Automatic equipment for cleaning, drying and detecting non-latex anesthesia air storage bag

Abstract

The invention discloses automatic cleaning, drying and detecting equipment for a non-latex anesthesia air storage bag, which comprises a cleaning and pre-drying device, a drying furnace and a leakage detecting device, and is characterized in that the cleaning and pre-drying device is provided with a first conveyor, an outer spraying mechanism and an inner spraying and hot air mechanism; the outer spraying mechanism is used for cleaning the exterior of the non-latex anesthesia air storage bag, the inner spraying and hot air mechanism can stretch into the interior of the non-latex anesthesia air storage bag for cleaning, and hot air is introduced for primary drying after cleaning, and the drying furnace is provided with a second conveyor, a heating device and a hot air circulating device. The second conveyor conveys the non-latex anesthesia air storage bags hung one by one into the drying furnace, the heating device is used for heating the interior of the drying furnace, and the hot air circulation device is used for pushing air in the drying furnace to flow. The leakage detection device is provided with an inflation and deflation mechanism and a multidirectional electronic monitoring mechanism. Automatic cleaning, drying and leakage detection of the non-latex anesthesia air storage bag can be achieved, and cleaning and drying are more comprehensive and thorough.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning, drying and detecting non-latex anesthesia air bags, and particularly relates to an automatic device for cleaning, drying and detecting non-latex anesthesia air bags. Background Art

[0002] The non-latex anesthesia air bag is an important component in a ventilator device and is used for storing and transporting gas during the anesthesia process. Its production process involves cleaning and drying processes. The traditional methods for cleaning and drying non-latex anesthesia air bags are mainly as follows: putting the non-latex anesthesia air bags to be cleaned together into a drum washing machine, filling the drum washing machine with enough water, and then performing cleaning. After the cleaning is completed, taking out the non-latex anesthesia air bags, stacking them on a drying rack, and then pushing the drying rack into a dryer to dry the non-latex anesthesia air bags.

[0003] However, the above traditional methods for cleaning and drying non-latex anesthesia air bags have the following problems:

[0004] 1. It is very difficult to clean the inside of the non-latex anesthesia air bag thoroughly in the drum washing machine, and the coagulant inside the bag body is likely to remain inside, resulting in incomplete cleaning.

[0005] 2. Stacking the non-latex anesthesia air bags together and pushing them into the dryer for drying results in uneven drying, and may cause deformation or damage to the non-latex anesthesia air bags. Also, the drying time is relatively long, usually more than 8 hours.

[0006] In addition, the traditional technologies for cleaning and drying non-latex anesthesia air bags do not integrate an automatic air bag leakage detection device, and workers need to perform leakage detection additionally. And the adopted leakage detection technology is relatively backward, usually using pressure loss detection technology, etc. However, since polymer products are prone to cause pressure changes due to deformation, it is also easy to cause misjudgment when using pressure loss detection technology to detect thin-walled polymer material air bags.

[0007] Therefore, the inventor of the present invention has developed an automatic device for cleaning, drying and detecting non-latex anesthesia air bags, which can clean, dry and detect non-latex anesthesia air bags efficiently and thoroughly, and has important practical significance. Summary of the Invention

[0008] The object of the present invention is to provide an automatic device for cleaning, drying and detecting non-latex anesthesia air bags.

[0009] The object of the present invention is achieved by the following technical solutions:

[0010] An automated device for cleaning, drying and detecting a non-latex anesthesia reservoir bag, characterized in that it includes a cleaning and pre-drying device, a drying furnace and a leak detection device arranged in sequence, and the non-latex anesthesia reservoir bag is transferred between the cleaning and pre-drying device, the drying furnace and the leak detection device by a robotic arm; the cleaning and pre-drying device is provided with a first conveyor, an external spraying mechanism and an internal spraying and hot air mechanism. The external spraying mechanism is used for cleaning the outside of the non-latex anesthesia reservoir bag, and the internal spraying and hot air mechanism can extend into the non-latex anesthesia reservoir bag for cleaning and introduce hot air for preliminary drying after cleaning. The non-latex anesthesia reservoir bag is fixed on the first conveyor during cleaning and preliminary drying; the drying furnace is provided with a second conveyor, a heating device and a hot air circulation device. The second conveyor transports the non-latex anesthesia reservoir bags hanging one by one into the drying furnace. The heating device is used for heating the inside of the drying furnace, and the hot air circulation device is used for promoting the air flow inside the drying furnace; the leak detection device is provided with a gas charging and discharging mechanism and a multi-directional electronic monitoring mechanism. The gas charging and discharging mechanism is used for charging and discharging the non-latex anesthesia reservoir bag to be detected, and the multi-directional electronic monitoring mechanism is used for photographing the non-latex anesthesia reservoir bag.

