Molecular storage dryer

Abstract

The invention relates to the technical field of drying, and discloses a molecule storage drying machine which comprises an elastic clamping mechanism and a high-frequency current heating mechanism. According to the molecule storage drying machine, the elastic clamping type fixing effect on a sample is achieved, so that the sample can rotate by 360 degrees, the effective time for direct contact between the side face of the sample and high-temperature gas can be obtained, and the drying treatment speed of the sample is increased; according to the device, high-temperature gas is generated according to the high-frequency current heating principle, heating rapidness and stability are achieved, and therefore the time needed by drying is further shortened.

Description

Technical Field

[0001] The invention relates to the technical field of drying, in particular to a molecular storage dryer. Background Art

[0002] In the laboratory, it is often necessary to store some samples for laboratory research. These samples are of different shapes and need to be placed in containers such as boxes and then sealed to prevent air oxidation. Some samples also need to be dried before storage.

[0003] To this end, a Chinese patent with publication number "CN216282417U" discloses "a molecular storage dryer for medical testing department", whose main structure includes a bottom plate, the upper side of the bottom plate is fixedly connected to a box body, the upper side of the box body is fixedly connected to a support plate with a group of evenly arranged circular holes, the upper side of the support plate is fixedly connected to a cover body, one end of the inner bottom end of the box body is fixedly connected to a fixing column, the fixing column passes through a block, and the two ends of one side of the block are respectively hinged to one end of a connecting rod, and the middle part of one side of each connecting rod is respectively fixedly connected to a motor cavity, and the motor cavity is fixedly connected to an arc cover, and a rotating fan blade is arranged in the arc cover, and one end of the central axis of the rotating fan blade is connected to the motor cavity by a bearing. The molecular storage dryer for medical testing department drives the electric heating wire to move back and forth through the rotation of the output shaft of motor 2 and realizes the reciprocating swing of the rotating fan blade during the rotation process, so as to realize a relatively uniform air supply and drying treatment of the sample.

[0004] However, when drying, the sample to be dried is placed on the upper surface of the support plate, and the drying gas can only flow upward through the vents in the support plate, and can only perform a direct blowing drying effect on one surface of the sample, resulting in very low drying efficiency on other surfaces of the sample. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a molecular storage dryer that achieves an elastic clamping fixation effect on the sample, thereby allowing the sample to rotate 360 ​​degrees, so that the sides of the sample can obtain an effective time of direct contact with the high-temperature gas, thereby accelerating the drying process of the sample. In addition, the device uses the high-frequency current heating principle to generate high-temperature gas, has the quickness and stability of heating, thereby further accelerating the time required for drying, and solving the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a molecular storage dryer, comprising a horizontal drying cylinder with a supporting base fixedly installed at the bottom, a horizontal drying chamber arranged inside the horizontal drying cylinder, a cover plate covering the top area of ​​the horizontal drying cylinder and capable of being removed, a component installation port arranged at the center of one end of the horizontal drying cylinder, a plurality of exhaust holes arranged at the periphery of the component installation port and used to discharge the gas in the horizontal drying chamber, a No. 1 gas flow chamber arranged on the outer side of the other end of the horizontal drying cylinder, a plurality of strip-shaped blowing channels arranged on the inner wall of the circumference of the horizontal drying cylinder and capable of discharging the gas in the No. 1 gas flow chamber to the central area of ​​the horizontal drying chamber, a No. 1 contact plate fixedly installed at one end of the horizontal drying chamber through a fixed shaft and a bearing, and a No. 1 gas flow chamber arranged at the outer side of the other end of the horizontal drying cylinder, A No. 1 gas flow hole at one end of the drying cylinder is connected to the external space, and also includes an elastic clamping mechanism, which is internally provided with a horizontal hollow column installed in the component installation port through a bearing and is hollow inside, a No. 2 resistance plate which can move axially along the horizontal hollow column and can perform a resistance clamping effect on one side of the sample, and a coil spring that exerts an elastic force on the No. 2 resistance plate; and a high-frequency current heating mechanism, which is internally provided with a horizontal heat-insulating shell fixedly installed on one end surface of the horizontal drying cylinder and is hollow inside, a frequency conversion coil installed inside the horizontal heat-insulating shell and connected to a working high-frequency current meter to generate a high-frequency electromagnetic field, and a metal heating rod located at the center of the frequency conversion coil, which generates eddy current phenomenon inside after being acted upon by the high-frequency electromagnetic field, thereby being heated.

