A mobile filling device

Abstract

The utility model relates to filling equipment technical field discloses a mobile filling device, including guide rail, frame, be equipped with ration filling valve group on the frame, and ration filling valve group includes a plurality of ration filling valve body, be equipped with the charging barrel on the frame, the lower extreme of charging barrel is equipped with the feed pipe, be equipped with the lifting seat in the frame, the lifting power of drive lifting seat lift, be equipped with a plurality of discharge control valve on the lifting seat, the lower extreme of discharge control valve is equipped with the material nozzle, and the ration filling valve body of every between with discharge control valve is connected through the hose, still including the total cleaning pipe who communicates with the charging barrel, be equipped with total liquid inlet on the total cleaning pipe, and the first cleaning pipe, second cleaning pipe are connected on the total cleaning pipe, the bottom of frame is equipped with the cleaning backflow mechanism, and the cleaning backflow mechanism includes the backflow component of translatability, and the backflow pipe is connected with backflow component, and the top surface of backflow component is equipped with the backflow hole corresponding with material nozzle. The utility model has the beneficial effect that filling is accurate and stable, and cleaning is convenient.

Description

Technical Field

[0001] This utility model relates to the field of filling equipment technology, and in particular to a mobile filling device. Background Technology

[0002] In modern industrial production, especially in the food, pharmaceutical, and chemical industries, the requirements for the accuracy, efficiency, and hygiene of filling liquid or semi-fluid materials are becoming increasingly stringent. During the filling process, material residue can easily remain inside the filling head and pipelines, leading to cross-contamination or bacterial growth. Therefore, cleaning and disinfection of filling equipment are crucial. Currently, cleaning existing filling equipment requires relocation to a specific location, often necessitating manual connection of the cleaning pipeline or the use of simple rinsing methods, which are inconvenient and inefficient. Furthermore, existing filling equipment often employs complex switching valves with intricate internal cavity structures and numerous cleaning dead zones, making it easy for residues to remain after cleaning and failing to guarantee hygiene standards. Utility Model Content

[0003] In order to solve the above-mentioned problems in the prior art, this utility model provides a mobile filling device that provides accurate and stable filling, automatic cleaning in situ, and better cleaning effect.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A mobile filling device includes a guide rail and a frame movable along the guide rail. A quantitative filling valve assembly is mounted on the frame, comprising several quantitative filling valve bodies. A material cylinder is mounted on the frame, and its lower end has several feed pipes that individually supply material to each quantitative filling valve body. A lifting seat and a lifting power source are located within the frame. Several discharge control valves are mounted on the lifting seat, and each discharge control valve has a nozzle at its lower end. Each quantitative filling valve body is connected to a discharge control valve via a flexible hose. The device also includes a main cleaning pipe connected to the material cylinder, with a main liquid inlet on the main cleaning pipe. The main cleaning pipe is connected to... The machine has a first cleaning pipe and a second cleaning pipe. Each quantitative filling valve body has a first flushing port communicating with the valve cavity on its outer side, and each discharge control valve has a second flushing port communicating with the valve cavity on its outer side. The first cleaning pipe is connected to each first flushing port, and the second cleaning pipe is connected to each second flushing port. The bottom of the frame is equipped with a cleaning reflux mechanism, which includes a movable reflux component and a reflux pipe connected to the reflux component. The top surface of the reflux component is equipped with a reflux hole corresponding to the nozzle. When cleaning is required, the reflux component is moved horizontally to directly below the nozzle, and the lifting power drives the lifting seat to descend so that the nozzle extends into the reflux hole.

[0005] By adopting the above technical solution: the entire filling device can move actively along the track, thereby realizing automatic filling in different areas of the track. During filling, the nozzle is lowered by the component, making the filling process more stable and preventing material from splashing. It can automatically clean in place without manual cleaning, improving cleaning efficiency. Furthermore, the cleaning is more thorough because the main cleaning pipe cleans the inside of the cylinder, the first cleaning pipe cleans the inside of each quantitative filling valve body, and the second cleaning pipe cleans the inside of the discharge control valve. Finally, the cleaning water is recycled through the cleaning return mechanism to prevent the wastewater from polluting the environment and improve the cleanliness of the equipment.

