Cooling equipment for nylon material production

Abstract

The utility model discloses a cooling equipment for nylon material production, including bottom plate, and the fixed mounting of bottom plate has the mounting bracket, and the fixed mounting of mounting bracket has the L type frame, and the fixed mounting of L type frame top has the cooling water tank, and the fixed mounting of mounting bracket upper portion located cooling water tank has the ring frame, and the rotating link of mounting bracket top end rotatoryly connects, and the bottom of rotating link passes through ring frame and extends to cooling water tank, and the fixed mounting of rotating link both sides has a plurality of stirring vane, and the fixed sleeve of rotating link outside located ring frame upper portion has the toothed disc, and the outside of toothed disc is connected with a plurality of gear wheel. This cooling equipment for nylon material production can stir nylon material and cooling water, make nylon material and cooling water fully contact, cooperate a plurality of fan export hot gas produced in the cooling process simultaneously, thereby further improved the cooling effect to nylon material, and can recycle refrigeration to cooling water after cooling, thereby convenient next cooling use.

Description

Technical Field

[0001] This utility model relates to the technical field of nylon material cooling equipment, specifically a cooling equipment for nylon material production. Background Technology

[0002] Nylon, also known as polyamide (PA), is a high-performance engineering plastic. It has good mechanical strength, toughness, wear resistance, oil resistance, and high temperature resistance. The final stage of nylon material processing involves feeding premixed material into the main feed port of a twin-screw extruder, followed by melt extrusion, cooling, pelletizing, and drying to obtain nylon raw material. Therefore, cooling equipment is required during the production process.

[0003] A search revealed that patent application CN202320179232.2 discloses a cooling device for glass fiber reinforced nylon 66. However, this patent has shortcomings. In actual use, this cooling device can only spray water to cool the top of the nylon material, and the cooling water mist cannot come into contact with the bottom of the material for cooling, resulting in poor overall cooling effect. Therefore, we propose a cooling device for nylon material production. Utility Model Content

[0004] The purpose of this invention is to provide a cooling device for nylon material production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for nylon material production, comprising a base plate, a mounting frame fixedly installed on the base plate, an L-shaped frame fixedly installed inside the mounting frame, a cooling water tank fixedly installed at the top of the L-shaped frame, an annular frame fixedly installed above the cooling water tank inside the mounting frame, a rotating rod rotatably connected to the top of the mounting frame, the bottom end of the rotating rod passing through the annular frame and extending into the cooling water tank, multiple stirring blades fixedly installed on both sides of the rotating rod, a geared disc fixedly sleeved on the outer side of the rotating rod above the annular frame, multiple gears meshing with the outer side of the geared disc, multiple fans rotatably connected inside the annular frame on the outer side of the rotating rod, the output ends of the multiple fans respectively fixedly installed on corresponding gears, a chiller fixedly installed at the top of the L-shaped frame at the rear of the cooling water tank, a circulating water pump fixedly installed at the front end of the chiller, and a discharge port provided at the bottom of the cooling water tank.

[0006] Optionally, the L-shaped frame is provided with a mounting groove, and a gate is slidably connected in the mounting groove. A push rod is fixedly installed at the rear end of the gate, and the rear end of the push rod extends out of the L-shaped frame and is fixedly installed with a connecting plate. This design is beneficial to the use of this equipment.

[0007] Optionally, an electric actuator is fixedly installed at the top of the L-shaped frame, and the output end of the electric actuator is fixedly installed on the connecting plate. The sliding of the connecting plate by the electric actuator is beneficial to the use of this equipment.

[0008] Optionally, an inlet pipe is fixedly installed at the front end of the circulating water pump, and a filter screen is fixedly installed at the front end of the inlet pipe. The front end of the inlet pipe is connected to the cooling water tank. An outlet pipe is fixedly installed at the top of the circulating water pump. The end of the outlet pipe away from the circulating water pump is connected to the chiller. The cooling water is conveniently transported to the chiller through the inlet and outlet pipes.

[0009] Optionally, a return pipe is fixedly installed at the front end of the chiller above the circulating water pump, and a solenoid valve is fixedly installed inside the return pipe, so that chilled water can be easily transported to the cooling water tank through the return pipe.

[0010] Optionally, a motor is fixedly mounted on the top of the mounting bracket, and the output end of the motor is fixedly mounted on the rotating rod. The rotation of the rotating rod by the motor is beneficial to the use of this equipment.

