Water-cooled dryer for rubber processing

Abstract

The utility model discloses a water-cooled drying machine for rubber processing, which belongs to the technical field of automobile sealing strip processing and comprises a machine body and a closing door mounted on the front side of the machine body through hinges, an observation window is arranged on the surface of the closing door, a negative pressure fan is further arranged at the top of the machine body, a rotating shaft is rotatably mounted in a water tank, and a water outlet is formed in the water tank. A row of stirring rods are mounted on the surface of the rotating shaft and are arranged at equal intervals. According to the water-cooled drying machine for rubber processing, stirring rods are arranged, a rotating shaft is rotationally installed in a water tank, then a row of stirring rods are installed on the surface of the rotating shaft, and hot water obtained after heat exchange of a water-cooled pipe can be conveyed into the water tank through a water pump in a water drainage pipe; and then a row of stirring rods can be driven to perform accelerated cooling stirring on the hot water subjected to heat exchange by rotating a rotating shaft, so that the cooling efficiency of the hot water is shortened, and then a cooled water source is conveyed into the water cooling pipe again through a water inlet pipe by a water pump.

Description

Technical Field

[0001] This utility model relates to the field of automotive sealing strip processing technology, specifically a water-cooled dryer for rubber processing. Background Technology

[0002] Water-cooled dryers for rubber processing are compressed air drying equipment specifically designed to improve the quality of rubber compounds. They mainly achieve efficient heat exchange through a water circulation cooling system, precisely controlling the temperature and humidity during the rubber mixing process. This avoids problems such as scorching and aging of the rubber compound due to high temperatures. Therefore, they are widely used in tire manufacturing, seal production, and reclaimed rubber preparation. Traditional dryers for drying automotive rubber seals basically dry the rubber seals directly through the drying mechanism. However, this direct drying method can cause the rubber seals to scorch and age due to high temperatures, which will affect the subsequent drying efficiency of the rubber seals and has poor practicality.

[0003] To overcome the above-mentioned defects, prior art 1 (Chinese patent application number CN202221459547.4, application date 2022-06-13) describes a rapid drying device for the adhesive application on the end face of an automotive sealing strip. This device uses a hot air blower in conjunction with a drying mechanism to dry the adhesive application surface of the sealing strip. Compared to static drying, this reduces the drying time of the adhesive application surface. The drying process takes place in a relatively enclosed drying chamber, preventing dust from falling onto the adhesive application surface and solving the problem of dust accumulation during static drying. A funnel-shaped air inlet is used, with the large opening facing the main body of the drying chamber, allowing hot air to enter the chamber more slowly. A uniformly distributed perforated metal filter is also employed. The mesh allows hot air to be evenly distributed onto the glued end face of the sealing strip, avoiding direct airflow that could affect the drying effect. An air outlet is located above the main body of the drying chamber to facilitate hot air circulation, further shortening the drying time for the glued end face of the sealing strip. While existing technologies can improve the drying efficiency of rubber sealing strips and prevent scorching and aging during drying, the heat absorbed and transferred from the machine body to the water tank by the water-cooling pipes can accumulate inside the water tank, affecting the heat exchange efficiency of the water-cooling pipes and making them less practical. Therefore, a water-cooled dryer for rubber processing has been proposed to effectively solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a water-cooled dryer for rubber processing, in order to solve the problem mentioned in the background art that the heat absorbed and transported by the water-cooling pipes inside the machine body to the inside of the water tank will cause the heat to accumulate inside the water tank, thereby affecting the heat exchange efficiency of the water-cooling pipes and resulting in poor practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled dryer for rubber processing, comprising a machine body and a closed door installed on the front side of the machine body via a hinge, wherein the surface of the closed door is provided with an observation window, and a negative pressure fan is also provided on the top of the machine body. A water tank is installed on the rear side of the machine body, and one end of a water inlet pipe and one end of a water outlet pipe are respectively connected to the left and right sides of the water tank, and the other end of the water inlet pipe and the water outlet pipe are connected to a water-cooling pipe, which is located on the inner side of the top of the machine body. A rotating shaft is rotatably installed inside the water tank, and a row of stirring rods is installed on the surface of the rotating shaft, and the row of stirring rods is arranged at equal intervals.

[0006] Preferably, a movable seat is slidably mounted on the rear side of the body, and a connecting rod is mounted on the rear end of the movable seat, and a rotating seat is slidably connected to the rear end of the connecting rod through an arc groove.

[0007] Preferably, the rotating base is rotatably mounted on the top of the water tank, and the bottom end of the rotating base is connected to a rotating shaft.

[0008] Preferably, the arc groove is wound around the surface of the rotary base.

[0009] Preferably, the top of the movable seat is connected to one end of a sealing curtain, and the other end of the sealing curtain is connected to the body.

