Disinfecting and killing purifier of oxygen cabin

Abstract

The utility model discloses a disinfection purifier of oxygen cabin, including purifier body, the outer wall of purifier body is fixedly connected with the liquid outlet pipe and is communicated with purifier body interior, the purifier body interior is rotatingly connected with the rotating rod, the screw thread section of reciprocating screw thread is in threaded connection with the screw sleeve, the screw thread section of reciprocating screw thread is in threaded connection with the screw sleeve. The lead screw sleeve is connected with a piston through a connecting mechanism, the piston is slidably connected into the device barrel, the outer wall of the device barrel is fixedly connected with a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe communicate with the interior of the device barrel, and the other end of the first connecting pipe communicates with the interior of the purifier body. When the oxygen cabin disinfecting and sterilizing purifier is used, through linkage of the motor and the gear transmission mechanism, disinfectant can be automatically pumped from an external container, mixed, atomized and sprayed into the oxygen cabin, the continuous and efficient disinfecting and sterilizing process is achieved, meanwhile, the tedious operation of manually stopping the machine to add the disinfectant is reduced, and the use efficiency and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection and purification devices, in particular to a disinfection and purification device for an oxygen chamber. Background Art

[0002] A micro-pressure oxygen chamber, also known as a micro-pressure oxygen therapy chamber, is a medical device and also a household health care device. It is used to provide oxygen therapy in a low-pressure and low-oxygen environment and is commonly used to treat patients suffering from altitude sickness, respiratory diseases, cardiovascular diseases, chronic pain, chronic fatigue syndrome and other diseases. A micro-pressure oxygen chamber is usually a sealed chamber, and the oxygen concentration and air pressure inside can be controlled to be higher than 1 atmosphere, generally about 0.3 - 0.5 atmospheres higher, so it is called micro-pressure, that is, slightly higher than the conventional 1 atmosphere.

[0003] When the disinfection and purification device is in use, most of the disinfectant liquid is atomized by an atomizing nozzle and then sprayed into the oxygen chamber to achieve the purpose of disinfection. During specific use, the area inside the oxygen chamber is large. During regular disinfection, the disinfectant liquid needs to be added regularly. When adding, the disinfection and purification device needs to be shut down, and only after shutting down can the disinfectant liquid be added, resulting in discontinuous disinfection process and possibly unable to ensure continuous bactericidal effect inside the oxygen chamber. Therefore, it is necessary to redesign a disinfection and purification device for an oxygen chamber in view of the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a disinfection and purification device for an oxygen chamber.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A disinfection and purification device for an oxygen chamber includes a purifier body. An outlet pipe is fixedly connected to the outer wall of the purifier body and is communicated with the inside of the purifier body. A rotating rod is rotatably connected inside the purifier body. A plurality of mixing rollers are equidistantly arranged on the outer wall of the rotating rod, and all the plurality of mixing rollers are rotatably connected inside the purifier body. A device barrel is fixedly connected to the upper end of the purifier body. A reciprocating lead screw is rotatably connected to the inner bottom of the device barrel. A lead screw sleeve is threadedly connected to the threaded section of the reciprocating lead screw. The lead screw sleeve is connected to a piston through a connecting mechanism. The piston is slidably connected inside the device barrel. A first connecting pipe and a second connecting pipe are respectively fixedly connected to the outer wall of the device barrel, and the first connecting pipe and the second connecting pipe are respectively communicated with the inside of the device barrel. The other end of the first connecting pipe is communicated with the inside of the purifier body.

[0007] Preferably, the connecting mechanism includes two connecting rods fixedly connected to the upper end face of the lead screw sleeve, and both ends of the two connecting rods are fixedly connected to the piston.

[0008] Preferably, the inner wall of the device barrel and the outer wall of the lead screw sleeve are both square. The outer walls on both sides of the lead screw sleeve are in contact with the inner wall of the device barrel. One-way valves are installed at the pipe orifices of the first connecting pipe and the second connecting pipe.

[0009] Preferably, a device cavity is provided inside the purifier body, and two groups of gears are rotatably connected inside the device cavity. The two groups of gears mesh with each other.

[0010] Preferably, the two groups of gears are coaxially and fixedly connected to the rotating rod and the reciprocating lead screw respectively. A limiting block is fixedly connected to the end of the reciprocating lead screw.

[0011] Preferably, a servo motor is fixedly connected to the upper end face of the purifier body, and the end of the output shaft of the servo motor is coaxially and fixedly connected to the adjacent gear.

