A kind of half air-exhaust type biological environmental production safety cabinet
Technical field
The utility model relates to Biohazard Safety Equipment technical field, in particular to a kind of half air-exhaust type biological environmental production safety cabinets.
Background technique
Biohazard Safety Equipment is a kind of air cleaning facility of dustless, the sterile working environment in offer part, can be by workspace
Contaminated air artificially controls discharge by special filtration channel, avoids causing damages to human and environment, is a kind of peace
Full microorganism special cleansing workbench, is widely used in the relevant industries such as biology laboratory, health care, bio-pharmaceuticals.It passes
The air-exhaust type biological environmental production safety cabinet of system is made of cabinet body, ventilation duct, bracket and workbench mostly, and structure is more single, work
When stain removal bactericidal it is not complete enough, preferable environmental clean degree is not achieved.
Utility model content
The utility model main purpose is to solve the deficiencies in the prior art, provides a kind of adjustable circulating purification AIR Proportional
And half more environmentally friendly air-exhaust type Biohazard Safety Equipment.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of half air-exhaust type biocycle security personnel
Full cabinet the workbench of bottom and is located at workbench bottom two including hollow safety cabinet ontology, in safety cabinet ontology
The supporting plate of side, the safety cabinet ontology is interior to be equipped with lateral partition, is equipped with and is located under partition in the safety cabinet ontology
The operating room of square two sides and wind chamber, the operating room and wind chamber abutted surface are equipped with the side plate of vertical direction, the safety cabinet
Ontology top is equipped with air intake vent, and the air intake vent bottom end is connected with Gas inlet tube, and the Gas inlet tube connects far from one end of air intake vent
It is equipped with air purifier, the delivery outlet of the air purifier is connected with draft chamber, and the partition is equipped with and draft chamber
The HEPA high efficiency filter layer that bottom surface connects, the draft chamber are communicated by HEPA high efficiency filter layer with operating room, the operating room
The bottom end of inner wall is equipped with air exhaust passage, and the side plate bottom is equipped with air draft passage, is equipped with exhaust fan, the pumping in the wind chamber
Wind channel is connected by pipeline with exhaust fan, and the air outlet of the exhaust fan is by passing vertically through pipeline and the draft chamber of partition
Top connects.
As an improvement, the chamber internal wall is equipped with ultraviolet light and temperature sensor for sterilization, the side plate is leaned on
The side of nearly operating room is equipped with headlamp.
As an improvement, the air exhaust passage and the interface of operating room are equipped with the activity for filtering noxious gas and impurity
Charcoal filter layer.
As an improvement, being respectively equipped with valve on the air exhaust passage and waste water tunnel.
As an improvement, supporting plate bottom end two sides are respectively equipped with universal wheel, increase is connected between the supporting plate
The support plate of stability, the support plate are equipped with the storage box for storing sundries.
As an improvement, the safety cabinet outer body is equipped with controller, set respectively on the air draft passage and air exhaust passage
There is wind speed inductor, the controller can control the revolving speed of exhaust fan by the feedback of wind speed inductor.
As an improvement, the transparent glass door that the preposition face of the operating room is equipped with convenient for observation.
The utility model compared with prior art the advantages of be: from air intake vent enter air by Gas inlet tube then pass through
The purification cleaning for crossing air purifier enters in draft chamber, forms more cleaning after continuing through the filtering of HEPA high efficiency filter layer
Air-flow, more clean air-flow continues flow through operating room, so that the working environment of high-cleanness is formed, by two sides wind speed sense
It answers the observation of device that can accurately know the ratio of exhaust air rate and amount of air circulation, passes through the adjustable exhaust fan of the control of controller
Revolving speed and intensity to change the specific gravity of air draft and circulation not only ensure that the interaction with outside air communicates, but also inside can be made
Air circulation purification improves the environmental clean degree of operating room, and the setting of ultraviolet light can carry out sterilizing to operating room, living
Property charcoal filter layer setting can further filter discharge air in impurity, prevent pollution air, the setting of transparent glass door
It can be convenient the indoor state of the work that quarantines, support plate keeps device more stable, and storage box can place some sundries, side
Just it picks and places, saves space, wastewater barrel can also be placed in support plate, the waste water being discharged for access from waste water tunnel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of half air-exhaust type biological environmental production safety cabinet of the utility model.
