CN101509916B - Biological detection instrument for intelligent biologic safe cabinet - Google Patents
Biological detection instrument for intelligent biologic safe cabinet Download PDFInfo
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- CN101509916B CN101509916B CN 200910019932 CN200910019932A CN101509916B CN 101509916 B CN101509916 B CN 101509916B CN 200910019932 CN200910019932 CN 200910019932 CN 200910019932 A CN200910019932 A CN 200910019932A CN 101509916 B CN101509916 B CN 101509916B
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Abstract
The invention provides an intelligent biohazard safety equipment biological detector which can solve the problems of complex detection process and inaccurate detection result existing in the current detecting method. The technical proposal is as follows: the detector comprises six impact sampling instruments, two crevice type sampling instruments, one microorganism sprayer and one disturbing cylinder; wherein the impact sampling instruments, the crevice type sampling instruments and the microorganism sprayer all have respective airflow paths, the running of the sampling device is controlled by a control system and the sampling device also comprises a shell component which is provided with an integrated bracket formed by a plurality of brackets, the sampling head or the nozzle of the sampling instrument and the disturbing cylinder are all relatively and fixedly arranged on the integrated bracket according to assigned position, and the lifting height and the left and right extending length of the integrated bracket are adjustable. The detector can quickly, accurately and safely realize personnel, product and cross contamination protective performance detection to the biohazard safety equipment, and the whole detector is intelligent, beautiful and reliable.
Description
Technical field
The present invention relates to a kind of instrument of two stage biological safety cabinet biological detection, be specifically related to a kind of detector that can carry out to Biohazard Safety Equipment personal protection, product protection and the detection of cross pollution protective value, i.e. a kind of biological detection instrument for intelligent biologic safe cabinet.
Background technology
The two stage biological safety cabinet is the common equipment in hygiene department, hospital and microorganism and biomedical research mechanism laboratory; its bio-safety performance is had very strict requirement, and personal protection, product protection and cross pollution protective value are three important bio-safety indexs wherein.
The common method of carrying out at present these three Performance Detection is: require in accordance with regulations to be ready to double dish, impact-actuated sampler, fissure type sampling thief, microbial aerosol microorganism sprayer, disturb cylinder, the said equipment and support equipment manually are installed on assigned position and connect, set the Biohazard Safety Equipment state, program is in accordance with regulations tested item by item.There is following shortcoming in this manual detection method: when 1, carrying out biological detection, need manually at the scene the said equipment and support equipment to be ready to item by item and to be installed on assigned position, the test test item also needs manually to operate item by item, and setup time is long, need manpower many, waste time and energy; 2, testing result is affected by human factors greatly, and is unreliable; 3, running program is many, exists because faulty operation causes instrument to leak the risk that causes personal injury or equipment damage;
How to solve the problems of the technologies described above, then be the problem that the present invention faces.
Summary of the invention
The invention provides a kind of biological detection instrument for intelligent biologic safe cabinet; the testing process complexity that can solve existing detection method existence bothers, testing result is inaccurate and have personal injury or the problem of the risk of equipment damage, provides a kind of can the realization fast, accurately, safely that Biohazard Safety Equipment is carried out the detector that personnel, product and cross pollution protective value detect.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of biological detection instrument for intelligent biologic safe cabinet, comprise sampling apparatus, described sampling apparatus comprises 6 impact-actuated samplers, 2 fissure type sampling thiefs, 1 microorganism sprayer and 1 interference cylinder, described impact-actuated sampler, fissure type sampling thief and microorganism sprayer all have current path separately, the operation of described sampling apparatus comes controlling run by control system, also comprise casing assembly, described casing assembly is provided with the integrated stand that some supports form, the nozzle of the sampling head of described sampling thief and microorganism sprayer and disturb cylinder all the position is relatively-stationary according to the rules and be arranged on the described integrated stand, the adjustable height of described integrated stand and left and right sides development length can be regulated.
According to the pharmaceuticals industry standard code; when personal protection, product protection and the cross pollution protections of Biohazard Safety Equipment are detected; the relative position of 6 impact-actuated samplers, 2 fissure type sampling thiefs, 1 microorganism sprayer and 1 interference cylinder must be fixed, then detect.
