Multi-component mixed gas preparation device

Abstract

The utility model discloses a multi-component mixed gas preparation device which comprises a tank body, the left side of the tank body is fixedly connected with an air collecting bin, a feeding tank and a mixing frame, the feeding tank is fixedly connected in the air collecting bin, the mixing frame can rotate in the tank body, the inner wall of the tank body is fixedly connected with a gear ring, and the gear ring is fixedly connected with the feeding tank. And the right side of the tank body is fixedly connected with an exhaust pipe. According to the multi-component mixed gas preparation device, the tank body, the air collecting bin, the feeding tank and the mixing frame are matched with one another, gas raw materials enter the gas tank body through the gas inlet pipe, gas pushes the piston to move upwards, the material consumption of the gas raw materials is determined by observing scales on the surface of the gas tank body, and the gas raw materials are conveniently fed into the gas tank body. Therefore, the feeding amount can be controlled according to use requirements, the mixing precision of mixed gas is guaranteed, and the production quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-component mixed gas, in particular to a multi-component mixed gas preparation device. Background Art

[0002] A gas with two or more effective gas components is called a mixed gas. Mixed gases are widely used in engineering production, and their characteristics are more superior than those of single gases in engineering production.

[0003] As disclosed in publication number: CN216498905U, a gas preparation device, in particular a multi-component mixed gas preparation device, comprises a base, a processor is fixedly provided inside the base, a device body is fixedly connected to the upper surface of the base, an alarm is fixedly connected to the external top surface of the device body, a gas mixing chamber is provided inside the device body, bearings are fixedly connected to the chamber walls on both sides of the gas mixing chamber, a mixing barrel is fixedly connected to the inner ring wall of the bearing, an air inlet is fixedly connected to the surface of one side of the mixing barrel at an equal distance, a first solenoid valve is provided on the air inlet, an air outlet is fixedly provided on the lower side of the air inlet, and a second solenoid valve is provided on the air outlet.

[0004] However, the gas mixing device disclosed above cannot quantitatively prepare the required gas raw materials, resulting in poor mixing accuracy. Therefore, it is necessary to propose a multi-component mixed gas preparation device. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a multi-component mixed gas preparation device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-component mixed gas preparation device comprises: a tank body, a wind collecting bin is fixedly connected to the left side of the tank body;

[0008] A feeding tank, which is fixedly connected to the inside of the wind collecting bin, and comprises:

[0009] A gas tank body, wherein a piston is arranged inside the gas tank body;

[0010] A lifting rod, the lifting rod is fixedly connected to the top of the piston;

[0011] An air intake pipe, the air intake pipe is fixedly connected to the bottom of the gas tank body;

[0012] An air outlet pipe, the air outlet pipe is fixedly connected to the right side of the gas tank body;

[0013] An electric control valve, wherein the electric control valve is installed on the surface of the air outlet pipe;

[0014] A mixing rack is rotatable inside the tank.

[0015] The above-mentioned multi-component mixed gas preparation device, wherein the inner wall of the tank body is fixedly connected with a gear ring;

[0016] The right side of the tank body is fixedly connected with an exhaust pipe.

[0017] The above-mentioned multi-component mixed gas preparation device, wherein the inner wall of the air collecting bin is fixedly connected with a mesh air plate;

[0018] The limiting frame is fixedly connected to the inner wall of the air collecting bin.

[0019] The above-mentioned multi-component mixed gas preparation device, wherein a mounting groove is provided inside the mixing frame;

[0020] A flip plate, the flip plate rotates inside the mounting groove;

[0021] A planetary gear is fixedly connected to the rotating shaft inside the flip plate, and the planetary gear is meshed with the gear ring.

[0022] The above-mentioned multi-component mixed gas preparation device, wherein the surface of the mixing frame is provided with through holes;

[0023] A suction fan, the suction fan is fixedly connected to the rotating shaft inside the mixing frame;

[0024] A rotating motor is fixedly connected to the right side of the tank body and is fixedly connected to a rotating shaft inside the mixing frame.

