CN213564225U

CN213564225U - Energy-saving water-cooling system of plastic extruder

Info

Publication number: CN213564225U
Application number: CN202022120874.4U
Authority: CN
Inventors: 闫锦翔
Original assignee: Foshan Shunde Fuye Hardware Plastic Co ltd
Current assignee: Foshan Shunde Fuye Hardware Plastic Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-29
Anticipated expiration: 2030-09-24

Abstract

The utility model provides an energy-saving water-cooling system of a plastic extruder, which belongs to the technical field of plastic extruders, and comprises a plastic extruder body, a cooling box and an air distribution plate, wherein the top of the cooling box is fixedly connected with the air distribution plate, the inner side of the air distribution plate is communicated with an air outlet, the top of one side of the cooling box, which is close to a heat collecting plate, is communicated with an inlet pipe, one side of the inlet pipe, which is far away from the cooling box, is provided with a condenser, one end of the bottom of the cooling box, which is close to the heat collecting plate, is fixedly connected with a water pump, one side of the water pump, which is far away from a cold water pipe, is communicated with a water suction pipe; the utility model discloses a under the combined action of cold water storage cistern and draught fan, carry out the dual cooling treatment of air-cooled machine water-cooling to the plastics extruder, improved the heat dissipation cooling effect of plastics extruder widely to its life has been prolonged, the practicality is higher.

Description

Energy-saving water-cooling system of plastic extruder

Technical Field

The utility model relates to a plastic extruder technical field, more specifically relates to a plastic extruder energy-conserving water-cooling system.

Background

The working principle of the plastic extruder is that firstly, materials are heated, then the heated materials are conveyed to the plastic extruding device, the materials can be fully plasticized and uniformly mixed by pressure and shearing force generated by rotation of a screw rod arranged in the plastic extruding device, and then the materials are molded through a neck mold. But the plastics extruder can produce a large amount of heats when the operation, in case can lead to the unable effectual solidification shaping of plastics when plastics extruder high temperature, current plastics extruder cooling system is because utilize single ventilation cooling, and the cooling effect is poor, leads to the unable normal work of plastics extruder, has reduced cooling system's practicality to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background to provide a plastics extruder energy-conserving water-cooling system.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving water-cooling system of a plastic extruder comprises a plastic extruder body, a cooling tank and an air distribution plate, wherein the outer side of the plastic extruder body is fixedly connected with the heat collection plate, one side of the heat collection plate, far away from the plastic extruder body, is fixedly connected with the cooling tank, the top of the cooling tank is fixedly connected with the air distribution plate, the inner side of the air distribution plate is communicated with an air outlet in a penetrating manner, the top of the inner side of the cooling tank, far away from the heat collection plate, is fixedly connected with a cold water tank, the bottom of the inner side of the cooling tank, far away from the heat collection plate, is communicated with an air inlet in a penetrating manner, the top of the cooling tank, near the heat collection plate, is communicated with a water inlet pipe in a penetrating manner, one side of the water inlet pipe, far away from the cooling tank is provided with a, one side through connection that the cold water pipe was kept away from to the water pump has the pipe that absorbs water, and the pipe that absorbs water communicates with the bottom of cold water storage cistern, the one end fixedly connected with draught fan of water pump is kept away from to the bottom in the cooler bin, the top through connection of draught fan has the gas transmission pipeline, the top through connection that the thermal-arrest board one side was kept away from to the cold water storage cistern has the water injection pipe, the bottom through connection that thermal-arrest board one side was kept away from to the cold water storage cistern has the outlet pipe, the inside of outlet pipe and water injection pipe all through.

Preferably, the air distribution plate is of a hollow 7-shaped structure; and the transverse length of the air distribution plate is greater than that of the plastic extruder body.

Preferably, the heat collecting plate is made of a material with high thermal conductivity and no electric conduction; and the height of the heat collecting plate is equal to the longitudinal length of the plastic extruder body.

