Plastic tube discharging and cooling device

Abstract

The utility model relates to the technical field of cooling devices, in particular to a plastic pipe discharging and cooling device which comprises a base, a cooling water tank installed at one end of the top of the base, a plurality of pairs of supporting legs installed on the edge of the bottom of the base, a bottom plate connected between the supporting legs and located below the base, and a water storage tank installed at the top of the bottom plate. A first conveying pump is installed at the top of the bottom plate, the water inlet end of the first conveying pump is connected with the water storage tank through a second water suction pipe, the water outlet end of the first conveying pump is connected with a second flow guide pipe, the other end of the second flow guide pipe is fixed to the bottom of the base and communicates with the interior of the cooling water tank, and a drainage pipe is installed at the bottom of the other end of the cooling water tank; the other end of the drain pipe is connected with a collector pipe. Cooling water in the water storage tank can be conveyed into the cooling wheel through the second conveying pump, and the plastic pipe is primarily cooled through the cooling wheel, so that deformation of the plastic pipe can be avoided, and the using effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling device technical field especially relates to a plastic pipe discharge cooling device. BACKGROUND

[0002] Plastic pipe is usually by synthetic resin as main raw material, join stabilizer, lubricant, plasticizer and so on auxiliary material, through plasticization and extrusion processing technology and make, the temperature of plastic pipe is too high after extrusion forming, needs cooling by cooling device.

[0003] The existing plastic pipe discharge cooling device generally is through the spray head to the surface of plastic pipe spray cooling water to cool plastic pipe when using.But, because plastic pipe is soft when just forming, when being impacted by cooling water, easy to deform, and the use effect is poor, and when cooling, the temperature of cooling water will be influenced by the temperature of surrounding environment, because plastic pipe will emit a large amount of heat when extruding, leading to the temperature of surrounding environment to rise, and then the temperature of environment will influence the temperature of cooling water, reduce the cooling speed of plastic pipe.For this reason, we propose a plastic pipe discharge cooling device. SUMMARY

[0004] The utility model discloses a plastic pipe discharge cooling device that solves the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a plastic pipe discharge cooling device is designed, which comprises a base, a cooling water tank is installed at one end of the top of the base, a plurality of pairs of supporting legs are installed at the edge of the bottom of the base, a bottom plate is connected between the supporting legs, the bottom plate is located below the base, a water storage tank is installed at the top of the bottom plate, a first delivery pump is installed at the top of the bottom plate, the water inlet end of the first delivery pump is connected with the water storage tank through a second water suction pipe, a second flow guide pipe is connected to the water outlet end of the first delivery pump, the other end of the second flow guide pipe is fixed to the bottom of the base and is in communication with the inside of the cooling water tank;

[0006] A drain pipe is installed at the other end of the bottom of the cooling water tank, a water collecting pipe is connected to the other end of the drain pipe, the other end of the water collecting pipe is connected with a heat exchange pipe, the other end of the heat exchange pipe is connected with the side of the water storage tank through a second return pipe;

[0007] A refrigeration tank is further arranged at the top of the bottom plate, the bottom edge of the refrigeration tank is fixed to the top of the bottom plate through a supporting leg, a heat insulation plate is installed in the refrigeration tank, the heat exchange pipe is fixed to the top of the heat insulation plate, a plurality of refrigeration fins are installed at the bottom of the heat insulation plate, the cold end of the refrigeration fin penetrates through the heat insulation plate and extends below the heat exchange pipe;

[0008] The top of the base is symmetrically connected with a plurality of pairs of cooling wheels at one end of the cooling water tank, the cooling wheels are hollow, the bottom of each cooling wheel penetrates the base and is connected with a conveying pipe through a rotating joint, the bottom of the conveying pipe is connected through a first flow guide pipe, one end of the first flow guide pipe is fixed at the water outlet of a second conveying pump, the second conveying pump is fixed at the bottom of the base, and the water inlet of the second conveying pump is connected with the inside of the water storage tank through a first water suction pipe.

