Drying box for experimental apparatus
By designing the misaligned structure of the water collection frame, filter plate and sealing plate in the drying box for experimental instruments, the problem of water droplet evaporation increases humidity, and the drying effect is improved.
Patent Information
- Application Number
- CN202420954358.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-06
AI Technical Summary
In the drying box for experimental instruments, the evaporated water droplets will increase the humidity of the drying chamber and affect the drying effect.
A drying box including a water collecting frame, a filter plate, a waterproof cylinder and a sealing plate is designed. The through holes are sealed to prevent water vapor from entering the drying chamber through the misalignment design of the through holes on the filter plate and the sealing plate.
It effectively prevents the evaporation of water droplets from affecting the drying effect and ensures the efficiency of the drying process.
Smart Images
Figure CN222279060U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying boxes, in particular to a drying box for experimental instruments. Background Art
[0002] The drying oven for experimental instruments is a commonly used experimental equipment, mainly used for drying samples or experimental instruments. In the field of scientific research and laboratories, the drying oven is used to dry chemical reagents, samples, glassware, etc. to remove moisture or solvents therein and ensure the accuracy and stability of the experiment.
[0003] Several through holes are opened at the bottom of the drying chamber of the drying box for experimental instruments, which play a role in collecting falling water droplets during the drying process. During the drying process, especially when the sample or object contains more water, water droplets may fall. These through holes can collect these falling water droplets in time to prevent them from accumulating in the drying box, thereby ensuring the smooth progress of the drying process. However, the water droplets will fall into the collection frame at the bottom through the through holes. The water droplets can be collected, but the collection frame is connected to the drying chamber through the through holes. During the drying operation, these collected water droplets will evaporate, and the evaporated water vapor will rise into the drying chamber, which will increase the humidity of the drying chamber, and then affect the drying effect of the experimental instrument. Therefore, a drying box for experimental instruments is needed to solve the above problems. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0005] Therefore, one purpose of the utility model is to provide a drying box for experimental instruments to solve the problems mentioned in the background technology and overcome the shortcomings in the prior art.
[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a drying box for experimental instruments, including a drying box body, a box door is rotatably connected to the front side of the drying box body by a hinge, two supporting plates are slidably connected to the interior of the drying box body, an assembly groove is provided inside the drying box body, a water collecting frame is slidably connected to the interior of the assembly groove, the water collecting frame corresponds to the supporting plate up and down, the water collecting frame is fixedly connected to the drying box body by bolts, a filter plate is fixedly connected to the inner wall of the water collecting frame, a plurality of rows of through holes are penetrated through the top surface of the filter plate, a waterproof cylinder is fixedly connected to the interior of the water collecting frame, a connecting plate is fixedly connected to the output end of the waterproof cylinder, a sealing plate is fixedly connected to the top surface of the connecting plate, the sealing plate is slidably connected to the filter plate, a plurality of notches are penetrated through the top surface of the sealing plate, and the slot spacing between the plurality of notches is equal to the column spacing between the plurality of rows of through holes.
[0007] Preferably, any of the above schemes has an assembly hole formed on the inner wall of the assembly groove, an assembly pin is fixedly connected to the bottom surface of the water collecting frame, and the assembly pin is slidably connected to the drying box through the assembly hole.
[0008] Preferably, any of the above schemes is that a drain pipe is fixedly connected to the bottom surface of the water collecting frame, a solenoid valve is provided on one side of the drain pipe, a avoidance groove is penetrated through the bottom surface of the drying box, and the drain pipe is located inside the avoidance groove.
[0009] Preferably, any of the above schemes is that a sealing gasket is fixedly connected to the top of the water collecting frame, a sealing groove is provided inside the drying box, and the sealing gasket is slidably connected to the drying box through the sealing groove.
[0010] Preferably, any of the above schemes is that a guide rod is fixedly connected to the inner wall of the water collecting frame, and the blocking plate is slidably connected to the guide rod.
[0011] Preferably, any of the above schemes has a plurality of reinforcing ribs fixedly connected to the bottom surface of the blocking plate, and the side surfaces of the reinforcing ribs are fixedly connected to the connecting plate.
