CN216496607U

CN216496607U - Sterilizing device for clean bench

Info

Publication number: CN216496607U
Application number: CN202122781991.XU
Authority: CN
Inventors: 朱建芳
Original assignee: Suzhou Hengmao Purification Technology Co ltd
Current assignee: Suzhou Hengmao Purification Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-13
Anticipated expiration: 2031-11-15

Abstract

The application discloses superclean bench sterilization apparatus, which comprises a supporting plate, backup pad below fixed mounting universal wheel, the first protective housing of backup pad top fixed mounting, the inside clean wind system that sets up of first protective housing, clean wind device includes air intake, static pressure bellows, prefilter, centrifugal fan and high efficiency filter, first protective housing below sets up the operation panel, the operation panel rear sets up the second protective housing, the inside stifling system that sets up of second protective housing, stifling system includes water tank, inlet tube, water pump, runner pipe, heater, steam conduit, pressure nozzle and governing valve, first protective housing table sets up operating panel. Through high-efficient net wind and stifling disinfection, produce high-speed gaseous disinfectant through stifling system and disinfect to whole device, net wind system is used for improving sterile environment for super clean bench.

Description

Sterilizing device for clean bench

Technical Field

The application relates to the technical field of precision instruments, in particular to a sterilization device for an ultra-clean workbench.

Background

The clean bench is designed to meet the requirement of local work area for cleanliness in modern industry, photoelectric industry, biological pharmacy, scientific research and experiment and other fields. The superclean workbench is mainly 100-level, and mainly comprises two types, namely horizontal laminar flow and vertical laminar flow. The operation structure can be divided into two forms of unilateral operation and bilateral operation, and the operation structure can be divided into a common super clean workbench and a biological super clean workbench according to the purposes.

The superclean bench can only protect the reagent operated in the bench from being polluted, but cannot ensure that the bench itself cannot be polluted, sometimes, the operation error of the operator can cause the reagent or the experimental article to pollute the bench, and the bench needs to be disinfected and sterilized at the moment. Therefore, the sterilization device for the clean bench is provided for solving the problems.

Disclosure of Invention

The utility model provides a superclean bench sterilization apparatus is used for solving among the prior art and is not convenient for carry out follow-up experiment by the workstation that reagent or test article pollute, still can lead to polluting the problem in laboratory when the plot is serious.

According to an aspect of the application, a superclean bench sterilization apparatus is provided, which comprises a supporting plate, backup pad below fixed mounting universal wheel, the first protective housing of backup pad top fixed mounting, the inside clean wind system that sets up of first protective housing, clean wind device includes air intake, static pressure bellows, prefilter, centrifugal fan and high efficiency filter, first protective housing below sets up the operation panel, the operation panel rear sets up the second protective housing, the inside stifling system that sets up of second protective housing, stifling system includes water tank, inlet tube, water pump, runner pipe, heater, steam conduit, pressure nozzle and governing valve, first protective housing table sets up operating panel.

Further, air intake fixed mounting is in first protective housing upper portion surface, filter fixed mounting is inside the air intake in advance, centrifugal fan fixed mounting is in advance the below of filter.

Further, static pressure bellows fixed mounting is on first protective housing inside surface, the centrifugal fan top sets up the wind-collecting opening, the inside fixed mounting high efficiency filter of static pressure bellows, static pressure bellows lower extreme sets up the screen panel of airing exhaust.

Further, the pressure nozzle is fixedly installed on the surface of the second protection shell, the pressure nozzle is fixedly connected with the steam pipeline, the pressure nozzle is fixedly installed at one end of the steam pipeline, the heater is fixedly connected with the other end of the steam pipeline, and the regulating valve is fixedly installed on the surface of the steam pipeline.

Furthermore, one end of the circulating pipe is fixedly arranged on the surface of the heater, the other end of the circulating pipe is fixedly connected with a water pump, the water pump is arranged in the water tank, and a water inlet pipe is fixedly arranged on the upper surface of the water tank.

