Sterilizing device of compressed biscuit equipment

By combining hot steam and hot airflow for sterilization in the compressed biscuit equipment, the problem of incomplete sterilization in existing technologies has been solved, achieving efficient sterilization and drying of the conveyor belt and improving the cleanliness and operating efficiency of the equipment.

CN223774070UActive Publication Date: 2026-01-09TIANJIN BAISHIGENG FOOD CO LTD
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Patent Information

Application Number
CN202422909645.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2026-01-09
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In existing compressed biscuit equipment sterilization devices, the removal of sterilization media is not thorough enough, which causes the air-drying method to affect the drying effect and flow rate of the conveyor belt.

Method used

The conveyor belt is disinfected by a combination of hot steam and hot air. The conveyor belt is driven to rotate by the drive roller. Hot steam fills the connecting hood and is squeezed by the tension roller. Hot air is sprayed onto the surface of the conveyor belt through the exhaust hole. The airflow direction is controlled by the wind deflector to ensure the drying effect.

Benefits of technology

It achieves efficient sterilization and drying of the conveyor belt, keeps the conveyor belt surface clean and dry, and improves the disinfection effect and flow rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of food processing equipment, in particular to a sterilizing device for compressed biscuit equipment, which comprises a frame, a connecting cover and a rotating shaft, supports distributed in a rectangular array are mounted on the outer wall of the lower end of the frame, transmission rollers distributed in a rectangular array are rotatably mounted in the frame, a conveying belt is sleeved on the outer sides of the transmission rollers, and the conveying belt is connected with the connecting cover. A connecting cover is arranged on one side of the inner wall of the frame, rotating shafts distributed in a rectangular array mode are installed on the two sides of the inner wall of the connecting cover, bearings are installed on the outer walls of one sides of the rotating shafts, tensioning rollers are rotatably installed on the outer sides of the bearings, and wind shields are installed on one sides of the outer walls of the rotating shafts. Therefore, the flow speed of the hot air flow can be guaranteed, and the drying effect of the hot air flow on the conveying belt is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, specifically to a sterilization device for compressed biscuit equipment. Background Technology

[0002] Compressed biscuits are a high-energy, portable food. Their general processing flow is as follows: raw material selection and pretreatment, ingredient mixing, pressing and shaping, baking and cooling. In different stages of the processing equipment, the semi-finished products of compressed biscuits need to be transferred and transported by conveyor belts. In order to keep the conveyor belts clean, they need to be disinfected regularly to avoid contaminating the semi-finished products of compressed biscuits.

[0003] While existing disinfection devices offer numerous benefits during use, they still suffer from several drawbacks. Their ability to remove disinfection media is insufficient. Current methods typically employ blowing or drying, but these involve indirect contact with the conveyor belt, leading to a decrease in airflow velocity and hindering the drying process. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a sterilization device for compressed biscuit equipment.

[0005] The technical solution adopted by this utility model to solve its technical problem is a sterilization device for compressed biscuit equipment, including a frame, a connecting cover and a rotating shaft. A bracket distributed in a rectangular array is installed on the lower outer wall of the frame. A transmission roller distributed in a rectangular array is rotatably installed inside the frame. A conveyor belt is sleeved on the outside of the transmission roller. A connecting cover is provided on one side of the inner wall of the frame. Rotating shafts distributed in a rectangular array are installed on both sides of the inner wall of the connecting cover. A bearing is installed on one side of the outer wall of the rotating shaft. A tension roller is rotatably installed on the outside of the bearing. A windproof cover is installed on one side of the outer wall of the rotating shaft.

[0006] By adopting the above technical solution, the drive motor can drive the transmission roller to rotate, thereby driving the conveyor belt to rotate. The conveyor belt can transport food materials. The rotating shaft is installed inside the connecting cover, and the external air supply pipe is inserted and installed inside the rotating shaft. The hot air generated by the external hot air blower can flow into the rotating shaft through the air supply pipe, and then flow to the conveyor belt through the wind shield and tension roller. This can heat and dry the liquid on the surface of the conveyor belt, keeping the surface of the conveyor belt relatively dry.

[0007] Specifically, the drive roller is provided with a drive motor through one end of the outer wall of the frame, and the drive motor is connected to the outer wall of the frame.

[0008] By adopting the above technical solution, the drive motor is kept in a stable position outside the frame, the working position of the drive motor is kept stable, and the drive motor can drive the transmission roller to rotate in a circle. The rotation of the transmission roller can drive the conveyor belt to move, thereby achieving the purpose of conveying and transferring materials.

[0009] Specifically, a rectangular array of fixing blocks is installed on the lower outer wall of the connecting cover. Bolts are installed inside the fixing blocks, and the fixing blocks are connected to the inner wall of the frame through the bolts.