[0009] The top of the cooling wheel is connected with the first return pipe through a rotating joint, and one side of the first return pipe is connected with the water collecting pipe.

[0010] Preferably, the side surface of each cooling wheel is provided with an annular groove, and the annular grooves on the side surfaces of each pair of cooling wheels form a circular channel.

[0011] Preferably, the top of the cooling water tank is provided with an open groove on both sides, and the bottom of the open groove is lower than the annular groove.

[0012] Preferably, the inside of the cooling water tank is rotatably connected with a plurality of guide wheels, and each guide wheel is located below the open groove.

[0013] Preferably, the bottom of the refrigeration box is provided with a plurality of mounting grooves, each mounting groove is provided with a fan, and the fan is located below the hot end of the refrigeration fin.

[0014] Preferably, there is a gap between the bottom of the refrigeration box and the top of the bottom plate.

[0015] Preferably, the side wall of the annular groove is made of copper or aluminum.

[0016] The design scheme of the utility model has the beneficial effects in the application process:

[0017] The second conveying pump can convey the cooling water in the water storage tank into the cooling wheel, and the cooling wheel can preliminarily cool the plastic pipe, so that the deformation of the plastic pipe can be avoided, and the use effect is improved.

[0018] The refrigeration fin can cool and cool the cooling water in the heat exchange pipe, so that the cooling water in the water storage tank is kept in a low-temperature state, and the cooling water conveyed into the cooling water tank by the first conveying pump and the cooling water conveyed into the cooling wheel by the second conveying pump are kept in a low-temperature state, so that the cooling speed of the plastic pipe is accelerated, and the use effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure of the utility model is shown Figure 1 ;

[0020] Figure 2The utility model discloses a cooling wheel and second conveying pump connecting structure schematic view;

[0021] Figure 3 The utility model discloses cooling water tank and first conveying pump connecting structure schematic view;

[0022] Figure 4 It is side view for the utility model;

[0023] Figure 5 It is refrigeration box structure side sectional view for the utility model;

[0024] Figure 6 It is cooling wheel structure sectional view for the utility model.

[0025] In the drawing: 1, base, 2, open slot, 3, cooling water tank, 4, guide wheel, 5, cooling wheel, 6, first backflow pipe, 7, heat dissipation groove, 8, supporting leg, 9, refrigeration box, 10, water storage tank, 11, bottom plate, 12, first conveying pump, 13, supporting leg, 14, heat exchange pipe, 15, first water suction pipe, 16, second conveying pump, 17, second backflow pipe, 18, first flow guide pipe, 19, conveying pipe, 20, water collecting pipe, 21, second flow guide pipe, 22, second water suction pipe, 23, drain pipe, 24, heat insulation plate, 25, refrigeration piece, 26, mounting groove, 27, fan, 28, annular groove. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Reference Figures 1-6 A plastic pipe discharging cooling device, including base 1, the top of base 1 one end is installed with cooling water tank 3, the bottom edge of base 1 is installed with a plurality of pairs of supporting leg 13, is connected with bottom plate 11 between supporting leg 13, bottom plate 11 is located below base 1, and the top of bottom plate 11 is installed with water storage tank 10, the top of bottom plate 11 is installed with first conveying pump 12, the water inlet end of first conveying pump 12 is connected with water storage tank 10 through second water suction pipe 22, and the water outlet end of first conveying pump 12 is connected with second flow guide pipe 21, and the other end of second flow guide pipe 21 is fixed at the bottom of base 1 and is connected with the inside of cooling water tank 3, in actual use process, can store full water in water storage tank 10, then the water in water storage tank 10 can be conveyed to cooling water tank 3 through second water suction pipe 22 and second flow guide pipe 21 by first conveying pump 12, and cooling water is injected in cooling water tank 3, and the plastic pipe is cooled by cooling water.