Further, second protective housing fixed mounting is on the backup pad surface, second protective housing fixed surface installation ultraviolet lamp, the operation panel closely installs with the second protective housing, the operation panel surface is equipped with evenly distributed's ventilation hole, operating panel electric connection centrifugal fan and governing valve.

Through the above-mentioned embodiment of this application, through high-efficient net wind and fumigation, produce high-speed gaseous disinfectant through fumigating system and disinfect to whole device, net wind system is used for improving sterile environment for super clean bench.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic plan view of an embodiment of the present application;

fig. 3 is a schematic side view of an internal structure according to an embodiment of the present application.

In the figure: 1. a first protective case; 2. a second protective shell; 3. a support plate; 4. an air inlet; 401. a pre-filter plate; 5. a centrifugal fan; 6. a static pressure bellows; 601. an air exhaust net cover; 7. a high efficiency filter; 8. a water inlet pipe; 9. a water tank; 10. a heater; 1001. a flow-through tube; 1002. a water pump; 11. a steam line; 1101. adjusting a valve; 12. a pressure nozzle; 13. an ultraviolet lamp; 14. an operation table; 1401. a vent hole; 15. a universal wheel; 16. an operation panel.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The fumigation system and the air purification system on the sterilization device of the clean bench in the embodiment can be suitable for different clean benches, for example, the clean bench provided in the embodiment, and the fumigation system and the air purification system in the embodiment can be suitable for the clean benches.

Superclean bench, including the superclean bench body, be provided with purifier, clean room, switch and operating panel on the superclean bench body, purifier set up in the clean room top, purifier includes from last to the prefilter that sets gradually down, variable amount of wind air supply unit, high efficiency filter, the clean room is enclosed by glass door, two blocks of side glass, back of the body glass and table surface, superclean bench body top is provided with the air intake, the prefilter set up in air intake department, be equipped with the controller in the operating panel and with the wireless module of controller connection, still be provided with the camera on the superclean bench body, be provided with scalable regulation support on the superclean bench body, the camera sets up on the scalable regulation support.

Furthermore, a fluorescent lamp and an ultraviolet lamp are arranged in the purification chamber.

Further, be provided with activated carbon box in the superclean bench body, be provided with the active carbon in the activated carbon box.

Further, be provided with scalable regulation support on the superclean bench body, the camera setting is in on the scalable regulation support.

Further, an air outlet is formed in the side glass.

Further, an observation window is arranged on the side glass.

Further, the work table is made of stainless steel.

Further, the lower end of the superclean bench body is provided with a cavity.

Furthermore, the bottom end of the super clean bench body is provided with a universal caster.

Further, the storage box is arranged at the bottom end of the working table top, and holes communicated with the storage box are formed in the working table top.

Furthermore, the superclean bench body is provided with a lifting device for controlling the movement of the worktable surface.

Of course, the fumigation system and the wind purifying system in the embodiment can be used for other different super clean workbenches. Not repeated here, a super clean bench sterilization device of the embodiment of this application is introduced below.

Referring to fig. 1-3, a sterilization device for an ultra-clean workbench comprises a support plate 3, universal wheels 15 are fixedly mounted below the support plate 3, a first protection shell 1 is fixedly mounted above the support plate 3, an air purification system is arranged inside the first protection shell 1, the air purification device comprises an air inlet 4, a static pressure air box 6, a pre-filtering plate 401, a centrifugal fan 5 and a high efficiency filter 7, an operation platform 14 is arranged below the first protection shell 1, a second protection shell 2 is arranged behind the operation platform 14, a fumigation system is arranged inside the second protection shell 2, the fumigation system comprises a water tank 9, a water inlet pipe 8, a water pump 1002, a circulation pipe 1001, a heater 10, a steam pipeline 11, a pressure nozzle 12 and an adjusting valve 1101, and an operation panel 16 is arranged on the surface of the first protection shell 1.

