CN212904808U - Biological safety cabinet suitable for food detection - Google Patents
Biological safety cabinet suitable for food detection Download PDFInfo
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- CN212904808U CN212904808U CN202020743112.7U CN202020743112U CN212904808U CN 212904808 U CN212904808 U CN 212904808U CN 202020743112 U CN202020743112 U CN 202020743112U CN 212904808 U CN212904808 U CN 212904808U
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Abstract
The utility model discloses a biosafety cabinet suitable for food detection, which comprises a biosafety cabinet body, an air filtering and exhausting device, an air conditioning motor and an operating workbench, wherein a storage cabinet is embedded in the middle of the biosafety cabinet body and close to the upper position, the operating workbench is arranged at the lower part of the biosafety cabinet body, and a sundry cabinet is positioned at the lower part of the biosafety cabinet body; the air filtering and exhausting device is communicated with the baffles at two sides of the storage cabinet, the left side of the storage cabinet is fixedly connected with an induced draft fan, an air supply HEPA filter and an induced draft tube, the right side of the storage cabinet is fixedly connected with an exhaust fan, an air exhaust HEPA filter and an exhaust tube, and the air conditioning motor is fixedly arranged at the left side of the inner cavity of the biological safety cabinet body; the touch display screen is embedded in the front baffle of the biological safety cabinet, and a control device is arranged in the touch display screen. The utility model discloses can satisfy food safety inspection needs, the suitability is strong, can effectively show and control temperature and humidity in the biological safety cabinet, installs the touch-control display screen, satisfies actual operating personnel to the automation of equipment, visual, intelligent work needs.
Description
Technical Field
The utility model relates to a biological safety cabinet technical field especially relates to a biological safety cabinet suitable for food detection.
Background
The biological safety cabinet is a box-shaped air purification negative pressure safety device which is used for protecting an operator when infectious experimental materials such as primary cultures, strains of bacteria and viruses, diagnostic specimens and the like are operated and preventing aerosol from dissipating when some dangerous or unknown biological particles are contained in the experimental operation and treatment process. The biological safety cabinet is widely applied to scientific research and production departments such as medical and health departments, biological pharmacy departments, sterile laboratories and the like which need local sterile working environments, generally only has the function of purifying air but does not have the function of being used in the field of food detection, cannot meet the working requirements of automation, visualization and intellectualization, and is easy to cause pollution when being carried to an operation workbench in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a biosafety cabinet suitable for food detection installs filtration exhaust device, has food detection operation workstation, installs the touch-control display screen, satisfies the automatic, visual, intelligent work needs to equipment, convenient practicality, and the suitability is strong.
The utility model provides a technical scheme that its technical problem adopted is: a biosafety cabinet suitable for food detection comprises a biosafety cabinet body, an air filtering and exhausting device, an air conditioning motor, an operating workbench and a touch display screen, wherein baffles are arranged on two sides and the back surface of the biosafety cabinet, a storage cabinet is embedded in the middle of the biosafety cabinet body and close to the upper position, the operating workbench is arranged at the lower part of the biosafety cabinet body, and a sundry cabinet is positioned at the lower part of the biosafety cabinet body; the air filtering and exhausting device is communicated with baffles on two sides of the storage cabinet, the left side of the storage cabinet is fixedly connected with an induced draft fan, the top of the induced draft fan is fixedly connected with an air supply HEPA filter, the top of the air supply HEPA filter is fixedly connected with an induced draft tube, the right side of the storage cabinet is fixedly connected with an exhaust fan, the top of the exhaust fan is fixedly connected with an exhaust HEPA filter, the top of the exhaust HEPA filter is fixedly connected with an exhaust tube, and the air conditioning motor is fixedly arranged on the left side of the inner cavity of the biological safety cabinet and is communicated with the inner cavity of the storage cabinet through a guide tube; the touch display screen is embedded in the front baffle of the biological safety cabinet, and a control device is arranged in the touch display screen.
Furthermore, an ultraviolet germicidal lamp and a temperature and humidity sensor are installed at the top of the inner cavity of the storage cabinet, a glass door and a handle are installed on the outer surface of the front end of the storage cabinet and can slide left and right, and an angle of 80 degrees is formed between the glass door and the horizontal plane.
Furthermore, the control device is respectively electrically connected with the air conditioner motor, the temperature and humidity sensor and the air filtering and exhausting device.
