Vacuum cooling box capable of uniformly cooling extruded plastic pipe

Abstract

The vacuum cooling box comprises a box body, the lower end of an inner cavity of the box body is fixedly connected with a partition plate, the right end of the top of the partition plate is fixedly connected with a waterproof motor, an output shaft of the waterproof motor is fixedly connected with a gear, and the outer surface of the gear is connected with a gear ring in a meshed mode. A plurality of hollow rods distributed at equal intervals are fixedly connected to the inner side of the gear ring, a plurality of nozzles distributed at equal intervals are arranged on the inner sides of the hollow rods, a hollow plate is fixedly connected to the right ends of the outer surfaces of the hollow rods, a connecting plate is fixedly connected to the left ends of the outer surfaces of the hollow rods, and supporting legs are fixedly connected to the periphery of the bottom of the box body. First through holes are formed in the left side and the right side of the inner surface of the box body. Through the connecting plate, the hollow plate, the hollow rod, the gear ring, the gear, the waterproof motor, the spray head, the second bearing, the first bearing, the partition plate and the pump, the purpose of uniformly cooling the plastic pipe can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pipe cooling equipment, in particular to a vacuum cooling box capable of uniformly cooling an extruded plastic pipe. Background Technique

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester, as raw materials, added with stabilizers, lubricants, plasticizers, etc., and processed by extrusion in a pipe-making machine by the method of "plastic". The surface temperature of plastic pipes is very high when they are extruded. Therefore, a vacuum cooling box is needed to cool them. However, in the existing vacuum cooling box, since the nozzles are all fixed structures, when the nozzles are blocked, the plastic pipes passing through this area cannot be effectively cooled, thus reducing the cooling efficiency of the plastic pipes. For this reason, we propose a vacuum cooling box capable of uniformly cooling an extruded plastic pipe. Content of the Utility Model

[0003] The purpose of the utility model is to provide a vacuum cooling box capable of uniformly cooling an extruded plastic pipe, so as to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a vacuum cooling box capable of uniformly cooling an extruded plastic pipe, including a box body. A partition is fixedly connected to the lower end of the inner cavity of the box body, and a waterproof motor is fixedly connected to the right end of the top of the partition. The output shaft of the waterproof motor is fixedly connected with a gear, and the outer surface of the gear is meshed with a toothed ring. A plurality of hollow rods are fixedly connected to the inner side of the toothed ring at equal intervals, and a plurality of nozzles are arranged at equal intervals inside the hollow rods. A hollow plate is fixedly connected to the right end of the outer surface of the hollow rod, and a connecting plate is fixedly connected to the left end of the outer surface of the hollow rod.

[0005] Preferably, support legs are fixedly connected to the four corners of the bottom of the box body, and first through holes are opened on both the left and right sides of the inner surface of the box body.

[0006] Preferably, a liquid outlet is opened at the left end of the bottom of the box body, and the end of the liquid outlet is threadedly connected with a sealing cover.

[0007] Preferably, a second through hole is opened at the left end of the front surface of the box body. The right end of the inner surface of the second through hole is movably connected with a movable door through a hinge, and a handle is fixedly connected to the outer side of the movable door.

[0008] Preferably, a third through hole is opened at the left end of the inner surface of the partition. A bushing is clamped on the inner surface of the third through hole. An activated carbon filter layer is clamped on the inner surface of the bushing, and a plurality of fourth through holes are opened at equal intervals at the bottom of the bushing.

[0009] Preferably, a pump is fixedly connected to the right end of the bottom of the inner cavity of the box body. The output end of the pump is communicated with the hollow plate through a pipeline. A first bearing is fixedly connected to the outer side of the hollow plate, and the first bearing is fixedly connected to the right side of the inner cavity of the box body. A second bearing is fixedly connected to the outer side of the connecting plate, and the second bearing is fixedly connected to the left side of the inner cavity of the box body.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. Through the connecting plate, the hollow plate, the hollow rod, the toothed ring, the gear, the waterproof motor, the nozzle, the second bearing, the first bearing, the partition plate and the pump, the present utility model can achieve the purpose of uniformly cooling the plastic pipe.