The air inlet 4 is fixedly arranged on the surface of the upper part of the first protection shell 1, the pre-filtering plate 401 is fixedly arranged inside the air inlet 4, the centrifugal fan 5 is fixedly arranged below the pre-filtering plate 401, and the pre-filtering plate 401 is used for filtering dust and solid floating objects in air so as to ensure that the air entering the high-efficiency filter 7 is purer and improve the purity of the air purified by the air purifying system; the static pressure air box 6 is fixedly arranged on the inner surface of the first protection shell 1, the top of the centrifugal fan 5 is provided with an air collecting opening, the high-efficiency filter 7 is fixedly arranged in the static pressure air box 6, the lower end of the static pressure air box 6 is provided with an air exhaust mesh enclosure 601, and the flow velocity of the purified air is adjusted through the static pressure air box 6, so that the air obtains stable air pressure and uniform flow velocity when flowing out of the purification system; the pressure nozzle 12 is fixedly installed on the surface of the second protective shell 2, the pressure nozzle 12 is fixedly connected with the steam pipeline 11, one end of the steam pipeline 11 is fixedly installed with the pressure nozzle 12, the other end of the steam pipeline 11 is fixedly connected with the heater 10, the regulating valve 1101 is fixedly installed on the surface of the steam pipeline 11, liquid in the water tank 9 is heated by the heater 10 to form steam, then the steam is transmitted to the pressure nozzle 12 through the steam pipeline 11, the steam is sprayed out through the pressure nozzle 12, and the whole device is sterilized through high-temperature gas; one end of the circulation pipe 1001 is fixedly arranged on the surface of the heater 10, the other end of the circulation pipe 1001 is fixedly connected with a water pump 1002, the water pump 1002 is arranged inside the water tank 9, the upper surface of the water tank 9 is fixedly provided with a water inlet pipe 8, the disinfectant in the water tank 9 mostly adopts 70% alcohol solution, and the water pump 1002 is used for conveying the disinfectant in the water tank 9 to the heater 10; the second protective housing 2 is fixedly arranged on the surface of the supporting plate 3, the ultraviolet lamp 13 is fixedly arranged on the surface of the second protective housing 2, the operating table 14 is tightly arranged with the second protective housing 2, the surface of the operating table 14 is provided with uniformly distributed ventilation holes 1401, the operating panel 16 is electrically connected with the centrifugal fan 5 and the regulating valve 1101, when the superclean bench is started at each time, the ultraviolet lamp 13 needs to be started at first to perform ultraviolet sterilization and disinfection for a period of time, and superclean gas flowing out of the exhaust mesh enclosure 601 flows through the operating table 14 and then is exhausted out of the superclean bench through the ventilation holes 1401, so that dust accumulation is avoided.

When the device is used, the whole device and the whole room are firstly cleaned to avoid influencing the working effect of the device, and then the whole device is communicated with an external power supply, wearing goggles, starting the ultraviolet lamp 13, waiting for the ultraviolet lamp 13 to carry out ultraviolet sterilization on the whole superclean bench, the time is determined according to the size of the workbench and the power of the ultraviolet lamp 13, generally the time is not less than five minutes, when the disinfection is finished, the ultraviolet lamp 13 is closed, the centrifugal fan 5 is started at the moment, the air around the workbench enters the air purifying system from the air inlet 4, and enters the static pressure air box 6 through the pre-filtering plate 401, is filtered by the high-efficiency filter 7 in the static pressure air box 6 and then is discharged downwards through the exhaust mesh enclosure 601, and high-purity air flow can take away dust, fungi, bacterial spores and the like larger than 0.3 mu m on the surface of the operating platform 14.