[0010] Preferably, a connecting frame is installed at the front end of the movable seat, and a row of drying lamps is installed at the bottom end of the connecting frame, and the row of drying lamps is arranged at equal intervals.

[0011] Preferably, the interior of the machine body is provided with an electric telescopic rod, and a bracket is installed at the top of the electric telescopic rod, and a connecting frame is connected to the top of the bracket, and the bracket is semi-circular in shape.

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

[0013] (1) It is equipped with stirring rods. A rotating shaft is installed inside the water tank, and a row of stirring rods is installed on the surface of the rotating shaft. The hot water after heat exchange of the water-cooled pipe can be pumped to the inside of the water tank through the drain pipe. Then, rotating the rotating shaft can drive a row of stirring rods to accelerate the cooling and stirring of the hot water after heat exchange, so as to shorten the cooling efficiency of the hot water. Then, the cooled water source is pumped to the inside of the water-cooled pipe through the inlet pipe, which can improve the heat exchange efficiency of the water-cooled pipe and make it more applicable.

[0014] (2) A rotating seat is provided. The rotating seat is installed at the top of the water tank and a rotating shaft is connected to the bottom of the rotating seat. While the moving seat moves upward, it drives the connecting rod through the arc groove to drive the rotating shaft connected to the bottom of the rotating seat to drive a row of stirring rods to mix and stir, thereby improving the heat dissipation and cooling efficiency of the hot water inside the water tank.

[0015] (3) A sealing curtain is provided. The sealing curtain is connected to the top of the moving seat, and the machine body is connected to the top of the sealing curtain. The sealing curtain can be contracted and stretched while the moving seat is raised and lowered, so as to prevent external hot and cold gases from seeping into the interior of the machine body and affecting the drying process of the rubber sealing strip, thus improving the drying efficiency of the rubber sealing strip.

[0016] (4) A drying lamp is provided. A connecting frame is provided at the front end of the moving seat, and a row of drying lamps is provided at the bottom of the connecting frame. The rubber sealing strip placed on the inner side of the bottom of the machine body can be dried by the row of drying lamps, which improves the drying efficiency of the dryer for the rubber sealing strip.

[0017] (5) Furthermore, an electric telescopic rod is installed inside the machine body, and a bracket is installed at the top of the electric telescopic rod. When the dryer is drying the rubber sealing strip, the electric telescopic rod can be activated to drive the bracket to move back and forth. At this time, the reciprocating bracket will drive a row of drying lamps installed on the connecting frame to move back and forth, avoiding the problem of scorching and aging caused by high temperature when the row of drying lamps directly dries the rubber sealing strip. This makes it more practical. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a side view of the three-dimensional structure of the dryer of this utility model;

[0020] Figure 3 This is a schematic diagram of a partial three-dimensional structure of the fuselage of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This is a partial three-dimensional structural diagram of the water tank and connecting frame of this utility model;

[0023] Figure 6 This is a partial three-dimensional structural diagram of the water tank and stirring rod of this utility model.

[0024] In the diagram: 1. Body; 2. Closed door; 3. Observation window; 4. Negative pressure fan; 5. Water inlet pipe; 6. Drain pipe; 7. Water tank; 8. Movable seat; 9. Connecting rod; 10. Rotary seat; 11. Electric telescopic rod; 12. Connecting frame; 13. Drying lamp; 14. Water cooling pipe; 15. Bracket; 16. Sealing curtain; 17. Arc groove; 18. Rotating shaft; 19. Stirring rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides the following technical solution: a water-cooled dryer for rubber processing.

[0027] Example 1: To address the problem that existing water-cooling pipes 14 absorb and transfer heat from the inside of the body 1 to the inside of the water tank 7, causing heat to accumulate inside the water tank 7 and affecting the heat exchange efficiency of the water-cooling pipes 14, resulting in poor practicality, the following invention is disclosed: a body 1, and a closed door 2 installed on the front side of the body 1 via a hinge, with an observation window 3 on the surface of the closed door 2. A negative pressure fan 4 is also installed on the top of the body 1. A water tank 7 is installed on the rear side of the body 1, with an inlet pipe 5 and a drain pipe 6 connected to the left and right sides of the water tank 7, respectively. The other ends of the inlet pipe 5 and the drain pipe 6 are connected to the water-cooling pipe 14, which is located on the inner top of the body 1. A rotating shaft 18 is rotatably installed inside the water tank 7, and a row of stirring rods 19 is installed on the surface of the rotating shaft 18, with the row of stirring rods 19 being evenly spaced.

[0028] A movable seat 8 is slidably installed on the rear side of the body 1, and a connecting rod 9 is installed at the rear end of the movable seat 8. The rear end of the connecting rod 9 is slidably connected to a rotating seat 10 through an arc groove 17. The rotating seat 10 is rotatably installed on the top of the water tank 7, and a rotating shaft 18 is connected to the bottom end of the rotating seat 10. The arc groove 17 is wound around the surface of the rotating seat 10.