[0007] Preferably, the elastic clamping mechanism includes a horizontal hollow column installed in the component mounting opening through a bearing, a horizontal component movable cavity is arranged inside the horizontal hollow column, and two ends of the horizontal hollow column are respectively provided with a No. 1 rod body through-hole and a No. 2 rod body through-hole which are connected to the two ends of the horizontal component movable cavity, an inner movable plate which can move axially along the horizontal component movable cavity is arranged inside the horizontal component movable cavity and located inside the horizontal component movable cavity, a No. 1 horizontal telescopic rod which passes through the No. 1 rod body through-hole is fixedly installed on one end surface of the inner movable plate, a coil spring is placed on the outer periphery of the rod body of the No. 1 horizontal telescopic rod which is located inside the horizontal component movable cavity, a force plate is fixedly installed on the end of the No. 1 horizontal telescopic rod which is located outside, a No. 2 horizontal telescopic rod which passes through the No. 2 rod body through-hole is fixedly installed on the other end of the inner movable plate, and a No. 2 resistance plate is fixedly installed on the end of the No. 2 horizontal telescopic rod which is located outside.

[0008] Preferably, one end of the coil spring abuts against one end surface of the inner movable plate, and the other end surface abuts against one end of the movable cavity of the horizontal component, and the initial length of the coil spring is greater than the lateral length of the movable cavity of the horizontal component.

[0009] Preferably, the axis line of the second contact plate and the axis line of the first contact plate are on the same horizontal line.

[0010] Preferably, the high-frequency current heating mechanism includes a horizontal insulation shell, a No. 2 gas flow chamber is arranged inside the horizontal insulation shell, a No. 1 fixed plate structure and a No. 2 fixed plate structure are respectively arranged at two ends of the horizontal insulation shell, and the No. 1 fixed plate structure is fixedly installed on one end surface of the horizontal drying cylinder, one end of the No. 2 gas flow chamber is connected with the No. 1 gas flow hole, a metal heating rod is fixedly installed at the center of the No. 2 gas flow chamber through an internal fixing frame of the horizontal insulation shell, a ring-shaped component installation chamber is arranged on the periphery of the circumferential surface of the No. 2 gas flow chamber of the horizontal insulation shell, a frequency conversion coil is fixedly installed on the inside of the ring-shaped component installation chamber of the horizontal insulation shell, and two terminal ends of the frequency conversion coil are connected to two terminal posts fixedly installed on the circumferential wall of the horizontal insulation shell.

[0011] Preferably, during operation, the two binding posts are connected to a current output channel wire of a high-frequency converter.

[0012] Compared with the prior art, the present invention provides a molecular storage dryer, which has the following beneficial effects: The sample is elastically clamped to allow it to rotate 360 ​​degrees, so that both sides of the sample can get an effective time of direct contact with the high-temperature gas, thereby accelerating the drying process of the sample. In addition, the device uses the principle of high-frequency current heating to generate high-temperature gas, which has the convenience and stability of heating, thereby further accelerating the time required for drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A perspective view of the present invention; Figure 2 is a three-dimensional cross-sectional view of the present invention; Figure 3 is a three-dimensional diagram of the elastic clamping mechanism of the present invention; Figure 4 is a three-dimensional cross-sectional view of the elastic clamping mechanism of the present invention; Figure 5 A three-dimensional diagram of the high-frequency current heating mechanism of the present invention; Figure 6 It is a three-dimensional cross-sectional view of the high-frequency current heating mechanism of the present invention.