In technical scheme of the present invention, also have following technical characterictic: described casing assembly inside is provided with the jacking gear of integrated stand, described jacking gear comprises linear drive motor, Electric Machine Control plate, described casing assembly end face is provided with gauge tap, at the slide rail that is symmetrical set of integrated stand, the integrated stand middle part is provided with the leading screw that is driven by described linear drive motor; Described integrated stand be provided with can about the left socle and the right support that extend, described left socle is connected adjusting knob and is connected with the integrated stand main body and fixes with right support.Described adjusting knob is adjusting bolt.
In technical scheme of the present invention, also have following technical characterictic: the middle part of described integrated stand also is provided with nozzle holder, the top of described nozzle holder can be regulated, one regularly in the integrated stand position, nozzle holder can also be regulated height, position, the left and right sides and the luffing angle of nozzle, described nozzle can also be extend in the Biohazard Safety Equipment to be checked.By the knob of swivel nozzle cantilever tip, about can realizing, up-down adjustment.
In technical scheme of the present invention, also have following technical characterictic: the current path at described fissure type sampling thief place comprises sampling head, flowmeter, air-capacitor and the air pump that connects by pipeline successively, flowmeter is the connection traffic sensor also, the agar double dish is housed in the described sampling head, and ambient atmos enters current path by the crack.Lower in working order, be with crannied disc rotary in the sampling head, ambient atmos is entering by the crack in the process of current path, can filter uniformly double dish, therefore detects effect better.
In technical scheme of the present invention, also have following technical characterictic: the current path at described impact-actuated sampler place comprises the absorption bottle as sampling head, flowmeter, air-capacitor, air pump and the water-separating gas filter that connects by pipeline successively, described flowmeter is the connection traffic sensor also, absorption bottle is in-built sterile diluent, and ambient atmos enters current path by absorption bottle.Sterile diluent contains bacillus subtilis spore.
In technical scheme of the present invention, also have following technical characterictic: the current path at described microorganism sprayer place comprises nozzle, flowmeter, air-capacitor, four-way, air pump, pressure switch, flow control valve, the electric capacity that connects by pipeline successively, described flowmeter also connection traffic sensor, described four-way connects air-capacitor, air pump, pressure switch and flow control valve, in the described nozzle spore suspending liquid is housed.
In technical scheme of the present invention, also has following technical characterictic: be provided with two-layer installing plate in the described casing assembly, described flowmeter, flow sensor and linear drive motor are arranged on the installing plate of upper strata, and the air pump on the current path at described air-capacitor, impact-actuated sampler place, water-separating gas filter, Electric Machine Control plate are arranged on lower floor's installing plate; Flow control valve, air pump and electric capacity on air pump on the current path at described fissure type sampling thief place, the current path at microorganism sprayer place are arranged on the base plate of described casing assembly; Described control panel, Switching Power Supply and pressure switch are arranged on the side plate of described casing assembly.
In technical scheme of the present invention, also have following technical characterictic: described casing assembly bottom is provided with 4 castors, and wherein 2 of the same side castors are provided with latch.
In technical scheme of the present invention; also have following technical characterictic: described control system comprises the color touch screen of the Switching Power Supply that is located at the casing assembly side plate and control panel and casing assembly end face, pre-set trace routine of carrying out personal protection, product protection and cross pollution protection on the control panel.
In technical scheme of the present invention, also has following technical characterictic: under the detector off working state, the sampling head of the impact-actuated sampler of the sampling head of described fissure type sampling thief, nozzle and support thereof, extreme higher position, both sides, interference cylinder and support thereof can be dismantled, and other parts of described integrated stand are driven to shrink by linear drive motor and are placed on described casing assembly inside.
