Horizontal airflow structure of spiral quick-freezing equipment

The horizontal airflow structure in spiral quick-freezing equipment addresses uneven freezing and noise issues by using a rotating shaft, worm wheel, and guide plates with opposite rotation directions to achieve uniform freezing and reduce noise.

CN222210908UActive Publication Date: 2024-12-20SHANDONG OPAC MASCH TECH CO LTD
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Patent Information

Application Number
CN202421028797.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-20
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

Existing spiral quick-freezing equipment faces issues with uneven freezing of foods of different sizes and thicknesses, noise during airflow, and non-smooth airflow due to direct blowing and turning.

Method used

A horizontal airflow structure with a spiral quick-freezing device featuring a rotating shaft, worm, worm wheel, and guide plates with opposite rotation directions, along with an arc-bent outer plate to adjust airflow direction and reduce noise.

Benefits of technology

The structure ensures uniform freezing of foods of varying sizes, reduces noise, and improves airflow smoothness by allowing adjustable wind direction and controlled airflow turning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of quick-freezing equipment, in particular to a horizontal airflow structure of spiral quick-freezing equipment, which comprises a shell and a spiral conveying device. A spiral conveying device is installed in the shell, and peripheral plates are installed outside the spiral conveying device and welded to the inner walls of the upper end and the lower end of the shell; the refrigeration equipment is fixedly installed at the bottom end in the shell, and the air outlet end of the refrigeration equipment faces one side of the spiral conveying device. The outer frame is fixed to the side, close to the spiral conveying device, of the refrigeration equipment through bolts. By improving the horizontal airflow structure of the spiral quick-freezing equipment, the spiral quick-freezing equipment has the advantages of being reasonable in structural design, adjustable in wind direction and capable of reducing noise, and therefore the problems and defects in the prior art and equipment are effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of quick-freezing equipment, and more specifically, to a horizontal airflow structure of a spiral quick-freezing equipment. Background Art

[0002] The spiral quick freezer is an energy-saving quick freezing equipment with compact structure, wide application, small footprint and large freezing capacity. The spiral quick freezer is the preferred model for domestic and foreign food processing companies to quickly freeze frozen products such as meat with large thickness, large volume and high feed temperature. The scope of application: prepared food, ice cream, pastry, cut meat and poultry, aquatic products, fried food, small packaged food, etc.

[0003] The foods that quick freezers freeze are of different sizes, weights, and thicknesses. Small foods are easily moved when blown directly, while large foods are not easy to freeze quickly if not blown directly. In addition, when the airflow turns, there is a lot of noise and the flow is not smooth.

[0004] In view of this, research and improvement are conducted on the existing problems, and a horizontal airflow structure of a spiral quick-freezing device is provided, aiming to achieve the purpose of solving the problem and improving the practical value through this technology. Utility Model Content

[0005] The utility model aims to provide a horizontal airflow structure of a spiral quick-freezing device to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides a horizontal airflow structure of a spiral quick-freezing device, which is achieved by the following specific technical means:

[0007] A horizontal airflow structure of a spiral quick-freezing device, comprising: an outer shell, a spiral conveying device, an outer plate, a refrigeration device, an outer frame, a guide plate, a rotating shaft, a support plate, a worm, a worm wheel, and a rocker; a spiral conveying device is installed inside the outer shell, and the outer plate is installed outside the spiral conveying device, and the outer plate is welded to the inner walls of the upper and lower ends of the outer shell; the refrigeration device is fixedly installed at the bottom end inside the outer shell, and the air outlet end of the refrigeration device faces one side of the spiral conveying device; the outer frame is bolted to the side of the refrigeration device close to the spiral conveying device; the upper and lower ends of the guide plate are provided with rotating shafts, and the rotating shaft is installed on the inner walls of the upper and lower ends of the outer frame through bearings; support plates are welded to the lower ends of both sides of the outer frame, and the two ends of the worm are installed on the inner walls of the support plates through bearings; the worm wheel is plug-connected to the outer wall of the rotating shaft, and the worm wheel is installed below the outer frame, and the worm is meshed with the worm wheel; one end of the worm extending to the outside of the support plate is plug-connected with a rocker.

[0008] As a further optimization of the technical solution, the utility model provides a spiral quick-freezing device with a horizontal airflow structure, wherein the upper and lower ends of the outer frame are provided with circular holes for installing bearings, and the rotating shaft is plugged and connected to the inner wall of the outer frame through the bearings to form a rotating device.

[0009] As a further optimization of the technical solution, the utility model provides a spiral quick-freezing device with a horizontal airflow structure, wherein a circular hole for installing bearings is provided on the outer wall of the support plate, and the two ends of the worm are plug-connected to the inner wall of the support plate through the bearings to form a rotating device.

