Spray cooling device for PVC pipe fitting production

Abstract

The utility model discloses a spray cooling device for PVC pipe fitting production, which comprises a box body, an insertion opening is arranged on one side wall of the box body, an inner water pipe is arranged in a pipe sleeve, a rotating disc is fixedly arranged on the end part of the pipe sleeve close to the insertion opening, a spray disc is arranged on one side of the rotating disc, and a water inlet is arranged on the other side of the spray disc. A plurality of first spraying heads are mounted on the outer side of the spraying disc, a limiting frame is mounted at the inner top of the box body, and second spraying heads are mounted at the bottom of a mounting plate; a vertical supporting frame is installed at the inner bottom of the box body, a bracket is installed on the top of the supporting frame, and a rotating ring is erected on the top of the bracket. According to the spray cooling device for PVC pipe fitting production, the spray disc, the first spray head and the second spray head are arranged, after a pipe fitting enters the box body, the spray disc is located in the pipe fitting, the first spray head on the spray disc can spray the inner wall of the pipe fitting in all directions, the second spray head can cool the outer portion of the rotating pipe fitting, and the all-direction spray cooling process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting spraying devices, in particular to a spray cooling device for producing PVC pipe fittings. Background Art

[0002] PVC is mainly composed of polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. Most of the pipes made of PVC are hard pipes, and the standard length is mostly 4-6 meters. During the production process, the pipes need to be sprayed and cooled.

[0003] A Chinese patent with publication number: CN111559036A discloses an all-round automatic spraying device for pipe fittings, which belongs to the field of pipe fitting processing technology, and includes a first support plate, a third support plate is arranged above the first support plate, and adjustable support rods corresponding to the third support plate are arranged at both ends of the upper surface of the first support plate, and a spraying mechanism is arranged below the third support plate. The spraying mechanism includes a water storage tank, a nozzle is arranged below the water storage tank, a nozzle is arranged at the output end of the nozzle, a water storage tank is arranged below the nozzle, a water pump is arranged at the bottom end of the water storage tank, a recovery pipe corresponding to the water storage tank is arranged at the output end of the water pump, and semiconductor refrigeration plates are arranged at both ends of the lower surface of the water storage tank.

[0004] However, there are still some shortcomings in the above technical solution: during the spray cooling process, the above technical solution can only spray the pipe from the outside of the pipe to cool it down, which will cause different temperatures inside and outside the pipe, and then cause cracks. Utility Model Content

[0005] The utility model aims to provide a spray cooling device for producing PVC pipe fittings to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a spray cooling device for PVC pipe production, comprising a box body,

[0007] An insertion port is provided on one side wall of the box body, and a pipe sleeve is rotatably installed on the inner wall of the other side of the box body, an inner water pipe is installed in the pipe sleeve, a rotating disk is fixedly installed on the end of the pipe sleeve close to the insertion port, a spray disk is installed on one side of the rotating disk, a plurality of spray heads 1 are installed on the outer side of the spray disk, a limiting frame is installed on the inner top of the box body, and a mounting plate is installed on the side wall of the limiting frame, and a spray head 2 is installed on the bottom of the mounting plate;

[0008] A vertical support frame is installed on the inner bottom of the box body, a bracket is installed on the top of the support frame, and a rotating ring is installed on the top of the bracket.

[0009] By adopting the above technical solution, when in use, the pipe fitting is inserted into the box from the insertion port. At this time, the rotating disk and the spray disk are located inside the pipe fitting, and the rotating ring is located outside the pipe fitting. Then, the inner and outer walls of the pipe fitting are sprayed and cooled through the spray head 1 and the spray head 2.

[0010] As a further solution of the utility model: an inner water pipe is arranged in the pipe sleeve, one end of the inner water pipe penetrates the side wall of the box body, and the other end of the inner water pipe penetrates the spray plate and is connected to the rotating plate.

[0011] By adopting the above technical solution, when in use, the design of the inner water pipe makes it convenient to add spray water into the rotating disk, and the end of the inner water pipe is inserted into the inner cavity of the spray disk. When the rotating disk and the spray disk rotate, the inner water pipe rotates relative to them, so a small amount of water leaks at the connection, but it will not affect the spraying process.

[0012] As a further solution of the utility model: a liquid pump is installed on the outer wall of the box body, one side of the liquid pump is connected to the bottom of the side wall of the box body through a water pipe, the other end of the liquid pump is connected to a tee through a water pipe, and the other two ends of the tee are respectively connected to the inner water pipe and the second sprinkler head.

