Resin raw material dehumidification device

Abstract

The utility model relates to the technical field of dehumidification devices, in particular to a resin raw material dehumidification device which solves the problems mentioned in the background technology and comprises a temperature returning barrel, a feeding hopper communicated with the interior of the temperature returning barrel is arranged at the top of the temperature returning barrel, a cover plate is arranged at the top of the feeding hopper, and a discharging opening is formed in the side wall of the temperature returning barrel. A heating plate is arranged on the bottom wall in the temperature returning barrel, an air pump is installed at the top of the temperature returning barrel, the air inlet end of the air pump extends into the temperature returning barrel, a supporting plate is fixedly connected to the side wall of the temperature returning barrel, and a dehumidification assembly connected with the air outlet end of the air pump through a pipeline is arranged on the supporting plate; the dehumidification assembly is provided with an air return pipe with one end entering the temperature return cylinder, and the end of the air return pipe is connected with an air guide pipe which is used for exhausting air and arranged above the heating plate.

Description

Technical Field

[0001] This utility model relates to the field of dehumidification device technology, specifically a resin raw material dehumidification device. Background Technology

[0002] A search revealed a Chinese patent (publication number: CN217802669U) that discloses a high-efficiency dehumidification device for reheating semiconductor epoxy resin. The device involves opening the door, placing the epoxy resin inside the reheating chamber, and then closing the door. The heating plate is then activated via the control panel to heat the epoxy resin. The air pump is then activated via the control panel, and the hot air from the reheating chamber is introduced into the dehumidification chamber through the suction hopper, air pump, and air guide pipe. The hot air condenses into water droplets upon contact with the condensation plate, and these droplets are guided through the water guide holes to the lower part of the dehumidification chamber. Dry air is then returned to the reheating chamber through the return air pipe, thus dehumidifying the epoxy resin in the reheating chamber.

[0003] The gas flowing into the warming chamber along the return gas pipe is mostly drawn into the air pump by the air pump, and cannot fully contact the resin material in the warming chamber. As a result, the gas flowing back into the warming chamber along the return gas pipe cannot be fully utilized.

[0004] Therefore, the device needs further improvement in dehumidifying the resin material by allowing the gas to flow back into the reheat chamber. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a resin raw material dehumidification device, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a resin raw material dehumidification device, comprising a reheating cylinder, a feeding hopper connected to the inside of the reheating cylinder at its top, and a cover plate at the top of the feeding hopper, a discharge port on the side wall of the reheating cylinder, a discharge gate hinged to the reheating cylinder at the discharge port, a heating plate on the bottom wall inside the reheating cylinder, an air pump installed at the top of the reheating cylinder, the air inlet of the air pump extending into the interior of the reheating cylinder, a support plate fixedly connected to the side wall of the reheating cylinder, a dehumidification component connected to the air outlet of the air pump via a pipe on the support plate, a return air pipe with one end entering the reheating cylinder on the dehumidification component, and a guide pipe for discharging gas and positioned above the heating plate at the end of the return air pipe.

[0009] Furthermore, the air guide tube is annular, and several vent holes with a diameter smaller than that of the resin raw material are opened on its outer wall. Multiple fixing rods connect the air guide tube and the reheating cylinder.

[0010] Furthermore, the inner bottom wall of the reheating cylinder is inclined towards the discharge gate to discharge the resin raw material in the reheating cylinder.

[0011] Furthermore, a motor is installed at the top of the reheating cylinder, and a rotating shaft that extends into the reheating cylinder is installed at the rotating end of the motor, with a stirring rod installed on the rotating shaft.

[0012] Furthermore, an auxiliary frame connected to the reheat cylinder is rotatably connected to the rotating shaft, which serves to help fix the rotating shaft.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a resin raw material dehumidification device, which has the following features:

[0015] Beneficial effects:

[0016] This resin raw material dehumidification device, by setting a gas guide pipe in the reheating cylinder and setting a vent hole on the gas guide pipe, places the gas guide pipe in the resin raw material, so that the gas entering the reheating cylinder for the second time can fully contact the resin raw material. At the same time, the stirring rod stirs the resin raw material, which not only accelerates the rapid dehumidification and drying of the resin raw material, but also facilitates the secondary utilization of heat. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0019] In the diagram: 1. Reheating cylinder; 2. Feed hopper; 3. Discharge gate; 4. Heating plate; 5. Cover plate; 6. Air pump; 7. Dehumidification component; 8. Air return pipe; 9. Air guide pipe; 10. Motor; 11. Rotating shaft; 12. Stirring rod; 13. Auxiliary frame. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-2This utility model discloses a resin raw material dehumidification device, including a reheating cylinder 1 and a control panel. The bottom of the reheating cylinder 1 is provided with an anti-slip coating to increase the friction between it and the control panel and improve the stability of the device during use. The top of the reheating cylinder 1 is provided with a feed hopper 2 that is connected to its interior, and the top of the feed hopper 2 is hinged with a cover plate 5. The cover plate 5 is opened and the resin raw material is poured into the feed hopper 2, so that it enters the reheating cylinder 1 along the feed hopper 2. Then the cover plate 5 is closed to facilitate subsequent dehumidification of the resin raw material.

[0022] The reheating cylinder 1 has a discharge port on its side wall, and a discharge gate 3 is installed at the discharge port, which is hinged to the reheating cylinder 1.

[0023] The inner bottom wall of the reheating cylinder 1 is inclined towards the discharge gate 3 to discharge the resin raw material in the reheating cylinder 1.

