Cooling device for plastic pipe

Abstract

The utility model discloses a cooling device for plastic pipes, which comprises a cooling bin body, the cooling bin body is embedded underground, a motor is arranged at the bottom of the cooling bin body, a screw rod is arranged in the cooling bin body, the output end of the motor is fixedly connected with one end of the screw rod, a sprayer is arranged on the screw rod, and the sprayer comprises a mounting plate. The mounting plate is in threaded connection with the screw rod so as to move up and down, one side of the mounting plate is fixedly connected with a spraying ring, a plurality of spraying heads are uniformly and fixedly mounted on the inner wall of the spraying ring, and a circulating water cooling mechanism is arranged on one side of the cooling bin body and connected with the spraying devices and the cooling bin body through water conveying pipes; a drying mechanism is arranged at the top of the cooling bin body; according to the utility model, the cooling device is buried underground, so that the occupied area is reduced, the vertical movement of the sprayer is realized through the connection of the bottom motor and the screw rod, and the design enables the sprayer to uniformly spray cooling water on the surface of the pipe, so that the temperature of the whole pipe is uniformly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of plastic pipes, in particular to a cooling device for plastic pipes. Background Art

[0002] In the plastic pipe processing, pipe cooling is a crucial step. The cooling process is designed to quickly make the plastic pipe reach the required structure and hardness to ensure the high quality and performance of the final product; the optimization of the cooling process is essential to ensure the physical properties, dimensional accuracy and surface quality of the plastic pipe. By properly controlling the cooling process, high-quality plastic pipes that meet various standards and specifications can be produced to meet the needs of different application fields.

[0003] In traditional plastic pipes, since the length of the pipe to be cooled at one time is long, the volume requirement of the plastic pipe cooling device is large, which results in a large footprint of the cooling device. In addition, when cooling, the cooling water in the cooling box of the traditional plastic pipe cooling device does not flow, which will cause the cooling water temperature to rise, slowing down the cooling speed of the plastic pipe and affecting the cooling efficiency. In addition, the traditional plastic pipe cooling device lacks the step of dehydration and drying after water cooling, resulting in the need for manual drying treatment, which reduces the overall cooling process efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the cooling process of the above-mentioned plastic pipe processing, that the traditional plastic pipe cooling device is large in size, occupies a large area, the cooling water does not flow resulting in low cooling efficiency, and lacks a drying step.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a cooling device for plastic pipes is provided, including a cooling bin body, the cooling bin body is buried underground, a motor is provided at the bottom of the cooling bin body, a screw is provided in the cooling bin body, the output end of the motor is fixedly connected to one end of the screw, a sprayer is installed on the screw, the sprayer includes a mounting plate, the mounting plate is threadedly connected to the screw for up and down movement, one side of the mounting plate is fixedly connected to a spray ring, a plurality of spray heads are evenly fixedly installed on the inner wall of the spray ring, a circulating water cooling mechanism is provided on one side of the cooling bin body, the circulating water cooling mechanism is respectively connected to the sprayer and the cooling bin body through a water pipe, and a drying mechanism is installed on the top of the cooling bin body.

[0006] Furthermore, the circulating water cooling mechanism includes a first water pump, which is connected to the bottom bin of the cooling bin body through the water pipe. A condensation tank is provided above the first water pump through the water pipe. A second water pump is provided on the top of the condensation tank, and the second water pump is connected to the sprayer through the water pipe.

[0007] Furthermore, the drying mechanism includes movable plates that are slidably installed on both sides of the top of the cooling bin body, and electric telescopic cylinders are respectively provided at the bottom of the two movable plates. The two electric telescopic cylinders are respectively fixedly installed on the outer wall of the cooling bin body, and one end of the telescopic rods of the two electric telescopic cylinders is respectively fixedly installed with connecting blocks, and the two connecting blocks are respectively fixedly connected to the movable plates.

[0008] Furthermore, the two opposite sides of the two movable plates are respectively provided with semicircular openings for fitting the plastic tube body, and absorbent cotton is fixedly installed at the semicircular openings.

[0009] Furthermore, a heat spreader is fixedly installed on both left and right sides of the inner cavity of the condensation box.

[0010] Furthermore, the number of the spray heads is six, and they are respectively installed at equal angles on the surface of the inner wall of the spray ring.

