Multi-gas mixing tank for mixed gas production

Abstract

The utility model belongs to the technical field of mixed gas production, and particularly relates to a multi-gas mixing tank for mixed gas production, which comprises a tank body, a rotating pipe is rotatably connected in the tank body, gas outlet pipes are fixedly connected at the bottom of the rotating pipe at equal intervals, and an isolation hood is fixedly connected in the tank body and positioned above the gas outlet pipes. A turbulent flow fan is fixedly connected to the exterior of the rotating pipe and located in the isolation cover, second air outlets are fixedly connected to the top of the isolation cover at equal intervals, and two sets of first mixing blades are fixedly connected to the upper portion of the exterior of the rotating pipe; the utility model provides a multi-gas mixing tank for mixed gas production, and solves the problems that when a multi-gas mixing tank in the prior art is used for mixing various gases, the various gases are generally stirred and mixed through a single mixing blade after being discharged into a tank body, and the mixing mode has a poor disturbance effect on the gases, so that the mixing effect is poor. The problem that the mixing efficiency is reduced due to the fact that gas is difficult to uniformly mix and needs to be mixed for a long time in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the mixed gas production field, specifically a kind of multi-gas mixing tank for mixed gas production. BACKGROUND

[0002] Industrial production often needs to use the mixed gas mixed by multiple gases, and the multi-gas mixing tank is needed when mixing multiple gases.

[0003] The multi-gas mixing tank in the prior art generally uses a single mixing blade to stir and mix the multiple gases after they are discharged into the tank body, which has poor disturbance effect on the gases and is difficult to mix the gases uniformly, so a long time of mixing is needed, thereby reducing the mixing efficiency. SUMMARY

[0004] In view of the above problems in the prior art, the main purpose of the utility model is to provide a multi-gas mixing tank for mixed gas production.

[0005] The technical solution of the utility model is as follows: a multi-gas mixing tank for mixed gas production, comprising a tank body, a rotating pipe rotatably connected inside the tank body, a gas outlet pipe fixedly connected at equal intervals at the bottom of the rotating pipe, an isolation cover fixedly connected inside the tank body above the gas outlet pipe, a turbulence fan fixedly connected outside the rotating pipe inside the isolation cover, a second gas outlet fixedly connected at equal intervals at the top of the isolation cover, two groups of first mixing blades fixedly connected outside the rotating pipe, second mixing blades provided on both sides inside the tank body, and a transmission assembly provided inside the tank body.

[0006] As a preferred embodiment, the transmission assembly comprises a motor and a linkage unit, the motor is fixedly connected to the bottom of the tank body through a mounting plate, the output end of the motor extends into the tank body and is fixedly connected to the rotating pipe, and the second mixing blades can be rotated through the linkage unit.

[0007] As a preferred embodiment, the linkage unit comprises a first bevel gear fixedly connected outside the rotating pipe, a second bevel gear rotatably connected to one side of the inner wall of the tank body, a turntable rotatably connected to the inner wall of the tank body below the second bevel gear, a third bevel gear fixedly connected to the top of the turntable, the second bevel gear is meshingly connected with the first bevel gear and the third bevel gear, respectively, two second mixing blades are fixedly connected to both sides of the bottom of the turntable, and the second mixing blades are arranged between the two groups of first mixing blades.

[0008] As a preferred implementation form, the top of the tank body is fixedly connected with air inlet pumps on both sides, the inner side of the air inlet pump is fixedly connected with connecting pipes, the connecting pipes are fixedly connected with a rotary joint between them, and the top of the rotary pipe extends to the top of the tank body and is rotationally connected with the rotary joint.

[0009] As a preferred implementation form, the tank body is fixedly connected with an exhaust pipe on one side of the outside, the exhaust pipe is externally mounted with an exhaust valve, the bottom of the tank body is fixedly connected with support legs on both sides, and the outer end of the exhaust pipe is fixedly connected with a first gas outlet.

