Food processing fluidization instant freezer
By designing an adjustable filter plate and cleaning assembly in the fluidized bed quick freezer, the problems of incomplete separation of food particles and clogging caused by fixed filters are solved, and the fluidization effect and cold air circulation are improved.
Patent Information
- Application Number
- CN202423089207.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-15
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-12-15
AI Technical Summary
The filter of the existing fluidized bed quick freezer is fixed and cannot be adjusted in height according to the amount and type of food being quick-frozen, resulting in incomplete separation of food particles, poor fluidization effect, and the filter is easily clogged by food debris, resulting in poor cold air circulation effect.
Adjustable filter plates and cleaning components are designed. The filter plate height can be adjusted through the positioning component, and the cleaning brush can be used to prevent the filter holes from being blocked, ensuring smooth flow of cold air.
The filter plate height can be adjusted according to the quick-freezing amount and type of food, which improves the separation effect of food particles, maintains the cold air circulation effect, and prevents the filter holes from being blocked.
Smart Images

Figure CN223307195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a fluidized quick-freezing machine for food processing. Background Art
[0002] The frozen products in the fluidized quick freezer move on a stainless steel conveyor belt. Under the action of strong wind blowing from bottom to top, the material layer begins to loosen. When the wind pressure of the fluidized quick freezer reaches a certain value, the frozen products no longer remain static, and some particles float upward, causing the food layer to expand and the porosity to increase. At the same time, the food particles jump up and down, forming a fluidized bed. In this fluidized bed, the suspended frozen products are surrounded by cold air on all sides, achieving rapid freezing of the frozen products, forming monomers, and non-sticking.
[0003] The patent with publication (announcement) number CN221763923U discloses a fluidized quick-freezing machine, comprising: a conveyor belt support, a conveyor mesh belt, and an insulation box; the insulation box is a rectangular box structure; the conveyor belt support is arranged in the insulation box, and the two ends of the conveyor belt support are arranged on the outside of the insulation box; the conveyor mesh belt is arranged in the middle of the conveyor belt support; the baffle is welded and fixed to both sides of the conveyor mesh belt above the feed end of the conveyor belt support; the adjustment plate is fixed to the outer wall of the insulation box above the feed end of the conveyor mesh belt by a locking screw; the upper filter screen is fixed above the conveyor belt support by screws, and the upper filter screen is arranged in the insulation box; the utility model has the advantages of preventing frozen products from stacking and freezing together, preventing impurities from entering the evaporator, and reducing the number of evaporator cleaning times through improvements to the fluidized quick-freezing machine, thereby effectively solving the problems and shortcomings in the existing technology and equipment.
[0004] The fluidized bed quick freezer involved in the above patent blocks food debris by setting a filter to prevent food debris from entering the interior of the fluidized bed quick freezer during the quick freezing process and contaminating other structural components. However, the filter is fixed and the filter height cannot be adjusted according to the amount of food to be quick-frozen and the type of food. As a result, the food particles cannot be completely separated, the fluidization effect is poor, and the filter is easily clogged by food debris, resulting in poor cold air circulation effect. Therefore, we need to propose a fluidized bed quick freezer for food processing. Utility Model Content
[0005] The purpose of the present utility model is to provide a fluidized bed quick-freezing machine for food processing, which has the advantages of being able to adjust the use height of the internal filter of the fluidized bed quick-freezing machine and being able to clean the filter during use to maintain the cold air circulation effect, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides a food processing fluidized quick-freezing machine, comprising a fluidized quick-freezing machine body, wherein the inner cavity of the fluidized quick-freezing machine body is provided with a conveyor, both ends of the conveyor belt on the conveyor pass through the fluidized quick-freezing machine body and extend to the outside of the fluidized quick-freezing machine body, the inner cavity of the fluidized quick-freezing machine body and both sides of the conveyor are fixedly installed with side baffles, the inner sides of the two groups of side baffles are slidably connected with filter plates, the filter plates are adjustable, the top of the filter plate is adjustably installed on the top of the inner cavity of the fluidized quick-freezing machine body through a positioning assembly, and the bottom of the filter plate is also provided with a cleaning assembly for cleaning it to prevent the filter holes from being blocked.
