An apparatus for dehydrating a glass chip

Abstract

The utility model relates to microchip preparation auxiliary equipment technical field, solved if the problem that the water absorption paper absorption moisture reaches saturation without timely replacement, may lead to glass chip dehydration not completely, influence chip's detection result. The device includes dehydration component, dehydration component includes support leg, the working bin upper surface is opened ventilation top hole, the working bin upper surface fixedly connected with installation cylinder, two motor output ends all fixedly connected with transmission rod, transmission rod side surface fixedly connected with fan blade, cooperate through setting by motor, transmission rod, fan blade and form the blowing structure with electric heating plate, and in the working bin opening ventilation top hole and strip -shaped ventilation groove, make hot air current can form efficient circulation in the working bin, quickly take away the moisture on the surface of glass chip, avoided the problem of moisture residue, low dehydration efficiency in traditional dehydration mode, realized the even, fast dehydration of glass chip, guaranteed the drying quality of chip.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for microchip fabrication, and in particular to a device for dehydrating glass chips. Background Technology

[0002] In the fabrication of microfluidic glass chips, dehydration is a critical post-processing step to ensure chip bonding strength and microchannel sealing. Existing dehydration methods mostly employ natural air drying, oven baking, or conventional vacuum drying, which have significant drawbacks: natural air drying is inefficient and prone to contamination by impurities; high temperatures in ovens can easily cause deformation of the glass chip's micro / nano structure; and conventional vacuum drying is prone to microchannel collapse due to sudden pressure changes. As the pore size of chip microchannels continues to shrink and the structural complexity increases, the requirements for low-damage, high-efficiency, and high-uniformity dehydration processes become increasingly stringent.

[0003] The prior art patent document CN207570204U discloses a device for dehydrating glass chips, including a glass chip box body, a first box cover, absorbent paper, a filling block, and a second box cover. The second box cover has an upward-facing groove, in which absorbent paper is laid. The first box cover has a window, and the absorbent paper is in close contact with the window. The box body cooperates with the first box cover, and there is a gap between the first box cover and the second box cover. The filling block is located in the gap.

[0004] The aforementioned patent utilizes a large glass chip housing, which eliminates the need for tightly packed chips, facilitating moisture removal from the chip surface and reducing background noise. However, if the absorbent paper is not replaced promptly after absorbing moisture to saturation, it may result in incomplete dehydration of the glass chips, affecting the chip's detection results. Utility Model Content

[0005] The purpose of this invention is to provide a device for dehydrating glass chips, which solves the problem that if the absorbent paper is not replaced in time after absorbing water to saturation, the glass chip may not be completely dehydrated, thus affecting the chip's detection results.

[0006] To achieve the above objectives, this utility model provides an apparatus for dehydrating glass chips.

[0007] The system includes a dehydration assembly, which includes a support leg. A working chamber is fixedly connected to the top of the support leg. The upper surface of the working chamber has two ventilation openings, which are positioned correspondingly. Two mounting cylinders are fixedly connected to the upper surface of the working chamber, and they are positioned correspondingly. The two mounting cylinders correspond to the two ventilation openings. A motor is fixedly connected to the inner wall of the top of each of the two mounting cylinders. A transmission rod is fixedly connected to the output end of each of the two motors. A fan blade is fixedly connected to the side surface of the transmission rod.

[0008] The working chamber has a mounting frame fixedly connected to the inner wall of the top, and an electric heating plate fixedly connected to the upper surface of the mounting frame. The center point of the electric heating plate and the mounting frame are corresponding, and the upper surface of the mounting frame has a hollow groove.

[0009] The upper surface of the working chamber is fixedly connected to a PLC control panel, which is electrically connected to two motors and an electric heating plate. A protective top plate is fixedly connected to the rear surface of the PLC control panel.

[0010] The working chamber has three strip ventilation slots on each side surface, and the two sides correspond to each other. The supporting legs are four in number and are distributed at the four corners of the lower surface of the working chamber.

[0011] The working chamber is hinged to a protective door at the front. A handle is fixedly connected to the outer surface of the protective door, and a sealing gasket is fixedly connected to the inner surface of the protective door. The side surface of the sealing gasket is movably connected to the inner wall of the working chamber. Limiting strips are fixedly connected to both sides of the inner wall of the working chamber, with two limiting strips on each side and the two limiting strips being in corresponding positions.