[0010] As a preferred implementation form, the diameter of the second bevel gear is smaller than that of the first bevel gear and the third bevel gear, and the motor and the air inlet pump are electrically connected with an external controller.

[0011] The beneficial effects of the utility model are as follows:

[0012] The device can first disturb the gas through the high-speed rotating first gas outlet after the multiple gases are discharged into the tank body, can improve the subsequent mixing effect, then disturbs the multiple gases through the turbulence fan to realize preliminary mixing, and finally discharges into the upper part of the tank body, so that the multiple gases are secondarily and fully mixed through the rotation and stirring of the staggered first mixing blade and second mixing blade, and the mixing uniformity and mixing efficiency of the gas are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below in combination with the drawings.

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the sectional view of the utility model;

[0016] Figure 3 It is the perspective view of the turntable in the utility model;

[0017] Figure 4 It is the perspective view of the utility model; Figure 2 It is the enlarged view of A in the utility model;

[0018] Figure 5 It is the enlarged view of B in the utility model. Figure 2

[0019] ​In the figure: 1, tank body; 2, rotating pipe; 3, air outlet pipe; 4, first air outlet; 5, isolation cover; 6, turbulence fan; 7, second air outlet; 8, first mixing blade; 9, second mixing blade; 10, motor; 11, first bevel gear; 12, second bevel gear; 13, rotating disc; 14, third bevel gear; 15, air inlet pump; 16, rotary joint; 17, exhaust pipe; 18, exhaust valve; 19, connecting pipe; 20, supporting leg. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1-5 A kind of multi-gas mixing tank for mixed gas production, including tank body 1, rotating pipe 2 is rotationally connected in the inside of tank body 1, the bottom of rotating pipe 2 is equidistantly fixedly connected with air outlet pipe 3, isolation cover 5 is fixedly connected in the inside of tank body 1 and located above air outlet pipe 3, turbulence fan 6 is fixedly connected in the outside of rotating pipe 2 and located in the inside of isolation cover 5, second air outlet 7 is equidistantly fixedly connected in the top of isolation cover 5, two groups of first mixing blade 8 are fixedly connected in the outside upper portion of rotating pipe 2, second mixing blade 9 is arranged in the inside of tank body 1 and located at both sides, transmission assembly is arranged in the inside of tank body 1.

[0022] Specifically, transmission assembly includes motor 10 and linkage unit, motor 10 is fixedly connected to the bottom of tank body 1 by mounting plate, the output end of motor 10 extends to the inside of tank body 1 and is fixedly connected with rotating pipe 2, second mixing blade 9 can be rotated by linkage unit, linkage unit includes first bevel gear 11, first bevel gear 11 is fixedly connected in the outside upper portion of rotating pipe 2, second bevel gear 12 is rotationally connected on the inner wall of tank body 1, rotating disc 13 is rotationally connected on the inner wall of tank body 1 and located below second bevel gear 12, third bevel gear 14 is fixedly connected in the top of rotating disc 13, second bevel gear 12 is meshingly connected with first bevel gear 11 and third bevel gear 14 respectively, two second mixing blades 9 are fixedly connected to the bottom of rotating disc 13 at both sides, and second mixing blade 9 is arranged between two groups of first mixing blades 8.

