A cooling and solidifying device for green tape production

Abstract

This utility model relates to the field of raw material tape production technology, and in particular to a cooling and curing device for raw material tape production. It includes a housing with a first air outlet. A wind-cooling mechanism for cooling the raw material tape is connected to the housing. An open water tank is fixedly connected to the bottom of the housing. A first rotating roller is rotatably connected inside the open water tank. A second and third rotating rollers are rotatably connected inside the housing, with the first rotating roller located between the second and third rotating rollers. This utility model releases cold air to cool the raw material tape after the wind-cooling mechanism is activated. The cold air enters the housing and is released from the first air outlet. The raw material tape, cooled by the cold air, comes into contact with the cooling water in the open water tank. The cooling water provides secondary cooling to the raw material tape—first by the cold air, then by the cooling water—thus improving the cooling and curing effect of the raw material tape.

Description

Technical Field

[0001] This utility model relates to the field of raw material tape production technology, and in particular to a cooling and curing device for raw material tape production. Background Technology

[0002] PTFE tape is a commonly used auxiliary material in liquid pipeline installation. It is used at pipe joints to enhance the sealing of pipe connections and is a novel and ideal sealing material. During the production of PTFE tape, the temperature of the freshly dried tape is high, which is not conducive to worker operation. Therefore, the tape needs to be cooled and cured. When cooling PTFE tape, it is generally cooled by blowing cold air. However, PTFE tape has a certain movement speed during cooling, which results in a short contact time between the cold air and the PTFE tape, thus making the effect of cooling PTFE tape by cold air alone poor. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies where the raw material strip moves at a certain speed during cooling, resulting in a short contact time between the cold air and the raw material strip, thus leading to poor cooling effect of the raw material strip by a single cold air source. Therefore, this invention proposes a cooling and curing device for raw material strip production.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a cooling and curing device for raw material tape production, including a shell, a first air outlet on the shell, a wind-cooling mechanism for cooling the raw material tape connected to the shell, an open water tank fixedly connected to the bottom of the shell, a first rotating roller rotatably connected inside the open water tank, and a second rotating roller and a third rotating roller rotatably connected inside the shell, with the first rotating roller located between the second rotating roller and the third rotating roller.

[0006] Preferably, the air-cooling mechanism includes an air cooler, which is fixedly connected to the housing. The outlet of the air cooler is connected to a first hollow frame via a conduit. The first hollow frame is located inside the housing. A first groove is provided on the first hollow frame, and several second air outlets are provided on both sides of the inner wall of the first groove.

[0007] Preferably, a maintenance plate is connected to the upper end of the housing.

[0008] Preferably, the open water tank is connected to a heat dissipation mechanism, which includes a pump. The pump is fixedly connected to the bottom of the inner part of the shell. The inlet end of the pump is connected to a heat dissipation coil. One end of the heat dissipation coil is connected to the open water tank. The outlet end of the pump is connected to a first connecting pipe. One end of the first connecting pipe is connected to the open water tank.

[0009] Preferably, the first hollow frame is connected to a drying mechanism for removing water from the raw material belt. The drying mechanism includes a second connecting pipe, one end of which is connected to the first hollow frame, and the other end of which is connected to a second hollow frame. The second hollow frame has a second groove, and several air outlet pipes are evenly spaced along the length direction on both sides of the inner wall of the second hollow frame.

[0010] Preferably, one end of each of the air outlet pipes is inclined toward the open water tank.

[0011] The cooling and curing device for raw material tape production proposed in this utility model has the following advantages:

[0012] After the air-cooling mechanism is activated, cold air is released to cool the raw material strip. The cold air enters the housing and is released from the first air outlet. The raw material strip, after being cooled by the cold air, comes into contact with the cooling water in the open water tank. The cooling water performs secondary cooling on the raw material strip. It is first cooled by the cold air and then cooled by the cooling water. The two cooling processes improve the cooling and curing effect of the raw material strip. Attached Figure Description

[0013] Figure 1 This utility model provides a schematic diagram of the structure of a cooling and curing device for producing raw material tape. Figure 1 ;

[0014] Figure 2 This utility model provides a schematic diagram of the structure of a cooling and curing device for producing raw material tape. Figure 2 ;

[0015] Figure 3 This is a cross-sectional structural schematic diagram of a cooling and curing device for raw material tape production proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the connection between the air-cooling mechanism and the drying mechanism in a cooling and curing device for raw material tape production proposed in this utility model.

