is located in the middle of the top shell and the bottom frame, and the mounting frame is fixedly connected to the top shell and the bottom frame. Here, the service firmness between the mounting frame and the top shell and the bottom frame is improved through the fixed connection.

[0011] Preferably, mounting plates are symmetrically and fixedly installed on the top of the mounting frame, a fixed frame is fixedly installed on the top of the mounting plates, material distribution holes are evenly formed on the inner surface of the fixed frame, and a baffle is fixedly installed at the bottom of the fixed frame. Here, by pouring the items to be frozen into the fixed frame, the items will fall onto the conveyor belt from the material distribution holes in sequence after being poured, so that the items can be effectively separated from each other, effectively avoiding the items from being easily frozen together during the freezing process, improving the freezing effect of the items, and at the same time effectively avoiding the items from falling off the conveyor belt through the baffle.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, by providing a rectangular plate, a cylinder, a second motor, a screw rod, an adjusting plate and moving wheels, when the second motor is started, the second motor drives the screw rod to rotate during operation. During the rotation of the screw rod, the adjusting plate is driven to slide downward along the outer wall of the cylinder. During the downward sliding of the adjusting plate, the four groups of moving wheels are driven to move downward together. After moving an appropriate distance, the four groups of moving wheels will slowly lift the device. After being lifted, the device can be pushed to move, thereby improving the transportation efficiency of the device, effectively avoiding the need to use additional transportation equipment when moving the device, and reducing the transportation cost.

[0014] 2. In the present utility model, by providing a mounting plate, a fixing frame, a material distribution hole and a baffle, when the items to be frozen are poured into the fixing frame, the items will fall onto the conveyor belt from the material distribution hole in sequence, thereby effectively separating the items from each other, effectively avoiding the items from being easily frozen together during the freezing process, improving the freezing effect of the items, and at the same time effectively preventing the items from falling off the conveyor belt through the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of a spiral single freezer with cold air circulating flow proposed by the present utility model;

[0016] Figure 2 is the exploded structural schematic diagram of a spiral single freezer with cold air circulating flow proposed by the present utility model;

[0017] Figure 3 is the cross-sectional view of a spiral single freezer with cold air circulating flow proposed by the present utility model;

[0018] Figure 4 is the bottom view of a spiral single freezer with cold air circulating flow proposed by the present utility model.

[0019] LEGEND DESCRIPTION:

[0020] 1. Mounting frame; 2. Top shell; 3. Bottom frame; 4. Driven roller; 5. First motor; 6. Driving roller; 7. Conveyor belt; 8. Electric cooling pipe; 9. Mounting strip; 10. Curtain; 11. Fixed plate; 12. Air extraction pump; 13. First pipe; 14. Second pipe; 15. Rectangular plate; 16. Cylinder; 17. Second motor; 18. Screw rod; 19. Adjusting plate; 20. Moving wheel; 21. Mounting plate; 22. Fixing frame; 23. Material distribution hole; 24. Baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4 Figures 1-4

[0025] Please refer to Figures 1-4, the adjusting plate 19 is slidably connected to the cylinder 16. The limiting effect during the adjustment of the adjusting plate 19 is improved through the sliding connection. The first pipe 13 is fixedly connected to the top shell 2, and the second pipe 14 is fixedly connected to the top shell 2. The service effect of the first pipe 13 and the second pipe 14 is improved through the fixed connection. The driving roller 6, the driven roller 4 and the conveyor belt 7 are rotatably connected. The conveying effect of the conveyor belt 7 is improved through the rotational connection. The driven roller 4 is connected to the mounting frame 1 through a bearing. The rotational effect of the driven roller 4 is improved through the connection by the bearing. The mounting strips 9 are fixedly installed on both sides of the top shell 2. The installation of the curtain 10 is facilitated through the mounting strips 9. The curtain 10 is uniformly fixedly installed at the bottom of the mounting strips 9. The amount of cold air leakage inside the top shell 2 is reduced through the curtain 10. The mounting frame 1 is located between the top shell 2 and the bottom frame 3. The mounting frame 1 is fixedly connected to the top shell 2 and the bottom frame 3. The service firmness between the mounting frame 1, the top shell 2 and the bottom frame 3 is improved through the fixed connection.

[0026] Embodiment 2

[0027] Please refer to Figure 1 , mounting plates 21 are symmetrically and fixedly installed on the top of the mounting frame 1. A fixed frame 22 is fixedly installed on the top of the mounting plate 21. Material distribution holes 23 are uniformly formed on the inner surface of the fixed frame 22. A baffle 24 is fixedly installed at the bottom of the fixed frame 22. By pouring the items to be frozen into the fixed frame 22, the items will sequentially fall onto the conveyor belt 7 from the material distribution holes 23 after being poured, so that the items can be effectively separated from each other. It effectively avoids the items from being easily frozen together during the freezing process and improves the freezing effect of the items. At the same time, the baffle 24 effectively prevents the items from falling off the conveyor belt 7.