[0011] Furthermore, a slide groove is provided on the top of the cooling bin body, and the movable plate slides through the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Since the cooling chamber body is buried underground, it can effectively utilize the lower underground temperature to provide a more stable and efficient cooling effect, which is conducive to the rapid cooling of the pipe. The entire cooling device is buried underground, which reduces the floor space. The traction lifting device on the bottom surface cooperates with the cooling device to cool the plastic pipe faster and more easily.

[0014] 2. The up and down movement of the sprinkler is realized by connecting the bottom motor and the screw. This design enables the sprinkler to spray cooling water evenly on the surface of the pipe, ensuring that the temperature of the entire pipe is evenly reduced; the sprinkler includes a mounting plate, a screw, a sprinkler ring and a sprinkler head. This structure ensures the uniform distribution of cooling water, and the six sprinklers installed at equal angles can ensure all-round coverage, thereby increasing the coverage area and effect of cooling;

[0015] 3. Through the design of sliding plates on both sides, electric telescopic cylinders and connecting blocks, the drying mechanism can effectively dry the pipes after cooling. This design makes the entire cooling and drying process more automated and efficient. The circulating water cooling mechanism ensures the recycling of cooling water, improves the utilization efficiency of water resources and reduces water waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0019] Figure 4 It is a schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the drying mechanism in the utility model.

[0021] In the figure: 1-cooling chamber body, 2-motor, 3-screw, 4-sprayer, 5-circulating water cooling mechanism, 6-water pipe, 7-drying mechanism, 8-chute;

[0022] 41-mounting plate, 42-spray ring, 43-spray head, 51-first water pump, 52-condensation tank, 53-second water pump, 71-moving plate, 72-electric telescopic cylinder, 73-connecting block, 74-water-absorbing cotton;

[0023] 521-heat sink, 711-semicircular opening. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] Combination Figures 1 to 5 A cooling device for plastic pipes shown in the figure comprises a cooling bin body 1, which is buried underground, a motor 2 is arranged at the bottom of the cooling bin body 1, a screw 3 is arranged inside the cooling bin body 1, an output end of the motor 2 is fixedly connected to one end of the screw 3, a sprayer 4 is arranged on the screw 3, the sprayer 4 comprises a mounting plate 41, the mounting plate 41 is threadedly connected to the screw 3 for up and down movement, a spray ring 42 is fixedly connected to one side of the mounting plate 41, a plurality of spray heads 43 are evenly fixedly installed on the inner wall of the spray ring 42, a circulating water cooling mechanism 5 is arranged at one side of the cooling bin body 1, the circulating water cooling mechanism 5 is respectively connected to the sprayer 4 and the cooling bin body 1 through a water pipe 6, and a drying mechanism 7 is arranged on the top of the cooling bin body 1;

[0027] The circulating water cooling mechanism 5 includes a first water pump 51, which is connected to the bottom of the cooling bin body 1 through a water pipe 6. A condenser tank 52 is connected to the top of the first water pump 51 through the water pipe 6. A second water pump 53 is arranged on the top of the condenser tank 52, and the second water pump 53 is connected to the sprayer 4 through the water pipe 6. The sprayer 4 is designed to be threadedly connected to the screw 3 so that the sprayer 4 can move up and down, which helps to cover the entire surface of the pipe. The circulating water cooling mechanism 5 realizes the effective circulation and reuse of cooling water through the ingenious combination of the first water pump 51, the condenser tank 52 and the second water pump 53, thereby improving energy efficiency.

[0028] The drying mechanism 7 includes movable plates 71 slidably mounted on both sides of the top of the cooling bin body 1, and electric telescopic cylinders 72 are respectively provided at the bottom of the two movable plates 71. The two electric telescopic cylinders 72 are respectively fixedly mounted on the outer wall of the cooling bin body 1, and one end of the telescopic rods of the two electric telescopic cylinders 72 is respectively fixedly mounted with connecting blocks 73, and the two connecting blocks 73 are respectively fixedly connected to the movable plates 71. The opposite sides of the two movable plates 71 are respectively provided with semicircular openings 711 for fitting the plastic pipe body, and absorbent cotton 74 is fixedly installed at the semicircular openings 711. The design of the movable plates 71 and the electric telescopic cylinders 72 allows the drying mechanism 7 to be flexibly adjusted to adapt to different pipe sizes. The provision of the semicircular openings 711 and the absorbent cotton 74 helps to ensure the fitting degree and drying effect of the plastic pipe body.