[0017] In the diagram: 1. Shell; 2. Air-cooling mechanism; 3. First air outlet; 4. Open water tank; 5. First rotating roller; 6. Second rotating roller; 7. Third rotating roller; 8. Inspection plate; 9. Heat dissipation mechanism; 10. Drying mechanism; 21. Air cooler; 22. First hollow frame; 23. Second air outlet; 91. Pump; 92. Heat dissipation coil; 93. First connecting pipe; 101. Second connecting pipe; 102. Second hollow frame; 103. Air outlet pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example 1: Refer to Figure 1-2 A cooling and curing device for raw material tape production includes a housing 1, a first air outlet 3 on the housing 1, a wind-cooling mechanism 2 for cooling the raw material tape connected to the housing 1, an open water tank 4 fixedly connected to the bottom of the interior of the housing 1, a first rotating roller 5 rotatably connected inside the open water tank 4, a second rotating roller 6 and a third rotating roller 7 rotatably connected inside the housing 1, the first rotating roller 5 being located between the second rotating roller 6 and the third rotating roller 7, and a maintenance plate 8 connected to the upper end of the housing 1.

[0020] Work process:

[0021] The raw material tape passes through the air-cooling mechanism 2, and then sequentially passes through the second rotating roller 6, the first rotating roller 5, and the third rotating roller 7. The second rotating roller 6, the first rotating roller 5, and the third rotating roller 7 are arranged in a V-shape. Under the limitation of the first rotating roller 5, the raw material tape comes into contact with the cooling water in the open water tank 4. When the raw material tape is cooled and solidified, the air-cooling mechanism 2 is activated and releases cold air to cool the raw material tape. The cold air enters the housing 1 and is released from the first air outlet 3. After being cooled by the cold air, the raw material tape comes into contact with the cooling water in the open water tank 4. The cooling water performs secondary cooling on the raw material tape, first by the cold air and then by the cooling water. The two cooling processes improve the cooling and solidification effect of the raw material tape.

[0022] Example 2: In Example 1, when the raw material strip is cooled by cold air, the cold air comes into contact with one side of the raw material strip, thereby reducing the air-cooling effect on the raw material strip. (Refer to...) Figure 4 As another preferred embodiment of this utility model, the difference from embodiment 1 is that the air-cooling mechanism 2 includes an air cooler 21, which is fixedly connected to the housing 1. The outlet of the air cooler 21 is connected to a first hollow frame 22 through a conduit. The first hollow frame 22 is located inside the housing 1. A first groove is provided on the first hollow frame 22. Several second air outlets 23 are provided on both sides of the inner wall of the first groove. The raw material strip passes through the first groove and is located between the two sides of the inner wall. After the air cooler 21 is started, it generates cold air. The generated cold air enters the first hollow frame 22 through the conduit. The cold air in the first hollow frame 22 is released from different second air outlets 23. The released cold air cools both sides of the raw material strip at the same time, thereby improving the air-cooling effect of the raw material strip.