[0028] Need to explain, for example, Figure 1As shown in the drawings, the top of the cooling water tank 3 is provided with an open groove 2 on both sides, and the plastic pipe can be moved into the cooling water tank 3 through the open groove 2. The cooling water level in the cooling water tank 3 is lower than the bottom of the open groove 2, so that the cooling water in the cooling water tank 3 will not leak from the open groove 2.

[0029] As shown in the drawings, Figure 3 and Figure 4 The other end of the cooling water tank 3 is provided with a drain pipe 23, the other end of the drain pipe 23 is connected with a water collecting pipe 20, the other end of the water collecting pipe 20 is connected with the heat exchange pipe 14, the other end of the heat exchange pipe 14 is connected with the side of the water storage tank 10 through the second return pipe 17. In actual use, the cooling water transported into the cooling water tank 3 by the first conveying pump 12 will flow into the water collecting pipe 20 through the drain pipe 23, and finally flow back to the water storage tank 10 through the heat exchange pipe 14 and the second return pipe 17 for circulation, thereby improving the cooling effect on the plastic pipe.

[0030] As shown in the drawings, Figure 1 and Figure 5 The top of the bottom plate 11 is also provided with a refrigeration box 9, the bottom edge of the refrigeration box 9 is fixed on the top of the bottom plate 11 through the support 8, and the inside of the refrigeration box 9 is provided with a heat insulation plate 24, the heat exchange pipe 14 is fixed on the top of the heat insulation plate 24, and a plurality of refrigeration fins 25 are installed on the bottom of the heat insulation plate 24. The cold end of the refrigeration fin 25 penetrates through the heat insulation plate 24 and extends below the heat exchange pipe 14. In actual use, the cold end of the refrigeration fin 25 will cool and lower the temperature above the heat insulation plate 24 in the refrigeration box 9. Therefore, when the cooling water cooled in the cooling water tank 3 flows back into the heat exchange pipe 14, it will be cooled and lowered in temperature by the refrigeration fin 25, so that the cooling water can be kept at a low temperature, thereby improving the cooling effect.

[0031] As shown in the drawings, Figure 5 The bottom of the refrigeration box 9 is provided with a plurality of installation grooves 26, and each installation groove 26 is provided with a fan 27 inside the bottom of the refrigeration box 9. The fan 27 is located below the hot end of the refrigeration fin 25. The bottom of the refrigeration box 9 is provided with a plurality of heat dissipation grooves 7 on both sides, and the heat dissipation grooves 7 are located below the heat insulation plate 24. In actual use, the fan 27 can blow external air to the hot end of the refrigeration fin 25 to cool the hot end of the refrigeration fin 25, so that the refrigeration fin 25 can work normally, and the air blown by the fan 27 to the hot end of the refrigeration fin 25 is cooled and then discharged through the heat dissipation grooves 7.

[0032] It should be noted that the heat exchange pipe 14 is in a serpentine or "S" shape, which can increase the length of the heat exchange pipe 14 in the refrigeration box 9, thereby prolonging the cooling time of the cooling water.

[0033] As shown in the drawings, Figure 1 , Figure 2 and Figure 6As shown, the top of the base 1 is located at one end of the cooling water tank 3 symmetrically connected with several pairs of cooling wheels 5, the cooling wheels 5 are hollow, and the bottom of each cooling wheel 5 penetrates the base 1 and is connected with a conveying pipe 19 through a rotating joint, and the bottom of the conveying pipe 19 is connected through a first flow guide pipe 18, one end of the first flow guide pipe 18 is fixed at the water outlet of a second conveying pump 16, the second conveying pump 16 is fixed at the bottom of the base 1, and the water inlet of the second conveying pump 16 is connected with the inside of the water storage tank 10 through a first water suction pipe 15. In actual use, the cooling water in the water storage tank 10 can be conveyed into the conveying pipe 19 through the first water suction pipe 15 and the first flow guide pipe 18 by the second conveying pump 16, and the cooling water is conveyed into the cooling wheel 5 along the conveying pipe 19, and the cooling wheel 5 is used to preliminarily cool the plastic pipe to avoid deformation of the plastic pipe during cooling and improve the use effect.

