Sterile filling equipment for sterilized milk production

Abstract

The invention relates to the technical field of dairy product filling, and discloses sterile filling equipment for sterilized milk production, which comprises a transmission table, four table legs are fixedly connected to the bottom of the transmission table, a working shell is fixedly connected to the top of the transmission table, and a liquid storage shell and a starting transmission table are fixedly connected to the center of the top of the working shell. The conveying table conveys a plurality of bottle bodies into the working shell, the conveying table is closed, the electric telescopic rod is started, the electric telescopic rod drives the lifting table to descend, the lifting table drives the infusion bottles to descend, and the infusion bottles make contact with the tops of the bottle bodies when descending and are subjected to counter-acting force of the bottle bodies; the infusion bottle slides upwards along the inner wall of the lifting table, at the moment, due to the arrangement of a blocking plate, the blocking plate does not block the infusion bottle any more, and the emulsion in the liquid storage shell enters an elastic pipe, enters the infusion bottle through the elastic pipe and enters a bottle body through the infusion bottle; therefore, the emulsion filling work is carried out.

Description

Technical Field

[0001] The invention relates to the technical field of dairy product filling, in particular to aseptic filling equipment for sterilized milk production. Background Art

[0002] Aseptic filling equipment is mainly used to produce sterilized milk, dairy products and other liquid foods to ensure that the product avoids any contamination during the production process and maintains the long-term shelf life of the product. The aseptic filling system includes a closed aseptic filling workshop, which uses hot air, hydrogen peroxide atomization, ultraviolet rays and other methods to disinfect the filling equipment and packaging containers to ensure that bacteria and microorganisms are not introduced during the filling process. Strict aseptic conditions are maintained throughout the process to ensure the quality of dairy products.

[0003] In the prior art, when dairy products are filled on an assembly line in an aseptic workshop, a conveyor belt is usually used to transport the bottle to the bottom of the filling system for filling. During this process, the conveyor belt may be bumpy, causing the bottle to move slightly on the top of the conveyor belt, thereby affecting the accuracy of the filling equipment in filling the bottle and affecting the quality of the dairy products after filling. Summary of the invention

[0004] The object of the present invention is to provide an aseptic filling device for sterilized milk production to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an aseptic filling device for sterilized milk production, comprising a conveying platform, wherein four table legs are fixedly connected to the bottom of the conveying platform, a working shell is fixedly connected to the top of the conveying platform, a liquid storage shell is fixedly connected to the top center of the working shell, and three bottle bodies are arranged in contact with the top of the conveying platform near the working shell. The conveying platform also comprises an emulsion filling mechanism, which comprises an electric telescopic rod, a lifting platform, an infusion bottle, an elastic tube, and a filling assembly for filling the bottle body. The two sides of the top of the working shell are fixedly connected to the electric telescopic rod, the movable end of the electric telescopic rod penetrates the working shell and extends to the inside of the working shell, the top of the lifting platform is fixedly connected to the bottom of the electric telescopic rod, one end of the infusion bottle penetrates and is slidably connected to the top of the lifting platform, the top of the elastic tube is connected to the bottom of the liquid storage shell, and the bottom of the elastic tube is connected to the top of the infusion bottle.

[0006] Furthermore, a filling assembly is provided at the bottom end of the infusion bottle, and the filling assembly includes a spring fixedly connected to the top of the bottom end of the infusion bottle, and one end of the spring is fixedly connected to the bottom of the lifting platform.

[0007] Furthermore, six fixing rods are fixedly connected to the top of the lifting platform, two fixing rods are arranged in a group, and one end of a group of fixing rods away from the lifting platform is fixedly connected to a blocking plate, and the outer wall of the blocking plate is contacted with a fixing ring, and the outer wall of the fixing ring is fixedly connected to the inner wall of the infusion bottle.

[0008] Furthermore, an alignment component is provided below the lifting platform, and the alignment component includes six limiting holes opened at the bottom of the lifting platform. The top sides of the infusion bottle are rotatably connected with rotating plates respectively, and the end of the rotating plate away from the infusion bottle is rotatably connected with a slider.

