A reticulated honeydew lignoprotein liquid filling conveying device and a filling process

CN122519970APending Publication Date: 2026-08-07NINGXIA XIANENG BIOTECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NINGXIA XIANENG BIOTECH
Filing Date
2026-06-30
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

为了防止灌装过程中蛋白液液面产生泡沫气泡,灌装管通常深入灌装瓶底端,随着灌装液面的抬升逐渐上移离开灌装瓶,对于残留在蛋白液内部的泡沫气泡不便于在灌装过程中集中到瓶口来方便后续去除瓶口气泡工位除气泡,残留的泡沫气泡容易使蛋白液氧化变质和滋生微生物,并且,灌装管在灌装结束后其内部会残留蛋白液,残留的蛋白液容易沿着灌装管滴落到灌装台上污染环境或滴落到灌装瓶上沾污灌装瓶外观

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122519970A_ABST
    Figure CN122519970A_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of total station, specifically to a reticulated melon lignin protein liquid filling and conveying device and a filling process, which comprises base one and base two, one end of the base two is provided with a chain plate conveyor, and a transmission mechanism is fixedly installed between the base one and the base two, the transmission mechanism comprises two U-shaped frames two, a conveying belt capable of conveying empty bottles to a filling station is drivingly connected between the two U-shaped frames two, and two bottle separating mechanisms are arranged between the two transmission mechanisms and the chain plate conveyor. In the present application, a plurality of rubber rollers can clamp and lift the filling bottle to a certain height, so that the filling pipe can be deeply inserted into the bottom of the bottle. As the filling pipe gradually fills the protein liquid, the plurality of rubber rollers gradually lower the filling bottle, so that the bottom end of the filling pipe is always above the liquid level of the protein liquid for filling, effectively preventing the protein liquid from being mixed with air during the filling process to cause a large number of foam bubbles in the protein liquid.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of total station technology, specifically to a filling and conveying device and filling process for melon lignin protein liquid. Background Technology

[0002] Netted melon lignan protein liquid is a protein drink made from netted melon with added lignans. During the production process, the protein liquid is filled into bottles using a filling machine. When filling the protein liquid, a chain conveyor or conveyor belt transports empty bottles to the filling machine station. The filling tube on the filling machine injects the protein liquid into the bottle. Because of the natural foaming properties of the protein in the liquid and the gas entrainment during the filling process, foam bubbles are generated in the liquid. After filling, the bottles containing the protein liquid are transported to the bubble removal station to remove bubbles. Finally, the bottles are transported to the capping station for sealing. To prevent foam and air bubbles from forming on the surface of the protein solution during filling, the filling tube is usually inserted deep into the bottom of the filling bottle and gradually moves upward away from the filling bottle as the filling liquid level rises. However, it is not convenient to collect the foam and air bubbles remaining inside the protein solution at the bottle mouth during the filling process for subsequent de-bubbling at the bottle mouth. The residual foam and air bubbles can easily cause the protein solution to oxidize and deteriorate and breed microorganisms. Furthermore, protein solution will remain inside the filling tube after filling. The residual protein solution can easily drip down the filling tube onto the filling table, polluting the environment or dripping onto the filling bottle, contaminating the appearance of the filling bottle. Summary of the Invention

[0003] The purpose of this invention is to provide a filling and conveying device and filling process for melon lignin protein liquid, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A filling and conveying device for reticulated melon lignin protein liquid, comprising: Base One and Base Two; The transmission mechanism comprises two components, each consisting of two C-shaped frames fixed to base one and base two respectively, and conveyor belts drivingly connected to the two C-shaped frames. There are two bottle-separating mechanisms, which are installed at one end of the two conveying mechanisms. Two filling control boxes are fixed on top of the conveying mechanism. There are two filling mechanisms, which are fixed to the filling control box at the corresponding positions. Each filling mechanism includes a filling tube and an L-shaped rod. The bottom of the filling tube is rotatably connected to a bend, and two shafts that drive the bend to rotate are slidably connected to the L-shaped rod. Two positioning mechanisms are installed below the corresponding filling mechanisms. They can adjust the position of the filling bottle and release the oscillating filling bottle. Each positioning mechanism includes a guide rail, on which a movable seat is slidably connected. Multiple rubber rollers are rotatably connected to the movable seat, and the rubber rollers can push the shaft.