Biological detection instrument for intelligent biologic safe cabinet of the present invention comprises 6 impact-actuated samplers, 2 fissure type sampling thiefs, 1 microorganism sprayer, and they have current path separately; Each current path includes a sampling head (or microorganism sprayer), a flowmeter, a flow sensor, an air-capacitor, an air pump; The gas circuit at impact-actuated sampler place is water-separating gas filter of access behind sampling head also; The gas circuit at microorganism sprayer place also accesses a four-way, and four-way connects respectively air-capacitor, air pump, pressure switch, flow control valve; All connect with pipeline between each parts in each current path.But automatic lifting, extensile integrated stand, the sampling head of the sampling head of 6 impact-actuated samplers, 2 fissure type sampling thiefs, 1 microorganism sprayer and 1 disturb cylinder to be installed on the integrated stand or in the safety cabinet.A Switching Power Supply, a control panel and a large-sized solor touch-screen are installed on the detector shell.A casing assembly, the bottom foot wheel.
Impact-actuated sampler, is installed on the assigned position of integrated stand as sampling head with absorption bottle, is connected to water-separating gas filter with pipeline, connects with pipeline between water-separating gas filter, flowmeter, air-capacitor, the air pump, and flowmeter is the connection traffic sensor simultaneously; Sample liquid is housed in the absorption bottle; Ambient atmos is entered by absorption bottle, is extracted out by air pump after water-separating gas filter, flowmeter, air-capacitor; Use sample if having in the gas to detect, then can be absorbed in the bottle the sterile diluent seizure.
The sampling head of fissure type sampling thief is installed on the integrated stand, connects with pipeline between sampling head, flowmeter, air-capacitor, the air pump, and flowmeter is the connection traffic sensor simultaneously; Double dish is housed in the sampling head; Ambient atmos is entered by sampling head, is extracted out by air pump after flowmeter, air-capacitor; Use sample if having in the gas to detect, then can be cultivated agar and catch.
The nozzle of microorganism sprayer is installed on the integrated stand, connects with pipeline between nozzle, flowmeter, air-capacitor, four-way, air pump, pressure switch, the flow control valve, and flowmeter is the connection traffic sensor simultaneously; Spore suspending liquid is housed in the nozzle; Gas by the air pump ejection behind four-way, air-capacitor, flowmeter, sprays with vaporific microorganism sprayer endospore suspending liquid from nozzle.
Integrated stand is comprised of a series of supports, and with a motor, motor can drive the integrated stand free lifting; Horizontal direction is provided with adjustment knobs, but so that integrated stand free adjustment in the horizontal direction.
Be provided with 2 layers of installing plate in the shell, water-separating gas filter, flow control valve, flowmeter, flow sensor, air-capacitor, air pump all are installed on installing plate or the shell bottom plate.Switching Power Supply, control panel are installed on the shell side; The large-sized solor touch-screen is installed on outer casing top surface, the convenient observation and operation.Outer casing top surface is equipped with a gauge tap, can control motor-driven integrated stand free lifting.Outer casing bottom is equipped with 4 castors, is convenient to the movement of instrument; And 2 castor locking functions wherein, instrument can be fixed on the position that needs.
Under the duty, sampling head, 2 the highest impact actuated sampling head bracket, nozzle and support thereof, interference cylinder and supports thereof in position are not put in the accessory case in the present invention, and other support sinks to detector inside by motor-driven after shrinking.During work integrated stand is adjusted to assigned position, install on request sampling head, microorganism sprayer and disturb cylinder etc., according to operating process, by the control of touch-screen, can carry out coherent detection.The various actions follow procedures such as sampling thief sampling, microorganism sprayer ejection spore suspending liquid are set and are automatically carried out, and do not need manually-operated.
The instrument detecting pattern has personal protection, product protection and three kinds of mode of operations of cross pollution protection, and three kinds of mode of operations all are automatically to be controlled by microprocessor system, does not need to think intervention, has simplified operation steps, has improved measuring accuracy.
