Chromatographic degassing component packaging equipment and process

Abstract

The present invention relates to the technical field of packaging equipment, and discloses a chromatographic degassing component packaging device and a process thereof, comprising a carrier rod, wherein a packaging mechanism is provided on the surface of the carrier rod, wherein the packaging mechanism comprises a first mounting block, a placement tube, an upper telescopic cylinder, and a lower telescopic cylinder, wherein the first mounting block is fixedly connected to the surface of the carrier rod, and the end of the first mounting block away from the carrier rod is fixedly connected to a first carrier, a first clamping block is placed on one side of the first carrier, a heating coil is fixedly connected to the surface of the placement tube, and the placement tube is located between the first carrier and the first clamping block. In the present invention, the temperature is stabilized at 300-360°C by precisely controlling the heating coil, and 3-5 dynamic compression cycles and 150Hz high-frequency vibration defoaming are performed in conjunction with the upper and lower telescopic cylinders, thereby effectively solving problems such as uneven melting of fluororesin and residual internal bubbles, greatly improving the packaging yield rate, and significantly reducing the scrap rate and production costs.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, in particular to a chromatographic degassing component packaging device and a process thereof. Background Art

[0002] Chromatographic degassing components are key components in chromatographic analysis systems, primarily used to remove dissolved gases from the mobile phase (such as the solvent for liquid chromatography). Their working principle is typically to utilize vacuum, purge, or membrane separation techniques to separate and discharge gases (such as oxygen and nitrogen) from the mobile phase, thereby preventing the formation of bubbles in the chromatographic column or detector, which could affect the accuracy and repeatability of the analysis results. Fluororesins, especially materials such as polytetrafluoroethylene (PTFE), have significant advantages in their application in chromatographic degassing components due to their unique physical and chemical properties. First, fluororesins have excellent chemical resistance and can withstand erosion by most chemicals, enabling their encapsulated chromatographic degassing components to perform exceptionally well in handling a variety of solvents and chemicals.

[0003] In the existing process, fluororesin has a narrow processing temperature window and is easy to deform, resulting in a low packaging yield. In addition, traditional equipment often uses vacuum equipment when packaging degassing components, which further increases production difficulty and leads to increased costs. For this reason, we propose a chromatographic degassing component packaging equipment and process. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a chromatography degassing component packaging device and process, which solves the difficulties of existing fluororesins due to their narrow processing temperature window and easy deformation, resulting in low packaging yield. In addition, traditional equipment often uses vacuum equipment when packaging degassing components, which further increases production difficulty and leads to increased costs.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a chromatographic degassing component packaging device, including a carrier rod, a packaging mechanism is provided on the surface of the carrier rod, the packaging mechanism includes a first mounting block, a placement tube, an upper telescopic cylinder and a lower telescopic cylinder, the first mounting block is fixedly connected to the surface of the carrier rod, the first mounting block is fixedly connected to the first carrier at one end away from the carrier rod, a first clamping block is placed on one side of the first carrier, a heating coil is fixedly connected to the surface of the placement tube, the placement tube is located between the first carrier and the first clamping block, and two symmetrically arranged second mounting blocks are fixedly connected to the side of the carrier rod close to the first mounting block, one end of the second mounting block The end is fixedly connected to the second carrier, and a second mounting block is placed on one side of the second carrier. The upper telescopic cylinder and the lower telescopic cylinder are respectively placed between the two second carriers and the second clamping block. The driving end of the upper telescopic cylinder is fixedly connected to the upper pressure block, and the driving end of the lower telescopic cylinder is fixedly connected to the lower pressure block. The upper pressure block and the lower pressure block are both adapted to the inside of the placement tube. The temperature is stabilized at 300-360°C by precisely controlling the heating coil, and 3-5 dynamic compression cycles and 150Hz high-frequency vibration defoaming are carried out in conjunction with the upper and lower telescopic cylinders, which effectively solves the problems of uneven melting of fluororesin and residual internal bubbles, greatly improves the packaging yield, and significantly reduces the scrap rate and production costs.