[0005] Furthermore, a conveying roller that is rotatably connected to the end of two adjacent C-shaped frames is provided with a conveyor belt, the surface of the conveyor belt is provided with a plurality of circular holes, and a support plate is fixed to the inner side of the C-shaped frame.

[0006] Furthermore, the bottle-separating mechanism includes a carrier plate fixedly connected to the C-shaped frame two, a motor three is fixedly mounted on the carrier plate, a bottle-separating disc is fixedly mounted at the output end of the motor three, and a limit rod is fixedly mounted on the outer side of the C-shaped frame two, wherein a guide block is fixed between the two limit rods.

[0007] Furthermore, a connecting plate is fixedly connected between the two filling control boxes and to the two filling pipes, and the top of the filling pipe is connected to a connecting pipe for pumping reticulated honeydew melon lipoprotein liquid from the outside.

[0008] Furthermore, the top of the filling tube is rotatably connected to a connecting shaft, and rollers are fixedly fitted onto both the connecting shaft and the bend, with a traction rope connecting the two rollers.

[0009] Furthermore, a gear is fixed at one end of the connecting shaft, a rack that meshes with the gear is fixed at the top of the shaft, and two electromagnets that can be electrically attracted and fixed to the position of the rack are embedded in the top surface of the L-shaped rod.

[0010] Furthermore, the movable seat includes an L-shaped block and a tripod that are fixed to each other, a reduction motor is fixed to the bottom of the guide rail, and a lead screw that is screwed into the L-shaped block is fixed to the output end of the reduction motor.

[0011] Furthermore, each of the three corners of the tripod is rotatably connected to a drive shaft that is fixedly connected to a rubber roller at the corresponding position. A pulley is fixed at the bottom of the drive shaft, and two adjacent pulleys are connected for transmission.

[0012] Furthermore, the drive shaft is inserted and fixed to the rubber roller at a position off-center, and a second motor capable of driving the drive shaft at the corresponding position is fixed to the top of the L-shaped block.

[0013] A filling process for a honeydew melon lignan protein solution includes the following steps: S1: The chain conveyor transports empty filling bottles to the bottle separating mechanism. The bottle separating plate pushes the empty bottles into two transmission mechanisms, and the conveyor belt 320 transports the empty bottles to the filling station. S2: The geared motor drives the lead screw to rotate, which in turn moves the moving seat upward. Three rubber rollers are evenly arranged around the bottle. The three rubber rollers rotate synchronously. The eccentric protrusion of the rubber rollers squeezes the bottle and clamps it in place. The moving seat 720 moves upward so that the bottle moves to the position where the filling tube extends into the bottom of the bottle. S3: An external pumping system pumps the reticulated honeydew melon lignan protein solution into the filling tube 610, and the protein solution is injected into the bottom of the filling bottle from the outlet of the bent tube 630. S4: After filling is completed, the rubber roller releases the filling bottle. The filling bottle slides down to the surface of the conveyor belt under its own gravity and vibrates. Repeat the above vibration operation multiple times to cause the tiny bubbles remaining inside the protein liquid to float up and gather in the bottle mouth area. S5: With the outlet of the bent tube facing upwards, the filled bottle is conveyed by the conveyor belt to the defoaming station for defoaming treatment, and then conveyed to the capping station for sealing.

[0014] Compared with the prior art, the beneficial effects of the present invention are: By setting an adjustment mechanism below the filling tube, the geared motor drives the lead screw to rotate, causing the moving seat to move upward along with multiple rubber rollers on the adjustment mechanism. After the multiple rubber rollers are evenly arranged around the filling bottle, the motor drives the multiple eccentrically arranged rubber rollers to rotate. The eccentric protrusions on the rubber rollers squeeze the filling bottle, thus clamping and fixing the filling bottle with multiple rubber rollers. The geared motor continues to drive the moving seat to move upward, so that the entire adjustment mechanism moves upward along with the filling bottle through multiple rubber rollers to the position where the filling tube extends into the bottom of the bottle. As the amount of protein liquid injected into the bottle by the filling tube increases, the geared motor drives the lead screw to rotate in the opposite direction, causing the adjustment mechanism to move downward along with the filling bottle. This ensures that the bend at the bottom of the filling tube is always kept above the surface of the protein liquid during filling, effectively preventing air from being drawn into the protein liquid and generating foam bubbles during the filling process.

