Cleaning device

Abstract

The utility model discloses a cleaning device, and relates to the technical field of cleaning equipment. The contraction pipe (1) is used for introducing drained gas, the diffusion pipe (2) is used for discharging air, the compressed air inlet (3) is used for introducing compressed air, the contraction pipe (1) is fixedly connected and communicated with the diffusion pipe (2), and the compressed air inlet (3) is fixedly connected to the joint of the contraction pipe (1) and the diffusion pipe (2) and communicated with the diffusion pipe (2). The contraction pipe (1), the diffusion pipe (2) and the compressed air inlet (3) form an air amplifier, the compressed air connecting pipe (4) is used for introducing compressed air, the compressed air connecting pipe (4) is L-shaped, and the compressed air connecting pipe (4) is fixedly connected and communicated with the compressed air inlet (3); the L-shaped compressed air connecting pipe is used as a handle, so that holding is convenient, cleaning operation is convenient, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device. Background Art

[0002] In the silk-making workshop, the original rubber blowing pipe had the following technical problems:

[0003] It is easy to fall off, age and crack, has a high maintenance rate, and is difficult to replace; the energy consumption of compressed air is high; the labor intensity of operators is high. Utility Model Content

[0004] The utility model provides a cleaning device, which solves the technical problems of inconvenient cleaning operation and low working efficiency.

[0005] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0006] A cleaning device includes a contraction tube for introducing guided gas, a diffusion tube for exhausting air and a compressed air inlet for introducing compressed air. The contraction tube is fixedly connected to and communicated with the diffusion tube. The compressed air inlet is fixedly connected to the junction of the contraction tube and the diffusion tube and communicated with the diffusion tube. The contraction tube, the diffusion tube and the compressed air inlet form an air amplifier. The device also includes a compressed air connecting pipe for introducing compressed air. The compressed air connecting pipe is L-shaped and is fixedly connected to and communicated with the compressed air inlet.

[0007] A further technical solution is that it also includes an air inlet pipe for introducing the guided gas and a nozzle for exhausting air, the air inlet pipe is movably connected to the contraction pipe, and the nozzle is movably connected to the diffusion pipe.

[0008] A further technical solution is that the nozzle and the diffuser pipe are threadedly connected together or separated.

[0009] A further technical solution is that the nozzle is a fan-shaped nozzle, a conical nozzle, a straight nozzle or a cylindrical nozzle.

[0010] A further technical solution is that a suction nozzle is connected to the air inlet pipe.

[0011] A further technical solution is that the suction nozzle includes a suction tube and a sieve plate, the air inlet pipe is an L-shaped air inlet pipe, one end of the air inlet pipe is threadedly connected to or separated from the shrink tube, the other end of the air inlet pipe is threadedly connected to or separated from one end of the suction tube, and the other end of the suction tube is fixedly connected to the sieve plate.

[0012] A further technical solution is that the suction nozzle is a fan-shaped suction nozzle or a straight suction nozzle, the air inlet pipe is a hose, one end of the air inlet pipe is plugged together or separated from the shrink tube, and the other end of the air inlet pipe is plugged together or separated from one end of the suction nozzle.

[0013] The beneficial effects of adopting the above technical solution are:

[0014] First, a cleaning device includes a contraction tube for introducing the drained gas, a diffusion tube for exhausting air, and a compressed air inlet for introducing compressed air. The contraction tube is fixedly connected and conducted with the diffusion tube. The compressed air inlet is fixedly connected at the junction of the contraction tube and the diffusion tube and is conducted with the diffusion tube. The contraction tube, the diffusion tube, and the compressed air inlet form an air amplifier. The device also includes a compressed air connecting pipe for introducing compressed air. The compressed air connecting pipe is L-shaped. The compressed air connecting pipe is fixedly connected and conducted with the compressed air inlet. The L-shaped compressed air connecting pipe is used as a handle for easy gripping, making the cleaning operation convenient and improving work efficiency.

[0015] Second, it also includes an air intake pipe for introducing the guided gas and a nozzle for discharging air. The air intake pipe is movably connected to the contraction pipe, and the nozzle is movably connected to the diffusion pipe. The air intake pipe facilitates air intake, and the air ejected from the nozzle forms a high-pressure, high-speed airflow for cleaning. The air intake pipe is movably connected to the contraction pipe, which is convenient for assembly or disassembly. The nozzle is movably connected to the diffusion pipe, which is convenient for assembly or disassembly.

[0016] Third, the nozzle and the diffuser pipe are threadedly connected together or separated, so that different nozzles can be installed conveniently according to needs.

