Single freezing machine with guide structure
By introducing a guiding structure and a cleaning mechanism into the freezer, and using a servo motor to drive the roller shaft and scraper brush, the problems of material falling and impurity accumulation are solved, achieving stable material conveying and a clean conveyor, thus improving freezing efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏朝洋食品科技有限公司
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-01
AI Technical Summary
Existing single-freezing machines lack a guiding structure, which makes it easy for materials to deviate or freeze on the inner wall of the freezing chamber during the conveying process.
A single-freezing machine with a guiding structure was designed. A servo motor drives the roller shaft to move the guide belt synchronously with the conveyor belt. Combined with scrapers and roller brushes, impurities are removed to prevent material from falling and to remove impurities from the belt.
It effectively prevents materials from falling off the conveyor, keeps the conveyor clean, and improves the efficiency of material freezing and product quality.
Smart Images

Figure CN224188830U_ABST
Abstract
Description
A single-freezing machine with a guiding structure Technical Field
[0001] This utility model relates to the field of single-freezing machine technology, specifically a single-freezing machine with a guide structure. Background Technology
[0002] Individual freezing machines are commonly used in the food processing industry, especially in the production of frozen foods. They are primarily used for freezing individual ingredients or products, such as meat, seafood, and vegetables. However, existing individual freezing machines still have certain shortcomings in their use, for example;
[0003] Publication number CN222688554U discloses a single-freezing machine for frozen food, including an operating table with support legs at each of the four corners of the bottom. At least one fixed plate is located on each side of the operating table, with a motor mounted on one of the fixed plates. A conveyor belt driven by the motor is mounted on the operating table. A freezing chamber is located at the top of the operating table, with openings on both sides of the freezing chamber to facilitate the passage of the conveyor belt. A material collection structure is located on one side of the bottom of the conveyor belt. Vertical plates are located on both sides of the operating table, with brushes between the bottom ends of the vertical plates that contact the conveyor belt. The advantages of this invention compared to existing technologies are: it facilitates scraping off frozen food from the conveyor belt, making unloading and unified collection convenient; it is easy to use; and it can wipe away residue from the conveyor belt, keeping it clean and hygienic, thus ensuring the quality of subsequent food processing.
[0004] The aforementioned document states that the conveyor belt lacks a guiding structure, making it easy for materials to fall off the conveyor belt during material transport, or even freeze onto the inner wall of the freezing chamber. Based on this, a single-freezing machine with a guiding structure is proposed to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a single-freezing machine with a guiding structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a single-freezing machine with a guiding structure, comprising: a conveyor, a controller, a cover plate, and a compressor;
[0007] The front of the conveyor is bolted to a controller, and the top of the conveyor is bolted to a cover plate. A compressor is connected to one side of the cover plate via a bracket. A condenser is connected to the front of the compressor via a pipe. The condenser is connected to the front of the cover plate via a bracket, and an expansion valve is connected to one side of the condenser. The expansion valve penetrates the inner wall of the cover plate and is connected to an evaporator. The evaporator is connected to the inner wall of the cover plate and is connected to the compressor via a pipe. A guide mechanism is connected to the outside of the conveyor, and a cleaning mechanism is connected to the inner wall of the conveyor. A blower is bolted to the upper surface of the cover plate, and a spray plate is connected to the outlet of the blower via a pipe. The spray plate is connected to the inner wall of the cover plate.
[0008] The guiding mechanism includes two sets of arc-shaped baffles connected by bolts on both sides of the conveyor, and a support plate connected between the two sets of arc-shaped baffles by screws. A servo motor is connected to the upper surface of the support plate by a motor mount.
[0009] Preferably, the output end of the servo motor passes through the inner wall of the pallet and is connected to a roller shaft via a coupling, and the roller shaft is rotatably connected to the upper surface of the conveyor.
[0010] Preferably, a baffle belt is abutted against the outer side of the roller shaft, and the baffle belt is slidably connected to the upper surface of the conveyor and the inner wall of the arc-shaped baffle.
[0011] Preferably, the impurity removal mechanism includes a connecting plate bolted to the inner wall of the conveyor, a cylinder connected to one side of the connecting plate via a bracket, and a lifting plate bolted to the moving end of the cylinder.