[0015] Multiple rubber rollers clamp and hold the protein-containing bottle as it moves downwards. When a short distance remains between the bottom of the bottle and the conveyor belt, the motor drives the multiple rubber rollers to rotate. The eccentric protrusions on the rubber rollers rotate away from the bottle, and the bottle moves downwards along the guiding rubber rollers to the surface of the conveyor belt under its own weight. This causes the bottle to vibrate moderately. Similarly, the multiple rubber rollers can clamp the bottle multiple times, moving it upwards a suitable distance before releasing it. This allows the bottle to vibrate multiple times after filling. The vibration causes the tiny air bubbles remaining inside the protein solution to rise and gather at the bottle mouth area, facilitating the efficient removal of foam bubbles in the subsequent debubbling process and improving the preservation quality of the protein solution.

[0016] A bend is rotatably connected to the bottom of the filling tube. The connecting shaft at the top of the filling tube and the bend are linked through the transmission of rollers and traction rope. During the process of multiple rubber rollers rotating and clamping the filling bottle on the adjustment mechanism and moving it upward to fit onto the outside of the filling tube, the top of one rubber roller pushes a shaft upward. The rack at the top of the shaft drives the gear at the end of the connecting shaft to rotate, causing the connecting shaft to rotate. This causes the traction rope to rotate the bend by 180 degrees, so that the bend can keep the outlet facing downward after it is inserted into the filling bottle, making it convenient to fill the bottle with protein liquid. After multiple rubber rollers on the adjusting mechanism rotate and release the filling bottle, the rubber roller can be moved upward again individually. At this time, another rubber roller can push another shaft upward. This shaft drives the gear to rotate in the opposite direction, causing the connecting shaft to rotate in the opposite direction. This, in turn, causes the traction rope to drive the bend to rotate 180 degrees in the opposite direction. This ensures that the bend keeps the outlet facing upward after filling, effectively preventing residual protein liquid inside the filling tube from dripping along the filling tube and bend onto the outside of the filling bottle or the conveyor belt at the filling station. This helps to ensure a clean and tidy filling environment and clean and tidy filling bottles.

[0017] With the cooperation of two bottle-splitting mechanisms and a chain conveyor, the second motor drives the bottle-splitting disc to rotate intermittently, distributing empty bottles from the chain conveyor one by one onto the conveyor belts of the two transmission mechanisms. The guide block and the limit rod together guide and limit the empty bottles, and with the help of two long rubber rollers that extend out in advance to intercept them on the conveyor belt, the empty bottles can be filled in parallel at two stations, which helps to improve filling efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the top of base one and base two in this invention. Figure 1 ; Figure 3 This is a schematic diagram of the overall structure of the top of base one and base two in this invention. Figure 2 ; Figure 4 This is a schematic diagram of the filling mechanism structure in this invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the filling tube, bend, and roller in this invention. Figure 6 This is a schematic diagram of the transmission mechanism and bottle-splitting mechanism in this invention; Figure 7 This is a schematic diagram of the transmission mechanism and the adjustment mechanism in this invention; Figure 8 This is a schematic diagram of the adjustment mechanism structure in this invention; Figure 9 This is a schematic diagram of the structure of the rubber roller restricting the position of the filling bottle in this invention; Figure 10 This is a schematic diagram of the filling tube extending into the filling bottle in this invention; Figure 11 This is a schematic diagram of the structure of the bent pipe outlet in the present invention with the outlet rotating upwards.

