A continuous filling equipment for defoamer

Abstract

This utility model discloses a continuous defoamer filling device, relating to the field of filling technology. It includes a frame, a guide rod fixedly mounted on the frame, a lifting seat slidably mounted on the guide rod, a cylinder fixedly mounted on the upper end of the frame, and the output end of the cylinder fixedly mounted on the lifting seat. A filling assembly is mounted on the lifting seat, including a filling head rotatably mounted on the lifting seat. A connection port is fixedly mounted on the upper end of the filling head, and a filling tube is rotatably mounted on the connection port. A discharge port is fixedly mounted on the lower end of the filling head. A rotating mechanism is mounted on the lifting seat. The filling assembly also includes a connecting rod movably mounted inside the filling head. This continuous defoamer filling device, through the coordinated use of the filling assembly and the rotating mechanism, can prevent residual defoamer at the discharge port from dripping down and contaminating the conveyor belt.

Description

Technical Field

[0001] This utility model relates to the field of filling technology, specifically a continuous filling equipment for defoamers. Background Technology

[0002] Defoamers are chemical additives that can quickly destroy and inhibit foam formation, achieving their defoaming effect by reducing the surface tension of the liquid or disrupting the stability of the foam film. They are widely used in food processing, wastewater treatment, paint production, and oil extraction. The produced defoamers need to be bottled and packaged.

[0003] In the prior art, patent announcement number CN204223208U discloses a novel automatic filling device for emulsion-type defoamers, comprising a liquid tank, a level gauge, an intelligent control box, a main control valve, a filling pump, a check valve, a flow meter, an electromagnetic pneumatic valve, a sensor, a discharge port, filling bottles, a conveyor belt, and a conduit. This device enables automatic filling of defoamers.

[0004] During the filling process, the defoamer is discharged through the outlet. Simultaneously, the packaging bottles are moved by the conveyor belt to a position directly below the outlet to accurately catch the discharged defoamer, thus successfully completing the filling operation. After the filling process is complete, the filling pump is stopped. After the pump stops, any remaining defoamer inside the outlet will naturally drip down due to its own weight. At this point, the empty packaging bottles need to be moved below the outlet using the conveyor belt. This residual defoamer may then drip onto the conveyor belt, contaminating it and affecting the cleanliness and normal operation of the entire production line. Utility Model Content

[0005] The purpose of this invention is to provide a continuous filling equipment for defoamers to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a continuous defoamer filling device, comprising a frame, a guide rod fixedly mounted on the frame, a lifting seat slidably mounted on the guide rod, a cylinder fixedly mounted on the upper end of the frame, and the output end of the cylinder fixedly mounted on the lifting seat, a filling assembly mounted on the lifting seat, the filling assembly including a filling head rotatably mounted on the lifting seat, a connection port fixedly mounted on the upper end of the filling head, a filling tube rotatably mounted on the connection port, a discharge port fixedly mounted on the lower end of the filling head, and a rotating mechanism mounted on the lifting seat.

[0007] Preferably, the filling assembly further includes a connecting rod movably installed inside the filling head, a return spring is sleeved on the connecting rod, an upper sealing plug is fixedly installed at the upper end of the connecting rod, and a lower sealing plug is fixedly installed at the lower end of the connecting rod.

[0008] Preferably, the connection port is provided with a rotary joint, the filling tube is rotatably installed on the filling head through the rotary joint, the bottom of the lifting seat is provided with a through hole, and the discharge port passes through the through hole to the lifting seat.

[0009] Preferably, the upper sealing plug is movably installed below the connection port via a connecting rod, the lower sealing plug is movably installed below the discharge port via a connecting rod, one end of the reset spring is fixedly installed on the upper sealing plug, and the other end of the reset spring is fixedly installed at the bottom of the filling head.

[0010] Preferably, the rotating mechanism includes a motor fixedly installed in the lifting seat and a gear ring fixedly installed in the filling head. A positioning bearing is installed in the lifting seat, a pinion is fixedly installed at the output end of the motor, a protective cover is fixedly installed on the lifting seat, and the protective cover has an opening.

[0011] Preferably, the lifting base is provided with a bearing slot, and the positioning bearing is installed on the lifting base through the bearing slot.

[0012] Preferably, the pinion is movably mounted on one side of the gear ring via a motor, and the gear ring meshes with the pinion. The filling head is rotatably mounted on the lifting seat via a positioning bearing, and the filling head passes through the protective cover via a movable opening.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this application, when the return spring is compressed, both the upper and lower sealing plugs move downwards, allowing the defoamer to enter the filling head and exit through the outlet, thus filling the packaging bottle. After the filling process is completed, the defoamer is stopped from being conveyed, and the return spring then drives the upper and lower sealing plugs to return to their original positions, sealing the connection port and the outlet to prevent residual defoamer in the filling head from dripping and contaminating the conveyor belt.