[0011] A further technical solution of the present invention is that the external spraying mechanism includes a first lifting power and an external spraying pipe assembly. The external spraying pipe assembly can move up and down under the drive of the first lifting power. The external spraying pipe assembly is provided with a first water inlet connected to an external water source. The external spraying pipe assembly is provided with at least one circle of external spraying pipes corresponding to each non-latex anesthesia reservoir bag respectively, and the external spraying pipes are respectively provided with spraying holes facing the inside.

[0012] A further technical solution of the present invention is that the internal spraying and hot air mechanism includes a second lifting power and an internal spraying and hot air common pipe assembly. The internal spraying and hot air common pipe assembly can move up and down under the drive of the second lifting power. The internal spraying and hot air common pipe assembly is provided with a second water inlet and an air inlet. The internal spraying and hot air common pipe assembly is provided with a plurality of vertical straight pipes for extending into the non-latex anesthesia reservoir bag, and the end of the straight pipe is provided with a rotary spray head.

[0013] A further technical solution of the present invention is that the first conveyor is provided with a circle of conveyor belts, and the conveyor belts are provided with a plurality of connectors that can be cooperatively connected with the heads of the latex anesthesia reservoir bags. The middle of the connectors is provided with a through hole penetrating the connectors and the conveyor belts. When the latex anesthesia reservoir bag stays on the first conveyor for cleaning and preliminary drying, the connectors on the upper and lower sides of the conveyor belt are exactly aligned one by one, so that the straight pipe can extend into the latex anesthesia reservoir bag through the through holes of the connectors on the upper and lower sides.

[0014] A further technical solution of the present invention is that the internal spraying and hot air common pipe assembly is arranged below the first conveyor, the straight pipe is vertically upward, and the rotary spray head is arranged at the upper end of the straight pipe. The latex anesthesia reservoir bag to be cleaned and preliminarily dried is connected to the connector on the upper side of the conveyor belt.

[0015] A further technical solution of the present invention is: the drying furnace is provided with a rectangular inner cavity, the two ends of the drying furnace are respectively an input port and an output port, the heating device includes a plurality of heating tubes arranged side by side on the inner wall of the drying furnace, and the hot air circulation device includes a plurality of fans arranged on the top of the drying furnace, and the fans blow air into the drying furnace.

[0016] A further technical solution of the present invention is: the second conveyor is a circulating conveyor line, which is arranged near the top of the drying furnace. The second conveyor is provided with a plurality of circulating hooks, and the non-latex anesthesia air storage bags are hung on the hooks one by one.

[0017] A further technical solution of the present invention is: the leakage detection device is also provided with a cache rack to be inspected, and a cache track is provided on the top of the cache rack to be inspected. The non-latex anesthesia air storage bag dried in the drying furnace will be hung on the cache track by a mechanical arm.

[0018] A further technical solution of the present invention is: the leakage detection device is also provided with a translation mechanism, the inflation and deflation mechanism is arranged on the translation mechanism, and the inflation and deflation mechanism is provided with an airbag connector which can be raised and lowered and can be connected to the head of the non-latex anesthesia airbag.

[0019] A further technical solution of the present invention is: the leakage detection device is also provided with a detection frame, in which a detection area is provided, and the multi-directional electronic monitoring mechanism includes a plurality of electronic monitoring heads, which are arranged around the detection area.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention sequentially arranges a cleaning and pre-drying device, a drying furnace and a leakage detection device, which are in the form of an assembly line as a whole, and can realize automatic cleaning, drying and leakage detection of a non-latex anesthesia air storage bag.

[0022] 2. The present invention not only sprays and cleans the outside of the non-latex anesthesia air storage bag through an external spray mechanism, but also extends into the inside of the non-latex anesthesia air storage bag for cleaning through an internal spray and hot air mechanism, so that the cleaning is more comprehensive and thorough, and foreign matter is not likely to remain inside.

[0023] 3. After the cleaning is completed, the present invention first passes hot air into the non-latex anesthesia reservoir through the internal spraying and hot air mechanism for preliminary drying. During the preliminary drying process, the moisture inside and outside the non-latex anesthesia reservoir can be basically evaporated. Then, the non-latex anesthesia reservoirs are hung one by one in the drying furnace for further drying. Through the above two-step drying process, the non-latex anesthesia reservoir can be dried more comprehensively and thoroughly, and the efficiency of directly passing hot air and drying one by one is higher, greatly shortening the entire drying time, which can be shortened to about 2 hours in actual use. And drying one by one can better avoid deformation or damage of the non-latex anesthesia reservoir.