[0019] In the diagram: 100, Base 1; 200, Base 2; 210, Chain conveyor; 220, C-shaped frame 1; 300, Transmission mechanism; 310, C-shaped frame 2; 311, Arc-shaped hole; 312, Pallet; 320, Conveyor belt; 330, Limiting rod; 331, Notch; 340, Guide block; 350, Support plate; 400, Bottle separating mechanism; 410, Carrier plate; 420, Bottle separating tray; 500, Filling control box; 510, Connecting plate; 600, Filling mechanism; 610, Filling... Pipe assembly; 611, connecting pipe; 620, L-shaped rod; 621, electromagnet; 630, bent pipe; 640, connecting shaft; 650, roller; 651, circular hole; 660, traction rope; 661, limit ball; 670, shaft; 671, rack; 700, adjusting mechanism; 710, guide rail; 720, moving seat; 721, L-shaped block; 722, tripod; 7221, pulley; 730, rubber roller; 740, geared motor; 741, lead screw; 750, motor II. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1, please refer to Figure 1 - Figure 11In this embodiment of the invention, a filling and conveying device for reticulated melon lignin protein liquid includes a base 100 and a base 200. A chain conveyor 210 is installed at one end of the base 200, which can transport empty bottles. A transmission mechanism 300 is installed and fixed between the base 100 and the base 200. The transmission mechanism 300 includes two C-shaped frames 310, and a conveyor belt 320 that can transport empty bottles to the filling station is connected between the two C-shaped frames 310. Two bottle-splitting mechanisms 400 are arranged between the two transmission mechanisms 300 and the chain conveyor 210, which can distribute empty bottles to different filling stations. Two filling control boxes 500 are arranged on the top of the transmission mechanism 300. A filling mechanism 600 is fixedly mounted on the outside. The filling mechanism 600 includes a filling tube 610 and an L-shaped rod 620. A bend 630 is rotatably connected to the bottom of the filling tube 610, and a connecting shaft 640, which is driven by the bend 630, is rotatably connected to the top of the filling tube 610. Two shafts 670 that can drive the connecting shaft 640 to rotate are slidably connected on the L-shaped rod 620. An adjustment mechanism 700 is provided below the filling mechanism 600. The adjustment mechanism 700 can adjust the position of the filling bottle and can also release the filling bottle from an appropriate height to make it vibrate. The adjustment mechanism 700 includes a guide rail 710. A movable seat 720 is slidably connected to the outside of the guide rail 710. Multiple rubber rollers 730 are rotatably connected to the movable seat 720. The multiple rubber rollers 730 can clamp and fix the filling bottle.

[0022] Specifically, by arranging multiple rubber rollers 730 in a ring at equal angles below the filling tube 610, during filling, the multiple rubber rollers 730 can clamp the filling bottle and raise it, allowing the filling tube 610 to penetrate deep into the bottom of the bottle. As the filling tube 610 gradually fills with protein liquid, the multiple rubber rollers 730 then gradually move the filling bottle downwards, ensuring that the bottom of the filling tube 610 is always above the surface of the protein liquid. This effectively prevents air from being drawn into the protein liquid during the filling process, thus preventing the formation of a large number of foam bubbles in the protein nanosheets. After filling, the rubber rollers 730 can release the filling bottle and move upwards independently. The rubber rollers 730 push the connecting shaft 640 on the filling tube 610 to rotate, causing the bent tube 630 at the bottom of the filling tube 610 to rotate, so that the outlet of the bent tube 630 faces upwards. This effectively prevents the protein liquid remaining inside the filling tube 610 from dripping onto the outside of the moving filling bottle or onto the conveyor belt 320 after filling, helping to ensure the cleanliness of the filling environment and the filling bottle.

[0023] like Figure 1 and Figure 2As shown, in this embodiment, a conventional chain conveyor 210 is fixedly installed at one end of the conveying mechanism 300 near the bottle-splitting mechanism 400. The chain conveyor 210 is used to transport the filling bottles to the bottle-splitting mechanism 400. Then, the bottle-splitting mechanism 400 distributes the filling bottles to the two conveying mechanisms 300. The two conveying mechanisms 300 can transport the filling bottles to different filling stations for filling with melon lignin protein liquid.

[0024] like Figure 2 As shown, in this embodiment, two C-shaped frames 220 are fixedly connected to the top of the base 200. The tops of the two C-shaped frames 220 are fixedly connected to the existing filling control box 500. The filling control box 500 can control the external pumping pipeline to pump a certain amount of melon wood protein liquid into the filling pipe 610.