[0009] Furthermore, the outer wall of the slider is slidably connected to the inner wall of the limiting hole, the bottom of the slider is fixedly connected to an extrusion rod, four first sliding frames are respectively penetrated and slidably connected on both sides of the outer wall of the working shell, one end side wall of the first sliding frame is fixedly connected to a first return spring, and one end of the first return spring is fixedly connected to the outer wall of the working shell.

[0010] Furthermore, one end of the first sliding frame is fixedly connected to the sliding shell, the inner wall of the sliding shell is slidably connected to the second sliding frame, one end of the second sliding frame is fixedly connected to the centering plate, the side wall of the centering plate is fixedly connected to the second return spring, and one end of the second return spring is fixedly connected to one side of the outer wall of the sliding shell.

[0011] Furthermore, a rotating assembly is provided on the top of the sealing plate, and the rotating assembly includes a concave frame fixedly connected to the top of the sealing plate, a rotating rod is penetrated through and rotatably connected to the top inner wall of the concave frame, a gear is fixedly connected to the middle outer wall of the rotating rod, a rack is meshedly connected to one side of the outer wall of the gear, and the side wall of the rack is fixedly connected to the top of the fixing ring.

[0012] Furthermore, a first bevel gear is fixedly connected to both sides of the gear, a second bevel gear is meshingly connected to one side of the outer wall of the first bevel gear, a round rod is fixedly connected to the inner wall of the second bevel gear, the bottom end of the round rod is rotatably connected to the inner wall of the sealing plate, a stirring disk is fixedly connected to the bottom of the round rod, and a sealing block is fixedly connected to the top of the concave frame.

[0013] Furthermore, a pneumatic assembly is arranged on the top of the lifting platform, and the pneumatic assembly includes six concave shells fixedly connected to the top of the lifting platform, a concave plate is slidably connected to the bottom end of the inner wall of the concave shell, and a bent pipe is fixedly connected to the top of the concave plate.

[0014] Furthermore, a plurality of air holes are opened on the outer wall of the bottom end of the bent pipe, one end of the bent pipe passes through the concave shell and is slidably connected to the top of the concave shell, the end of the bent pipe away from the concave plate is connected to the top of the infusion bottle, and condensers are fixedly connected to both sides of the top of the concave plate.

[0015] The present invention has the following beneficial effects: (1) The present invention starts the transfer platform, which transfers multiple bottles to the interior of the working shell, closes the transfer platform, starts the electric telescopic rod, drives the lifting platform to descend, and drives the infusion bottle to descend. When the infusion bottle descends, it contacts the top of the bottle body and is subjected to the reaction force of the bottle body, so that the infusion bottle slides upward along the inner wall of the lifting platform. At this time, the blocking plate is set, and the blocking plate no longer blocks the infusion bottle, so that the emulsion in the liquid storage shell enters the interior of the elastic tube, and the emulsion enters the interior of the infusion bottle through the elastic tube, and the emulsion enters the interior of the bottle body through the infusion bottle, thereby performing the emulsion filling work. When the filling During the rising process of the delivery bottle, the infusion bottle drives the rotating plate to move upward, and is limited by the limiting hole. The rotating plate drives the slider to slide along the inner wall of the limiting hole, and the two non-adjacent sliders approach each other. The slider drives the extrusion rod to move. During the movement of the extrusion rod, the extrusion rod will contact the semicircular hole of the sliding shell, causing the sliding shell to slide, and the sliding shell drives the second sliding frame to move, and the second sliding frame drives the centering plate to move, and the two centering plates approach each other, thereby centering and clamping the bottle body to prevent the infusion bottle and the bottle body from deviating in diameter during the infusion process, thereby improving the accuracy of infusion and the quality of dairy product filling.