[0024] 4. After the cleaning and drying of the non-latex anesthesia reservoir of the present invention, it will be sent to a leak detection device for leak detection. The leak detection device adopted by the present invention obtains the optical image of the non-latex anesthesia reservoir during inflation through a multi-directional electronic monitoring mechanism, and detects the leak of the non-latex anesthesia reservoir through the optical image. The detection result is no longer affected by pressure changes, and can more accurately detect the leak of the non-latex anesthesia reservoir. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of the automatic equipment for cleaning, drying and detecting the non-latex anesthesia reservoir according to the embodiment of the present invention;

[0026] Figure 2 is a three-dimensional schematic diagram of the cleaning and pre-drying device according to the embodiment of the present invention;

[0027] Figure 3 is a schematic diagram of the internal structure when the non-latex anesthesia reservoir is fixed in the cleaning and pre-drying device according to the embodiment of the present invention;

[0028] Figure 4 is a three-dimensional schematic diagram of the cleaning and pre-drying device when one side sealing plate is hidden according to the embodiment of the present invention;

[0029] Figure 5 is a three-dimensional schematic diagram of the external spraying mechanism according to the embodiment of the present invention;

[0030] Figure 6 is a three-dimensional schematic diagram of the internal spraying and hot air mechanism according to the embodiment of the present invention;

[0031] Figure 7 is a cross-sectional schematic diagram of the first conveyor according to the embodiment of the present invention;

[0032] Figure 8 is a schematic diagram of the structure when the internal spraying and hot air mechanism passes through the first conveyor according to the embodiment of the present invention;

[0033] Figure 9 is a three-dimensional schematic diagram of the drying furnace according to the embodiment of the present invention;

[0034] Figure 10 It is a schematic diagram of the internal structure when the non-latex anesthesia storage airbag is suspended in the drying furnace of the embodiment of the present invention;

[0035] Figure 11 It is a three-dimensional schematic diagram when one side sealing plate of the drying furnace of the embodiment of the present invention is hidden;

[0036] Figure 12 It is a three-dimensional schematic diagram of the leak detection device of the embodiment of the present invention;

[0037] Figure 13 It is a three-dimensional schematic diagram of the air charging and discharging mechanism of the embodiment of the present invention.

[0038] The meanings of the reference numerals in the figure are as follows:

[0039] 1 - Cleaning and pre-drying device; 2 - Drying furnace; 3 - Leak detection device; 4 - Robot arm; 4.1 - Fixture; 5 - Frame; 6 - First lifting power; 7 - Sealing plate; 8 - Second lifting power; 9 - First conveyor; 9.1 - Conveyor belt; 10 - Non-latex anesthesia storage airbag; 10.1 - Outer convex ring; 11 - Second conveyor; 12 - Fan; 13 - Inspection buffer rack; 14 - Translation mechanism; 14.1 - Mounting frame; 14.2 - Translation frame; 14.3 - Guide rail; 15 - Air charging and discharging mechanism; 15.1 - First telescopic rod; 15.2 - Air pipe; 15.3 - Mounting plate; 15.4 - Second telescopic rod; 15.5 - Discharging plate; 15.6 - Airbag joint; 15.7 - Air inlet; 15.8 - Air outlet; 16 - Detection rack; 16.1 - Detection area; 17 - Connector; 17.1 - Perforation; 17.2 - Tubular connecting part; 18 - Outer spraying mechanism; 18.1 - First guide rod; 18.2 - Support frame; 18.3 - Suspension rod; 18.4 - Longitudinal outer spraying pipe; 18.5 - Transverse outer spraying pipe; 18.6 - Spraying hole; 18.7 - First water inlet; 18.8 - Cavity; 19 - Inner spraying and hot air mechanism; 19.1 - Second guide rod; 19.2 - Straight pipe; 19.3 - Rotary nozzle; 19.4 - Main pipe; 19.5 - Air inlet; 19.6 - Second water inlet; 20 - Hook; 20.1 - Bayonet; 21 - Heating tube; 22 - Electronic monitoring head; 23 - Buffer track; 23.1 - Notch. Detailed implementation manners

[0040] The present invention will be further described below in conjunction with embodiments.

[0041] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0043] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0044] Example:

[0045] like Figures 1 to 13 The figure shows the non-latex anesthesia air storage bag cleaning, drying and detection automated equipment of the present embodiment, which includes a cleaning and pre-drying device 1, a drying furnace 2 and a leakage detection device 3 which are arranged in sequence, and a robotic arm 4 is respectively arranged between the cleaning and pre-drying device 1 and the drying furnace 2, and between the drying furnace 2 and the leakage detection device 3, and the non-latex anesthesia air storage bag 10 is transferred by the robotic arm 4.

[0046] The mechanical arm 4 adopts a conventional structure as a whole. A clamp 4.1 for clamping the head of the non-latex anesthesia air storage bag 10 is provided on the mechanical arm 4. The clamp 4.1 can rotate as a whole. The clamp 4.1 clamps and releases the head of the non-latex anesthesia air storage bag 10 through two conventional splints that can be opened and closed.

