CN212687902U

CN212687902U - SDS-PAGE electrophoresis experiment glass board drying device

Info

Publication number: CN212687902U
Application number: CN202021216469.6U
Authority: CN
Inventors: 王艳红; 王娟娟; 亢晶; 田继华; 师如意; 杨佳; 王桂琴; 藏好晶; 常思佳; 冀贺; 黄太平
Original assignee: Shanxi Medical University
Current assignee: Shanxi Medical University
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-12
Anticipated expiration: 2030-06-29

Abstract

The utility model belongs to the technical field of the electrophoresis experiment, concretely relates to SDS-PAGE electrophoresis experiment glass board drying device. The drying box comprises a water storage container, a drying box body and a display rack, wherein the drying box body is arranged above the water storage container, a plurality of frame bodies used for separating and placing glass plates are arranged on the display rack, the display rack is connected to a lifting driving mechanism, and the lifting driving mechanism drives the display rack to vertically displace in the water storage container and the drying box body; the side wall of the drying box body is provided with a door plate hinged with the drying box body. The utility model discloses clean glass board is stored to innovative adoption water, the structure that promptly reaches the stoving has avoided not having suitable glass board stoving container and clean glass board strorage device's problem in the present laboratory, and the effect that the secondary rinsed the glass board can be played to the three distilled water in the water storage container.

Description

SDS-PAGE electrophoresis experiment glass board drying device

Technical Field

The utility model belongs to the technical field of the SDS-PAGE electrophoresis experiment, concretely relates to SDS-PAGE electrophoresis experiment glass board drying device.

Background

SDS-PAGE electrophoresis is an experimental method for separating proteins according to the difference of the molecular sizes of the proteins and determining the relative molecular weights of the proteins. The experiment generally included the following steps: washing the glass plate, drying the glass plate in air → preparing gel → loading the sample → electrophoresis → transferring to mold → exposing. During the process of washing and drying the glass plate, the experimenter found that the following problems existed: 1. the glass plate is naturally dried for a long time, so that the experiment progress is influenced; 2. during the drying process of the glass plate, dust is easily deposited on the surface of the glass plate, so that the electrophoresis process is influenced; 3. after the glass plate is naturally dried, no special storage appliance is provided, and if the glass plate is not used in time, dust can be continuously accumulated when the glass plate is exposed in the environment, and the glass plate needs to be cleaned again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drying device for a glass plate for SDS-PAGE electrophoresis experiment, which solves the problem that the glass plate for SDS-PAGE electrophoresis experiment in the background technology is inconvenient to dry after being cleaned; and the cleaned glass plate is inconvenient to store.

In order to achieve the above object, the utility model provides a following technical scheme: the SDS-PAGE electrophoresis experiment glass plate drying device comprises a water storage container, a drying box body arranged above the water storage container and a display rack, wherein a plurality of frame bodies used for separating and placing glass plates are arranged on the display rack, the display rack is connected with a lifting driving mechanism, and the lifting driving mechanism drives the display rack to vertically displace in the water storage container and the drying box body; the side wall of the drying box body is provided with a door plate hinged with the drying box body.

Furthermore, a drying assembly is arranged in the drying box body, the drying assembly comprises a plurality of heating cavities which are linearly arranged, and heating elements are arranged in the heating cavities; when the display rack moves into the drying box body, the frame bodies on the display rack are inserted between the heating cavities, and the number of the heating cavities is one more than that of the frame bodies on the display rack; and an exhaust component is arranged on the wall of the drying box body.

Furthermore, the lifting driving mechanism comprises guide rods which are distributed at the inner bottom of the water storage container and are vertically arranged, the display rack is in sliding sleeve joint with the guide rods, one end of the traction rope is connected with the display rack, the other end of the traction rope is connected to the winding wheel by bypassing the fixed pulley, and the winding wheel is connected with the rocking handle.

Furthermore, the lifting driving mechanism comprises two traction ropes, two fixed pulleys and two winding wheels, wherein the two traction ropes are respectively connected to the middle points of the left side rod and the right side rod of the display frame, and the two winding wheels are coaxially connected.

Further, the exhaust assembly is distributed at the top of the drying box body and comprises a channel communicated with the inside and the outside of the drying box body, a one-way air valve is arranged at a position of the lower opening of the channel, and an exhaust fan is arranged above the one-way air valve in the channel.

Furthermore, the heating cavity is a metal shell, and the heating element is an electric heating sheet attached to the inner wall of the heating cavity.