[0016] (2) In the present invention, when the two centering plates are clamping the bottle body, the centering plates are subjected to the reaction force of the bottle body, so that the centering plates drive the second sliding frame to move, and the second sliding frame slides along the inner wall of the sliding shell, thereby preventing the centering plates from clamping the bottle body with too large a clamping force, thereby improving the protection effect of the bottle body. When the infusion bottle moves upward, the infusion bottle drives the rack to move upward, and the rack will contact the outer wall of the gear during the upward movement, so that the gear rotates at a low speed, and the gear drives the first bevel gear to rotate at a low speed, and the first bevel gear drives the second bevel gear to rotate at a low speed during the low-speed rotation, and the second bevel gear drives the round rod to rotate at a low speed, and the round rod drives the stirring plate to rotate at a low speed. When the stirring plate rotates at a low speed, it will contact the emulsion entering the bottle body and stir the emulsion. During the low-speed rotation of the stirring plate, a large number of bubbles can be prevented from appearing in the emulsion inside the bottle body, thereby improving the quality of dairy product filling.

[0017] (3) According to the present invention, when the infusion bottle moves upward, the infusion bottle drives the bent pipe to move upward, the bent pipe drives the concave plate to move upward, the concave plate moves upward on the inner wall of the concave shell, and the air inside the concave shell is cooled down by the setting of the condenser. When the concave plate squeezes the air inside the concave shell, cold air enters into the air hole, enters into the bent pipe through the air hole, enters into the infusion bottle through the bent pipe, and is injected into the bottle body through the infusion bottle to cool down the emulsion inside the bottle body, thereby improving the taste of the filled dairy product. In addition, during the gas flow, the bubbles on the surface of the emulsion inside the bottle body can be pneumatically broken, thereby further reducing the generation of bubbles and improving the quality of the filled dairy product.

[0018] (4) According to the present invention, when filling is completed, the electric telescopic rod is started, and the electric telescopic rod drives the lifting platform to rise. At this time, the lifting platform drives the fixed rod to move upward, and the fixed rod drives the blocking plate to move upward. Under the elastic deformation of the spring, the spring drives the bottom end of the infusion bottle to gradually move away from the bottom of the lifting platform. When the blocking plate moves up to the fixed ring, the blocking plate and the fixed ring perform blocking work to prevent the emulsion from continuing to be discharged outward and preventing the emulsion from leaking out, thereby improving the utilization rate of emulsion filling and indirectly improving the filling effect of dairy products.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall top view structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 This is a bottom view of the structure of the sliding shell of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the bottle body of the present invention; Figure 5 This is a schematic diagram of the lifting platform structure when viewed from above; Figure 6 It is a schematic diagram of the cross-sectional structure of the concave shell of the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure of the infusion bottle of the present invention; Figure 8 For the present invention Figure 4A magnified view of middle; Fig. 9 For the present invention Figure 5 Enlarged view of middle B; Fig.10 For the present invention Figure 6 Enlarged view of middle C; Fig.11 For the present invention Figure 3 Enlarged view of middle D; Fig.12 For the present invention Figure 4 Enlarged view of E.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, transfer table; 2, table legs; 3, working shell; 4, liquid storage shell; 5, bottle body; 6, emulsion filling mechanism; 61, electric telescopic rod; 62, lifting platform; 63, infusion bottle; 64, elastic tube; 65, filling assembly; 66, alignment assembly; 67, rotating assembly; 68, pneumatic assembly; 651, spring; 652, fixing rod; 653, blocking plate; 654, fixing ring; 661, limiting hole; 662, rotating plate; 663, slider; 664, squeezing rod; 665 , sliding shell; 666, first sliding frame; 667, first return spring; 668, second sliding frame; 669, second return spring; 6610, centering plate; 671, concave frame; 672, rotating rod; 673, gear; 674, rack; 675, first bevel gear; 676, second bevel gear; 677, round rod; 678, stirring plate; 679, blocking block; 681, concave shell; 682, concave plate; 683, elbow; 684, air hole; 685, condenser. DETAILED DESCRIPTION

