CN219868695U

CN219868695U - Quick freezer

Info

Publication number: CN219868695U
Application number: CN202321335212.6U
Authority: CN
Inventors: 葛锐
Original assignee: Nantong Sinrofreeze Equipment Co ltd
Current assignee: Nantong Sinrofreeze Equipment Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-20
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a quick freezer. The quick freezer comprises a freezer freezing chamber, wherein the freezing chamber is provided with a feed inlet and a discharge outlet, and further comprises: the conveying belt is at least used for supporting and conveying cargos and passes through the freezing chamber; the conveying rollers are arranged in the refrigerating chamber and distributed along the direction of conveying goods by the conveying belt; two adjacent conveying rollers of the plurality of conveying rollers are designated two conveying rollers, and the distance between the designated two conveying rollers is larger than twice the thickness of the conveying belt and smaller than the horizontal distance between the front end of the bottom of the goods in the moving direction and the gravity center of the goods; track rollers disposed within the freezer compartment and below the conveyor rollers such that a length of the conveyor belt between a given two of the conveyor rollers is greater than a distance between a given adjacent conveyor roller. The quick freezing machine provided by the embodiment of the utility model can reduce the adhesion between goods and a conveying belt.

Description

Quick freezer

Technical Field

The utility model particularly relates to an instant freezer, and belongs to the technical field of instant freezers.

Background

The instant freezer is freezing equipment capable of freezing a large amount of goods in a short time, and is widely applied to industries such as food processing and the like.

When the common quick freezer quick-freezes the goods, the goods are mostly conveyed into a freezing chamber of the quick freezer through a conveying belt, and the goods are quick-frozen in the freezing chamber. In the quick-freezing process, as the temperature difference between the inside and the outside of the freezing chamber is large, the condition that the goods are adhered to the conveying belt often occurs, and the discharging of the goods is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an instant freezer.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model comprises the following steps:

the utility model provides an instant freezer, includes quick-freeze machine freezer, the freezer is provided with feed inlet and discharge gate, be provided with freezing mechanism in the freezer, freezing mechanism is used for freezing goods at least, still includes:

the conveying belt is at least used for supporting and conveying cargoes, and passes through the freezing chamber through the feeding hole and the discharging hole;

the conveying rollers are arranged in the refrigerating chamber, distributed along the direction of conveying goods by the conveying belt, and at least used for supporting and guiding the conveying belt; two adjacent conveying rollers of the conveying rollers are designated two conveying rollers, and the distance between the designated two conveying rollers is larger than twice the thickness of the conveying belt and smaller than the horizontal distance between the front end of the bottom of the goods in the moving direction and the gravity center of the goods;

and the track rollers are arranged in the refrigerating chamber and positioned below the conveying rollers and are at least used for guiding the conveying belt, so that the length of the conveying belt between the designated two conveying rollers is longer than the distance between the designated adjacent conveying rollers.

Preferably, the track roller is movably connected with the inner wall of the freezing chamber, so that the track roller can move in a direction away from the designated two conveying rollers.

Preferably, a first guiding structure is arranged on the inner wall of the freezing chamber, the first guiding structure extends towards a direction away from the two designated conveying rollers, the track roller is connected with a second guiding structure, and the second guiding structure is movably matched with the first guiding structure and can move along the first guiding structure.

Preferably, an elastic structure is arranged on the inner wall of the freezing chamber and connected with the second guiding structure, and the elastic structure is at least used for driving the second guiding structure to be far away from the two designated conveying rollers.

Preferably, the device further comprises a cleaning mechanism, wherein the cleaning mechanism is arranged outside the freezing chamber and is at least used for cleaning the area, outside the freezing chamber, of the conveying belt.

Preferably, the cleaning mechanism comprises a brush for brushing at least the conveyor belt.

Preferably, the cleaning mechanism comprises a cleaning shovel, and the cleaning shovel is attached to the surface of the conveying belt.

Preferably, the cleaning mechanism comprises a heating element, the heating mechanism being at least for heating the conveyor belt.

Preferably, the cleaning mechanism comprises a flushing structure for spraying water at least to the conveyor belt surface.