Further, the rocking handle is gone up the activity and is provided with the locking pole, and the length of locking pole is greater than the length of rocking handle body, has heavy groove on the drying box body is close to one side outer wall of rocking handle.

Furthermore, the lower end of the door plate is hinged with the drying box body, and a pull rope is connected between the door plate and the drying box body.

Furthermore, the top of the water storage container is of a stop structure, and the drying box body is connected with the water storage container in an inserting mode.

Furthermore, the top end of the guide rod is connected with the drying box body, the top end of the guide rod is connected with a screw rod, a connecting plate is arranged on the inner wall of the drying box body, and the screw rod penetrates through the connecting plate and is fixed by matching with a nut.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses a SDS-PAGE electrophoresis experiment glass board drying device, in order to accelerate the evaporation rate of the surperficial moisture of the glass board that has cleaned, simultaneously in order to avoid the glass board that has cleaned because expose in the environment, impurity such as dust are attached to the surface deposit. The utility model discloses a lower part retaining container, upper portion stoving box structure store up three distilled water in the retaining container, and the water yield is enough to submerge the vertical glass board of placing. The cleaned glass plates are placed on the display rack one by one and are transferred to the water storage container through the lifting driving mechanism, the glass plates are soaked in the water body to form isolation, when the glass plates need to be used, the lifting driving mechanism lifts the display rack to the drying box body, the drying box body quickly dries the glass plates, the glass plates can be used, meanwhile, the automatic power-off device is arranged, and adverse events such as deformation of the glass plates caused by overlong drying time are prevented. The utility model discloses clean glass board is stored to innovative adoption water, the structure of drying promptly has avoided not having suitable glass board stoving container and clean glass board strorage device's problem in the present laboratory, and the effect that the secondary rinsed the glass board can be played to the three distilled water in the water storage container.

Drawings

Fig. 1 is a schematic view of the internal front view structure of the present invention.

Fig. 2 is a schematic view of the internal overlooking structure of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic structural view of the drying box.

Fig. 5 is an enlarged schematic view at B.

Fig. 6 is an enlarged schematic view at a.

In the figure: 1-a water storage container; 2-drying the box body; 201-door panel; 2011-handle; 202-sinking a groove; 203-latch hook; 3-a display rack; 301-a frame body; 4-heating the cavity; 401-a heating element; 5-a power supply module; 501-a threading pipe; 502-power line; 6-a guide rod; 7-a traction rope; 8-a fixed pulley; 9-a winding wheel; 10-a rocking handle; 1001-locking lever; 11-one-way air valve; 12-an exhaust fan; 13-pulling the rope.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a technical scheme: an SDS-PAGE electrophoresis experiment glass plate drying device is shown in figure 1; comprises a water storage container 1 and a drying box body 2 arranged above the water storage container 1; the experimental glass plate is rectangular, so the outline of the projection of the water storage container 1 and the drying box body 2 is also rectangular. The glass plate shelf further comprises a display rack 3, a plurality of frame bodies 301 for separating and placing glass plates are arranged on the display rack 3, the frame bodies 301 are U-shaped, and the glass plates are vertically placed in the frame bodies 301 one by one. The display rack 3 is connected with a lifting driving mechanism, and the lifting driving mechanism drives the display rack 3 to vertically displace in the water storage container 1 and the drying box body 2. The side wall of the drying box body 2 is provided with a door panel 201 hinged with the body of the drying box body, so that in order to take out a glass plate conveniently, the door panel 201 adopts a downward-turning opening mode, and the lower end of the door panel 201 is hinged with the body of the drying box body 2; a pull rope 13 is connected between the door panel 201 and the drying box body 2, and the maximum opening and closing angle of the door panel 201 is limited by the pull rope 13 to be less than 90 degrees. The upper end of door plant 201 is provided with handle 2011, and handle 2011 is ordinary rotatory lock handle, has the tool to lock supporting with the handle on the stoving box 2. The door panel 201 may also serve as a temporary support panel when opened. The edges of the door panel 201 and the drying box body 2 are also provided with sealing strips.

In order to accelerate the evaporation rate of the moisture on the surface of the cleaned glass plate and avoid the surface of the cleaned glass plate from being deposited with dust and other impurities because the cleaned glass plate is exposed in the environment. So the utility model discloses a lower part retaining container 1, upper portion stoving box 2 structure store up three distilled water in the retaining container 1, and the water yield is enough to submerge the vertical glass board of placing. The cleaned glass plates are placed on the display rack 3 one by one and are placed into the water storage container 1 through the lifting driving mechanism, the glass plates are soaked in the water body to form isolation, when the glass plates need to be used, the display rack 3 is lifted to the drying box body 2 through the lifting driving mechanism, and the drying box body 2 dries the glass plates quickly, so that the glass plates can be used.

