A balancing tank for an oxygen production system

Abstract

The utility model discloses a kind of balance tank for oxygen preparation system, including tank body assembly, exhaust pipe being communicated in the right side top of tank body assembly, connecting pipe being set in the right side of exhaust pipe, the right side of tank body assembly is fixedly connected with reinforcing sealing mechanism, the reinforcing sealing mechanism includes lug, the bottom of the right side of lug is slidably connected with extension block, the right side of extension block is fixedly connected with double-end tooth plate, the front side and the back side of the right side of lug are both rotatably connected with half gear by bearing, the inside of half gear is engaged with double-end tooth plate, the top of half gear is fixedly connected with bent rod. The utility model changes the phenomenon that traditional pipeline connection place is not good in sealing, sealing ring cover is used in the connecting gap of exhaust pipe and connecting pipe, so that gas transmission can be more smooth, increase the sealing between transmission, ensure the stability of gas delivery.

Description

Technical Field

[0001] This utility model relates to the field of oxygen production system technology, specifically to a balance tank for an oxygen production system. Background Technology

[0002] Oxygen production is a method of separating and obtaining oxygen from oxygen-containing raw materials through laboratory (such as hydrogen peroxide decomposition, heating of potassium chlorate or potassium permanganate, electrolysis of water, etc.) or industrial methods (such as evaporation of liquid air, molecular sieve adsorption, pressure swing adsorption, etc.). A balance tank is an industrial device that divides its internal cavity into a gas chamber and a liquid chamber through a buffer diaphragm. Its liquid chamber is equipped with a liquid inlet and a liquid outlet, and the gas chamber is equipped with an inlet and outlet and a gas valve. This dual-chamber diaphragm isolation design enables the balance tank to play an important role in the oxygen production system.

[0003] According to a patent published on the China Patent Network, the patent title is "An Oxygen Balance Tank," patent application number 202421030928.X. The tank comprises a body with a support plate at its bottom. Support legs are mounted on the support plate, and locking holes are provided on the support legs. Locking bolts are fitted into the locking holes. Liquid materials can enter the balance tank through the feed port on the tank body. A pressure-relieving balancing membrane is installed inside the balance tank. Utilizing the flexible structure of the balancing membrane, gas is generated during material reaction, pushing the balancing membrane out, allowing for a smoother release of pressurized gas and minimizing pressure fluctuations within the balance tank, thus achieving internal pressure balance. However, the aforementioned balance tank is connected to external gas pipes using flanges. Flange connections still have gaps at the connection points, which can cause gas leakage, compromising transmission quality and affecting the stability of the delivery process.

[0004] Therefore, the balance tank needs to be redesigned to effectively prevent poor sealing when connected to the air pipe. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a balance tank for an oxygen production system, which has the advantage of reinforcing and sealing the connection points, thus solving the problem of poor sealing when connecting gas pipes.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a balance tank for an oxygen production system, comprising a tank assembly;

[0007] An exhaust pipe connected to the top right side of the tank assembly;

[0008] A connecting pipe located on the right side of the exhaust pipe;

[0009] A reinforced sealing mechanism is fixedly connected to the right side of the tank assembly. The reinforced sealing mechanism includes a protrusion. An extension block is slidably connected to the bottom of the right side of the protrusion. A double-headed toothed plate is fixedly connected to the right side of the extension block. Half toothed gears are movably connected to the front and rear sides of the right side of the protrusion via bearings. The inner side of the half toothed gear meshes with the double-headed toothed plate. A bent rod is fixedly connected to the top of the half toothed gear. A sealing ring is fixedly connected to the side of the bent rod away from the half toothed gear. The inner side of the sealing ring is located at the connection gap between the exhaust pipe and the connecting pipe.

[0010] As a preferred embodiment of this utility model, a positioning mechanism is fixedly connected to the top right side of the protrusion. The positioning mechanism includes a first connecting plate. Springs are fixedly connected to the front and rear sides of the right side of the first connecting plate. A second connecting plate is fixedly connected to the right side of the springs. A lower plate is fixedly connected to the bottom of the second connecting plate. A locking block is fixedly connected to the bottom left side of the lower plate. The left side of the locking block extends through the interior of the double-headed toothed plate.

[0011] As a preferred embodiment of this utility model, a protrusion is fixedly connected to the right side of the connecting plate two, and a pull rod is fixedly connected to both the front and rear sides of the right side of the protrusion.

[0012] As a preferred embodiment of this invention, a vertical groove is provided at the bottom right side of the protrusion, and the left side of the extension block is slidably connected inside the vertical groove.