[0017] Fourth, the nozzle is a fan-shaped nozzle, a conical nozzle, a straight nozzle or a cylindrical nozzle, and the user can select a suitable nozzle according to the needs of the usage scenario.

[0018] Fifth, a suction nozzle is connected to the air inlet pipe to facilitate the passage of natural air.

[0019] Sixth, the suction nozzle includes a suction pipe and a sieve plate, and the air inlet pipe is an L-shaped air inlet pipe, one end of the air inlet pipe is threadedly connected to or separated from the shrink tube, the other end of the air inlet pipe is threadedly connected to or separated from one end of the suction pipe, and the other end of the suction pipe is fixedly connected to the sieve plate. The suction nozzle formed by the suction pipe and the sieve plate is convenient for natural air to pass through. The air inlet pipe is an L-shaped air inlet pipe, one end of the air inlet pipe is threadedly connected to or separated from the shrink tube, and the other end of the air inlet pipe is threadedly connected to or separated from one end of the suction pipe, which is convenient for assembly or disassembly.

[0020] Seventh, the suction nozzle is a fan-shaped suction nozzle or a straight suction nozzle, the air inlet pipe is a hose, one end of the air inlet pipe is plugged together or separated with the shrink tube, and the other end of the air inlet pipe is plugged together or separated with one end of the suction nozzle. The suction nozzle is a fan-shaped suction nozzle or a straight suction nozzle, and the user can choose a suitable suction nozzle according to the needs of the use scenario. The air inlet pipe is a hose, one end of the air inlet pipe is plugged together or separated with the shrink tube, and the other end of the air inlet pipe is plugged together or separated with one end of the suction nozzle, which is convenient for assembly or disassembly.

[0021] Please refer to the detailed description of the specific implementation method. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of Embodiment 1 of the present utility model;

[0023] Figure 2 It is a structural diagram of Embodiment 2 of the present utility model;

[0024] Figure 3 It is a bottom view of embodiment 2 of the present utility model.

[0025] Among them: 1 contraction tube, 2 diffusion tube, 3 compressed air inlet, 4 compressed air connecting pipe, 5 L-shaped air inlet pipe, 6 suction pipe, 7 sieve plate, 8 duckbill nozzle. DETAILED DESCRIPTION

[0026] Overview and Features:

[0027] The present application includes: the air amplifier has a wall attachment effect, which can amplify the airflow by dozens of times. It is used in places where on-site equipment is maintained, and can greatly play a role in energy saving and consumption reduction. The air amplifier is provided with an air inlet for compressed air to enter, and the compressed air inlet is connected to a handle. The handle is an internal hollow tube, which is easy to hold, and the other end of the handle is connected to a compressed air source; the outlet of the air amplifier is equipped with a nozzle. By installing nozzles of different forms, the shape of the air spray can be effectively changed, which directly affects the spraying effect and is suitable for different places.

[0028] The natural air inlet of the air amplifier can also be connected to different pipes or hoses, which can inhale air and solid particles, including dust, and can increase different places of use.

[0029] When compressed air enters the interior of the air amplifier through the tail of the handle, due to the special internal structure of the air amplifier, it has a wall effect. A small amount of compressed air as a power source or driving source can drive the surrounding natural air, flow into the interior of the air amplifier through the natural air inlet, and then be ejected from the nozzle. The ejected air forms a high-pressure, high-speed airflow, and the flow rate is dozens of times the air consumption. After the compressed air flows into the annular cavity through the air inlet, it flows through the annular nozzle at a high speed. This primary airflow is adsorbed on the surface of the contour, so a low-pressure area is generated in the center of the cavity, so a large amount of surrounding air is sucked in. After the primary airflow and the surrounding airflow merge, a high-speed, high-capacity airflow is formed and flows out of the nozzle.

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0032] Embodiment 1:

[0033] like Figure 1 As shown, the utility model discloses a cleaning device including a contraction tube 1 for introducing guided gas, a diffusion tube 2 for exhausting air, a compressed air inlet 3 for introducing compressed air and a compressed air connecting tube 4 for introducing compressed air, the contraction tube 1 is fixedly connected and conducted with the diffusion tube 2, the compressed air inlet 3 is fixedly connected at the junction of the contraction tube 1 and the diffusion tube 2 and is conducted with the diffusion tube 2, the contraction tube 1, the diffusion tube 2 and the compressed air inlet 3 form an air amplifier, the compressed air connecting tube 4 is L-shaped, and the compressed air connecting tube 4 is fixedly connected and conducted with the compressed air inlet 3.