Referring to fig. 1, 2 and 4, the drying box body 2 is heated and dried by heat radiation; a drying component is arranged in the drying box body 2. In order to achieve uniform heating of each glass plate; the drying assembly comprises a plurality of heating cavities 4 which are linearly arranged, the heating cavities 4 are rectangular shells made of stainless steel, heating elements 401 are arranged in the heating cavities 4, and the heating elements 401 are electric heating sheets attached to the inner walls of the heating cavities 4. The heating cavity 4 is made of stainless steel, so that the stainless steel has excellent heat conduction performance and is not rusted. One side of each heating cavity 4 is connected with the inner wall of the drying box body 2, and the other side (one side of the door panel 201) is isolated. A power module 5 is also arranged in the drying box body 2, a threading pipe 501 is arranged at the top of the drying box body 2, and the threading pipe 501 penetrates through the power module 5; the wires of the heating elements 401 in the drying box bodies 2 penetrate into the threading pipes 501 and are communicated with the power supply module 5. The power module 5 comprises a trigger cycle timing switch with an EIXPSY brand and model number of XY-J04, the power module 5 controls the heating element 401 to be switched on, and the heating element is switched off according to a preset time value by triggering the cycle timing switch. The power module 5 is externally connected with 220V commercial power through a power line 502. The electric heating sheet is a polyimide electric heating film with rated voltage of 12V and power of 7W; the polyimide electrothermal film has the characteristics of high heat conversion efficiency, strong resistance stability, uniform heating, high preheating speed, long service life and the like. When the display shelf 3 is moved into the drying box 2, the frame bodies 301 on the display shelf 3 are inserted between the heating chambers 4, and the number of the heating chambers 4 is one more than that of the frame bodies 301 on the display shelf 3.

The drying box body 2 heats the glass plate to generate a large amount of water vapor, and in order to discharge the water vapor, the top of the drying box body 2 is provided with an exhaust assembly. Referring to fig. 1; the exhaust assembly comprises a channel 14 communicated with the inside and the outside of the drying box body 2, a one-way air valve 11 is arranged at the lower opening of the channel 14, and an exhaust fan 12 is arranged in the channel 14 above the one-way air valve 11. The exhaust fan 12 adopts a 6V standard shaft 300 motor, and the exhaust fan 12 is electrically connected with the power module 5. One-way air valve 11 is a perforated plate, covers a sheet rubber on every drill way, and exhaust fan 12 starts the back, and under the effect of suction, the sheet rubber upwards buckles, and air water discharges, and exhaust fan 12 closes the back, and under self action of gravity, the drill way is sealed to the sheet rubber, and impurity such as ash layer can not fall into drying box 2. The exhaust fan 12 and the heating element 401 are connected to a trigger cycle timing switch, and are turned on and off simultaneously.

Refer to fig. 1, 2, 3; the lifting driving mechanism comprises guide rods 6 which are vertically arranged and distributed at the 4 corners of the inner bottom of the water storage container 1, the 4 corners of the display frame 3 are sleeved with the guide rods 6 in a sliding manner, one end of a traction rope 7 is connected with the display frame 3, the other end of the traction rope bypasses a fixed pulley 8 and is connected to a rolling wheel 9, and the rolling wheel 9 is connected with a rocking handle 10. The lifting driving mechanism comprises two traction ropes 7, two fixed pulleys 8 and two winding wheels 9, wherein the two traction ropes 7 are respectively connected to the middle points of the left and right side rods of the display frame 3. Two winding wheels 9 are arranged on the shell of the drying box body 2 and connected through a rotating shaft, a rocking handle 10 is connected to the rotating shaft, the rocking handle 10 is rotated, the two winding wheels 9 synchronously rotate, and the display rack 3 is lifted at the same time.

As shown in fig. 5; the rocking handle 10 is movably provided with a locking rod 1001, the length of the locking rod 1001 is larger than that of the rocking handle 10 body, and a sinking groove 202 is formed in the outer wall of one side, close to the rocking handle 10, of the drying box body 2. After the display shelf 3 is lifted to the drying box 2, the locking rod 1001 is pushed out to be embedded in the sinking groove 202, and the display shelf 3 is suspended and fixed.