Preferably, one end of the gas transmission pipeline, which is far away from the induced draft fan, is communicated with the air distribution plate; and the gas transmission pipeline is in a multi-path folding structure and is connected with the cold water tank in a penetrating way.

Preferably, the cold water pipe is of a folded structure; and the cold water pipe is attached to one side of the heat collecting plate far away from the plastic extruder body.

Preferably, the condenser, the induced draft fan and the water pump are electrically connected with an external power supply; the output end of the condenser is communicated with the water inlet pipe; the input end of the induced draft fan is communicated with the air inlet; the output end of the water pump is communicated with the cold water pipe.

The utility model provides a plastics extruder energy-conserving water-cooling system has following beneficial effect:

the energy-saving water-cooling system of the plastic extruder is provided with a cold water tank and a draught fan, a water stop valve in a water injection pipe is opened, and the water stop valve can be closed after water is poured into the cold water tank for standby through the water injection pipe; then, in the using process of the plastic extruder body, the generated heat can be fully absorbed by the heat collecting plate with high heat conductivity, meanwhile, the condenser and the water pump are started, the water in the cold water tank is conveyed to the cold water pipe through the water suction pipe by the water pump, so that the heat in the heat collecting plate attached to the cold water pipe is released by cooling water flowing in the cold water pipe, and then the cooling water after heat conduction flows into the cold water tank again after flowing to the condenser for low-temperature cooling treatment under the continuous suction acting force of the water pump, so that the water is recycled, and the plastic extruder is environment-friendly and energy-saving; meanwhile, the induced draft fan is started, so that external air flow can penetrate through the air inlet to be sucked into the air transmission pipeline, the filter screen can block granular impurities in the air flow, the granular impurities are prevented from flowing into the induced draft fan, internal elements of the machine body are prevented from being damaged, and then the air flow in the air transmission pipeline can be cooled again through cold water in the cold water tank, so that low-temperature air flow blown into the air distribution plate can penetrate through the air outlet to be blown to the plastic extruder body, and air cooling and heat dissipation treatment can be achieved on the plastic extruder body; the problem that the existing plastic extruder is poor in cooling effect is solved, the heat collecting plate is collected to heat generated in the working process of the plastic extruder body through cooling water flowing in the cold water pipe for heat conduction and radiation, and then the heat flows into the cold water tank again for water recycling, so that the plastic extruder is energy-saving and environment-friendly; and after the external air flow is subjected to low-temperature cooling treatment by cooling water in the cold water tank by combining the induced draft fan, air cooling treatment is performed on the plastic extruder body again, so that the plastic extruder is subjected to air cooling machine water cooling double cooling treatment, the heat dissipation and cooling effects of the plastic extruder are greatly improved, the service life of the plastic extruder is prolonged, and the practicability is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal section structure of the cooling box of the present invention.

Fig. 3 is a schematic side view of the connection between the heat collecting plate and the cold water pipe according to the present invention.

In FIGS. 1-3: the device comprises a plastic extruder body 1, a cooling tank 2, an air distribution plate 3, a cold water tank 4, a condenser 5, an induced draft fan 6, an air inlet 7, a gas transmission pipeline 8, an air outlet 9, a heat collection plate 10, a water suction pipe 11, a water pump 12, a cold water pipe 13, a water inlet pipe 14, a water injection pipe 15, a water discharge pipe 16, a water stop valve 17 and a filter screen 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an energy-saving water-cooling system for a plastic extruder includes a plastic extruder body 1, a cooling tank 2 and an air distribution plate 3, wherein a heat collection plate 10 is fixedly connected to an outer side of the plastic extruder body 1, a cooling tank 2 is fixedly connected to a side of the heat collection plate 10 away from the plastic extruder body 1, an air distribution plate 3 is fixedly connected to a top of the cooling tank 2, an air outlet 9 is communicated with an inner side of the air distribution plate 3, a cold water tank 4 is fixedly connected to a top of the cooling tank 2 away from the heat collection plate 10, an air inlet 7 is communicated with a bottom of the cooling tank 2 away from the heat collection plate 10, a water inlet pipe 14 is communicated with a top of the cooling tank 2 close to the heat collection plate 10, a condenser 5 is disposed on a side of the water inlet pipe 14 away from the cooling tank 2, a water pump 12 is fixedly connected to, one side through connection that water pump 12 is close to and is close to thermal-arrest board 10 has cold water pipe 13, one side through connection that water pump 12 kept away from cold water pipe 13 has the pipe 11 that absorbs water, and the pipe 11 that absorbs water is kept away from the one end of water pump 12 and is linked together bottom of cold water storage cistern 4, the one end fixedly connected with draught fan 6 of water pump 12 is kept away from to the bottom in the cooler bin 2, the top through connection of draught fan 6 has gas transmission pipeline 8, the top through connection that cold water storage cistern 4 kept away from thermal-arrest board 10 one side has water injection pipe 15, the bottom through connection that cold water storage cistern 4 kept away from thermal-arrest board 10 one side has outlet pipe 16, the.