[0034] The technical improvement of Example 1 is that the compressed air connecting pipe 4 is L-shaped, and is fixedly connected to the compressed air inlet 3. The compressed air connecting pipe 4 is an internal hollow tube and forms a handle for easy holding, and the other end of the handle is used to connect to a compressed air source; the outlet of the air amplifier, i.e., the outlet of the diffuser 2, is used to install the nozzle.

[0035] Embodiment 2:

[0036] Embodiment 2 is an application embodiment based on embodiment 1.

[0037] like Figure 2 and Figure 3 As shown, the utility model discloses a cleaning device including an air inlet pipe and a contraction tube 1 for introducing the guided gas, a diffusion tube 2 and a nozzle for exhausting air, a compressed air connecting tube 4 and a compressed air inlet 3 and a suction nozzle for introducing compressed air, the contraction tube 1 is fixedly connected and conducted with the diffusion tube 2, the compressed air inlet 3 is fixedly connected at the junction of the contraction tube 1 and the diffusion tube 2 and is conducted with the diffusion tube 2, the contraction tube 1, the diffusion tube 2 and the compressed air inlet 3 form an air amplifier, the compressed air connecting tube 4 is L-shaped, and the compressed air connecting tube 4 is fixedly connected and conducted with the compressed air inlet 3.

[0038] like Figure 2 As shown, the suction nozzle includes a suction tube 6 and a sieve plate 7, the air inlet pipe is an L-shaped air inlet pipe 5, one end of the air inlet pipe is threadedly connected to or separated from the shrink tube 1, the other end of the air inlet pipe is threadedly connected to or separated from one end of the suction tube 6, and the other end of the suction tube 6 is fixedly connected to the sieve plate 7.

[0039] like Figure 3 As shown, the nozzle is a duckbill nozzle 8, that is, a fan-shaped nozzle.

[0040] A small amount of compressed air, as a power source or driving source, enters the compressed air connecting pipe 4, which can drive the surrounding natural air, through the natural air inlet, i.e., the sieve plate 7, and successively passes through the suction pipe 6 and the L-shaped air inlet pipe 5, flows into the air amplifier, and then is ejected from the duckbill-shaped nozzle 8. The ejected air forms a high-pressure, high-speed airflow for cleaning. The suction nozzle formed by the suction pipe 6 and the sieve plate 7 facilitates the passage of natural air.

[0041] The air inlet pipe is movably connected to the shrink tube 1 , that is, the air inlet pipe and the shrink tube 1 are threadedly connected together or separated, which is convenient for assembly or disassembly.

[0042] The other end of the air inlet pipe is threadedly connected to or separated from one end of the suction pipe 6, so that different suction nozzles can be installed according to needs.

[0043] The nozzle is movably connected to the diffusion tube 2, that is, the duckbill-shaped nozzle 8 is threadedly connected to or separated from the diffusion tube 2, which is convenient for assembly or disassembly, and it is convenient to select and install different nozzles according to needs.

[0044] Embodiment 3:

[0045] Example 3 is an application example based on Example 1. Example 3 is different from Example 2 in that the suction nozzle is a straight nozzle, the air inlet pipe is a hose, one end of the air inlet pipe is plugged together with or separated from the shrink tube 1, and the other end of the air inlet pipe is plugged together with or separated from one end of the suction nozzle.

[0046] The utility model discloses a cleaning device comprising an air inlet pipe and a contraction tube 1 for introducing guided gas, a diffusion tube 2 and a nozzle for air outlet, a compressed air connecting tube 4 and a compressed air inlet 3 for introducing compressed air, and a suction nozzle, the contraction tube 1 is fixedly connected and conducted with the diffusion tube 2, the compressed air inlet 3 is fixedly connected to the junction of the contraction tube 1 and the diffusion tube 2 and is conducted with the diffusion tube 2, the contraction tube 1, the diffusion tube 2 and the compressed air inlet 3 form an air amplifier, the compressed air connecting tube 4 is in an L-shape, and the compressed air connecting tube 4 is fixedly connected and conducted with the compressed air inlet 3.

[0047] The suction nozzle is a straight suction nozzle, the air inlet pipe is a hose, one end of the air inlet pipe is plugged together or separated from the shrink tube 1, and the other end of the air inlet pipe is plugged together or separated from one end of the suction nozzle.

[0048] The suction nozzle is a straight suction nozzle, which is used for dust collection and can suck in solid particles, including dust. When in use, a dust collection bag is tied to the nozzle end for use.

[0049] The air inlet pipe is movably connected to the shrink tube 1 , that is, the air inlet pipe is a hose, and one end of the air inlet pipe is plugged together or separated from the shrink tube 1 , which is convenient for assembly or disassembly.