[0023] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] Example 1, please refer to Figure 1 - Fig.12 As shown, the present invention is an aseptic filling equipment for sterilized milk production, including a conveying platform 1, four table legs 2 are fixedly connected to the bottom of the conveying platform 1, a working shell 3 is fixedly connected to the top of the conveying platform 1, and a liquid storage shell 4 is fixedly connected to the top center of the working shell 3. The liquid storage shell 4 is set to store the emulsion and keep the emulsion warm to prevent the emulsion from solidifying and keep the emulsion in a high temperature state. The conveying platform 1 is close to the top of the working shell 3 and is contacted with three bottle bodies 5, and also includes; The emulsion filling mechanism 6 includes an electric telescopic rod 61, a lifting platform 62, an infusion bottle 63, an elastic tube 64, and a filling assembly 65 for filling the bottle body 5. When in use, the transmission platform 1 is started, and the transmission platform 1 transports multiple bottle bodies 5 to the inside of the working shell 3. The transmission platform 1 is closed, and the electric telescopic rod 61 is started. The electric telescopic rod 61 drives the lifting platform 62 to descend, and the lifting platform 62 drives the infusion bottle 63 to descend. When the infusion bottle 63 descends, it will contact the top of the bottle body 5. Under the reaction force of the bottle body 5, the infusion bottle 63 slides upward along the inner wall of the lifting platform 62. At this time, the blocking plate 653 is set, and the blocking plate 653 no longer blocks the infusion bottle 63, so that the emulsion in the liquid storage shell 4 enters the inside of the elastic tube 64, and the emulsion enters the inside of the infusion bottle 63 through the elastic tube 64, and the emulsion enters the inside of the bottle body 5 through the infusion bottle 63, so that the emulsion filling work is performed; Electric telescopic rods 61 are fixedly connected to both sides of the top of the working shell 3, and the movable ends of the electric telescopic rods 61 penetrate the working shell 3 and extend to the interior of the working shell 3. The top of the lifting platform 62 is fixedly connected to the bottom of the electric telescopic rod 61. One end of the infusion bottle 63 penetrates and is slidably connected to the top of the lifting platform 62. The top of the elastic tube 64 is connected to the bottom of the liquid storage shell 4, and the bottom of the elastic tube 64 is connected to the top of the infusion bottle 63.

[0025] A filling assembly 65 is provided at the bottom end of the infusion bottle 63 . The filling assembly 65 includes a spring 651 fixedly connected to the top of the bottom end of the infusion bottle 63 . One end of the spring 651 is fixedly connected to the bottom of the lifting platform 62 .

[0026] Six fixing rods 652 are fixedly connected to the top of the lifting platform 62. The top of the fixing rod 652 is hollow. The fixing rod 652 is concave. The end close to the lifting platform 62 is shorter, and the end close to the blocking plate 653 is longer. Two fixing rods 652 are arranged in a group. The end of a group of fixing rods 652 away from the lifting platform 62 is fixedly connected to the blocking plate 653. The outer wall of the blocking plate 653 is contacted with a fixing ring 654. The outer wall of the fixing ring 654 is fixedly connected to the inner wall of the infusion bottle 63. When the filling is completed, the electric telescopic rod 61 is started, and the electric telescopic rod 61 is retracted. The rod 61 drives the lifting platform 62 to rise, and at this time the lifting platform 62 drives the fixed rod 652 to move upward, and the fixed rod 652 drives the blocking plate 653 to move upward. Under the elastic deformation of the spring 651, the spring 651 drives the bottom end of the infusion bottle 63 to gradually move away from the bottom of the lifting platform 62. When the blocking plate 653 moves up to the fixed ring 654, the blocking plate 653 and the fixed ring 654 perform blocking work to prevent the emulsion from continuing to be discharged outward and leaking out, thereby improving the utilization rate of emulsion filling and indirectly improving the filling effect of dairy products.

