Sealing protection device of sterile filling machine

Abstract

The utility model discloses a sealing protection device of a sterile filling machine. The sealing protection device comprises a first shell, two spacing plates are fixedly connected to the inner wall of the first shell, a glass plate used for observation is arranged at the right end of the first shell, second communicating grooves are formed in the front and rear ends of the spacing plates, second dust blocking curtains are arranged in the second communicating grooves, and first communicating grooves are formed in the front and rear ends of the first shell; and a first dust blocking curtain is arranged on the first communicating groove. The first communicating grooves in the rear ends of the second shell and the first shell are communicated with each other to form a sealed cabin, a bottle body drives the rotating disc to rotate through the first motor, is disinfected and sterilized through high-temperature steam in the second shell and is conveyed into the first shell through the second transmission belt, and the bottle body is protected by the first dust blocking curtains and the second dust blocking curtains. And filling and light disinfection are carried out, the sealing performance in the disinfection and transmission process is guaranteed, and a continuous sterile space of disinfection, transmission, filling and secondary disinfection is formed.

Description

Technical Field

[0001] This utility model belongs to the field of filling, specifically relating to a sealing and protective device for aseptic filling machines. Background Technology

[0002] Aseptic filling machines are automated devices that precisely fill sterilized liquid or semi-fluid products (such as beverages, dairy products, pharmaceuticals, condiments, etc.) into pre-sterilized containers and seal them in an aseptic environment. Their core objective is to ensure that products are not contaminated by microorganisms during the filling process, thereby extending shelf life and ensuring safety. They are especially suitable for the food, pharmaceutical, and cosmetic industries, which have extremely high hygiene requirements.

[0003] In existing technologies, the equipment layout is discrete, and there is a lack of integrated design between the sterilization unit and the filling unit. This results in the bottles needing to be transferred between equipment via open conveyor belts or manual operation, and there are physical breaks in the transmission path. Moreover, during the transmission process, the bottles are exposed to the external environment for a long time, making them highly susceptible to external contaminants, thus making it difficult to ensure the aseptic state of the entire filling process.

[0004] Therefore, existing aseptic filling equipment suffers from problems such as poor connection between multiple devices and easy contamination caused by prolonged exposure to non-sterile environments. Utility Model Content

[0005] To overcome the problems of poor connection between multiple devices and easy contamination caused by prolonged exposure to non-sterile environments in existing aseptic filling equipment, a sealing and protection device for aseptic filling machines is proposed.

[0006] The technical solution of this utility model is as follows: a sealing and protective device for an aseptic filling machine, including a first outer shell; and a rotating disk and a second outer shell. Two partition plates are fixedly connected to the inner wall of the first outer shell. A glass plate for observation is provided at the right end of the first outer shell. Second connecting grooves are opened at both ends of the partition plates, and second dust curtains are provided within the second connecting grooves. A first connecting groove is opened at both ends of the first outer shell, and a first dust curtain is provided on the first connecting groove. A first transmission belt is rotatably mounted on the first outer shell at the first connecting groove. A second transmission belt is connected to the outer wall of the center of the first transmission belt. A connecting plate is fixedly connected to the rear end of the first outer shell, and a first motor is connected to the upper end of the connecting plate. A rotating disk is connected to the upper end of the motor's output shaft. Four corner partitions are fixed to the rotating disk, dividing it into four equal parts. The rotating disk has four evenly distributed circular arc-shaped grooves. Arc-shaped extension blocks are provided on the inner walls of the arc-shaped grooves. A second outer shell is provided on the right end of the first motor and the four corner partitions. Multiple vent holes are provided through the arc-shaped outer wall of the second outer shell. A steam connection end is provided at the upper end of the second outer shell. The front end of the second outer shell is connected to the rear end of the first outer shell at the first connecting groove. A filling device for filling is provided on the first outer shell at a position close to the two partitions. The arc-shaped groove at the front end of the first motor is located directly above the second transmission belt.