Furthermore, the upper part of the operating workbench is provided with an illuminating lamp, the illuminating lamp is fixedly connected with the telescopic connecting rod through a screw, and the telescopic connecting rod is arranged at the upper end of the supporting rod through a screw; the inner cavity at the left side is provided with a movable waste material cylinder which can be detached for use.
Further, the air-conditioning motor is controlled to be at a proper temperature of 10-30 ℃ and humidity of less than 75%.
Compared with the prior art, the beneficial effects of the utility model are that: this equipment is a biosafety cabinet suitable for food detection area, install filtration exhaust device, satisfy food safety detection needs simultaneously, reasonable in design, the suitability is strong, adopt temperature and humidity sensor, air conditioner motor, can effectively show and control the temperature in the biosafety cabinet, make the safety cabinet can control at a certain specific humiture scope, it has operation workstation to embed, the movable light, install the touch-control display screen, satisfy the automation of actual operating personnel to equipment, visual, intelligent work needs.
Drawings
Fig. 1 is a schematic structural diagram of a biosafety cabinet suitable for food detection.
Fig. 2 is a functional diagram of the biosafety cabinet applicable to food detection of the present invention.
In the figure: 1. biological safety cabinet body, 2, suction fan, 3, air feed HEPA filter, 4, suction tube, 5, temperature and humidity sensor, 6, sterilamp, 7, exhaust tube, 8, air exhaust HEPA filter, 9, exhaust fan, 10, glass door, 11, put the thing cabinet, 12, touch display screen, 101, controlling means, 13, sundries cabinet, 14, light, 15, telescopic link, 16, bracing piece, 17, activity waste material section of thick bamboo, 18, operation workstation, 19, air conditioning motor, 201, air filtration exhaust device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
A biosafety cabinet suitable for food detection comprises a biosafety cabinet body 1, an air filtering and exhausting device 201, an air conditioning motor, an operating workbench 18 and a touch display screen 12, wherein baffles are arranged on two sides and the back of the biosafety cabinet, a storage cabinet 11 is embedded in the middle of the biosafety cabinet body 1 and close to the upper position, the operating workbench 18 is arranged on the lower portion of the biosafety cabinet body 1, and a sundry cabinet 13 is positioned on the lower portion of the biosafety cabinet body 1; the air filtering and exhausting device 201 is communicated with baffles on two sides of the storage cabinet 1, the left side of the storage cabinet 1 is fixedly connected with the suction fan 2, the top of the suction fan is fixedly connected with the air supply HEPA filter 3, the top of the air supply HEPA filter 3 is fixedly connected with the suction drum 4, the right side of the storage cabinet 1 is fixedly connected with the exhaust fan 9, the top of the exhaust fan 9 is fixedly connected with the air exhaust HEPA filter 8, the top of the air exhaust HEPA filter 8 is fixedly connected with the exhaust drum 7, and the air conditioning motor 19 is fixedly arranged on the left side of the inner cavity of the biological safety cabinet body 1 and is communicated with the inner cavity of the storage cabinet 11 through a guide; the touch display screen 12 is embedded in a front baffle of the biological safety cabinet, and a control device 101 is arranged in the touch display screen.
In this embodiment, the top of the inner cavity of the storage cabinet 11 is provided with the ultraviolet germicidal lamp 6 and the temperature and humidity sensor 5, the outer surface of the front end is provided with the glass door 10 and the handle, the glass door 10 can slide left and right, and an angle of 80 degrees is formed between the glass door 10 and the horizontal plane.
In this embodiment, the control device 101 is electrically connected to the air conditioning motor 19, the temperature and humidity sensor 5, and the air filtering and exhausting device 201, respectively.
In this embodiment, the illuminating lamp 14 is installed on the upper portion of the operating table, the illuminating lamp 14 is fixedly connected with the telescopic connecting rod 15 through screws, and the telescopic connecting rod 15 is installed at the upper end of the supporting rod 16 through screws and can be adjusted by twisting in the horizontal direction and the vertical direction on the upper side of the operating table 18 as required; the inner cavity of the left side of the sundries cabinet 13 is provided with a movable waste material barrel 17 which can be detached for use.
In the embodiment, further, the air-conditioning motor 19 controls the suitable temperature to be 10-30 ℃ and the humidity to be less than 75%.