[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0013] When it is necessary to dry the experimental instrument, the instrument to be dried can be placed on the carrier plate and the box door can be closed. At this time, the through hole and the notch correspond to each other up and down, and the water droplets falling on the experimental instrument will fall onto the filter plate, flow through the through hole and the notch, and finally fall into the water collecting frame, so that the water droplets can be collected. After the water droplets are collected, the waterproof cylinder can be turned on to drive the sealing plate to slide along the guide rod. The setting of the guide rod can not only limit the movement range of the sealing plate, but also ensure that the top surface of the sealing plate can always be close to the bottom surface of the filter plate. With the movement of the sealing plate, the notch will be misaligned with the through hole until the notch is completely misaligned with the through hole. The through hole can be blocked by the sealing plate to prevent the collected water droplets from affecting the drying effect of the experimental instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the assembly of the utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of the assembly of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the drying box of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the water collection frame of the utility model;
[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the water collecting frame of the utility model;
[0019] Figure 6 It is a first exploded structural diagram of the water collecting frame of the utility model;
[0020] Figure 7 This is a second exploded structural diagram of the water collecting frame of the utility model.
[0021] In the figure: 1-drying box, 2-box door, 3-carrying plate, 4-assembly groove, 5-water collecting frame, 6-filter plate, 7-through hole, 8-waterproof cylinder, 9-connecting plate, 10-blocking plate, 11-notch, 12-assembly hole, 13-assembly pin, 14-drain pipe, 15-solenoid valve, 16-avoidance groove, 17-sealing pad, 18-sealing groove, 19-guide rod, 20-reinforcement rib. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.
[0023] like Figures 1 to 7 As shown, a drying box for experimental instruments comprises a drying box body 1, the front side of the drying box body 1 is rotatably connected with a box door 2 through a hinge, two bearing plates 3 are slidably connected inside the drying box body 1, an assembly groove 4 is provided inside the drying box body 1, a water collecting frame 5 is slidably connected inside the assembly groove 4, the water collecting frame 5 corresponds to the bearing plate 3 up and down, the water collecting frame 5 is fixedly connected to the drying box body 1 through bolts, a filter plate 6 is fixedly connected to the inner wall of the water collecting frame 5, a plurality of rows of through holes 7 are penetrated through the top surface of the filter plate 6, a waterproof cylinder 8 is fixedly connected inside the water collecting frame 5, a connecting plate 9 is fixedly connected to the output end of the waterproof cylinder 8, a blocking plate 10 is fixedly connected to the top surface of the connecting plate 9, the blocking plate 10 is slidably connected to the filter plate 6, a plurality of notches 11 are penetrated through the top surface of the blocking plate 10, and the slot spacing between the plurality of notches 11 is equal to the column spacing between the plurality of columns of through holes 7.
[0024] As an optional technical solution of the present invention, an assembly hole 12 is opened on the inner wall of the assembly groove 4, and an assembly pin 13 is fixedly connected to the bottom surface of the water collecting frame 5. The assembly pin 13 is slidingly connected to the drying box body 1 through the assembly hole 12. The water collecting frame 5 is clamped with the drying box body 1 through the assembly pin 13, which can make the connection between the water collecting frame 5 and the drying box body 1 more stable.
[0025] As an optional technical solution of the utility model, a drain pipe 14 is fixedly connected to the bottom surface of the water collecting frame 5, and an electromagnetic valve 15 is arranged on one side of the drain pipe 14. An avoidance groove 16 is opened through the bottom surface of the drying box body 1, and the drain pipe 14 is located inside the avoidance groove 16. The setting of the drain pipe 14 can facilitate the discharge of the inside of the water collecting frame 5.
[0026] As an optional technical solution of the present utility model, a sealing gasket 17 is fixedly connected to the top of the water collecting frame 5, and a sealing groove 18 is opened inside the drying box body 1. The sealing gasket 17 is slidably connected to the drying box body 1 through the sealing groove 18. The setting of the sealing gasket 17 can make the connection between the water collecting frame 5 and the drying box body 1 more sealed.
[0027] As an optional technical solution of the present invention, the inner wall of the water collecting frame 5 is fixedly connected with a guide rod 19, and the sealing plate 10 is slidably connected to the guide rod 19. The setting of the guide rod 19 can not only limit the movement range of the sealing plate 10, but also ensure that the top surface of the sealing plate 10 can always be close to the bottom surface of the filter plate 6.
[0028] As an optional technical solution of the utility model, a plurality of reinforcing ribs 20 are fixedly connected to the bottom surface of the blocking plate 10, and the side surfaces of the reinforcing ribs 20 are fixedly connected to the connecting plate 9. The reinforcing ribs 20 can increase the strength of the connection between the connecting plate 9 and the blocking plate 10.
