Mixing gas filling device with purification function
By introducing a stirring plate and a multi-filter plate structure into the mixed gas filling device, the problem of insufficient adsorption of moisture and impurities in the mixed gas is solved, achieving a more efficient filtration effect and greater applicability.
Patent Information
- Application Number
- CN202520021865.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The mixed gas contains moisture and impurities during the filling process. The existing adsorption filtration structure is fixed, resulting in insufficient contact and affecting the filtration effect.
A mixed gas filling device was designed, comprising a second motor, a main bevel gear, a secondary bevel gear, a stirring plate, a filter cylinder, and filter plates. The motor drives the stirring plate to agitate the desiccant, and the position of the placement plate is adjusted by the threaded rod and guide sleeve to achieve full contact between the desiccant and the mixed gas, which is then filtered and adsorbed through multiple filter plates.
It improves the contact efficiency between the desiccant and the mixed gas, enhances the adsorption effect of moisture, and improves the filtration effect through multiple filter plates, making it suitable for filling gas cylinders of different heights.
Smart Images

Figure CN223595634U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mixed gas filling technical field, concretely is a mixed gas filling device with purification function. BACKGROUND
[0002] Mixed gas refers to the gas mixture formed by two or more than two gas components mixed in a certain proportion, which has a wide application in many fields such as industry, medical treatment, scientific research, including welding and cutting, metallurgy, semiconductor manufacturing, etc., which can improve the process quality and efficiency.
[0003] At present, in the mixed gas filling process, the mixed gas will mix with certain moisture and impurities, and the adsorption filter structure in part of the purification device is mostly fixed, which leads to insufficient contact of the mixed gas, thereby affecting the adsorption and filtration effect. UTILITY MODEL CONTENT
[0004] In order to overcome the above defects, the utility model provides a mixed gas filling device with purification function, solves the problem that the mixed gas will mix with certain moisture and impurities, and the adsorption filter structure in part of the purification device is mostly fixed, which leads to insufficient contact of the mixed gas, thereby affecting the adsorption and filtration effect.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a mixed gas filling device with purification function, comprising a base, the base is connected with a stand, the stand is connected with a first filter tank, the stand is connected with a second filter tank, the stand is provided with a guide groove, the stand is installed with a first motor, the first motor output shaft is connected with a threaded rod, the threaded rod is installed with a guide block, the guide block is connected with a placing plate, the first filter tank is installed with a sealing plate through bolts;
[0006] The side of the first filter tank is connected with an air inlet pipe, the second filter tank is installed with a second motor, the second motor output shaft is connected with a rotating rod, one end of the rotating rod is connected with a main bevel gear, the main bevel gear is meshed with a sub bevel gear, the main bevel gear is connected with a connecting rod, the connecting rod is connected with a filter cartridge, the filter cartridge is connected with a filter plate, the sub bevel gear is connected with an agitating rod, the agitating rod is connected with a plurality of stirring plates.
[0007] As a further scheme of the utility model: the guide block is installed with a guide sleeve, the placing plate is connected with a non-slip pad, the guide sleeve is screwed with the threaded rod.
[0008] As a further scheme of the utility model: the threaded rod is rotatably connected in the guide groove, the guide block slides in the guide groove, and the guide block is in contact with the guide groove wall.
[0009] As a further scheme of the present utility model: the first filter tank and the second filter tank are connected in penetration, the second filter tank is connected with an air outlet pipe below, and a control valve is installed on the air outlet pipe.
[0010] As a further scheme of the present utility model: the filter plates are two in total, and the two filter plates are designed in a spiral shape as a whole, and the filter plates are connected with the connecting rods.
[0011] As a further scheme of the present utility model: the stirring rods are rotatably connected with adsorption plates at both ends, the adsorption plates are fixedly connected in the first filter tank, and the first filter tank is filled with a drying agent between the two adsorption plates.
