Rapid blow-drying device for experimental test

Abstract

The utility model discloses a quick blow-drying device for an experimental test, which comprises a bottom plate, a fixed seat arranged at the top of the bottom plate, a lifting seat connected to the top of the fixed seat through a lifting mechanism, a supporting seat rotatably connected to the inner side of the lifting seat, an adjusting mechanism arranged at the bottom of the supporting seat, and a clamping mechanism arranged at the top of the supporting seat. An air outlet is formed in one end of the air duct, a fan is installed at the other end of the air duct, a heating wire is installed on the inner side of the air duct, a temperature sensor is installed on one side of the heating wire, and a control panel is installed on the top of the bottom plate. The clamping mechanism can stably fix the air duct, the fan is matched with the heating wire to provide hot air, the temperature sensor and the control panel are in linkage temperature control, and therefore the requirements for efficient, accurate and stable blow-drying of different experimental articles can be met through the structure.

Description

Technical Field

[0001] This utility model relates to the field of experimental equipment technology, specifically a rapid drying device for experimental testing. Background Technology

[0002] In daily laboratory work, drying experimental equipment and samples is a frequent and important operation. Currently, laboratories commonly use natural air drying or ordinary hair dryers to dry them.

[0003] However, natural air drying takes a long time, which seriously affects the progress of experiments; ordinary hair dryers lack a fixing device and need to be handheld during operation, which is not only inefficient, but also makes it difficult to accurately control the wind force and temperature, which can easily lead to damage to experimental items or uneven drying, and cannot meet the needs of rapid and accurate experiments. Therefore, it is necessary to design a rapid drying device for experimental testing to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a rapid drying device for experimental testing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid drying device for experimental testing, comprising a base plate, a fixed seat on the top of the base plate, a lifting seat connected to the top of the fixed seat via a lifting mechanism for easy height adjustment, a support seat rotatably connected to the inner side of the lifting seat, an adjustment mechanism for easy angle adjustment at the bottom of the support seat, a clamping mechanism on the top of the support seat, a blower installed on the inner side of the clamping mechanism, an air outlet at one end of the blower, a fan installed at the other end of the blower, a heating wire installed on the inner side of the blower near the air outlet, a temperature sensor installed on the side of the heating wire away from the air outlet, and a control panel installed on the top of the base plate.

[0006] Preferably, the lifting mechanism includes a knob, a transmission chamber is provided at the top center of the fixed base, and limit grooves are provided on both sides of the transmission chamber. A rotating disk is rotatably connected to the bottom inner side of the transmission chamber, and a threaded cylinder is provided at the top center of the rotating disk. A first bevel gear is sleeved on the outer ring of the threaded cylinder near the bottom, and the first bevel gear meshes with a second bevel gear. The knob is rotatably connected to the outer side of the fixed base, and one end of the knob extends to the inner side of the transmission chamber and is connected to the second bevel gear. The bottom of the lifting base is provided with two sets of limit rods that are slidably connected to the two sets of limit grooves respectively. A screw is provided at the bottom center of the lifting base that is threadedly connected to the threaded cylinder.

[0007] Preferably, the adjusting mechanism includes a first motor, and a connecting shaft is rotatably connected to the inner side of the lifting seat located below the support seat. One end of the connecting shaft is connected to the output end of the first motor installed on one side of the lifting seat. A drive gear is sleeved on the outer ring of the connecting shaft. The bottom of the support seat is arc-shaped and has teeth that mesh with the drive gear.

[0008] Preferably, the clamping mechanism includes an arc-shaped clamping plate, a cavity is formed on the inner side of the support base, a through groove is formed on the top of the support base communicating with the cavity, sliding grooves are formed on both sides of the through groove and two sets of sliding blocks are slidably connected thereto, the arc-shaped clamping plate is provided on the top of the two sets of sliding blocks, an installation groove is formed on the inner side of the support base below the cavity, a second motor is installed on the inner side of the installation groove, the output end of the second motor extends to the inner side of the cavity and is connected to a drive disk, two sets of arc-shaped abutment grooves are formed on the top of the drive disk, and a set of abutment rods is provided at the bottom of the two sets of sliding blocks, the two sets of abutment rods respectively passing through the inner side of the two sets of arc-shaped abutment grooves.

[0009] Preferably, a protective pad is adhered to the inner side of the arc-shaped clamp.