[0050] The other end of the air inlet pipe is plugged into or separated from one end of the suction nozzle, so that different suction nozzles can be installed according to needs.

[0051] The nozzle is a duckbill nozzle 8, i.e., a fan-shaped nozzle. The similarities are not repeated here.

[0052] Compared with the above embodiments, the nozzle is a conical nozzle, a linear nozzle or a cylindrical nozzle, and the similarities are not repeated here. The user can select a suitable nozzle according to the needs of the use scenario.

[0053] Compared with the above embodiment, the suction nozzle is a fan-shaped suction nozzle, and the similarities are not repeated. The user can select a suitable suction nozzle according to the needs of the use scenario.

[0054] The nozzle has the same structure as the corresponding suction nozzle, for example, the fan-shaped nozzle has the same structure as the fan-shaped suction nozzle, and the straight-line nozzle has the same structure as the straight-line suction nozzle, which has good applicability and reduces the number of components.

[0055] Features:

[0056] 1. Significantly reduce the energy consumption of compressed air, and use a small amount of compressed air as a power source. Compared with the current maintenance pressure and pressure energy consumption, it must be reduced by at least 80%, which can drive the surrounding air to flow to form high-pressure and high-speed airflow, and the flow rate is dozens of times the air consumption, ranging from 20 times to 70 times.

[0057] 2. Greatly reduce production cost investment, reduce operator load and labor intensity. The existing maintenance air compressor pipelines in the workshop are characterized by high cost, bulky, limited length, and laborious use. If they are replaced with the conventional blue eight-point or ten-point air compressor pipes in our workshop, the cost will be greatly reduced, light, flexible, and the length can be increased, thereby increasing the effective operating area.

[0058] 3. For silk-making workshops, it can be used for maintenance and cleaning of grilles and floors. Especially for the maintenance process above the grille, its maintenance effect is particularly obvious. The nozzle can be replaced. The duckbill nozzle can expand the cleaning area and improve work efficiency; the cylindrical nozzle can strongly clean narrow and difficult places.

[0059] 4. It can also be used to transport light materials, such as ground maintenance, electric control cabinet maintenance, corner maintenance and other application places. The device can be used to quickly suck in waste materials for collection. The waste materials enter from the tail of the device and enter the collection bag from the nozzle.

[0060] 5. The original rubber blowing tube is easy to fall off, easy to age and crack, has a high maintenance rate, and is not easy to replace. The technical solution of the present application is easy to maintain and replace.

Claims

1. A cleaning device, comprising a contraction tube (1) for introducing the drained gas, a diffusion tube (2) for discharging air and a compressed air inlet (3) for introducing compressed air, the contraction tube (1) and the diffusion tube (2) being fixedly connected and in communication with each other, the compressed air inlet (3) being fixedly connected to the junction of the contraction tube (1) and the diffusion tube (2) and in communication with the diffusion tube (2), the contraction tube (1), the diffusion tube (2) and the compressed air inlet (3) forming an air amplifier, characterized in that: It also comprises a compressed air connecting pipe (4) for introducing compressed air. The compressed air connecting pipe (4) is in an L-shape. The compressed air connecting pipe (4) is fixedly connected to and communicated with the compressed air inlet (3).

2. A cleaning device according to claim 1, characterized in that: It also includes an air inlet pipe for introducing the guided gas and a nozzle for discharging air, the air inlet pipe is movably connected to the contraction pipe (1), and the nozzle is movably connected to the diffusion pipe (2).

3. A cleaning device according to claim 2, characterized in that: The nozzle and the diffusion pipe (2) are threadedly connected together or separated.

4. A cleaning device according to claim 2, characterized in that: The nozzle is a fan-shaped nozzle, a conical nozzle, a straight nozzle or a cylindrical nozzle.

5. A cleaning device according to claim 2, characterized in that: A suction nozzle is connected to the air inlet pipe.

6. A cleaning device according to claim 5, characterized in that: The suction nozzle comprises a suction pipe (6) and a sieve plate (7); the air intake pipe is an L-shaped air intake pipe (5); one end of the air intake pipe is threadedly connected to or separated from the shrink tube (1); the other end of the air intake pipe is threadedly connected to or separated from one end of the suction pipe (6); and the other end of the suction pipe (6) is fixedly connected to the sieve plate (7).

7. A cleaning device according to claim 5, characterized in that: The suction nozzle is a fan-shaped suction nozzle or a straight suction nozzle, the air inlet pipe is a hose, one end of the air inlet pipe is plugged together with or separated from the shrink tube (1), and the other end of the air inlet pipe is plugged together with or separated from one end of the suction nozzle.

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