[0012] Compared with the prior art, the present utility model has the beneficial effects that:
[0013] 1. The mixed gas filling device with purification function, through the second motor, the main bevel gear, the auxiliary bevel gear, the stirring plate, the filter cylinder and the filter plate, the staff drives the main bevel gear to rotate by starting the second motor, and the auxiliary bevel gear drives the stirring rod to rotate through the meshing of the main bevel gear and the auxiliary bevel gear, so that the stirring plate stirs the drying agent in the first filter tank, so that the drying agent is fully contacted with the mixed gas, thereby adsorbing the moisture in the mixed gas, and the main bevel gear can drive the filter cylinder and the filter plate to rotate through the connecting rod, thereby the mixed gas is filtered and adsorbed by the filter cylinder, the filter plate and the adsorption plate, and the filtering effect is improved.
[0014] 2. The mixed gas filling device with purification function, through the first motor, the threaded rod, the guide sleeve, the guide block, the guide groove and the placement plate, the staff drives the threaded rod to rotate by starting the first motor, and the guide sleeve and the threaded rod are screwed, so that the guide block moves up and down along the guide groove, and the guide block drives the placement plate to move, so as to adjust the distance between the placement plate and the air outlet pipe, so that the gas storage bottles of different heights can be close to the air outlet pipe for filling, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic view of the three-dimensional structure of the present utility model;
[0016] Figure 2 It is a schematic view of the three-dimensional structure of the present utility model;
[0017] Figure 3 It is a schematic view of the cross-sectional structure of the first filter tank and the second filter tank of the present utility model;
[0018] Figure 4 It is a schematic view of the cross-sectional structure of the filter cylinder of the present utility model;
[0019] In the figure: 1, base; 2, stand; 3, first filter tank; 4, second filter tank; 5, guide groove; 6, first motor; 7, threaded rod; 8, guide block; 9, placing plate; 10, sealing plate; 11, air inlet pipe; 12, second motor; 13, rotating rod; 14, main bevel gear; 15, auxiliary bevel gear; 16, connecting rod; 17, filter cylinder; 18, filter plate; 19, stirring rod; 20, stirring plate; 21, guide sleeve; 22, non-slip pad; 23, air outlet pipe; 24, control valve; 25, adsorption plate. DETAILED DESCRIPTION
[0020] The technical scheme of the patent will be further described in detail in combination with the specific embodiments.
[0021] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a mixed gas filling device with purification function, including base 1, base 1 is connected with stand 2, stand 2 is connected with first filter tank 3, stand 2 is connected with second filter tank 4, first filter tank 3 and second filter tank 4 are connected through, second filter tank 4 below is connected with air outlet pipe 23, control valve 24 is installed on air outlet pipe 23, by the connection of first filter tank 3 and second filter tank 4, mixed gas flows from first filter tank 3 and second filter tank 4 in turn, to carry out multiple filtration to mixed gas, improve the filtration effect of mixed gas.
[0022] Guide groove 5 is opened in stand 2, first motor 6 is installed on stand 2, threaded rod 7 is connected with the output shaft of first motor 6, threaded rod 7 is rotatably connected in guide groove 5, guide block 8 slides in guide groove 5, and guide block 8 is in contact with the groove wall of guide groove 5, when guide block 8 is moved by threaded rod 7, because of the contact of guide block 8 and the groove wall of guide groove 5, guide groove 5 can guide guide block 8, to avoid guide block 8 to rotate skew.
[0023] Threaded rod 7 is installed with guide block 8, placing plate 9 is connected on guide block 8, guide sleeve 21 is installed on guide block 8, non-slip pad 22 is connected on placing plate 9, guide sleeve 21 is screwed with threaded rod 7, the sliding of gas storage bottle can be prevented by non-slip pad 22 on placing plate 9, to assist staff to hold fixed gas storage bottle, to facilitate the filling of mixed gas.
[0024] The first filter tank 3 is provided with a sealing plate 10 through bolt mounting, one side of the first filter tank 3 is connected with an air inlet pipe 11, the second filter tank 4 is provided with a second motor 12, the output shaft of the second motor 12 is connected with a rotating rod 13, one end of the rotating rod 13 is connected with a main bevel gear 14, the main bevel gear 14 is meshingly connected with a sub bevel gear 15, the main bevel gear 14 is connected with a connecting rod 16, the connecting rod 16 is connected with a filter cylinder 17, the filter cylinder 17 is connected with filter plates 18, the filter plates 18 are two in number and are designed in a spiral shape as a whole, the filter plates 18 are connected with the connecting rod 16, and the spiral design of the filter plates 18 can increase the contact area of the filter plates 18 with mixed gas, so that the filtering efficiency is improved.