[0013] As a preferred embodiment of this utility model, a concave plate is fixedly connected to the bottom right side of the double-headed toothed plate, and the concave plate is used in conjunction with the double-headed toothed plate.

[0014] As a preferred embodiment of this utility model, an L-shaped plate is fixedly connected to both the front and rear sides of the bottom of the second connecting plate, and the inner side of the L-shaped plate is fixedly connected to the lower plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model balance tank changes the problem of poor sealing at traditional pipe connections. By using a sealing ring to cover the connection gap between the exhaust pipe and the connecting pipe, the gas transmission can be smoother, the sealing between transmission points can be increased, and the stability of gas delivery can be ensured.

[0017] 2. This utility model, through the setting of a positioning mechanism, can position the double-headed toothed plate to prevent it from falling.

[0018] 3. The protruding head and pull rod of this utility model make it convenient for users to pull the connecting plate two, thus increasing the convenience for users.

[0019] 4. The vertical groove in this utility model allows the extension block to slide more smoothly inside the protrusion, reducing friction between the extension block and the protrusion, extending the service life of the extension block, and also limiting the extension block.

[0020] 5. The concave plate in this utility model makes it easier for users to pull the double-headed toothed plate, thus increasing user convenience.

[0021] 6. By using the L-shaped plate, this utility model enables the connecting plate two to be more securely connected to the lower plate, increasing the tightness between the two and preventing separation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a structural diagram of the reinforced sealing mechanism and positioning mechanism of this utility model;

[0024] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a partial three-dimensional view of the present invention.

[0026] In the diagram: 1. Tank assembly; 2. Exhaust pipe; 3. Connecting pipe; 4. Reinforced sealing mechanism; 5. Protrusion; 6. Extension block; 7. Double-headed toothed plate; 8. Semi-toothed gear; 9. Bent rod; 10. Sealing ring; 11. Positioning mechanism; 12. Connecting plate one; 13. Spring; 14. Connecting plate two; 15. Lower plate; 16. Locking block; 17. Protrusion; 18. Pull rod; 19. Vertical groove; 20. Concave plate; 21. L-shaped plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 4 As shown, the present invention provides a balance tank for an oxygen production system, including a tank assembly 1;

[0029] Exhaust pipe 2 connected to the top right side of tank assembly 1;

[0030] Connecting pipe 3 is located on the right side of exhaust pipe 2;

[0031] A reinforced sealing mechanism 4 is fixedly connected to the right side of the tank assembly 1. The reinforced sealing mechanism 4 includes a protrusion 5. An extension block 6 is slidably connected to the bottom of the right side of the protrusion 5. A double-headed toothed plate 7 is fixedly connected to the right side of the extension block 6. A semi-toothed gear 8 is movably connected to the front and rear sides of the right side of the protrusion 5 through bearings. The inner side of the semi-toothed gear 8 meshes with the double-headed toothed plate 7. A bent rod 9 is fixedly connected to the top of the semi-toothed gear 8. A sealing ring 10 is fixedly connected to the side of the bent rod 9 away from the semi-toothed gear 8. The inner side of the sealing ring 10 is located at the connection gap between the exhaust pipe 2 and the connecting pipe 3.

[0032] refer to Figure 1 , Figure 2 and Figure 3 A positioning mechanism 11 is fixedly connected to the top right side of the protrusion 5. The positioning mechanism 11 includes a connecting plate 12. A spring 13 is fixedly connected to the front and rear sides of the right side of the connecting plate 12. A connecting plate 2 14 is fixedly connected to the right side of the spring 13. A lower plate 15 is fixedly connected to the bottom of the connecting plate 2 14. A locking block 16 is fixedly connected to the bottom left side of the lower plate 15. The left side of the locking block 16 extends through the interior of the double-headed toothed plate 7.

[0033] As a technical optimization of this utility model, the positioning mechanism 11 can be used to position the double-headed toothed plate 7, thus preventing it from falling.

[0034] refer to Figure 2 A protrusion 17 is fixedly connected to the right side of the connecting plate 14, and a pull rod 18 is fixedly connected to the front and rear sides of the right side of the protrusion 17.

[0035] As a technical optimization of this utility model, the protruding head 17 and the pull rod 18 make it easier for users to pull the connecting plate 14, thus increasing user convenience.

[0036] refer to Figure 3 A vertical groove 19 is provided at the bottom right side of the protrusion 5, and the left side of the extension block 6 is slidably connected inside the vertical groove 19.

[0037] As a technical optimization of this utility model, the vertical groove 19 enables the extension block 6 to slide more smoothly inside the protrusion 5, reduces the friction between the extension block 6 and the protrusion 5, extends the service life of the extension block 6, and at the same time limits the extension block 6.