The sequence of operation of each detecting pattern is as follows:
Personal protection pattern sequence of operation:
Time operation
0 starts the fissure type sampling thief
5 start the microorganism sprayer
6 start impact-actuated sampler
11 stop impact-actuated sampler
11.5 stop the microorganism sprayer
30 stop the fissure type sampling thief
Product protection pattern sequence of operation:
Time operation
0 starts the microorganism sprayer
5 stop the microorganism sprayer
10 cover the double dish lid
Cross pollution protected mode sequence of operation:
Time operation
0 starts the microorganism sprayer
5 stop the microorganism sprayer
20 cover the double dish lid
Compared with prior art, advantage of the present invention and good effect are:
Biological detection instrument for intelligent biologic safe cabinet is applicable to the detection to secondary safety cabinet personnel, product and cross pollution protection; belong to safety cabinet security detecting instrument; because various scattered detection parts are integrated together; be convenient to very much adopt intelligence control system to come its control; intelligent degree is higher; testing process by microprocessor control, has the safety automation defencive function fully.
1, the integration of equipments such as required sampling thief, microorganism sprayer, interference cylinder, Switching Power Supply, control panel are to detector, but sampling head, microorganism sprayer, interference cylinder be free adjustment all, only needs simple manually preparation can make instrument reach the detected state of regulation; The various actions such as sampling thief sampling, microorganism atomizer spray and corresponding data are processed and automatically carried out by PC control, do not need manual intervention, have simplified operation steps, and are time saving and energy saving;
2, lift adjustment is carried out in the requirement of the height of the integrated stand Biohazard Safety Equipment that can detect according to reality automatically, is automatically finished accurate positioning by motor-driven;
3, the robotization of instrument testing process has reduced the impact of manual operation error on testing result, makes testing result more accurately and reliably;
4, there is not the risk that causes personal injury or equipment damage because of faulty operation;
5, operation interface adopts the large-sized solor touch-screen, and the instant playback testing process is intuitive and reliable, simple to operate, and user-centered interface shows;
6, can select notebook computer that equipment is carried out Control ﹠ data acquisition, deposit Database Systems in, convenient search, call;
7, a whole set of detector is intelligent, attractive in appearance, reliable.
Description of drawings
Fig. 1 is the rear view (plate behind the shell of dismantling) of biological detection instrument for intelligent biologic safe cabinet duty of the present invention, and integrated stand extends, and sampling head, nozzle, interference cylinder are in assigned position; Dotted line wherein represents the screw thread of leading screw and the air-capacitor of can't see from behind;
Fig. 2 is the side view (the shell side plate of dismantling) of duty of the present invention; The current path that shows the fissure type sampling thief connects, and integrated stand extends, and sampling head is in assigned position, and dotted line wherein represents that gas circuit connects; For ease of observing the shell side plate of dismantling, impact-actuated sampler, microorganism sprayer, interference cylinder, part support, Switching Power Supply and control panel;
Fig. 3 is the side view (the shell side plate of dismantling) of duty of the present invention, shows that the gas circuit of impact-actuated sampler connects, and integrated stand extends, and sampling head is in assigned position, and dotted line wherein represents that gas circuit connects; For ease of observing the fissure type sampling thief of dismantling, microorganism sprayer, interference cylinder, part support, Switching Power Supply and control panel;
Fig. 4 is the side view (the shell side plate of dismantling) of duty of the present invention, shows the gas circuit connection of microorganism sprayer and the installation of interference cylinder, and integrated stand extends, and nozzle and interference cylinder are in assigned position, and dotted line wherein represents that gas circuit connects; For ease of observing the fissure type sampling thief of dismantling, impact-actuated sampler, part support, Switching Power Supply and control panel;
Fig. 5 is the rear view (plate behind the shell of dismantling) of off working state of the present invention, the sampling head of the fissure type sampling thief of both sides, sampling head support, nozzle and support thereof, interference cylinder and the support thereof of two impact-actuated samplers that the position is the highest have taken off, and other support shrinks in the detector casing assembly; Dotted line wherein represents the screw thread of leading screw and the air-capacitor of can't see from behind, for ease of observing plate behind the shell of dismantling;