[0010] Preferably, the bottom of the base plate is equipped with four sets of anti-slip seats.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model allows for flexible adjustment of the height of the air duct via a lifting mechanism to accommodate drying of experimental items of different heights. The adjustment mechanism can change the angle of the support base, thereby adjusting the airflow direction of the air duct. The clamping mechanism is used to securely fix the air duct, ensuring its stability during operation. The airflow generated by the fan is heated by the heating wire and then blown out of the air outlet. The temperature sensor can monitor the temperature inside the air duct in real time and feed the data back to the control panel. The control panel automatically adjusts the power of the heating wire according to the preset temperature to achieve precise control of the hot air temperature. Thus, through the above structure, the high-efficiency, precise, and stable drying requirements of different experimental items can be met. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a bottom view of the present invention;

[0015] Figure 3 This is a side view and a top view of the present invention;

[0016] Figure 4 This is a side sectional view of the present invention;

[0017] Figure 5 This is a top sectional view of the present invention;

[0018] Figure 6 for Figure 4 Enlarged view of part A in the image;

[0019] Figure 7 for Figure 4 Enlarged view of part B in the image.

[0020] In the diagram: 1. Base plate, 2. Anti-slip seat, 3. Fixed seat, 4. Transmission chamber, 5. Rotating disc, 6. Threaded cylinder, 7. First bevel gear, 8. Second bevel gear, 9. Knob, 10. Lifting seat, 11. Limiting rod, 12. Limiting groove, 13. Screw, 14. Support seat, 15. Gear, 16. Connecting shaft, 17. First motor, 18. Drive gear, 19. Cavity, 20. Through groove, 21. Slide groove, 22. Mounting groove, 23. Second motor, 24. Drive disc, 25. Arc-shaped contact groove, 26. Slide seat, 27. Contact rod, 28. Arc-shaped clamp, 29. Air duct, 30. Air outlet, 31. Heating wire, 32. Temperature sensor, 33. Fan, 34. Control panel. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] Please refer to Figure 1-7 As shown, this utility model provides a rapid drying device for experimental testing, including a base plate 1, a fixed seat 3 on the top of the base plate 1, a lifting seat 10 connected to the top of the fixed seat 3 via a lifting mechanism for easy height adjustment, a support seat 14 rotatably connected to the inner side of the lifting seat 10, an adjustment mechanism for easy angle adjustment at the bottom of the support seat 14, a clamping mechanism on the top of the support seat 14, a blower 29 installed on the inner side of the clamping mechanism, an air outlet 30 at one end of the blower 29, a fan 33 installed at the other end of the blower 29, a heating wire 31 installed on the inner side of the blower 29 near the air outlet 30, a temperature sensor 32 installed on the side of the heating wire 31 away from the air outlet 30, and a control panel 34 installed on the top of the base plate 1.

[0024] Specifically, the height of the air duct 29 can be flexibly adjusted through the lifting mechanism to adapt to the drying of experimental items of different heights. The adjustment mechanism can change the angle of the support base 14, thereby adjusting the air blowing direction of the air duct 29. The clamping mechanism is used to securely fix the air duct 29 to ensure its stability during operation. The airflow generated by the fan 33 is heated by the heating wire 31 and then blown out of the air outlet 30. The temperature sensor 32 can monitor the temperature inside the air duct 29 in real time and feed the data back to the control panel 34. The control panel 34 automatically adjusts the power of the heating wire 31 according to the preset temperature to achieve precise control of the hot air temperature. Thus, through the above structure, the high-efficiency, precise and stable drying requirements of different experimental items can be met.

[0025] The lifting mechanism includes a knob 9. A transmission chamber 4 is located at the top center of the fixed base 3. Limiting grooves 12 are provided on both sides of the transmission chamber 4. A rotating disk 5 is rotatably connected to the bottom inner side of the transmission chamber 4. A threaded cylinder 6 is located at the top center of the rotating disk 5. A first bevel gear 7 is sleeved on the outer ring of the threaded cylinder 6 near the bottom. The first bevel gear 7 meshes with a second bevel gear 8. A knob 9 is rotatably connected to the outer side of the fixed base 3. One end of the knob 9 extends to the inner side of the transmission chamber 4 and is connected to the second bevel gear 8. The bottom of the lifting base 10 has two sets of limiting rods 11 that are slidably connected to the two sets of limiting grooves 12 respectively. The bottom center of the lifting base 10 has a... The screw 13, which is threadedly connected to the threaded cylinder 6, can rotate the second bevel gear 8 by turning the knob 9 according to the height of the experimental item. The second bevel gear 8 can drive the first bevel gear 7 to rotate, and the first bevel gear 7 can then drive the threaded cylinder 6 to rotate. Since the threaded cylinder 6 is threadedly connected to the screw 13 at the bottom of the lifting seat 10, and the limiting rod 11 slides in the limiting groove 12 to restrict the rotational freedom of the lifting seat 10, the rotation of the threaded cylinder 6 is converted into the linear motion of the screw 13, which can then drive the lifting seat 10 to move up and down, thereby achieving flexible adjustment of the height of the air duct 29. Through this setting, it can adapt to the drying needs of experimental items of different heights.