[0029] like Figures 1-6As shown, when the rubber sealing strip needs to be dried, simply open the closing door 2, place the rubber sealing strip inside the machine body 1, then close the closing door 2 and open the drying mechanism to dry the placed rubber sealing strip. The dried rubber sealing strip can then be observed through the observation window 3. During the drying process, the water-cooling pipe 14 located on the inner side of the top of the machine body 1 absorbs the heat generated inside the machine body 1 through heat exchange. The water, after heat absorption, is then pumped through the drain pipe 6 to the water tank 7. When the electric telescopic rod 11 is activated, it drives the bracket 15 to drive the movable seat 8 connected to the connecting frame 12 to move back and forth. At this time, the movable seat 8, which moves back and forth, will drive the connecting rod 9 to drive the rotating seat 10 to rotate on the top of the water tank 7 through the arc groove 17. Because the bottom end of the rotating seat 10 is connected to the rotating shaft 18, it can drive a row of stirring rods 19 installed on the surface of the rotating shaft 18 to mix, stir and cool the hot water that is delivered. This can shorten the cooling time of the hot water and improve the heat exchange efficiency of the water cooling pipe 14. Finally, the cooled water is transported to the water cooling pipe 14 through the water inlet pipe 5 by the water pump for repeated heat exchange and cooling, which is more practical.

[0030] Example 2, unlike Example 1, can improve the drying uniformity of the rubber sealing strip and avoid the rubber sealing strip being scorched or aged due to high temperature caused by the drying mechanism directly drying the rubber sealing strip, which would affect the subsequent drying efficiency of the rubber sealing strip. The following is disclosed:

[0031] The top of the movable base 8 is connected to one end of the sealing curtain 16, and the other end of the sealing curtain 16 is connected to the body 1. The front end of the movable base 8 is equipped with a connecting frame 12, and the bottom end of the connecting frame 12 is equipped with a row of drying lamps 13, which are evenly spaced. The body 1 is equipped with an electric telescopic rod 11, and the top end of the electric telescopic rod 11 is equipped with a bracket 15. The top end of the bracket 15 is connected to the connecting frame 12, and the bracket 15 is semi-circular in shape.

[0032] like Figures 1-5 As shown, while the electric telescopic rod 11 drives the bracket 15 to drive the connecting frame 12 to move back and forth, the connecting frame 12 will also drive a row of drying lamps 13 to move back and forth, which can better dry the placed rubber sealing strip and avoid the problem of scorching and aging caused by the row of drying lamps 13 directly drying the rubber sealing strip due to high temperature, thus making it more practical.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A water-cooled dryer for rubber processing, comprising a body (1) and a closed door (2) installed on the front side of the body (1) by a hinge, wherein the surface of the closed door (2) is provided with an observation window (3), and a negative pressure fan (4) is provided on the top of the body (1); Its features are: A water tank (7) is installed on the rear side of the body (1), and the left and right sides of the water tank (7) are respectively connected to one end of the water inlet pipe (5) and the drain pipe (6), and the other end of the water inlet pipe (5) and the drain pipe (6) are connected to the water cooling pipe (14), and the water cooling pipe (14) is located on the inner side of the top of the body (1). The water tank (7) is equipped with a rotating shaft (18) inside, and a row of stirring rods (19) is installed on the surface of the rotating shaft (18), and the row of stirring rods (19) is arranged at equal intervals.

2. A water-cooled dryer for rubber processing according to claim 1, characterized in that: A movable seat (8) is slidably installed on the rear side of the fuselage (1), and a connecting rod (9) is installed at the rear end of the movable seat (8), and a rotating seat (10) is slidably connected to the rear end of the connecting rod (9) through an arc groove (17).

3. A water-cooled dryer for rubber processing according to claim 2, characterized in that: The rotating base (10) is rotatably mounted on the top of the water tank (7), and the bottom end of the rotating base (10) is connected to a rotating shaft (18).

4. A water-cooled dryer for rubber processing according to claim 2, characterized in that: The circular arc groove (17) is wound around the surface of the rotary seat (10).

5. A water-cooled dryer for rubber processing according to claim 2, characterized in that: The top of the movable seat (8) is connected to one end of the sealing curtain (16), and the other end of the sealing curtain (16) is connected to the body (1).

6. A water-cooled dryer for rubber processing according to claim 2, characterized in that: The front end of the movable seat (8) is equipped with a connecting frame (12), and a row of drying lamps (13) is installed at the bottom end of the connecting frame (12), and the row of drying lamps (13) is arranged at equal intervals.

7. A water-cooled dryer for rubber processing according to claim 6, characterized in that: The body (1) is equipped with an electric telescopic rod (11), and a bracket (15) is installed at the top of the electric telescopic rod (11). A connecting frame (12) is connected to the top of the bracket (15), and the bracket (15) is semi-circular in shape.

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