[0011] Optionally, a feed hopper is fixedly installed at the front end of the cooling water tank, which facilitates the addition of nylon material into the cooling water tank.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Through the coordinated operation of a ring frame, rotating rod, stirring blade, motor, push rod, gate, connecting plate, electric push rod, circulating water pump, chiller, gears, gear disc, and fan, the nylon material and cooling water can be stirred, ensuring full contact between the nylon material and the cooling water. At the same time, multiple fans dissipate the heat generated during the cooling process, further improving the cooling effect on the nylon material. Moreover, the cooling water can be recycled and cooled after cooling is completed, facilitating the next cooling use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a cooling device for nylon material production according to the present invention; Figure 2 This is a cross-sectional view of a cooling device for nylon material production according to the present invention; Figure 3 This is a cross-sectional view of the gate plate in a cooling device for nylon material production according to this utility model; Figure 4 This is a schematic diagram of the ring frame structure in a cooling device for nylon material production according to this utility model.

[0014] In the diagram: 1. Base plate; 2. Mounting frame; 3. Cooling water tank; 4. L-shaped frame; 5. Feed hopper; 6. Ring frame; 7. Rotating rod; 8. Agitator blade; 9. Motor; 10. Push rod; 11. Gate plate; 12. Connecting plate; 13. Electric push rod; 14. Circulating water pump; 15. Chiller; 16. Return pipe; 17. Gear; 18. Gear disc; 19. Fan; 20. Mounting slot; 21. Discharge port. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1 to 4 This utility model provides a cooling device for nylon material production, including a base plate 1, a mounting frame 2 fixedly installed on the base plate 1, an L-shaped frame 4 fixedly installed inside the mounting frame 2, a cooling water tank 3 fixedly installed at the top of the L-shaped frame 4, an annular frame 6 fixedly installed above the cooling water tank 3 inside the mounting frame 2, a rotating rod 7 rotatably connected to the top of the mounting frame 2, the bottom end of the rotating rod 7 passing through the annular frame 6 and extending into the cooling water tank 3, multiple stirring blades 8 fixedly installed on both sides of the rotating rod 7, a geared disc 18 fixedly sleeved on the outer side of the rotating rod 7 above the annular frame 6, multiple gears 17 meshing with the outer side of the geared disc 18, multiple fans 19 rotatably connected to the outer side of the rotating rod 7 inside the annular frame 6, the output ends of the multiple fans 19 respectively fixedly installed on the corresponding gears 17, a chiller 15 fixedly installed at the top of the L-shaped frame 4 at the rear of the cooling water tank 3, a circulating water pump 14 fixedly installed at the front end of the chiller 15, and a discharge port 21 provided at the bottom of the cooling water tank 3.

[0017] The L-shaped frame 4 has a mounting groove 20, within which a gate plate 11 is slidably connected. A push rod 10 is fixedly mounted at the rear end of the gate plate 11. The rear end of the push rod 10 extends out of the L-shaped frame 4 and is fixedly mounted with a connecting plate 12. This design facilitates the use of the equipment. An electric push rod 13 is fixedly mounted at the top of the L-shaped frame 4. The output end of the electric push rod 13 is fixedly mounted on the connecting plate 12. The electric push rod 13 drives the connecting plate 12 to slide, which facilitates the use of the equipment. A water inlet pipe is fixedly mounted at the front end of the circulating water pump 14. A filter screen is fixedly mounted at the front end of the water inlet pipe. The front end of the water inlet pipe is connected to the cooling water tank 3. The top of the circulating water pump 14 is fixedly mounted with... There is an outlet pipe, and the end of the outlet pipe away from the circulating water pump 14 is connected to the chiller 15. The inlet and outlet pipes facilitate the delivery of cooling water to the chiller 15. The front end of the chiller 15 is fixedly installed above the circulating water pump 14 with a return pipe 16. A solenoid valve is fixedly installed inside the return pipe 16. The return pipe 16 facilitates the delivery of cooling water to the cooling water tank 3. A motor 9 is fixedly installed at the top of the mounting bracket 2. The output end of the motor 9 is fixedly installed on the rotating rod 7. The rotation of the rotating rod 7 by the motor 9 is beneficial to the use of this equipment. A feed hopper 5 is fixedly installed at the front end of the cooling water tank 3. The feed hopper 5 facilitates the addition of nylon material to the cooling water tank 3.