Preferably, the refrigerator further comprises a sterilizing mechanism, wherein the sterilizing mechanism is arranged outside the freezing chamber and is at least used for sterilizing the area, outside the freezing chamber, of the conveying belt.

Preferably, the sterilization mechanism comprises an ultraviolet light emitter.

Preferably, the sterilization mechanism comprises a disinfectant sprayer.

Preferably, the device further comprises a drying mechanism, wherein the drying mechanism is arranged outside the freezing chamber, and the drying mechanism is at least used for drying the area, outside the freezing chamber, of the conveying belt, so that the conveying belt entering the freezing chamber is dried.

Preferably, a return port is arranged on the freezing chamber.

Compared with the prior art, the utility model has the advantages that:

(1) The instant freezer provided by the utility model has the advantages of simple structure and convenience in maintenance;

(2) According to the instant freezer provided by the utility model, when goods pass through the two specified conveying rollers, the track rollers can guide the conveying belt to be separated from the goods, so that the adhesion condition of the goods and the conveying belt is reduced;

(3) According to the instant freezer provided by the utility model, the track rollers enable the distance of the path required to be travelled by the conveying belt between the two designated conveying rollers to be larger than the distance required to be travelled by the goods, and the contact position between the goods and the conveying belt is changed after the goods smoothly pass through the gap between the two designated conveying rollers, so that the contact time of the goods and the same part of the conveying belt can be reduced, and the bonding condition of the goods and the conveying belt is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

Fig. 1 is an overall schematic diagram of an instant freezer according to a first embodiment of the present utility model;

fig. 2 is a schematic diagram of a first guiding structure and a second guiding structure of an instant freezer according to the first embodiment of the present utility model;

fig. 3 is a schematic view of an elastic structure of an instant freezer according to a second embodiment of the present utility model.

Reference numerals:

11. a bracket; 12. a freezing chamber; 13. a cleaning chamber; 14. a conveyor belt; 15. a feed inlet; 16. a discharge port; 17. an inlet; 18. an outlet; 19. a curtain; 20. a return port; 21. a blowing orifice plate; 22. a driving roller; 23. a conveying roller; 24. a track roller; 25. a slide rail; 26. a slide block; 27. a spring; 28. a brush; 31. a heating port; 32. an ultraviolet emitter; 33. and (5) blowing an air port.

Description of the embodiments

In view of the shortcomings in the prior art, the inventor of the present utility model has long studied and practiced in a large number of ways to propose the technical scheme of the present utility model. The technical scheme, implementation process and principle and the like will be further explained with reference to the attached drawings and specific embodiments.

It should be noted that the embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model. The embodiment of the utility model is intended to introduce and describe the structural composition and the matching relation among the structural compositions of the instant freezer, and the sizes, materials, manufacturing processes and the like of the structural compositions of the instant freezer can be selected according to specific conditions unless specifically described, and are not particularly limited and described herein.

On the contrary, the utility model is intended to cover alternatives, modifications, equivalents and alternatives falling within the spirit, principle and scope of the utility model as defined by the appended claims. Further, in the following detailed description of the present utility model, certain specific details are set forth in order to provide a better understanding of the present utility model. The present utility model will be fully understood by those skilled in the art without the details described herein. Furthermore, when terminology is used in two-sided, outboard, up-down, etc., it is to be understood that this is for ease of understanding and description only, as it is contemplated that the structure may be oriented in other positions.

Examples

Referring to fig. 1 and 2, an instant freezer includes a frame 11, a freezing chamber 12, a cleaning chamber 13 and a conveying belt 14, wherein the freezing chamber 12 and the cleaning chamber 13 are both fixedly disposed on the frame 11, the cleaning chamber 13 is disposed below the freezing chamber 12, the freezing chamber 12 is provided with a feeding port 15 and a discharging port 16, the cleaning chamber 13 is provided with an inlet 17 and an outlet 18, the conveying belt 14 sequentially passes through the feeding port 15, the discharging port 16, the inlet 17 and the outlet 18, so that the conveying belt 14 sequentially passes through the freezing chamber 12 and the cleaning chamber 13, and the conveying belt 14 is at least used for supporting and conveying goods. A freezing mechanism is arranged in the freezing chamber 12, a return port 20 is arranged on the freezing chamber 12, and the freezing mechanism is at least used for freezing cargoes.