[0025] The above-mentioned multi-component mixed gas preparation device, wherein a transmission gear is fixedly connected to the surface of the internal rotating shaft of the mixing frame;

[0026] An air exhaust port, wherein an air exhaust bracket is fixedly connected to the interior of the air exhaust port;

[0027] An exhaust fan, wherein the exhaust fan is installed inside the exhaust bracket;

[0028] A conversion gear is fixedly connected to the rotating shaft in the exhaust fan, and the conversion gear is meshed with the transmission gear.

[0029] In the above-mentioned multi-component mixed gas preparation device, a dust-proof screen is installed inside the air collecting bin.

[0030] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0031] 1. The utility model realizes a multi-component mixed gas preparation device by the mutual cooperation between the tank body, the air collecting bin, the feeding tank and the mixing rack. The gas raw material enters the gas tank body through the air inlet pipe, and the gas pushes the piston to move upward. The amount of gas raw material is confirmed by observing the scale on the surface of the gas tank body, so that the feeding amount can be controlled according to the use requirements, thereby ensuring the mixing accuracy of the mixed gas and the production quality.

[0032] 2. In the utility model, a flip plate is provided to break up and mix the mixed gas sucked in by the suction fan, to avoid spiral mixing of the mixed gas around the center, to avoid gas stratification, and to ensure the uniformity of gas mixing.

[0033] 3. In the present invention, an exhaust fan is provided to accelerate the exhaust rate of gas and avoid gas residue in the tank, thereby affecting the quality of gas mixing next time.

[0034] 4. In the utility model, the bell-mouth design of the air collecting bin can quickly gather and recover the mixed gas, thereby improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural cross-sectional view of the main view of the utility model;

[0036] Figure 2 It is a three-dimensional schematic diagram of the feeding tank of the utility model;

[0037] Figure 3 It is a three-dimensional schematic diagram of the wind collecting bin and the mesh wind plate of the utility model;

[0038] Figure 4 It is a three-dimensional schematic diagram of the hybrid frame and the through hole of the utility model;

[0039] Figure 5 It is a three-dimensional schematic diagram of the feeding tank in the second embodiment;

[0040] Figure 6 It is a three-dimensional schematic diagram of the feeding tank in Example 3.

[0041] In the figure:

[0042] 1 tank body, 2 air collecting bin, 3 feeding tank, 301 gas tank body, 302 piston, 303 lifting rod, 304 air inlet pipe, 305 air outlet pipe, 306 electric control valve, 307 sealing piston, 308 water storage tank, 309 connecting pipe, 310 water inlet valve, 311 pressure gauge, 4 mixing frame, 5 gear ring, 6 exhaust pipe, 7 mesh air plate, 8 limit frame, 9 mounting groove, 10 flip plate, 11 planetary gear, 12 through hole, 13 suction fan, 14 rotating motor, 15 transmission gear, 16 exhaust port, 17 exhaust bracket, 18 exhaust fan, 19 conversion gear, 20 dustproof screen. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0044] like Figure 1-4 As shown, a multi-component mixed gas preparation device comprises:

[0045] The tank body 1 has a gear ring 5 fixedly connected to its inner wall.

[0046] An exhaust pipe 6 is fixedly connected to the right side of the tank body 1 .

[0047] The left side of the tank body 1 is fixedly connected with an air collecting bin 2. Through the bell-mouth design of the air collecting bin 2, the mixed gas can be quickly gathered and recovered, thereby improving the mixing efficiency.

[0048] The inner wall of the air collecting bin 2 is fixedly connected with a mesh air plate 7 .

[0049] The limiting frame 8 is fixedly connected to the inner wall of the air collecting bin 2. A dustproof screen 20 is installed inside the air collecting bin 2. The dustproof screen 20 is installed inside the limiting frame 8 to filter impurities in the gas raw material, thereby improving the cleanliness of the mixed gas.