[0027] An alignment assembly 66 is provided below the lifting platform 62. When the infusion bottle 63 is ascending, the infusion bottle 63 drives the rotating plate 662 to move upward. The rotating plate 662 drives the slider 663 to slide along the inner wall of the limiting hole 661, and two non-adjacent sliders 663 approach each other. The slider 663 drives the extrusion rod 664 to move. During the movement of the extrusion rod 664, the extrusion rod 664 contacts the semicircular hole of the sliding shell 665, causing the sliding shell 665 to slide. The sliding shell 665 drives the second sliding frame 664 to move. 68 moves, the second sliding frame 668 drives the centering plate 6610 to move, and the two centering plates 6610 approach each other, so as to center and clamp the bottle body 5, thereby preventing the caliber deviation of the infusion bottle 63 and the bottle body 5 during the infusion process, improving the accuracy of infusion, and improving the quality of dairy product filling. The alignment component 66 includes six limiting holes 661 opened at the bottom of the lifting platform 62, and the top two sides of the infusion bottle 63 are rotatably connected with rotating plates 662 respectively, and the end of the rotating plate 662 away from the infusion bottle 63 is rotatably connected with a slider 663.

[0028] The outer wall of the slider 663 is slidably connected to the inner wall of the limiting hole 661, and the bottom of the slider 663 is fixedly connected to the extrusion rod 664. Four first sliding frames 666 are respectively penetrated and slidably connected on both sides of the outer wall of the working shell 3. The side wall of one end of the first sliding frame 666 is fixedly connected to the first return spring 667, and one end of the first return spring 667 is fixedly connected to the outer wall of the working shell 3.

[0029] One end of the first sliding frame 666 is fixedly connected to the sliding shell 665, and the inner wall of the sliding shell 665 is slidably connected to the second sliding frame 668, one end of the second sliding frame 668 is fixedly connected to the centering plate 6610, and the side wall of the centering plate 6610 is fixedly connected to the second return spring 669, and one end of the second return spring 669 is fixedly connected to one side of the outer wall of the sliding shell 665. When the two centering plates 6610 clamp the bottle body 5, the reaction force of the bottle body 5 causes the centering plate 6610 to drive the second sliding frame 668 to move, and the second sliding frame 668 slides along the inner wall of the sliding shell 665, thereby preventing the centering plate 6610 from clamping the bottle body 5 with too large a clamping force, thereby improving the protection effect on the bottle body 5.

[0030] In Example 2, a rotating assembly 67 is arranged on the top of the blocking plate 653. The internal structure of the rotating assembly 67 is 316L stainless steel, which has extremely high corrosion resistance, high temperature resistance and strength, and is easy to clean and disinfect, and can be kept safe in a sterile environment. In the process of contacting the emulsion, the emulsion will not be contaminated, and the flow of the emulsion will not hinder the operation of the rotating assembly 67. The emulsion with a higher temperature will not condense during the flow process. When the emulsion contacts the rotating assembly 67, the emulsion with a higher temperature can transfer heat to the emulsion adhered to the outer wall of the rotating assembly 67 to prevent the emulsion from affecting the operation of the rotating assembly 67. When the infusion bottle 63 moves up, the infusion bottle 63 drives the rack 674 to move up. During the upward movement of the rack 674, it will contact the outer wall of the gear 673, causing the gear 673 to rotate at a low speed, and the gear 673 drives the first conical gear The wheel 675 rotates at a low speed. During the low-speed rotation of the first bevel gear 675, the second bevel gear 676 is driven to rotate at a low speed. The second bevel gear 676 drives the round rod 677 to rotate at a low speed. The round rod 677 drives the stirring plate 678 to rotate at a low speed. When the stirring plate 678 rotates at a low speed, it will come into contact with the emulsion entering the bottle body 5 to stir the emulsion. During the low-speed rotation of the stirring plate 678, a large number of bubbles can be prevented from appearing in the emulsion inside the bottle body 5, thereby improving the quality of dairy product filling. The rotating component 67 includes a concave frame 671 fixedly connected to the top of the sealing plate 653. The top inner wall of the concave frame 671 passes through and is rotatably connected to a rotating rod 672. The middle outer wall of the rotating rod 672 is fixedly connected to a gear 673. One side of the outer wall of the gear 673 is meshedly connected to a rack 674. The side wall of the rack 674 is fixedly connected to the top of the fixing ring 654.