[0012] The inner wall of the working chamber is provided with a placement component, which includes a placement chamber. Sliding strips are fixedly connected to both sides of the placement chamber, and the sliding strips are slidably connected between two limiting strips.

[0013] The placement chamber has a square recess on its front side, and a pull strip is fixedly connected to the inner wall of the square recess. A clamp is fixedly connected to the inner wall of the placement chamber. There are several clamps, and two adjacent clamps form a group. A glass chip is placed between each group of clamps.

[0014] Beneficial effects Compared with existing technologies, it has the following advantages: 1. In this utility model, by setting up a blowing structure consisting of a motor, transmission rod, and fan blades in conjunction with an electric heating plate, and opening ventilation holes and strip ventilation slots in the working chamber, the hot airflow can form an efficient circulation in the working chamber, quickly removing the moisture from the surface of the glass chip. This avoids the problems of moisture residue and low dehydration efficiency in traditional dehydration methods, achieving uniform and rapid dehydration of the glass chip and ensuring the drying quality of the chip.

[0015] 2. In this utility model, by setting up a placement chamber with several sets of clamps, combined with the sliding connection structure of the sliding strip and the limiting strip of the inner wall of the working chamber, and the precise control of the motor and electric heating plate by the PLC control panel, the glass chips can be stably separated and placed and are easy to pick up and put down. At the same time, the dehydration temperature and wind force can be precisely controlled, avoiding the difference in drying effect caused by collision damage or unstable dehydration parameters during the dehydration process of the chips. This realizes the safety, controllability and standardization of the glass chip dehydration process. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the external structure of an embodiment of the present utility model.

[0018] Figure 2 This is a rear view structural schematic diagram of an embodiment of the present utility model.

[0019] Figure 3 This is a side view structural diagram of an embodiment of the present utility model.

[0020] Figure 4 This is a bottom-view schematic diagram of the structure according to an embodiment of the present invention.

[0021] Figure 5 This is a partial structural schematic diagram of an embodiment of the present utility model.

[0022] Figure 6 This is an embodiment of the present utility model. Figure 5 A magnified schematic diagram of the structure at point A in the diagram.