Fig. 6 is the side view of off working state of the present invention, the sampling head of the fissure type sampling thief of both sides, sampling head support, nozzle and support thereof, interference cylinder and the support thereof of two impact-actuated samplers that the position is the highest have taken off, and other support shrinks in the detector casing assembly; For ease of observing plate, Switching Power Supply and control panel behind the shell of dismantling;
Wherein:
1, fissure type sampling thief; 1-1, sampling head; 1-2, flowmeter; 1-3, flow sensor; 1-4, air-capacitor; 1-5, air pump;
2, impact-actuated sampler; 2-1, absorption bottle; 2-2, flowmeter; 2-3, flow sensor; 2-4, air-capacitor; 2-5, air pump; The 2-6 water-separating gas filter;
3, microorganism sprayer; 3-1, nozzle; 3-2, flowmeter; 3-3, flow sensor; 3-4, air-capacitor; 3-5, four-way; 3-6, air pump; 3-7, pressure switch; 3-8, flow control valve; 3-9, electric capacity;
4, disturb cylinder;
5, integrated stand; 5-1, adjusting bolt; 5-2, slide rail; 5-3, leading screw; 5-4, gauge tap; 5-5, linear drive motor; 5-6, Electric Machine Control plate; 5-7, nozzle holder;
6, casing assembly; 6-1, upper strata installing plate; 6-2, lower floor's installing plate; 6-3, castor; 6-4, latch; 6-5, base plate; 6-6, side plate;
7-1, color touch screen; 7-2, control panel; 7-3, Switching Power Supply.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Consult Fig. 1 to Fig. 6, biological detection instrument for intelligent biologic safe cabinet of the present invention comprises 6 impact-actuated samplers 2,2 fissure type sampling thiefs 1,1 microorganism sprayer 3, and they have current path separately; Each current path includes sampling head (or nozzle), flowmeter, flow sensor, air-capacitor, air pump; Also comprise casing assembly 6 and control system, described casing assembly 6 is provided with the integrated stand 5 that some supports form, the nozzle 3-1 of the sampling head 1-1 of described sampling thief and absorption bottle 2-1 and microorganism sprayer 3 and disturb cylinder 4 all the position is relatively-stationary according to the rules and be arranged on the described integrated stand 5, the adjustable height of described integrated stand 5 and left and right sides development length can be regulated.
The gas circuit at impact-actuated sampler 2 places is access water-separating gas filter 2-6 behind sampling head also;
The gas circuit at microorganism sprayer 3 places also accesses four-way 3-5, and four-way 3-5 connects respectively air-capacitor 3-4, air pump 3-6, pressure switch 3-7, flow control valve 3-8; All connect with pipeline between each parts in each current path.But also comprise automatic lifting, extensile integrated stand 5, the nozzle 3-1 of the sampling head 2-1 of 6 impact-actuated samplers 2, the sampling head 1-1 of 2 fissure type sampling thiefs 1,1 microorganism sprayer 3 and 1 interference cylinder 4 are installed on the integrated stand 5, other also comprises Switching Power Supply 7-3, control panel 7-2, large-sized solor touch-screen 7-1 and casing assembly 6, casing assembly 6 bottom foot wheel 6-3.
The middle part of described integrated stand 5 also is provided with nozzle holder 5-7, and the top of described nozzle holder 5-7 can be regulated, and in integrated stand 5 positions one regularly, nozzle holder 5-7 can also regulate height, position, the left and right sides and the luffing angle of nozzle 3-1.By the knob on swivel nozzle support 5-7 top, about can realizing, up-down adjustment.When needs during at the Biohazard Safety Equipment internal spraying, described nozzle holder 5-7 can also extend into described nozzle 3-1 in the Biohazard Safety Equipment to be checked.
As shown in Figure 3, impact-actuated sampler 2 comprises absorption bottle 2-1 (using as sampling head), water-separating gas filter 2-6, flowmeter 2-2, flow sensor 2-3, air-capacitor 2-4, air pump 2-5; Absorption bottle 2-1 is installed on the assigned position of integrated stand 5, is connected to water-separating gas filter 2-6 with pipeline, connects with pipeline between water-separating gas filter 2-6, flowmeter 2-2, air-capacitor 2-4, the air pump 2-5, and flowmeter 2-2 connects flow sensor 2-3 simultaneously; The sample liquid sterile diluent is housed in the absorption bottle 2-1; Ambient atmos is entered by absorption bottle 2-1, is extracted out by air pump 2-5 behind water-separating gas filter 2-6, flowmeter 2-2, air-capacitor 2-4; If sample to be detected is arranged in the gas, the sterile diluent that then can be absorbed in bottle 2-1 catches.Flow sensor 2-3, air pump 2-5 are connected with control panel 7-2, and flow sensor 2-3 is sent to control panel 7-2 with the gas circuit flow signal, and control panel 7-2 adjusts the duty of air pump 2-5 according to the flow information that receives, make the gas circuit flow reach the regulation requirement.