[0031] The first bevel gear 675 is fixedly connected to both sides of the gear 673, and the second bevel gear 676 is meshingly connected to one side of the outer wall of the first bevel gear 675. The inner wall of the second bevel gear 676 is fixedly connected to a round rod 677, and the bottom end of the round rod 677 is rotatably connected to the inner wall of the sealing plate 653. The bottom of the round rod 677 is fixedly connected to a stirring plate 678, and the top of the concave frame 671 is fixedly connected to a sealing block 679.

[0032] A pneumatic assembly 68 is provided on the top of the lifting platform 62. The pneumatic assembly 68 includes six concave shells 681 fixedly connected to the top of the lifting platform 62. The bottom end of the inner wall of the concave shell 681 is slidably connected to a concave plate 682. The top of the concave plate 682 is fixedly connected to a bent pipe 683.

[0033] The outer wall of the bottom end of the curved tube 683 is provided with a plurality of air holes 684. One end of the curved tube 683 penetrates the concave shell 681 and is slidably connected to the top of the concave shell 681. The end of the curved tube 683 away from the concave plate 682 is connected to the top of the infusion bottle 63. Condensers 685 are fixedly connected to both sides of the top of the concave plate 682. When the infusion bottle 63 moves upward, the infusion bottle 63 drives the curved tube 683 to move upward, and the curved tube 683 drives the concave plate 682 to move upward. The concave plate 682 moves upward on the inner wall of the concave shell 681, and is set by the condenser 685. The air inside the concave shell 681 is cooled down. When the concave plate 682 squeezes the air inside the concave shell 681, cold air enters into the air hole 684. The cold air enters into the curved pipe 683 through the air hole 684. The cold air enters into the infusion bottle 63 through the curved pipe 683. The cold air is injected into the bottle body 5 through the infusion bottle 63 to cool down the emulsion inside the bottle body 5, thereby improving the taste of the filled dairy product. In addition, during the flow of gas, the bubbles on the surface of the emulsion inside the bottle body 5 can be pneumatically broken, thereby further reducing the generation of bubbles and improving the quality of the filling of dairy products.

[0034] When in use, the transfer platform 1 is started, and the transfer platform 1 transports multiple bottles 5 to the inside of the working shell 3. The transfer platform 1 is closed and the electric telescopic rod 61 is started. The electric telescopic rod 61 drives the lifting platform 62 to descend, and the lifting platform 62 drives the infusion bottle 63 to descend. When the infusion bottle 63 descends, it will come into contact with the top of the bottle body 5. The reaction force of the bottle body 5 causes the infusion bottle 63 to slide upward along the inner wall of the lifting platform 62. At this time, the blocking plate 653 is set, and the blocking plate 653 no longer blocks the infusion bottle 63, so that the emulsion inside the liquid storage shell 4 enters the inside of the elastic tube 64, and the emulsion enters the inside of the infusion bottle 63 through the elastic tube 64, and the emulsion enters the bottle body 5 through the infusion bottle 63. , thereby performing the emulsion filling operation. When the infusion bottle 63 is rising, the infusion bottle 63 drives the rotating plate 662 to move upward. Limited by the limiting hole 661, the rotating plate 662 drives the slider 663 to slide along the inner wall of the limiting hole 661. Two non-adjacent sliders 663 approach each other. The slider 663 drives the extrusion rod 664 to move. The extrusion rod 664 first descends with the lifting platform 62, so that the bottom end of the extrusion rod 664 moves to the inside of the semicircular hole of the sliding shell 665. Then, driven by the slider 663, the two extrusion rods 664 approach each other. During the movement, the extrusion rod 664 contacts the semicircular hole of the sliding shell 665. Fig.12As shown, the sliding shell 665 slides, the sliding shell 665 drives the second sliding frame 668 to move, the second sliding frame 668 drives the centering plate 6610 to move, and the two centering plates 6610 approach each other, thereby centering and clamping the bottle body 5 to prevent the caliber of the infusion bottle 63 and the bottle body 5 from shifting during the infusion process, thereby improving the accuracy of the infusion and the quality of the dairy product filling.