[0047] like Figures 2 to 4 As shown, the cleaning and pre-drying device 1 of this embodiment is provided with a frame 5, a first conveyor 9, an external spray mechanism 18 and an internal spray and hot air mechanism 19. A sealing plate 7 is provided on the side of the frame 5, and the first conveyor 9 is arranged in the middle of the frame 5. The first conveyor 9 is a belt conveyor, and is provided with a conveyor belt 9.1. The conveyor belt 9.1 is driven by a conventional motor and roller to rotate to realize transportation. Figure 7 and Figure 8As shown, a plurality of connectors 17 are provided on the conveyor belt 9.1. The connector 17 is provided with a protruding tubular connecting portion 17.2. The head of the latex anesthesia storage airbag 10 can be tightly sleeved on the tubular connecting portion 17.2 of the connector 17. A perforation 17.1 is provided in the middle of the connector 17. The perforation 17.1 not only penetrates through the connector 17 itself, but also penetrates through the conveyor belt 9.1. The connectors 17 appear in pairs. During operation, the latex anesthesia storage airbag 10 is connected to the connectors 17 on the conveyor belt 9.1. When the latex anesthesia storage airbag 10 stays on the first conveyor 9 for cleaning and preliminary drying, the connectors 17 on the upper and lower sides of the conveyor belt 9.1 are exactly aligned in pairs, which enables the inner spraying and hot air mechanism 19 below to extend into the non-latex anesthesia storage airbag 10 through the perforations 17.1 of the connectors 17 on the upper and lower sides.

[0048] As Figure 4 and Figure 5 shown, the outer spraying mechanism 18 includes a support frame 18.2, a first lifting power source 6 and an outer spraying pipe assembly. The first lifting power source 6 of this embodiment includes a first air cylinder. The first air cylinder of the first lifting power source 6 is vertically downwardly installed on the top of the frame 5. The support frame 18.2 is located between the top of the first conveyor 9 and the frame 5. The middle of the support frame 18.2 is fixedly connected to the piston rod of the first air cylinder, and the support frame 18.2 is driven by the first lifting power source 6 to perform lifting motion. Two first guide rods 18.1 are further provided on the support frame 18.2. The first guide rods 18.1 slide through the guide holes at the top of the frame 5, and the lifting motion of the outer spraying mechanism 18 can be made more stable through the first guide rods 18.1. A plurality of vertically downwardly extending suspension rods 18.3 are provided under the support frame 18.2. The outer spraying pipe assembly is fixedly connected to the lower ends of the suspension rods 18.3. The outer spraying pipe assembly of this embodiment includes transverse outer spraying pipes 18.5 located on the front and rear sides and a plurality of longitudinal outer spraying pipes 18.4 connected in parallel between the transverse outer spraying pipes 18.5. The transverse outer spraying pipes 18.5 and the longitudinal outer spraying pipes 18.4 are interconnected, and a plurality of cavities 18.8 are formed between the transverse outer spraying pipes 18.5 and the longitudinal outer spraying pipes 18.4. During cleaning, the non-latex anesthesia storage airbags 10 will be respectively located in the cavities 18.8 one by one, so that there is a circle of outer spraying pipes around the periphery of each non-latex anesthesia storage airbag 10, and the outside of the non-latex anesthesia storage airbag 10 can be comprehensively cleaned. Spraying holes 18.6 facing the inside are respectively provided on the outer spraying pipes. During cleaning, the spraying holes 18.6 will spray cleaning water towards the non-latex anesthesia storage airbag 10. A first water inlet 18.7 is provided on the outer spraying pipe assembly, and the first water inlet 18.7 is used to connect to an external water source.

[0049] As Figure 4 and Figure 6As shown, the internal spraying and hot air mechanism 19 includes a second lifting power source 8 and an internal spraying and hot air common pipe assembly. The second lifting power source 8 in this embodiment includes a second air cylinder. The second air cylinder of the second lifting power source 8 is vertically upwardly installed at the bottom of the frame 5. The internal spraying and hot air common pipe assembly is located between the first conveyor 9 and the bottom of the frame 5. The middle part of the internal spraying and hot air common pipe assembly is fixedly connected to the upper end of the piston rod of the second air cylinder. The internal spraying and hot air common pipe assembly is driven by the second air cylinder to make a lifting movement. Below the internal spraying and hot air common pipe assembly, there are also two second guide rods 19.1. The second guide rods 19.1 slidably pass through the guide holes at the bottom of the frame 5, and the lifting movement of the internal spraying and hot air mechanism 19 can be made more stable through the second guide rods 19.1.

