Argon purification filling device

Abstract

The utility model discloses an argon purification filling device, which comprises a tank body used for filling an adsorbent and an upper cover detachably arranged at the top of the tank body, the bottom of the tank body is provided with a gas inlet, the top of the upper cover is provided with a gas outlet, and the argon purification filling device further comprises an elastic jacking assembly fixedly arranged at the bottom of the upper cover and used for pressing the gas inlet and the gas outlet. The ejector is used for ejecting the adsorbent filled in the tank body; the plurality of vibrating rods are uniformly arranged on the elastic jacking assembly; and the vibration generator is fixedly arranged on the elastic jacking assembly and used for driving the vibrating rod to vibrate. The vibration generator and the vibrating rod are arranged on the elastic jacking assembly, the vibration generator generates vibration, the vibration is finally transmitted to adsorbent particles through the vibrating rod, the mode that a rawhide hammer is used for knocking is replaced, the vibration effect is exerted on the adsorbent particles, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of argon purification, in particular to an argon purification packing device. Background Art

[0002] Argon purification refers to the process of separating and removing impurities from an argon source containing impurities to obtain high-purity argon. Argon exists in natural air at a volume fraction of about 0.93%, mixed with other gases such as nitrogen, oxygen, and carbon dioxide. However, some applications require higher purity argon, so it needs to be purified.

[0003] In the process of argon purification, the adsorbent method is one of the most commonly used methods. The adsorbent can selectively adsorb impurity molecules in the gas to achieve the purification of argon. Common adsorbents include activated carbon and molecular sieves, which have highly ordered pore structures and can selectively adsorb molecules of different sizes and types. The advantages of the adsorbent method include simple operation, low equipment cost, and strong selectivity for impurity molecules. In addition, the adsorbent can be recycled many times and has good regeneration performance.

[0004] The adsorbent needs to be filled into the packing device before use, and then argon gas is passed into the packing device for purification. In order to fill more adsorbent into the packing device per unit volume and improve the purification effect, it is necessary to ensure that the adsorbent particles are evenly arranged and tightly abutted after being filled into the packing device, thereby reducing the space occupied. A commonly used method is to use a leather hammer to knock on the outer wall of the packing device so that the adsorbent particles vibrate along with the packing device, thereby achieving a tightly arranged effect. This method is relatively time-consuming and labor-intensive.

[0005] To this end, the present application specifically proposes an argon purification packing device to solve the above technical problems. Utility Model Content

[0006] The main purpose of the utility model is to solve the above-mentioned shortcomings and provide an argon purification filling device, which ensures the close arrangement of adsorbent particles when filling the adsorbent and still maintains the close arrangement of the adsorbent particles during the argon purification process.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] An argon gas purification filling device comprises a tank body for filling an adsorbent and an upper cover detachably arranged on the top of the tank body, wherein the bottom of the tank body is provided with an air inlet, and the top of the upper cover is provided with an air outlet, and further comprises: an elastic top pressing component fixedly arranged at the bottom of the upper cover and used for pressing the adsorbent filled in the tank body; a plurality of vibrating rods evenly arranged on the elastic top pressing component; and a vibration generator fixedly arranged on the elastic top pressing component and used for driving the vibrating rods to vibrate.

[0009] Furthermore, the elastic top pressure assembly includes a plurality of telescopic rods evenly arranged at the bottom of the upper cover, a pressure plate fixedly arranged at the telescopic end of the telescopic rod, and a spring movably sleeved on the telescopic rod and with one end abutting against the upper cover and the other end abutting against the pressure plate, and the pressure plate is provided with a ventilation hole.

[0010] Furthermore, the edge of the pressure plate is in close contact with the inner wall of the tank body, a plurality of slots are evenly formed on the edge of the pressure plate, a limiting strip cooperating with the slots is fixedly provided on the inner wall of the tank body, and the limiting strip is parallel to the central axis of the tank body.

[0011] Furthermore, the vibration generator is fixedly arranged on the top of the pressing plate, and the vibrating rods are evenly arranged on the bottom of the pressing plate and extend to the bottom of the inner cavity of the tank body.

[0012] Furthermore, a conical cover connected to the air inlet is fixedly provided at the bottom of the inner cavity of the tank body, the end of the conical cover with a smaller diameter is fixedly connected to the air inlet, the end of the conical cover with a larger diameter abuts against the inner wall of the tank body, and an air vent is opened at the end of the conical cover with a larger diameter.