In the embodiment, the air distribution plate 3 is of a hollow 7-shaped structure; and the transverse length of the air distribution plate 3 is greater than that of the plastic extruder body 1, so that the top of the plastic extruder body 1 can be completely covered, and the air cooling area of the plastic extruder body 1 can be enlarged.

In the embodiment, the heat collecting plate 10 is made of a material with high thermal conductivity and no electric conduction, which is beneficial to improving the heat dissipation effect of the plastic extruder body 1, and meanwhile, safety accidents such as electric leakage and the like easily caused after the heat collecting plate 10 and the plastic extruder body 1 are contacted with each other are avoided; and the height of the heat collecting plate 10 is equal to the longitudinal length of the plastic extruder body 1, so that the heat collecting area of the plastic extruder body 1 can be enlarged as much as possible, and the heat dissipation and cooling effects of the plastic extruder body are further accelerated.

In the embodiment, one end of the gas transmission pipeline 8, which is far away from the draught fan 6, is communicated with the air distribution plate 3, so that the cold air in the gas transmission pipeline 8 can be fully transmitted into the air distribution plate 3, and the air cooling effect is performed on the plastic extruder body 1; and the gas pipeline 8 is of a multi-channel folded structure and is connected with the cold water tank 4 in a penetrating mode, so that the contact time of cold water in the gas pipeline 8 and the cold water tank 4 is prolonged, the gas temperature of the gas pipeline 8 is reduced, and the low-temperature air cooling effect is improved.

In this embodiment, the cold water pipe 13 is of a folded structure; and the cold water pipe 13 is attached to one side of the heat collecting plate 10 far away from the plastic extruder body 1, which is beneficial to increase the contact area between the cold water pipe 13 and the heat collecting plate 10, so that the heat on the heat collecting plate 10 is rapidly released through the cold water in the cold water pipe 13, and the cooling effect is improved.

In the embodiment, the condenser 5, the induced draft fan 6 and the water pump 12 are all electrically connected with an external power supply; and the output end of the condenser 5 is communicated with the water inlet pipe 14; the input end of the induced draft fan 6 is communicated with the air inlet 7; the output end of the water pump 12 is communicated with a cold water pipe 13.