[0014] Among them: 1. horizontal drying cylinder; 2. supporting base; 3. horizontal drying chamber; 4. cover plate; 5. component installation port; 6. No. 1 gas flow chamber; 7. strip blowing channel; 8. No. 1 contact plate; 9. fixed axis; 10. exhaust hole; 11. elastic clamping mechanism; 111. horizontal hollow column; 112. horizontal component movable chamber; 113. No. 1 rod body perforation; 114. No. 2 rod body perforation; 115. inner movable plate; 116. No. 1 horizontal telescopic rod; 11 7. Force plate; 118. Coil spring; 119. No. 2 horizontal telescopic rod; 1110. No. 2 contact plate; 12. High-frequency current heating mechanism; 121. Horizontal heat-insulating shell; 122. No. 2 gas flow cavity; 123. No. 1 fixed plate structure; 124. No. 2 fixed plate structure; 125. Annular component installation cavity; 126. Internal fixing frame; 127. Metal heating rod; 128. Frequency conversion coil; 129. Terminal block; 13. No. 1 gas flow hole. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1 and Figure 2 A molecular storage dryer comprises a horizontal drying cylinder 1 with a support base 2 fixedly mounted on the bottom, a horizontal drying chamber 3 arranged inside the horizontal drying cylinder 1, a cover plate 4 covering the top area of ​​the horizontal drying cylinder 1 and capable of being removed, a component installation opening 5 arranged at the center of one end of the horizontal drying cylinder 1, a plurality of exhaust holes 10 arranged at the periphery of the component installation opening 5 and used for discharging gas in the horizontal drying chamber 3, a No. 1 gas flow chamber 6 arranged on the outer side of the other end of the horizontal drying cylinder 1, and a gas flow chamber 6 arranged on the inner wall of the circumference of the horizontal drying cylinder 1 and capable of discharging gas in the No. 1 gas flow chamber 6 to the center area of ​​the horizontal drying chamber 3. A plurality of strip-shaped air blowing channels 7 are placed, a No. 1 contact plate 8 is fixedly installed at one end of the horizontal drying chamber 3 through a fixed shaft 9 and a bearing, and a No. 1 gas flow hole 13 is arranged at one end of the No. 1 gas flow chamber 6 and connected to the external space, the two terminal posts 129 are connected to the current output channel wire of a high-frequency inverter, and then the No. 2 fixed plate structure 124 is connected to the exhaust port of a blower providing airflow, the cover plate 4 is removed, the sample to be dried is clamped between the No. 1 contact plate 8 and the No. 2 contact plate 1110, and then the cover plate 4 is closed, and the blower and the high-frequency inverter can be turned on.

[0017] For rotatable clamping of the specimen, see Figure 1 , Figure 2 , Figure 3 and Figure 4 , it is necessary to set up an elastic clamping mechanism 11, which is provided with a horizontal hollow column 111 installed in the component installation port 5 through a bearing and in a hollow state, a second contact plate 1110 that can move axially along the horizontal hollow column 111 and can perform a contact clamping effect on one side of the sample, and a coil spring 118 that exerts an elastic force on the second contact plate 1110, pull the force plate 117 outward, and then place the sample between the first contact plate 8 and the second contact plate 1110, and then release the pulling force on the force plate 117. Under the elastic action of the coil spring 118, the sample can be clamped between the first contact plate 8 and the second contact plate 1110. During the drying process, the horizontal hollow column 111 is continuously rotated to drive the sample to rotate, thereby producing a 360-degree rotation effect, so that the side of the sample can obtain an effective time of direct contact with the high-temperature gas, thereby accelerating the drying process of the sample.

[0018] For the specific structure of the elastic clamping mechanism 11, please refer to Figure 3 and Figure 4 , comprising a horizontal hollow column 111 installed in the component installation port 5 through a bearing, wherein a horizontal component movable cavity 112 is arranged inside the horizontal hollow column 111, and a No. 1 rod body through hole 113 and a No. 2 rod body through hole 114 are respectively arranged at both ends of the horizontal hollow column 111, which are connected to the two ends of the horizontal component movable cavity 112, and an inner movable plate 115 capable of axial movement along the horizontal component movable cavity 112 is arranged inside the horizontal component movable cavity 112 of the horizontal hollow column 111, and a No. 1 horizontal telescopic rod 116 penetrating the No. 1 rod body through hole 113 is fixedly installed on one end surface of the inner movable plate 115, and the No. 1 horizontal telescopic rod 116 is placed on the outer periphery of the rod body located inside the horizontal component movable cavity 112. There is a coil spring 118, a force plate 117 is fixedly installed on the end of the No. 1 horizontal telescopic rod 116 located on the outside, a No. 2 horizontal telescopic rod 119 that passes through the No. 2 rod body through-hole 114 is fixedly installed on the other end of the inner movable plate 115, and a No. 2 resistance plate 1110 is fixedly installed on the end of the No. 2 horizontal telescopic rod 119 located on the outside, one end of the coil spring 118 is in contact with one end face of the inner movable plate 115, and the other end face is in contact with one end of the horizontal component movable cavity 112, and the initial length of the coil spring 118 is greater than the lateral length of the horizontal component movable cavity 112, and the axis center line of the No. 2 resistance plate 1110 is on the same horizontal line as the axis center line of the No. 1 resistance plate 8.

