Exhaust device and bottle washing equipment
By designing the connecting pipes and water tray structure of the exhaust device, the problems of unclean exhaust and pollution of the operating environment of the bottle washing equipment were solved, the effective removal of steam and pressure balance of the equipment were achieved, the maintenance and cleaning problems of the equipment in the existing technology were solved, and the pressure difference balance of the clean room and the convenience of the equipment were realized.
Patent Information
- Application Number
- CN202423224886.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The exhaust systems of existing cleanroom bottle washing equipment in the pharmaceutical industry are inconvenient to maintain and clean, resulting in incomplete steam removal and easy damage to the operating environment, and making it difficult to meet the requirements of Good Manufacturing Practices (GMP) for pharmaceuticals.
An exhaust device comprising a first connecting pipe, a second connecting pipe, and a third connecting pipe is designed. Utilizing a negative pressure exhaust component and a water collection tray structure, combined with a filter and a water collection tray structure, and with a drain pipe installed on the water collection tray, the device achieves effective removal of steam and collection of condensate through an inclined connecting pipe design and pressure sensor control.
It effectively avoids condensate contamination of the operating environment, ensures pressure differential balance in the clean room, meets GMP requirements, and improves exhaust efficiency and equipment maintenance convenience.
Smart Images
Figure CN223748192U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pharmaceutical industry purification equipment, and especially to an exhaust device and a bottle washing equipment. BACKGROUND
[0002] The exhaust device of the bottle washing equipment in the clean area of the pharmaceutical industry mostly adopts the hard connection exhaust of the self-provided pipe sleeve pipe of the equipment and the exhaust fan plus the exhaust pipe exhaust, so as to exhaust the water vapor generated in the bottle washing process to the outdoor.
[0003] The installation mode is inconvenient to remove the waterproof cover of the bottle washing machine during maintenance and cleaning due to the influence of the self-provided pipe sleeve exhaust pipe and the fan pressure head, and the pressure difference in the clean room is unbalanced during the maintenance of the equipment, which leads to the incomplete exhaust of the steam during production and the easy destruction of the operation environment, and the product is easily contaminated; in addition, due to the influence of the fan pressure head, part of the water vapor is condensed in the interlayer air pipe, and the condensed water finally leaks into the clean room to destroy the clean room environment; and the traditional exhaust mode belongs to the exhaust of a single device, and does not consider the pressure difference balance problem of the clean room and the equipment, and it is also difficult to meet the requirements of the "Good Manufacturing Practice" (revised in 2010). SUMMARY
[0004] The utility model aims at providing an exhaust device and a bottle washing equipment to alleviate the technical problems of incomplete exhaust of steam during production and easy destruction of the operation environment.
[0005] The utility model provides an exhaust device, which comprises first connecting pipe, second connecting pipe and third connecting pipe which are connected in sequence, the first end of the second connecting pipe is gradually raised to the second end of the second connecting pipe, the first end is connected with the first connecting pipe, and the second end is connected with the third connecting pipe; one end of the third connecting pipe away from the second connecting pipe is connected with an exhaust assembly, and the exhaust assembly is used for generating negative pressure in the third connecting pipe;
[0006] The first connecting pipe is used for being connected with a bottle washing equipment, a water pan is arranged at one end of the first connecting pipe away from the second connecting pipe, the water pan is arranged at the lower end of the first connecting pipe, and an air inlet is formed between the water pan and the first connecting pipe;
[0007] A first drain pipe is arranged on the water pan, and water on the water pan is drained from the first drain pipe.
[0008] In an optional embodiment, the first connecting pipe comprises a telescopic pipe and a fixed pipe, one end of the telescopic pipe is connected with the second connecting pipe, and the fixed pipe is used for being connected with the water pan.
[0009] In an optional embodiment, an electromagnetic regulating valve is arranged on the fixed pipe.
[0010] In an optional embodiment, the air exhaust assembly comprises an air exhaust shell, a filter and an air exhaust fan are arranged in the air exhaust shell, and the air exhaust fan is arranged at an end of the filter away from the third connecting pipe.
[0011] In an optional embodiment, a first pressure sensor and a second pressure sensor are arranged on the air exhaust shell, and the filter is arranged between the first pressure sensor and the second pressure sensor.
[0012] In an optional embodiment, a third pressure sensor and a fourth pressure sensor are further included, the third pressure sensor is used for detecting the ambient pressure of the bottle washing equipment, and the fourth pressure sensor is used for detecting the pressure in the third connecting pipe.
[0013] In an optional embodiment, the outer diameter of the first connecting pipe is smaller than the outer diameter of the water pan.