[0034] As shown in Figure 2 The top of the cooling wheel 5 is connected with the first return pipe 6 through an adapter, and one side of the first return pipe 6 is connected with a water collecting pipe 20. The cooling water in the cooling wheel 5 will overflow the top of the cooling wheel 5 and flow into the first return pipe 6 under the continuous conveying of the second conveying pump 16, and finally the cooling water flows into the water collecting pipe 20 along the first return pipe 6, and is finally cooled in the heat exchange pipe 14 and then flows back to the water storage tank 10 through the second return pipe 17 for storage.

[0035] As shown in Figure 1 and Figure 6 Each cooling wheel 5 is provided with an annular groove 28 on the side surface, and the annular grooves 28 on the side surfaces of each pair of cooling wheels 5 form a circular channel, and the size of the channel is the same as that of the plastic pipe. In actual use, the processed plastic pipe can pass through the circular channel, and the cooling wheel 5 can preliminarily cool the plastic pipe when passing through the circular channel, so that the deformation of the plastic pipe can be avoided.

[0036] It should be noted that the side wall of the annular groove 28 is made of copper or aluminum, or other materials with good heat conduction performance, so that the cooling water in the cooling wheel 5 can be well exchanged with the plastic pipe to improve the cooling effect.

[0037] Specifically, in use, the staff passes through the cooling water tank 3 and the cooling wheel 5 between the plastic pipe, when the plastic pipe passes through the cooling wheel 5, the second delivery pump 16 delivers the cooling water in the water storage tank 10 to the delivery pipe 19 through the first water suction pipe 15 and the first flow guide pipe 18, and then to the inside of the cooling wheel 5 through the delivery pipe 19, the cooling water flows in the cooling wheel 5 while cooling the plastic pipe, avoiding the deformation of the plastic pipe, then the cooling water flows back to the water collecting pipe 20 along the first backflow pipe 6, and when the plastic pipe passes through the cooling water tank 3, the first delivery pump 12 delivers the cooling water in the water storage tank 10 to the cooling water tank 3 through the second water suction pipe 22 and the second flow guide pipe 21, and makes the cooling water overflow the plastic pipe, and the cooling water also flows to the drain pipe 23, then the cooling water flows to the water collecting pipe 20 along the drain pipe 23, the cooling water flowing to the water collecting pipe 20 along the drain pipe 23 and the first backflow pipe 6 flows to the heat exchange pipe 14, when the cooling water flows to the heat exchange pipe 14, the staff controls the refrigeration fin 25 and the fan 27 to work, the cold end of the refrigeration fin 25 cools the cooling water in the heat exchange pipe 14, and the fan 27 removes the heat generated by the hot end of the refrigeration fin 25, and finally the cooling water cooled by the heat exchange pipe 14 flows back to the water storage tank 10 through the second backflow pipe 17, and is recycled, so that the cooling of the plastic pipe is completed.

[0038] Further, as shown in Figure 3 , the inside of the cooling water tank 3 is rotatably connected with a plurality of guide wheels 4, each guide wheel 4 is located below the open groove 2, the plastic pipe can be supported by the guide wheel 4 in the cooling water tank 3, and the cooling water in the cooling water tank 3 can overflow the guide wheel 4, so that the plastic pipe is immersed in the cooling water, so that the plastic pipe can be fully cooled.

[0039] Further, as shown in Figure 1 , the bottom of the refrigeration box 9 and the top of the bottom plate 11 have a spacing, so that the fan 27 can blow the external air into the inside of the refrigeration box 9 through the mounting groove 26.