[0012] 2. Through the third through hole, the ferrule, the fourth through hole and the activated carbon filter layer, the present utility model can achieve the purpose of filtering the cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic sectional structural diagram of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the toothed ring of the present utility model;

[0016] Figure 4 is a schematic sectional structural diagram of the ferrule of the present utility model.

[0017] In the figure: box body 1, handle 2, movable door 3, liquid outlet 4, support leg 5, first through hole 6, connecting plate 7, partition plate 8, third through hole 9, ferrule 10, pump 11, hollow plate 12, hollow rod 13, toothed ring 14, gear 15, waterproof motor 16, fourth through hole 17, activated carbon filter layer 18, nozzle 19, second through hole 20, second bearing 21, first bearing 22 DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] The box body 1, handle 2, movable door 3, liquid outlet 4, support leg 5, first through hole 6, connecting plate 7, partition plate 8, third through hole 9, ferrule 10, pump 11, hollow plate 12, hollow rod 13, gear ring 14, gear 15, waterproof motor 16, fourth through hole 17, activated carbon filter layer 18, spray head 19, second through hole 20, second bearing 21 and first bearing 22 components of the present application are all common standard parts or parts known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0020] Embodiment 1:

[0021] Please refer to Figure 2 and Figure 3 , in order to achieve the purpose of uniformly cooling the plastic pipe in this embodiment, the following technical solutions are provided, and specifically disclosed: including a box body 1, a partition plate 8 is fixedly connected to the lower end of the inner cavity of the box body 1, and a waterproof motor 16 is fixedly connected to the right end of the top of the partition plate 8. The output shaft of the waterproof motor 16 is fixedly connected with a gear 15, and a gear ring 14 is meshed with the outer surface of the gear 15. A plurality of equally spaced hollow rods 13 are fixedly connected to the inner side of the gear ring 14, and a plurality of equally spaced spray heads 19 are arranged inside the hollow rods 13. A hollow plate 12 is fixedly connected to the right end of the outer surface of the hollow rod 13, and a connecting plate 7 is fixedly connected to the left end of the outer surface of the hollow rod 13. A pump 11 is fixedly connected to the right end of the bottom of the inner cavity of the box body 1. The output end of the pump 11 is communicated with the hollow plate 12 through a pipeline. A first bearing 22 is fixedly connected to the outside of the hollow plate 12, and the first bearing 22 is fixedly connected to the right side of the inner cavity of the box body 1. A second bearing 21 is fixedly connected to the outside of the connecting plate 7, and the second bearing 21 is fixedly connected to the left side of the inner cavity of the box body 1. By controlling the rotation of the waterproof motor 16, the gear 15 can be driven to rotate. While the gear 15 is rotating, it will drive the gear ring 14 to rotate. While the gear ring 14 is rotating, it will drive the hollow rods 13, the connecting plate 7 and the hollow plate 12 to rotate, and the spray heads 19 can be rotated under the cooperation of the second bearing 21 and the first bearing 22, so as to perform all-round spraying and cooling treatment on the plastic pipe.

[0022] Embodiment 2:

[0023] Please refer to Figure 1 , Figure 2 and Figure 4, in order to achieve the purpose of filtering the cooling water in this embodiment, the following technical solutions are provided, and specifically disclosed: Support legs 5 are fixedly connected to the four peripheries of the bottom of the box body 1, and first through holes 6 are provided on both the left and right sides of the inner surface of the box body 1. A liquid outlet 4 is provided at the left end of the bottom of the box body 1, and the end of the liquid outlet 4 is threadedly connected with a sealing cover. A second through hole 20 is provided at the left end of the front surface of the box body 1. A movable door 3 is movably connected to the right end of the inner surface of the second through hole 20 through a hinge, and a handle 2 is fixedly connected to the outer side of the movable door 3. A third through hole 9 is provided at the left end of the inner surface of the partition plate 8. A bushing 10 is clamped on the inner surface of the third through hole 9. An activated carbon filter layer 18 is clamped on the inner surface of the bushing 10, and a plurality of equidistantly distributed fourth through holes 17 are provided at the bottom of the bushing 10. The activated carbon filter layer 18 can filter the reflux cooling water, thereby effectively reducing the probability of the nozzle 19 being blocked.