[0007] Preferably, connecting seats are fixed to the front and rear ends of the first housing, and ear plates are fixed to the connecting seats. A synchronous rotating wheel is rotatably provided at one end of the two ear plates on the first housing that are close to each other.

[0008] Preferably, the first transmission belt is rotatably mounted on two synchronous pulleys, and a second motor is mounted on the left end of the synchronous pulley at the front end of the first housing.

[0009] Preferably, a support column is fixed to the upper end of the connecting plate, and the second outer shell is fixed to the upper end of the support column.

[0010] Preferably, the first transmission belt is located within the grooves of the first and second connecting grooves.

[0011] Preferably, an ultraviolet disinfection lamp is provided in front of the partition plate at the front end of the first housing, and the ultraviolet disinfection lamp is directed towards the first transmission belt.

[0012] Preferably, the two right-end extensions and the upper end of the four-corner partition plate are in contact with the inner arc surface and the upper surface of the inner wall of the second shell, and the lower part of the arc groove located in the second shell is also in contact with the lower end of the inner wall of the second shell.

[0013] The beneficial effects of this utility model are as follows: the second outer shell and the first outer shell are interconnected at the rear end of the first outer shell to form a sealed chamber. After the bottle body is rotated by the first motor and the rotating disk is rotated, it is sterilized by high temperature steam in the second outer shell and then transported to the first outer shell by the second transmission belt. Under the protection of multiple first and second dust curtains, the filling and light sterilization work is carried out, which ensures the sealing of the sterilization and transmission process and forms a continuous sterile space of "sterilization-transmission-filling-secondary sterilization". Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of this utility model;

[0016] Figure 3 The diagram shown is a three-dimensional structural schematic of the internal components of the first housing of this utility model.

[0017] Figure 4 The diagram shown is a cross-sectional perspective view of the present invention.

[0018] Figure 5 The diagram shown is a cross-sectional three-dimensional structural schematic of this utility model.

[0019] The labels in the attached diagram are as follows: 1. First outer casing; 101. Glass plate; 102. First connecting groove; 103. First dust curtain; 104. Connecting plate; 105. Partition plate; 106. Second connecting groove; 107. Second dust curtain; 108. Filling device; 109. Ultraviolet disinfection lamp; 2. First motor; 201. Support column; 202. Rotating disk; 203. Four-corner partition disk; 204. Arc-shaped groove; 205. Arc-shaped extension block; 206. Second outer casing; 207. Exhaust port; 208. Steam connection end; 3. Connecting seat; 301. Ear plate; 302. Synchronous pulley; 303. First transmission belt; 304. Second transmission belt; 305. Second motor. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 5This utility model provides an embodiment of a sealing and protective device for an aseptic filling machine, including a first outer shell 1; it also includes a rotating disk 202 and a second outer shell 206. Two partition plates 105 are fixed to the inner wall of the first outer shell 1. A glass plate 101 for observation is provided at the right end of the first outer shell 1. Second connecting grooves 106 are provided at both the front and rear ends of the partition plates 105, and a second dust curtain 107 is provided within the second connecting grooves 106. First connecting grooves 102 are provided at both the front and rear ends of the first outer shell 1, and a first... The dust curtain 103 has a first transmission belt 303 rotatably mounted on the first outer shell 1 at the first connecting groove 102. A second transmission belt 304 is connected to the outer wall of the center of the first transmission belt 303. A connecting plate 104 is fixedly connected to the rear end of the first outer shell 1. The upper end of the connecting plate 104 is connected to the first motor 2. The upper end of the output shaft of the first motor 2 is connected to a rotating disk 202. A four-corner partition disk 203 is fixedly connected to the rotating disk 202, dividing the rotating disk 202 into four equal parts. The rotating disk 202 has four evenly distributed circular openings. The arc-shaped groove 204 has an arc-shaped extension block 205 on its inner wall. The right end of the first motor 2 and the four-corner partition plate 203 are jointly provided with a second outer shell 206. The arc-shaped outer wall of the second outer shell 206 has multiple exhaust holes 207. The upper end of the second outer shell 206 is provided with a steam connection end 208. The front end of the second outer shell 206 is connected to the rear end of the first outer shell 1 at the first connecting groove 102. A filling device 108 for filling is provided on the first outer shell 1 at a position close to the two partition plates 105. The arc-shaped groove 204 at the front end of the first motor 2 is located directly above the second transmission belt 304. The second outer shell 206 and the first connecting groove 102 at the rear end of the first outer shell 1 are interconnected to form a sealed chamber. After the bottle is rotated by the rotating disk 202 driven by the first motor 2, it is sterilized by high-temperature steam in the second outer shell 206 and then transferred to the first outer shell 1 by the second transmission belt 304. Under the protection of multiple first dust curtains 103 and second dust curtains 107, the filling and light sterilization work is carried out, ensuring the airtightness of the sterilization and transmission process.