After the super clean bench finishes using, the centrifugal fan 5 is closed, when the operation panel 14 and the exhaust mesh enclosure 601 need to be sterilized, the inside of the whole device can be sterilized through the fumigation device, firstly, enough sterilization liquid is introduced into the water tank 9 through the water inlet pipe 8, then the water pump 1002 and the heater 10 are started through the operation panel 16, the sterilization liquid in the water tank 9 is discharged to the heating pipe through the circulating pipe 1001 by the water pump 1002, the heating pipe heats the liquid into steam, the steam flows to the high-pressure nozzle through the steam pipeline 11, and the regulating valve 1101 is used for regulating and controlling the flow rate and the air flow size of the gas sprayed by the high-pressure nozzle.

The application has the advantages that:

1. set up air intake 4 on first protective housing upper portion to filter 401 in advance installs in air intake 4, filter 401 is arranged in filtering the dust and the solid-state floater in the air in advance when starting centrifugal fan 5, so that the gas that gets into high efficiency filter 7 is more pure, has also improved the gas purity after the clean wind system purifies simultaneously, improves the purification efficiency of whole device, further promotes purifying effect.

2. Through the cooperation of ultraviolet lamp 13 and fumigation system, not only satisfy the ultra-clean sterile environment that this device needs in daily use, can also carry out disinfection to this device, ultraviolet lamp 13 is used for the disinfection of daily workstation during operation, and fumigation apparatus is used for carrying out regular disinfection and isolation work to whole device, improves the work efficiency of whole device, prolongs the life of workstation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a superclean bench sterilization apparatus which characterized in that: comprises a supporting plate (3), universal wheels are fixedly arranged below the supporting plate (3), a first protective shell (1) is fixedly arranged above the supporting plate (3), a wind purifying system is arranged in the first protective shell (1), the air purifying device comprises an air inlet (4), a static pressure air box (6), a pre-filtering plate (401), a centrifugal fan (5) and a high-efficiency filter (7), an operation table (14) is arranged below the first protective shell (1), a second protective shell (2) is arranged behind the operation table (14), the fumigation system is arranged inside the second protective shell (2) and comprises a water tank (9), a water inlet pipe (8), a water pump (1002), a circulating pipe (1001), a heater (10), a steam pipeline (11), a pressure sprayer (12) and a regulating valve (1101), and an operation panel (16) is arranged on the surface of the first protective shell (1).

2. The sterilization device for the clean bench according to claim 1, wherein: air intake (4) fixed mounting is in first protecting casing (1) upper portion surface, filter (401) fixed mounting is inside air intake (4) in advance, centrifugal fan (5) fixed mounting is in the below of filter (401) in advance.

3. The sterilization device for the clean bench according to claim 1, wherein: static pressure bellows (6) fixed mounting is on first protective housing (1) inside surface, centrifugal fan (5) top sets up the wind-collecting opening, inside fixed mounting high efficiency filter (7) of static pressure bellows (6), static pressure bellows (6) lower extreme sets up air exhaust screen panel (601).

4. The sterilization device for the clean bench according to claim 1, wherein: pressure shower nozzle (12) fixed mounting is on second protective housing (2) surface, pressure shower nozzle (12) and steam conduit (11) fixed connection, the one end fixed mounting pressure shower nozzle (12) of steam conduit (11), the other end fixed connection heater (10) of steam conduit (11), governing valve (1101) fixed mounting is on steam conduit (11) surface.

5. The sterilization device for the clean bench according to claim 1, wherein: one end of the circulating pipe (1001) is fixedly arranged on the surface of the heater (10), the other end of the circulating pipe (1001) is fixedly connected with a water pump (1002), the water pump (1002) is arranged inside the water tank (9), and a water inlet pipe (8) is fixedly arranged on the upper surface of the water tank (9).

6. The sterilization device for the clean bench according to claim 1, wherein: the second protective housing (2) is fixedly mounted on the surface of the supporting plate (3), the ultraviolet lamp (13) is fixedly mounted on the surface of the second protective housing (2), the operating table (14) and the second protective housing (2) are tightly mounted, uniformly distributed ventilation holes (1401) are formed in the surface of the operating table (14), and the operating panel (16) is electrically connected with the centrifugal fan (5) and the regulating valve (1101).