[0013] By adopting the above technical solution, when in use, the liquid pump draws water from the bottom of the box body through the water pipe and transports it to the inner water pipe and then to the spray head 1 on the spray plate for spraying, and also transports it to the spray head 2 to spray the outer wall of the pipe, thereby achieving the water transportation effect.

[0014] As a further solution of the utility model: a gear ring is installed on the outer side of one end of the pipe sleeve close to the box body, a motor is installed on the inner wall of the box body, and a gear is installed on the output shaft of the motor, and the gear and the gear ring are meshed with each other.

[0015] By adopting the above technical solution, when in use, the motor drives the gear to rotate, which in turn drives the gear ring to drive the pipe sleeve to rotate, and drives the rotating disk and the spray disk to rotate.

[0016] As a further solution of the utility model: a cleaning cloth ring is installed on the outer side of the rotating disk, and a cleaning roller brush is installed inside the rotating ring.

[0017] By adopting the above technical solution, when in use, the cleaning cloth ring contacts the inner wall of the pipe fitting, and the cleaning roller brush contacts the outer wall of the pipe fitting, so that the pipe fitting is cleaned.

[0018] As a further solution of the utility model: the bracket is arc-shaped, and an arc-shaped conveyor belt is installed inside the bracket.

[0019] By adopting the above technical solution, when the arc conveyor belt is running, the static friction force can be used to drive the rotating ring to rotate, thereby achieving a comprehensive cleaning effect on the outer wall of the pipe.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the spray cooling device for PVC pipe production is

[0021] A spray plate, a spray head 1 and a spray head 2 are provided. After the pipe fitting enters the box, the spray plate is located inside the pipe fitting, and the spray head 1 on the spray plate can spray the inner wall of the pipe fitting in all directions, and the spray head 2 can cool the outside of the rotating pipe fitting, thereby realizing an all-round spray cooling process;

[0022] In addition, the spray cooling device for PVC pipe production is also provided with a rotating disk and a rotating ring. The cleaning cloth ring on the rotating disk and the cleaning roller brush in the rotating ring can clean the inner and outer walls of the pipe after spraying, and the rotating disk and the rotating ring will rotate during spraying, and the rotation process cleans the inner and outer walls of the pipe gradually entering the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the rotating ring, bracket and limit frame of the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the pipe sleeve, rotating disk, spray disk and inner water pipe.

[0026] In the figure: 1, box body; 101, insertion port; 2, pipe sleeve; 3, rotating disk; 301, cleaning cloth ring; 4, spray disk; 401, water cavity; 5, spray head one; 6, inner water pipe; 7, rotating ring; 701, cleaning roller brush; 8, support frame; 9, bracket; 901, arc conveyor belt; 10, limit frame; 11, mounting plate; 12, spray head two; 13, water pipe; 14, liquid pump; 15, gear; 16, motor; 17, gear ring. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-3The utility model provides a technical solution: a spray cooling device for PVC pipe production, comprising a box 1,

[0029] An insertion port 101 is provided on one side wall of the box body 1, and a pipe sleeve 2 is rotatably installed on the inner wall of the other side of the box body 1, an inner water pipe 6 is installed in the pipe sleeve 2, a rotating disk 3 is fixedly installed on the end of the pipe sleeve 2 close to the insertion port 101, a spray disk 4 is installed on one side of the rotating disk 3, and a plurality of spray heads 5 are installed on the outer side of the spray disk 4, a limit frame 10 is installed on the inner top of the box body 1, and a mounting plate 11 is installed on the side wall of the limit frame 10, and a spray head 12 is installed on the bottom of the mounting plate 11;

[0030] A vertical support frame 8 is installed at the inner bottom of the box body 1, a bracket 9 is installed on the top of the support frame 8, and a rotating ring 7 is installed on the top of the bracket 9;

[0031] Specifically, a filter screen may be provided in the box body 1 to clean the cleaned water.

[0032] See also Figure 1 and Figure 3 , further, an inner water pipe 6 is provided in the pipe sleeve 2, one end of the inner water pipe 6 penetrates the side wall of the box body 1, and the other end of the inner water pipe 6 penetrates the spray plate 4 and is connected to the rotating plate 3;

[0033] Specifically, a water cavity 401 connected to the inner water pipe 6 is provided in the spray plate 4, and a pipe is connected between the water cavity 401 and the spray head 5, and a friction-reducing lubricating oil can be provided between the pipe sleeve 2 and the inner water pipe 6 for the water delivery process of the spraying.