[0007] Preferably, the positioning assembly includes a connecting plate fixedly mounted on both sides of the filter plate, and connecting screws are fixedly mounted on the front and rear sides of the top of the connecting plate. The top of the connecting screw passes through the fluidized bed quick freezer body and extends to the top of the fluidized bed quick freezer body and is threadedly connected to a locking nut, and the bottom of the locking nut is in contact with the top of the fluidized bed quick freezer body.
[0008] Preferably, a through hole is provided on the top of the fluidized bed quick-freezing machine body at a position corresponding to the connecting screw, and the top end of the connecting screw is slidably plugged into the inner cavity of the through hole.
[0009] Preferably, the cleaning assembly includes a fixed plate fixedly mounted on the bottom of the connecting plate, wherein one side of one group of the fixed plates is fixedly connected to a driving motor, the output shaft of the driving motor passes through the group of fixed plates and extends to the inner sides of the two groups of fixed plates and is fixedly connected to a driving screw, a slide is matched with the surface of the driving screw, a cleaning brush is fixedly connected to the top of the slide, the top of the cleaning brush is in contact with the bottom of the filter plate, and a guide assembly for improving its movement stability is also provided between the slide and the two groups of fixed plates.
[0010] Preferably, the guide assembly includes a guide rod fixedly mounted on the inner side of the two groups of fixed plates, a guide hole adapted to the guide rod is opened on the surface of the slide seat, and the inner wall of the guide hole is slidably connected to the surface of the guide rod.
[0011] Preferably, a rotating seat is rotatably mounted on one end of the driving screw away from the driving motor, and one end of the driving screw is rotatably connected to the surface of one group of the fixing plates through the rotating seat.
[0012] Preferably, through slots are provided on both sides of the fluidized bed quick-freezing machine body at positions corresponding to the conveyor, and both ends of the conveyor respectively pass through the corresponding through slots and extend to the outside of the fluidized bed quick-freezing machine body.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model can adjust the filter plate between the two sets of side baffles through the setting of the adjustable positioning component. The height of the filter plate can be adjusted according to the amount of food quick-frozen and the type of food, so that the food particles can be completely separated to enhance the fluidization effect. In addition, a cleaning component is installed at the bottom of the filter plate in the device, which can clean the surface of the filter plate during use to prevent the filter holes of the filter plate from being blocked. The setting of the device has the advantage of being able to adjust the use height of the filter plate inside the fluidized quick freezer, and the filter plate can also be cleaned during use to maintain the cold air circulation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a schematic structural diagram of the fluidized quick-freezing machine body of the utility model;
[0017] Figure 3 This is a schematic structural diagram of the side baffle of the present utility model;
[0018] Figure 4 This is a schematic structural diagram of the positioning assembly of the utility model;
[0019] Figure 5 This is a schematic structural diagram of the cleaning component of the present invention.
[0020] In the figure: 1. Fluidized bed quick-freezing machine body; 2. Conveyor; 3. Side baffle; 4. Filter plate; 5. Connecting plate; 6. Connecting screw; 7. Locking nut; 8. Through hole; 9. Fixing plate; 10. Driving motor; 11. Driving screw; 12. Sliding seat; 13. Cleaning brush; 14. Guide rod; 15. Guide hole; 16. Rotating seat; 17. Through slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-Figure 5The present invention provides a food processing fluidized quick-freezing machine, including a fluidized quick-freezing machine body 1. A conveyor 2 is provided in the inner cavity of the fluidized quick-freezing machine body 1. Both ends of the conveyor belt on the conveyor 2 pass through the fluidized quick-freezing machine body 1 and extend to the outside of the fluidized quick-freezing machine body 1. Through grooves 17 are provided on both sides of the fluidized quick-freezing machine body 1 and at corresponding positions of the conveyor 2. Both ends of the conveyor 2 respectively pass through the corresponding through grooves 17 and extend to the outside of the fluidized quick-freezing machine body 1.