As shown in Figure 2, fissure type sampling thief 1 comprises sampling head 1-1, flowmeter 1-2, flow sensor 1-3, air-capacitor 1-4, air pump 1-5; Sampling head 1-1 is installed on the assigned position of integrated stand 5, connects with pipeline between sampling head 1-1, flowmeter 1-2, air-capacitor 1-4, the air pump 1-5, and flowmeter 1-2 is connection traffic sensor 1-3 simultaneously; The agar double dish is housed in the sampling head 1-1; Gas to be checked is inhaled into by sampling head 1-1, is extracted out by air pump 1-5 behind flowmeter 1-2, air-capacitor 1-4; Use sample if having in the gas to detect, then can be sampled the seizure of the agar in the double dish in the 1-1.Flow sensor 1-3, air pump 1-5 are connected with control panel 7-2, and flow sensor 1-3 is sent to control panel 7-2 with the gas circuit flow signal, and control panel 7-2 adjusts the duty of air pump 1-5 according to the flow information that receives, make the gas circuit flow reach the regulation requirement.
As shown in Figure 4, microorganism sprayer gas circuit comprises nozzle 3-1, flowmeter 3-2, flow sensor 3-3, air-capacitor 3-4, four-way 3-5, air pump 3-6, pressure switch 3-7, flow control valve 3-8, electric capacity 3-9; Nozzle 3-1 is installed on the assigned position in integrated stand 5 or the safety cabinet, connect with pipeline between nozzle 3-1, flowmeter 3-2, air-capacitor 3-4, four-way 3-5, air pump 3-6, pressure switch 3-7, the flow control valve 3-8, flowmeter 3-2 is connection traffic sensor 3-3 simultaneously; In the nozzle 3-1 spore suspending liquid is housed; The gas of air pump 3-6 ejection is sentenced vaporific ejection from nozzle 3-1 nozzle behind four-way 3-5, air-capacitor 3-4, flowmeter 3-2.Wherein four-way 3-5 connects respectively air-capacitor 3-4, air pump 3-6, pressure switch 3-7, flow control valve 3-8, and gas is discharged by air-capacitor 3-4 and flow control valve 3-8 by air pump 3-6 inspiration; Pressure switch 3-7 and air pump 3-6 circuit are connected, and pressure switch 3-7 disconnects air pump 3-6 circuit when gas circuit pressure is excessive, stop air pump 3-6 action realization to the protection of gas circuit element; Flow control valve 3-8 is adjustable solar term road flow satisfies the required flow of microorganism atomizer spray.Flow sensor 3-3, air pump 3-6, flow control valve 3-8 are connected with control panel 7-2, flow sensor 3-3 is sent to control panel 7-2 with the gas circuit flow signal, control panel 7-2 is according to the aperture of the flow signal control flow control valve 3-8 that receives, thereby adjust the gas flow by nozzle 3-1, make the gemma quantity of nozzle 3-1 ejection reach the regulation requirement.Electric capacity 3-9 is the supporting electric capacity of air pump 3-6.