[0013] Furthermore, the vibrating rod does not come into contact with the conical cover.

[0014] The beneficial effects of the utility model are embodied in:

[0015] The utility model provides an elastic top-pressing component. After the adsorbent is filled, the elastic top-pressing component presses the adsorbent in the tank body, thereby preliminarily reducing the gap between the adsorbent particles, but there is still a gap that can be further reduced; a vibration generator and a vibrating rod are provided on the elastic top-pressing component. After the vibration generator is turned on, the vibration generator generates vibration and transmits the vibration to the elastic top-pressing component, and then the elastic top-pressing component further transmits the vibration to the vibrating rod, and the vibrating rod drives the adsorbent particles around it to vibrate together, thereby further reducing the gap between the adsorbent particles. At the same time, the elastic top-pressing component always presses the adsorbent, ensuring the close arrangement of the adsorbent particles, and there is no need to manually use a leather hammer to knock on the outer wall of the tank body to achieve the above effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the appearance of an embodiment of the utility model;

[0018] Figure 2This is a schematic diagram of the internal structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of an elastic top pressing component according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the elastic top pressing component from another perspective of an embodiment of the utility model.

[0022] In the figure: 1. tank body; 2. upper cover; 3. elastic top pressure assembly; 31. telescopic rod; 32. pressure plate; 33. spring; 4. vibrating rod; 5. vibration generator; 6. air inlet; 7. air outlet; 8. slot; 9. limit strip; 10. conical cover. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] like Figure 1-5 As shown, the utility model provides an argon gas purification filling device, comprising a tank body 1 for filling an adsorbent and an upper cover 2 detachably arranged on the top of the tank body 1, an air inlet 6 is arranged at the bottom of the tank body 1, and an air outlet 7 is arranged at the top of the upper cover 2, and also includes:

[0025] An elastic pressing component 3 is fixedly arranged at the bottom of the upper cover 2 and is used for pressing the adsorbent filled in the tank body 1;

[0026] A plurality of vibrating rods 4 are evenly arranged on the elastic top pressing component 3;

[0027] The vibration generator 5 is fixedly arranged on the elastic pressing component 3 and is used for driving the vibrating rod 4 to vibrate.

[0028] When filling the adsorbent, first separate the tank body 1 from the upper cover 2, pour the adsorbent directly into the tank body 1, then cover the upper cover 2 on the tank body 1 and fix the two with bolts. At this time, the elastic top pressing component 3 presses the adsorbent in the tank body 1, but there is still a large gap between the adsorbent particles. Then turn on the vibration generator 5, the vibration generator 5 generates vibration and transmits the vibration to the elastic top pressing component 3, and then the elastic top pressing component 3 further transmits the vibration to the vibrating rod 4, and the vibrating rod 4 drives the adsorbent particles around it to vibrate together, thereby reducing the gap between the adsorbent particles. At the same time, the elastic top pressing component 3 always presses the adsorbent to ensure the close arrangement of the adsorbent particles, and there is no need to manually use a leather hammer to knock on the outer wall of the tank body 1 to achieve the above effect.

[0029] In addition, during the purification process of argon, the arrangement of the adsorbent particles will return to a non-tightly arranged state due to the erosion of argon and the change of its own adsorption state. The vibration generator 5 can be set to start and stop regularly through the control program, so that the adsorbent can be in a tightly arranged state as much as possible during use to ensure the purification effect.

[0030] In one embodiment, the elastic pressing assembly 3 includes a plurality of telescopic rods 31 evenly arranged at the bottom of the upper cover 2, a pressure plate 32 fixedly arranged at the telescopic end of the telescopic rod 31, and a spring 33 movably sleeved on the telescopic rod 31 and with one end abutting against the upper cover 2 and the other end abutting against the pressure plate 32. A vent hole is provided on the pressure plate 32. With such a design, when the upper cover 2 is closed on the tank body 1, the adsorbent in the tank body 1 applies pressure to the pressure plate 32, causing the pressure plate 32 to move along the direction of the telescopic rod 31 and compress the spring 33, shortening the telescopic rod 31. Since the force is mutual, the pressure plate 32 also applies a certain pressure to the adsorbent. When the adsorbent reduces the volume of the tank body 1 occupied due to the reduction of the gap, the spring 33 pushes the pressure plate 32 to continue to press the adsorbent, maintaining the state of the adsorbent being tightly arranged.