Specifically, the freezing mechanism comprises an air duct and an air blowing pore plate 21, cold air can be blown into the freezing chamber 12 through the air duct, and a plurality of air blowing holes are formed in the air blowing pore plate 21 and are favorable for uniformly blowing out the cold air.

Specifically, the feeding port 15 and the discharging port 16 are oppositely arranged on the freezing chamber 12, the freezing chamber 12 is provided with the baffle 19 at the positions of the feeding port 15 and the discharging port 16, and the baffle 19 is beneficial to reducing the outward diffusion of cold air in the freezing chamber 12 and reducing the energy consumption of the instant freezer.

Specifically, the freezing chamber 12 is located at the feed inlet 15 and the discharge outlet 16 and is provided with a return port 20, cold air flowing to the feed inlet 15 and the discharge outlet 16 can be recovered through the return port 20, and the recovered cold air can be used for freezing goods again after being cooled, so that the outward diffusion of the cold air from the feed inlet 15 and the discharge outlet 16 is reduced, and the energy consumption of the instant freezer is reduced.

The instant freezer also comprises a driving roller 22, a plurality of conveying rollers 23 and a track roller 24, wherein the driving roller 22 is arranged on the bracket 11, and the conveying rollers 23 are arranged on the inner wall of the freezing chamber 12 and the bracket 11.

A plurality of conveying rollers 23 provided in the freezing chamber 12 are distributed in a direction in which the conveyor belt conveys the goods, wherein two adjacent conveying rollers 23 are designated two conveying rollers 23. A distance is left between the two assigned transfer rollers 23, which distance is greater than twice the thickness of the conveyor belt 14 and less than the horizontal distance between the centre of gravity of the goods and the front end of the bottom of the goods in the direction of movement.

A track roller 24 is provided on the carriage 11, the track roller 24 being located below the specified two conveying rollers 23, the drive roller 22, the track roller 24 and the conveying rollers 23 jointly tensioning the conveyor belt 14.

Preferably, in this embodiment, there are two designated sets of conveying rollers 23, and a plurality of track rollers 24 are correspondingly disposed on the inner wall of the freezing chamber 12.

Preferably, one of the track rollers 24 is movably disposed on the inner wall of the freezing chamber 12, specifically, a first guiding structure is fixedly disposed on the inner wall of the freezing chamber 12, the track roller 24 is connected with a second guiding structure, the first guiding structure extends towards a direction away from the corresponding two designated conveying rollers 23, and the second guiding structure is movably matched with the first guiding structure and can move along the first guiding structure.

Specifically, the driving roller 22 is driven by an external driving source, and the rotating driving roller 22 can drive the conveyer belt 14 to move.

In particular, several conveying rollers 23 disposed in the freezing chamber 12 are located at the same height.

Specifically, the first guiding structure is a sliding rail 25, the second guiding structure is a sliding block 26, the sliding rail 25 is fixedly connected to the inner wall of the freezing chamber 12, the sliding rail 25 is vertically arranged, the sliding block 26 is matched with the sliding rail 25, and the corresponding track roller 24 is connected to the sliding block 26 through a bearing. Preferably, the slide 26 can be fixedly connected to the slide rail 25 by a threaded fastener.

By adjusting the height of the slide 26, the position of the track roller 24 can be adjusted, and thus the degree of tension of the conveyor belt 14 can be adjusted.

The instant freezer also includes a cleaning mechanism for cleaning at least the conveyor belt 14 located outside the freezer compartment 12.

Specifically, the cleaning mechanism comprises a brush 28 and a heating component, wherein the brush 28 is movably connected to the bracket 11, and the heating component is arranged in the cleaning chamber 13. The heating component is positioned in the cleaning chamber 13, which is favorable for reducing the diffusion of heat to the periphery, improving the heating effect and reducing the energy consumption of the instant freezer.