[0008] Preferably, a controller is placed on one side of the carrier rod, a knob is installed on the upper surface of the controller, an operation panel is fixedly connected to the upper surface of the controller, a first wire is installed on the output end of the controller, the end of the first wire away from the controller is electrically connected to the heating coil, a second wire is installed on the output end of the controller, the end of the second wire away from the controller is electrically connected to the lower telescopic cylinder, a third wire is installed on the output end of the controller, the end of the third wire away from the controller is electrically connected to the upper telescopic cylinder, a power supply interface is provided on the side of the controller away from the carrier rod, the modular packaging design reduces material waste and optimizes the processing flow, on the other hand, through process improvement, the yield is improved, the component life is extended, the production cost is effectively reduced, the product market competitiveness is improved, and the foundation for large-scale production is laid.

[0009] Preferably, the lower end of the carrier rod is fixedly connected to a cross bar, the upper surface of the cross bar is fixedly connected to a vibration motor, the output end of the controller is installed with a fourth wire, and the end of the fourth wire away from the controller is electrically connected to the vibration motor. Through the vibration motor, mechanical vibration is applied at a frequency of 150 Hz, and the force field generated by the vibration is used to break the surface tension of the bubbles inside the material, thereby realizing the defoaming operation and ensuring the density of the material after molding.

[0010] Preferably, a first bolt passes through the first carrier and the first clamping block, and a first nut is threadedly connected to the first bolt to facilitate subsequent maintenance and placement of the cylinder.

[0011] Preferably, a second bolt passes through the second carrier and the second clamping block, and a second nut is threadedly connected to the second bolt. The surface of the second carrier is fixedly connected to a limit frame, and the two limit frames are respectively buckled on the upper telescopic cylinder and the lower telescopic cylinder. The upper telescopic cylinder and the lower telescopic cylinder are clamped by the limit frames, which effectively prevents them from shifting during frequent telescopic and extension processes, thereby ensuring the accuracy of the compression molding process.

[0012] Preferably, a support mechanism is provided on the surface of the cross bar, and the support mechanism includes a stabilizing bar and a base plate. The stabilizing bar is fixedly connected to the surface of the cross bar, and the base plate is located below the cross bar and the stabilizing bar. Both ends of the cross bar are fixedly connected with positioning plates, and a through hole is provided on the surface of the positioning plate, and a threaded groove is provided on the upper surface of the base plate. A fastening bolt is inserted into the through hole, and one end of the fastening bolt is threadedly inserted into the threaded groove.

[0013] Preferably, a clamping sleeve is fixedly connected to the upper surface of the base plate, and one end of the stabilizing rod is inserted into the clamping sleeve, which limits the displacement of the stabilizing rod and plays a role in stably supporting and restraining the carrier rod.

[0014] Preferably, the lower surface of the base plate is fixedly connected with an anti-slip strip, and the lower surface of the base plate is fixedly connected with a support washer. The stabilizing rod cooperates with the ferrule, the base plate, and the fastening bolts. The anti-slip strip and the support washer are combined to structurally enhance the stability of the equipment, avoid packaging errors caused by shaking during operation, and provide reliable guarantees for the precise implementation of the process.

[0015] Preferably, there are multiple anti-slip strips, which are arranged at equal intervals, and the edges of the support washer are rounded.

[0016] Preferably, the method comprises the following steps:

[0017] S1: A porous plug is used as a packaging matrix. A single hollow fiber membrane with a diameter of 0.8-1.2 mm and a microporous surface structure is inserted into each pore of the porous plug. The porous plug is then placed in a placement cylinder.

[0018] S2: Filling the placement cylinder with fluororesin material;

[0019] S3: Using the controller to control the heating coil to start through the first wire, the temperature in the placement cylinder is raised to 300-360°C, so that the fluororesin material reaches a molten state;

[0020] S4: The controller drives the lower telescopic cylinder and the upper telescopic cylinder via the second and third wires respectively. The driving end of the upper telescopic cylinder drives the upper pressing block, and the driving end of the lower telescopic cylinder drives the lower pressing block. The molten fluororesin material is compressed 3-5 times, with each holding time of 30-60 seconds, so that the fluororesin fully fills the gap between the porous plug and the membrane wire.