[0023] Example 3: In Example 1, after the cooling water in the open water tank 4 comes into contact with the raw material strip to cool it, the temperature of the cooling water rises. This increased temperature reduces the cooling effect on the raw material strip. (Refer to...) Figure 4 As another preferred embodiment of this utility model, the difference from embodiment 2 is that a heat dissipation mechanism 9 is connected to the open water tank 4. The heat dissipation mechanism 9 includes a pump 91, which is fixedly connected to the bottom of the inner part of the housing 1. The inlet end of the pump 91 is connected to a heat dissipation coil 92, one end of which is connected to the open water tank 4. The outlet end of the pump 91 is connected to a first connecting pipe 93, one end of which is connected to the open water tank 4. After the pump 91 is powered on and started, it draws cooling water from the open water tank 4 through the heat dissipation coil 92. The drawn cooling water passes through the heat dissipation coil 92, which dissipates heat from the cooling water. The cooled water is then introduced into the open water tank 4 through the first connecting pipe 93, circulating and cooling the coolant in the open water tank 4, effectively reducing the temperature of the coolant and thus improving the cooling effect of the coolant.

[0024] Example 4: In Example 1, after the coolant in the open water tank 4 cools the raw material strip, coolant residue will remain on the raw material strip. (Refer to...) Figure 4 As another preferred embodiment of this utility model, the difference from embodiment 1 is that a drying mechanism 10 for removing water from raw material strip is connected to the first hollow frame 22. The drying mechanism 10 includes a second connecting pipe 101. One end of the second connecting pipe 101 is connected to the first hollow frame 22, and the other end of the second connecting pipe 101 is connected to a second hollow frame 102. A second groove is provided on the second hollow frame 102. Several air outlet pipes 103 are evenly spaced along the length direction on both sides of the inner wall of the second hollow frame 102. One end of each air outlet pipe 103 is inclined towards the open water tank 4. A portion of the cold air in the first hollow frame 22 is introduced into the second hollow frame 102 through the second connecting pipe 101. The cold air in the second hollow frame 102 is released from the air outlet pipe 103. The cold air released from the air outlet pipe 103 blows on both sides of the raw material strip to reduce the residue of coolant on the surface of the raw material strip.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cooling and solidifying device for green tape production, comprising a housing (1), a first air outlet hole (3) is formed on the housing (1), characterized in that, in: The shell (1) is connected to an air-cooling mechanism (2) for cooling the raw material belt. An open water tank (4) is fixedly connected to the bottom of the shell (1). A first rotating roller (5) is rotatably connected inside the open water tank (4). A second rotating roller (6) and a third rotating roller (7) are rotatably connected inside the shell (1). The first rotating roller (5) is located between the second rotating roller (6) and the third rotating roller (7).

2. The raw material tape production cooling and solidifying apparatus according to claim 1, characterized by, The air-cooling mechanism (2) includes an air cooler (21), which is fixedly connected to the housing (1). The outlet of the air cooler (21) is connected to a first hollow frame (22) through a conduit. The first hollow frame (22) is located inside the housing (1). A first groove is provided on the first hollow frame (22), and several second air outlets (23) are provided on both sides of the inner wall of the first groove.

3. The raw material tape production cooling and solidifying apparatus according to claim 1, characterized by, The upper end of the housing (1) is connected to a maintenance plate (8).

4. The raw material tape production cooling and solidifying apparatus according to claim 1, characterized by, The open water tank (4) is connected to a heat dissipation mechanism (9), which includes a pump (91). The pump (91) is fixedly connected to the bottom of the inner part of the housing (1). The inlet end of the pump (91) is connected to a heat dissipation coil (92). One end of the heat dissipation coil (92) is connected to the open water tank (4). The outlet end of the pump (91) is connected to a first connecting pipe (93). One end of the first connecting pipe (93) is connected to the open water tank (4).

5. The raw material tape production cooling and solidifying apparatus according to claim 2, characterized by The first hollow frame (22) is connected to a drying mechanism (10) for removing water from raw material belts. The drying mechanism (10) includes a second connecting pipe (101). One end of the second connecting pipe (101) is connected to the first hollow frame (22), and the other end of the second connecting pipe (101) is connected to a second hollow frame (102). A second groove is provided on the second hollow frame (102), and several air outlet pipes (103) are evenly spaced along the length direction on both sides of the inner wall of the second hollow frame (102).

6. The raw material tape production cooling and solidifying apparatus according to claim 5, wherein One end of each of the air outlet pipes (103) is inclined toward the open water tank (4).

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