[0023] The through slot 17 is provided to provide a space for the conveyor 2 to be installed and transported, so that the food can be transported to the interior of the fluidized quick-freezing machine body 1 for quick freezing. By providing the conveyor 2, the food can be placed on the mesh conveyor belt of the conveyor 2, and the conveyor 2 transports the food to the inner cavity of the fluidized quick-freezing machine body 1 for quick freezing. The specific principle is as follows: the frozen food in the fluidized quick-freezing machine moves on the stainless steel conveyor mesh belt, and under the action of the strong wind blowing from bottom to top, the material layer begins to loosen; when the wind pressure of the fluidized quick-freezing machine reaches a certain value, the frozen food no longer remains static, and some particles are suspended upward, causing the food layer to expand and the porosity to increase. At the same time, the food particles jump up and down, forming a fluidized bed; in this fluidized bed, the suspended frozen food is surrounded by cold air on all sides, achieving rapid freezing of the frozen product, forming a single body, and no adhesion.
[0024] Preferably, the inner cavity of the fluidized quick-freezing machine body 1 and on both sides of the conveyor 2 are fixedly installed with side baffles 3, and the inner sides of the two sets of side baffles 3 are slidably connected with filter plates 4, and the filter plates 4 are adjustable. The top of the filter plate 4 is adjustably installed on the top of the inner cavity of the fluidized quick-freezing machine body 1 through a positioning assembly. The positioning assembly includes a connecting plate 5 fixedly installed on both sides of the filter plate 4, and the front and rear sides of the top of the connecting plate 5 are fixedly installed with connecting screws 6. The top of the connecting screw 6 passes through the fluidized quick-freezing machine body 1 and extends to the top of the fluidized quick-freezing machine body 1 and is threadedly connected with a locking nut 7. The bottom of the locking nut 7 fits with the top of the fluidized quick-freezing machine body 1.
[0025] By setting the positioning component, the use height of the filter plate 4 can be adjusted and positioned. When the use height of the filter plate 4 needs to be adjusted, the user can move the connecting screw 6 upward or downward. After the adjustment is completed, the user can tighten the locking nut 7 to lock the use height of the filter plate 4. Through the setting of this component, the filter plate 4 can be adjustably installed between the two sets of side baffles 3. The height of the filter plate 4 can be adjusted according to the amount of quick-frozen food and the type of food, so that the food particles can be separated thoroughly to improve the fluidization effect.
[0026] A through hole 8 is provided at the top of the fluidized quick-freezing machine body 1, corresponding to the connecting screw 6. The top end of the connecting screw 6 is slidably plugged into the inner cavity of the through hole 8. The provision of the through hole 8 provides installation space for the connecting screw 6. During installation, the top end of the connecting screw 6 passes through the through hole 8 and extends to the top of the fluidized quick-freezing machine body 1. The user can then tighten the locking nut 7 at the top end of the connecting screw 6 to secure the filter plate 4 at the desired height.
[0027] It is worth noting that a cleaning assembly for cleaning the filter plate 4 is also installed at the bottom of the filter plate 4 to prevent the filter holes from being clogged. The cleaning assembly includes a fixed plate 9 fixedly installed at the bottom of the connecting plate 5, one side of one group of fixed plates 9 is fixedly connected to a drive motor 10, and the output shaft of the drive motor 10 passes through the group of fixed plates 9 and extends to the inner side of the two groups of fixed plates 9 and is fixedly connected to a drive screw 11. A slide 12 is installed on the surface of the drive screw 11, and a cleaning brush 13 is fixedly connected to the top of the slide 12. The top of the cleaning brush 13 is in contact with the bottom of the filter plate 4, and a rotating seat 16 is rotatably installed on the end of the drive screw 11 away from the drive motor 10. One end of the drive screw 11 is rotatably connected to the surface of one group of fixed plates 9 through the rotating seat 16.
[0028] The cleaning assembly can be used to clean the bottom of the filter plate 4 to prevent the filter holes of the filter plate 4 from becoming clogged. Specifically, the output shaft of the drive motor 10 drives the drive screw 11 to rotate, thereby driving the slide 12 to move. The movement of the slide 12 drives the cleaning brush 13 to move and clean the bottom of the filter plate 4 to prevent food debris from clogging the filter holes of the filter plate 4. The rotating seat 16 can be used to rotatably mount one end of the drive screw 11 on the fixed plate 9 to improve the rotation stability of the drive screw 11.
