Automatic high-purity fluorine gas filling device

Abstract

The utility model relates to the technical field of automatic filling of high-purity fluorine gas, in particular to an automatic filling device of high-purity fluorine gas, which is convenient for fixing gas cylinders with different diameters in a circle-center-fixed manner and quickly feeding the gas cylinders. Comprising a baseplate; the device further comprises a feeding mechanism, a driving mechanism, a supporting mechanism, a fixing mechanism, a pressing mechanism and a rebounding mechanism, the driving mechanism is installed at the bottom end of the feeding mechanism, the supporting mechanism is installed on the feeding mechanism, the fixing mechanism is installed on the supporting mechanism, the pressing mechanism is installed on the supporting mechanism, and the rebounding mechanism is installed in the supporting mechanism. The driving mechanism drives the feeding mechanism to rotate to feed gas cylinders, the supporting mechanism supports the gas cylinders, the pressing mechanism drives the fixing mechanism to fix the gas cylinders with different diameters and fix the circle centers, and the springback mechanism assists the fixing mechanism in springback.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic filling of high-purity fluorine gas, in particular to an automatic filling device for high-purity fluorine gas. Background Art

[0002] High-purity fluorine gas is a very active gas with strong oxidizing properties. It can react with most inorganic or organic substances at room temperature or below room temperature and release a lot of heat, which often leads to combustion and explosion. Due to its special properties, high-purity fluorine gas is widely used in many fields.

[0003] The existing high-purity fluorine gas automatic filling technology, for example, the prior art with application number CN202011536388.9, includes an anhydrous hydrogen fluoride storage cylinder, connecting pipes, an electrolytic cell, a particulate filter, a primary condenser, a secondary condenser, a gas mixer, a gas storage bottle, a filling compressor, a gas storage tank and an adsorption tower. Most of the gaseous hydrogen fluoride is removed by chemical adsorption of the sodium fluoride adsorbent in the adsorption tower, thereby further improving the purity of the fluorine gas, which can reach more than 99.9%, making the produced fluorine gas of higher purity and can be widely used in electronics, new materials, aerospace, medicine and health and other fields.

[0004] However, the prior art is not convenient for filling fluorine gas, and the filling is mostly done by filling fluorine gas into gas cylinders. The prior art is not convenient for quickly fixing and loading the gas cylinders, resulting in low efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high-purity fluorine gas automatic filling device which is convenient for fixing the center of gas cylinders of different diameters and for quickly loading the gas cylinders.

[0006] The utility model discloses an automatic filling device for high-purity fluorine gas, comprising a bottom plate; a feeding mechanism, a driving mechanism, a supporting mechanism, a fixing mechanism, a pressing mechanism and a rebound mechanism, wherein the driving mechanism is mounted at the bottom end of the feeding mechanism, the supporting mechanism is mounted on the feeding mechanism, the fixing mechanism is mounted on the supporting mechanism, the pressing mechanism is mounted on the supporting mechanism, and the rebound mechanism is mounted in the supporting mechanism; the feeding mechanism is driven by the driving mechanism to rotate to feed the gas cylinder, the supporting mechanism supports the gas cylinder, the pressing mechanism drives the fixing mechanism to fix and center the gas cylinders of different diameters, and the rebound mechanism assists the fixing mechanism in rebounding; the feeding mechanism is driven by the driving mechanism to rotate to feed the gas cylinder, the supporting mechanism supports the gas cylinder, the pressing mechanism drives the fixing mechanism to fix and center the gas cylinders of different diameters, thereby improving practicability and filling quality, and the rebound mechanism assists the fixing mechanism in rebounding.

[0007] Preferably, the loading mechanism includes a base plate, a turntable and a rotating shaft, and the turntable is rotatably mounted on the base plate via the rotating shaft; the rotating shaft is driven to rotate by opening the driving mechanism, and then the turntable is driven to rotate, thereby completing the loading of the gas cylinder.

[0008] Preferably, the driving mechanism includes a driving box, a turbine, a worm gear and a feeding motor, the driving box is installed at the bottom end of the base plate, the turbine is installed on the rotating shaft, the worm gear is rotatably installed on the driving box, the worm gear is meshed with the turbine, the feeding motor is installed on the side wall of the driving box, and the output end of the feeding motor is connected to the worm gear; the feeding motor is driven to rotate the worm gear by turning on the feeding motor, and then the rotating shaft is driven to rotate through the meshing relationship, and then the turntable is driven to rotate, thereby completing the loading of the gas cylinder.