[0024] The working principle of this application is as follows: First, connect all electrical equipment to the power supply and the controller. Insert the plastic pipe into the box body 1 from the first through hole 6 on the left. During this process, control the waterproof motor 16 to rotate, which can drive the gear 15 to rotate. While the gear 15 is rotating, it will drive the toothed ring 14 to rotate. While the toothed ring 14 is rotating, it will drive the hollow rod 13, the connecting plate 7 and the hollow plate 12 to rotate, and with the cooperation of the second bearing 21 and the first bearing 22, the nozzle 19 can be rotated, thereby performing a full-round spraying and cooling treatment on the plastic pipe (it should be noted that in order to avoid the phenomenon of pipeline entanglement, the rotation direction of the waterproof motor 16 in this application is a positive and negative alternating movement). At the same time, the activated carbon filter layer 18 can filter the reflux cooling water, thereby effectively reducing the probability of the nozzle 19 being blocked.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum cooling box capable of uniformly cooling an extruded plastic pipe, comprising a box body (1), characterized in that: At the lower end of the inner cavity of the box body (1), a partition plate (8) is fixedly connected, and at the right end of the top of the partition plate (8), a waterproof motor (16) is fixedly connected. The output shaft of the waterproof motor (16) is fixedly connected with a gear (15), and a toothed ring (14) is meshed with the outer surface of the gear (15). A plurality of hollow rods (13) evenly distributed at equal intervals are fixedly connected to the inner side of the toothed ring (14), and a plurality of spray nozzles (19) evenly distributed at equal intervals are arranged inside the hollow rods (13). A hollow plate (12) is fixedly connected to the right end of the outer surface of the hollow rod (13), and a connecting plate (7) is fixedly connected to the left end of the outer surface of the hollow rod (13).

2. The vacuum cooling box capable of uniformly cooling the extruded plastic pipe according to claim 1, wherein: Support legs (5) are fixedly connected to the four corners of the bottom of the box body (1), and first through holes (6) are formed on the left and right sides of the inner surface of the box body (1).

3. A vacuum cooling box capable of uniformly cooling an extruded plastic pipe according to claim 1, characterized in that: A liquid outlet (4) is formed at the left end of the bottom of the box body (1), and the end of the liquid outlet (4) is threadedly connected with a sealing cover.

4. A vacuum cooling box capable of uniformly cooling an extruded plastic pipe according to claim 1, characterized in that: A second through hole (20) is formed at the left end of the front surface of the box body (1). The right end of the inner surface of the second through hole (20) is movably connected with a movable door (3) through a hinge, and a handle (2) is fixedly connected to the outer side of the movable door (3).

5. A vacuum cooling box capable of uniformly cooling an extruded plastic pipe according to claim 1, characterized in that: A third through hole (9) is formed at the left end of the inner surface of the partition plate (8). A bushing (10) is clamped on the inner surface of the third through hole (9). An activated carbon filter layer (18) is clamped on the inner surface of the bushing (10), and a plurality of fourth through holes (17) evenly distributed at equal intervals are formed at the bottom of the bushing (10).

6. The vacuum cooling box capable of uniformly cooling the extruded plastic pipe according to claim 1, wherein: A pump (11) is fixedly connected to the right end of the bottom of the inner cavity of the box body (1). The output end of the pump (11) is communicated with the hollow plate (12) through a pipeline. A first bearing (22) is fixedly connected to the outer side of the hollow plate (12), and the first bearing (22) is fixedly connected to the right side of the inner cavity of the box body (1). A second bearing (21) is fixedly connected to the outer side of the connecting plate (7), and the second bearing (21) is fixedly connected to the left side of the inner cavity of the box body (1).

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