[0050] The internal spraying and hot air common pipe assembly includes a horizontal main pipe 19.4 and a plurality of straight pipes 19.2 connected to the upper surface of the main pipe 19.4 and extending vertically upward. The middle part of the main pipe 19.4 is provided with a second water inlet 19.6 and an air inlet 19.5. The second water inlet 19.6 is used to connect to an external water source, and the air inlet 19.5 is used to connect to an external hot air blower. At the upper end of the straight pipe 19.2, there is a rotary spray head 19.3. The rotary spray head 19.3 is an existing product and can be directly purchased on the market. When water flow or air flow passes through it, it will continuously rotate, and the reverse force of the water flow or air flow is used as its power. When the internal spraying and hot air common pipe assembly is cleaning and preliminarily drying the non-latex anesthetic airbag 10, the straight pipe 19.2 will pass through the perforations 17.1 of the connectors 17 on both sides of the conveyor belt 9.1 from bottom to top and extend into the non-latex anesthetic airbag 10.

[0051] As Figures 9 to 11 As shown, the drying furnace 2 is generally in a cuboid shape. Side plates 7 are respectively provided on both side surfaces, and the enclosed inner cavity is also in a cuboid shape. One end of the drying furnace 2 close to the cleaning and pre-drying device 1 is the input port, and the other end is the output port. The drying furnace 2 is provided with a second conveyor 11, a heating device, and a hot air circulation device. The second conveyor 11 is a conventional circulating conveyor line and is arranged at a position close to the top of the drying furnace 2. There are a plurality of circulating hooks 20 on the second conveyor 11. There is a bayonet 20.1 on the hook 20. The head of the non-latex anesthetic airbag 10 can be stuck into the bayonet 20.1, and the outer convex ring 10.1 on the head of the non-latex anesthetic airbag 10 will be located above the bayonet 20.1, so that the non-latex anesthetic airbag 10 can be suspended on the hook 20. When drying, the non-latex anesthetic airbags 10 are suspended one by one, and the non-latex anesthetic airbags 10 are conveyed into the drying furnace 2 through the second conveyor 11. The two ends of the second conveyor 11 respectively protrude from the two ends of the drying furnace 2, which facilitates the robotic arm 4 to hang the non-latex anesthetic airbag 10 onto the hook 20 and take the non-latex anesthetic airbag 10 off the hook 20.

[0052] The heating device is used to heat the inside of the drying furnace 2, and it includes a plurality of heating tubes 21 arranged side by side on the inner side wall of the drying furnace. The hot air circulation device is used to promote the air flow inside the drying furnace 2, and it includes a plurality of blowers 12 arranged on the top of the drying furnace. The blower 12 blows air into the drying furnace 2.

[0053] As Figure 12 and Figure 13 shown, the leak detection device 3 is provided with a gas charging and discharging mechanism 15, a multi-directional electronic monitoring mechanism, a to-be-inspected buffer rack 13, a translation mechanism 14 and a detection rack 16. One end of the to-be-inspected buffer rack 13 is close to the drying furnace 2, and the detection rack 16 is arranged at a position close to the other end of the to-be-inspected buffer rack 13. The translation mechanism 14 is installed on the mounting rack 14.1 and is located between the to-be-inspected buffer rack 13 and the detection rack 16.

[0054] Among them, a buffer track 23 is provided on the top of the to-be-inspected buffer rack 13. The head of the non-latex anesthesia reservoir 10 can be stuck into the buffer track 23, and the outer convex ring 10.1 on the head of the non-latex anesthesia reservoir 10 will be located inside the buffer track 23, so that the non-latex anesthesia reservoir 10 can be suspended on the buffer track 23. The non-latex anesthesia reservoir 10 dried by the drying furnace 2 will be suspended on the buffer track 23 by the robotic arm 4. Both ends of the buffer track 23 protrude from both ends of the to-be-inspected buffer rack 13 respectively, which is convenient for the robotic arm 4 to hang the non-latex anesthesia reservoir 10 onto the buffer track 23 and take the non-latex anesthesia reservoir 10 off the buffer track 23. Among them, a notch 23.1 is provided on one end of the buffer track 23 close to the detection rack 16. The notch 23.1 is used for the airbag connector 18.6 of the gas charging and discharging mechanism 15 to be inserted from top to bottom for connection.

[0055] The translation mechanism 14 adopts a conventional mechanism that can move horizontally. The general structure is: a translation frame 14.2 is provided, and the translation frame 14.2 is slidably connected to the guide rail 14.3 on the top of the mounting rack 1, and a motor is set to drive the translation frame 14.2 to translate. Since it is a conventional structure, only a simple representation is made in the figure.

[0056] The gas charging and discharging mechanism 15 is arranged on the translation frame 14.2 of the translation mechanism 14, and the gas charging and discharging mechanism 15 is driven by the translation mechanism 14 to move between the to-be-inspected buffer rack 13 and the detection rack 16.