[0025] The sub bevel gear 15 is connected with an agitating rod 19, the agitating rod 19 is connected with a plurality of stirring plates 20, the agitating rod 19 is rotatably connected with adsorption plates 25 at both ends, the adsorption plates 25 are fixedly connected in the first filter tank 3, and the first filter tank 3 is filled with a drying agent between the two adsorption plates 25, the drying agent is agitated by the stirring plates 20, so that the drying agent is prevented from piling up and the water absorption efficiency of the drying agent is improved, and the mixed gas can be filtered multiple times by the two adsorption plates 25.
[0026] The working principle of the utility model is as follows:
[0027] The staff drives the first motor 6 to rotate the threaded rod 7, the guide block 8 moves along the guide groove 5 through the thread cooperation of the guide sleeve 21 and the threaded rod 7, so as to drive the placing plate 9 to move up and down, then the staff places the gas storage bottle on the placing plate 9 and holds it, and the mixed gas enters the first filter tank 3 from the air inlet pipe 11, at this moment, the second motor 12 drives the main bevel gear 14 to rotate through the rotating rod 13, the main bevel gear 14 meshes with the sub bevel gear 15, so that the sub bevel gear 15 drives the agitating rod 19 to rotate, the stirring plates 20 agitate the drying agent in the first filter tank 3, so that the drying agent fully contacts with the mixed gas, thereby adsorbing the water in the mixed gas, and the main bevel gear 14 drives the filter cylinder 17 and the filter plates 18 to rotate through the connecting rod 16, the mixed gas is filtered and adsorbed multiple times by the filter cylinder 17, the filter plates 18 and the adsorption plates 25, and finally is discharged from the air outlet pipe 23 to complete the filling.
[0028] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood through specific circumstances.
[0029] The preferred embodiments of the present patent have been described in detail, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.
Claims
1. A mixing gas filling device with purification function, comprising a base (1), characterized in that: A column (2) is connected to the base (1), a first filter tank (3) is connected to the column (2), a second filter tank (4) is connected to the column (2), a guide groove (5) is provided on the column (2), a first motor (6) is installed on the column (2), a threaded rod (7) is connected to the output shaft of the first motor (6), a guide block (8) is installed on the threaded rod (7), a placement plate (9) is connected to the guide block (8), and a sealing plate (10) is installed on the first filter tank (3) by bolts. An air inlet pipe (11) is connected to one side of the first filter tank (3). A second motor (12) is installed on the second filter tank (4). A rotating rod (13) is connected to the output shaft of the second motor (12). A main bevel gear (14) is connected to one end of the rotating rod (13). A secondary bevel gear (15) is meshed on the main bevel gear (14). A connecting rod (16) is connected to the main bevel gear (14). A filter cylinder (17) is connected to the connecting rod (16). A filter plate (18) is connected to the filter cylinder (17). A stirring rod (19) is connected to the secondary bevel gear (15). Multiple stirring plates (20) are connected to the stirring rod (19).
2. The mixed gas filling device with purification function according to claim 1, characterized in that: A guide sleeve (21) is installed on the guide block (8), and an anti-slip pad (22) is connected to the placement plate (9). The guide sleeve (21) is threadedly engaged with the threaded rod (7).
3. The mixed gas filling device with purification function according to claim 1, characterized in that: The threaded rod (7) is rotatably connected in the guide groove (5), the guide block (8) slides in the guide groove (5), and the guide block (8) is in contact with the groove wall of the guide groove (5).
4. A mixed gas filling device with purification function according to claim 1, characterized in that: The first filter canister (3) is connected to the second filter canister (4). An air outlet pipe (23) is connected to the bottom of the second filter canister (4), and a control valve (24) is installed on the air outlet pipe (23).
5. A mixed gas filling device with purification function according to claim 1, characterized in that: There are two filter plates (18), and the two filter plates (18) are designed in a spiral shape. The filter plates (18) are connected to the connecting rod (16).
6. A mixed gas filling device with purification function according to claim 1, characterized in that: The stirring rod (19) is rotatably connected to two adsorption plates (25), the adsorption plates (25) are fixedly connected inside the first filter canister (3), and the first filter canister (3) is located between the two adsorption plates (25) and filled with desiccant.