[0035] When the two centering plates 6610 clamp the bottle body 5, the reaction force of the bottle body 5 causes the centering plates 6610 to drive the second sliding frame 668 to move, and the second sliding frame 668 slides along the inner wall of the sliding shell 665, thereby preventing the centering plates 6610 from clamping the bottle body 5 with too large a clamping force, thereby improving the protection effect on the bottle body 5. When the infusion bottle 63 moves upward, the infusion bottle 63 drives the rack 674 to move upward, and the rack 674 contacts the outer wall of the gear 673 during the upward movement, so that the gear 673 rotates at a low speed. Gear 673 drives the first bevel gear 675 to rotate at a low speed. During the low-speed rotation of the first bevel gear 675, it drives the second bevel gear 676 to rotate at a low speed. The second bevel gear 676 drives the round rod 677 to rotate at a low speed. The round rod 677 drives the stirring plate 678 to rotate at a low speed. When the stirring plate 678 rotates at a low speed, it will come into contact with the emulsion entering the bottle body 5 to stir the emulsion. During the low-speed rotation of the stirring plate 678, a large number of bubbles can be prevented from appearing in the emulsion inside the bottle body 5, thereby improving the quality of dairy product filling.

[0036] When the infusion bottle 63 moves upward, the infusion bottle 63 drives the curved tube 683 to move upward, and the curved tube 683 drives the concave plate 682 to move upward. The concave plate 682 moves upward on the inner wall of the concave shell 681, and is set by the condenser 685 to cool the air inside the concave shell 681. When the concave plate 682 squeezes the air inside the concave shell 681, cold air enters the air hole 684, and the cold air enters the curved tube 683 through the air hole 684. The cold air enters the infusion bottle 63 through the curved tube 683, and the cold air is injected into the bottle body 5 through the infusion bottle 63 to cool the emulsion inside the bottle body 5, thereby improving the taste of the dairy product filling. In addition, during the gas flow, the bubbles on the surface of the emulsion inside the bottle body 5 can be pneumatically broken, thereby further reducing the generation of bubbles and improving the quality of the dairy product filling.

[0037] When the filling is completed, the electric telescopic rod 61 is started, and the electric telescopic rod 61 drives the lifting platform 62 to rise. At this time, the lifting platform 62 drives the fixed rod 652 to move upward, and the fixed rod 652 drives the blocking plate 653 to move upward. Under the elastic deformation of the spring 651, the spring 651 drives the bottom end of the infusion bottle 63 to gradually move away from the bottom of the lifting platform 62. When the blocking plate 653 moves up to the fixed ring 654, the blocking plate 653 and the fixed ring 654 perform blocking work to prevent the emulsion from continuing to be discharged outward and preventing the emulsion from leaking, thereby improving the utilization rate of the emulsion filling and indirectly improving the filling effect of the dairy products.

[0038] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An aseptic filling device for sterilized milk production, comprising a transfer station (1), characterized in that: The bottom of the transfer platform (1) is respectively fixedly connected to four table legs (2), the top of the transfer platform (1) is fixedly connected to a working shell (3), the top center of the working shell (3) is fixedly connected to a liquid storage shell (4), and the transfer platform (1) is provided with three bottle bodies (5) near the top of the working shell (3), and further comprises: An emulsion filling mechanism (6), the emulsion filling mechanism (6) comprising an electric telescopic rod (61), a lifting platform (62), an infusion bottle (63), an elastic tube (64), and a filling assembly (65) for filling the bottle body (5); Electric telescopic rods (61) are fixedly connected to both sides of the top of the working shell (3), respectively. The movable end of the electric telescopic rod (61) passes through the working shell (3) and extends into the interior of the working shell (3). The top of the lifting platform (62) is fixedly connected to the bottom of the electric telescopic rod (61). One end of the infusion bottle (63) passes through and is slidably connected to the top of the lifting platform (62). The top of the elastic tube (64) is connected to the bottom of the liquid storage shell (4), and the bottom of the elastic tube (64) is connected to the top of the infusion bottle (63).

2. The aseptic filling equipment for sterilized milk production according to claim 1, characterized in that: A filling assembly (65) is provided at the bottom end of the infusion bottle (63), and the filling assembly (65) comprises a spring (651) fixedly connected to the top of the bottom end of the infusion bottle (63), and one end of the spring (651) is fixedly connected to the bottom of the lifting platform (62).