[0014] In an optional embodiment, a plurality of connecting columns are arranged between the first connecting pipe and the water pan, and the connecting columns form an air inlet between the water pan and the first connecting pipe.
[0015] The second connecting pipe of the air exhaust device is arranged obliquely, and the condensed water condensed at the third connecting pipe can smoothly flow into the first connecting pipe along the second connecting pipe and then flow onto the water pan and be discharged, thereby effectively avoiding the problem of pollution of the operating environment caused by the condensed water after vapor condensation.
[0016] The utility model provides a kind of bottle washing equipment, including the air exhaust device of any one of the preceding embodiments.
[0017] In an optional embodiment, the first drain pipe is connected with the second drain pipe of the bottle washing equipment.
[0018] Compared with the prior art, the bottle washing equipment provided by the utility model has the air exhaust device provided by the utility model, so it has all the beneficial effects of the air exhaust device provided by the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0019] To more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced as follows: obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0020] Figure 1A structure schematic view of the air exhaust device is provided for the embodiment of the utility model.
[0021] Figure 2 A structure schematic view of the bottle washing equipment is provided for the embodiment of the utility model.
[0022] Figure 3 For Figure 2 Another angle structure schematic view of the bottle washing equipment is shown.
[0023] Icon: 100-bottle washing equipment; 200-waterproof cover; 300-first connecting pipe; 301- telescopic pipe; 302-fixed pipe; 3021-electromagnetic regulating valve; 400-second connecting pipe; 500-third connecting pipe; 600-air exhaust assembly; 601-air exhaust shell; 602-air exhaust fan; 603-filter; 700-first drain pipe; 800-control device; 900-first pressure sensor; 110-second pressure sensor; 120-third pressure sensor; 130-fourth pressure sensor; 140-water pan; 150-connecting column. DETAILED DESCRIPTION
[0024] The terms "first", "second", "third", and the like are merely used to distinguish descriptions, and do not represent the arrangement sequence, and cannot be understood as indicating or implying relative importance.
[0025] In addition, the terms "horizontal", "vertical", "suspension", and the like do not mean that the components must be absolutely horizontal or suspended, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0026] In the description of the present application, it should be explained that the terms "inner", "outer", "left", "right", "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.
[0027] In the description of the present application, unless otherwise explicitly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements.
[0028] The technical solutions of the present application will be described clearly and completely in combination with the drawings.
[0029] Embodiments
[0030] With reference to Figures 1-3 The utility model provides a kind of exhaust device, including sequentially connected first connecting pipe 300, second connecting pipe 400 and third connecting pipe 500, the first end of the second connecting pipe 400 gradually rises to the second end of the second connecting pipe 400, and the first end is connected with the first connecting pipe 300, and the second end is connected with the third connecting pipe 500;The end of the third connecting pipe 500 away from the second connecting pipe 400 is connected with exhaust assembly 600, and the exhaust assembly 600 is used to make the third connecting pipe 500 generate negative pressure;
[0031] The first connecting pipe 300 is used to be connected with bottle washing equipment 100, and water pan 140 is provided at the end of the first connecting pipe 300 away from the second connecting pipe 400, the water pan 140 is arranged at the lower end of the first connecting pipe 300, and air inlet is formed between the water pan 140 and the first connecting pipe 300.
[0032] First drain pipe 700 is provided on the water pan 140, and water on the water pan 140 is drained from the first drain pipe 700.
[0033] In some embodiments, the first connecting pipe 300, the second connecting pipe 400 and the third connecting pipe 500 of the exhaust device are sequentially connected, wherein the third connecting pipe 500 is connected with the exhaust assembly 600, and the exhaust assembly 600 generates negative pressure in the third connecting pipe 500, so that the vapor in the bottle washing equipment 100 can smoothly enter the first connecting pipe 300, the second connecting pipe 400 and the third connecting pipe 500, and then be discharged through the exhaust assembly 600.
[0034] The height of the first end of the second connecting pipe 400 is lower than the height of the second end of the second connecting pipe 400;Condensate water in the third connecting pipe 500 can flow into the second connecting pipe 400, and the condensate water enters the first connecting pipe 300 along the second connecting pipe 400;The first connecting pipe 300 and the third connecting pipe 500 are both vertically arranged, and the second connecting pipe 400 enables the condensate water in the third connecting pipe 500 and the second connecting pipe 400 to flow smoothly to the first connecting pipe 300, and the first connecting pipe 300 is also vertically arranged, so that the condensate water can flow down to the water pan 140 along the first connecting pipe 300, thereby reducing the retention of condensate water in the exhaust device;This effectively avoids the problem of pollution of the operating environment due to condensate water after vapor condensation.