[0021] S5: During the compression cycle, the controller activates the vibration motor on the crossbar through the fourth wire to apply mechanical vibration at a frequency of 150 Hz to achieve defoaming operation;

[0022] S6: After the compression and defoaming are completed, the heating is stopped to gradually reduce the temperature in the cylinder. During the cooling process, the fluororesin gradually solidifies and forms a dense interface bonding layer with the membrane filaments, thereby obtaining a degassing membrane assembly for gas-liquid separation.

[0023] A precisely machined porous plug is used as the packaging matrix, and hollow fiber membrane fibers are evenly implanted in its pores. Based on the diffusion principle of gas-liquid separation, the gas-liquid contact area is greatly increased. At the same time, the microporous structure on the surface of the membrane fibers can selectively block water molecules and allow gas molecules to pass through. Combined with the dense interface bonding layer formed by the fluororesin and the membrane fibers, when used in high-performance liquid chromatography, the sensitivity and accuracy of chromatographic analysis can be significantly improved.

[0024] In summary, the technical effects and advantages of the present invention are as follows:

[0025] 1. In the present invention, the temperature is stabilized at 300-360°C by precisely controlling the heating coil, and 3-5 dynamic compression cycles and 150Hz high-frequency vibration defoaming are carried out in conjunction with the upper and lower telescopic cylinders, effectively solving the problems of uneven melting of fluororesin and residual internal bubbles, greatly improving the packaging yield and significantly reducing the scrap rate and production costs.

[0026] 2. In the present invention, a precisely machined porous plug is used as the packaging matrix, and hollow fiber membrane fibers are evenly implanted in the pores thereof. Based on the diffusion principle of gas-liquid separation, the gas-liquid contact area is greatly increased. At the same time, the microporous structure on the surface of the membrane fibers can selectively block water molecules and allow gas molecules to pass through. Combined with the dense interface bonding layer formed by the fluororesin and the membrane fibers, when applied to high-performance liquid chromatography, the sensitivity and accuracy of chromatographic analysis can be significantly improved.

[0027] 3. In the present invention, the excellent chemical inertness and high temperature resistance of fluororesin materials are utilized to enable the encapsulated degassing membrane components to work stably for a long time in highly corrosive mobile phases, effectively avoiding the problems of material susceptibility to corrosion and rapid performance degradation in traditional degassing technologies, greatly extending the service life of the components and reducing the frequency of equipment maintenance and replacement.

[0028] 4. In the present invention, the modular packaging design reduces material waste and optimizes the processing flow. On the other hand, through process improvement, the yield rate is improved, the component life is extended, the production cost is effectively reduced, the product market competitiveness is improved, and the foundation for large-scale production is laid.

[0029] 5. In the present invention, the upper telescopic cylinder and the lower telescopic cylinder are clamped by the limit frame to effectively prevent them from shifting during frequent telescopic operation, thereby ensuring the accuracy of the compression molding process. The stabilizing rod cooperates with the ferrule, base plate, and fastening bolts, and is combined with the anti-slip strip and support washer to structurally enhance the stability of the equipment, avoid packaging errors caused by shaking during operation, and provide reliable guarantees for the precise implementation of the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of a chromatographic degassing component packaging device of the present invention;

[0031] Figure 2 This is a side structural schematic diagram of a chromatographic degassing component packaging device of the present invention;

[0032] Figure 3 This is a bottom-up structural schematic diagram of a chromatographic degassing assembly packaging device according to the present invention;

[0033] Figure 4 This is a schematic diagram of the exploded structure of a support mechanism in a chromatographic degassing assembly packaging device of the present invention;

[0034] Figure 5 A chromatographic degassing component packaging device of the present invention Figure 4 Schematic diagram of the structure at A;

[0035] Figure 6 This is a schematic diagram of the exploded structure of a packaging mechanism in a chromatographic degassing component packaging device of the present invention;

[0036] Figure 7 A chromatographic degassing component packaging device of the present invention Figure 6 Schematic diagram of the structure at B;

[0037] Figure 8 The present invention is a flow chart of a chromatographic degassing component packaging process.