As shown in fig. 6; the top end of the guide rod 6 is connected with the drying box body 2, the top end of the guide rod 6 is connected with a screw rod 601, a connecting plate 203 is arranged on the inner wall of the drying box body 2, and the screw rod 601 penetrates through the connecting plate 203 and is matched with a nut to be fixed. Drying box 2 and water storage container 1 are movable suit structure, and the top of water storage container 1 is the tang structure, and drying box 2 pegs graft with water storage container 1, takes off drying box 2 and conveniently washs water storage container 1. The bottom of the water storage container 1 is provided with a water outlet. When the drying box body 2 is disassembled, the nut on the guide rod 6 is loosened, and the drying box body 2 can be taken down.

As the preferred scheme of the utility model, stoving box 2 is ultrasonic cleaner, and the glass board that has the spot directly puts into this device, once only accomplishes washing, stoving.

The circuit connection of the electronic components such as the trigger cycle timing switch, the heating element, the exhaust fan, etc. can be found in the published technical data before the application date of the present application, and a person skilled in the art should have a certain electrical knowledge reserve, so the present invention omits the detailed explanation of the circuit connection referred to in the description.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a SDS-PAGE electrophoresis experiment glass board drying device which characterized in that: the glass plate drying device comprises a water storage container (1), a drying box body (2) arranged above the water storage container (1) and a display rack (3), wherein a plurality of frame bodies (301) used for separating and placing glass plates are arranged on the display rack (3), the display rack (3) is connected with a lifting driving mechanism, and the lifting driving mechanism drives the display rack (3) to vertically displace in the water storage container (1) and the drying box body (2); the side wall of the drying box body (2) is provided with a door panel (201) hinged with the body.

2. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 1, wherein: a drying assembly is arranged in the drying box body (2), the drying assembly comprises a plurality of heating cavities (4) which are linearly arranged, and heating elements (401) are arranged in the heating cavities (4); when the display rack (3) moves into the drying box body (2), the frame bodies (301) on the display rack (3) are inserted between the heating cavities (4), and the number of the heating cavities (4) is one more than that of the frame bodies (301) on the display rack (3); an exhaust component is arranged on the wall of the drying box body (2).

3. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 1, wherein: the lifting driving mechanism comprises guide rods (6) which are distributed at the inner bottom of the water storage container (1) and are vertically arranged, the display rack (3) is in sliding sleeve joint with the guide rods (6), one end of the traction rope (7) is connected with the display rack (3), the other end of the traction rope bypasses the fixed pulley (8) and is connected to the rolling wheel (9), and the rolling wheel (9) is connected with the rocking handle (10).

4. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 3, wherein: the lifting driving mechanism comprises two traction ropes (7), two fixed pulleys (8) and two rolling wheels (9), wherein the two traction ropes (7) are respectively connected to the middle points of the left side rod and the right side rod of the display rack (3), and the two rolling wheels (9) are coaxially connected.

5. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 2, wherein: the exhaust assembly is distributed at the top of the drying box body (2), the exhaust assembly comprises a channel (14) communicated with the inside and the outside of the drying box body (2), a one-way air valve (11) is arranged at a lower opening of the channel (14), and an exhaust fan (12) is arranged in the channel (14) and above the one-way air valve (11).

6. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 2, wherein: the heating cavity (4) is a metal shell, and the heating element (401) is an electric heating sheet attached to the inner wall of the heating cavity (4).

7. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 3, wherein: the rocking handle (10) is movably provided with a locking rod (1001), the length of the locking rod (1001) is larger than that of the rocking handle (10) body, and a sinking groove (202) is formed in the outer wall of one side, close to the rocking handle (10), of the drying box body (2).

8. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 1, wherein: the lower end of the door panel (201) is hinged with the drying box body (2), and a pull rope (13) is connected between the door panel (201) and the drying box body (2).

9. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 1, wherein: the top of the water storage container (1) is of a spigot structure, and the drying box body (2) is inserted into the water storage container (1).

10. The SDS-PAGE electrophoresis experiment glass plate drying device of claim 3, wherein: the top end of the guide rod (6) is connected with the drying box body (2), the top end of the guide rod (6) is connected with a screw rod (601), a connecting plate (203) is arranged on the inner wall of the drying box body (2), and the screw rod (601) penetrates through the connecting plate (203) and is fixed by matching with a nut.