[0024] A heating plate 4 is installed on the bottom wall of the reheating cylinder 1 to heat the resin raw material and evaporate its internal moisture. A motor 10 is installed on the top of the reheating cylinder 1. A rotating shaft 11 extending into the reheating cylinder 1 is installed on the rotating end of the motor 10. Multiple stirring rods 12 are installed on the rotating shaft 11. Multiple stirring rods 12 are provided in each layer and are evenly distributed on the rotating shaft 11. A rotating groove is opened on the rotating shaft 11. An auxiliary frame 13 connected to the reheating cylinder 1 is rotatably connected to the rotating shaft 11. The auxiliary frame 13 consists of a rotating ring and multiple connecting rods. The rotating ring is placed in the rotating groove. The two ends of the connecting rods are connected to the rotating ring and the inner wall of the reheating cylinder 1, respectively, to assist in fixing the rotating shaft 11.

[0025] The motor 10 drives the rotating shaft 11 to rotate, which causes the stirring rod 12 to stir the resin raw material, increase the gap between the resin raw materials, make the resin raw materials heat evenly, and accelerate the evaporation of moisture.

[0026] An air pump 6 is installed on the top of the reheating cylinder 1. The air inlet of the air pump 6 extends into the interior of the reheating cylinder 1. A support plate is fixedly connected to the side wall of the reheating cylinder 1. A dehumidification assembly 7 is installed on the support plate and connected to the air outlet of the air pump 6 via a pipe. The dehumidification assembly is existing technology and will not be described in detail. The dehumidification assembly 7 includes a dehumidification box, a partition, a condensate plate, a heat dissipation plate, a drain pipe, and a drain valve. The output end of the air pump 6 is connected to the dehumidification box via a pipe. The bottom of the dehumidification box is connected to the support plate. The partition is installed inside the dehumidification box. The condensate plate is installed on the partition inside the dehumidification box. The heat dissipation plate is installed on the top of the dehumidification box. The output end of the heat dissipation plate is connected to the condensate plate. The plate input end is connected, and the left side of the partition is connected to a water guide hole. The dehumidification box is equipped with a return air pipe 8 that enters into the return cylinder 1 at one end, and the end of the return air pipe 8 is connected to a guide air pipe 9 for discharging gas and placed above the heating plate 4. The guide air pipe 9 is annular, and several vent holes with a diameter smaller than the resin raw material are opened on its outer wall. Multiple fixing rods are connected between the guide air pipe 9 and the return cylinder 1. The fixing rods are used to fix the guide air pipe 9 in the return cylinder 1. The drain pipe input end is connected to the lower right end of the dehumidification box, and the drain valve is installed on the drain pipe. The control panel is electrically connected to the heating plate 4, the motor 10 and the air pump 6.

[0027] In summary, when using this resin raw material dehumidification device, open the cover plate 5, pour the resin raw material into the feed hopper 2 into the reheat cylinder 1, and then close the cover plate 5 on the feed hopper 2.

[0028] Operating the control panel activates the air pump 6, motor 10, and heating plate 4. The heating plate 4 heats the resin raw material, while the motor 10 drives the stirring rod 12 to stir it. During this process, the air pump 6 draws gas from the warming cylinder 1 into the dehumidification component 7 to dehumidify the gas. The dehumidified gas then enters the air guide pipe 9 along the return air pipe 8 and is discharged through the air outlet, allowing the gas to enter the resin raw material and heat it. This process reuses energy and improves the full utilization of heat in the device.

[0029] After the resin raw material has dried, operate the control panel to stop the operation of motor 10, air pump 6 and heating plate 4, and open the discharge door 3 to discharge the resin raw material from the warming cylinder 1.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A resin raw material dehumidification device, comprising a reheating cylinder (1), characterized in that: The top of the reheating cylinder (1) is provided with a feed hopper (2) that communicates with its interior, and the top of the feed hopper (2) is provided with a cover plate (5). The side wall of the reheating cylinder (1) has a discharge port, and a discharge gate (3) that is hinged to the reheating cylinder (1) is provided at the discharge port. The bottom wall inside the reheating cylinder (1) is provided with a heating plate (4). The top of the reheating cylinder (1) is equipped with an air pump (6), and the air inlet of the air pump (6) extends into the interior of the reheating cylinder (1). The side wall of the reheating cylinder (1) is fixedly connected with a support plate, and a dehumidification component (7) is provided on the support plate and connected to the air outlet of the air pump (6) through a pipe. The dehumidification component (7) is provided with a return air pipe (8) that enters into the reheating cylinder (1) at one end, and the end of the return air pipe (8) is connected to a guide pipe (9) for discharging gas and placed above the heating plate (4).

2. The resin raw material dehumidification device according to claim 1, characterized in that: The air guide pipe (9) is annular, and several vent holes with a diameter smaller than that of the resin raw material are opened on its outer wall. Multiple fixing rods are connected between the air guide pipe (9) and the reheat cylinder (1).

3. The resin raw material dehumidification device according to claim 1, characterized in that: The inner bottom wall of the reheating cylinder (1) is inclined toward the discharge gate (3) for discharging resin raw materials from the reheating cylinder (1).

4. The resin raw material dehumidification device according to claim 1, characterized in that: A motor (10) is installed on the top of the reheating cylinder (1), and a rotating shaft (11) that extends into the reheating cylinder (1) is installed on the rotating end of the motor (10), and a stirring rod (12) is installed on the rotating shaft (11).

5. The resin raw material dehumidification device according to claim 4, characterized in that: An auxiliary frame (13) connected to the reheat cylinder (1) is rotatably connected to the rotating shaft (11), which serves to help fix the rotating shaft (11).

Images