Device for cleaning and detecting negative pressure pipeline of surgical tower crane

Abstract

The utility model provides a device for cleaning and detecting a negative pressure pipeline of a surgical tower crane. The device comprises a compressed air interface, a pressure regulating switch, a first valve, a pressure gauge, a flow meter and a negative pressure interface which are sequentially connected through the negative pressure pipeline, a cleaning liquid water tank and a drainage pump are communicated between the first valve and the pressure gauge; the negative pressure pipeline dredging device can effectively dredge the negative pressure pipeline of the surgical tower crane, reduce the frequency of pipeline disassembly and maintenance, and reduce the maintenance cost.

Description

Technical Field

[0001] The utility model mainly relates to the field of negative pressure pipelines, and in particular to a device for cleaning and detecting negative pressure pipelines of a surgical pendant. Background Art

[0002] The negative pressure pipeline of the surgical pendant needs regular cleaning and inspection. Currently, the cleaning can only be done through air flushing, daily cleaning, and regular maintenance by disassembling the pipeline. It is extremely difficult to clean and the maintenance cost is also high. Utility Model Content

[0003] In view of the above-mentioned defects of the prior art, the utility model provides a device for cleaning and detecting the negative pressure pipeline of a surgical pendant, comprising a compressed air interface 1, a pressure regulating switch 2, a first valve 3, a pressure gauge 4, a flow meter 5 and a negative pressure interface 6 connected in sequence through a negative pressure pipeline; a cleaning liquid tank 7 and a drainage pump 8 are also connected between the first valve 3 and the pressure gauge 4.

[0004] Preferably, the cleaning liquid tank 7 is arranged near the compressed air interface 1, a second valve 9 is arranged at the liquid outlet of the cleaning liquid tank 7, and a one-way valve is arranged at the liquid inlet.

[0005] Preferably, the drainage pump 8 is arranged near the negative pressure interface 6, a one-way valve is arranged at the liquid inlet of the drainage pump 8, and a waste liquid tank is arranged at the liquid outlet.

[0006] Preferably, the cleaning liquid water tank 7 has a built-in stirring kettle, which mixes the cleaning liquid and water flowing in manually or automatically in equal proportions by stirring, and the cleaning liquid water tank 7 has a built-in water tank level meter.

[0007] Preferably, the pressure regulating switch 2, the first valve 3, the pressure gauge 4, the flow meter 5, the cleaning liquid tank 7 and the drainage pump 8 are all regulated by an external control center.

[0008] Preferably, it also includes a cleaning system, a drainage system, a measuring system and a central control system.

[0009] The central control system controls the cleaning system to introduce the cleaning liquid, and controls the drainage system to discharge the cleaning liquid.

[0010] The measuring system is connected to the central control system and transmits the data of the cleaning fluid to the central control system in real time.

[0011] Preferably, the terminal of the cleaning system is a cleaning liquid tank 7 , the terminal of the drainage system is a drainage pump 8 , and the terminal of the measuring system is a pressure gauge 4 and a flow meter 5 .

[0012] The beneficial effects of the utility model include: being able to effectively clear the negative pressure pipeline of the surgical pendant, reducing the frequency of pipeline disassembly and maintenance, and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a system structure diagram of the utility model;

[0015] In the figure,

[0016] 1. Compressed air interface; 2. Pressure regulating switch; 3. First valve; 4. Pressure gauge; 5. Flow meter; 6. Negative pressure interface; 7. Cleaning liquid tank; 8. Drain pump; 9. Second valve. DETAILED DESCRIPTION

[0017] In order to make the technical solution of the present invention better understood by the technical personnel in the field, and to make the above-mentioned features, purposes and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with the embodiments. The embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0018] like Figure 1-2 As shown, the utility model includes: a compressed air interface 1, a pressure regulating switch 2, a first valve 3, a pressure gauge 4, a flow meter 5 and a negative pressure interface 6 which are connected in sequence through a negative pressure pipeline; a cleaning liquid tank 7 and a drainage pump 8 are also connected between the first valve 3 and the pressure gauge 4.

[0019] The cleaning liquid tank 7 is arranged near the compressed air interface 1, a second valve 9 is arranged at the liquid outlet of the cleaning liquid tank 7, and a one-way valve is arranged at the liquid inlet.

[0020] The drainage pump 8 is arranged near the negative pressure interface 6, a one-way valve is arranged at the liquid inlet of the drainage pump 8, and a waste liquid tank is arranged at the liquid outlet.