[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A plastic pipe discharge cooling device, comprising a base (1), characterized in that: A cooling water trough (3) is installed at one end of the top of the base (1), and a plurality of pairs of legs (13) are installed at the bottom edge of the base (1), and a base plate (11) is connected between the legs (13), the base plate (11) is located below the base (1), and a water storage tank (10) is installed on the top of the base plate (11), and a first delivery pump (12) is installed on the top of the base plate (11), the water inlet end of the first delivery pump (12) is connected to the water storage tank (10) through a second water suction pipe (22), and the water outlet end of the first delivery pump (12) is connected to a second guide pipe (21), and the other end of the second guide pipe (21) is fixed to the bottom of the base (1) and is connected to the interior of the cooling water trough (3); A drain pipe (23) is installed at the bottom of the other end of the cooling water tank (3), the other end of the drain pipe (23) is connected to the water collecting pipe (20), the other end of the water collecting pipe (20) is connected to the heat exchange pipe (14), and the other end of the heat exchange pipe (14) is connected to the side of the water storage tank (10) through the second return pipe (17); A refrigeration box (9) is also provided on the top of the bottom plate (11), the bottom edge of the refrigeration box (9) is fixed to the top of the bottom plate (11) through the support legs (8), and a heat insulation board (24) is installed inside the refrigeration box (9), the heat exchange tube (14) is fixed to the top of the heat insulation board (24), and a plurality of refrigeration fins (25) are installed on the bottom of the heat insulation board (24), and the cold end of the refrigeration fin (25) passes through the heat insulation board (24) and extends to the bottom of the heat exchange tube (14); The top of the base (1) is located at one end of the cooling water tank (3) and is symmetrically rotatably connected to a plurality of pairs of cooling wheels (5). The cooling wheels (5) are hollow, and the bottom of each cooling wheel (5) passes through the base (1) and is connected to a delivery pipe (19) through a rotating joint. The bottoms of the delivery pipes (19) are all connected through a first guide pipe (18). One end of the first guide pipe (18) is fixed to the water outlet of the second delivery pump (16). The second delivery pump (16) is fixed to the bottom of the base (1), and the water inlet of the second delivery pump (16) is connected to the interior of the water storage tank (10) through the first suction pipe (15). The top of each cooling wheel (5) is connected to the first return pipe (6) via an adapter, and one side of the first return pipe (6) is connected to the water collecting pipe (20).

2. The plastic pipe discharge cooling device according to claim 1, characterized in that: An annular groove (28) is provided on the side of each cooling wheel (5), and a circular channel is formed between the annular grooves (28) on the side of each pair of cooling wheels (5), and the size of the channel is the same as that of the plastic tube.

3. The plastic pipe discharge cooling device according to claim 2, characterized in that: Open grooves (2) are provided on both sides of the top of the cooling water trough (3), and the bottom of the open grooves (2) is lower than the annular groove (28).

4. The plastic pipe discharge cooling device according to claim 3, characterized in that: A plurality of guide wheels (4) are rotatably connected to the interior of the cooling water trough (3), and each guide wheel (4) is located below the opening trough (2).

5. The plastic pipe discharge cooling device according to claim 1, characterized in that: The bottom of the refrigeration box (9) is provided with a plurality of mounting grooves (26), each mounting groove (26) is provided with a fan (27), and the fan (27) is located below the hot end of the refrigeration plate (25). Both sides of the bottom of the refrigeration box (9) are provided with a plurality of heat dissipation grooves (7), and the heat dissipation grooves (7) are located below the heat insulation plate (24).

6. The plastic pipe discharge cooling device according to claim 5, characterized in that: There is a gap between the bottom of the refrigeration box (9) and the top of the bottom plate (11).

7. The plastic pipe discharge cooling device according to claim 1, characterized in that: The side wall of the annular groove (28) is made of metal copper or aluminum.

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