[0010] By adopting the above technical solution, the connection between the bolts and the frame is stable, which can restrict the position of the fixing block and the connecting cover, keep the connecting cover in a stable position inside the frame, and adjust the position of the connecting cover according to the installation position of the bolts. The tension of the conveyor belt can be adjusted by the tension roller to ensure the friction between the conveyor belt and the drive roller.

[0011] Specifically, the outer walls on both sides of the connecting cover are provided with material inlets, and the conveyor belt is located inside the material inlets.

[0012] By adopting the above technical solution, the conveyor belt moves inside the connecting cover through the material inlet, and the tension roller keeps the conveyor belt moving stably inside the material inlet.

[0013] Specifically, an air inlet pipe is inserted and installed on one side of the lower outer wall of the connecting cover, and the air inlet pipe is connected to the inside of the connecting cover.

[0014] By adopting the above technical solution, an external steam generator produces high-temperature hot steam, which is then transported to the inside of the connecting hood through the air inlet pipe. This fills the inside of the connecting hood with hot steam, and the tension roller squeezes the conveyor belt, maintaining a relative seal inside the feed port, reducing the escape efficiency of the hot steam, and controlling the diffusion range of the hot steam. Thus, the hot steam can be used to sterilize both the inner and outer sides of the conveyor belt at high temperatures, keeping the surface of the conveyor belt clean.

[0015] Specifically, the tension roller is located outside the rotating shaft and is in contact with the outer wall of the conveyor belt. The outer wall of the tension roller is provided with exhaust holes arranged in a circular array.

[0016] By adopting the above technical solution, the hot airflow flowing inside the shaft can flow into the tension roller and be sprayed onto the conveyor belt through the exhaust hole. The high temperature of the hot airflow can dry the water vapor or water droplets adhering to the surface of the conveyor belt, ensuring the dryness of the conveyor belt after disinfection.

[0017] Specifically, the windshield has a through hole at the lower end, the windshield is located inside the tension roller, and a sealing gasket is fixed to the outer wall of the windshield, with the sealing gasket in contact with the inner wall of the windshield.

[0018] By adopting the above technical solution, the wind deflector controls the flow direction of the hot airflow inside the tension roller, keeping the flow direction continuously towards the conveyor belt, which can ensure the flow rate of the hot airflow and ensure the drying effect of the hot airflow on the conveyor belt.

[0019] The beneficial effects of this utility model are:

[0020] (1) The present invention provides a sterilization device for a compressed biscuit equipment. The rotation of the transmission roller can drive the conveyor belt to rotate. The conveyor belt can transfer food materials to achieve the purpose of conveying food. The tension of the conveyor belt can be adjusted by adjusting the squeezing force of the tension roller inside the connecting cover, so as to ensure the friction between the conveyor belt and the transmission roller.

[0021] (2) The sterilization device for compressed biscuit equipment described in this utility model is provided with hot steam delivered to the inside of the connecting cover through the air inlet pipe, so that the inside of the connecting cover is filled with hot steam. The hot steam can sterilize the inside and outside of the conveyor belt at high temperature, keep the surface of the conveyor belt clean, and keep the inside of the material outlet relatively sealed, reducing the escape efficiency of the hot steam. It can control the diffusion range of the hot steam, thereby improving the sterilization effect of the hot steam on the conveyor belt. According to the movement of the transmission roller on the conveyor belt, the hot steam can ensure the cleanliness and integrity of the conveyor belt.

[0022] (3) The high temperature of the hot airflow in the present invention dries the water vapor or water droplets adhering to the surface of the conveyor belt, ensuring the dryness of the conveyor belt after disinfection. It can also control the flow direction of the hot airflow, keeping the flow direction continuously towards the conveyor belt, ensuring the flow rate of the hot airflow, and ensuring the drying effect of the hot airflow on the conveyor belt. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the external appearance of the connecting cover structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the frame structure of this utility model;

[0026] Figure 3 This is a cross-sectional schematic diagram of the frame structure of this utility model;

[0027] Figure 4 This is an exploded cross-sectional view of the connecting cover structure of this utility model;

[0028] Figure 5 This is a partially exploded view of the rotating shaft structure of this utility model.