[0025] like Figure 7 and Figure 9 As shown, in this embodiment, a conveying roller is rotatably connected between the ends of two adjacent C-shaped frames 310 and is connected to the conveyor belt 320. One end of one C-shaped frame 310 is fixed with a motor 4 that can drive the conveying roller to rotate. The motor 4 drives the conveying roller to rotate, so that the conveyor belt 320 can slowly drive between the two conveying rollers, so that the conveyor belt 320 can transport the filling bottle to the bottom of the filling tube 610 for filling, and can also transport the filling bottle after the protein liquid is filled out.

[0026] In this embodiment, a tray 312 is fixed between the two C-shaped frames 310. The tray 312 can support the filling bottles on the bottle-dispensing tray 420, so that the filling bottles can be stably transferred to different conveyor belts 320.

[0027] like Figure 9 As shown, in this embodiment, the surface of the conveyor belt 320 is uniformly provided with a plurality of circular holes. The diameter of the circular holes is larger than the rotation space circle diameter of the eccentric rubber roller, so that a rubber roller 730 can pass through the corresponding circular hole on the conveyor belt 320 through the gap between the two support plates 350, which facilitates the rotation of the rubber roller 730 to clamp the filling bottle. The support plate 350 fixed on the inner side of the shaped frame 310 also plays the role of supporting the filling bottle, so that the conveyor belt 320 can stably support and transport the filling bottle.

[0028] In this embodiment, combined with Figure 11 One end of the 310 is also provided with an arc-shaped hole 311, which allows the other two rubber rollers 730 to pass through the 310 and extend to the outside of the filling bottle to clamp the filling bottle.

[0029] like Figure 2 and Figure 6As shown, in this embodiment, the bottle-separating mechanism 400 includes an irregularly shaped carrier plate 410 fixedly connected to one end of the corresponding shaped frame 310. A motor 3 is fixedly connected to the carrier plate 410, and a bottle-separating disk 420 is fixedly attached to the output end of the motor 3. A limit rod 330 is fixedly attached to the outer side of the shaped frame 310, and a guide block 340 is fixed between the two limit rods 330. Multiple arc-shaped grooves are evenly opened and closed on the outer side of the bottle-separating disk 420.

[0030] In this embodiment, the three-motor drive of the bottle-separating disc 420 rotates intermittently. When the chain conveyor 210 transports empty bottles to the bottle-separating disc 420, the arc-shaped groove on the outer side of the bottle-separating disc 420 fits against the outer wall of the empty bottle. As the bottle-separating disc 420 rotates, the empty bottles are separated one by one from the chain conveyor 210. Two limiting rods 330 are symmetrically arranged on both sides of the bottle-separating disc 420 to laterally limit the empty bottles and prevent them from shifting during the separation process. The guide block 340 is fixed between the two limiting rods 330 at one end near the transmission mechanism 300. Both sides of the guide block 340 are arc-shaped surfaces, which can smoothly guide the empty bottles separated by the bottle-separating disc 420 onto the conveyor belt 320. The bottle-separating discs 420 of the two bottle-separating mechanisms 400 rotate in opposite directions and at the same speed, ensuring that the empty bottles can be alternately distributed to the two transmission mechanisms 300, realizing parallel filling operations at two stations.

[0031] like Figure 3 and Figure 4 As shown, in this embodiment, a connecting plate 510 is fixedly connected between the two filling control boxes 500, and both filling pipes 610 are fixedly connected to the connecting plate 510. The top outer side of the filling pipe 610 is connected to a connecting pipe 611 that is used to pump the reticulated honeydew melon lipoprotein liquid from the outside. This part is a component of the existing filling equipment. The external protein liquid is transported to the filling pipe 610 through the connecting pipe 611, and then transported to the inside of the filling bottle through the filling pipe 610.

[0032] like Figure 4 and Figure 5 As shown, in this embodiment, the top of the filling tube 610 is rotatably connected to a connecting shaft 640 via a bearing. Rollers 650 are sleeved and fixed on both the connecting shaft 640 and the bend 630. A traction rope 660 is connected between the two rollers 650. Limiting balls 661 are fixed at equal intervals at both ends of the traction rope 660. A circular hole 651 is provided on the outer side of the roller 650 to engage with the limiting ball 661. The engagement between the limiting ball 661 and the circular hole 651 can prevent the traction rope 660 from slipping off the roller 650 during transmission.