[0010] As a further optimization of the technical solution, in the horizontal airflow structure of a spiral quick-freezing device of the utility model, both ends of the worm are provided with threads with opposite rotation directions, and a plurality of guide plates are symmetrically installed at the axial center position of the spiral conveying device.

[0011] As a further optimization of the technical solution, the utility model provides a horizontal airflow structure of a spiral quick-freezing device, wherein the end of the outer plate away from the refrigeration device is provided with an arc bend, and the bending direction is toward the side away from the spiral conveying device.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The upper and lower ends of the outer frame of the utility model are provided with circular holes for installing bearings, and the rotating shaft is plugged and connected to the inner wall of the outer frame through the bearings to form a rotating device; the outer wall of the support plate is provided with circular holes for installing bearings, and the two ends of the worm are plugged and connected to the inner wall of the support plate through the bearings to form a rotating device; the two ends of the worm are provided with threads with opposite rotation directions, and a plurality of guide plates are symmetrically installed at the axial position of the spiral transmission device, and shaking the crank can rotate the worm, drive the worm wheel to rotate, and make the guide plate swing a certain angle to adjust the wind direction.

[0014] 2. The end of the outer plate of the utility model away from the refrigeration equipment is provided with an arc bend, and the bending direction is toward the side away from the spiral conveying device, so that the air flow turns smoothly and the noise is reduced.

[0015] 3. The utility model improves the horizontal airflow structure of a spiral quick-freezing device, has the advantages of reasonable structural design, adjustable wind direction, and reduced noise, thereby effectively solving the problems and shortcomings in the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the airflow structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 It is a partial structural schematic diagram of the utility model.

[0022] In the figure: a housing 1, a spiral conveyor 2, an outer plate 3, a refrigeration device 4, an outer frame 5, a guide plate 6, a rotating shaft 7, a support plate 8, a worm 9, a worm wheel 10, and a rocker 11. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figures 1 to 5 The utility model provides a specific technical implementation scheme of the horizontal airflow structure of a spiral quick-freezing device:

[0025] A horizontal airflow structure of a spiral quick-freezing device comprises: an outer shell 1, a spiral conveying device 2, an outer plate 3, a refrigeration device 4, an outer frame 5, a guide plate 6, a rotating shaft 7, a support plate 8, a worm 9, a worm wheel 10, and a rocker 11; the spiral conveying device 2 is installed inside the outer shell 1, and the outer plate 3 is installed outside the spiral conveying device 2, and the outer plate 3 is welded to the inner walls of the upper and lower ends of the outer shell 1; an arc-shaped bend is provided at one end of the outer plate 3 away from the refrigeration device 4, and the bending direction is toward the side away from the spiral conveying device 2, so that the airflow turns smoothly and the noise is reduced.

[0026] The refrigeration equipment 4 is fixedly installed at the bottom end of the shell 1, and the air outlet end of the refrigeration equipment 4 faces one side of the spiral conveyor 2; the outer frame 5 is bolted to the side of the refrigeration equipment 4 close to the spiral conveyor 2; the upper and lower ends of the outer frame 5 are provided with circular holes for installing bearings, and the rotating shaft 7 is connected to the inner wall of the outer frame 5 through a bearing plug-in connection to form a rotating device; the outer wall of the support plate 8 is provided with a circular hole for installing bearings, and the two ends of the worm 9 are connected to the inner wall of the support plate 8 through a bearing plug-in connection to form a rotating device; the two ends of the worm 9 are provided with threads with opposite rotation directions, and a plurality of guide plates 6 are symmetrically installed at the axial position of the spiral conveyor 2, and shaking the crank 11 can rotate the worm 9, drive the worm wheel 10 to rotate, and make the guide plate 6 swing a certain angle to adjust the wind direction.

[0027] A rotating shaft 7 is provided at both upper and lower ends of the guide plate 6, and the rotating shaft 7 is installed on the inner walls of the upper and lower ends of the outer frame 5 through bearings; support plates 8 are welded to the lower ends of both sides of the outer frame 5, and both ends of the worm 9 are installed on the inner walls of the support plates 8 through bearings; a worm wheel 10 is plugged into the outer wall of the rotating shaft 7, and the worm wheel 10 is installed under the outer frame 5, and the worm 9 is meshed with the worm wheel 10; one end of the worm 9 extending to the outside of the support plate 8 is plugged into a rocker 11.