[0057] The multi-directional electronic monitoring mechanism is used to photograph the inflated non-latex anesthesia reservoir 10, and it includes a plurality of electronic monitoring heads 22. The detection rack 16 is shorter than the mounting rack 14.1. The detection rack 16 is in the shape of a cube, and the four sides are sealed by sealing plates, and an opening is left at the upper end. A detection area 16.1 is formed inside the detection rack 16, and the electronic monitoring heads 22 are arranged around the detection area 16.1.

[0058] The inflation and deflation mechanism 15 and the multi-directional electronic monitoring mechanism adopted in this embodiment for leak detection of the non-latex anesthesia storage airbag 10 utilize the technical solution of a full-automatic leak detection device and detection method for a thin-walled polymer material airbag disclosed in a Chinese patent with the application number 2023116340360. The general structural principle is as follows: The inflation and deflation mechanism 15 is provided with a first telescopic rod 15.1, a mounting plate 15.3, a second telescopic rod 15.4, a blanking plate 15.5 and an air pipe 15.2. The first telescopic rod 15.1 is fixedly installed on the translation frame 14.2, the first telescopic rod 15.1 is vertically downward, the mounting plate 15.3 is fixedly connected to the telescopic end of the first telescopic rod 15.1, and the mounting plate 15.3 is driven by the first telescopic rod 15.1 to lift and lower. The air pipe 15.2 is vertically fixed on the mounting plate 15.3. The upper end of the air pipe 15.2 is provided with an air inlet 15.7 and an exhaust port 15.8. The lower end of the air pipe 15.2 is connected with an airbag joint 15.6. The head of the non-latex anesthesia storage airbag 10 can be tightly sleeved on the airbag joint 15.6. The second telescopic rod 15.4 is vertically downward and installed on the mounting plate 15.3. The blanking plate 15.5 is fixedly connected to the telescopic end of the second telescopic rod 15.4, and the blanking plate 15.5 is driven by the second telescopic rod 15.4 to lift and lower. One end of the blanking plate 15.5 is sleeved on the airbag joint 15.6. During leak detection, the inflation and deflation mechanism 15 will inflate the non-latex anesthesia storage airbag 10, and the electronic monitoring head 22 of the multi-directional electronic monitoring mechanism will take pictures of the non-latex anesthesia storage airbag 10 from multiple directions, capture multiple monitoring points on the non-latex anesthesia storage airbag 10, calculate the volume change of the non-latex anesthesia storage airbag 10 through conventional techniques, draw a curve graph of the volume change of the non-latex anesthesia storage airbag 10, and judge the leakage situation of the non-latex anesthesia storage airbag 10 according to the curve change situation after inflation. If the volume curve after inflation is stable, it indicates that the non-latex anesthesia storage airbag 10 has no leakage. If the volume curve after inflation fluctuates downward, it indicates that the non-latex anesthesia storage airbag 10 has a leakage.

[0059] The usage method of the non-latex anesthesia storage airbag cleaning, drying and detection automation equipment in this embodiment is as follows:

[0060] The non-latex anesthesia reservoir bag 10 to be cleaned is fixed to the connector 17 on the conveyor belt 9.1 by a worker or another robotic arm. When the cleaning and pre-drying device 1 cleans and preliminarily dries the non-latex anesthesia reservoir bag 10, the non-latex anesthesia reservoir bag 10 on the conveyor belt 9.1 will stay inside the cleaning and pre-drying device 1. Driven by the second lifting power 8, the straight pipe 19.2 will pass through the perforations 17.1 of the connectors 17 on the upper and lower sides of the conveyor belt 9.1 from bottom to top and extend into the non-latex anesthesia reservoir bag 10. The external water source continuously supplies water to the second water inlet 19.6. The water entering from the second water inlet 19.6 will be sprayed out from the rotating nozzle 19.3 and sprayed into the interior of the non-latex anesthesia reservoir bag 10. During this process, the straight pipe 19.2 is driven by the second lifting power 8 to move up and down to comprehensively clean the interior of the non-latex anesthesia reservoir bag 10; at the same time, the first lifting power 6 drives the outer spray pipe to descend to the position of the non-latex anesthesia reservoir bag 10. The external water source continuously supplies water to the first water inlet 18.7. The water entering from the first water inlet 18.7 will be sprayed out from the spray holes 18.6 and sprayed onto the outside of the non-latex anesthesia reservoir bag 10. During this process, the outer spray pipe is driven by the first lifting power to move up and down to comprehensively clean the outside of the non-latex anesthesia reservoir bag 10. After the cleaning is completed, the first water inlet 18.7 and the second water inlet 19.6 stop supplying water, and then hot air is introduced from the air inlet 19.5. The hot air will be blown into the interior of the non-latex anesthesia reservoir bag 10 from the rotating nozzle 19.3. The moisture inside the non-latex anesthesia reservoir bag 10 will be quickly carried out by the hot air flow, enabling the interior of the non-latex anesthesia reservoir bag 10 to be quickly dried. And during this process, the overall temperature of the non-latex anesthesia reservoir bag 10 will rise, and the moisture outside the non-latex anesthesia reservoir bag 10 will also evaporate, enabling the outside of the non-latex anesthesia reservoir bag 10 to be preliminarily dried. After the preliminary drying is completed, the first lifting power 6 drives the outer spray pipe to rise to the initial position, the second lifting power 8 drives the inner spray and hot air common pipe assembly to descend to the initial position, and the straight pipe 19.2 withdraws downward to below the first conveyor 9.