Specifically, the shaft of the brush 28 is connected to an external driving source, which can drive the brush 28 to rotate, so as to clean the conveyor belt 14.

Specifically, the heating mechanism is a heating port 31, the heating port 31 faces the conveyor belt 14, and hot air can be blown to the conveyor belt 14 through the heating port 31, so that ice cubes adhered to the conveyor belt 14 can be melted, and cleaning of the conveyor belt 14 is facilitated.

Specifically, the cleaning mechanism may be a cleaning blade attached to the surface of the conveyor belt 14.

In particular, the cleaning mechanism may also be a flushing mechanism by which water may be sprayed onto the conveyor belt 14 to flush the surface of the conveyor belt 14.

The instant freezer also includes a sterilization mechanism for sterilizing at least the conveyor belt 14 located outside the freezer compartment 12.

Specifically, the sterilization mechanism comprises an ultraviolet emitter 32, the ultraviolet emitter 32 is arranged in the cleaning chamber 13, and the ultraviolet emitter 32 emits ultraviolet light to the conveyor belt 14, so that bacteria on the surface of the conveyor belt 14 can be killed, and the sanitation of the conveyor belt 14 is maintained.

Specifically, the sterilizing mechanism may be a sterilizing liquid sprayer, and the sterilizing liquid is sprayed to the surface of the conveyer belt 14 through the sterilizing liquid sprayer, so that bacteria on the surface of the conveyer belt 14 can be killed, and the sanitation of the conveyer belt 14 is maintained.

The instant freezer also includes a drying mechanism for drying at least the conveyor 14 located outside the freezer compartment 12.

Specifically, the drying mechanism comprises a blowing port 33, the blowing port 33 is fixedly connected to the frame and is adjacent to the feeding port 15, the blowing port 33 faces the conveying belt 14, and the blowing port 33 can blow air to the conveying belt 14, so that volatilization of moisture on the surface of the conveying belt 14 is accelerated, and meanwhile, the conveying belt 14 can be cooled, so that the surface of the conveying belt 14 is dried when entering the freezing chamber 12, and the situation that cargoes are bonded with the conveying belt 14 is reduced.

When the instant freezer provided by the embodiment works, the driving roller 22 is driven by the external driving source to rotate, and the driving roller 22 drives the conveying belt 14 to move, so that the goods on the conveying belt 14 are driven to enter the freezing chamber 12 from the feeding hole 15, and the goods are sent out from the discharging hole 16 after being frozen in the freezing chamber 12.

When the goods pass through the two designated conveying rollers 23, the track rollers 24 can guide the conveying belt 14 to separate from the goods, so that the adhesion condition of the goods and the conveying belt 14 is reduced; meanwhile, the track rollers 24 enable the path to be travelled by the conveyor belt 14 between the two designated conveying rollers 23 to be larger than the distance to be travelled by the goods, and the contact position between the goods and the conveyor belt 14 is changed after the goods smoothly pass through the gap between the two designated conveying rollers 23, so that the contact time of the goods and the same position of the conveyor belt 14 can be reduced, and the adhesion condition of the goods and the conveyor belt 14 is reduced.

After the conveyor belt 14 comes out of the discharge port 16, the rotating brush 28 brushes the surface of the conveyor belt 14 to clean ice cubes on the surface of the conveyor belt 14. After the conveyer belt 14 enters the cleaning chamber 13, the hot air blown out from the heating port 31 melts ice cubes on the surface of the conveyer belt 14, and the conveyer belt 14 is further cleaned; at the same time, the ultraviolet emitter 32 emits ultraviolet light toward the conveyor belt 14, and performs a sterilization operation on the conveyor belt 14. Before the conveyor belt 14 comes out of the cleaning chamber 13 and enters the freezing chamber 12 again, the air blowing port 33 blows air to the conveyor belt 14, so that the surface of the conveyor belt 14 becomes dry and the temperature of the conveyor belt 14 is lowered.

Examples

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is that: an elastic structure is arranged on the inner wall of the freezing chamber 12, the elastic structure is connected with the second guiding structure, and the elastic structure is at least used for driving the second guiding structure to be far away from the two designated conveying rollers 23.

