Plastic additive cooling and filling device

The plastic additive cooling and filling device, which uses a stirring shaft to agitate and a water pump to circulate cooling water, solves the reaction problem caused by high temperature inside the storage tank, and achieves safety and adaptability in the filling process.

CN223936207UActive Publication Date: 2026-02-24SHANGHAI SILI MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520719155.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-02-24
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

In existing plastic additive filling equipment, when the temperature inside the storage tank is high, the plastic additives are prone to react with air.

Method used

The system employs a stirring shaft to agitate the plastic additives and a water pump to circulate cooling water for cooling. Combined with a semiconductor refrigeration chip and a fan, along with an adjustable placement tray and a motor-driven discharging mechanism, it achieves stability and adaptability in the filling process.

Benefits of technology

It effectively avoids the reaction of plastic additives due to high temperature, ensuring the safety and efficiency of the filling process, and adapting to the needs of storage bottles of different heights.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223936207U_ABST
    Figure CN223936207U_ABST
Patent Text Reader

Abstract

The utility model discloses a plastic additive cooling and filling device which is characterized in that a first vertical plate is fixedly mounted on one side of the top of a bottom plate, a storage tank is fixedly mounted on one side of the first vertical plate, a water pump is fixedly mounted on the top of the storage tank, a water tank is fixedly mounted on the top of the storage tank, and a water inlet pipe is fixedly mounted at the liquid inlet end of the water pump; one end of the water inlet pipe is inserted into the water tank, a water outlet pipe is wound in the storage tank along the tank wall, one end of the water outlet pipe penetrates out of the storage tank and communicates with the liquid outlet end of the water pump, the other end of the water outlet pipe penetrates out of the storage tank and is inserted into the upper portion of one side of the water tank to communicate with the water tank, and a heat conduction plate is embedded in the rear side of the water tank; the first motor drives the stirring shaft to rotate, the stirring shaft turns over accumulated plastic additives, and meanwhile, the water pump drives cooling water to circularly flow in the storage tank to cool the interior of the tank body, so that the situation that the accumulated plastic additives react due to higher temperature in the tank is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a filling device, specifically a plastic additive cooling filling device. Background Technology

[0002] Plastic additives, also known as plastic auxiliaries, are an indispensable class of compounds in the molding and processing of polymers. Their main function is to optimize the processing performance of plastics or compensate for certain deficiencies of the resin itself, thereby improving the quality and performance of plastic products. After production, plastic additives are filled into packaging bottles by filling equipment.

[0003] Currently, in existing plastic additive filling devices, after the plastic additives are poured into the storage tank, the plastic additives are in a static stacked state inside the tank. When the temperature inside the storage tank is high, the plastic additives may react with the air. Therefore, this application proposes a plastic additive cooling filling device to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a plastic additive cooling and filling device to solve the problem mentioned in the background art that in existing plastic additive filling devices, after the plastic additive is poured into the storage tank, the plastic additive in the tank is in a static stacking state, and when the temperature inside the storage tank is high, the plastic additive may react with the air.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A plastic additive cooling and filling device includes a first vertical plate fixedly installed on one side of the top of a base plate, a storage tank fixedly installed on one side of the first vertical plate, a water pump fixedly installed on the top of the storage tank, and a water tank fixedly installed on the top of the storage tank. An inlet pipe is fixedly installed at the inlet end of the water pump, with one end of the inlet pipe inserted into the interior of the water tank. An outlet pipe is coiled along the tank wall inside the storage tank, with one end extending out of the storage tank and communicating with the outlet end of the water pump, and the other end extending out of the storage tank and inserted into the upper side of the water tank, communicating with the water tank. A heat-conducting plate is embedded at the rear of the water tank for heat conduction. A semiconductor cooling chip is fixedly installed on the rear side of the plate. Fixed rods are symmetrically fixedly installed on the rear side of the water tank. A fan is installed at one end of the two fixed rods. A first motor is fixedly installed on one side of the first vertical plate. A rotating shaft is fixedly installed on the output shaft of the first motor. One end of the rotating shaft passes through the first vertical plate and is inserted into the inside of the storage tank. A stirring shaft is fixedly installed on the outside of the rotating shaft. A discharge pipe is fixedly installed at the bottom of the storage tank. A solenoid valve is fixedly installed on the discharge pipe. A placement plate is set below the discharge pipe. Several placement slots are fixedly installed at equal intervals along the circumference on the top of the placement plate.