[0029] In the diagram: 1. Frame; 11. Conveyor belt; 12. Support; 13. Drive roller; 14. Drive motor; 2. Connecting cover; 21. Fixing block; 22. Bolt; 23. Feed port; 24. Air inlet pipe; 3. Rotating shaft; 31. Bearing; 32. Tensioning roller; 33. Exhaust hole; 34. Windshield; 35. Sealing gasket. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] To save manpower and improve efficiency, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the present invention discloses a sterilization device for compressed biscuit equipment, comprising a frame 1, a connecting cover 2, and a rotating shaft 3. A bracket 12 arranged in a rectangular array is installed on the lower outer wall of the frame 1. A transmission roller 13 arranged in a rectangular array is rotatably installed inside the frame 1. A conveyor belt 11 is sleeved on the outer side of the transmission roller 13. A connecting cover 2 is provided on one side of the inner wall of the frame 1. A rotating shaft 3 arranged in a rectangular array is installed on both sides of the inner wall of the connecting cover 2. A bearing 31 is installed on one side of the outer wall of the rotating shaft 3. A tension roller 32 is rotatably installed on the outer side of the bearing 31. A windproof cover 34 is installed on one side of the outer wall of the rotating shaft 3.

[0032] In use, the drive motor 14 can drive the transmission roller 13 to rotate, thereby driving the conveyor belt 11 to rotate. The conveyor belt 11 can transport food materials. The rotating shaft 3 is installed inside the connecting cover 2, and the external air supply pipe is inserted and installed inside the rotating shaft 3. The hot air generated by the external hot air blower can flow into the rotating shaft 3 through the air supply pipe, and flow to the conveyor belt 11 through the wind baffle 34 and the tension roller 32. It can heat and dry the liquid on the surface of the conveyor belt 11, keeping the surface of the conveyor belt 11 relatively dry.

[0033] For the conveyor belt 11 to rotate, for example, such as Figure 2 As shown, a drive motor 14 is provided through one end of the outer wall of the frame 1, and the drive motor 14 is connected to the outer wall of the frame 1.

[0034] During use, the drive motor 14 is kept in a stable position outside the frame 1, and the working position of the drive motor 14 is kept stable. The drive motor 14 can drive the transmission roller to rotate in a circle. The rotation of the transmission roller can drive the conveyor belt 11 to move, thereby achieving the purpose of conveying and transferring materials.

[0035] To adjust the tension, for example, such as Figure 1 As shown, a rectangular array of fixing blocks 21 are installed on the lower outer wall of the connecting cover 2. Bolts 22 are provided inside the fixing blocks 21, and the fixing blocks 21 are connected to the inner wall of the frame 1 through the bolts 22.

[0036] During use, the connection between the bolt 22 and the frame 1 is stable, which can restrict the position of the fixing block 21 and the connecting cover 2, keep the connecting cover 2 stable inside the frame 1, and adjust the position of the connecting cover 2 according to the installation position of the bolt 22. The tension of the conveyor belt 11 can be adjusted by the tension roller 32 to ensure the friction between the conveyor belt 11 and the drive roller 13.

[0037] For the conveyor belt 11 to move, for example, such as Figure 4 As shown, the outer walls on both sides of the connecting cover 2 are provided with material inlets 23, and the conveyor belt 11 is located inside the material inlets 23.

[0038] In use, the conveyor belt 11 moves inside the connecting cover 2 through the feed port 23, and the tension roller 32 keeps the conveyor belt 11 moving stably inside the feed port 23.

[0039] For example, to allow high-temperature steam to flow in, such as Figure 4 As shown, an air inlet pipe 24 is inserted and installed on one side of the lower outer wall of the connecting cover 2, and the air inlet pipe 24 is connected to the inside of the connecting cover 2.

[0040] During use, the external steam generator produces high-temperature hot steam, which is then transported to the inside of the connecting cover 2 through the air inlet pipe 24, filling the inside of the connecting cover 2 with hot steam. The tension roller 32 squeezes the conveyor belt 11, which can maintain the relative sealing inside the feed port 23, reduce the escape efficiency of the hot steam, and control the diffusion range of the hot steam. Thus, the hot steam can sterilize the inner and outer sides of the conveyor belt 11 at high temperature, keeping the surface of the conveyor belt 11 clean.

[0041] For drying the conveyor belt 11, exemplarily, such as Figure 5 As shown, the tension roller 32 is located outside the rotating shaft 3 and is in contact with the outer wall of the conveyor belt 11. The outer wall of the tension roller 32 is provided with exhaust holes 33 arranged in a circular array.

[0042] During use, the hot airflow inside the rotating shaft 3 can flow into the tension roller 32 and be sprayed onto the conveyor belt 11 through the exhaust hole 33. The high temperature of the hot airflow can dry the water vapor or water droplets adhering to the surface of the conveyor belt 11, ensuring that the conveyor belt 11 is dry after disinfection.

[0043] To limit the flow of hot air, for example, such as Figure 5As shown, the windshield 34 has a through hole at the lower end. The windshield 34 is located inside the tension roller 32. A sealing gasket 35 is attached and fixed to the outer wall of the windshield 34, and the sealing gasket 35 is in contact with the inner wall of the windshield 34.