Specifically, the elastic structure is a spring 27, the spring 27 is located below the slider 26, the spring 27 has a shrinkage tendency, one end of the spring 27 is connected to the inner wall of the freezing chamber 12, and the other end is connected to the slider 26.

Thus, under the action of the elastic force, the slider 26 drives the corresponding track roller 24 to move downwards, so that the track roller 24 abuts against the conveyor belt 14, and the conveyor belt 14 maintains a proper tensioning degree.

It should be understood that the above embodiments are merely for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement the same according to the present utility model without limiting the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The utility model provides an instant freezer, includes freezer (12), freezer (12) are provided with feed inlet (15) and discharge gate (16), be provided with freezing mechanism in freezer (12), freezing mechanism is used for freezing goods at least, its characterized in that still includes:

a conveyor belt (14), wherein the conveyor belt (14) is at least used for supporting and conveying cargos, and the conveyor belt (14) passes through the freezing chamber (12) through the feed inlet (15) and the discharge outlet (16);

a plurality of conveying rollers (23), wherein the conveying rollers (23) are arranged in the freezing chamber (12), the conveying rollers (23) are distributed along the direction of conveying goods by the conveying belt (14), and the conveying rollers (23) are at least used for supporting and guiding the conveying belt (14); two adjacent conveying rollers (23) of the conveying rollers (23) are designated two conveying rollers (23), and the distance between the designated two conveying rollers (23) is more than twice the thickness of the conveying belt (14) and less than the horizontal distance between the front end of the bottom of the goods along the moving direction and the gravity center of the goods;

-a track roller (24), said track roller (24) being arranged in the freezer compartment (12) below the conveyor rollers (23), said track roller (24) being at least for guiding the conveyor belt (14) such that the length of the conveyor belt (14) between a given two conveyor rollers (23) is larger than the distance between a given adjacent conveyor roller (23).

2. The instant freezer of claim 1, wherein: the track roller (24) is movably connected with the inner wall of the freezing chamber (12) so that the track roller (24) can move in a direction away from the designated two conveying rollers (23).

3. The instant freezer of claim 2, wherein: the inner wall of the freezing chamber (12) is provided with a first guide structure which extends towards a direction far away from the two designated conveying rollers (23), and the track roller (24) is connected with a second guide structure which is movably matched with the first guide structure and can move along the first guide structure.

4. The instant freezer of claim 3, wherein: an elastic structure is arranged on the inner wall of the freezing chamber (12), the elastic structure is connected with the second guide structure, and the elastic structure is at least used for driving the second guide structure to be far away from the two designated conveying rollers (23).

5. The instant freezer of claim 1, wherein: the cleaning mechanism is arranged outside the freezing chamber (12) and is at least used for cleaning the area, outside the freezing chamber (12), of the conveying belt (14).

6. The instant freezer of claim 5, wherein: the cleaning mechanism comprises a brush (28), and the brush (28) is at least used for brushing the conveying belt (14);

and/or the cleaning mechanism comprises a cleaning shovel, and the cleaning shovel is attached to the surface of the conveying belt (14);

and/or the cleaning mechanism comprises a heating member for heating at least the conveyor belt (14);

and/or the cleaning mechanism comprises a flushing structure at least for spraying water onto the surface of the conveyor belt (14).

7. The instant freezer of claim 1, wherein: the device also comprises a sterilization mechanism, wherein the sterilization mechanism is arranged outside the freezing chamber (12) and is at least used for sterilizing the area, outside the freezing chamber (12), of the conveying belt (14).

8. The instant freezer of claim 7, wherein: the sterilization mechanism comprises an ultraviolet light emitter;

and/or the sterilization mechanism comprises a disinfectant sprayer.

9. The instant freezer of claim 1, wherein: the device also comprises a drying mechanism, wherein the drying mechanism is arranged outside the freezing chamber (12), and is at least used for drying the area, outside the freezing chamber (12), of the conveying belt (14) so that the conveying belt (14) entering the freezing chamber (12) is dried.

10. The instant freezer of claim 1, wherein: the freezing chamber (12) is provided with a return port (20).