[0038] In the figure: 1, carrier rod; 2, packaging mechanism; 21, controller; 22, operation panel; 23, knob; 24, first mounting block; 25, placement cylinder; 26, first clamping block; 27, first bolt; 28, heating coil; 29, first nut; 210, first carrier; 211, second carrier; 212, second mounting block; 213, limit frame; 214, second clamping block; 215, second bolt; 216, second nut; 217, upper telescopic cylinder; 218 , first wire; 219, lower telescopic cylinder; 220, second wire; 221, third wire; 222, power supply interface; 223, lower pressure block; 224, upper pressure block; 225, cross bar; 226, vibration motor; 227, fourth wire; 3, support mechanism; 31, base plate; 32, threaded groove; 33, stabilizer bar; 34, positioning plate; 35, through hole; 36, fastening bolt; 37, ferrule; 38, pressure plate; 39, anti-slip strip; 310, support washer. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0040] refer to Figures 1-8The chromatographic degassing assembly packaging device shown in the figure includes a carrier rod 1. A packaging mechanism 2 is provided on the surface of the carrier rod 1. The packaging mechanism 2 includes a first mounting block 24, a placement cylinder 25, an upper telescopic cylinder 217, and a lower telescopic cylinder 219. The first mounting block 24 is fixedly connected to the surface of the carrier rod 1. The end of the first mounting block 24 away from the carrier rod 1 is fixedly connected to a first carrier 210. A first clamping block 26 is placed on one side of the first carrier 210. A heating coil 28 is fixedly connected to the surface of the placement cylinder 25. The placement cylinder 25 is located between the first carrier 210 and the first clamping block 26. Two symmetrically arranged second mounting blocks 212 are fixedly connected to the side of the carrier rod 1 close to the first mounting block 24. One end of the second mounting block 212 is fixedly connected to a second carrier 211. A second mounting block 212 is placed on one side of the second carrier 211, and an upper telescopic cylinder 217 and a lower telescopic cylinder 219 are respectively placed between the two second carriers 211 and the second clamping block 214. The driving end of the upper telescopic cylinder 217 is fixedly connected to an upper pressing block 224, and the driving end of the lower telescopic cylinder 219 is fixedly connected to a lower pressing block 223. Both the upper pressing block 224 and the lower pressing block 223 are adapted to the interior of the placement tube 25. The temperature is stabilized at 300-360°C by precisely controlling the heating coil 28, and 3-5 dynamic compression cycles and 150Hz high-frequency vibration defoaming are performed in conjunction with the upper and lower telescopic cylinders 219, which effectively solves the problems of uneven melting of fluororesin and residual internal bubbles, greatly improves the packaging yield, and significantly reduces the scrap rate and production costs.

[0041] Among them, a controller 21 is placed on one side of the carrier rod 1, a knob 23 is installed on the upper surface of the controller 21, an operation panel 22 is fixedly connected to the upper surface of the controller 21, a first wire 218 is installed on the output end of the controller 21, and the end of the first wire 218 away from the controller 21 is electrically connected to the heating coil 28, a second wire 220 is installed on the output end of the controller 21, and the end of the second wire 220 away from the controller 21 is electrically connected to the lower telescopic cylinder 219, a third wire 221 is installed on the output end of the controller 21, and the end of the third wire 221 away from the controller 21 is electrically connected to the upper telescopic cylinder 217, a power supply interface 222 is provided on the side of the controller 21 away from the carrier rod 1, the modular packaging design reduces material waste and optimizes the processing flow, on the other hand, through process improvement, the yield rate is improved, the component life is extended, the production cost is effectively reduced, the product market competitiveness is improved, and the foundation for large-scale production is laid.

[0042] Among them, the lower end of the carrier rod 1 is fixedly connected to the cross bar 225, the upper surface of the cross bar 225 is fixedly connected to the vibration motor 226, and the output end of the controller 21 is installed with a fourth wire 227. The end of the fourth wire 227 away from the controller 21 is electrically connected to the vibration motor 226. Through the vibration motor 226, mechanical vibration is applied at a frequency of 150 Hz, and the force field generated by the vibration is used to break the surface tension of the bubbles inside the material, thereby realizing the defoaming operation and ensuring the density of the material after molding.

[0043] A first bolt 27 is passed through between the first carrier 210 and the first clamping block 26 , and a first nut 29 is threadedly connected to the first bolt 27 , so as to facilitate subsequent maintenance of the placement tube 25 .