[0006] Preferably, the lower end of the valve cavity of the quantitative filling valve body is provided with a flow channel, the liquid inlet end of the flow channel is provided with a feed port connected to the feed pipe, a first control valve is provided between the feed port and the inlet end of the flow channel, the liquid outlet end of the flow channel is provided with a discharge port connected to the hose, and a second control valve is provided between the discharge port and the discharge end of the flow channel; a piston is provided inside the valve cavity of the quantitative filling valve body, and the upper end of the piston is provided with a first power to drive the piston to move inside the valve cavity.

[0007] Preferably, the discharge control valve has a valve core inside its valve chamber, and a second power source is provided at the upper end of the valve core; when the second power source drives the valve core to descend, it closes the nozzle; when the second power source drives the valve core to rise, the nozzle is opened.

[0008] Preferably, the guide rail includes two parallel rails, the bottom of the frame is provided with rollers that move along the rails, and a mold support for installing the filling mold is provided between the two rails.

[0009] Preferably, the reflux assembly includes a reflux member and a sliding frame connected to both ends of the reflux member. The reflux member has a reflux groove inside, and the reflux hole is located on the top surface of the reflux member and communicates with the reflux groove. The reflux pipe communicates with the reflux groove. The sliding frame is horizontally slidably connected to the frame, and a third power source for driving the reflux assembly to move horizontally is provided between the sliding frame and the frame.

[0010] Preferably, the inner wall of the reflux hole is provided with a sealing ring, and when the nozzle is inserted into the reflux hole, the reflux hole and the nozzle are sealed by the sealing ring.

[0011] Preferably, both the first cleaning pipe and the second cleaning pipe are composed of multiple pipe sections connected by clamps.

[0012] Preferably, the bottom of the frame is provided with a liquid receiving tank between the quantitative filling valve assembly and the cleaning reflux mechanism.

[0013] Therefore, this utility model has the beneficial effects of accurate and stable filling and convenient cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of one structure of the present utility model.

[0015] Figure 2 for Figure 1 Another perspective view.

[0016] Figure 3 for Figure 1 A partial exploded view.

[0017] Figure 4 This is a schematic diagram of the internal structure of the quantitative filling valve body and the discharge control valve.

[0018] Figure 5 This is an exploded view of the frame, track, and cleaning return mechanism.

[0019] Figure 6 for Figure 4 Enlarged view of a portion of point A in the middle.

[0020] In the diagram: 1-Guide rail, 11-Rail body, 12-Mold support, 2-Frame, 21-Lifting seat, 22-Lifting power, 23-Roller, 3-Quantitative filling valve assembly, 31-Quantitative filling valve body, 311-First flushing port, 312-Flow channel, 313-Inlet, 314-Outlet, 315-Piston, 316-First power, 32-First control valve, 33-Second control valve, 4-Cylinder, 41-Inlet pipe, 5-Outlet control valve, 510-Nose, 51-Second flushing port, 52-Second power, 53-Valve core, 6-Hose, 7-Main cleaning pipe, 71-Main liquid inlet, 72-First cleaning pipe, 73-Second cleaning pipe, 8-Cleaning reflux mechanism, 81-Reflux assembly, 810-Reflux hole. 811-Return component, 812-Sliding frame, 813-Return trough, 82-Return pipe, 83-Third power source, 9-Liquid receiving trough. Detailed Implementation

[0021] To make the technical problem to be solved, the technical solution, and the beneficial technical effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and several exemplary embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the scope of protection of the present utility model.