[0023] Through the technical scheme, the external gas feeding pipe is connected with the gas inlet of the gas inlet pump 15, then the gas inlet pump 15 and the motor 10 are started by the external controller, the gas inlet pump 15 can draw various gases into the inside of the rotating pipe 2 through the corresponding connecting pipes 19, then the various gases are discharged through the gas outlet pipe 3 and the first gas outlet 4, at the same time, the output end of the motor 10 drives the rotating pipe 2 and the gas outlet pipe 3 to rotate, the first gas outlet 4 can be driven to rotate at high speed through the gas outlet pipe 3, so that the various gases discharged are disturbed in high-speed rotation, then the gases enter the inside of the isolation cover 5, the rotating pipe 2 drives the spoiler fan 6 to rotate synchronously, the various gases can be disturbed to realize preliminary mixing, the gases after disturbance are discharged through the second gas outlet 7 to the inside of the tank body 1, in the process of rotation of the rotating pipe 2, the first mixing blade 8 and the first bevel gear 11 are driven to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate through the meshing relationship, the second bevel gear 12 drives the third bevel gear 14 and the rotating disc 13 to rotate through the meshing relationship, so that the rotating disc 13 drives the second mixing blade 9 at the bottom to rotate, the various gases can be fully mixed for the second time under the rotation and stirring of the staggered first mixing blade 8 and the second mixing blade 9, the mixing uniformity and the mixing efficiency of the gases are effectively improved, the device can disturb the gases through the high-speed rotating first gas outlet 4 after the various gases are discharged into the inside of the tank body 1, the mixing effect of the subsequent step can be improved, then the various gases are disturbed by the spoiler fan 6 to realize preliminary mixing, finally the gases are discharged into the inside of the tank body 1, the various gases can be fully mixed for the second time under the rotation and stirring of the staggered first mixing blade 8 and the second mixing blade 9, the mixing uniformity and the mixing efficiency of the gases are effectively improved.

[0024] Specifically, the top of the tank body 1 is fixedly connected with the gas inlet pump 15 on both sides, the inside of the gas inlet pump 15 is fixedly connected with the connecting pipe 19, the rotating joint 16 is fixedly connected between the two connecting pipes 19, the top of the rotating pipe 2 extends to the top of the tank body 1 and is rotationally connected with the rotating joint 16, the outside of one side of the tank body 1 is fixedly connected with the exhaust pipe 17, the exhaust valve 18 is installed on the outside of the exhaust pipe 17, the bottom of the tank body 1 is fixedly connected with the supporting leg 20 on both sides, and the outside of one end of the gas outlet pipe 3 is fixedly connected with the first gas outlet 4.

[0025] Through the technical scheme, the rotating joint 16 can not affect the flow of the gases when the rotating pipe 2 rotates, the exhaust valve 18 can be opened to discharge the mixed gases in the tank body 1 through the exhaust pipe 17, so that the staff can collect the gases, and the supporting leg 20 can effectively improve the stability of the device during operation.

[0026] Specifically, the diameter of the second bevel gear 12 is smaller than the diameters of the first bevel gear 11 and the third bevel gear 14, and the motor 10 and the gas inlet pump 15 are electrically connected with the external controller.

[0027] Through the technical scheme, the external controller can facilitate the staff to control the motor 10 and the air inlet pump 15 quickly.

[0028] In use, first, the external air supply pipe is connected with the air inlet of the air inlet pump 15, and then the air inlet pump 15 and the motor 10 are started through the external controller, the air inlet pump 15 can suck various gases into the inside of the rotating pipe 2 through the corresponding connecting pipe 19, and then the various gases are discharged through the air outlet pipe 3 and the first air outlet 4, and at the same time, the output end of the motor 10 drives the rotating pipe 2 and the air outlet pipe 3 to rotate, the first air outlet 4 can be driven to rotate at high speed through the air outlet pipe 3, so that the discharged various gases are disturbed in high-speed rotation, and then the gases enter the inside of the isolation cover 5, the rotating pipe 2 drives the spoiler fan 6 to rotate synchronously, the various gases can be disturbed to realize preliminary mixing, and the disturbed gases are discharged into the inside of the tank body 1 through the second air outlet 7, in the process of rotating the rotating pipe 2, the first mixing blade 8 and the first bevel gear 11 are driven to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate through the meshing relationship, the second bevel gear 12 drives the third bevel gear 14 and the rotating disc 13 to rotate through the meshing relationship, the rotating disc 13 drives the second mixing blade 9 at the bottom to rotate, and the various gases can be fully mixed for the second time under the rotating stirring of the staggered first mixing blade 8 and the second mixing blade 9, the mixing uniformity and the mixing efficiency of the gases are effectively improved, the device can first disturb the gases through the high-speed rotating first air outlet 4 after the various gases are discharged into the tank body 1, the mixing effect of the subsequent step is improved, then the various gases are disturbed through the spoiler fan 6 to realize preliminary mixing, and finally the gases are discharged into the inside of the tank body 1, the various gases can be fully mixed for the second time through the rotating stirring of the staggered first mixing blade 8 and the second mixing blade 9, the mixing uniformity and the mixing efficiency of the gases are effectively improved, the rotating joint 16 can not affect the flow of the gases when the rotating pipe 2 rotates, the exhaust valve 18 can discharge the mixed gases in the tank body 1 through the exhaust pipe 17, the staff can collect the gases, the supporting leg 20 can effectively improve the stability of the device during operation, and the external controller can facilitate the staff to control the motor 10 and the air inlet pump 15 quickly.