[0018] Working principle: The rotating rod 7 is rotatably connected inside the ring frame 6. The motor 9, circulating water pump 14, and chiller 15 are electrically connected to an external PLC controller via connecting wires. In use, the motor 9 is turned on, driving the rotating rod 7 and multiple stirring blades 8 to rotate and agitate the cooling water. The nylon material to be cooled is added from the feed hopper 5 into the cooling water tank 3. The stirring blades 8 ensure even contact and cooling of the nylon material with the cooling water. Simultaneously, the rotation of the rotating rod 7 drives the gear disc 18, gear 17, and fan 19 to rotate, generating airflow that quickly carries the hot air absorbed by the cooling water out of the cooling water tank 3, improving the cooling effect. After cooling, the circulating water pump 14 is turned on, sending the cooling water to the chiller 15. The chiller 15 cools the cooling water, and then the receiving container is placed in L... At the bottom of the frame 4, corresponding to the discharge port 21, the extension switch of the electric push rod 13 is turned on. The output end of the electric push rod 13 drives the connecting plate 12 and the push rod 10 to slide backward. The push rod 10 drives the gate plate 11 to slide backward. At this time, the discharge port 21 is opened, and the cooled nylon material can quickly fall into the receiving container. The circuit connection method, mechanical structure, and connection relationship not mentioned in this specification are all conventional technical means in this field, so they will not be described in detail. This cooling equipment for nylon material production is easy to use. The above components can stir the nylon material and cooling water, so that the nylon material and cooling water can be in full contact. At the same time, multiple fans 19 exhaust the hot air generated during the cooling process, thereby further improving the cooling effect of the nylon material. After the cooling is completed, the cooling water can be recycled and cooled, which facilitates the next cooling use.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling device for nylon material production, characterized in that, Includes a base plate (1), on which a mounting bracket (2) is fixedly installed. An L-shaped bracket (4) is fixedly installed inside the mounting bracket (2). A cooling water tank (3) is fixedly installed at the top of the L-shaped bracket (4). An annular bracket (6) is fixedly installed above the cooling water tank (3) inside the mounting bracket (2). A rotating rod (7) is rotatably connected to the top of the mounting bracket (2). The bottom end of the rotating rod (7) passes through the annular bracket (6) and extends into the cooling water tank (3). Multiple stirring blades (8) are fixedly installed on both sides of the rotating rod (7). The outer side of the rotating rod (7) is... A gear plate (18) is fixedly sleeved on the upper part of the ring frame (6). Multiple gears (17) are meshed on the outer side of the gear plate (18). Multiple fans (19) are rotatably connected inside the ring frame (6) on the outer side of the rotating rod (7). The output ends of the multiple fans (19) are respectively fixedly installed on the corresponding gears (17). A chiller (15) is fixedly installed at the top of the L-shaped frame (4) at the rear of the cooling water tank (3). A circulating water pump (14) is fixedly installed at the front end of the chiller (15). A discharge port (21) is provided at the bottom end of the cooling water tank (3).

2. The cooling equipment for nylon material production according to claim 1, characterized in that, The L-shaped frame (4) is provided with an installation groove (20), and a gate plate (11) is slidably connected in the installation groove (20). A push rod (10) is fixedly installed at the rear end of the gate plate (11), and the rear end of the push rod (10) extends out of the L-shaped frame (4) and is fixedly installed with a connecting plate (12).

3. The cooling equipment for nylon material production according to claim 2, characterized in that, An electric actuator (13) is fixedly installed at the top of the L-shaped frame (4), and the output end of the electric actuator (13) is fixedly installed on the connecting plate (12).

4. The cooling equipment for nylon material production according to claim 1, characterized in that, The front end of the circulating water pump (14) is fixedly installed with an inlet pipe, and a filter screen is fixedly installed inside the inlet pipe. The front end of the inlet pipe is connected to the cooling water tank (3). The top end of the circulating water pump (14) is fixedly installed with an outlet pipe, and the end of the outlet pipe away from the circulating water pump (14) is connected to the chiller (15).

5. A cooling device for nylon material production according to claim 1, characterized in that, The front end of the chiller (15) is fixedly installed above the circulating water pump (14) with a return pipe (16), and a solenoid valve is fixedly installed inside the return pipe (16).

6. A cooling device for nylon material production according to claim 1, characterized in that, The top of the mounting bracket (2) is fixedly mounted with a motor (9), and the output end of the motor (9) is fixedly mounted on the rotating rod (7).

7. A cooling device for nylon material production according to claim 1, characterized in that, The front end of the cooling water tank (3) is fixedly installed with a feed hopper (5).

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