[0050] The feeding tank 3 is fixedly connected to the inside of the air collecting bin 2, and the feeding tank 3 includes:

[0051] The gas tank body 301 has scales engraved on its surface, which is convenient for operators to observe the volume of gas sent into the gas tank body 301 . A piston 302 is arranged inside the gas tank body 301 .

[0052] The lifting rod 303 is fixedly connected to the top of the piston 302 .

[0053] The air inlet pipe 304 is fixedly connected to the bottom of the gas tank body 301 .

[0054] The air outlet pipe 305 is fixedly connected to the right side of the gas tank body 301 .

[0055] The electrically controlled valve 306 is installed on the surface of the air outlet pipe 305 .

[0056] The mixing frame 4 can rotate inside the tank body 1 , and a mounting groove 9 is provided inside the mixing frame 4 .

[0057] The flip plate 10 rotates inside the mounting groove 9 to break up and mix the mixed gas sucked by the suction fan 13, avoid spiral mixing of the mixed gas around the center, avoid gas stratification, and ensure the uniformity of gas mixing.

[0058] The planetary gear 11 is fixedly connected to the rotating shaft inside the flip plate 10, and the planetary gear 11 is meshed with the gear ring 5. When the mixing frame 4 rotates, the flip plate 10 is driven by the planetary gear 11 to rotate, so as to fully mix and stir the mixed gas.

[0059] A through hole 12 is formed on the surface of the mixing frame 4 .

[0060] The suction fan 13 is fixedly connected to the rotating shaft inside the mixing frame 4.

[0061] The rotating motor 14 is fixedly connected to the right side of the tank body 1 , and the rotating motor 14 is fixedly connected to the rotating shaft inside the mixing frame 4 .

[0062] A transmission gear 15 is fixedly connected to the surface of the internal rotating shaft of the mixing frame 4 .

[0063] The exhaust port 16 has an exhaust bracket 17 fixedly connected to the interior of the exhaust port 16 .

[0064] The exhaust fan 18 is installed inside the exhaust bracket 17 to accelerate the exhaust rate of the gas and avoid gas residue in the tank body 1, thereby affecting the quality of gas mixing next time.

[0065] The conversion gear 19 is fixedly connected to the rotating shaft in the exhaust fan 18 , and the conversion gear 19 is meshed with the transmission gear 15 , thereby ensuring the synchronization of the rotation of the suction fan 13 and the exhaust fan 18 . Example

[0066] like Figure 1-5 As shown, the feeding tank 3 includes: an air inlet tank 301 , and a sealing piston 307 is arranged inside the air inlet tank 301 .

[0067] The water storage tank 308 is fixedly connected to the air intake tank 301 , and the air intake tank 301 is fixedly connected to the water storage tank 308 via a connecting pipe 309 .

[0068] The water inlet valve 310 is fixedly connected to the bottom of the water storage tank 308 .

[0069] The air outlet pipe 305 is connected to the right side of the air inlet tank 301 , and an electric control valve 306 is installed on the surface of the air outlet pipe 306 .

[0070] The air inlet pipe 304 is fixedly connected to the bottom of the air inlet tank 301. The gas sent into the air inlet tank 301 squeezes the sealing piston 307, and the water originally stored in the air inlet tank 301 is sent into the water storage tank 308 through the connecting pipe 309. The volume of the incoming gas raw material can be observed by observing the liquid level height inside the water storage tank 308, which improves the accuracy of the air intake. After confirming the usage, open the water inlet valve 310 to fill the water storage tank with water. Under the action of the pressure difference, the gas inside the air inlet tank 301 is pressed into the air collecting bin 2. Example

[0071] like Figure 1-6 As shown, the feeding tank 3 includes: an air inlet tank 301, a pressure gauge 311 is installed on the top of the air inlet tank 301, an air inlet pipe 304 is connected to the bottom of the air inlet tank 301, and an air outlet pipe 305 is connected to the right side of the air inlet tank 301. An electric control valve 306 is installed on the surface of the air outlet pipe 305, and the air intake volume is controlled by observing the reading of the pressure gauge 311.