[0015] 2. In this application, during the cylinder extension process, it drives the filling head to move downwards, causing the lower end of the discharge port to penetrate into the upper space of the packaging bottle. Subsequently, the motor starts, causing the pinion gear to rotate, which in turn drives the gear ring to rotate. Driven by the gear ring, the filling head also rotates. Due to the centrifugal force, the defoamer that was originally outside the discharge port is effectively thrown into the packaging bottle, thereby further preventing the defoamer from contaminating the conveyor belt. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the filling assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the rotating mechanism of this utility model.

[0020] The diagram shows the following components: 1. Equipment frame; 2. Lifting seat; 3. Guide rod; 4. Cylinder; 5. Filling assembly; 501. Filling pipe; 502. Connection port; 503. Filling head; 504. Discharge port; 505. Upper sealing plug; 506. Return spring; 507. Connecting rod; 508. Lower sealing plug; 6. Rotating mechanism; 601. Protective cover; 602. Movable port; 603. Pinion gear; 604. Motor; 605. Gear ring; 606. Positioning bearing. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1 and Figure 2 As shown, this utility model provides a technical solution for a continuous defoamer filling device, including a device frame 1, a guide rod 3 fixedly installed on the device frame 1, a lifting seat 2 slidably installed on the guide rod 3, a cylinder 4 fixedly installed at the upper end of the device frame 1, and the output end of the cylinder 4 fixedly installed on the lifting seat 2, a filling component 5 installed on the lifting seat 2, and a rotating mechanism 6 installed on the lifting seat 2. Through the cooperation of the filling component 5 and the rotating mechanism 6, the residual defoamer on the discharge port 504 can be prevented from dripping down and contaminating the conveyor belt.

[0023] like Figure 2 and Figure 3As shown, the filling assembly 5 includes a filling head 503 rotatably mounted on the lifting seat 2. A connection port 502 is fixedly mounted on the upper end of the filling head 503, and a filling tube 501 is rotatably mounted on the connection port 502. A discharge port 504 is fixedly mounted on the lower end of the filling head 503. The filling assembly 5 also includes a connecting rod 507 movably mounted inside the filling head 503. A return spring 506 is sleeved on the connecting rod 507. An upper sealing plug 505 is fixedly mounted on the upper end of the connecting rod 507, and a lower sealing plug 508 is fixedly mounted on the lower end of the connecting rod 507. A rotary joint is provided on the connection port 502. The filling tube 501 is rotatably mounted on the filling head 503 through the rotary joint. A through hole is opened at the bottom of the lifting seat 2, and the discharge port 504 passes through the lifting seat 2 through the through hole.

[0024] Specifically, during the compression of the return spring 506, the upper sealing plug 505 and the lower sealing plug 508 move downwards simultaneously. This coordinated action allows the defoamer to smoothly enter the internal space of the filling head 503. Subsequently, the defoamer is discharged through the outlet 504 of the filling head 503, thus accurately filling the bottles to be filled. When the filling process is successfully completed, the system will promptly stop the delivery of the defoamer. At this time, the return spring 506 will perform its reset function, causing the upper sealing plug 505 and the lower sealing plug 508 to return to their initial positions. In this way, the connection port 502 and the outlet 504 are effectively blocked, preventing any residual defoamer inside the filling head 503 from dripping due to gravity, avoiding contamination of the conveyor belt, and ensuring the cleanliness and efficiency of the entire filling process.

[0025] like Figure 2 and Figure 4 As shown, the rotating mechanism 6 includes a motor 604 fixedly installed in the lifting base 2 and a gear ring 605 fixedly installed on the filling head 503. A positioning bearing 606 is installed in the lifting base 2. A pinion 603 is fixedly installed at the output end of the motor 604. A protective cover 601 is fixedly installed on the lifting base 2. The protective cover 601 has an opening 602. A bearing slot is provided on the lifting base 2. The positioning bearing 606 is installed on the lifting base 2 through the bearing slot. The pinion 603 is movably installed on one side of the gear ring 605 through the motor 604, and the gear ring 605 and the pinion 603 mesh together.

[0026] Specifically, after cylinder 4 completes its extension, it immediately drives the filling head 503 to begin its downward movement. This process ensures that the lower end of the discharge port 504 accurately enters the upper space of the packaging bottle. Once the lower end of the discharge port 504 successfully enters the upper space of the packaging bottle, motor 604 can be started. After motor 604 starts, it immediately drives the pinion 603 connected to it to begin rotating. As the pinion 603 rotates, the gear ring 605 meshing with it also rotates. The rotation of gear ring 605 further drives the overall rotation of the filling head 503. With the help of centrifugal force, the defoamer remaining outside the discharge port 504 is effectively thrown into the packaging bottle. In this way, not only is the full utilization of the defoamer ensured, but it also effectively prevents the defoamer from remaining on the conveyor belt, thereby avoiding contamination of the conveyor belt and improving the cleanliness and efficiency of the entire filling process.