[0035] In an optional embodiment, the first connecting pipe 300 comprises a telescopic pipe 301 and a fixed pipe 302, one end of the telescopic pipe 301 is connected with the second connecting pipe 400, and the fixed pipe 302 is used to be connected with the water pan 140.
[0036] In some embodiments, the telescopic pipe 301 of the first connecting pipe 300 is connected with the second connecting pipe 400, and the fixed pipe 302 is connected with the waterproof cover 200 of the bottle washing device 100. Since the telescopic pipe 301 of the first connecting pipe 300 is telescopic, the first connecting pipe 300 does not need to be separated from the waterproof cover 200 when the waterproof cover 200 is disassembled, which is beneficial to the maintenance of the bottle washing device 100.
[0037] In some embodiments, the telescopic pipe 301 of the first connecting pipe 300 is connected with the second connecting pipe 400, and the fixed pipe 302 is connected with the waterproof cover 200 of the bottle washing device 100. Since the telescopic pipe 301 of the first connecting pipe 300 is telescopic, the first connecting pipe 300 does not need to be separated from the waterproof cover 200 when the waterproof cover 200 is disassembled, which is beneficial to the maintenance of the bottle washing device 100.
[0038] In an optional embodiment, the fixed pipe 302 is provided with an electromagnetic regulating valve 3021.
[0039] In some embodiments, the air exhaust device comprises a control device 800, which can control the electromagnetic regulating valve 3021. The control device 800 adjusts the size of the air exhaust according to the pressure difference between the bottle washing device 100 and the clean room, so as to control the exhaust amount of water vapor and ensure that the pressure difference in the clean room meets the GMP requirement.
[0040] In an optional embodiment, the air exhaust assembly 600 comprises an air exhaust shell 601, a filter 603 and an air exhaust fan 602 are arranged in the air exhaust shell 601, and the air exhaust fan 602 is arranged at one end of the filter 603 away from the third connecting pipe 500.
[0041] In an optional embodiment, the air exhaust shell 601 is provided with a first pressure sensor 900 and a second pressure sensor 110, and the filter 603 is arranged between the first pressure sensor 900 and the second pressure sensor 110.
[0042] In some embodiments, the exhaust assembly 600 comprises an exhaust casing 601, one end of which is connected to the third connecting pipe 500, and the other end is connected to the outside; the filter 603 is arranged between the first pressure sensor 900 and the second pressure sensor 110; the first pressure sensor 900 and the second pressure sensor 110 cooperate to detect whether the filter 603 is abnormal; at the same time, the differential pressure value of the dirty blockage of the filter 603 can also be monitored by the first pressure sensor 900 and the second pressure sensor 110, and can be displayed on the PLC display screen arranged on the bottle washing device 100, and the running frequency of the exhaust fan 602 can also be effectively controlled according to the differential pressure value, so that the clean room and the equipment reach the differential pressure balance.
[0043] When the exhaust fan 602 fails, the outside air needs to pass through the filter 603 to enter the indoor; in this way, it is ensured that the outdoor air does not flow back into the clean room, and it is ensured that the clean room reaches the clean environment required for production.
[0044] In an optional embodiment, a third pressure sensor 120 and a fourth pressure sensor 130 are further included, the third pressure sensor 120 is used to detect the environmental pressure of the bottle washing device 100, and the fourth pressure sensor 130 is used to detect the pressure in the third connecting pipe 500.
[0045] The third pressure sensor 120 is used to measure the pressure in the clean room, and the fourth pressure sensor 130 is used to measure the pressure in the third connecting pipe 500.
[0046] A display screen is arranged on the bottle washing device 100, the control device 800 is connected with the first pressure sensor 900, the second pressure sensor 110, the third pressure sensor 120, and the fourth pressure sensor 130 respectively, and the exhaust fan 602 and the electromagnetic regulating valve 3021 are connected with the control device 800.
[0047] In an optional embodiment, the outer diameter of the first connecting pipe 300 is smaller than the outer diameter of the water pan 140.
[0048] The outer diameter of the first connecting pipe 300 is smaller than the outer diameter of the water pan 140, so that the condensed water falling from the first connecting pipe 300 flows into the water pan 140. Generally, the connection between the first drain pipe 700 and the water pan 140 is located at the center of the water pan 140; in this way, the water in the water pan 140 can flow more smoothly into the first drain pipe 700.