[0009] Preferably, the supporting mechanism comprises a mounting tube and a supporting plate, the mounting tube is mounted on the turntable, and the supporting plate is mounted in the mounting tube; the supporting plate facilitates the support of the gas cylinder, and the supporting plate assists the fixing mechanism in fixing gas cylinders of different diameters.

[0010] Preferably, the fixing mechanism includes a rotating rod, a first connecting rod and a second connecting rod. An installation groove is provided on the support plate. The rotating rod is installed in the installation groove. The first connecting rod is connected to the second connecting rod. The connection between the first connecting rod and the second connecting rod is rotatably installed on the rotating rod. The second connecting rod and the first connecting rod are rotated on the rotating rod by pressing the pressing mechanism, and then the gas cylinders of different diameters are fixed and centered through the other end of the first connecting rod.

[0011] Preferably, the pressing mechanism includes a sliding column, a pressing plate, a conical block and a sliding seat, the sliding column is slidably mounted on the support plate, the pressing plate is mounted on the top end of the sliding column, the conical block is mounted on the bottom end of the sliding column, a sliding groove is provided on the conical block, the sliding seat is slidably mounted in the sliding groove, and the other end of the second connecting rod is rotatably mounted on the sliding seat; the sliding column is made to slide on the support plate by pressing the pressing plate, thereby pushing the conical block down, and the sliding seat slides in the sliding groove to drive the second connecting rod and the first connecting rod to rotate on the rotating rod, and then the other end of the first connecting rod is used to fix and center the gas cylinders of different diameters.

[0012] Preferably, the rebound mechanism includes a telescopic rod and a spring, the telescopic rod connecting the bottom surface of the second connecting rod and the bottom surface inside the mounting tube, and the spring connecting the bottom surface of the second connecting rod and the bottom surface inside the mounting tube; when the gas cylinder is taken out, the elasticity of the spring drives the telescopic rod to extend, thereby pushing the conical block up and resetting the pressing plate at the same time.

[0013] The gas cylinders are loaded, the supporting mechanism supports the gas cylinders, the pressing mechanism drives the fixing mechanism to fix and center the gas cylinders of different diameters, thereby improving the practicality and the quality of filling, and the rebound mechanism assists the fixing mechanism in rebounding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0017] Figure 4 It is a front-view cross-sectional axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 6 The utility model Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 7 The utility model Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0021] Markings in the attached drawings: 01, feeding mechanism; 11, bottom plate; 12, turntable; 13, rotating shaft; 02, driving mechanism; 21, driving box; 22, turbine; 23, worm rod; 24, feeding motor; 03, supporting mechanism; 31, mounting cylinder; 32, supporting plate; 04, fixing mechanism; 41, rotating rod; 42, first connecting rod; 43, second connecting rod; 05, pressing mechanism; 51, sliding column; 52, pressing plate; 53, conical block; 54, slide groove; 55, sliding seat; 06, rebound mechanism; 61, telescopic rod; 62, spring. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figures 1 to 4 As shown, it includes a bottom plate 11, a feeding mechanism 01, a driving mechanism 02, a supporting mechanism 03, a fixing mechanism 04, a pressing mechanism 05 and a rebound mechanism 06, wherein the driving mechanism 02 is mounted on the bottom end of the feeding mechanism 01, the supporting mechanism 03 is mounted on the feeding mechanism 01, the fixing mechanism 04 is mounted on the supporting mechanism 03, the pressing mechanism 05 is mounted on the supporting mechanism 03, and the rebound mechanism 06 is mounted inside the supporting mechanism 03;

[0025] The driving mechanism 02 drives the feeding mechanism 01 to rotate and feed the gas cylinder, the supporting mechanism 03 supports the gas cylinder, the pressing mechanism 05 drives the fixing mechanism 04 to fix and center the gas cylinders of different diameters, and the rebound mechanism 06 assists the fixing mechanism 04 in rebounding;

[0026] The feeding mechanism 01 comprises a bottom plate 11, a rotating disc 12 and a rotating shaft 13, wherein the rotating disc 12 is rotatably mounted on the bottom plate 11 via the rotating shaft 13;