3. The aseptic filling equipment for sterilized milk production according to claim 2, characterized in that: Six fixing rods (652) are fixedly connected to the top of the lifting platform (62), and two of the fixing rods (652) are arranged in a group. One end of a group of fixing rods (652) away from the lifting platform (62) is fixedly connected to a blocking plate (653), and the outer wall of the blocking plate (653) is contacted with a fixing ring (654), and the outer wall of the fixing ring (654) is fixedly connected to the inner wall of the infusion bottle (63).

4. The aseptic filling equipment for sterilized milk production according to claim 3, characterized in that: An alignment component (66) is provided below the lifting platform (62), and the alignment component (66) comprises six limiting holes (661) provided at the bottom of the lifting platform (62). Both sides of the top end of the infusion bottle (63) are rotatably connected to rotating plates (662), and an end of the rotating plate (662) away from the infusion bottle (63) is rotatably connected to a sliding block (663).

5. The aseptic filling equipment for sterilized milk production according to claim 4, characterized in that: The outer wall of the slider (663) is slidably connected to the inner wall of the limiting hole (661); the bottom of the slider (663) is fixedly connected to an extrusion rod (664); four first sliding frames (666) are respectively passed through and slidably connected to the two sides of the outer wall of the working shell (3); a first return spring (667) is fixedly connected to a side wall at one end of the first sliding frame (666); and one end of the first return spring (667) is fixedly connected to the outer wall of the working shell (3).

6. The aseptic filling equipment for sterilized milk production according to claim 5, characterized in that: One end of the first sliding frame (666) is fixedly connected to a sliding shell (665), the inner wall of the sliding shell (665) is slidably connected to a second sliding frame (668), one end of the second sliding frame (668) is fixedly connected to a centering plate (6610), the side wall of the centering plate (6610) is fixedly connected to a second return spring (669), and one end of the second return spring (669) is fixedly connected to one side of an outer wall of the sliding shell (665).

7. The aseptic filling equipment for sterilized milk production according to claim 6, characterized in that: A rotating assembly (67) is provided at the top of the blocking plate (653), and the rotating assembly (67) comprises a concave frame (671) fixedly connected to the top of the blocking plate (653); a rotating rod (672) penetrates through the inner wall of the top end of the concave frame (671) and is rotatably connected thereto; a gear (673) is fixedly connected to the outer wall of the middle end of the rotating rod (672); a rack (674) is meshingly connected to one side of the outer wall of the gear (673); and a side wall of the rack (674) is fixedly connected to the top of the fixing ring (654).

8. The aseptic filling equipment for sterilized milk production according to claim 7, characterized in that: The first bevel gears (675) are fixedly connected to both sides of the gear (673), the second bevel gear (676) is meshingly connected to one side of the outer wall of the first bevel gear (675), the inner wall of the second bevel gear (676) is fixedly connected to a round rod (677), the bottom end of the round rod (677) is rotatably connected to the inner wall of the blocking plate (653), the bottom of the round rod (677) is fixedly connected to a stirring plate (678), and the top of the concave frame (671) is fixedly connected to a blocking block (679).

9. The aseptic filling equipment for sterilized milk production according to claim 8, characterized in that: A pneumatic assembly (68) is provided on the top of the lifting platform (62), and the pneumatic assembly (68) comprises six concave shells (681) fixedly connected to the top of the lifting platform (62), a concave plate (682) is slidably connected to the bottom end of the inner wall of the concave shell (681), and a bent pipe (683) is fixedly connected to the top of the concave plate (682).

10. The aseptic filling equipment for sterilized milk production according to claim 9, characterized in that: The outer wall of the bottom end of the curved pipe (683) is provided with a plurality of air holes (684), one end of the curved pipe (683) passes through the concave shell (681) and is slidably connected to the top of the concave shell (681), one end of the curved pipe (683) away from the concave plate (682) is connected to the top of the infusion bottle (63), and condensers (685) are fixedly connected to both sides of the top of the concave plate (682) respectively.

Images