[0012] Preferably, the bottom of the hoisting plate is bolted to a column.
[0013] Preferably, the bottom of the conveyor is bolted with two sets of horizontal plates, and a scraper is bolted between the two sets of horizontal plates, with the scraper abutting against the conveyor belt.
[0014] Preferably, the bottom of the scraper abuts against a discharge hopper, and the discharge hopper is bolted between two sets of horizontal plates.
[0015] Preferably, the front part of the horizontal plate is connected to a drive motor via a motor mount, and the output end of the drive motor passes through the inner wall of the horizontal plate and is connected to a roller brush via a coupling. The roller brush is rotatably connected to the inner wall of the discharge hopper and abuts against the conveyor belt.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the single-freezing machine with a guiding structure, by starting the servo motor to drive the baffle belt to move synchronously with the conveyor belt, guides and blocks the material on the conveyor belt, preventing the material from falling off the conveyor, thereby allowing the single-freezing machine to guide the material, as detailed below:
[0017] 1. By starting the servo motor to drive the roller to rotate, the roller drives the baffle belt to move synchronously with the conveyor belt, guiding and blocking the material on the conveyor belt to prevent the material from falling off the conveyor. When the baffle belt moves, the frozen material on the surface of the baffle belt is scraped off by the arc-shaped baffle, thus allowing the single-freezing machine to guide the material.
[0018] 2. Larger impurities on the conveyor belt surface are scraped off by the scraper. The cylinder is activated to extend and retract, inserting the column into the hole of the conveyor belt to push out the impurities. The drive motor drives the roller brush to rotate, brushing off the impurities and discharging them from the discharge hopper, thus allowing the single-freezing machine to remove impurities. Attached Figure Description
[0019] Figure 1 is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 is a three-dimensional structural diagram of the cover plate of this utility model;
[0021] Figure 3 is a schematic diagram of the main cross-sectional structure of the conveyor of this utility model;
[0022] Figure 4 is a three-dimensional structural diagram of the expansion valve of this utility model;
[0023] Figure 5 is a three-dimensional structural diagram of the compressor of this utility model;
[0024] Figure 6 is a three-dimensional structural diagram of the baffle of this utility model.
[0025] In the diagram: 1. Conveyor; 2. Controller; 3. Cover plate; 4. Compressor; 5. Condenser; 6. Expansion valve; 7. Evaporator; 8. Guide mechanism; 801. Arc-shaped baffle; 802. Support plate; 803. Servo motor; 804. Roller shaft; 805. Baffle belt; 9. Impurity removal mechanism; 901. Connecting plate; 902. Cylinder; 903. Lifting plate; 904. Column; 905. Horizontal plate; 906. Scraper; 907. Discharge hopper; 908. Drive motor; 909. Roller brush; 10. Blower; 11. Spray plate. Detailed Implementation
[0026] 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.
[0027] Please refer to Figures 1-6. This utility model provides a technical solution: a single-freezing machine with a guiding structure, including: a conveyor 1, a controller 2, a cover plate 3, and a compressor 4; the controller 2 is bolted to the front of the conveyor 1, and the cover plate 3 is bolted to the top of the conveyor 1; the compressor 4 is connected to one side of the cover plate 3 via a bracket; a condenser 5 is connected to the front of the compressor 4 via a pipe; the condenser 5 is connected to the front of the cover plate 3 via a bracket, and an expansion valve 6 is connected to one side of the condenser 5, the expansion valve 6 penetrating the interior of the cover plate 3. An evaporator 7 is connected to the inner wall of the cover plate 3 and is connected to the compressor 4 via a pipe. A guide mechanism 8 is connected to the outer side of the conveyor 1, and a cleaning mechanism 9 is connected to the inner wall of the conveyor 1. A blower 10 is bolted to the upper surface of the cover plate 3. A spray plate 11 is connected to the outlet of the blower 10 via a pipe and is connected to the inner wall of the cover plate 3. An air filter is installed at the inlet of the blower 10 to filter and remove impurities from the intake air. An evaporator is also connected to the inner wall of the conveyor 1. The two sets of evaporators 7 and spray plates 11 are connected by a U-shaped pipe; the guiding mechanism 8 includes two sets of arc-shaped baffles 801 bolted to both sides of the conveyor 1, and a support plate 802 connected between the two sets of arc-shaped baffles 801 by screws. A servo motor 803 is connected to the upper surface of the support plate 802 through a motor mount. The arc-shaped baffles 801 block both ends of the conveyor 1 to prevent materials from falling off the conveyor 1. The output end of the servo motor 803 passes through the inner wall of the support plate 802 and is connected to a roller shaft 804 through a coupling. Roller 804 is rotatably connected to the upper surface of conveyor 1. A servo motor 803 drives roller 804 to rotate on conveyor 1. A baffle belt 805 is abutted on the outer side of roller 804. The baffle belt 805 is slidably connected to the upper surface of conveyor 1 and the inner wall of arc baffle 801. When roller 804 rotates, it drives the baffle belt 805 to move synchronously with the belt of conveyor 1 to guide the material and prevent the material from falling off conveyor 1. At the same time, when the material freezes on the baffle belt 805, it will be scraped off by arc baffle 801 to prevent it from remaining in cover plate 3.