[0019] To achieve high temperature heating of the flowing gas, please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6, it is necessary to set up a high-frequency current heating mechanism 12, which is provided with a horizontal heat-insulating shell 121 fixedly installed on one end surface of the horizontal drying cylinder 1 and in a hollow state inside, a frequency conversion coil 128 installed inside the horizontal heat-insulating shell 121 and connected to the working high-frequency current meter to generate a high-frequency electromagnetic field, and a metal heating rod 127 located at the center of the frequency conversion coil 128, which generates eddy currents inside after being affected by the high-frequency electromagnetic field, thereby being heated. After the high-frequency inverter is turned on, current will enter the frequency conversion coil 128, and the frequency conversion coil 128 will generate a high-frequency electromagnetic field, thereby causing the metal heating rod 127 to generate eddy currents and be heated, generating a high temperature phenomenon, and the gas flow generated by the blower will pass through the metal heating rod 127, and after being heated by the metal heating rod 127, it will be blown toward the sample through the strip-shaped blowing channel 7 to achieve drying of the sample.

[0020] For the specific structure of the high-frequency current heating mechanism 12, please refer to Figure 5 and Figure 6 , including a horizontal insulation shell 121, wherein a No. 2 gas flow chamber 122 is arranged inside the horizontal insulation shell 121, and a No. 1 fixing plate structure 123 and a No. 2 fixing plate structure 124 are respectively arranged at both ends of the horizontal insulation shell 121, and the No. 1 fixing plate structure 123 is fixedly installed on one end surface of the horizontal drying cylinder 1, and one end of the No. 2 gas flow chamber 122 is connected with the No. 1 gas flow hole 13, and a metal heating rod 127 is fixedly installed at the center of the No. 2 gas flow chamber 122 of the horizontal insulation shell 121 through an internal fixing frame 126, and an annular component installation chamber 125 is arranged on the periphery of the circumferential surface of the No. 2 gas flow chamber 122 of the horizontal insulation shell 121, and a frequency conversion coil 128 is fixedly installed inside the annular component installation chamber 125 of the horizontal insulation shell 121, and two terminal ends of the frequency conversion coil 128 are connected to two terminal posts 129 fixedly installed on the circumferential wall of the horizontal insulation shell 121.

[0021] When in use, the two terminals 129 are connected to the current output channel wires of a high-frequency converter, and then the No. 2 fixed plate structure 124 is connected to the exhaust port of a blower providing airflow, the cover plate 4 is removed, and the sample to be dried is clamped between the No. 1 contact plate 8 and the No. 2 contact plate 1110, and then the cover plate 4 is closed, and the blower and the high-frequency converter can be turned on. After the high-frequency converter is turned on, the current will enter the frequency conversion coil 128, and the frequency conversion coil 128 will generate a high-frequency electromagnetic field, so that the metal heating rod 127 will generate eddy currents and be heated, resulting in high temperature. The gas flow generated by the blower will pass through the metal heating rod 127, and after being heated by the metal heating rod 127, it will be blown to the sample through the strip-shaped blowing channel 7 to achieve drying of the sample. During the drying process, the horizontal hollow column 111 is continuously rotated to drive the sample to rotate, thereby producing a 360-degree rotation effect, so that the side of the sample can obtain an effective time of direct contact with the high-temperature gas, thereby accelerating the drying process of the sample.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A molecular storage dryer, comprising a horizontal drying cylinder (1) with a support base (2) fixedly mounted on the bottom, a horizontal drying chamber (3) arranged inside the horizontal drying cylinder (1), a cover plate (4) covering the top area of ​​the horizontal drying cylinder (1) and capable of being removed, a component installation opening (5) arranged at the center of one end of the horizontal drying cylinder (1), a plurality of exhaust holes (10) arranged at the periphery of the component installation opening (5) and used for discharging gas in the horizontal drying chamber (3), a first gas flow chamber (6) arranged outside the other end of the horizontal drying cylinder (1), a plurality of strip-shaped blowing channels (7) arranged on the inner wall of the circumference of the horizontal drying cylinder (1) and capable of discharging gas in the first gas flow chamber (6) to the center area of ​​the horizontal drying chamber (3), a first abutment plate (8) fixedly mounted on one end of the horizontal drying chamber (3) via a fixed shaft (9) and a bearing, and a first gas flow hole (13) arranged at one end of the first gas flow chamber (6) and connected to the outside space, characterized in that: Also includes, An elastic clamping mechanism (11) is provided with a horizontal hollow column (111) installed in the component installation opening (5) via a bearing and having a hollow interior, a second resistance plate (1110) capable of axial movement along the horizontal hollow column (111) and capable of performing a resistance-type clamping effect on one side of the sample, and a coil spring (118) exerting an elastic force on the second resistance plate (1110); and a high-frequency current heating mechanism (12), wherein a horizontal heat-insulating shell (121) is fixedly mounted on one end surface of a horizontal drying cylinder (1) and is hollow inside, a frequency conversion coil (128) is mounted inside the horizontal heat-insulating shell (121) and is connected to a working high-frequency current generator to generate a high-frequency electromagnetic field, and a metal heating rod (127) is located at the center of the frequency conversion coil (128) and generates an eddy current phenomenon inside after being affected by the high-frequency electromagnetic field, thereby being heated.