[0027] Working principle: The defoamer can be delivered to the connection port 502 through the filling tube 501. Under the pressure of the defoamer in the filling tube 501, the return spring 506 will be compressed. After the return spring 506 is compressed, the upper sealing plug 505 and the lower sealing plug 508 will move downward, allowing the defoamer to enter the filling head 503 and be discharged through the discharge port 504, filling the packaging bottle with the defoamer. After filling is completed, the delivery of the defoamer can be stopped. At this time, the return spring 506 will drive the upper sealing plug 505 and the lower sealing plug 508 to reset, thereby blocking the connection port 502 and the discharge port 504, preventing the residual defoamer in the filling head 503 from dripping down and contaminating the conveyor belt. Furthermore, after the discharge port 504 is blocked, the cylinder 4 can be extended. After the cylinder 4 extends, it will drive the filling head 503 to move downward, so that the lower end of the discharge port 504 enters the upper space of the packaging bottle. After the lower end of the discharge port 504 enters the upper space of the packaging bottle, the motor 604 can be started. After the motor 604 is started, it will drive the pinion 603 to rotate. After the pinion 603 rotates, it will drive the gear ring 605 to rotate. After the gear ring 605 rotates, it will drive the filling head 503 to rotate. Under the action of centrifugal force, the defoamer remaining outside the discharge port 504 will be thrown into the packaging bottle, further preventing the defoamer from contaminating the conveyor belt.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A continuous defoamer filling device, comprising a device frame (1), a guide rod (3) fixedly mounted on the device frame (1), a lifting seat (2) slidably mounted on the guide rod (3), a cylinder (4) fixedly mounted on the upper end of the device frame (1), and the output end of the cylinder (4) fixedly mounted on the lifting seat (2), characterized in that: A filling assembly (5) is installed on the lifting seat (2). The filling assembly (5) includes a filling head (503) rotatably installed on the lifting seat (2). A connection port (502) is fixedly installed on the upper end of the filling head (503). A filling tube (501) is rotatably installed on the connection port (502). A discharge port (504) is fixedly installed on the lower end of the filling head (503). A rotating mechanism (6) is installed on the lifting seat (2).

2. The continuous filling apparatus for a defoaming agent according to claim 1, characterized by: The filling assembly (5) also includes a connecting rod (507) movably installed in the filling head (503). A return spring (506) is sleeved on the connecting rod (507). An upper sealing plug (505) is fixedly installed on the upper end of the connecting rod (507), and a lower sealing plug (508) is fixedly installed on the lower end of the connecting rod (507).

3. The continuous defoamer filling apparatus according to claim 2, characterized in that: The connection port (502) is provided with a rotary joint, and the filling tube (501) is rotatably installed on the filling head (503) through the rotary joint. The bottom of the lifting seat (2) is provided with a through hole, and the discharge port (504) passes through the lifting seat (2) through the through hole.

4. The continuous defoamer filling apparatus according to claim 3, characterized in that: The upper sealing plug (505) is movably installed below the connection port (502) via the connecting rod (507), and the lower sealing plug (508) is movably installed below the discharge port (504) via the connecting rod (507). One end of the reset spring (506) is fixedly installed on the upper sealing plug (505), and the other end of the reset spring (506) is fixedly installed at the bottom of the filling head (503).

5. The continuous defoamer filling apparatus according to claim 4, characterized in that: The rotating mechanism (6) includes a motor (604) fixedly installed in the lifting seat (2) and a gear ring (605) fixedly installed on the filling head (503). A positioning bearing (606) is installed in the lifting seat (2). A pinion (603) is fixedly installed at the output end of the motor (604). A protective cover (601) is fixedly installed on the lifting seat (2). An opening (602) is provided on the protective cover (601).

6. The continuous defoamer filling apparatus according to claim 5, characterized in that: The lifting seat (2) is provided with a bearing slot, and the positioning bearing (606) is installed on the lifting seat (2) through the bearing slot.

7. The continuous defoamer filling apparatus according to claim 6, characterized in that: The pinion (603) is movably mounted on one side of the gear ring (605) via the motor (604), and the gear ring (605) meshes with the pinion (603). The filling head (503) is rotatably mounted on the lifting seat (2) via the positioning bearing (606), and the filling head (503) passes through the protective cover (601) through the movable port (602).

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