Drying device for electronic material manufacturing

Abstract

The utility model discloses a drying device for electronic material manufacturing, which comprises a drying box body, an air heater is fixedly arranged at the inner bottom of the drying box body, the upper surface of the drying box body is fixedly communicated with an exhaust pipe assembly, and the inner wall of the drying box body is respectively and fixedly connected with a concave support block, a transverse support frame and an evaporator. Air drying drawers are movably installed on the inner sides of the concave supporting blocks, an annular collecting hopper is fixedly connected to the lower surface of the transverse supporting frame, drainage holes are formed in the surface of the annular collecting hopper, and a drainage pipe communicating with the drainage holes is fixedly connected to the lower surface of the annular collecting hopper. The air heater and the evaporator work, the air heater is used for generating hot air, the electronic materials in the air drying drawer can be air-dried, the evaporator is used for working, moisture in airflow can be condensed into liquid water, and finally the materials fall into the annular collecting hopper, so that compared with the prior art, a dehumidifying agent does not need to be manually replaced; therefore, the electronic material drying efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a drying device for manufacturing electronic materials. Background Art

[0002] Electronic materials refer to those materials used in the electronics industry to manufacture electronic devices and components. These materials have special electrical and physical properties, making them suitable for signal processing, energy conversion and storage in electronic devices. Electronic materials include metal materials, semiconductor materials, plastics and optical materials.

[0003] Through searching, it was found that CN219318859U discloses a rapid drying device for electronic material manufacturing, which specifically relates to the technical field of drying devices, including a box body, a plurality of support rods are evenly arranged at the bottom of the box body, and the cross-sectional shapes of the plurality of support rods are all set to an inverted T shape, a first through hole is opened at the bottom of the box body, a first blocking net is arranged inside the first through hole, a valved discharge pipe is arranged at the top of the box body, the bottom of the valved discharge pipe passes through the box body and extends to the inside of the box body, a fan is arranged inside the box body, and a placement mechanism is arranged at the top of the fan. The utility model sets a placement mechanism, so that the wind force blown out by the fan for drying the electronic raw materials can fully contact the electronic raw materials placed in the placement mechanism, and the wind force blown out by the fan can be recycled after the contact with the electronic raw materials is eliminated, thereby significantly improving the drying rate of the electronic raw materials.

[0004] However, there are still some problems and shortcomings in the use process: when the dehumidifier absorbs a lot of moisture, the dehumidifier needs to be replaced. Frequent replacement of the dehumidifier is time-consuming and labor-intensive, which reduces the drying efficiency of electronic materials.

[0005] In addition, when electronic materials are heated and air-dried, some harmful gases may be produced, which may pollute the surrounding environment if they are directly discharged. Utility Model Content

[0006] The purpose of the utility model is to provide a drying device for electronic material manufacturing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for manufacturing electronic materials, comprising a drying box, a sealed door is provided on the surface of the drying box, a hot air blower is fixedly installed on the inner bottom of the drying box, an exhaust pipe assembly is fixedly connected to the upper surface of the drying box, a concave support block, a transverse support frame and an evaporator are respectively fixedly connected to the inner wall of the drying box, an air-drying drawer is movably installed on the inner side of the concave support block, an annular collecting bucket is fixedly connected to the lower surface of the transverse support frame, and the annular collecting bucket is located directly below the evaporator, a drainage hole is opened on the surface of the annular collecting bucket, a drainage pipe connected to the drainage hole is fixedly connected to the lower surface of the annular collecting bucket, and the drainage pipe runs through to the outside of the drying box.

[0008] Preferably, a plurality of ventilation holes are provided on the inner bottom of the air-drying drawer.

[0009] Preferably, the drainage hole is located at the bottom of the groove on the surface of the annular collecting hopper.

[0010] Preferably, a support frame is fixedly connected to the right side of the drying box, and a collection box is placed in the support frame.

[0011] Preferably, an electric telescopic rod is fixedly connected to the center position of the lower surface of the transverse support frame, a servo motor is fixedly connected to the lower end of the electric telescopic rod, and a cross turning plate is fixedly connected to the rotating end of the servo motor.

[0012] Preferably, the exhaust pipe assembly includes a first U-shaped tube, a second U-shaped tube, a first flange, a second flange and a filter. The first flange is fixedly connected to the outer surface of the end of the first U-shaped tube, and the second flange is fixedly connected to the outer surface of the end of the second U-shaped tube. The first flange and the second flange have mounting grooves on their opposing surfaces, the filter is clamped in the mounting groove, and the outer surfaces of the first flange and the second flange are commonly threadedly connected with a plurality of fixing bolts.

[0013] Preferably, the left side of the drying box is fixedly connected with an air inlet pipe, and a valve is provided on the air inlet pipe.