[0027] The driving mechanism 02 includes a driving box 21, a turbine 22, a worm 23 and a feeding motor 24. The driving box 21 is mounted on the bottom end of the bottom plate 11, the turbine 22 is mounted on the rotating shaft 13, the worm 23 is rotatably mounted on the driving box 21, the worm 23 is meshed with the turbine 22, the feeding motor 24 is mounted on the side wall of the driving box 21, and the output end of the feeding motor 24 is connected to the worm 23;

[0028] The feeding motor 24 is turned on to drive the worm 23 to rotate, and then the rotating shaft 13 is driven to rotate through the meshing relationship, and then the turntable 12 is driven to rotate, so as to complete the feeding of the gas cylinder. The supporting mechanism 03 supports the gas cylinder, and the pressing mechanism 05 drives the fixing mechanism 04 to fix and center the gas cylinders of different diameters, thereby improving the practicality and the quality of filling. The rebound mechanism 06 assists the rebound of the fixing mechanism 04;

[0029] Example 2

[0030] like Figure 6 and Figure 7 As shown, it includes a bottom plate 11, a feeding mechanism 01, a driving mechanism 02, a supporting mechanism 03, a fixing mechanism 04, a pressing mechanism 05 and a rebound mechanism 06, wherein the driving mechanism 02 is mounted on the bottom end of the feeding mechanism 01, the supporting mechanism 03 is mounted on the feeding mechanism 01, the fixing mechanism 04 is mounted on the supporting mechanism 03, the pressing mechanism 05 is mounted on the supporting mechanism 03, and the rebound mechanism 06 is mounted inside the supporting mechanism 03;

[0031] The driving mechanism 02 drives the feeding mechanism 01 to rotate and feed the gas cylinder, the supporting mechanism 03 supports the gas cylinder, the pressing mechanism 05 drives the fixing mechanism 04 to fix and center the gas cylinders of different diameters, and the rebound mechanism 06 assists the fixing mechanism 04 in rebounding;

[0032] The supporting mechanism 03 includes a mounting tube 31 and a supporting plate 32. The mounting tube 31 is mounted on the rotating disk 12, and the supporting plate 32 is mounted in the mounting tube 31.

[0033] The fixing mechanism 04 includes a rotating rod 41, a first connecting rod 42 and a second connecting rod 43. The support plate 32 is provided with a mounting groove, the rotating rod 41 is mounted in the mounting groove, the first connecting rod 42 is connected to the second connecting rod 43, and the connection between the first connecting rod 42 and the second connecting rod 43 is rotatably mounted on the rotating rod 41;

[0034] The pressing mechanism 05 includes a sliding column 51, a pressing plate 52, a conical block 53 and a sliding seat 55. The sliding column 51 is slidably mounted on the support plate 32, the pressing plate 52 is mounted on the top of the sliding column 51, the conical block 53 is mounted on the bottom of the sliding column 51, a sliding groove 54 is provided on the conical block 53, the sliding seat 55 is slidably mounted in the sliding groove 54, and the other end of the second connecting rod 43 is rotatably mounted on the sliding seat 55;

[0035] The rebound mechanism 06 includes a telescopic rod 61 and a spring 62, wherein the telescopic rod 61 connects the bottom surface of the second connecting rod 43 and the bottom surface inside the mounting tube 31, and the spring 62 connects the bottom surface of the second connecting rod 43 and the bottom surface inside the mounting tube 31;

[0036] The feeding mechanism 01 is driven to rotate by the driving mechanism 02 to feed the gas cylinders. The pressing plate 52 is pressed to make the sliding column 51 slide on the support plate 32, thereby pushing the conical block 53 down. The sliding seat 55 slides in the slide groove 54 to drive the second connecting rod 43 and the first connecting rod 42 to rotate on the rotating rod 41, and then the other end of the first connecting rod 42 is used to fix and center the gas cylinders of different diameters. When the gas cylinder is taken out, the elasticity of the spring 62 drives the telescopic rod 61 to extend, thereby pushing the conical block 53 up, and at the same time the pressing plate 52 is reset.