As shown in Figure 1, be provided with upper strata installing plate 6-1 and the installing plate 6-2 of lower floor in the casing assembly 6, described flowmeter 1-2,2-2,3-2, flow sensor 1-3,2-3,3-3 and linear drive motor 5-5 are arranged on the installing plate 6-1 of upper strata, and air pump 2-5, the water-separating gas filter 2-6 on the current path at described air-capacitor 1-4,2-4,3-4, impact-actuated sampler 2 places, Electric Machine Control plate 5-6 are arranged on the installing plate 6-2 of lower floor; Flow control valve 3-8, air pump 3-6 and electric capacity 3-9 on air pump 1-5 on the current path at described fissure type sampling thief 1 place, the current path at microorganism sprayer 3 places are arranged on the 6-5 of described casing assembly 6;
Outer casing bottom is equipped with 4 castor 6-3, is convenient to the movement of instrument; Wherein 2 castor stops 6-4 with lock can pin castor instrument is maintained static when needing.Described control panel 7-2, Switching Power Supply 7-3 and pressure switch 3-7 are arranged on the side plate 6-6 of described casing assembly.Large-sized solor touch-screen 7-1 is installed on outer casing top surface, makes things convenient for the experimenter to observe and operates.Outer casing top surface is equipped with gauge tap 5-4, presses gauge tap 5-4 and can control 5 liftings of motor action driving integrated stand.
Described control system comprises the color touch screen 7-1 of the Switching Power Supply 7-3 that is located at casing assembly side plate 6-6 and control panel 7-2 and casing assembly 6 end faces; then the upper pre-set trace routine of carrying out personal protection, product protection and cross pollution protection of control panel 7-2 can operate by operation large-sized solor touch-screen 7-1.
As shown in Figure 5 and Figure 6, the present invention is under duty not, the sampling head 1-1 of fissure type sampling thief 1 and 2 the highest impact actuated sampling head 2-1 support, nozzle 3-1 and nozzle holder 5-7, interference cylinder 4 and supports thereof in position should take off respectively and be put in the accessory case, and other parts of described integrated stand 5 are driven to shrink by linear drive motor 5-5 and are placed on described casing assembly 6 inside.During work integrated stand 5 is adjusted to assigned address, install on request sampling head, nozzle 3-1 and disturb cylinder 4 etc., point touching screen 7-1 can carry out every detection after the energising.Detector has set every trace routine, and the testing process follow procedure is set and automatically carried out.
The present invention is integrated tests required all kinds of sampling thiefs, microorganism sprayer etc., only need sampling head, microorganism rose during test, disturb cylinder to be installed to assigned address, be ready to test required double dish, then control by touch-screen, detector just can carry out every detection automatically, does not need other manually-operated.Test process is unmanned to be factor affecting, and testing result accurately and reliably.But large-sized solor touch-screen simultaneous display testing process, the convenient observation.In addition, available notebook computer connection device carries out Control ﹠ data acquisition, retrieves, calls after being convenient to.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (9)
1. biological detection instrument for intelligent biologic safe cabinet, comprise sampling apparatus, described sampling apparatus comprises 6 impact-actuated samplers, 2 fissure type sampling thiefs, 1 microorganism sprayer and 1 interference cylinder, described impact-actuated sampler, fissure type sampling thief and microorganism sprayer all have current path separately, and the current path at described fissure type sampling thief place comprises sampling head, flowmeter, air-capacitor and the air pump that connects by pipeline successively; The current path at described impact-actuated sampler place comprises the absorption bottle as sampling head, flowmeter, air-capacitor, air pump and the water-separating gas filter that connects by pipeline successively; The current path at described microorganism sprayer place comprises the nozzle that connects by pipeline successively, flowmeter, air-capacitor, four-way, air pump, pressure switch, flow control valve, electric capacity, the operation of described sampling apparatus comes controlling run by control system, it is characterized in that: also comprise casing assembly, described casing assembly is provided with the integrated stand that some supports form, the nozzle of the sampling head of described sampling thief and microorganism sprayer and interference cylinder be relatively-stationary being arranged on the described integrated stand all, and the adjustable height of described integrated stand and left and right sides development length can be regulated;
Described casing assembly inside is provided with the jacking gear of integrated stand, described jacking gear comprises linear drive motor, Electric Machine Control plate, described casing assembly end face is provided with gauge tap, at the slide rail that is symmetrical set of integrated stand, the integrated stand middle part is provided with the leading screw that is driven by described linear drive motor; Described integrated stand be provided with can about the left socle and the right support that extend, described left socle is connected adjusting knob and is connected with the integrated stand main body and fixes with right support.