[0023] In the diagram: 1. Dehydration assembly; 101. Support leg; 102. Working chamber; 103. Strip ventilation slot; 104. Ventilation top opening; 105. Mounting cylinder; 106. Motor; 107. Transmission rod; 108. Mounting bracket; 109. Electric heating plate; 110. PLC control panel; 111. Protective door; 112. Sealing gasket; 113. Limiting strip; 114. Handle; 115. Protective top plate; 116. Fan blade; 2. Placement assembly; 201. Placement chamber; 202. Square recess; 203. Tie bar; 204. Sliding bar; 205. Clamping plate. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0025] Please see Figures 1 to 6This utility model provides a technical solution: a device for dehydrating glass chips, including a dehydration component 1, the dehydration component 1 including a support leg 101, a working chamber 102 fixedly connected to the top of the support leg 101, a ventilation top hole 104 opened on the upper surface of the working chamber 102, the number of ventilation top holes 104 is two and the positions are corresponding, an installation cylinder 105 fixedly connected to the upper surface of the working chamber 102, the number of installation cylinders 105 is two and the positions are corresponding, the two installation cylinders 105 correspond to the two ventilation top holes 104, a motor 106 is fixedly connected to the inner wall of the top of each of the two installation cylinders 105, a transmission rod 107 is fixedly connected to the output end of each of the two motors 106, and a fan blade 116 is fixedly connected to the side surface of the transmission rod 107. A mounting bracket 108 is fixedly connected to the inner top wall of the working chamber 102. An electric heating plate 109 is fixedly connected to the upper surface of the mounting bracket 108, with the center point of the electric heating plate 109 corresponding to that of the mounting bracket 108. A hollow groove is formed on the upper surface of the mounting bracket 108. A PLC control panel 110 is fixedly connected to the upper surface of the working chamber 102. The PLC control panel 110 is electrically connected to two motors 106 and to the electric heating plate 109. A protective top plate 115 is fixedly connected to the rear surface of the PLC control panel 110. Strip ventilation slots 103 are formed on both sides of the working chamber 102. There are three strip ventilation slots 103 on each side, and the positions of the strip ventilation slots 103 on both sides correspond. There are four support legs 101, which are distributed at the four corners of the lower surface of the working chamber 102. A protective door 111 is hinged to the front of the working chamber 102. A handle 114 is fixedly connected to the outer surface of the protective door 111, and a sealing gasket 112 is fixedly connected to the inner surface of the protective door 111. The side surface of the sealing gasket 112 is movably connected to the inner wall of the working chamber 102. Limiting strips 113 are fixedly connected to both sides of the inner wall of the working chamber 102, with two limiting strips 113 on each side and their positions corresponding. Four support legs 101 are provided and evenly distributed at the four corners of the lower surface of the working chamber 102, providing stable support for the entire device and ensuring that the device will not tip over or shake violently during operation. As a closed space for dehydration operations, the working chamber 102 has three sets of corresponding strip-shaped ventilation slots 103 on its two side surfaces and two corresponding ventilation openings 104 on its upper surface, forming an airflow channel and providing a structural basis for heat exchange and moisture removal. The mounting cylinder 105 corresponds one-to-one with the ventilation top hole 104. The motor 106 fixed on the inner wall of its top is the power source. When the PLC control panel 110 sends a start command to the motor 106, the output end of the motor 106 drives the transmission rod 107 to rotate, which in turn drives the fan blades 116 on the side surface of the transmission rod 107 to rotate at high speed, forming a downward airflow.Simultaneously, the PLC control panel 110 synchronously controls the electric heating plate 109 on the mounting bracket 108 on the inner wall of the top of the working chamber 102 to start heating. The hollow groove on the mounting bracket 108 ensures that the heat generated by the electric heating plate 109 can be transferred downwards without obstruction, and after combining with the airflow formed by the fan blades 116, a stable hot airflow is formed. The hot airflow diffuses inside the working chamber 102 and acts on the glass chip on the placement component 2, realizing the heating and evaporation of moisture on the chip surface; the airflow carrying moisture is discharged through the strip ventilation slots 103 on both sides of the working chamber 102. The PLC control panel 110 enables precise control of the speed of the motor 106 and the power of the electric heating plate 109 to meet the dehydration requirements of glass chips of different specifications. The protective top plate 115 provides top protection for the PLC control panel 110 to prevent damage caused by falling foreign objects or liquid splashes. When the protective door 111, which is hinged at the front of the working chamber 102, is closed, the sealing gasket 112 on its inner side fits tightly against the inner wall of the working chamber 102 to ensure the airtightness of the working chamber 102, reduce heat loss, and improve dehydration efficiency. The handle 114 facilitates the opening and closing of the protective door 111.

[0026] like Figures 1 to 6 As shown, the inner wall of the working chamber 102 is provided with a placement component 2, which includes a placement chamber 201. Sliding strips 204 are fixedly connected to both sides of the placement chamber 201, and the sliding strips 204 are slidably connected between two limiting strips 113. A square recess 202 is opened on the front of the placement chamber 201. A pull strip 203 is fixedly connected to the inner wall of the square recess 202. Clamping plates 205 are fixedly connected to the inner wall of the placement chamber 201. Several clamping plates 205 are arranged in groups of two adjacent plates, and a glass chip is placed between each group of clamping plates 205. The placement chamber 201 provides space for the glass chips. The clamping plates 205 fixed to its inner wall are arranged in groups of two adjacent plates, and each group of clamping plates 205 forms a clamping gap adapted to the glass chip. This allows for independent placement of the glass chips, avoiding wear or collision damage caused by direct contact between chips, while ensuring that the surface of each chip can fully contact the hot airflow, guaranteeing uniform dehydration. The sliding strips 204 on both sides of the placement chamber 201 and the limiting strips 113 on both sides of the inner wall of the working chamber 102 form a sliding engagement structure. By holding the pull strip 203 inside the square recess 202 on the front of the placement chamber 201, the operator can easily pull the placement chamber 201 out of the working chamber 102 along the extension direction of the limiting strip 113, or push it into the working chamber 102 and position it. This sliding structure reduces the difficulty of loading and unloading glass chips and improves the convenience of operation. On the other hand, it ensures that the placement chamber 201 is stably positioned in the designated position within the working chamber 102 during the dehydration process, preventing displacement of the placement chamber 201 due to airflow impact or slight vibration of the device, thus ensuring the stability of the dehydration operation.