[0028] Specific implementation steps:

[0029] Turn on the refrigeration device 4 to allow cold air to blow toward the spiral conveyor 2. According to the thickness and weight of the food placed on the spiral conveyor 2, shake the crank 11 to rotate the worm 9, drive the worm wheel 10 to rotate, and make the guide plate 6 swing a certain angle to adjust the wind direction. After the airflow reaches the end of the outer plate 3 away from the refrigeration device 4, it turns and flows back to the rear of the refrigeration device 4. The bending of the outer plate 3 can make the airflow turn smoothly and reduce noise.

[0030] To sum up: the horizontal airflow structure of the spiral quick-freezing equipment is provided with circular holes for installing bearings through the upper and lower ends of the outer frame, and the rotating shaft is connected to the inner wall of the outer frame through the bearing plug-in connection to form a rotating device; the outer wall of the support plate is provided with a circular hole for installing the bearing, and the two ends of the worm are connected to the inner wall of the support plate through the bearing plug-in connection to form a rotating device; the two ends of the worm are provided with threads with opposite rotation directions, and a plurality of guide plates are symmetrically installed at the axial position of the spiral transmission device, and shaking the crank can rotate the worm, drive the worm wheel to rotate, and make the guide plate swing a certain angle to adjust the wind direction; an arc-shaped bend is provided at the end of the outer plate away from the refrigeration equipment, and the bending direction is toward the side away from the spiral transmission device, so that the airflow turns smoothly and the noise is reduced; through the improvement of the horizontal airflow structure of a spiral quick-freezing equipment, it has the advantages of reasonable structural design, adjustable wind direction and reduced noise, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal airflow structure of a spiral quick-freezing device, comprising: An outer shell (1), a spiral conveying device (2), an outer plate (3), a refrigeration device (4), an outer frame (5), a guide plate (6), a rotating shaft (7), a support plate (8), a worm (9), a worm wheel (10), and a rocker (11); characterized in that: the spiral conveying device (2) is installed inside the outer shell (1), and the outer plate (3) is installed outside the spiral conveying device (2), and the outer plate (3) is welded to the inner walls of the upper and lower ends of the outer shell (1); the refrigeration device (4) is fixedly installed at the bottom end of the inner shell (1), and the air outlet end of the refrigeration device (4) faces one side of the spiral conveying device (2); the outer frame (5) is spirally connected to the outer shell (1) ... connected to the outer shell (1) and the outer plate (3) is welded to the inner walls of the upper and lower ends of the outer shell (1); the refrigeration device (4) is fixedly connected to the outer shell (1) and the outer plate (3) is welded to the inner walls of the upper and lower ends of the outer shell (1); the refrigeration device (4) is fixedly connected to the outer shell (1) and the outer plate (3) is welded to the inner walls of the upper and lower ends of the outer shell (1); the refrigeration device (4) is fixedly connected to the outer shell (1) and the outer plate (3) is welded to the inner walls of the upper and lower The bolt is fixed on one side of the refrigeration equipment (4) close to the spiral conveyor (2); the guide plate (6) is provided with a rotating shaft (7) at both upper and lower ends, and the rotating shaft (7) is installed on the inner walls of the upper and lower ends of the outer frame (5) through bearings; support plates (8) are welded to the lower ends of both sides of the outer frame (5), and the two ends of the worm (9) are installed on the inner walls of the support plates (8) through bearings; the worm wheel (10) is plug-connected to the outer wall of the rotating shaft (7), and the worm wheel (10) is installed below the outer frame (5), and the worm (9) is meshed with the worm wheel (10); one end of the worm (9) extending to the outside of the support plate (8) is plug-connected with a rocker (11).

2. The horizontal airflow structure of the spiral quick-freezing equipment according to claim 1, characterized in that: The upper and lower ends of the outer frame (5) are provided with circular holes for installing bearings, and the rotating shaft (7) is plug-connected to the inner wall of the outer frame (5) through the bearings to form a rotating device.

3. The horizontal airflow structure of the spiral quick-freezing equipment according to claim 1, characterized in that: A circular hole for installing a bearing is provided on the outer wall of the support plate (8), and two ends of the worm (9) are plug-connected to the inner wall of the support plate (8) through the bearing to form a rotating device.

4. The horizontal airflow structure of the spiral quick-freezing equipment according to claim 1, characterized in that: The two ends of the worm (9) are provided with threads with opposite rotation directions, and a plurality of guide plates (6) are symmetrically installed at the axial center position of the spiral conveying device (2).

5. The horizontal airflow structure of the spiral quick-freezing equipment according to claim 1, characterized in that: An end of the outer plate (3) away from the refrigeration equipment (4) is provided with an arc-shaped bend, and the bending direction is toward the side away from the spiral conveying device (2).