[0014] Beneficial Effects

[0015] The utility model provides a drying device for electronic material manufacturing, which has the following beneficial effects:

[0016] 1. The drying device for electronic material manufacturing works through a hot air blower and an evaporator. The hot air blower generates hot air to dry the electronic materials in the air-drying drawer. The generated moisture rises to the top of the drying box. The evaporator works to condense the moisture in the airflow into liquid water, and finally drops the material into the annular collecting hopper. The water in the annular collecting hopper can be discharged by setting a drainage hole and a drainage pipe. Compared with the prior art, there is no need to manually replace the dehumidifier, thereby effectively improving the drying efficiency of the electronic materials.

[0017] 2. The drying device for electronic material manufacturing is provided with an exhaust pipe assembly, and the harmful gas generated will pass through the first U-shaped tube and the filter, and finally be discharged from the second U-shaped tube. The harmful gas is filtered by the filter, which can effectively avoid the pollution of the surrounding environment caused by the direct discharge of harmful gases, and the first flange and the second flange can be separated by removing the fixing bolts, thereby providing convenience for the replacement and cleaning of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a drying device for electronic material manufacturing proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-section structure of a drying device for electronic material manufacturing proposed by the utility model;

[0020] Figure 3 The utility model provides a drying device for electronic material manufacturing. Figure 2 A is a schematic diagram of the enlarged structure;

[0021] Figure 4 The utility model provides a drying device for electronic material manufacturing. Figure 2 Middle B is a schematic diagram of the enlarged structure.

[0022] In the figure: 1. Drying box; 2. Sealed door; 3. Hot air blower; 4. Exhaust pipe assembly; 5. Concave support block; 6. Horizontal support frame; 7. Evaporator; 8. Air-drying drawer; 9. Annular collection bucket; 10. Drain hole; 11. Drain pipe; 12. Support frame; 13. Collection box; 14. Electric telescopic rod; 15. Servo motor; 16. Cross turning plate; 17. First U-shaped tube; 18. Second U-shaped tube; 19. First flange; 20. Second flange; 21. Filter; 22. Fixing bolts; 23. Inlet pipe; 24. Valve. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4The utility model provides a technical solution: a drying device for electronic material manufacturing, comprising a drying box 1, a sealing door 2 is arranged on the surface of the drying box 1, a hot air blower 3 is fixedly installed on the inner bottom of the drying box 1, an exhaust pipe assembly 4 is fixedly connected to the upper surface of the drying box 1, a concave support block 5, a transverse support frame 6 and an evaporator 7 are respectively fixedly connected to the inner wall of the drying box 1, an air drying drawer 8 is movably installed on the inner side of the concave support block 5, an annular collecting hopper 9 is fixedly connected to the lower surface of the transverse support frame 6, and the annular collecting hopper 9 is located directly below the evaporator 7, a drainage hole 10 is opened on the surface of the annular collecting hopper 9, and a concave support block 5, a transverse support frame 6 and an evaporator 7 are fixedly connected to the inner wall of the drying box 1, and ... fixedly installed on the inner side of the concave support block 5, an annular collecting hopper 9 is fixedly connected to the lower surface of the transverse support frame 6, and the annular collecting hopper 9 is located directly below the evaporator 7, a drainage hole 10 is opened on the surface of the annular collecting hopper 9, and a concave support block 5, a transverse support frame 6 and an The lower surface of the bucket 9 is fixedly connected with a drain pipe 11 which is interconnected with the drain hole 10, and the drain pipe 11 runs through the outside of the drying box 1. Through the operation of the hot air blower 3 and the evaporator 7, the hot air generated by the hot air blower 3 can be used to air-dry the electronic materials in the air-drying drawer 8, and then the generated moisture rises to the top of the drying box 1. Through the operation of the evaporator 7, the moisture in the air flow can be condensed into liquid water, and finally the material falls into the annular collecting bucket 9. By setting the drain hole 10 and the drain pipe 11, the water in the annular collecting bucket 9 can be discharged. Compared with the prior art, there is no need to manually replace the dehumidifying agent, thereby effectively improving the drying efficiency of the electronic materials.

[0025] A plurality of ventilation holes are provided at the inner bottom of the air-drying drawer 8 . The ventilation holes can facilitate hot air to fully contact the electronic materials in the air-drying drawer 8 .

[0026] The drainage hole 10 is located at the bottom of the groove on the surface of the annular collecting bucket 9. This design can easily drain the water in the annular collecting bucket 9.

[0027] A support frame 12 is fixedly connected to the right side of the drying box body 1, and a collecting box 13 is placed in the support frame 12. By setting the support frame 12, the collecting box 13 can be supported. By setting the collecting box 13, the water discharged from the drain pipe 11 can be collected and reused, thereby avoiding the waste of water resources.

[0028] An electric telescopic rod 14 is fixedly connected to the center position of the lower surface of the transverse support frame 6, and a servo motor 15 is fixedly connected to the lower end of the electric telescopic rod 14, and a cross flipping plate 16 is fixedly connected to the rotating end of the servo motor 15. The electric telescopic rod 14 is extended to drive the servo motor 15 and the cross flipping plate 16 to move downward. When the cross flipping plate 16 moves into the air-drying drawer 8, turning on the servo motor 15 can drive the cross flipping plate 16 to rotate, so that the electronic materials in the air-drying drawer 8 can be flipped, so that the electronic materials can further come into contact with hot air, thereby improving the material drying efficiency.