When the energy-saving water-cooling system of the plastic extruder is used, the water stop valve 17 in the water injection pipe 15 is firstly opened, and the water can be poured into the cold water tank 4 for standby through the water injection pipe 15, and then the water stop valve 17 can be closed; then, in the using process of the plastic extruder body 1, the generated heat can be fully absorbed by the heat collecting plate 10 with high thermal conductivity, meanwhile, the condenser 5 and the water pump 12 are started, the water pump 12 can enable the water in the cold water tank 4 to be conveyed to the cold water pipe 13 through the water suction pipe 11, the heat in the heat collecting plate 10 attached to the cold water pipe 13 is released by the cooling water flowing in the cold water pipe 13, and then the cooling water after heat conduction flows to the condenser 5 under the continuous suction acting force of the water pump 12 to be subjected to low-temperature cooling treatment and then flows into the cold water tank 4 again, so that water recycling is performed, and the plastic extruder is environment-friendly and energy-saving; simultaneously, start draught fan 6 for external air current can pass air inlet 7 and aspirate to gas transmission pipeline 8 in, wherein the particulate impurity in the filter screen 18 ability separation air current, prevent in it flows into draught fan 6, cause the internal member of organism to damage, afterwards, the air current in the gas transmission pipeline 8 can be cooled down via the cold water in cold water tank 4 once more and handle, make the low temperature air current that blows in air distribution plate 3 can pass exhaust vent 9 and blow to plastics extruder body 1, realize the forced air cooling heat dissipation to it and handle.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The energy-saving water-cooling system of the plastic extruder comprises a plastic extruder body (1), a cooling box (2) and an air distribution plate (3), and is characterized in that the outer side of the plastic extruder body (1) is fixedly connected with the air collection plate (10), one side of the heat collection plate (10) far away from the plastic extruder body (1) is fixedly connected with the cooling box (2), the top of the cooling box (2) is fixedly connected with the air distribution plate (3), the inner side of the air distribution plate (3) is communicated with an air outlet hole (9) in a penetrating manner, the top of one side of the heat collection plate (10) far away from the inside of the cooling box (2) is fixedly connected with a cold water tank (4), the bottom of one side of the heat collection plate (10) far away from the inside of the cooling box (2) is communicated with an air inlet (7) in a penetrating manner, and the top of one side of the cooling box (2), one side that condenser (5) were kept away from in inlet tube (14) cooler bin (2) is provided with, one end fixedly connected with water pump (12) that the bottom is close to thermal-arrest board (10) in cooler bin (2), one side through connection that water pump (12) are close to thermal-arrest board (10) has cold water pipe (13), one side through connection that cold water pipe (13) were kept away from in water pump (12) has water absorption pipe (11), and the bottom of water pump (12) is linked together with cold water tank (4) is kept away from in water absorption pipe (11), the one end fixedly connected with draught fan (6) of water pump (12) are kept away from to bottom in cooler bin (2), the top through connection of draught fan (6) has gas transmission pipeline (8), the top through connection that thermal-arrest board (10) one side was kept away from in cold water tank (4) has water injection pipe (15), the bottom through connection that thermal-arrest board (10) one side was kept away, and water stop valves (17) are respectively connected inside the water outlet pipe (16) and the water injection pipe (15) in a penetrating manner.

2. The energy-saving water-cooling system of the plastic extruder as claimed in claim 1, wherein: the air distribution plate (3) is of a hollow 7-shaped structure; and the transverse length of the air distribution plate (3) is greater than that of the plastic extruder body (1).

3. The energy-saving water-cooling system of the plastic extruder as claimed in claim 1, wherein: the heat collecting plate (10) is made of a material with high heat conductivity and no electric conduction; and the height of the heat collecting plate (10) is equal to the longitudinal length of the plastic extruder body (1).

4. The energy-saving water-cooling system of the plastic extruder as claimed in claim 1, wherein: one end of the gas transmission pipeline (8) far away from the induced draft fan (6) is communicated with the air distribution plate (3); and the gas pipeline (8) is of a multi-channel folded structure and is connected with the cold water tank (4) in a penetrating way.

5. The energy-saving water-cooling system of the plastic extruder as claimed in claim 1, wherein: the cold water pipe (13) is of a folded structure; and the cold water pipe (13) is attached to one side of the heat collecting plate (10) far away from the plastic extruder body (1).

6. The energy-saving water-cooling system of the plastic extruder as claimed in claim 1, wherein: the condenser (5), the induced draft fan (6) and the water pump (12) are electrically connected with an external power supply; the output end of the condenser (5) is communicated with the water inlet pipe (14); the input end of the induced draft fan (6) is communicated with the air inlet (7); the output end of the water pump (12) is communicated with the cold water pipe (13).