It is as shown in the figure: 1, safety cabinet ontology, 2, supporting plate, 3, workbench, 4, air intake vent, 5, Gas inlet tube, 6, air cleaning
Device, 7, draft chamber, 8, HEPA high efficiency filter layer, 9, partition, 10, side plate, 11, temperature sensor, 12, ultraviolet light, 13, illumination
Lamp, 14, air draft passage, 15, operating room, 16, wind chamber, 17, exhaust fan, 18, air exhaust passage, 19, activated carbon filter layer, 20,
Waste water tunnel, 21, universal wheel, 22, support plate, 23, storage box, 24, controller, 25, wind speed inductor.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing, a kind of half air-exhaust type biological environmental production safety cabinet including hollow safety cabinet ontology 1, is located at safety cabinet
The workbench 3 of bottom and it is located at the supporting plates 2 of 3 two sides of the bottom of workbench in ontology 1, is equipped in the safety cabinet ontology 1
Lateral partition 9, the safety cabinet ontology 1 is interior to be equipped with operating room 15 and the wind chamber 16 for being located at 9 lower section two sides of partition, institute
It states operating room 15 and 16 abutted surface of wind chamber is equipped with the side plate 10 of vertical direction, 1 top of safety cabinet ontology is equipped with air intake vent
4,4 bottom end of air intake vent is connected with Gas inlet tube 5, and the Gas inlet tube 5 is connected with air cleaning far from one end of air intake vent 4
Device 6, the delivery outlet of the air purifier 6 are connected with draft chamber 7, and the partition 9 is equipped with to connect with 7 bottom surface of draft chamber
HEPA high efficiency filter layer 8, the draft chamber 7 are communicated by HEPA high efficiency filter layer 8 with operating room 15,15 inner wall of operating room
Bottom end be equipped with air exhaust passage 18,10 bottom end of side plate is equipped with air draft passage 14, is equipped with exhaust fan 17 in the wind chamber 16,
The air draft passage 14 is connected by pipeline with exhaust fan 17, and the air outlet of the exhaust fan 17 is by passing vertically through partition 9
Pipeline connects with the top of draft chamber 7.
15 inner wall of operating room is equipped with ultraviolet light 12 and temperature sensor 11 for sterilization, and the side plate 10 is close
The side of operating room 15 is equipped with headlamp 13.
The air exhaust passage 18 and the interface of operating room 15 are equipped with the active carbon mistake for filtering noxious gas and impurity
Filtering layer 19.
Valve is respectively equipped on the air exhaust passage 18 and waste water tunnel 20.
The 2 bottom end two sides of supporting plate are respectively equipped with universal wheel 21, are connected with increase stability between the supporting plate 2
Support plate 22, the support plate 22 is equipped with storage box 23 for storing sundries.
It is equipped with controller 24 on the outside of the safety cabinet ontology 1, is respectively equipped on the air draft passage 14 and air exhaust passage 18
Wind speed inductor 25, the controller 24 can control the revolving speed of exhaust fan 17 by the feedback of wind speed inductor 25.
The transparent glass door that the preposition face of the operating room 15 is equipped with convenient for observation.
In the specific implementation, then the air entered from air intake vent 4 passes through air cleaning by Gas inlet tube 5 to the utility model
The purification cleaning of device 6 enters in draft chamber 7, continues through after HEPA high efficiency filter layer 8 filters and forms more clean air-flow,
More clean air-flow continues flow through operating room 15, so that the working environment of high-cleanness is formed, by two sides wind speed inductor
25 observation can accurately know the ratio of exhaust air rate and amount of air circulation, pass through the adjustable exhausting of control to controller 24
The revolving speed and intensity of machine 17 both ensure that the friendship with outside air to change the specific gravity of exhaust air rate and circulation air purge amount
It mutually communicates, and inner air circulating purification can be made, improve the environmental clean degree of operating room 15, the setting of ultraviolet light 12 can be right
Operating room 15 carries out sterilizing, and the setting of activated carbon filter layer 19 can further filter the bacteria impurities in discharge gas,
Pollution air is prevented, the setting of transparent glass door and headlamp 13 can be convenient the state to quarantine in operating room 15, support
Plate 22 keeps device more stable, and storage box 23 can place some sundries, facilitates pick-and-place, saves space, can also in support plate 22
To place wastewater barrel, the waste water that is discharged for access from waste water tunnel 20.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.