CN221867719U - An exhaust device for a sterilizing filter - Google Patents

Abstract

The utility model discloses an exhaust device for a sterilizing filter, which relates to the field of sterilization, and comprises an air intake component, an exhaust component and a check component, wherein the air intake component is used to be connected to the inlet of the sterilizing filter, the air intake component is used to pass steam, the exhaust component is used to be connected to the outlet of the sterilizing filter, the exhaust component is provided with a check component at one end close to the outlet of the sterilizing filter, and the exhaust component is used to be connected to a dedicated waste discharge channel or an outdoor environment at one end away from the outlet of the sterilizing filter. The exhaust device of the sterilizing filter can discharge the sterile air and the remaining condensed water inside the sterilizing filter to the outdoors or a dedicated waste discharge channel to ensure the health of operators and the normal operation of the equipment.

Description

An exhaust device for a sterilizing filter

Technical Field

The utility model relates to the field of sterilization, in particular to an exhaust device for a sterilization filter.

Background Art

Online sterilization technology is a commonly used sterilization method in industrial production processes, and is mainly used in the fields of pharmaceuticals and food processing. Through online sterilization technology, microorganisms in materials can be effectively killed, the sanitary quality of products can be improved, and the safety of products can be ensured. Online sterilization technology has many advantages: first, this technology can avoid disassembly and installation of equipment, thereby saving time and manpower; second, online sterilization technology can avoid re-contamination after sterilization, and there is no need to connect equipment in a clean environment; in addition, this technology can also effectively reduce the risk of contamination in the production process and improve the quality and safety of products.

The sterilizing filter used in online sterilization technology is a kind of equipment widely used in the medical, pharmaceutical, food processing and other industries. Its function is to remove bacteria, viruses and other microorganisms from the air. However, before and after the sterilizing filter is used, there may be residual bacteria inside it. These bacteria will not only affect the air filtration effect, but also may become a source of transmission of pathogens. For the online sterilization of the sterilizing filter, it is usually necessary to discharge the condensed water remaining in the sterilizing filter to ensure that every point in the entire filtration system reaches the sterilization temperature. Accordingly, the condensed water and exhaust gas discharged before and after the start of the sterilization procedure may affect the cleanliness and microbial load of the clean area. Therefore, an effective exhaust device is needed to discharge the sterile air and residual condensed water inside the sterilizing filter to outside the clean area to ensure the health of the operator and the normal operation of the equipment.

Utility Model Content

In order to solve the above technical problems, the utility model provides an exhaust device for a sterilizing filter, which can discharge the sterile air and residual condensed water inside the sterilizing filter to the outside or a dedicated waste discharge channel to ensure the health of operators and the normal operation of equipment.

To achieve the above purpose, the utility model provides the following solutions:

The utility model provides an exhaust device for a sterilizing filter, comprising an air intake component, an exhaust component and a non-return component, wherein the air intake component is used to be connected to the inlet of the sterilizing filter, the air intake component is used to pass steam, the exhaust component is used to be connected to the outlet of the sterilizing filter, one end of the exhaust component close to the outlet of the sterilizing filter is provided with a non-return component, and the end of the exhaust component away from the outlet of the sterilizing filter is used to be connected to a dedicated waste discharge channel or an outdoor environment.

Preferably, a heating device is further included, and the heating device is used to heat the exhaust component.

Preferably, the heating device is cylindrical, and the heating device is fixedly sleeved on the outside of the exhaust component.

Preferably, an air filter component is further included, wherein one end of the exhaust component away from the outlet of the sterilizing filter is connected to a first interface of the air filter component, and a second interface of the air filter component is used to be connected to a dedicated waste discharge channel or an outdoor environment.

Preferably, the air filtering component is an air filter.

Preferably, the air intake component is an air intake pipe.

Preferably, the exhaust component is an exhaust pipe.

Preferably, the non-return component is a non-return valve.

Compared with the prior art, the utility model has achieved the following technical effects:

The exhaust device of the sterilizing filter of the utility model includes an air intake component, an exhaust component and a check component. When the sterilizing filter needs to be cleaned before use and after use for a period of time, the air intake component is connected to the inlet of the sterilizing filter, and the exhaust component is connected to the outlet of the sterilizing filter. The end of the exhaust component close to the outlet of the sterilizing filter is provided with a check component, and the end of the exhaust component away from the outlet of the sterilizing filter is connected to a dedicated waste discharge channel or an outdoor environment. Steam is introduced into the air intake component, and the sterile air and the remaining condensed water inside the sterilizing filter are discharged from the exhaust pipe to the dedicated waste discharge channel or the outdoor environment, so as to achieve cleaning and sterilization of the sterilizing filter, so that the discharged sterile air and the remaining condensed water will not affect the air cleanliness, airflow organization form and microbial distribution in the clean production workshop. The check component is provided to prevent the sterile air and the remaining condensed water from flowing back into the sterilizing filter, thereby ensuring the cleaning and sterilization effect, and protecting the health of the operators and the normal operation of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG. 1 is a schematic diagram of the use of the exhaust device of the sterilizing filter of the utility model.

Explanation of the accompanying drawings: 1. Air intake component; 2. Exhaust component; 3. Check component; 4. Heating device; 5. Air filter component; 6. Sterilizing filter.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The utility model aims to provide an exhaust device for a sterilizing filter, which can discharge the sterile air and the remaining condensed water inside the sterilizing filter to the outside or a dedicated waste discharge channel to ensure the health of operators and the normal operation of equipment.