[0028] In practice, the servo motor 803 is started to drive the roller 804 to rotate on the upper surface of the conveyor 1. The roller 804 drives the baffle belt 805 to move synchronously with the belt of the conveyor 1, guiding and blocking the material on the belt of the conveyor 1 to prevent the material from falling off the conveyor 1. When the baffle belt 805 moves, the frozen material and ice slag on the surface of the baffle belt 805 are scraped off by the arc-shaped baffle 801.
[0029] Referring to Figures 1-3 and 6, the impurity removal mechanism 9 includes a connecting plate 901 bolted to the inner wall of the conveyor 1. A cylinder 902 is connected to one side of the connecting plate 901 via a bracket. A lifting plate 903 is bolted to the moving end of the cylinder 902. The connecting plate 901 supports the cylinder 902. When the cylinder 902 extends, it inserts a column 904 below the lifting plate 903 into the hole of the conveyor belt. The bottom of the lifting plate 903 is bolted to the column 904, connecting multiple sets of columns 904 together for joint up-and-down movement. Two sets of horizontal plates 905 are bolted to the bottom of the conveyor 1, and a scraper 906 is bolted between the two sets of horizontal plates 905. The scraper 906 scrapes off residual impurities on the surface of the conveyor belt as it moves. The bottom of the scraper 906 abuts against the discharge hopper 907, which is bolted between two sets of horizontal plates 905. The discharge hopper 907 prevents impurities brushed off by the roller brush 909 from splashing onto the compressor 4. The front of the horizontal plate 905 is connected to the drive motor 908 via a motor mount. The output end of the drive motor 908 passes through the inner wall of the horizontal plate 905 and is connected to the roller brush 909 via a coupling. The roller brush 909 is rotatably connected to the inner wall of the discharge hopper 907 and abuts against the conveyor belt of the conveyor 1. The drive motor 908 drives the roller brush 909 to rotate, brushing off smaller impurities on the surface of the conveyor belt of the conveyor 1.
[0030] In practice, scraper 906 scrapes off larger impurities on the surface of conveyor belt 1, cylinder 902 extends and retracts, continuously inserting multiple sets of columns 904 into the holes of conveyor belt 1 to push out the impurities in the holes of conveyor belt 1. Drive motor 908 drives roller brush 909 to rotate, brushing off the impurities. The impurities are then guided downwards by discharge hopper 907 to remove them.