[0031] In one embodiment, the edge of the pressing plate 32 is close to the inner wall of the tank body 1, and a plurality of slots 8 are evenly formed on the edge of the pressing plate 32. A limiting strip 9 that cooperates with the slots 8 is fixedly provided on the inner wall of the tank body 1, and the limiting strip 9 is parallel to the central axis of the tank body 1. With this design, due to the limiting effect produced by the cooperation between the slots 8 and the limiting strip 9, the pressing plate 32 can only move along the direction of the limiting strip 9, ensuring that the pressing plate 32 is always perpendicular to the central axis of the tank body 1, and will not flip.

[0032] In one embodiment, the vibration generator 5 is fixedly arranged on the top of the pressing plate 32, and the vibrating rods 4 are evenly arranged on the bottom of the pressing plate 32 and extend to the bottom of the inner cavity of the tank body 1. In this design, the vibrating rods 4 can fully contact the adsorbent filled in the tank body 1. When the vibration generator 5 is turned on, the vibration generator 5 drives the pressing plate 32 to vibrate, and then the pressing plate 32 drives the vibrating rods 4 to vibrate, and the vibrating rods 4 drive the adsorbent particles around them to vibrate, thereby reducing the gaps between the adsorbent particles.

[0033] In one embodiment, a conical cover 10 connected to the air inlet 6 is fixedly arranged at the bottom of the inner cavity of the tank body 1, the end of the conical cover 10 with a smaller diameter is fixedly connected to the air inlet 6, the end of the conical cover 10 with a larger diameter abuts against the inner wall of the tank body 1, and a vent hole is opened at the end of the conical cover 10 with a larger diameter. With this design, the argon gas injected through the air inlet 6 is dispersed by the conical cover 10, which expands the contact area between the argon gas and the adsorbent and improves the purification efficiency.

[0034] In one embodiment, the vibrating rod 4 does not come into contact with the conical cover 10. This design avoids the vibrating rod 4 from interfering with the conical cover 10 during the vibration process, thereby affecting the vibration effect of the vibrating rod 4 on the adsorbent particles.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0036] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0037] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. An argon gas purification filling device, comprising a tank body (1) for filling an adsorbent and an upper cover (2) detachably arranged on the top of the tank body (1), wherein the bottom of the tank body (1) is provided with an air inlet (6), and the top of the upper cover (2) is provided with an air outlet (7), characterized in that: Also includes: An elastic pressing component (3) is fixedly arranged at the bottom of the upper cover (2) and is used to press the adsorbent filled in the tank body (1); A plurality of vibrating rods (4) are evenly arranged on the elastic top pressing component (3); A vibration generator (5) is fixedly arranged on the elastic top-pressing component (3) and is used to drive the vibrating rod (4) to vibrate.

2. An argon gas purification packing device as claimed in claim 1, characterized in that: The elastic pressing assembly (3) comprises a plurality of telescopic rods (31) evenly arranged at the bottom of the upper cover (2), a pressing plate (32) fixedly arranged at the telescopic end of the telescopic rod (31), and a spring (33) movably sleeved on the telescopic rod (31) with one end abutting against the upper cover (2) and the other end abutting against the pressing plate (32); and the pressing plate (32) is provided with an air hole.

3. An argon purification packing device as claimed in claim 2, characterized in that: The edge of the pressing plate (32) is in close contact with the inner wall of the tank body (1), and a plurality of slots (8) are evenly arranged on the edge of the pressing plate (32). A limiting strip (9) cooperating with the slots (8) is fixedly arranged on the inner wall of the tank body (1), and the limiting strip (9) is parallel to the central axis of the tank body (1).

4. An argon gas purification packing device as claimed in claim 3, characterized in that: The vibration generator (5) is fixedly arranged on the top of the pressing plate (32), and the vibrating rods (4) are evenly arranged on the bottom of the pressing plate (32) and extend to the bottom of the inner cavity of the tank body (1).

5. An argon gas purification packing device as claimed in claim 4, characterized in that: A conical cover (10) connected to the air inlet (6) is fixedly arranged at the bottom of the inner cavity of the tank body (1); the end of the conical cover (10) with a smaller diameter is fixedly connected to the air inlet (6); the end of the conical cover (10) with a larger diameter abuts against the inner wall of the tank body (1); and the end of the conical cover (10) with a larger diameter is provided with an air vent.

6. An argon gas purification packing device as claimed in claim 5, characterized in that: The vibrating rod (4) does not come into contact with the conical cover (10).

Images