[0033] In this embodiment, a gear is fixed to one end of the connecting shaft 640, and a rack 671 that meshes with the gear is fixed to the top of the shaft 670. Two electromagnets 621 are embedded and fixed at both ends of the top surface of the L-shaped rod 620. The two electromagnets 621 are respectively located on the downward movement path of the two racks 671. (Refer to the specification) Figure 10 When the shaft 670 is pushed upward by the rubber roller 730, the rack 671 meshes with the gear 641 to drive the connecting shaft 640 to rotate. At the same time, the electromagnet 621 is energized to attract and fix the position of the rack 671, so that the bent tube 630 is kept in the state of the liquid outlet facing downward for filling.

[0034] In this embodiment, after the filling bottle is filled, refer to the instruction manual. Figure 11 This allows the rubber roller 730 to rotate and release the filling bottle, and the rubber roller 730 to move upwards alone, pushing another shaft 670 upwards. The shaft 670 drives the connecting shaft 640 to rotate in the opposite direction through another rack 671. Under the transmission action of the traction rope 660, the bent tube 630 rotates in the opposite direction to the state where the liquid outlet faces upwards, preventing the protein liquid remaining in the tube from dripping downwards after the filling tube 610 is finished.

[0035] like Figure 8 and Figure 9 As shown, in this embodiment, a reduction motor 740 is fixed to the bottom of the guide rail 710 of the adjustment mechanism 700, and a lead screw 741 is fixed to the output end of the reduction motor 740. The movable seat 720 includes an L-shaped block 721 and a tripod 722 fixed to each other. The L-shaped block 721 is slidably connected to the guide rail 710 and screwed to the lead screw 741. A drive shaft is rotatably connected to each of the three corners of the tripod 722. A pulley 7221 is fixed to the bottom of the drive shaft. Adjacent pulleys 7221 are connected by a synchronous belt drive. Three rubber rollers 730 are respectively inserted and fixed to the top of the three drive shafts, and the insertion position of the rubber rollers 730 and the drive shafts is offset from the center of the rubber rollers 730. A second motor 750 is fixed to the top of the L-shaped block 721, and the output end of the second motor 750 is fixedly connected to the bottom of one of the drive shafts. When motor 750 drives a drive shaft to rotate, the three rubber rollers 730 rotate synchronously through the transmission of pulley 7221 and belt. Due to the eccentric arrangement of the rubber rollers 730, the protruding part of the rubber rollers 730 can gradually approach and squeeze the outer wall of the filling bottle during the rotation, so as to achieve the clamping and fixing of the filling bottle by the three rubber rollers 730.

[0036] In practice, when the empty bottle is conveyed by the conveyor belt 320 to directly below the filling tube 610, the geared motor 740 rotates forward, driving the lead screw 741 to rotate. The L-shaped block 721 drives the tripod 722 and the three rubber rollers 730 to move upward as a whole. The three rubber rollers 730 pass through the round hole and the arc-shaped hole 311 of the conveyor belt 320 and are evenly arranged around the periphery of the filling bottle. The motor 750 starts, driving the three rubber rollers 730 to rotate. The eccentric protrusion of the rubber roller 730 rotates to a position close to the outer wall of the filling bottle, generating a centripetal force on the filling bottle. The squeezing force clamps the filling bottle with the three rubber rollers 730. The reduction motor 740 continues to rotate forward, and the moving seat 720 moves the filling bottle upward to the position where the filling tube 610 extends into the bottom of the bottle. At this time, the top of one rubber roller 730 contacts the bottom of a shaft 670 and pushes it upward. The rack 671 at the top of the shaft 670 drives the gear 641 to rotate, which in turn causes the bent tube 630 to rotate 180 degrees through the transmission of the traction rope 660. The liquid outlet of the bent tube 630 changes from facing upward to facing downward, ready for filling.