[0029] The above front, rear, left, right, up and down are based on the drawings in the specification Figure 1 , according to the standard of the human observation angle, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0030] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-gas mixing tank for mixed gas production, comprising a tank body (1), characterized in that, The inside of the tank body (1) is rotatably connected with a rotating pipe (2), the bottom of the rotating pipe (2) is equidistantly and fixedly connected with an air outlet pipe (3), the inside of the tank body (1) and above the air outlet pipe (3) is fixedly connected with an isolation cover (5), the outside of the rotating pipe (2) and inside the isolation cover (5) is fixedly connected with a spoiler fan (6), the top of the isolation cover (5) is equidistantly and fixedly connected with a second air outlet (7), the outside of the rotating pipe (2) and above is fixedly connected with two groups of first mixing leaves (8), both sides of the inside of the tank body (1) is provided with second mixing leaves (9), and the inside of the tank body (1) is provided with a transmission assembly.

2. The multi-gas mixing tank for producing mixed gas according to claim 1, wherein The transmission assembly comprises a motor (10) and a linkage unit, the motor (10) is fixedly connected to the bottom of the tank body (1) through a mounting plate, the output end of the motor (10) extends to the inside of the tank body (1) and is fixedly connected with the rotating pipe (2), and the second mixing leaves (9) can be rotated through the linkage unit.

3. The multi-gas mixing tank for producing mixed gas according to claim 2, wherein The linkage unit comprises a first bevel gear (11), the first bevel gear (11) is fixedly connected to the outside of the rotating pipe (2) and above, one side of the inner wall of the tank body (1) is rotatably connected with a second bevel gear (12), the inner wall of the tank body (1) and below the second bevel gear (12) is rotatably connected with a rotating disc (13), the top of the rotating disc (13) is fixedly connected with a third bevel gear (14), the second bevel gear (12) is meshingly connected with the first bevel gear (11) and the third bevel gear (14) respectively, and two second mixing leaves (9) are fixedly connected to the bottom of the rotating disc (13) on both sides.

4. The multi-gas mixing tank for producing mixed gas according to claim 3, wherein The top of the tank body (1) is fixedly connected with an air inlet pump (15) on both sides, the inner side of the air inlet pump (15) is fixedly connected with a connecting pipe (19), the rotating joint (16) is fixedly connected between the two connecting pipes (19), and the top of the rotating pipe (2) extends to the top of the tank body (1) and is rotatably connected with the rotating joint (16).

5. The multi-gas mixing tank for producing mixed gas according to claim 4, wherein One side of the outside of the tank body (1) is fixedly connected with an exhaust pipe (17), the outside of the exhaust pipe (17) is mounted with an exhaust valve (18), both sides of the bottom of the tank body (1) is fixedly connected with a supporting leg (20), and one end of the outside of the air outlet pipe (3) is fixedly connected with a first air outlet (4).

6. The multi-gas mixing tank for producing mixed gas according to claim 5, wherein The diameter of the second bevel gear (12) is smaller than that of the first bevel gear (11) and the third bevel gear (14), and the motor (10) and the air inlet pump (15) are electrically connected with an external controller.

Images