[0026] The adjustment mechanism includes a first motor 17. A connecting shaft 16 is rotatably connected to the inner side of the lifting seat 10 below the support seat 14. One end of the connecting shaft 16 is connected to the output end of the first motor 17 installed on one side of the lifting seat 10. A drive gear 18 is sleeved on the outer ring of the connecting shaft 16. The bottom of the support seat 14 is arc-shaped, and the bottom of the support seat 14 is provided with teeth 15 that mesh with the drive gear 18. By starting the first motor 17, the output end of the first motor 17 can drive the connecting shaft 16 to rotate, and the drive gear 18 on the connecting shaft 16 will rotate accordingly. When the drive gear 18 rotates, it can drive the support seat 14 to make arc motion around the rotation connection point between it and the lifting seat 10 by meshing with the teeth 15 at the bottom of the support seat 14. By controlling the forward and reverse rotation of the first motor 17, the support seat 14 can be rotated in different directions, thereby adjusting the blowing direction of the air duct 29. Thus, by setting it up, the drying needs of different experimental items can be met.

[0027] The clamping mechanism includes an arc-shaped clamping plate 28. A cavity 19 is formed on the inner side of the support base 14. A through groove 20 communicating with the cavity 19 is formed on the top of the support base 14. Sliding grooves 21 are formed on both inner walls of the through groove 20, and two sets of slide blocks 26 are slidably connected thereto. The tops of the two sets of slide blocks 26 are each provided with an arc-shaped clamping plate 28. An installation groove 22 is formed on the inner side of the support base 14 below the cavity 19. A second motor 23 is installed inside the installation groove 22. The output end of the second motor 23 extends to the inner side of the cavity 19 and is connected to a drive disk 24. The top of the drive disk 24 is provided with two sets of arc-shaped abutment grooves 25. The bottoms of the two sets of slide blocks 26 are each provided with a set of abutment rods 27. The two sets of abutment rods 27 pass through the inner sides of the two sets of arc-shaped abutment grooves 25. By starting the second motor 23, its output end... The drive disk 24 can rotate, and the arc-shaped contact groove 25 on the top of the drive disk 24 rotates accordingly, and slides relative to the contact rod 27 at the bottom of the slide block 26. Since the contact rod 27 passes through the arc-shaped contact groove 25, and the slide block 26 is slidably connected to the through groove 20 through the slide groove 21, the rotation of the drive disk 24 will force the contact rod 27 to move along the trajectory of the arc-shaped contact groove 25, thereby driving the slide block 26 to slide linearly in the slide groove 21. The two sets of slide blocks 26 slide towards or away from each other, so that the arc-shaped clamping plate 28 installed on the top of the slide block 26 can clamp or release the air duct 29, thereby completing the stable clamping or disassembly of the air duct 29. Thus, the operation is simple and reliable, which can meet the needs of flexible replacement and stable use of air ducts 29 of different specifications in experimental testing.

[0028] The inner side of the arc-shaped clamp 28 is bonded with a protective pad. The protective pad bonded to the inner side of the arc-shaped clamp 28 can effectively buffer the pressure when clamping the air duct 29, and prevent the outer surface of the air duct 29 from being scratched, worn or deformed due to direct force. While ensuring a stable clamping, it also protects the air duct 29 and extends its service life.

[0029] The bottom of the base plate 1 is equipped with four sets of anti-slip seats 2. The four sets of anti-slip seats 2 installed at the bottom of the base plate 1 can effectively prevent the drying device from sliding or shifting during the experimental operation, ensuring the stability and safety of the device during use.