[0044] Among them, a second bolt 215 passes through the second carrier 211 and the second clamping block 214, and a second nut 216 is threadedly connected to the second bolt 215. The surface of the second carrier 211 is fixedly connected to the limit frame 213, and the two limit frames 213 are respectively buckled on the upper telescopic cylinder 217 and the lower telescopic cylinder 219. The upper telescopic cylinder 217 and the lower telescopic cylinder 219 are clamped by the limit frames 213, which effectively prevents them from shifting during frequent telescopic expansion and contraction, thereby ensuring the accuracy of the compression molding process.

[0045] Among them, a support mechanism 3 is provided on the surface of the cross bar 225, and the support mechanism 3 includes a stabilizing rod 33 and a base plate 31. The stabilizing rod 33 is fixedly connected to the surface of the cross bar 225, and the base plate 31 is located below the cross bar 225 and the stabilizing rod 33. Both ends of the cross bar 225 are fixedly connected with a positioning plate 34, and a through hole 35 is provided on the surface of the positioning plate 34. A threaded groove 32 is provided on the upper surface of the base plate 31, and a fastening bolt 36 is inserted in the through hole 35. One end of the fastening bolt 36 is threadedly inserted into the threaded groove 32.

[0046] Among them, a clamping sleeve 37 is fixedly connected to the upper surface of the bottom plate 31, and one end of the stabilizing rod 33 is inserted into the clamping sleeve 37, which limits the displacement of the stabilizing rod 33 and plays a role in stably supporting and restraining the carrier rod 1.

[0047] Among them, the lower surface of the base plate 31 is fixedly connected with an anti-slip strip 39, and the lower surface of the base plate 31 is fixedly connected with a support washer 310. The stabilizing rod 33 cooperates with the sleeve 37, the base plate 31, and the fastening bolt 36. Combined with the anti-slip strip 39 and the support washer 310, the stability of the equipment is enhanced structurally, avoiding packaging errors caused by shaking during operation, and providing reliable guarantee for the precise implementation of the process.

[0048] There are multiple anti-slip strips 39 , which are arranged at equal intervals, and the edges of the support washer 310 are rounded.

[0049] The steps include:

[0050] S1: Using a porous plug as a packaging substrate, inserting a single hollow fiber membrane with a diameter of 0.8-1.2 mm and a microporous structure on the surface into each pore of the porous plug, and then placing the porous plug into a placement cylinder 25;

[0051] S2: Filling the placement cylinder 25 with fluororesin material;

[0052] S3: Using the controller 21 to control the heating coil 28 through the first wire 218 to start, the temperature in the placement cylinder 25 is raised to 300-360° C., so that the fluororesin material reaches a molten state;

[0053] S4: The controller 21 drives the lower telescopic cylinder 219 and the upper telescopic cylinder 217 via the second wire 220 and the third wire 221 respectively. The driving end of the upper telescopic cylinder 217 drives the upper pressing block 224, and the driving end of the lower telescopic cylinder 219 drives the lower pressing block 223. The molten fluororesin material is compressed 3-5 times, with each holding time of 30-60 seconds, so that the fluororesin fully fills the gap between the porous plug and the membrane wire.

[0054] S5: During the compression cycle, the controller 21 activates the vibration motor 226 on the crossbar 225 through the fourth wire 227 to apply mechanical vibration at a frequency of 150 Hz to achieve a defoaming operation;

[0055] S6: After the compression and defoaming are completed, the heating is stopped to gradually reduce the temperature in the placement cylinder 25. During the cooling process, the fluororesin gradually solidifies and forms a dense interface bonding layer with the membrane filaments, thereby obtaining a degassing membrane assembly for gas-liquid separation.

[0056] Among them, a precisely machined porous plug is used as the packaging matrix, and hollow fiber membrane fibers are evenly implanted in its pores. Based on the diffusion principle of gas-liquid separation, the gas-liquid contact area is greatly increased. At the same time, the microporous structure on the surface of the membrane fibers can selectively block water molecules and allow gas molecules to pass through. Combined with the dense interface bonding layer formed by the fluororesin and the membrane fibers, when used in high-performance liquid chromatography, the sensitivity and accuracy of chromatographic analysis can be significantly improved.