[0049] In an optional embodiment, a plurality of connecting columns 150 are arranged between the first connecting pipe 300 and the water pan 140, the connecting columns 150 form an air inlet between the water pan 140 and the first connecting pipe 300.
[0050] The first connecting pipe 300 is connected with the waterproof cover 200 of the bottle washing device 100, the connecting column 150 extends through the waterproof cover 200 into the waterproof cover 200, and the water tray 140 is arranged on the connecting column 150, so that the water flowing down from the first connecting pipe 300 falls on the water tray 140.
[0051] The second connecting pipe 400 of the air exhaust device is inclined, and the condensed water condensed at the third connecting pipe 500 can smoothly flow into the first connecting pipe 300 along the second connecting pipe 400 and then flow onto the water tray 140 and be discharged, so that the problem of pollution of the operating environment caused by the condensed water after vapor condensation is effectively avoided.
[0052] With reference to Figure 2 and Figure 3 The utility model provides a kind of bottle washing device 100, including the air exhaust device described in any one of preceding embodiment.
[0053] In optional embodiment, the first drain pipe 700 is connected with the second drain pipe of the bottle washing device 100.
[0054] In some embodiments, the first drain pipe 700 of the air exhaust device is connected with the second drain pipe, and the condensation of the air exhaust device flows into the second drain pipe of the bottle washing device 100; air isolation is arranged on the second drain pipe, so that air cannot enter the bottle washing device 100 from the first drain pipe 700, ensuring that the clean room requirements are met.
[0055] Compared with the prior art, the bottle washing device 100 provided by the utility model has the air exhaust device provided by the utility model, and has all the beneficial effects of the air exhaust device provided by the utility model.
[0056] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the above embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. An air exhaust device characterized by comprising: The device comprises a first connecting pipe (300), a second connecting pipe (400) and a third connecting pipe (500) connected in sequence, the first end of the second connecting pipe (400) is connected with the first connecting pipe (300), the second end of the second connecting pipe (400) is connected with the third connecting pipe (500), and the second end of the second connecting pipe (400) is gradually higher than the first end; the end of the third connecting pipe (500) away from the second connecting pipe (400) is connected with an air exhaust assembly (600), and the air exhaust assembly (600) is used for generating negative pressure in the third connecting pipe (500); The first connecting pipe (300) is used for being connected with a bottle washing device (100), and a water pan (140) is arranged at the end of the first connecting pipe (300) away from the second connecting pipe (400), the water pan (140) is arranged at the lower end of the first connecting pipe (300), and an air inlet is formed between the water pan (140) and the first connecting pipe (300); A first drain pipe (700) is arranged on the water pan (140), and water on the water pan (140) is drained through the first drain pipe (700).
2. The exhaust apparatus according to claim 1, characterized by The first connecting pipe (300) comprises a telescopic pipe (301) and a fixed pipe (302), one end of the telescopic pipe (301) is connected with the second connecting pipe (400), and the fixed pipe (302) is used for being connected with the water pan (140).
3. The exhaust apparatus according to claim 2, characterized by An electromagnetic regulating valve (3021) is arranged on the fixed pipe (302).
4. The exhaust apparatus according to claim 3, characterized by The air exhaust assembly (600) comprises an air exhaust shell (601), a filter (603) and an air exhaust fan (602) are arranged in the air exhaust shell (601), and the air exhaust fan (602) is arranged at the end of the filter (603) away from the third connecting pipe (500).
5. The exhaust apparatus according to claim 4, characterized by A first pressure sensor (900) and a second pressure sensor (110) are arranged on the air exhaust shell (601), and the filter (603) is arranged between the first pressure sensor (900) and the second pressure sensor (110).
6. The exhaust apparatus according to claim 5, characterized by A third pressure sensor (120) and a fourth pressure sensor (130) are further arranged, the third pressure sensor (120) is used for detecting the ambient pressure of the bottle washing device (100), and the fourth pressure sensor (130) is used for detecting the pressure in the third connecting pipe (500).
7. The exhaust apparatus according to claim 1, wherein The outer diameter of the first connecting pipe (300) is smaller than the outer diameter of the water pan (140).
8. The exhaust apparatus according to claim 1, wherein A plurality of connecting columns (150) are arranged between the first connecting pipe (300) and the water pan (140), and the connecting columns (150) form the air inlet between the water pan (140) and the first connecting pipe (300).
9. A bottle washing apparatus (100) characterized in that, The device comprises the air exhaust device of any one of claims 1-8.
10. A bottle washing apparatus according to claim 9, characterised in that, The first drain pipe (700) is connected with a second drain pipe of the bottle washing device (100).