[0030] Working principle: First, place the device on a stable experimental platform and connect the power supply. Depending on the height of the experimental object, turn knob 9. Knob 9 drives the second bevel gear 8 to rotate, which in turn drives the first bevel gear 7 to rotate. The first bevel gear 7 then drives the threaded cylinder 6 to rotate. The rotation of the threaded cylinder 6 is converted into linear motion of the screw 13, which in turn drives the lifting seat 10 to move up and down, aligning the air outlet 30 of the air duct 29 with the experimental object. Then, by starting the first motor 17, the output of the first motor 17 drives the connecting shaft 16 to rotate. The drive gear 18 on the connecting shaft 16, through meshing with the teeth 15, drives the support base 14 to rotate around itself relative to the lifting seat 10. The connection point makes an arc motion, which allows the support base 14 to rotate, thereby adjusting the air blowing direction of the air duct 29. Then, according to the material of the experimental items and the drying requirements, the temperature of the hot air is preset on the control panel 34. Then, the fan 33 and the heating wire 31 are started. The fan 33 sends air into the air duct 29. After being heated by the heating wire 31, the hot air is blown out from the air outlet 30 to dry the experimental items. During the drying process, the temperature sensor 32 can monitor the temperature inside the air duct 29 in real time and transmit the temperature data to the control panel 34. The control panel 34 automatically adjusts the power of the heating wire 31 according to the difference between the preset temperature and the actual monitored temperature, so that the hot air temperature is kept within the set range, thus completing the entire operation process.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] 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 rapid drying device for experimental testing, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a fixed seat (3), and the top of the fixed seat (3) is connected to a lifting seat (10) through a lifting mechanism that facilitates height adjustment. The inner side of the lifting seat (10) is rotatably connected to a support seat (14). The bottom of the support seat (14) is provided with an adjustment mechanism that facilitates angle adjustment. The top of the support seat (14) is provided with a clamping mechanism. The inner side of the clamping mechanism is equipped with a wind duct (29). One end of the wind duct (29) is provided with an air outlet (30). The other end of the wind duct (29) is equipped with a fan (33). The inner side of the wind duct (29) near the air outlet (30) is equipped with a heating wire (31). The side of the heating wire (31) away from the air outlet (30) is equipped with a temperature sensor (32). The top of the base plate (1) is equipped with a control panel (34).

2. The rapid drying device for experimental testing according to claim 1, characterized in that: The lifting mechanism includes a knob (9), a transmission chamber (4) is provided at the top center of the fixed seat (3), and limit grooves (12) are provided on both sides of the transmission chamber (4). A rotating disk (5) is rotatably connected to the bottom inner side of the transmission chamber (4). A threaded cylinder (6) is provided at the top center of the rotating disk (5). A first bevel gear (7) is sleeved on the outer ring of the threaded cylinder (6) near the bottom. The first bevel gear (7) meshes with a second bevel gear (8). The knob (9) is rotatably connected to the outer side of the fixed seat (3). One end of the knob (9) extends to the inner side of the transmission chamber (4) and is connected to the second bevel gear (8). The bottom of the lifting seat (10) is provided with two sets of limit rods (11) that are slidably connected to the two sets of limit grooves (12). The bottom center of the lifting seat (10) is provided with a screw (13) that is threadedly connected to the threaded cylinder (6).

3. The rapid drying device for experimental testing according to claim 2, characterized in that: The adjustment mechanism includes a first motor (17), and a connecting shaft (16) is rotatably connected to the inner side of the lifting seat (10) below the support seat (14). One end of the connecting shaft (16) is connected to the output end of the first motor (17) installed on one side of the lifting seat (10). A drive gear (18) is sleeved on the outer ring of the connecting shaft (16). The bottom of the support seat (14) is arc-shaped, and the bottom of the support seat (14) is provided with teeth (15) that mesh with the drive gear (18).

4. The rapid drying device for experimental testing according to claim 3, characterized in that: The clamping mechanism includes an arc-shaped clamping plate (28). A cavity (19) is provided on the inner side of the support base (14). A through groove (20) communicating with the cavity (19) is provided on the top of the support base (14). Sliding grooves (21) are provided on both inner walls of the through groove (20) and two sets of sliding blocks (26) are slidably connected thereto. The arc-shaped clamping plate (28) is provided on the top of both sets of sliding blocks (26). The inner side of the support base (14) is located below the cavity (19). A mounting slot (22) is provided in the square opening. A second motor (23) is installed on the inner side of the mounting slot (22). The output end of the second motor (23) extends to the inner side of the cavity (19) and is connected to a drive disk (24). Two sets of arc-shaped contact grooves (25) are provided on the top of the drive disk (24). A set of contact rods (27) are provided at the bottom of the two sets of slides (26). The two sets of contact rods (27) pass through the inner side of the two sets of arc-shaped contact grooves (25).

5. The rapid drying device for experimental testing according to claim 4, characterized in that: The inner side of the arc-shaped clamp (28) is bonded with a protective pad.

6. The rapid drying device for experimental testing according to claim 1, characterized in that: The bottom of the base plate (1) is equipped with four sets of anti-slip seats (2).

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