[0029] Furthermore, a guide assembly is provided between the slide 12 and the two sets of fixed plates 9 to enhance its movement stability. The guide assembly includes a guide rod 14 fixedly mounted on the inner sides of the two sets of fixed plates 9. The surface of the slide 12 is provided with a guide hole 15 adapted to fit the guide rod 14. The inner wall of the guide hole 15 is slidably connected to the surface of the guide rod 14. The provision of the guide assembly enhances the stability of the movement of the slide 12. When the slide 12 moves, it drives the guide hole 15 to slide on the surface of the guide rod 14.
[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A food processing fluidized quick-freezing machine, comprising a fluidized quick-freezing machine body (1), characterized in that: The inner cavity of the fluidized quick-freezing machine body (1) is provided with a conveyor (2), both ends of the conveyor belt on the conveyor (2) pass through the fluidized quick-freezing machine body (1) and extend to the outside of the fluidized quick-freezing machine body (1), the inner cavity of the fluidized quick-freezing machine body (1) and on both sides of the conveyor (2) are fixedly installed with side baffles (3), the inner sides of the two groups of side baffles (3) are slidably connected with filter plates (4), the filter plates (4) are adjustable, the top of the filter plate (4) is adjustably installed on the top of the inner cavity of the fluidized quick-freezing machine body (1) through a positioning component, and the bottom of the filter plate (4) is also installed with a cleaning component for cleaning it to prevent the filter holes from being blocked.
2. A food processing fluidized bed quick-freezing machine according to claim 1, characterized in that: The positioning assembly includes a connecting plate (5) fixedly mounted on both sides of the filter plate (4), and connecting screws (6) are fixedly mounted on both the front and rear sides of the top of the connecting plate (5). The top of the connecting screw (6) passes through the fluidized quick-freezing machine body (1) and extends to the top of the fluidized quick-freezing machine body (1) and is threadedly connected to a locking nut (7). The bottom of the locking nut (7) is in contact with the top of the fluidized quick-freezing machine body (1).
3. A food processing fluidized bed quick-freezing machine according to claim 2, characterized in that: A through hole (8) is provided at the top of the fluidized quick-freezing machine body (1) and at a position corresponding to the connecting screw (6), and the top end of the connecting screw (6) is slidably plugged into the inner cavity of the through hole (8).
4. The food processing fluidized bed quick-freezer according to claim 1, characterized in that: The cleaning assembly comprises a fixed plate (9) fixedly mounted on the bottom of the connecting plate (5), wherein one side of one group of the fixed plates (9) is fixedly connected to a driving motor (10), an output shaft of the driving motor (10) passes through the fixed plates (9) of the group and extends to the inner sides of the two groups of the fixed plates (9) and is fixedly connected to a driving screw (11), a sliding seat (12) is matched with the surface of the driving screw (11), a cleaning brush (13) is fixedly connected to the top of the sliding seat (12), the top of the cleaning brush (13) is in contact with the bottom of the filter plate (4), and a guide assembly for improving the movement stability of the sliding seat (12) is also provided between the sliding seat (12) and the two groups of the fixed plates (9).
5. A food processing fluidized bed quick-freezer according to claim 4, characterized in that: The guide assembly includes a guide rod (14) fixedly mounted on the inner side of the two sets of fixed plates (9); a guide hole (15) adapted to the guide rod (14) is provided on the surface of the slide seat (12); and the inner wall of the guide hole (15) is slidably connected to the surface of the guide rod (14).
6. The food processing fluidized bed quick-freezing machine according to claim 4, characterized in that: One end of the driving screw rod (11) away from the driving motor (10) is rotatably mounted with a rotating seat (16), and one end of the driving screw rod (11) is rotatably connected to the surface of one set of the fixing plates (9) through the rotating seat (16).
7. The food processing fluidized bed quick-freezer according to claim 1, characterized in that: Through slots (17) are provided on both sides of the fluidized quick-freezing machine body (1) and at corresponding locations of the conveyor (2). Both ends of the conveyor (2) respectively pass through the corresponding through slots (17) and extend to the outside of the fluidized quick-freezing machine body (1).
Citation Information
Patent Citations
Fluidized instant freezer
CN221763923U