[0072] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0073] The utility model provides a multi-component mixed gas preparation device. When in use, the gas raw material is sent into the gas tank body 301 through the air intake pipe 304, the piston 302 is lifted, and the air intake amount is controlled by observing the scale on the surface of the gas tank body 301. The gas raw material enters the air collecting bin 2, and the gas mixture is sucked into the tank body 1 through the suction fan 13. The rotating motor 14 drives the mixing frame 4 to rotate, and under the cooperation of the planetary gear 11 and the gear ring 5, the flip plate 10 is driven to rotate to disperse and mix the mixed gas, thereby improving the mixing effect. The fully mixed gas is discharged through the exhaust pipe 6 under the action of the exhaust fan 18 for the next mixing.

[0074] In summary, the multi-component mixed gas preparation device solves the problems mentioned in the background technology through the mutual cooperation among the tank body 1, the air collecting bin 2, the feeding tank 3 and the mixing frame 4.

[0075] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-component mixed gas preparation device, comprising: The tank body (1) is characterized in that a wind collecting bin (2) is fixedly connected to the left side of the tank body (1); A feeding tank (3), the feeding tank (3) is fixedly connected to the interior of the air collecting bin (2), and the feeding tank (3) comprises: A gas tank body (301), wherein a piston (302) is arranged inside the gas tank body (301); A lifting rod (303), wherein the lifting rod (303) is fixedly connected to the top of the piston (302); An air intake pipe (304), wherein the air intake pipe (304) is fixedly connected to the bottom of the gas tank body (301); An air outlet pipe (305), wherein the air outlet pipe (305) is fixedly connected to the right side of the gas tank body (301); An electrically controlled valve (306), wherein the electrically controlled valve (306) is mounted on the surface of the air outlet pipe (305); A mixing rack (4), wherein the mixing rack (4) is rotatable inside the tank body (1).

2. A multi-component mixed gas preparation device according to claim 1, characterized in that: A gear ring (5) is fixedly connected to the inner wall of the tank body (1); An exhaust pipe (6) is fixedly connected to the right side of the tank body (1).

3. A multi-component mixed gas preparation device according to claim 2, characterized in that: A mesh wind plate (7) is fixedly connected to the inner wall of the wind collecting bin (2); A limiting frame (8), wherein the limiting frame (8) is fixedly connected to the inner wall of the air collecting bin (2).

4. A multi-component mixed gas preparation device according to claim 3, characterized in that: The mixing frame (4) is provided with a mounting groove (9) inside; A flip plate (10), the flip plate (10) rotates inside the mounting groove (9); A planetary gear (11), wherein the planetary gear (11) is fixedly connected to a rotating shaft inside the flip plate (10), and the planetary gear (11) is meshed with the gear ring (5).

5. A multi-component mixed gas preparation device according to claim 4, characterized in that: A through hole (12) is provided on the surface of the mixing frame (4); A suction fan (13), the suction fan (13) being fixedly connected to a rotating shaft inside the mixing frame (4); A rotating motor (14), wherein the rotating motor (14) is fixedly connected to the right side of the tank body (1), and the rotating motor (14) is fixedly connected to a rotating shaft inside the mixing frame (4).

6. A multi-component mixed gas preparation device according to claim 5, characterized in that: A transmission gear (15) is fixedly connected to the surface of the internal rotating shaft of the mixing frame (4); An air exhaust port (16), wherein an air exhaust bracket (17) is fixedly connected inside the air exhaust port (16); an exhaust fan (18), wherein the exhaust fan (18) is installed inside the exhaust bracket (17); A conversion gear (19), wherein the conversion gear (19) is fixedly connected to a rotating shaft in the exhaust fan (18), and the conversion gear (19) is meshed with the transmission gear (15).

7. A multi-component mixed gas preparation device according to claim 6, characterized in that: A dustproof screen plate (20) is installed inside the air collecting bin (2).

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