[0029] The exhaust pipe assembly 4 includes a first U-shaped tube 17, a second U-shaped tube 18, a first flange 19, a second flange 20 and a filter screen 21. The first flange 19 is fixedly connected to the outer surface of the end of the first U-shaped tube 17, and the second flange 20 is fixedly connected to the outer surface of the end of the second U-shaped tube 18. The first flange 19 and the second flange 20 are provided with mounting grooves on the opposite surfaces. The filter screen 21 is snapped into the mounting groove, and the outer surfaces of the first flange 19 and the second flange 20 are threadedly connected with a plurality of fixing bolts 22. By setting the exhaust pipe assembly 4, the generated harmful gas will pass through the first U-shaped tube 17 and the filter screen 21 and finally be discharged from the second U-shaped tube 18. By filtering the harmful gas with the filter screen 21, it can effectively avoid the direct discharge of harmful gas to pollute the surrounding environment, and by removing the fixing bolts 22, the first flange 19 and the second flange 20 can be separated, thereby providing convenience for replacing and cleaning the filter screen 21.

[0030] The left side of the drying box 1 is fixedly connected with an air inlet pipe 23, and a valve 24 is provided on the air inlet pipe 23. The air outlet end of the second U-shaped tube 18 of one drying box 1 and the end of the air inlet pipe 23 of another drying box 1 are connected through a pipeline, and the valve 24 is opened, so that the exhaust gas of the hot air blower 3 can be reused, which is beneficial to energy saving.

[0031] Working principle: When the drying device for manufacturing electronic materials is in use, the electronic materials are first placed in the air-drying drawer 8, and then the sealed door 2 is opened, and the air-drying drawer 8 containing the electronic materials is installed on the inner side of the two concave support blocks 5, and then the sealed door 2 is closed, and the hot air blower 3 and the evaporator 7 are turned on. The hot air generated by the hot air blower 3 can be used to air-dry the electronic materials in the air-drying drawer 8, and then the generated moisture rises to the top of the drying box 1. The evaporator 7 is used to condense the moisture in the air flow into liquid water, and finally the material falls into the annular collecting hopper 9. By setting the drainage hole 10 and the drainage pipe 11, the water in the annular collecting hopper 9 can be discharged. Compared with the prior art, there is no need to manually replace the dehumidifying agent, thereby effectively improving the drying efficiency of the electronic materials.

[0032] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A drying device for electronic material manufacturing, comprising a drying box (1), characterized in that: The surface of the drying box (1) is provided with a sealed door (2), the inner bottom of the drying box (1) is fixedly mounted with a hot air blower (3), the upper surface of the drying box (1) is fixedly connected with an exhaust pipe assembly (4), the inner wall of the drying box (1) is respectively fixedly connected with a concave support block (5), a transverse support frame (6) and an evaporator (7), an air drying drawer (8) is movably mounted on the inner side of the concave support block (5), an annular collection hopper (9) is fixedly connected to the lower surface of the transverse support frame (6), and the annular collection hopper (9) is located directly below the evaporator (7), a drainage hole (10) is opened on the surface of the annular collection hopper (9), and a drainage pipe (11) which is connected to the drainage hole (10) is fixedly connected to the lower surface of the annular collection hopper (9), and the drainage pipe (11) passes through the outside of the drying box (1).

2. The drying device for electronic material manufacturing according to claim 1, characterized in that: The inner bottom of the air-drying drawer (8) is provided with a plurality of ventilation holes.

3. The drying device for electronic material manufacturing according to claim 1, characterized in that: The drainage hole (10) is located at the bottom of the groove on the surface of the annular collecting bucket (9).

4. The drying device for electronic material manufacturing according to claim 1, characterized in that: A support frame (12) is fixedly connected to the right side of the drying box body (1), and a collection box (13) is placed in the support frame (12).

5. The drying device for electronic material manufacturing according to claim 1, characterized in that: An electric telescopic rod (14) is fixedly connected to the center position of the lower surface of the transverse support frame (6), a servo motor (15) is fixedly connected to the lower end of the electric telescopic rod (14), and a cross turning plate (16) is fixedly connected to the rotating end of the servo motor (15).

6. The drying device for electronic material manufacturing according to claim 1, characterized in that: The exhaust pipe assembly (4) comprises a first U-shaped pipe (17), a second U-shaped pipe (18), a first flange (19), a second flange (20) and a filter (21); the first flange (19) is fixedly connected to the outer surface of the end of the first U-shaped pipe (17); the second flange (20) is fixedly connected to the outer surface of the end of the second U-shaped pipe (18); mounting grooves are provided on the opposing surfaces of the first flange (19) and the second flange (20); the filter (21) is clamped in the mounting groove; and a plurality of fixing bolts (22) are threadedly connected to the outer surfaces of the first flange (19) and the second flange (20).

7. The drying device for electronic material manufacturing according to claim 6, characterized in that: The left side of the drying box (1) is fixedly connected to an air intake pipe (23), and a valve (24) is provided on the air intake pipe (23).

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