[0057] The working principle of the present invention is as follows: a porous plug is used as the packaging matrix, and a single hollow fiber membrane with a diameter of 0.8-1.2mm and a microporous structure on the surface is inserted into each channel. The membrane is then placed in a placement cylinder 25, which is placed between the first carrier 210 and the first clamping block 26. The placement cylinder 25 is tightened and fixed by a first bolt 27 and a first nut 29 to ensure that the placement cylinder 25 is stable in position during the packaging process and does not shift.

[0058] Fluororesin material is filled into the placement cylinder 25 , and the controller 21 controls the heating coil 28 to start via the first wire 218 , raising the temperature inside the placement cylinder 25 to 300-360° C., causing the fluororesin material to reach a molten state, creating conditions for subsequent compression molding;

[0059] The controller 21 drives the lower telescopic cylinder 219 and the upper telescopic cylinder 217 via the second wire 220 and the third wire 221, respectively. The driving end of the upper telescopic cylinder 217 drives the upper pressing block 224, and the driving end of the lower telescopic cylinder 219 drives the lower pressing block 223. The molten fluororesin material is compressed 3-5 times, with each holding time of 30-60 seconds. The mechanical pressure causes the fluororesin to fully fill the gap between the porous plug and the membrane filament. At the same time, the controller 21 activates the vibration motor 226 on the crossbar 225 via the fourth wire 227, applying mechanical vibration at a frequency of 150 Hz. The force field generated by the vibration breaks the surface tension of the bubbles inside the material, achieving a defoaming operation and ensuring the density of the material after molding.

[0060] After the compression and defoaming are completed, the heating is stopped, and the temperature in the placement cylinder 25 is gradually reduced. During the cooling process, the molten fluororesin gradually solidifies and forms a dense interface bonding layer with the membrane filaments, and finally a degassing membrane assembly for gas-liquid separation is obtained;

[0061] During the entire working process, the limit frame 213 clamps the upper telescopic cylinder 217 and the lower telescopic cylinder 219 to prevent them from shifting during frequent telescopic operation, which would affect the packaging accuracy. The stabilizing rod 33 cooperates with the clamping sleeve 37, and then the base plate 31 and the fastening bolts 36 are used to firmly support the carrier rod 1 from the bottom. The anti-slip strip 39 and the support washer 310 on the lower surface of the base plate 31 increase the friction between the equipment and the placement surface, prevent the equipment from shaking, and ensure that the packaging work is carried out stably and accurately.

[0062] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device that performs control such as a computer.

[0063] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A chromatographic degassing assembly packaging device, comprising a carrier rod (1), characterized in that: The surface of the carrier rod (1) is provided with a packaging mechanism (2), and the packaging mechanism (2) includes a first mounting block (24), a placement tube (25), an upper telescopic cylinder (217) and a lower telescopic cylinder (219), the first mounting block (24) is fixedly connected to the surface of the carrier rod (1), the end of the first mounting block (24) away from the carrier rod (1) is fixedly connected to the first carrier (210), a first clamping block (26) is placed on one side of the first carrier (210), a heating coil (28) is fixedly connected to the surface of the placement tube (25), the placement tube (25) is located between the first carrier (210) and the first clamping block (26), and the carrier rod (1) is close to the first mounting block ( One side of the mounting tube (24) is fixedly connected to two symmetrically arranged second mounting blocks (212), one end of the second mounting block (212) is fixedly connected to the second carrier (211), and the second mounting block (212) is placed on one side of the second carrier (211). The upper telescopic cylinder (217) and the lower telescopic cylinder (219) are respectively placed between the two second carriers (211) and the second clamping block (214). The driving end of the upper telescopic cylinder (217) is fixedly connected to the upper pressing block (224), and the driving end of the lower telescopic cylinder (219) is fixedly connected to the lower pressing block (223). Both the upper pressing block (224) and the lower pressing block (223) are adapted to the interior of the placement tube (25).

2. The chromatographic degassing assembly packaging device according to claim 1, characterized in that: A controller (21) is placed on one side of the carrier rod (1), a knob (23) is installed on the upper surface of the controller (21), an operation panel (22) is fixedly connected to the upper surface of the controller (21), a first wire (218) is installed on the output end of the controller (21), an end of the first wire (218) away from the controller (21) is electrically connected to the heating coil (28), a second wire (220) is installed on the output end of the controller (21), an end of the second wire (220) away from the controller (21) is electrically connected to the lower telescopic cylinder (219), a third wire (221) is installed on the output end of the controller (21), an end of the third wire (221) away from the controller (21) is electrically connected to the upper telescopic cylinder (217), and a power supply interface (222) is provided on the side of the controller (21) away from the carrier rod (1).