[0022] Please see Figure 1 - Figure 4In this embodiment, connecting seats 3 are fixedly connected to the front and rear ends of the first outer shell 1, and ear plates 301 are fixedly connected to the connecting seats 3. A synchronous wheel 302 is rotatably arranged at one end of the two ear plates 301 close to each other on the first outer shell 1. A first transmission belt 303 is rotatably arranged on the two synchronous wheels 302. A second motor 305 is arranged at the left end of the synchronous wheel 302 at the front end of the first outer shell 1. The second motor 305 is turned on to drive the synchronous wheel 302 to rotate, thereby causing the second transmission belt 304 to drive the bottle above to perform transmission work. An ultraviolet disinfection lamp 109 is arranged in front of the partition plate 105 at the front end of the first outer shell 1. The ultraviolet disinfection lamp 109 is directed towards the first transmission belt 303, and the ultraviolet disinfection lamp 109 performs ultraviolet disinfection work on the surface of the bottle on the first transmission belt 303.

[0023] Please see Figure 1 - Figure 5 In this embodiment, a support column 201 is fixedly connected to the upper end of the connecting plate 104, and the second outer shell 206 is fixedly connected to the upper end of the support column 201. The second outer shell 206 is supported by the support column 201. The first transmission belt 303 is located in the groove of the first connecting groove 102 and the second connecting groove 106. The two extension sections and the upper end of the right end of the four corner partition plate 203 are in contact with the inner arc surface and the upper surface of the inner wall of the second outer shell 206. The lower part of the arc groove 204 located in the second outer shell 206 is also in contact with the lower end of the inner wall of the second outer shell 206. The second outer shell 206 and the rear end of the first connecting groove 102 of the first outer shell 1 are interconnected to form a sealed chamber, which facilitates the subsequent sterilization and transfer work.

[0024] The bottles to be filled and sterilized are placed on the arc-shaped extension block 205 on the rotating disk 202 at the rear end of the first outer shell 1. Then, the first motor 2 is turned on, causing the rotating disk 202 to rotate counterclockwise, rotating the bottles on the rotating disk 202 onto the second outer shell 206. The steam output terminal is then connected via the steam connection terminal 208, allowing high-temperature steam to sterilize the bottles. The exhaust port 207 is used to expel some gas. The first motor 2 then drives the rotating disk 202 to rotate above the first transmission belt 303. The synchronous pulley 302 connected to the second motor 305 drives the first transmission belt 303, causing the second transmission belt 304 on the first transmission belt 303 to remove the bottles from the arc-shaped groove 204 above it and transfer them into the first outer shell 1. The second outer shell 206 and the rear of the first outer shell 1... The first connecting groove 102 at the end of the bottle is interconnected, making the interior of the second outer shell 206 a sealed chamber. After the bottle is sterilized, it is transferred to the first outer shell 1 through the first connecting groove 102. Then, after passing through the second dust curtain 107, it is placed under the filling machine 108 for filling. After passing through the second connecting groove 106, it is subjected to light sterilization by the ultraviolet sterilization lamp 109. Then, it passes through the first connecting groove 102 again for the subsequent capping process. The multiple second dust curtains 107 and first dust curtains 103 set on the first outer shell 1 can effectively prevent dust interference in the space separated inside the first outer shell 1. In this device, the second outer shell 206 and the first connecting groove 102 at the rear end of the first outer shell 1 are interconnected to form a sealed chamber. After the bottle is sterilized by high temperature steam in the second outer shell 206, it is transferred to the first outer shell 1 through the second transmission belt 304, ensuring the sealing of the sterilization and transfer process.