[0037] like Figures 1 to 7 As shown, the utility model is an automatic filling device for high-purity fluorine gas. When working, the worm 23 is driven to rotate by turning on the feeding motor 24, and then the rotating shaft 13 is driven to rotate through the meshing relationship, and then the turntable 12 is driven to rotate, so as to complete the feeding of the gas cylinder. The sliding column 51 is made to slide on the support plate 32 by pressing the pressing plate 52, and then the conical block 53 is pushed down. The sliding seat 55 slides in the slide groove 54 to drive the second connecting rod 43 and the first connecting rod 42 to rotate on the rotating rod 41, and then the other end of 4h is used to fix and center the gas cylinders of different diameters. When the gas cylinder is taken out, the elasticity of the spring 62 drives the telescopic rod 61 to extend, thereby pushing the conical block 53 to rise, and the pressing plate 52 is reset at the same time.

[0038] The feeding motor 24 of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0039] The main function achieved by the utility model is that in the process of automatic filling of high-purity fluorine gas, it is convenient to fix the center of the gas cylinders with different diameters and to quickly load the gas cylinders.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-purity fluorine gas automatic filling device, comprising a bottom plate (11); characterized in that: It also includes a feeding mechanism (01), a driving mechanism (02), a supporting mechanism (03), a fixing mechanism (04), a pressing mechanism (05) and a rebound mechanism (06), wherein the driving mechanism (02) is mounted at the bottom end of the feeding mechanism (01), the supporting mechanism (03) is mounted on the feeding mechanism (01), the fixing mechanism (04) is mounted on the supporting mechanism (03), the pressing mechanism (05) is mounted on the supporting mechanism (03), and the rebound mechanism (06) is mounted inside the supporting mechanism (03); The driving mechanism (02) drives the loading mechanism (01) to rotate and load the gas cylinder, the supporting mechanism (03) supports the gas cylinder, the pressing mechanism (05) drives the fixing mechanism (04) to fix and center the gas cylinders of different diameters, and the rebound mechanism (06) assists the fixing mechanism (04) in rebounding.

2. A high-purity fluorine gas automatic filling device as claimed in claim 1, characterized in that: The feeding mechanism (01) comprises a base plate (11), a rotating disc (12) and a rotating shaft (13); the rotating disc (12) is rotatably mounted on the base plate (11) via the rotating shaft (13).

3. A high-purity fluorine gas automatic filling device as claimed in claim 2, characterized in that: The driving mechanism (02) comprises a driving box (21), a turbine (22), a worm gear (23) and a feeding motor (24); the driving box (21) is mounted at the bottom end of the base plate (11); the turbine (22) is mounted on the rotating shaft (13); the worm gear (23) is rotatably mounted on the driving box (21); the worm gear (23) is meshed with the turbine (22); the feeding motor (24) is mounted on the side wall of the driving box (21); and the output end of the feeding motor (24) is connected to the worm gear (23).

4. A high-purity fluorine gas automatic filling device as claimed in claim 2, characterized in that: The supporting mechanism (03) comprises a mounting tube (31) and a supporting plate (32); the mounting tube (31) is mounted on the rotating disk (12), and the supporting plate (32) is mounted in the mounting tube (31).

5. A high-purity fluorine gas automatic filling device as claimed in claim 4, characterized in that: The fixing mechanism (04) comprises a rotating rod (41), a first connecting rod (42) and a second connecting rod (43); a mounting groove is provided on the support plate (32); the rotating rod (41) is mounted in the mounting groove; the first connecting rod (42) is connected to the second connecting rod (43); and the connection between the first connecting rod (42) and the second connecting rod (43) is rotatably mounted on the rotating rod (41).

6. A high-purity fluorine gas automatic filling device as claimed in claim 4, characterized in that: The pressing mechanism (05) comprises a sliding column (51), a pressing plate (52), a conical block (53) and a sliding seat (55); the sliding column (51) is slidably mounted on the supporting plate (32); the pressing plate (52) is mounted on the top end of the sliding column (51); the conical block (53) is mounted on the bottom end of the sliding column (51); a sliding groove (54) is arranged on the conical block (53); the sliding seat (55) is slidably mounted in the sliding groove (54); and the other end of the second connecting rod (43) is rotatably mounted on the sliding seat (55).

7. The high-purity fluorine gas automatic filling device according to claim 5, characterized in that: The rebound mechanism (06) comprises a telescopic rod (61) and a spring (62), wherein the telescopic rod (61) connects the bottom surface of the second connecting rod (43) and the bottom surface inside the mounting tube (31), and the spring (62) connects the bottom surface of the second connecting rod (43) and the bottom surface inside the mounting tube (31).

Images