[0021] The cleaning liquid water tank 7 is built with a stirring kettle, which mixes the cleaning liquid and water flowing in manually or automatically in equal proportions by stirring, and the cleaning liquid water tank 7 is built with a water tank level meter.

[0022] By setting the water tank liquid level, the peristaltic pump automatically extracts the cleaning agent to mix the cleaning solution, and the water tank heating system heats the water tank solution to reach the optimal liquid temperature set for the cleaning solution.

[0023] Close the first valve 3 and simultaneously open the second valve 9 to clean and dredge the lumen;

[0024] When the liquid level stops falling or the flow rate is lower than the set value, the second valve 9 is closed and the pressure regulating switch 2 is opened for pressurized cleaning. The liquid level stops falling and is detected by the water tank level meter, and the flow rate is detected by the flow meter 5.

[0025] When the pressure of the pressure gauge 4 exceeds the setting, the pressure regulating switch 2 is closed to maintain the pressure and clean. When the flow rate is lower than the setting value, the one-way valve of the drainage pump 8 is opened to discharge the liquid in the pipeline.

[0026] Repeat the above procedure to clean and unclog the pipeline, and stop working after several times.

[0027] The pressure regulating switch 2, the first valve 3, the pressure gauge 4, the flow meter 5, the cleaning liquid tank 7 and the drainage pump 8 are all controlled by an external control center.

[0028] It also includes cleaning system, drainage system, measurement system and central control system.

[0029] The central control system controls the cleaning system to introduce the cleaning liquid, and controls the drainage system to discharge the cleaning liquid.

[0030] The measuring system is connected to the central control system and transmits the data of the cleaning fluid to the central control system in real time.

[0031] The terminal of the cleaning system is the cleaning liquid tank 7, the terminal of the drainage system is the drainage pump 8, and the terminal of the measuring system is the pressure gauge 4 and the flow meter 5.

[0032] The above embodiments are merely illustrative of the principles and effects of this patent application, and are not intended to limit this patent application. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of this patent application. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in this patent application should still be covered by the claims of this patent application.

Claims

1. A device for cleaning and detecting the negative pressure pipeline of a surgical pendant, characterized in that: include: A compressed air interface (1), a pressure regulating switch (2), a first valve (3), a pressure gauge (4), a flow meter (5) and a negative pressure interface (6) are sequentially connected via a negative pressure pipeline; a cleaning liquid water tank (7) and a drainage pump (8) are also connected between the first valve (3) and the pressure gauge (4).

2. The device for cleaning and detecting the negative pressure pipeline of a surgical pendant according to claim 1, characterized in that: The cleaning liquid water tank (7) is arranged near the compressed air interface (1), a second valve (9) is arranged at the liquid outlet of the cleaning liquid water tank (7), and a one-way valve is arranged at the liquid inlet.

3. The device for cleaning and detecting the negative pressure pipeline of a surgical pendant according to claim 1, characterized in that: The drainage pump (8) is arranged near the negative pressure interface (6), a one-way valve is arranged at the liquid inlet of the drainage pump (8), and a waste liquid tank is arranged at the liquid outlet.

4. The device for cleaning and detecting the negative pressure pipeline of a surgical pendant according to claim 1, characterized in that: The cleaning liquid water tank (7) has a built-in stirring kettle, which mixes the cleaning liquid and water flowing in manually or automatically in equal proportions by stirring. The cleaning liquid water tank (7) has a built-in water tank level meter.

5. The device for cleaning and detecting the negative pressure pipeline of a surgical pendant according to claim 1, characterized in that: The pressure regulating switch (2), the first valve (3), the pressure gauge (4), the flow meter (5), the cleaning liquid tank (7) and the drainage pump (8) are all controlled by an external control center.

6. The device for cleaning and detecting the negative pressure pipeline of a surgical pendant according to claim 1, characterized in that: Including cleaning system, drainage system, measurement system and central control system, The central control system controls the cleaning system to introduce the cleaning liquid, and controls the drainage system to discharge the cleaning liquid. The measuring system is connected to the central control system and transmits the data of the cleaning liquid to the central control system in real time.

7. The device for cleaning and detecting the negative pressure pipeline of a surgical pendant according to claim 6, characterized in that: The terminal of the cleaning system is a cleaning liquid tank (7), the terminal of the drainage system is a drainage pump (8), and the terminal of the measuring system is a pressure gauge (4) and a flow meter (5).

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