[0038] refer to Figure 2 A concave plate 20 is fixedly connected to the bottom right side of the double-headed toothed plate 7. The concave plate 20 is used in conjunction with the double-headed toothed plate 7.

[0039] As a technical optimization of this utility model, the concave plate 20 makes it easier for users to pull the double-headed toothed plate 7, thus increasing user convenience.

[0040] refer to Figure 3 The front and rear sides of the bottom of the connecting plate 14 are fixedly connected to L-shaped plates 21, and the inner side of the L-shaped plates 21 is fixedly connected to the lower plate 15.

[0041] As a technical optimization of this utility model, by setting the L-shaped plate 21, the connecting plate 24 can be more firmly connected to the lower plate 15, increasing the tightness between the two and avoiding separation.

[0042] The working principle and usage process of this utility model are as follows: First, the user moves the double-headed toothed plate 7 downward through the concave plate 20. The double-headed toothed plate 7 drives the half toothed gear 8 to rotate, the half toothed gear 8 drives the bent rod 9 to rotate, and the bent rod 9 drives the sealing ring 10 to flip, so that the sealing ring 10 covers the connection gap between the exhaust pipe 2 and the connecting pipe 3, thereby achieving the effect of reinforcing and sealing the connection. Then, the elasticity of the spring 13 causes the connecting plate 14 to retract to the left, and then drives the lower plate 15 to retract to the left. The lower plate 15 drives the locking block 16 to retract to the left, so that the locking block 16 penetrates into the interior of the double-headed toothed plate 7, thereby achieving the effect of positioning the double-headed toothed plate 7.

[0043] In summary, the balance tank for the oxygen production system improves the sealing performance of traditional pipe connections by using a sealing ring 10 to cover the gap between the exhaust pipe 2 and the connecting pipe 3, thus making gas transmission smoother, increasing the sealing performance between transmission points, and ensuring the stability of gas delivery.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A balance tank for an oxygen production system, comprising a tank assembly (1). The exhaust pipe (2) is connected to the top right side of the tank assembly (1); A connecting pipe (3) is installed on the right side of the exhaust pipe (2); Its features are: A reinforced sealing mechanism (4) is fixedly connected to the right side of the tank assembly (1). The reinforced sealing mechanism (4) includes a protrusion (5). An extension block (6) is slidably connected to the bottom of the right side of the protrusion (5). A double-headed toothed plate (7) is fixedly connected to the right side of the extension block (6). A semi-toothed gear (8) is movably connected to the front and rear sides of the right side of the protrusion (5) through bearings. The inner side of the semi-toothed gear (8) meshes with the double-headed toothed plate (7). A bent rod (9) is fixedly connected to the top of the semi-toothed gear (8). A sealing ring (10) is fixedly connected to the side of the bent rod (9) away from the semi-toothed gear (8). The inner side of the sealing ring (10) is located at the connection gap between the exhaust pipe (2) and the connecting pipe (3).

2. A balance tank for an oxygen production system according to claim 1, characterized in that: A positioning mechanism (11) is fixedly connected to the top right side of the protrusion (5). The positioning mechanism (11) includes a connecting plate (12). A spring (13) is fixedly connected to the front and rear sides of the right side of the connecting plate (12). A connecting plate (14) is fixedly connected to the right side of the spring (13). A lower plate (15) is fixedly connected to the bottom of the connecting plate (14). A locking block (16) is fixedly connected to the bottom left side of the lower plate (15). The left side of the locking block (16) extends through the interior of the double-headed toothed plate (7).

3. A balance tank for an oxygen production system according to claim 2, characterized in that: A protrusion (17) is fixedly connected to the right side of the connecting plate 2 (14), and a pull rod (18) is fixedly connected to the front and rear sides of the right side of the protrusion (17).

4. A balance tank for an oxygen production system according to claim 1, characterized in that: A vertical groove (19) is provided at the bottom right side of the protrusion (5), and the left side of the extension block (6) is slidably connected inside the vertical groove (19).

5. A balance tank for an oxygen production system according to claim 1, characterized in that: A concave plate (20) is fixedly connected to the bottom right side of the double-headed toothed plate (7), and the concave plate (20) is used in conjunction with the double-headed toothed plate (7).

6. A balance tank for an oxygen production system according to claim 2, characterized in that: The front and rear sides of the bottom of the connecting plate 2 (14) are fixedly connected to L-shaped plates (21), and the inner side of the L-shaped plates (21) is fixedly connected to the lower plate (15).

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