[0022] It should be understood that the terms "first," "second," etc., used herein are for descriptive purposes only and should not be construed as indicating or implying relative importance, nor should they be construed as implicitly specifying the number of technical features indicated. Features specified as "first" or "second" may expressly or implicitly indicate that at least one of those features is included.

[0023] like Figures 1-6 The mobile filling device shown includes a guide rail 1 and a frame 2 that can move actively along the guide rail 1. The frame 2 is equipped with a quantitative filling valve group 3, which includes a plurality of quantitative filling valve bodies 31. The frame 2 is equipped with a material cylinder 4, and the lower end of the material cylinder 4 is equipped with a plurality of feed pipes 41 that individually supply material to each quantitative filling valve body 31. The frame 2 is equipped with a lifting seat 21 and a lifting power 22 that drives the lifting seat 21 to rise and fall. The lifting seat 21 is equipped with a plurality of discharge control valves 5, and the lower end of the discharge control valve 5 is equipped with a nozzle 510. Each quantitative filling valve body 31 is connected to the discharge control valve 5 through a hose 6.

[0024] like Figure 5 As shown, the guide rail 1 includes two parallel rail bodies 11, the bottom of the frame 2 is provided with rollers 21 that move along the rail bodies 11, and a mold support 12 for installing the filling mold is provided between the two rail bodies 11.

[0025] In some embodiments, both the first cleaning pipe 72 and the second cleaning pipe 73 are composed of multiple pipe sections connected by clamps. This facilitates disassembly and maintenance.

[0026] like Figure 4 As shown, the lower end of the valve cavity of the quantitative filling valve body 31 is provided with a flow channel 312. The liquid inlet end of the flow channel 312 is provided with a feed port 313 connected to the feed pipe 41. A first control valve 32 is provided between the feed port 313 and the inlet end of the flow channel 312. The liquid outlet end of the flow channel 312 is provided with a discharge port 314 connected to the hose 6. A second control valve 33 is provided between the discharge port 314 and the discharge end of the flow channel 312. A piston 315 is provided in the valve cavity of the quantitative filling valve body 31. The upper end of the piston 315 is provided with a first power 316 to drive the piston 315 to move in the valve cavity.

[0027] The discharge control valve 5 has a valve core 53 in its valve chamber, and a second power 52 is provided at the upper end of the valve core 53. When the second power 52 drives the valve core 53 to descend, it closes the nozzle 510. When the second power 52 drives the valve core 53 to rise, the nozzle 510 is opened.

[0028] In some embodiments, the lifting power 22, the first power 316, and the second power 52 are any one of a cylinder, a hydraulic cylinder, or an electric cylinder (screw motor). In this embodiment, the lifting power 22, the first power 316, and the second power 52 are all cylinders. Cylinders have the characteristics of simple structure, convenient control, and convenient maintenance. The first control valve and the second control valve are both electric control valves.

[0029] The quantitative filling process is as follows: The mold to be filled is installed in the mold support. The frame 2 moves along the guide rail 1 to the filling position. The valve core in the discharge control valve 5 descends to close the nozzle. The lifting power drives the discharge control valve to descend until the nozzle extends into the mold cavity. The first control valve opens and the second control valve closes. The first power drives the piston upward, thereby drawing material from the material cylinder into the valve cavity of the quantitative filling valve body 31, achieving quantitative liquid dispensing. Then, the first valve body closes, the second valve body opens, and the valve core moves upward to open the nozzle. The first power drives the piston downward, allowing the quantitative material in the valve cavity to enter the nozzle along the hose and be injected into the mold cavity, achieving quantitative filling. Afterward, the valve core closes the nozzle of the discharge control valve 5. The lifting power drives the discharge control valve to rise and separate from the mold. The frame moves to another row of molds to be filled, and the above actions are repeated for quantitative filling. Throughout the filling process, there is no leakage of material, and the filling is precise and hygienic.