[0037] During the filling process, an external pumping device pumps a fixed amount of melon lignan protein solution into the filling tube 610 through the connecting pipe 611. The protein solution flows into the filling bottle through the bent pipe 630. As the level of the protein solution in the bottle gradually rises, the geared motor 740 reverses to drive the lead screw 741 to rotate in the opposite direction. The moving seat 720 slowly moves the filling bottle down, so that the bent pipe 630 at the bottom of the filling tube 610 is always kept above the level of the protein solution for filling.

[0038] After filling is completed, the bottle is first lowered to a certain distance above the conveyor belt 320. Then, motor 750 reverses to drive the three rubber rollers 730 to rotate. The eccentric protrusion of the rubber rollers 730 gradually moves away from the outer wall of the bottle. The bottle falls onto the surface of the conveyor belt 320 under its own gravity, generating the first oscillation. Subsequently, the geared motor 740 rotates forward to drive the rubber rollers 730 to move upward again to clamp the bottle, raising it to an appropriate height before releasing it, causing the bottle to oscillate a second time. Through multiple oscillations, the tiny bubbles remaining inside the protein solution float to the bottle mouth area, facilitating the efficient removal of foam bubbles in the subsequent de-bubbling process at the bottle mouth.

[0039] When the bend 630 needs to be reset, the geared motor 740 rotates forward to drive the rubber roller 730 to move upward alone. At this time, the top of the other rubber roller 730 contacts the bottom of the other shaft 670 and pushes it upward. The rack 671 at the top of the shaft 670 drives the gear 641 to rotate in the opposite direction. Then, through the transmission of the traction rope 660, the bend 630 rotates 180 degrees in the opposite direction. The outlet of the bend 630 changes from downward to upward, effectively preventing the residual protein liquid inside the filling tube 610 from dripping.

[0040] like Figure 5 and Figure 7As shown, in this embodiment, a conventional sealing ring is installed at the rotation position of the bend 630 and the filling tube 610. The sealing ring improves the sealing performance at the rotation position of the bend 630. A notch 331 is provided at one end of the limiting rod 330, which facilitates the passage of the rubber roller 730.

[0041] like Figure 9 As shown, in this embodiment, the length of the rubber rollers 730 on both sides of the conveyor belt 320 can be set to be greater than the length of the rubber roller 730 in the middle of the conveyor belt 320. This allows the rubber rollers 730 on both sides of the conveyor belt 320 to be moved up a bit in advance to block the transmission of the filling bottle, which helps to position the filling bottle below the filling tube 610. After the circular holes at the upper and lower positions of the conveyor belt 320 are aligned, the rubber roller 730 in the middle of the conveyor belt 320 is moved up, so that the three rubber rollers 730 are respectively arranged on the periphery of the filling bottle.

[0042] Additional explanation: The number of rubber rollers 730 can also be four. The four rubber rollers 730 are arranged in a rectangle on the four sides of the filling bottle. The corresponding tripod 722 is replaced with a rectangular frame structure. The four rubber rollers 730 are respectively connected to the drive shafts at the four corners of the rectangular frame. The two adjacent drive shafts are also connected by synchronous belt drive. The corresponding C-shaped frame 310 has four arc-shaped holes 311 reserved for the rubber rollers 730 to pass through. The rubber rollers 730 clamp the filling bottle more stably and are suitable for filling large-capacity filling bottles. The remaining structure and working principle are the same as in Embodiment 1, and will not be repeated here.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A filling and conveying device for reticulated honeydew melon lignin protein liquid, characterized in that, include: Base 1 (100) and Base 2 (200); Two transmission mechanisms (300) are provided, each comprising two C-shaped frames (310) fixed to base one (100) and base two (200) respectively, and conveyor belts (320) are drivenly connected to the two C-shaped frames (310). Two bottle-separating mechanisms (400) are installed at one end of two conveying mechanisms (300); Two filling control boxes (500) are fixed to the top of the transfer mechanism (300); Two filling mechanisms (600) are fixed to the filling control box (500) at the corresponding positions respectively. The filling mechanism (600) includes a filling tube (610) and an L-shaped rod (620). A bend (630) is rotatably connected to the bottom of the filling tube (610). Two shafts (670) that drive the bend (630) to rotate are slidably connected on the L-shaped rod (620). Two adjustment mechanisms (700) are respectively installed below the corresponding filling mechanism (600), which can adjust the position of the filling bottle and release the oscillating filling bottle. The adjustment mechanism (700) includes a guide rail (710), a movable seat (720) is slidably connected on the guide rail (710), and a plurality of rubber rollers (730) are rotatably connected on the movable seat (720). The rubber rollers (730) can push the shaft (670).