2. want 1 described bio-detector according to right, it is characterized in that: the top of described nozzle holder can be regulated, one regularly in the integrated stand position, and nozzle holder can also be regulated height, position, the left and right sides and the luffing angle of nozzle, described nozzle can also be extend in the Biohazard Safety Equipment to be checked.
3. bio-detector according to claim 1, it is characterized in that: the flowmeter of described fissure type sampling thief is the connection traffic sensor also, in the described sampling head double dish is housed, and ambient atmos enters current path by the crack.
4. bio-detector according to claim 3, it is characterized in that: the flowmeter of described impact-actuated sampler is the connection traffic sensor also, and absorption bottle is in-built sterile diluent, and ambient atmos enters current path by absorption bottle.
5. bio-detector according to claim 4 is characterized in that: the flowmeter of described microorganism sprayer also connection traffic sensor, described four-way connects air-capacitor, air pump, pressure switch and flow control valve, in the described nozzle spore suspending liquid is housed.
6. bio-detector according to claim 5, it is characterized in that: be provided with two-layer installing plate in the described casing assembly, described flowmeter, flow sensor and linear drive motor are arranged on the installing plate of upper strata, and the air pump on the current path at described air-capacitor, impact-actuated sampler place, water-separating gas filter, Electric Machine Control plate are arranged on lower floor's installing plate; Flow control valve, air pump and electric capacity on air pump on the current path at described fissure type sampling thief place, the current path at microorganism sprayer place are arranged on the base plate of described casing assembly; Described control panel, Switching Power Supply and pressure switch are arranged on the side plate of described casing assembly.
7. bio-detector according to claim 6 is characterized in that: described casing assembly bottom is provided with 4 castors, and wherein 2 of the same side castors are provided with latch.
8. bio-detector according to claim 1; it is characterized in that: described control system comprises the color touch screen of the Switching Power Supply that is located at the casing assembly side plate and control panel and casing assembly end face, pre-set trace routine of carrying out personal protection, product protection and cross pollution protection on the control panel.
9. bio-detector according to claim 1, it is characterized in that: under the detector off working state, the sampling head of the impact-actuated sampler of the sampling head of described fissure type sampling thief, nozzle and support thereof, extreme higher position, both sides, interference cylinder and support thereof can be dismantled, and other parts of described integrated stand are driven to shrink by linear drive motor and are placed on described casing assembly inside.
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| CN 200910019932 CN101509916B (en) | 2009-03-16 | 2009-03-16 | Biological detection instrument for intelligent biologic safe cabinet |
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| CN 200910019932 CN101509916B (en) | 2009-03-16 | 2009-03-16 | Biological detection instrument for intelligent biologic safe cabinet |
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| CN101509916B true CN101509916B (en) | 2013-01-09 |
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| JP5736280B2 (en) * | 2011-09-06 | 2015-06-17 | 株式会社日立ハイテクノロジーズ | Automatic analyzer |
| CN102788868B (en) * | 2012-09-04 | 2015-01-07 | 天津开发区合普工贸有限公司 | Whole-body and only-nose compatible breathing toxicity test equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608162Y (en) * | 2003-03-13 | 2004-03-31 | 童定盟 | Air flow circulating device of biological safety cabinet operating chamber |
| CN201008789Y (en) * | 2007-02-02 | 2008-01-23 | 天津龙川精工洁净技术发展有限公司 | Biology safety cabinet |
| CN201168498Y (en) * | 2008-02-29 | 2008-12-24 | 甘宜梧 | Anti-pollution type biological safe cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608162Y (en) * | 2003-03-13 | 2004-03-31 | 童定盟 | Air flow circulating device of biological safety cabinet operating chamber |
| CN201008789Y (en) * | 2007-02-02 | 2008-01-23 | 天津龙川精工洁净技术发展有限公司 | Biology safety cabinet |
| CN201168498Y (en) * | 2008-02-29 | 2008-12-24 | 甘宜梧 | Anti-pollution type biological safe cabinet |
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