Claims

1. A sealing and protective device for an aseptic filling machine, comprising a first outer shell (1); characterized in that: It also includes a rotating disk (202) and a second outer shell (206). The inner wall of the first outer shell (1) is fixed with two partition plates (105). A glass plate (101) for observation is provided at the right end of the first outer shell (1). The front and rear ends of the partition plates (105) are provided with second connecting grooves (106). A second dust curtain (107) is provided in the second connecting groove (106). The front and rear ends of the first outer shell (1) are provided with first connecting grooves (102). A first dust curtain (103) is provided on the first connecting groove (102). A first transmission belt (303) is rolled on the first outer shell (1) at the first connecting groove (102). The outer wall of the center of the first transmission belt (303) is connected to a second transmission belt (304). A connecting plate (104) is fixed to the rear end of the first outer shell (1). The upper end of the connecting plate (104) is connected to a first motor (2). The upper end of the output shaft of the first motor (2) is connected to the rotating disk (202). A four-corner partition plate (203) is fixedly connected to the rotating disk (202), dividing the rotating disk (202) into four equal parts. The rotating disk (202) has four circularly evenly distributed arc-shaped grooves (204). Arc-shaped extension blocks (205) are provided on the inner wall of the arc-shaped grooves (204). The right end of the first motor (2) and the four-corner partition plate (203) are jointly provided with a second outer shell (206). The arc-shaped outer wall of the second outer shell (206) is opened through. There are multiple vent holes (207), and a steam connection end (208) is provided at the upper end of the second shell (206). The front end of the second shell (206) and the rear end of the first shell (1) are connected to each other at the first connecting groove (102). A filling device (108) for filling is provided on the first shell (1) at a position close to each other between the two partition plates (105). The arc groove (204) at the front end of the first motor (2) is located directly above the second transmission belt (304).

2. The sealing and protective device for the aseptic filling machine according to claim 1, characterized in that: Connecting seats (3) are fixed to the front and rear ends of the first outer shell (1). Ear plates (301) are fixed to the connecting seats (3). Synchronous wheels (302) are rotatably provided at the ends of the two ear plates (301) on the first outer shell (1) that are close to each other.

3. The sealing and protective device for the aseptic filling machine according to claim 1, characterized in that: The first transmission belt (303) is rotatably mounted on two synchronous pulleys (302), and a second motor (305) is mounted on the left end of the synchronous pulley (302) located at the front end of the first housing (1).

4. The sealing and protective device for the aseptic filling machine according to claim 1, characterized in that: A support column (201) is fixedly connected to the upper end of the connecting plate (104), and the second outer shell (206) is fixedly connected to the upper end of the support column (201).

5. The sealing and protective device for the aseptic filling machine according to claim 1, characterized in that: The first transmission belt (303) is located in the grooves of the first connecting groove (102) and the second connecting groove (106).

6. The sealing and protective device for the aseptic filling machine according to claim 1, characterized in that: An ultraviolet disinfection lamp (109) is provided in front of the partition plate (105) at the front end of the first outer shell (1), and the ultraviolet disinfection lamp (109) is directed towards the first transmission belt (303).

7. The sealing and protective device for the aseptic filling machine according to claim 1, characterized in that: The two extensions and the upper end of the four corner partition plate (203) are in contact with the inner arc surface and the upper surface of the inner wall of the second shell (206), and the lower part of the arc groove (204) located in the second shell (206) is also in contact with the lower end of the inner wall of the second shell (206).

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