[0061] After that, the first conveyor 9 transports the non-latex anesthesia reservoir bags 10 one by one to the output end of the cleaning and pre-drying device 1. The robotic arm 4 clamps the head of the non-latex anesthesia reservoir bag 10 at the output end of the cleaning and pre-drying device 1, pulls out the non-latex anesthesia reservoir bag 10 from the connector 17, and rotates it 180°, so that the head of the non-latex anesthesia reservoir bag 10 faces upward, and then clips it onto the hook 20 of the second conveyor 11. For each non-latex anesthesia reservoir bag 10 hung, the second conveyor 11 will operate once, moving the empty hook 20 to the input port of the drying furnace 2. After the above process, the non-latex anesthesia reservoir bags 10 in the cleaning and pre-drying device 1 will be hung on the second conveyor 11 of the drying furnace 2 one by one and transported into the drying furnace 2.

[0062] After being dried in the drying furnace 2 for the set time, the non-latex anesthetic airbag 10 suspended on the second conveyor 11 will be completely dried, and then conveyed one by one to the outlet of the drying furnace 2. The robotic arm 4 removes the non-latex anesthetic airbag 10 from the outlet of the drying furnace 2 and hangs it on the buffer track 23 of the buffer rack 13 to be inspected.

[0063] The non-latex anesthetic airbags 10 on the buffer track 23 will be moved one by one to one end of the buffer track 23 close to the inspection rack 16 by workers or a conventional conveying mechanism. The translation mechanism 14 will drive the inflation and deflation mechanism 15 to move above one end of the buffer track 23 close to the inspection rack 16. The first telescopic rod 15.1 drives the mounting plate 15.3 and the air pipe 15.2 to descend, so that the airbag connector 15.6 is inserted into the head of the non-latex anesthetic airbag 10. Then the translation mechanism 14 drives the inflation and deflation mechanism 15 to translate above the inspection rack 16. The first telescopic rod 15.1 drives the mounting plate 15.3, the air pipe 15.2 and the non-latex anesthetic airbag 10 to descend together, so that the non-latex anesthetic airbag 10 enters the inspection area 16.1, and then inflates from the air inlet 15.7 of the air pipe 15.2 to make the non-latex anesthetic airbag 10 expand. The electronic monitoring head 22 of the multi-directional electronic monitoring mechanism takes pictures of the non-latex anesthetic airbag 10. After inflation is completed, it stays for the set time, and it is judged whether the non-latex anesthetic airbag 10 leaks by the change in the volume of the non-latex anesthetic airbag 10. If leakage occurs, the non-latex anesthetic airbag 10 can be discharged to the waste bin. The discharging of the non-latex anesthetic airbag 10 is realized through the discharging plate 15.5. When discharging, the second telescopic rod 15.4 drives the discharging plate 15.5 to descend, and the discharging plate 15.5 pushes the head of the non-latex anesthetic airbag 10 downward from the airbag connector 15.6, and finally the head of the non-latex anesthetic airbag 10 is completely separated from the airbag connector 15.6.

[0064] In addition, the control of the non-latex anesthetic airbag cleaning, drying and detection automation equipment can be realized through a PLC (programmable logic controller) and a touch screen interface, which can enable the automatic control of the entire cleaning, drying and detection process, with simple operation and high efficiency. The automatic operation reduces manual intervention and the risk of human error.

[0065] The above embodiments of the present invention do not limit the protection scope of the present invention. The implementation manners of the present invention are not limited thereto. All kinds of modifications, substitutions or changes made to the above structure of the present invention according to the above content of the present invention, in accordance with the common general technical knowledge and customary means in the art, without departing from the above basic technical idea of the present invention, shall fall within the protection scope of the present invention.