2. A molecular storage dryer according to claim 1, characterized in that: The elastic clamping mechanism (11) comprises a horizontal hollow column (111) installed in the component installation opening (5) via a bearing, a horizontal component movable cavity (112) is arranged inside the horizontal hollow column (111), a first rod body through hole (113) and a second rod body through hole (114) communicating with the two ends of the horizontal component movable cavity (112) are respectively arranged at two ends of the horizontal hollow column (111), an inner movable plate (115) capable of axial movement along the horizontal component movable cavity (112) is arranged inside the horizontal component movable cavity (112) of the horizontal hollow column (111), and the inner movable plate (115) is A No. 1 horizontal telescopic rod (116) passing through a No. 1 rod body through hole (113) is fixedly mounted on one end surface; a coil spring (118) is sleeved on the outer periphery of the rod body of the No. 1 horizontal telescopic rod (116) located inside the horizontal component movable cavity (112); a force application plate (117) is fixedly mounted on an end of the No. 1 horizontal telescopic rod (116) located outside; a No. 2 horizontal telescopic rod (119) passing through a No. 2 rod body through hole (114) is fixedly mounted on the other end of the inner movable plate (115); and a No. 2 resistance plate (1110) is fixedly mounted on an end of the No. 2 horizontal telescopic rod (119) located outside.

3. A molecular storage dryer according to claim 2, characterized in that: One end of the coil spring (118) contacts one end surface of the inner movable plate (115), and the other end surface contacts one end of the horizontal component movable cavity (112), and the initial length of the coil spring (118) is greater than the lateral length of the horizontal component movable cavity (112).

4. A molecular storage dryer according to claim 3, characterized in that: The axis center line of the second contact plate (1110) and the axis center line of the first contact plate (8) are located on the same horizontal line.

5. A molecular storage dryer according to claim 4, characterized in that: The high-frequency current heating mechanism (12) comprises a horizontal heat-insulating shell (121), a No. 2 gas flow chamber (122) is arranged inside the horizontal heat-insulating shell (121), a No. 1 fixed plate structure (123) and a No. 2 fixed plate structure (124) are respectively arranged at two ends of the horizontal heat-insulating shell (121), and the No. 1 fixed plate structure (123) is fixedly installed on one end surface of the horizontal drying cylinder (1), one end of the No. 2 gas flow chamber (122) is connected to the No. 1 gas flow hole (13), and the horizontal heat-insulating shell (121) is located at the No. 2 gas flow chamber (122). A metal heating rod (127) is fixedly installed at the center of the gas flow chamber (122) via an internal fixing frame (126); the horizontal heat-insulating shell (121) is provided with an annular component installation cavity (125) on the periphery of the circumferential surface of the second gas flow chamber (122); a frequency conversion coil (128) is fixedly installed inside the annular component installation cavity (125) of the horizontal heat-insulating shell (121); two terminal ends of the frequency conversion coil (128) are connected to two terminal posts (129) fixedly installed on the circumferential wall of the horizontal heat-insulating shell (121).

6. A molecular storage dryer according to claim 5, characterized in that: During operation, the two binding posts (129) are connected to a current output channel wire of a high-frequency converter.

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