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

As shown in Figure 1, this embodiment provides an exhaust device for a sterilizing filter, including an air intake component 1, an exhaust component 2 and a check component 3. The air intake component 1 is used to be connected to the inlet of the sterilizing filter 6, and the air intake component 1 is used to pass steam. The exhaust component 2 is used to be connected to the outlet of the sterilizing filter 6. The check component 3 is provided at one end of the exhaust component 2 close to the outlet of the sterilizing filter 6, and the end of the exhaust component 2 away from the outlet of the sterilizing filter 6 is used to be connected to a dedicated waste discharge channel or an outdoor environment.

During operation, when the sterilizing filter 6 needs to be cleaned before use and after use for a period of time, the air intake component 1 is connected to the inlet of the sterilizing filter 6, and the exhaust component 2 is connected to the outlet of the sterilizing filter 6. The end of the exhaust component 2 close to the outlet of the sterilizing filter 6 is provided with a check component 3, and the end of the exhaust component 2 away from the outlet of the sterilizing filter 6 is connected to a dedicated waste discharge channel or an outdoor environment. Steam is introduced into the air intake component 1, and the sterile air and the remaining condensed water inside the sterilizing filter 6 are discharged from the exhaust pipe to the dedicated waste discharge channel or the outdoor environment, so as to achieve the cleaning and sterilization of the sterilizing filter 6, so that the discharged sterile air and the remaining condensed water will not affect the air cleanliness, airflow organization form and microbial distribution in the clean production workshop, and avoid indoor air pollution and health hazards to operators. The check component 3 is provided to prevent the sterile air and the remaining condensed water from flowing back into the sterilizing filter 6, thereby ensuring the cleaning and sterilization effect and ensuring the normal operation of the equipment. At the same time, the device has a simple structure and is easy to operate.

The present embodiment also includes a heating device 4, which is used to heat the exhaust component 2. When working, the heating device 4 can heat the gas in the exhaust component 2 by heating the exhaust component 2, thereby increasing the temperature of the exhaust gas, preventing the generation of condensed water, and thus preventing the backflow of condensed water from having an adverse effect on the performance of the equipment.

Specifically, the heating device 4 is cylindrical, and the heating device 4 is fixedly sleeved on the outside of the exhaust component 2 .

This embodiment also includes an air filter component 5, and one end of the exhaust component 2 away from the outlet of the sterilizing filter 6 is connected to the first interface of the air filter component 5, and the second interface of the air filter component 5 is used to connect to a dedicated waste discharge channel or an outdoor environment.

Specifically, on the one hand, the sterile air is filtered by the air filter component 5 and discharged to a dedicated waste discharge channel or an outdoor environment, thereby reducing pollution to the environment. On the other hand, even if the check component 3 fails, the external gas flows back through the air filter component 5 and the exhaust pipe to the sterilizing filter 6. The external gas is filtered by the air filter and will not have a negative impact on the sterilizing filter 6. The provision of the air filter component 5 improves the level of protection of the sterilization effect after sterilization.

In this specific embodiment, the air filter component 5 is an air filter.

In this specific embodiment, the air intake component 1 is an air intake pipe, one end of which is used to be connected to the inlet of the sterilizing filter 6, and the other end of the air intake pipe is used to allow steam to enter.

In this specific embodiment, the exhaust component 2 is an exhaust pipe, one end of the exhaust pipe is used to be connected to the outlet of the sterilizing filter 6, and the other end of the exhaust pipe is connected to the first interface of the air filter component 5.

In this specific embodiment, the non-return component 3 is a non-return valve, which is installed at one end of the exhaust pipe close to the outlet of the sterilizing filter 6, thereby preventing the sterile air and the remaining condensed water from flowing back into the sterilizing filter 6.

This specification uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. At the same time, for those skilled in the art, according to the ideas of the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims (8)

1. An exhaust device for a sterilizing filter, characterized in that it comprises an air intake component, an exhaust component and a non-return component, the air intake component is used to be connected to the inlet of the sterilizing filter, the air intake component is used to pass steam, the exhaust component is used to be connected to the outlet of the sterilizing filter, a non-return component is provided at one end of the exhaust component close to the outlet of the sterilizing filter, and an end of the exhaust component away from the outlet of the sterilizing filter is used to be connected to a dedicated waste discharge channel or an outdoor environment. 2 . The exhaust device of the sterilizing filter according to claim 1 , further comprising a heating device, wherein the heating device is used to heat the exhaust component. 3. The exhaust device of the sterilizing filter according to claim 2 is characterized in that the heating device is cylindrical and is fixedly sleeved on the outside of the exhaust component. 4. The exhaust device of the sterilizing filter according to claim 1 is characterized in that it also includes an air filter component, wherein one end of the exhaust component away from the outlet of the sterilizing filter is connected to the first interface of the air filter component, and the second interface of the air filter component is used to be connected to a dedicated waste discharge channel or an outdoor environment. 5 . The exhaust device of the sterilizing filter according to claim 4 , wherein the air filtering component is an air filter. 6 . The exhaust device of the sterilizing filter according to claim 1 , wherein the air intake component is an air intake pipe. 7. The exhaust device of the sterilizing filter according to claim 1, characterized in that the exhaust component is an exhaust pipe. 8 . The exhaust device of the sterilizing filter according to claim 1 , wherein the check component is a check valve.