[0029] A drying oven for experimental instruments, the working principle is as follows:
[0030] 1): When the experimental instrument needs to be dried, the instrument to be dried can be placed on the carrying plate 3 and the box door 2 is closed. At this time, the through hole 7 and the notch 11 correspond to each other up and down.
[0031] 2): The water drops falling from the experimental instrument will fall onto the filter plate 6, flow through the through hole 7 and the notch 11, and finally fall into the water collecting frame 5, where the water drops can be collected.
[0032] 3): After the water droplets are collected, the waterproof cylinder 8 can be turned on to drive the sealing plate 10 to slide along the guide rod 19. As the sealing plate 10 moves, the groove 11 will be misaligned with the through hole 7 until the groove 11 is completely misaligned with the through hole 7. The through hole 7 can be blocked by the sealing plate 10.
[0033] In summary, when the experimental instrument needs to be dried in the drying box, the instrument to be dried can be placed on the supporting plate 3 and the box door 2 can be closed. At this time, the through hole 7 corresponds to the slot 11 up and down, and the water droplets on the experimental instrument will fall onto the filter plate 6, and flow through the through hole 7 and the slot 11 and finally fall into the water collecting frame 5, so that the water droplets can be collected. After the water droplets are collected, the waterproof cylinder 8 can be opened to drive the sealing plate 10 to slide along the guide rod 19. The setting of the guide rod 19 can not only limit the movement range of the sealing plate 10, but also ensure that the top surface of the sealing plate 10 can always be close to the bottom surface of the filter plate 6. With the movement of the sealing plate 10, the slot 11 will be misaligned with the through hole 7, until the slot 11 is completely misaligned with the through hole 7, the through hole 7 can be blocked by the sealing plate 10, so as to prevent the collected water droplets from affecting the drying effect of the experimental instrument.
Claims
1. A drying oven for experimental instruments, characterized in that: The invention comprises a drying box (1), the front of the drying box (1) is rotatably connected to a box door (2) via a hinge, the interior of the drying box (1) is slidably connected to two bearing plates (3), an assembly groove (4) is provided inside the drying box (1), a water collecting frame (5) is slidably connected inside the assembly groove (4), the water collecting frame (5) corresponds to the bearing plate (3) up and down, the water collecting frame (5) is fixedly connected to the drying box (1) via bolts, the inner wall of the water collecting frame (5) is fixedly connected to a filter plate (6), and the The top surface of the filter plate (6) is provided with a plurality of rows of through holes (7), the interior of the water collecting frame (5) is fixedly connected with a waterproof cylinder (8), the output end of the waterproof cylinder (8) is fixedly connected with a connecting plate (9), the top surface of the connecting plate (9) is fixedly connected with a blocking plate (10), the blocking plate (10) is slidably connected to the filter plate (6), the top surface of the blocking plate (10) is provided with a plurality of notches (11), and the groove spacing between the plurality of notches (11) is equal to the row spacing between the plurality of rows of through holes (7).
2. The drying oven for experimental instruments according to claim 1, characterized in that: An assembly hole (12) is provided on the inner wall of the assembly groove (4), and an assembly pin (13) is fixedly connected to the bottom surface of the water collecting frame (5), and the assembly pin (13) is slidably connected to the drying box body (1) through the assembly hole (12).
3. A drying oven for experimental instruments according to claim 2, characterized in that: The bottom surface of the water collecting frame (5) is fixedly connected to a drain pipe (14), one side of the drain pipe (14) is provided with an electromagnetic valve (15), and the bottom surface of the drying box (1) is penetrated by an escape groove (16), and the drain pipe (14) is located inside the escape groove (16).
4. A drying oven for experimental instruments according to claim 3, characterized in that: A sealing gasket (17) is fixedly connected to the top of the water collecting frame (5), a sealing groove (18) is provided inside the drying box (1), and the sealing gasket (17) is slidably connected to the drying box (1) via the sealing groove (18).
5. A drying oven for experimental instruments according to claim 4, characterized in that: The inner wall of the water collecting frame (5) is fixedly connected with a guide rod (19), and the blocking plate (10) is slidably connected to the guide rod (19).
6. A drying oven for experimental instruments according to claim 5, characterized in that: A plurality of reinforcing ribs (20) are fixedly connected to the bottom surface of the blocking plate (10), and the side surfaces of the reinforcing ribs (20) are fixedly connected to the connecting plate (9).