[0030] The filling device also includes a main cleaning pipe 7 connected to the material cylinder 4. The main cleaning pipe 7 is provided with a main liquid inlet 71. A first cleaning pipe 72 and a second cleaning pipe 73 are connected to the main cleaning pipe 7. Each quantitative filling valve body 31 has a first flushing port 311 connected to the valve cavity on its outer side. Each discharge control valve 5 has a second flushing port 51 connected to the valve cavity on its outer side. The first cleaning pipe 72 is connected to each first flushing port 311, and the second cleaning pipe 73 is connected to each second flushing port 51. The bottom of the frame 2 is provided with a cleaning return mechanism 8. The cleaning return mechanism 8 includes a movable return component 81 and a return pipe 82 connected to the return component 81. The top surface of the return component 81 is provided with a return hole 810 corresponding to the nozzle 510. When cleaning is required, the return component 81 is moved to directly below the nozzle 510, and the lifting power 22 drives the lifting seat 21 to descend so that the nozzle 510 extends into the return hole 810.

[0031] like Figure 5 and Figure 6 As shown, the reflux assembly 81 includes a reflux component 811 and a sliding frame 812 connected to both ends of the reflux component 811. The reflux component 811 has a reflux groove 813 inside. A reflux hole 810 is located on the top surface of the reflux component 811 and communicates with the reflux groove 813. The reflux pipe 82 communicates with the reflux groove 813. The sliding frame 812 is horizontally slidably connected to the frame 2. A third power source 83 for driving the reflux assembly 81 to move horizontally is provided between the sliding frame 812 and the frame 2. A sealing ring is provided on the inner wall of the reflux hole 810. When the nozzle 510 extends into the reflux hole 810, the reflux hole 810 and the nozzle 510 are sealed by the sealing ring. In some embodiments, a liquid receiving groove 9 is provided at the bottom of the frame 2 between the quantitative filling valve group 3 and the cleaning reflux mechanism 8. The liquid receiving groove can prevent accidentally leaked liquid from dripping into the mold. In this embodiment, the third power source is a cylinder.

[0032] After the material in the cylinder is filled, the entire device is cleaned. The cleaning process is as follows: the first and second valve bodies open, the first power drives the piston upward, the second power drives the valve core upward, and the third power drives the return component 811 to move directly below the nozzle. Then, the lifting power drives the discharge control valve downward, causing the nozzle 510 to insert into the corresponding return hole 810 and be sealed by the sealing ring. Afterward, the inside of the cylinder is cleaned through the main cleaning pipe, the inside of each quantitative filling valve body is cleaned through the first cleaning pipe, and the inside of the discharge control valve is cleaned through the second cleaning pipe. All waste liquid after cleaning finally enters the return pipe 82 (the outer end of the return pipe is connected to the drain pipe) through the return hole and return trough. Finally, the waste liquid is discharged into the sewer or collected in the waste liquid tank through the drain pipe. The entire cleaning process is carried out directly and in a closed system, preventing wastewater leakage and maintaining the hygiene of the surrounding environment. The cleaning is thorough, leaving no dead corners.

[0033] In the description of this utility model, it should be understood that the directions or positional relationships indicated by up, down, left, right, inner end, outer end, one end, and the other end are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the purpose of more clearly describing the technical solution of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as a limitation of this utility model.

[0034] Although specific embodiments of the present invention are described in detail herein, they are given for illustrative purposes only and should not be construed as limiting the scope of the present invention. Various substitutions, alterations, and modifications may be conceived without departing from the spirit and scope of the present invention.