In the specific use process, referring to fig. 1, a food detection operator turns on an ultraviolet germicidal lamp 6, clicks a virtual keyboard on a touch display screen 12 to set the temperature and humidity inside a material cabinet 11 in a biological safety cabinet 1, sets the rotating speed and air volume of an air filtering and exhausting device 201, then operates the touch display screen 12 to turn on a suction fan 2, the suction fan 2 enters air from the outside through a suction cylinder 4, passes through an air supply HEPA filter 3, and then is introduced into the material cabinet 11 through an air conveying pipeline for suction type air supply, when the air inside the material cabinet 11 is polluted in a certain period of time, then turns on an exhaust fan 9 through the touch display screen, and discharges the polluted air out of the air exhaust cylinder 7 after being filtered through an exhaust HEPA filter 8 to form stable air circulation, so as to ensure that the flow rate of the sinking air (vertical air flow) in a working area is not less than 0.3m/s, the cleanliness in the working area reaches 100 levels, and simultaneously, the exhaust air flow is purified to prevent the environment from being polluted. The lighting lamp 14 is turned on, and the angle can be adjusted in the horizontal space and the vertical space above the operating table 18 according to the requirement; the movable waste material barrel is installed in the inner cavity of the left side of the operating workbench 18, and can be detached for use, so that waste materials are conveniently treated. Subsequent sample taking at the manipulation stage may allow for experimental manipulation at the manipulation stage 18. The operator can display and adjust the temperature and humidity in the storage cabinet 11 through the touch display screen 12, and after the temperature and humidity are processed and analyzed by the control device 101, the proper temperature is set to be 10-30 ℃ and the humidity is less than 75%. The temperature and humidity sensor 5 collects temperature and humidity data in the storage cabinet and uploads the data to the control device 101, circuit signals are converted into digital signals to be displayed on the touch display screen 12, the touch display screen 12 is clicked to adjust the appropriate temperature, and signals are transmitted to the air conditioner motor 19 to work.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent characters or structure changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the same way in the protection scope of the present invention.
Claims (5)
1. The utility model provides a biological safety cabinet suitable for food detection which characterized in that: the biological safety cabinet comprises a biological safety cabinet body, an air filtering and exhausting device, an air conditioning motor, an operating workbench and a touch display screen, wherein baffles are arranged on two sides and the back surface of the biological safety cabinet body; the air filtering and exhausting device is communicated with baffles on two sides of the storage cabinet, the left side of the storage cabinet is fixedly connected with an induced draft fan, the top of the induced draft fan is fixedly connected with an air supply HEPA filter, the top of the air supply HEPA filter is fixedly connected with an induced draft tube, the right side of the storage cabinet is fixedly connected with an exhaust fan, the top of the exhaust fan is fixedly connected with an exhaust HEPA filter, the top of the exhaust HEPA filter is fixedly connected with an exhaust tube, and the air conditioning motor is fixedly arranged on the left side of the inner cavity of the biological safety cabinet and is communicated with the inner cavity of the storage cabinet through a guide tube; the touch display screen is embedded in the front baffle of the biological safety cabinet, and a control device is arranged in the touch display screen.
2. A biosafety cabinet suitable for food detection according to claim 1, wherein: the top of the inner cavity of the storage cabinet is provided with an ultraviolet germicidal lamp and a temperature and humidity sensor, the outer surface of the front end of the storage cabinet is provided with a glass door and a handle, the glass door can slide left and right, and the angle between the glass door and the horizontal plane is 80 degrees.
3. A biosafety cabinet suitable for food detection according to claim 2, wherein: and the control device is respectively electrically connected with the air conditioner motor, the temperature and humidity sensor and the air filtering and exhausting device.
4. A biosafety cabinet suitable for food detection according to claim 1, wherein: the upper part of the operating workbench is provided with an illuminating lamp, the illuminating lamp is fixedly connected with the telescopic connecting rod through a screw, and the telescopic connecting rod is arranged at the upper end of the supporting rod through a screw; the movable waste material barrel is installed in the inner cavity of the left side of the operating workbench and can be detached for use.
5. A biosafety cabinet suitable for food detection according to claim 1, wherein: the air-conditioning motor is controlled to have a proper temperature of 10-30 ℃ and a humidity of less than 75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743112.7U CN212904808U (en) | 2020-05-08 | 2020-05-08 | Biological safety cabinet suitable for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743112.7U CN212904808U (en) | 2020-05-08 | 2020-05-08 | Biological safety cabinet suitable for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904808U true CN212904808U (en) | 2021-04-06 |
Family
ID=75264223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020743112.7U Active CN212904808U (en) | 2020-05-08 | 2020-05-08 | Biological safety cabinet suitable for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904808U (en) |
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2020
- 2020-05-08 CN CN202020743112.7U patent/CN212904808U/en active Active
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