[0012] The utility model has the following beneficial effects:

[0013] 1. Through components such as the reciprocating lead screw and the piston, the utility model drives the piston to reciprocate in the device barrel by means of the reciprocating lead screw, realizing the purpose of automatic liquid supplement, automatically adding the disinfectant solution, avoiding the discontinuity of the disinfection process caused by stopping for liquid supplement. In this way, the disinfectant solution can be continuously supplied to the atomizing nozzle, ensuring the continuous bactericidal effect of the environment in the oxygen chamber during the whole disinfection process, and significantly improving the disinfection effect.

[0014] 2. By setting components such as the rotating rod and the mixing roller, the multiple groups of mixing rollers can effectively mix the disinfectant solution, ensuring the uniformity of the disinfectant solution. The fully mixed disinfectant solution can be sprayed more evenly to each corner in the oxygen chamber through the atomizing nozzle, improving the comprehensiveness and efficiency of disinfection, and ensuring the maximization of the effect of the disinfectant solution.

[0015] In summary, when the oxygen chamber disinfection and purification device of the utility model is in use, through the linkage of the motor and the gear transmission mechanism, the disinfectant solution can be automatically pumped from the external container, mixed, atomized and sprayed into the oxygen chamber, realizing a continuous and efficient disinfection process, reducing the cumbersome operation of manually stopping the machine to add the disinfectant solution, and improving the use efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a disinfection and purification device for an oxygen chamber proposed by the utility model;

[0017] Figure 2 is Figure 1 a cross-sectional view.

[0018] Figure 3 is Figure 1 a cross-sectional view of the device barrel in

[0019] In the figure: 1, the purifier body; 2, the servo motor; 3, the device barrel; 4, the liquid outlet pipe; 5, the rotating rod; 6, the mixing roller; 7, the device cavity; 8, the gear; 9, the first connecting pipe; 10, the second connecting pipe; 11, the reciprocating lead screw; 12, the lead screw sleeve; 13, the limit block; 14, the piston; 15, the connecting rod. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1-3 , a disinfection and purification device for an oxygen chamber, including a purifier body 1. An outer wall of the purifier body 1 is fixedly connected with a liquid outlet pipe 4 and is communicated with the inside of the purifier body 1. A rotating rod 5 is rotatably connected inside the purifier body 1. A plurality of groups of mixing rollers 6 are equidistantly arranged on an outer wall of the rotating rod 5. The plurality of groups of mixing rollers 6 are all rotatably connected inside the purifier body 1. An upper end of the purifier body 1 is fixedly connected with a device barrel 3. A reciprocating lead screw 11 is rotatably connected to a bottom inside the device barrel 3. A lead screw sleeve 12 is threadedly connected to a threaded section of the reciprocating lead screw 11. The lead screw sleeve 12 is connected to a piston 14 through a connecting mechanism. The piston 14 is slidably connected inside the device barrel 3. An outer wall of the device barrel 3 is fixedly connected with a first connecting pipe 9 and a second connecting pipe 10 respectively. The first connecting pipe 9 and the second connecting pipe 10 are respectively communicated with the inside of the device barrel 3. The other end of the first connecting pipe 9 is communicated with the inside of the purifier body 1;

[0022] The provided liquid outlet pipe 4 is connected to an external atomizing nozzle, and the inside of the oxygen chamber is disinfected through the atomizing nozzle. During daily use, during the disinfection process, the provided servo motor 2 synchronously drives the plurality of groups of mixing rollers 6 and the reciprocating lead screw 11 to rotate. In cooperation with the sliding of the piston 14, the external disinfectant can be pumped into the device barrel 3 and then injected into the purifier body 1; it should be noted that the provided second connecting pipe 10 is connected to a container filled with disinfectant outside.

[0023] The connecting mechanism includes two groups of connecting rods 15 fixedly connected to an upper end surface of the lead screw sleeve 12. Ends of the two groups of connecting rods 15 are fixedly connected to the piston 14. Inner walls of the device barrel 3 and outer walls of the lead screw sleeve 12 are both square. Outer walls on both sides of the lead screw sleeve 12 are in contact with inner walls of the device barrel 3. Check valves are installed at pipe orifices of the first connecting pipe 9 and the second connecting pipe 10. A device cavity 7 is formed inside the purifier body 1. Two groups of gears 8 are rotatably connected inside the device cavity 7. The two groups of gears 8 are meshed with each other. The two groups of gears 8 are coaxially fixedly connected to the rotating rod 5 and the reciprocating lead screw 11 respectively. A limit block 13 is fixedly connected to an end of the reciprocating lead screw 11. A servo motor 2 is fixedly connected to an upper end surface of the purifier body 1. An end of an output shaft of the servo motor 2 is coaxially fixedly connected to the adjacent gear 8.