[0028] Working principle: When using the device, first use the electric cooling tube 8 to cool the inside of the top shell 2. After cooling, start the first motor 5. When the first motor 5 works, it will drive the driving roller 6 to rotate. During the rotation of the driving roller 6, its conveyor belt 7 will drive the driven roller 4 to rotate inside the mounting frame 1. During the rotation of the driving roller 6 and the driven roller 4, the conveyor belt 7 will be driven to rotate together. After the conveyor belt 7 rotates, pour the items to be frozen into the fixed frame 22. After pouring, the items will fall onto the conveyor belt 7 from the material distribution holes 23 in sequence. Subsequently, the rotating conveyor belt 7 will convey the items through the curtain 10 into the top shell 2. After conveying, the cold air inside the top shell 2 will quickly freeze the items. The frozen items will be conveyed out by the rotating conveyor belt 7. During the freezing process, the air extraction pump 12 can be started. When the air extraction pump 12 works, it will convey the cold air inside the top shell 2 from the first pipeline 13 into the second pipeline 14. The conveyed cold air will then enter the top shell 2 from the second pipeline 14, thereby improving the circulating flow effect of the cold air and accelerating the freezing efficiency of the items. When the device needs to be moved, the second motor 17 can be started. When the second motor 17 works, it will drive the screw rod 18 to rotate. During the rotation of the screw rod 18, it will drive the adjusting plate 19 to slide downward along the outer wall of the cylinder 16. During the downward sliding of the adjusting plate 19, it will drive the four sets of moving wheels 20 to move downward together. After moving an appropriate distance, the four sets of moving wheels 20 will slowly lift the device. After lifting, the device can be pushed to move, thereby improving the transportation efficiency of the device and effectively avoiding the need to use additional transportation equipment when moving the device, reducing the transportation cost.

[0029] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A spiral freezer with circulating cold air, comprising a mounting frame (1), a top shell (2) and a bottom frame (3), characterized in that: A driven roller (4) is installed on the inner side of the mounting frame (1), a motor (5) is fixedly installed on one side of the mounting frame (1), an active roller (6) is fixedly installed on the output end of the motor (5), a conveyor belt (7) is sleeved on the outer walls of the active roller (6) and the driven roller (4), electric cooling pipes (8) are fixedly installed on both sides of the interior of the top shell (2), a fixing plate (11) is fixedly installed on the top of the top shell (2), an air pump (12) is fixedly installed inside the fixing plate (11), and an input end of the air pump (12) is fixedly installed. Pipeline 1 (13), the output end of the vacuum pump (12) is fixedly installed with pipe 2 (14), the inner side of the bottom frame (3) is symmetrically fixedly installed with a rectangular plate (15), the inner surface of the rectangular plate (15) is symmetrically fixedly installed with a cylinder (16), the top of the rectangular plate (15) is fixedly installed with motor 2 (17), the output end of the motor 2 (17) is fixedly installed with a screw rod (18), the outer wall of the screw rod (18) is threadedly connected with an adjustment plate (19), and the bottom of the adjustment plate (19) is symmetrically fixedly installed with a moving wheel (20).

2. The spiral freezing machine with circulating cold air according to claim 1, characterized in that: The adjustment plate (19) is slidably connected to the cylinder (16).

3. The spiral freezing machine with circulating cold air according to claim 1, characterized in that: The pipeline one (13) is fixedly connected to the top shell (2), and the pipeline two (14) is fixedly connected to the top shell (2).

4. The spiral freezing machine with circulating cold air according to claim 1, characterized in that: The active roller (6), the driven roller (4) and the conveyor belt (7) are rotatably connected, and the driven roller (4) and the mounting frame (1) are connected via a bearing.

5. The spiral freezing machine with circulating cold air according to claim 1, characterized in that: Mounting strips (9) are fixedly mounted on both sides of the top shell (2), and a barrier curtain (10) is evenly fixedly mounted on the bottom of the mounting strips (9).

6. The spiral freezing machine with cold air circulation according to claim 1, characterized in that: The mounting frame (1) is located between the top shell (2) and the bottom frame (3), and the mounting frame (1) is fixedly connected to the top shell (2) and the bottom frame (3).

7. The spiral freezing machine with circulating cold air according to claim 1, characterized in that: A mounting plate (21) is symmetrically fixedly mounted on the top of the mounting frame (1), a fixing frame (22) is fixedly mounted on the top of the mounting plate (21), material distribution holes (23) are evenly opened on the inner surface of the fixing frame (22), and a baffle (24) is fixedly mounted on the bottom of the fixing frame (22).

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