[0007] As a further embodiment of this utility model: a feed pipe is fixedly installed on the top of the storage tank, and a first sealing cover is provided on the feed pipe; a liquid replenishment pipe is fixedly installed on the top of the water tank, and a second sealing cover is provided on the liquid replenishment pipe.

[0008] As a further improvement of this utility model: a second vertical plate is fixedly installed on the rear side of the storage tank, and the bottom of the second vertical plate is fixed to the bottom plate.

[0009] As a further embodiment of this utility model: a cylinder is rotatably mounted on the top of the base plate, and a rod adapted to it is slidably connected inside the cylinder. A screw is provided on the front side of the cylinder, and the screw passes through both the rod and the cylinder. Nuts are threaded to the outer sides of both ends of the screw, and the sides of the two nuts that are close to each other are pressed against the cylinder. Several through holes are provided on the rod for the screw to pass through. A worm gear is fixedly mounted on the outer side of the cylinder. A second motor is fixedly mounted on the top of the base plate, and a worm is fixedly mounted on the output shaft of the second motor. The worm and the worm gear mesh, and the top end of the rod is fixedly connected to the placement plate.

[0010] As a further embodiment of this utility model: a controller is fixedly installed on the first vertical plate, and the first motor, solenoid valve, second motor, water pump, semiconductor cooling chip and fan are all electrically connected to the controller through wires, and the controller is electrically connected to an external power supply through wires.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model uses a first motor to drive the stirring shaft to rotate, which agitates the accumulated plastic additives. At the same time, a water pump drives cooling water to circulate inside the storage tank to cool the tank, thereby preventing the accumulated plastic additives from reacting due to the high temperature inside the tank.

[0013] 2. This utility model uses a second motor to drive the placement plate to rotate. The placement plate moves the storage bottles at different positions to below the discharge pipe in sequence, thereby achieving the effect of picking up and loading other storage bottles while the current storage bottle is being filled. At the same time, by adjusting the height of the placement plate, it can accommodate storage bottles of different heights. Attached Figure Description

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

[0015] Figure 2 This is a partial structural diagram of the present invention.

[0016] Figure 3 This is a top view of the placement tray in this utility model.

[0017] Figure 4This is a partial structural diagram of the present invention.

[0018] 1. Storage tank; 2. First vertical plate; 3. First motor; 4. Discharge pipe; 5. Placement trough; 6. Base plate; 7. Second vertical plate; 8. Worm gear; 9. Nut; 10. Second motor; 11. Worm; 12. Placement tray; 13. Screw; 14. Rotating shaft; 15. Water tank; 16. Stirring shaft; 17. Water pump; 18. Water outlet pipe; 19. Rod body; 20. Cylinder body; 21. Perforation; 22. Fan; 23. Semiconductor cooling chip; 24. Heat conduction plate; 25. Water inlet pipe. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-4 In this embodiment of the present invention, a plastic additive cooling and filling device includes a first vertical plate 2 fixedly installed on one side of the top of a base plate 6, a storage tank 1 fixedly installed on one side of the first vertical plate 2, a water pump 17 fixedly installed on the top of the storage tank 1, a water tank 15 fixedly installed on the top of the storage tank 1, an inlet pipe 25 fixedly installed at the inlet end of the water pump 17, one end of the inlet pipe 25 inserted into the interior of the water tank 15, an outlet pipe 18 coiled along the tank wall inside the storage tank 1, one end of the outlet pipe 18 extending out of the storage tank 1 and communicating with the outlet end of the water pump 17, and the other end of the outlet pipe 18 extending out of the storage tank 1 and inserted into the upper side of the water tank 15 and communicating with the water tank 15, and a device embedded in the rear side of the water tank 15. There is a heat-conducting plate 24, and a semiconductor cooling chip 23 is fixedly installed on the rear side of the heat-conducting plate 24. Fixed rods are symmetrically fixedly installed on the rear side of the water tank 15. A fan 22 is provided at one end of the two fixed rods. A first motor 3 is fixedly installed on one side of the first vertical plate 2. A rotating shaft 14 is fixedly installed on the output shaft of the first motor 3. One end of the rotating shaft 14 passes through the first vertical plate 2 and is inserted into the inside of the storage tank 1. A stirring shaft 16 is fixedly installed on the outside of the rotating shaft 14. A discharge pipe 4 is fixedly installed at the bottom of the storage tank 1. A solenoid valve is fixedly installed on the discharge pipe 4. A placement plate 12 is provided below the discharge pipe 4. Several placement slots 5 are fixedly installed at equal intervals along the circumferential direction on the top of the placement plate 12.