[0044] During use, the wind deflector 34 partially blocks the interior of the tension roller 32 through the sealing gasket 35. The wind deflector 34 controls the flow direction of the hot airflow inside the tension roller 32, keeping the flow direction continuously towards the conveyor belt 11, which can ensure the flow rate of the hot airflow and ensure the drying effect of the hot airflow on the conveyor belt 11.

[0045] In use, the bracket 12 maintains the position of the frame 1, and the drive motor 14 drives the transmission roller 13 to rotate in a circular motion. The rotation of the transmission roller 13 drives the conveyor belt 11 to rotate, and the conveyor belt 11 can transfer food materials.

[0046] By adjusting the connection position of the bolt 22, the staff can adjust the position of the connecting cover 2. By using the squeezing force of the tension roller 32 inside the connecting cover 2 on the conveyor belt 11, the tension of the conveyor belt 11 can be adjusted to ensure the friction between the conveyor belt 11 and the drive roller 13.

[0047] The conveyor belt 11 moves inside the connecting cover 2 via the drive roller 13 and the feed port 23. The external steam generator generates high-temperature hot steam, which is transported to the inside of the connecting cover 2 through the air inlet pipe 24, filling the inside of the connecting cover 2 with hot steam. The hot steam can sterilize the inside and outside of the conveyor belt 11 at high temperature.

[0048] By pressing the conveyor belt 11 with the tension roller 32, the feed inlet 23 can be blocked, maintaining a relative seal inside the feed inlet 23. The diffusion range of hot steam can be controlled. Based on the movement of the conveyor belt 11 by the drive roller 13, the hot steam can ensure the cleanliness and integrity of the conveyor belt 11.

[0049] The hot air generated by the external hot air blower can flow into the interior of the rotating shaft 3 through the air supply pipe. The hot air flowing inside the rotating shaft 3 can flow into the tension roller 32 and be sprayed onto the conveyor belt 11 through the exhaust hole 33. The high temperature of the hot air dries the water vapor or water droplets adhering to the surface of the conveyor belt 11. The wind shield 34 controls the flow direction of the hot air flowing inside the tension roller 32, keeping the flow direction continuously towards the conveyor belt 11, which can ensure the flow rate of the hot air.

[0050] It should be noted that this utility model is a sterilization device for compressed biscuit equipment. All components in this utility model are known to those skilled in the art, and their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sterilization device for compressed biscuit equipment, characterized in that, The frame includes a frame (1), a connecting cover (2), and a rotating shaft (3). A bracket (12) with a rectangular array is installed on the lower outer wall of the frame (1). A transmission roller (13) with a rectangular array is rotatably installed inside the frame (1). A conveyor belt (11) is sleeved on the outside of the transmission roller (13). A connecting cover (2) is provided on one side of the inner wall of the frame (1). A rotating shaft (3) with a rectangular array is installed on both sides of the inner wall of the connecting cover (2). A bearing (31) is installed on one side of the outer wall of the rotating shaft (3). A tension roller (32) is rotatably installed on the outside of the bearing (31). A windproof cover (34) is installed on one side of the outer wall of the rotating shaft (3).

2. The sterilization device for compressed biscuit equipment according to claim 1, characterized in that, The drive roller passes through the outer wall of one end of the frame (1) and is equipped with a drive motor (14), and the drive motor (14) is connected to the outer wall of the frame (1).

3. The sterilization device for compressed biscuit equipment according to claim 1, characterized in that, The lower outer wall of the connecting cover (2) is equipped with a rectangular array of fixing blocks (21), and the fixing blocks (21) are provided with bolts (22), and the fixing blocks (21) are connected to the inner wall of the frame (1) by bolts (22).

4. The sterilization device for compressed biscuit equipment according to claim 1, characterized in that, The connecting cover (2) has material inlets (23) on both sides of its outer wall, and the conveyor belt (11) is located inside the material inlets (23).

5. The sterilization device for compressed biscuit equipment according to claim 1, characterized in that, An air inlet pipe (24) is inserted and installed on one side of the lower outer wall of the connecting cover (2), and the air inlet pipe (24) is connected to the inside of the connecting cover (2).

6. The sterilization device for compressed biscuit equipment according to claim 1, characterized in that, The tension roller (32) is located outside the rotating shaft (3) and is in contact with the outer wall of the conveyor belt (11). The outer wall of the tension roller (32) is provided with exhaust holes (33) arranged in a circular array.

7. The sterilization device for compressed biscuit equipment according to claim 1, characterized in that, The windshield (34) has a through hole at the lower end. The windshield (34) is located inside the tension roller (32). A sealing gasket (35) is attached and fixed to the outer wall of the windshield (34), and the sealing gasket (35) is in contact with the inner wall of the windshield (34).