[0031] In summary: When using this type of single-freezing machine with a guide structure, firstly, the controller 2 starts the compressor 4 to compress the refrigerant, heating and pressurizing it to form a high-temperature gas. This gas is then sent to the condenser 5 for cooling, changing the refrigerant from gas to liquid. Then, the pressure is released through the expansion valve 6, changing the refrigerant from liquid to gas again. The gas then enters the evaporator 7 for further cooling. The blower 10 filters the outside air and sends it into the spray plate 11. The air is blown out from the nozzles of the spray plate 11, cooled by the evaporator 7, and forms cold air. The material to be frozen is rinsed with water and poured onto the conveyor belt 1, then fed into the cover plate 3, where it is cooled and frozen by the cold air. Finally, it falls from the conveyor 1 into the collection box. The servo motor 803 drives the belt 8... 05 moves synchronously with the belt of conveyor 1 to guide the material and prevent it from falling off the conveyor 1. After long-term use, when there are many impurities in the holes of the belt of conveyor 1, the belt of conveyor 1 moves intermittently. After aligning the holes of the belt of conveyor 1 with the column 904, the movement stops, the cylinder 902 is activated to insert the column 904 into the hole of the belt of conveyor 1 and then pull it out. Then the conveyor 1 continues to move, and the process is repeated to push out the impurities in the holes of the belt of conveyor 1. At the same time, the scraper 906 scrapes off the impurities on the surface of the belt of conveyor 1, and the rotating roller brush 909 cleans the impurities and discharges them from the discharge hopper 907. The contents not described in detail in this description are existing technologies known to those skilled in the art.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A single-freezing machine with a guiding structure, comprising: A conveyor (1), a controller (2), a cover plate (3), and a compressor (4) are characterized in that: the front of the conveyor (1) is bolted to the controller (2), and the top of the conveyor (1) is bolted to the cover plate (3). A compressor (4) is connected to one side of the cover plate (3) via a bracket. A condenser (5) is connected to the front of the compressor (4) via a pipe. The condenser (5) is connected to the front of the cover plate (3) via a bracket, and an expansion valve (6) is connected to one side of the condenser (5). The expansion valve (6) penetrates the inner wall of the cover plate (3) and is connected to an evaporator (7). The evaporator (7) is connected to the inner wall of the cover plate (3), and the evaporator (7) is connected to the inner wall of the cover plate (3). The pipeline is connected to the compressor (4), the outer side of the conveyor (1) is connected to the guide mechanism (8), and the inner wall of the conveyor (1) is connected to the impurity removal mechanism (9). The upper surface of the cover plate (3) is connected to the blower (10) by bolts. The air outlet of the blower (10) is connected to the spray plate (11) by the pipeline. The spray plate (11) is connected to the inner wall of the cover plate (3). The guide mechanism (8) includes two sets of arc-shaped baffles (801) connected to both sides of the conveyor (1) by bolts. The two sets of arc-shaped baffles (801) are connected to the support plate (802) by screws. The upper surface of the support plate (802) is connected to the servo motor (803) by the motor mount.
2. The single-freezing machine with a guiding structure according to claim 1, characterized in that: The output end of the servo motor (803) passes through the inner wall of the pallet (802) and is connected to a roller shaft (804) via a coupling. The roller shaft (804) is rotatably connected to the upper surface of the conveyor (1).
3. A single-freezing machine with a guiding structure according to claim 2, characterized in that: The outer side of the roller (804) is abutted by a baffle (805), which is slidably connected to the upper surface of the conveyor (1) and the inner wall of the arc-shaped baffle (801).
4. A single-freezing machine with a guiding structure according to claim 1, characterized in that: The impurity removal mechanism (9) includes a connecting plate (901) bolted to the inner wall of the conveyor (1), a cylinder (902) connected to one side of the connecting plate (901) by a bracket, and a lifting plate (903) bolted to the moving end of the cylinder (902).
5. A single-freezing machine with a guiding structure according to claim 4, characterized in that: The bottom of the hoisting plate (903) is bolted to a column (904).
6. A single-freezing machine with a guiding structure according to claim 1, characterized in that: The bottom of the conveyor (1) is bolted with two sets of horizontal plates (905), and a scraper (906) is bolted between the two sets of horizontal plates (905). The scraper (906) abuts against the belt of the conveyor (1).
7. A single-freezing machine with a guiding structure according to claim 6, characterized in that: The bottom of the scraper (906) abuts against the discharge hopper (907), which is bolted between two sets of horizontal plates (905).
8. A single-freezing machine with a guiding structure according to claim 6, characterized in that: The front part of the horizontal plate (905) is connected to a drive motor (908) via a motor mount. The output end of the drive motor (908) passes through the inner wall of the horizontal plate (905) and is connected to a roller brush (909) via a coupling. The roller brush (909) is rotatably connected to the inner wall of the discharge hopper (907) and abuts against the belt of the conveyor (1).
Citation Information
Patent Citations
Single freezing machine for frozen food
CN222688554U