[0021] A feed pipe is fixedly installed on the top of the storage tank 1, and a first sealing cover is provided on the feed pipe. A replenishment pipe is fixedly installed on the top of the water tank 15, and a second sealing cover is provided on the replenishment pipe.

[0022] A second vertical plate 7 is fixedly installed on the rear side of the storage tank 1. The bottom of the second vertical plate 7 is fixed to the bottom plate 6, which further improves the stability of the storage tank 1 installation.

[0023] A cylinder 20 is rotatably mounted on the top of the base plate 6. A rod 19 is slidably connected inside the cylinder 20. A screw 13 is provided on the front side of the cylinder 20. The screw 13 passes through both the rod 19 and the cylinder 20. Nuts 9 are threaded to the outer sides of both ends of the screw 13. The sides of the two nuts 9 that are close to each other are pressed against the cylinder 20. Several through holes 21 are provided on the rod 19 for the screw 13 to pass through. A worm gear 8 is fixedly mounted on the outer side of the cylinder 20. A second motor 10 is fixedly mounted on the top of the base plate 6. A worm 11 is fixedly mounted on the output shaft of the second motor 10. The worm 11 and the worm gear 8 mesh. The top end of the rod 19 is fixedly connected to the placement plate 12.

[0024] A controller is fixedly installed on the first vertical plate 2. The first motor 3, solenoid valve, second motor 10, water pump 17, semiconductor refrigeration chip 23 and fan 22 are all electrically connected to the controller through wires. The controller is electrically connected to an external power supply through wires.

[0025] The working principle of this utility model is as follows:

[0026] In use, the plastic additives are fed into the storage tank 1 through the feed pipe. The first motor 3 is started periodically, which drives the rotating shaft 14 to rotate. The rotating shaft 14 then drives the stirring shaft 16 to rotate, thereby agitating the plastic additives inside the storage tank 1. Simultaneously, water is pumped out of the water tank 15 by the water pump 17. The water inside the water tank 15 is cooled by the cooling surface of the semiconductor cooling chip 23 being attached to the heat-conducting plate 24. The cooled water, along with the water outlet pipe 18 coiled inside the storage tank 1, circulates water into the interior of the storage tank 1. Cooling is performed to absorb heat from the inside of the storage tank 1. To prevent splashing of plastic additives during filling, the bottle opening is kept as close as possible to the discharge pipe 4. Therefore, in this application, the height of the placement tray 12 can be adjusted according to the height of the current batch of storage bottles. The specific adjustment method is to unscrew the nut 9 and pull out the screw 13, so that the rod 19 can slide up and down inside the cylinder 20. When the height of the placement tray 12 needs to be increased, slide the rod 19 upward; when the height of the placement tray 12 needs to be decreased, slide the rod 19 downward. The screw 13 is inserted through the cylinder 20 until its through hole aligns with the through holes 21 at different positions on the rod 19. The screw 13 is then inserted through both the through hole and the current through hole 21. The nut 9 is tightened around the outside of the screw 13. At this point, the height of the placement tray 12 is fixed. Empty storage bottles are placed inside the placement slots 5 at different positions. The second motor 10 is started, driving the worm gear 11 to rotate. The worm gear 11 drives the worm wheel 8 to rotate, which in turn drives the cylinder 20 to rotate. The cylinder 20 then drives the rod 19 installed inside it. Rotating the rod 19 causes the placement plate 12 to rotate, thereby moving the storage bottle inside the placement slot 5 to below the discharge pipe 4. At this time, the solenoid valve is opened, and the plastic additive will fall under the action of gravity and be filled into the storage bottle through the discharge pipe 4. When a storage bottle is full, the solenoid valve on the discharge pipe 4 is closed, and the second motor 10 is started again. The second motor 10 drives the next storage bottle to the position of the discharge pipe 4, and the solenoid valve is opened again for filling. The filled storage bottle is removed and replaced with an empty storage bottle, thus completing the entire filling process.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A plastic additive cooling and filling device, comprising a base plate (6), characterized in that: A first vertical plate (2) is fixedly installed on one side of the top of the base plate (6). A storage tank (1) is fixedly installed on one side of the first vertical plate (2). A water pump (17) is fixedly installed on the top of the storage tank (1). A water tank (15) is fixedly installed on the top of the storage tank (1). An inlet pipe (25) is fixedly installed at the inlet end of the water pump (17). One end of the inlet pipe (25) is inserted into the interior of the water tank (15). An outlet pipe (18) is coiled along the tank wall inside the storage tank (1). One end of the outlet pipe (18) passes through the storage tank (1) and is connected to the outlet end of the water pump (17). The other end of the outlet pipe (18) passes through the storage tank (1) and is inserted into the upper side of the water tank (15) and is connected to the water tank (15). A heat-conducting plate (24) is embedded in the rear side of the water tank (15). A semiconductor cooling chip (23) is fixedly installed on the rear side of the hot plate (24). A fixing rod is symmetrically fixedly installed on the rear side of the water tank (15). A fan (22) is provided at one end of the two fixing rods. A first motor (3) is fixedly installed on one side of the first vertical plate (2). A rotating shaft (14) is fixedly installed on the output shaft of the first motor (3). One end of the rotating shaft (14) passes through the first vertical plate (2) and is inserted into the inside of the storage tank (1). A stirring shaft (16) is fixedly installed on the outside of the rotating shaft (14). A discharge pipe (4) is fixedly installed at the bottom of the storage tank (1). A solenoid valve is fixedly installed on the discharge pipe (4). A placement plate (12) is provided below the discharge pipe (4). Several placement slots (5) are fixedly installed at equal intervals along the circumferential direction on the top of the placement plate (12).

2. The plastic additive cooling and filling device according to claim 1, characterized in that: The top of the storage tank (1) is connected to and fixedly installed with a feed pipe, and the feed pipe is covered with a first sealing cover. The top of the water tank (15) is connected to and fixedly installed with a replenishment pipe, and the replenishment pipe is covered with a second sealing cover.

3. The plastic additive cooling and filling device according to claim 1, characterized in that: A second vertical plate (7) is fixedly installed on the rear side of the storage tank (1), and the bottom of the second vertical plate (7) is fixed to the bottom plate (6).

4. The plastic additive cooling and filling device according to claim 1, characterized in that: A cylinder (20) is rotatably mounted on the top of the base plate (6). A rod (19) is slidably connected inside the cylinder (20). A screw (13) is provided on the front side of the cylinder (20). The screw (13) passes through both the rod (19) and the cylinder (20). Nuts (9) are threaded to the outer sides of both ends of the screw (13). The two nuts (9) are pressed against the cylinder (20) on the side closest to each other. Several through holes (21) are provided on the rod (19) for the screw (13) to pass through. A worm gear (8) is fixedly mounted on the outer side of the cylinder (20). A second motor (10) is fixedly mounted on the top of the base plate (6). A worm (11) is fixedly mounted on the output shaft of the second motor (10). The worm (11) and the worm gear (8) mesh. The top of the rod (19) is fixedly connected to the placement plate (12).

5. A plastic additive cooling and filling device according to claim 4, characterized in that: A controller is fixedly installed on the first vertical plate (2). The first motor (3), solenoid valve, second motor (10), water pump (17), semiconductor cooling chip (23) and fan (22) are all electrically connected to the controller through wires. The controller is electrically connected to an external power supply through wires.