Claims

1. A non-latex anesthesia air storage bag cleaning, drying and testing automated equipment, characterized in that: The invention comprises a cleaning and pre-drying device, a drying furnace and a leakage detection device which are arranged in sequence, wherein the non-latex anesthesia air storage bag is transferred between the cleaning and pre-drying device, the drying furnace and the leakage detection device by a mechanical arm; the cleaning and pre-drying device is provided with a first conveyor, an external spraying mechanism and an internal spraying and hot air mechanism, wherein the external spraying mechanism is used for cleaning the outside of the non-latex anesthesia air storage bag, and the internal spraying and hot air mechanism can extend into the inside of the non-latex anesthesia air storage bag for cleaning and introduce hot air for preliminary drying after cleaning, and the non-latex anesthesia air storage bag is fixed during cleaning and preliminary drying. On the first conveyor; the drying furnace is provided with a second conveyor, a heating device and a hot air circulation device, the second conveyor conveys the non-latex anesthesia air bags suspended one by one into the drying furnace, the heating device is used to heat the drying furnace, and the hot air circulation device is used to promote the air flow in the drying furnace; the leakage detection device is provided with an inflation and deflation mechanism and a multi-directional electronic monitoring mechanism, the inflation and deflation mechanism is used to inflate and deflate the detected non-latex anesthesia air bags, and the multi-directional electronic monitoring mechanism is used to take pictures of the non-latex anesthesia air bags.

2. The non-latex anesthesia air storage bag cleaning, drying and testing automated equipment according to claim 1, characterized in that: The external spray mechanism includes a first lifting power and an external spray pipe assembly. The external spray pipe assembly can perform lifting and lowering movements driven by the first lifting power. The external spray pipe assembly is provided with a first water inlet connected to an external water source. The external spray pipe assembly is provided with at least one circle of external spray pipes corresponding to each non-latex anesthesia air storage bag, and the external spray pipes are respectively provided with spray holes facing inward.

3. The non-latex anesthesia air storage bag cleaning, drying and testing automated equipment according to claim 1, characterized in that: The internal spray and hot air mechanism includes a second lifting power and an internal spray and hot air common pipe assembly. The internal spray and hot air common pipe assembly can perform lifting and lowering movements driven by the second lifting power. The internal spray and hot air common pipe assembly is provided with a second water inlet and an air inlet. The internal spray and hot air common pipe assembly is provided with a plurality of vertical straight pipes for extending into the non-latex anesthesia storage air bag, and a rotating nozzle is provided at the end of the straight pipe.

4. The non-latex anesthesia air storage bag cleaning, drying and testing automated equipment according to claim 3, characterized in that: The first conveyor is provided with a conveyor belt, and the conveyor belt is provided with a plurality of connectors which can be connected with the head of the latex anesthesia air storage bag. The middle part of the connector is provided with a through hole which passes through the connector and the conveyor belt. When the latex anesthesia air storage bag stays on the first conveyor for cleaning and preliminary drying, the connectors on the upper and lower sides of the conveyor belt are aligned one by one, so that the straight tube can extend into the latex anesthesia air storage bag through the through holes of the connectors on the upper and lower sides.

5. The automatic equipment for cleaning, drying and testing non-latex anesthesia air storage bag according to claim 4 is characterized in that: The internal spray and hot air common pipe assembly is arranged below the first conveyor, the straight pipe is vertically upward, the rotary nozzle is arranged at the upper end of the straight pipe, and the latex anesthesia air storage bag that needs to be cleaned and preliminarily dried is connected to the connector above the conveyor belt.

6. The non-latex anesthesia air storage bag cleaning, drying and testing automated equipment according to claim 1, characterized in that: The drying furnace is provided with a rectangular inner cavity, the two ends of the drying furnace are respectively an input port and an output port, the heating device includes a plurality of heating tubes arranged side by side on the inner wall of the drying furnace, and the hot air circulation device includes a plurality of fans arranged on the top of the drying furnace, and the fans blow air into the drying furnace.

7. The automatic equipment for cleaning, drying and testing non-latex anesthesia air storage bag according to claim 6, characterized in that: The second conveyor is a circulating conveyor line, which is arranged near the top of the drying furnace. The second conveyor is provided with a plurality of circulating hooks, and the non-latex anesthesia air storage bags are hung one by one on the hooks.

8. The non-latex anesthesia air storage bag cleaning, drying and testing automated equipment according to claim 1, characterized in that: The leakage detection device is also provided with a cache rack to be inspected, and a cache track is provided on the top of the cache rack to be inspected. The non-latex anesthesia air storage bag dried by the drying furnace will be hung on the cache track by the mechanical arm.

9. The automatic equipment for cleaning, drying and testing of non-latex anesthesia air storage bag according to claim 8, characterized in that: The leakage detection device is also provided with a translation mechanism, the inflation and deflation mechanism is arranged on the translation mechanism, and the inflation and deflation mechanism is provided with an air bag connector which can be raised and lowered and can be connected to the head of the non-latex anesthesia air storage bag.

10. The non-latex anesthesia air storage bag cleaning, drying and testing automated equipment according to claim 9, characterized in that: The leakage detection device is further provided with a detection frame, in which a detection area is provided, and the multi-directional electronic monitoring mechanism comprises a plurality of electronic monitoring heads, which are arranged around the detection area.

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