Claims

1. A mobile filling device, characterized in that, Includes a guide rail (1) and a frame (2) that can move actively along the guide rail (1). The frame (2) is provided with a quantitative filling valve group (3). The quantitative filling valve group (3) includes several quantitative filling valve bodies (31). The frame (2) is provided with a material cylinder (4). The lower end of the material cylinder (4) is provided with several feed pipes (41) that feed each quantitative filling valve body (31) separately. The frame (2) is provided with a lifting seat (21) and a lifting power (22) that drives the lifting seat (21) to rise and fall. The lifting seat (21) is provided with several discharge control valves (5). The lower end of the discharge control valve (5) is provided with a nozzle (510). Each quantitative filling valve body (31) is connected to the discharge control valve (5) through a hose (6). It also includes a main cleaning pipe (7) connected to the material cylinder (4), the main cleaning pipe (7) is provided with a main liquid inlet (71), the main cleaning pipe (7) is connected with a first cleaning pipe (72) and a second cleaning pipe (73), each quantitative filling valve body (31) is provided with a first flushing port (311) connected to the valve cavity on the outside, each discharge control valve (5) is provided with a second flushing port (51) connected to the valve cavity on the outside, the first cleaning pipe (72) is connected to each first flushing port (311), and the second cleaning pipe (73) is connected to each second flushing port (51); The bottom of the frame (2) is provided with a cleaning return mechanism (8). The cleaning return mechanism (8) includes a movable return component (81) and a return pipe (82) connected to the return component (81). The top surface of the return component (81) is provided with a return hole (810) corresponding to the nozzle (510). When cleaning is required, the return component (81) is moved to directly below the nozzle (510), and the lifting power (22) drives the lifting seat (21) to descend so that the nozzle (510) extends into the return hole (810).

2. The mobile filling device according to claim 1, characterized in that, The lower end of the valve cavity of the quantitative filling valve body (31) is provided with a flow channel (312). The inlet end of the flow channel (312) is provided with a feed port (313) connected to the feed pipe (41). A first control valve (32) is provided between the feed port (313) and the inlet end of the flow channel (312). The outlet end of the flow channel (312) is provided with a discharge port (314) connected to the hose (6). A second control valve (33) is provided between the discharge port (314) and the discharge end of the flow channel (312). The valve cavity of the quantitative filling valve body (31) is provided with a piston (315). The upper end of the piston (315) is provided with a first power (316) to drive the piston (315) to move in the valve cavity.

3. A mobile filling device according to claim 1 or 2, characterized in that, The discharge control valve (5) has a valve core (53) in its valve chamber, and a second power (52) is provided at the upper end of the valve core (53). When the second power (52) drives the valve core (53) to descend, it closes the nozzle (510). When the second power (52) drives the valve core (53) to rise, the nozzle (510) is opened.

4. A mobile filling device according to claim 1, characterized in that, The guide rail (1) includes two parallel rail bodies (11), and the bottom of the frame (2) is provided with rollers (23) that move along the rail bodies (11). A mold support (12) for installing filling molds is provided between the two rail bodies (11).

5. A mobile filling device according to claim 1, characterized in that, The reflux assembly (81) includes a reflux component (811) and a sliding frame (812) connected to both ends of the reflux component (811). The reflux component (811) is provided with a reflux groove (813). The reflux hole (810) is provided on the top surface of the reflux component (811) and communicates with the reflux groove (813). The reflux pipe (82) communicates with the reflux groove (813). The sliding frame (812) is horizontally slidably connected to the frame (2), and a third power (83) for driving the return flow assembly (81) to move horizontally is provided between the sliding frame (812) and the frame (2).

6. A mobile filling device according to claim 5, characterized in that, The inner wall of the reflux hole (810) is provided with a sealing ring. When the nozzle (510) is inserted into the reflux hole (810), the reflux hole (810) and the nozzle (510) are sealed by the sealing ring.

7. A mobile filling device according to claim 1, characterized in that, Both the first cleaning pipe (72) and the second cleaning pipe (73) are composed of multiple pipe sections connected by clamps.

8. A mobile filling device according to claim 1, characterized in that, The bottom of the frame (2) is provided with a liquid receiving tank (9) between the quantitative filling valve group (3) and the cleaning return mechanism (8).

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