3. The chromatographic degassing assembly packaging device according to claim 2, characterized in that: The lower end of the carrier rod (1) is fixedly connected to a cross bar (225), the upper surface of the cross bar (225) is fixedly connected to a vibration motor (226), the output end of the controller (21) is installed with a fourth wire (227), and the end of the fourth wire (227) away from the controller (21) is electrically connected to the vibration motor (226).

4. The chromatographic degassing assembly packaging device according to claim 1, characterized in that: A first bolt (27) passes through the first carrier (210) and the first clamping block (26), and a first nut (29) is threadedly connected to the first bolt (27).

5. The chromatographic degassing assembly packaging device according to claim 1, characterized in that: A second bolt (215) passes through the second carrier (211) and the second clamping block (214), and a second nut (216) is threadedly connected to the second bolt (215). The surface of the second carrier (211) is fixedly connected to a limiting frame (213), and the two limiting frames (213) are respectively buckled on the upper telescopic cylinder (217) and the lower telescopic cylinder (219).

6. The chromatographic degassing assembly packaging device according to claim 3, characterized in that: A support mechanism (3) is provided on the surface of the cross bar (225), and the support mechanism (3) includes a stabilizing rod (33) and a bottom plate (31). The stabilizing rod (33) is fixedly connected to the surface of the cross bar (225), and the bottom plate (31) is located below the cross bar (225) and the stabilizing rod (33). Both ends of the cross bar (225) are fixedly connected to positioning plates (34), and a through hole (35) is provided on the surface of the positioning plate (34). A threaded groove (32) is provided on the upper surface of the bottom plate (31), and a fastening bolt (36) is inserted into the through hole (35). One end of the fastening bolt (36) is threadedly inserted into the threaded groove (32).

7. The chromatographic degassing assembly packaging device according to claim 6, characterized in that: A clamping sleeve (37) is fixedly connected to the upper surface of the base plate (31), and one end of the stabilizing rod (33) is inserted into the clamping sleeve (37).

8. The chromatographic degassing assembly packaging device according to claim 6, characterized in that: The lower surface of the bottom plate (31) is fixedly connected to an anti-slip strip (39), and the lower surface of the bottom plate (31) is fixedly connected to a support washer (310).

9. The chromatographic degassing assembly packaging device according to claim 8, characterized in that: There are a plurality of anti-slip strips (39), and the plurality of anti-slip strips (39) are arranged at equal intervals. The edge of the support washer (310) is rounded.

10. A chromatographic degassing component packaging process, characterized in that: The following steps are involved: S1: A porous plug is used as a packaging matrix, and a single hollow fiber membrane with a diameter of 0.8-1.2 mm and a microporous structure on the surface is placed in each channel of the porous plug, and then the porous plug is placed in a placement cylinder (25); S2: Filling the placement cylinder (25) with fluororesin material; S3: Using the controller (21) to control the heating coil (28) via the first wire (218) to start, raising the temperature inside the placement cylinder (25) to 300-360° C., so that the fluororesin material reaches a molten state; S4: The controller (21) drives the lower telescopic cylinder (219) and the upper telescopic cylinder (217) to work respectively via the second wire (220) and the third wire (221), the driving end of the upper telescopic cylinder (217) drives the upper pressing block (224), and the driving end of the lower telescopic cylinder (219) drives the lower pressing block (223), and the molten fluororesin material is compressed 3-5 times, each holding time is 30-60 seconds, so that the fluororesin fully fills the gap between the porous plug and the membrane wire; S5: During the compression cycle, the controller (21) activates the vibration motor (226) on the crossbar (225) through the fourth wire (227) to apply mechanical vibration at a frequency of 150 Hz to achieve a defoaming operation; S6: After the compression and defoaming are completed, the heating is stopped to gradually reduce the temperature in the placement cylinder (25). During the cooling process, the fluororesin gradually solidifies and forms a dense interface bonding layer with the membrane filament, thereby obtaining a degassing membrane component for gas-liquid separation.

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