[0029] The left and right sides of the inner cavity of the condensation box 52 are fixedly installed with a heat spreader 521; the installation of the heat spreader 521 in the condensation box 52 helps to maintain a constant temperature distribution in the box, thereby improving the uniformity of the cooling effect;

[0030] There are six nozzles 43, which are installed at equal angles on the surface of the inner wall of the spray ring 42. A slide groove 8 is opened on the top of the cooling chamber body 1, and the movable plate 71 slides through the slide groove 8; the equal-angle distribution of the six nozzles 43 ensures uniform water flow coverage and enhances the cooling effect on the surface of the pipe. The setting of the slide groove 8 enables the movable plate 71 to slide smoothly, ensuring the stable operation of the drying mechanism 7.

[0031] Working principle: The plastic pipe cooling device of the utility model is buried underground. When in use, it is necessary to use the traction and lifting device on the ground to clamp one end of the plastic pipe, and then put the other end of the plastic pipe through the spray ring and vertically into the cooling bin body, and then start the motor to drive the screw to rotate, thereby driving the sprayer threadedly connected thereto to move up and down, and the six nozzles arranged on the inner wall of the spray ring evenly spray water on the plastic pipe to evenly cool it, and the inner cavity bottom of the cooling bin body receives the cooling water flowing from the outer surface of the plastic pipe, and the cooling water is transported to the condensation box through the first water pump, and after condensation through the heat spreader arranged in the condensation box, the temperature of the cooling water is reduced, and then it is transported to the spray ring through the second water pump to complete the water circulation; when the plastic pipe is cooled, the external traction and lifting device lifts the plastic pipe vertically, and at this time the electric telescopic cylinder pulls the two moving plates closer, and the semicircular openings on the two moving plates clamp the rising plastic pipe at the same time, and as the plastic pipe rises, the absorbent cotton at the semicircular opening absorbs water and dries the surface of the pipe.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cooling device for plastic pipes, comprising a cooling chamber body (1), characterized in that: The cooling bin body (1) is buried underground. A motor (2) is provided at the bottom of the cooling bin body (1). A screw (3) is provided inside the cooling bin body (1). The output end of the motor (2) is fixedly connected to one end of the screw (3). A sprayer (4) is installed on the screw (3). The sprayer (4) comprises a mounting plate (41). The mounting plate (41) is threadedly connected to the screw (3) so as to move up and down. One side of the mounting plate (41) is fixedly connected to a spray ring (42). A plurality of spray heads (43) are evenly fixedly installed on the inner wall of the spray ring (42). A circulating water cooling mechanism (5) is provided on one side of the cooling bin body (1). The circulating water cooling mechanism (5) is respectively connected to the sprayer (4) and the cooling bin body (1) through a water pipe (6). A drying mechanism (7) is installed on the top of the cooling bin body (1).

2. The cooling device for plastic pipes according to claim 1, characterized in that: The circulating water cooling mechanism (5) comprises a first water pump (51), the first water pump (51) is connected to the bottom bin of the cooling bin body (1) through the water pipe (6), a condensation tank (52) is provided above the first water pump (51) through the water pipe (6), a second water pump (53) is provided on the top of the condensation tank (52), and the second water pump (53) is connected to the sprayer (4) through the water pipe (6).

3. The cooling device for plastic pipes according to claim 2, characterized in that: The drying mechanism (7) comprises movable plates (71) respectively slidably mounted on both sides of the top of the cooling bin body (1); the bottoms of the two movable plates (71) are respectively provided with electric telescopic cylinders (72); the two electric telescopic cylinders (72) are respectively fixedly mounted on the outer side walls of the cooling bin body (1); one end of the telescopic rods of the two electric telescopic cylinders (72) are respectively fixedly mounted with connecting blocks (73); the two connecting blocks (73) are respectively fixedly connected to the movable plates (71).

4. The cooling device for plastic pipes according to claim 3, characterized in that: The opposite sides of the two movable plates (71) are respectively provided with semicircular openings (711) for fitting with the plastic pipe body, and water-absorbing cotton (74) is fixedly installed at the semicircular openings (711).

5. The cooling device for plastic pipes according to claim 4, characterized in that: A heat spreader (521) is fixedly mounted on both left and right sides of the inner cavity of the condensation box (52).

6. The cooling device for plastic pipes according to claim 5, characterized in that: The number of the spray heads (43) is six, and they are respectively installed at equal angles on the surface of the inner wall of the spray ring (42).

7. The cooling device for plastic pipes according to claim 6, characterized in that: A slide groove (8) is provided on the top of the cooling bin body (1), and the movable plate (71) slides through the slide groove (8).

Images