[0034] See also Figure 1 Furthermore, a liquid pump 14 is installed on the outer wall of the box body 1, one side of the liquid pump 14 is connected to the bottom of the side wall of the box body 1 through a water pipe 13, the other end of the liquid pump 14 is connected to a tee through the water pipe 13, and the other two ends of the tee are respectively connected to the inner water pipe 6 and the second sprinkler head 12.

[0035] See also Figure 1 Furthermore, a gear ring 17 is installed on the outer side of one end of the pipe sleeve 2 close to the box body 1, a motor 16 is installed on the inner wall of the box body 1, and a gear 15 is installed on the output shaft of the motor 16, and the gear 15 and the gear ring 17 are meshed with each other.

[0036] See also Figure 1 and Figure 2 , further, a cleaning cloth ring 301 is installed on the outer side of the rotating disk 3, and a cleaning roller brush 701 is installed inside the rotating ring 7;

[0037] Specifically, a spring telescopic rod is installed between the cleaning roller brush 701 and the rotating ring 7 to facilitate keeping the cleaning roller brush 701 in contact with the outer wall of the pipe at all times.

[0038] See also Figure 2 Furthermore, the bracket 9 is arc-shaped, and an arc-shaped conveyor belt 901 is installed inside the bracket 9.

[0039] Working principle: When using the spray cooling device for PVC pipe production, the pipe is inserted into the box 1 from the insertion port 101. At this time, the rotating disk 3 and the spray disk 4 are located inside the pipe, and the rotating ring 7 is located outside the pipe. The liquid pump 14 extracts the liquid at the bottom of the box 1 and transports it to the spray head 1 5 and the spray head 2 12, and then the inner and outer walls of the pipe are sprayed and cooled by the spray head 1 5 and the spray head 2 12. During the gradual insertion of the pipe, the motor 16 drives the rotation of the gear 15 and the gear ring 17 to drive the pipe sleeve 2, the rotating disk 3 and the spray disk 4 to rotate as a whole, and drives the spray head 1 5 to rotate and spray in the pipe, and the arc conveyor belt 901 in the bracket 9 drives the rotating ring 7 to rotate, driving the cleaning roller brush 701 in the rotating ring 7 to rotate and wipe the outside of the pipe. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spray cooling device for PVC pipe production, comprising a housing (1), characterized in that: An insertion port (101) is provided on one side wall of the box body (1), and a pipe sleeve (2) is rotatably mounted on the inner wall of the other side of the box body (1), an inner water pipe (6) is mounted in the pipe sleeve (2), a rotating disk (3) is fixedly mounted on the end of the pipe sleeve (2) close to the insertion port (101), a spray disk (4) is mounted on one side of the rotating disk (3), a plurality of spray heads (5) are mounted on the outer side of the spray disk (4), a limiting frame (10) is mounted on the inner top of the box body (1), a mounting plate (11) is mounted on the side wall of the limiting frame (10), and a spray head (12) is mounted on the bottom of the mounting plate (11); A vertical support frame (8) is installed on the inner bottom of the box body (1), a bracket (9) is installed on the top of the support frame (8), and a rotating ring (7) is mounted on the top of the bracket (9).

2. A spray cooling device for PVC pipe production according to claim 1, characterized in that: An inner water pipe (6) is arranged in the pipe sleeve (2), one end of the inner water pipe (6) penetrates the side wall of the box body (1), and the other end of the inner water pipe (6) penetrates the spray plate (4) and is connected to the rotating plate (3).

3. A spray cooling device for PVC pipe production according to claim 1, characterized in that: A liquid pump (14) is installed on the outer wall of the box body (1), one side of the liquid pump (14) is connected to the bottom of the side wall of the box body (1) through a water pipe (13), the other end of the liquid pump (14) is connected to a tee through the water pipe (13), and the other two ends of the tee are respectively connected to the inner water pipe (6) and the second sprinkler head (12).

4. A spray cooling device for PVC pipe production according to claim 1, characterized in that: A gear ring (17) is installed on the outer side of one end of the pipe sleeve (2) close to the box body (1), a motor (16) is installed on the inner wall of the box body (1), and a gear (15) is installed on the output shaft of the motor (16), and the gear (15) and the gear ring (17) are meshed with each other.

5. The spray cooling device for PVC pipe production according to claim 1, characterized in that: A cleaning cloth ring (301) is installed on the outer side of the rotating disk (3), and a cleaning roller brush (701) is installed inside the rotating ring (7).

6. A spray cooling device for PVC pipe production according to claim 1, characterized in that: The bracket (9) is arc-shaped, and an arc-shaped conveyor belt (901) is installed inside the bracket (9).

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