[0024] In the present utility model, during use, a container filled with disinfectant liquid externally is connected to the device barrel 3 through the second connecting pipe 10. During the disinfection process inside the oxygen chamber, the servo motor 2 on the purifier body 1 is started, and two sets of meshing gears 8 start to rotate driven by the servo motor 2. This causes the rotating rod 5 and the reciprocating lead screw 11 fixedly connected coaxially with the gear 8 to also start rotating. The reciprocating lead screw 11 drives the lead screw sleeve 12 to rotate synchronously. Since the square outer wall of the lead screw sleeve 12 is in square contact with the inner wall of the device barrel 3, the rotation of the lead screw sleeve 12 is restricted, and the rotation is converted into a linear motion, pushing the piston 14 connected by the connecting mechanism link 15 to slide up and down inside the device barrel 3.

[0025] When the piston 14 slides upward, a negative pressure is generated inside the device barrel 3. Through the first connecting pipe 9 and the second connecting pipe 10 controlled by one-way valves, the disinfectant liquid is drawn from the external container into the device barrel 3 and is transmitted into the device cavity 7 inside the purifier body 1 through the first connecting pipe 9. Synchronously, multiple sets of mixing rollers 6 inside the purifier body 1 rotate driven by the rotating rod 5 to fully mix the disinfectant liquid to ensure the uniformity and effectiveness of the disinfectant liquid.

[0026] The mixed disinfectant liquid flows through the liquid outlet pipe 4 to an external atomizing nozzle, and the disinfectant liquid is evenly sprayed into the oxygen chamber through the atomizing nozzle to achieve the disinfection and sterilization effects inside the oxygen chamber.

[0027] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A disinfection purifier for an oxygen cabin, comprising a purifier body (1), characterized in that: The outer wall of the purifier body (1) is fixedly connected to a liquid outlet pipe (4) and is in communication with the interior of the purifier body (1). A rotating rod (5) is rotatably connected to the interior of the purifier body (1). The outer wall of the rotating rod (5) is provided with a plurality of groups of mixing rollers (6) at equal intervals. The plurality of groups of mixing rollers (6) are rotatably connected to the interior of the purifier body (1). The upper end of the purifier body (1) is fixedly connected to a device barrel (3). The bottom of the device barrel (3) is rotatably connected to a reciprocating screw (11). A screw sleeve (12) is threadedly connected to the threaded section of the multi-thread screw (11); the screw sleeve (12) is connected to a piston (14) via a connecting mechanism; the piston (14) is slidably connected to the inside of the device barrel (3); a connecting pipe 1 (9) and a connecting pipe 2 (10) are respectively fixedly connected to the outer wall of the device barrel (3); the connecting pipe 1 (9) and the connecting pipe 2 (10) are respectively connected to the inside of the device barrel (3); the other end of the connecting pipe 1 (9) is connected to the inside of the purifier body (1).

2. The disinfection and purification device for an oxygen cabin according to claim 1, characterized in that: The connection mechanism comprises two groups of connecting rods (15) fixedly connected to the upper end surface of the screw sleeve (12), and the ends of the two groups of connecting rods (15) are fixedly connected to the piston (14).

3. The disinfection and purification device for an oxygen cabin according to claim 2, characterized in that: The inner wall of the device barrel (3) and the outer wall of the screw sleeve (12) are both square, the outer walls on both sides of the screw sleeve (12) are in contact with the inner wall of the device barrel (3), and one-way valves are installed at the pipe openings of the connecting pipe 1 (9) and the connecting pipe 2 (10).

4. The disinfection and purification device for an oxygen cabin according to claim 3, characterized in that: A device cavity (7) is provided inside the purifier body (1), and two sets of gears (8) are rotatably connected inside the device cavity (7), and the two sets of gears (8) are meshed with each other.

5. The disinfection and purification device for an oxygen cabin according to claim 4, characterized in that: The two groups of gears (8) are coaxially fixedly connected to the rotating rod (5) and the reciprocating screw (11), respectively, and the end of the reciprocating screw (11) is fixedly connected to a limiting block (13).

6. The disinfection and purification device for an oxygen cabin according to claim 5, characterized in that: A servo motor (2) is fixedly connected to the upper end surface of the purifier body (1), and the end of the output shaft of the servo motor (2) is coaxially fixedly connected to the adjacent gear (8).

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