[0027] Working principle: First, the operator holds the pull bar 203 inside the square recess 202 on the front of the placement chamber 201 in the placement component 2. Utilizing the sliding engagement structure between the sliding strips 204 on both sides of the placement chamber 201 and the limiting strip 113 on the inner wall of the working chamber 102, the placement chamber 201 is pulled out of the working chamber 102 along the extension direction of the limiting strip 113. Then, the glass chips to be dehydrated are placed one by one into the clamping gaps formed by several clamping plates 205 on the inner wall of the placement chamber 201. After the chip loading is completed, the placement chamber 201 is pushed back into the working chamber 102 and stably positioned. Next, the protective door 111 hinged at the front of the working chamber 102 is closed, ensuring that the sealing gasket 112 on the inner side of the protective door 111 is tightly fitted to the inner wall of the working chamber 102 to guarantee the airtightness of the working chamber 102. The PLC control panel on the upper surface of the working chamber 102 is then used for this purpose. 110 sets the speed parameters of motor 106 and the power parameters of electric heating plate 109. After starting the device, the PLC control panel 110 synchronously controls the operation of motor 106 in the two mounting cylinders 105 and electric heating plate 109 on the top of working chamber 102. The output end of motor 106 drives transmission rod 107 and fan blade 116 to rotate, forming a downward airflow. The heat generated by electric heating plate 109 is transferred downward through the hollow groove of mounting frame 108 and combines with the airflow to form a hot airflow. The hot airflow diffuses in working chamber 102 and acts on the surface of glass chip to achieve water heating and evaporation. The airflow carrying moisture is discharged through the strip ventilation slots 103 on both sides of working chamber 102. After the dehydration operation is completed, the device is turned off through PLC control panel 110, the protective door 111 is opened and the placement chamber 201 is pulled out, and the dehydrated glass chip can be taken out.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An apparatus for dehydrating glass chips, comprising a dehydration component, characterized in that, The dehydration assembly includes a support leg, a working chamber fixedly connected to the top of the support leg, and two ventilation openings on the upper surface of the working chamber, which are corresponding in position. Two mounting cylinders are fixedly connected to the upper surface of the working chamber, which are also corresponding in position. The two mounting cylinders correspond to the two ventilation openings. Motors are fixedly connected to the inner walls of the tops of the two mounting cylinders, and transmission rods are fixedly connected to the output ends of the two motors. Fan blades are fixedly connected to the side surfaces of the transmission rods.

2. The apparatus for dehydrating glass chips according to claim 1, characterized in that, An installation frame is fixedly connected to the inner wall of the top of the working chamber. An electric heating plate is fixedly connected to the upper surface of the installation frame. The center point of the electric heating plate and the installation frame corresponds to each other. A hollow groove is opened on the upper surface of the installation frame.

3. The apparatus for dehydrating glass chips according to claim 2, characterized in that, A PLC control panel is fixedly connected to the upper surface of the working chamber. The PLC control panel is electrically connected to two motors and to an electric heating plate. A protective top plate is fixedly connected to the rear surface of the PLC control panel.

4. The apparatus for dehydrating glass chips according to claim 1, characterized in that, The working chamber has three strip ventilation slots on each side surface, and the two sides of the strip ventilation slots are positioned correspondingly. The supporting legs are four in number and are distributed at the four corners of the lower surface of the working chamber.

5. The apparatus for dehydrating glass chips according to claim 1, characterized in that, The working chamber is hinged to a protective door at the front. A handle is fixedly connected to the outer surface of the protective door, and a sealing gasket is fixedly connected to the inner surface of the protective door. The side surface of the sealing gasket is movably connected to the inner wall of the working chamber. Limiting strips are fixedly connected to both sides of the inner wall of the working chamber. There are two limiting strips on each side, and the positions of the two limiting strips correspond to each other.

6. The apparatus for dehydrating glass chips according to claim 5, characterized in that, The inner wall of the working chamber is provided with a placement component, which includes a placement chamber. Sliding strips are fixedly connected to both sides of the placement chamber, and the sliding strips are slidably connected between two limiting strips.

7. The apparatus for dehydrating glass chips according to claim 6, characterized in that, The placement chamber has a square recess on the front, and a pull strip is fixedly connected to the inner wall of the square recess. A clamp is fixedly connected to the inner wall of the placement chamber. There are several clamps, and two adjacent clamps form a group. A glass chip is placed between each group of clamps.

Images