2. The filling and conveying device for reticulated honeydew melon lignin protein liquid according to claim 1, characterized in that, A conveying roller that is connected to the conveyor belt (320) is rotatably connected between the ends of two adjacent C-shaped frames (310). The surface of the conveyor belt (320) is provided with a plurality of round holes. A support plate (350) is fixed on the inner side of the C-shaped frame (310).

3. The filling and conveying device for reticulated honeydew melon lignin protein liquid according to claim 1, characterized in that, The bottle-splitting mechanism (400) includes a carrier plate (410) fixedly connected to the second shaped frame (310). A third motor is fixed on the carrier plate (410), and a bottle-splitting disc (420) is fixed at the output end of the third motor. A limit rod (330) is fixed on the outer side of the second shaped frame (310), and a guide block (340) is fixed between the two limit rods (330).

4. The filling and conveying device for reticulated honeydew melon lignin protein liquid according to claim 1, characterized in that, A connecting plate (510) is fixedly connected between the two filling control boxes (500) and the two filling pipes (610). The top of the filling pipe (610) is connected to a connecting pipe (611) for pumping reticulated honeydew melon lipoprotein liquid from the outside.

5. The filling and conveying device for reticulated honeydew melon lignin protein liquid according to claim 1, characterized in that, A connecting shaft (640) is rotatably connected to the top of the filling tube (610). Rollers (650) are sleeved and fixed on both the connecting shaft (640) and the bend (630). A traction rope (660) is connected between the two rollers (650).

6. The filling and conveying device for reticulated melon lignin protein liquid according to claim 5, characterized in that, One end of the connecting shaft (640) is fixed with a gear, and the top of the shaft (670) is fixed with a rack (671) that meshes with the gear for transmission. The top surface of the L-shaped rod (620) is embedded with two electromagnets (621) that can be electrically attracted to fix the position of the rack (671).

7. The filling and conveying device for reticulated honeydew melon lignin protein liquid according to claim 1, characterized in that, The movable seat (720) includes an L-shaped block (721) and a tripod (722) fixed to each other. A geared motor (740) is fixed to the bottom of the guide rail (710). A lead screw (741) that is screwed into the L-shaped block (721) is fixed to the output end of the geared motor (740).

8. The filling and conveying device for reticulated melon lignin protein liquid according to claim 7, characterized in that, The tripod (722) has a drive shaft rotatably connected to the corresponding rubber roller (730) at each of its three corners. The bottom of the drive shaft is fixed with a pulley (7221), and two adjacent pulleys (7221) are connected by a transmission.

9. The filling and conveying device for reticulated honeydew melon lignin protein liquid according to claim 8, characterized in that, The drive shaft is inserted and fixed at a position off-center from the rubber roller (730), and a motor (750) is fixed on the top of the L-shaped block (721) to drive the drive shaft at the corresponding position to rotate.

10. A filling process applied to the filling and conveying device for reticulated melon lignin protein liquid according to any one of claims 1-9, characterized in that, The filling process includes the following steps: Step 1: The bottle sorting tray (420) rotates intermittently to push the empty bottles into the double conveyor belt (320). Step 2: The rubber roller (730) clamps the bottle body and moves it upward, triggering the filling mechanism (600) to perform the filling operation. The bent tube (630) rotates to make the liquid outlet face downward. Step 3: Pump the protein solution to the bottom of the bottle, and lower the bottle while filling to keep the liquid level above the bottom. Step 4: Repeatedly lift and release the bottle 2-3 times, using gravity to agitate the protein solution and cause the microbubbles to float and aggregate. Step 5: The bend (630) is rotated so that the liquid outlet faces upward, and the conveyor belt (320) transports the filled bottle to the subsequent bottle mouth de-bubbling and foam removal station; Step 6: The filled bottles are transported to the capping station for sealing.