CN208907123U - A kind of borne bacteria sampler of Detection of Air Quality - Google Patents

Abstract

The utility model provides a kind of borne bacteria sampler of Detection of Air Quality, including pedestal, and suction ventilator shunts aspiration channel, top cover, transparent panel, sampling head, filtering plug, top sealing plate, slot, knob and partition；The pedestal is rectangle cavity holder structure, and the electrical appliance kit that operation panel is had at one is equipped on the left of its top surface；The top surface of the pedestal is equipped with suction ventilator at one by vertical mode, and this suction ventilator is realized and is electrically connected by being electrically connected line and electrical appliance kit；The top surface air inlet of the suction ventilator is connected with the air inlet cabin of circle cavity configuration at one, since there are four station chambers for device tool, it therefore can be under controlled working environment, realize that the air-breathing of single or multiple station is collected, multistation observation can be achieved in microorganism adsorption culture in air, according to the detection means that the prior art inhales the microorganism having in station chamber gas, comparison is obtained.

Description

A kind of borne bacteria sampler of Detection of Air Quality

Technical field

The utility model belongs to sample gas acquisition device technical field, more specifically, in particular to a kind of air matter Measure the borne bacteria sampler of detection.

Background technique

Aerial bacterioplankton sampler is generally designed according to Anderson collision theory, and the getter device of instrument passes through air more Hole sampling head sucks, and on the culture dish for striking Φ 90mm, the microorganism in air is " trapped " on agar medium.It should Sampler is widely used in pharmaceuticals industry, food industry, beverage tap water, medicine inspecting institute, health and epidemic prevention, hospital, public place etc. In relation to industry and department.

The utility model people has found the similar patent in terms of tree injection, example during patent searching Such as, application No. is: a kind of borne bacteria sampler involved in CN201720210235.2 describes substantially are as follows: including shell, training Ware pallet and sampling head are supported, is provided with partition in the shell, and enclosure interior is divided by sampling cavity and storing by partition Storehouse is provided with air-introduced machine in the sampling cavity, and the output end of the air-introduced machine is connected with processor, the input terminal of the air-introduced machine Across the center of culture dish pallet, culture dish is provided on the culture dish pallet, the sampling head is communicated with culture dish spiral The periphery of connection, the culture dish and culture dish pallet is in sealed set, is provided with sampling head bracket in the storing bin.

Based on above-mentioned, the utility model people discovery, borne bacteria sampler in the existing air similar to above structure, mainly It is made of a culture dish, can not achieve the comparative detection of more acquisition formulas, and collection head is after a period of use, surface has It is a large amount of to accumulate bacterium generation, it when pipette samples gas, has a certain amount of accumulation bacterium from air using collection head and enters training It supports in ware, influences to detect quality.

Then, in view of this, being studied improvement for existing structure and missing, providing four stations of one kind has comparison Property Detection of Air Quality borne bacteria sampler, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of borne bacteria sampler of Detection of Air Quality, To solve borne bacteria sampler in the above-mentioned existing air similar to above structure, mainly it is made of a culture dish, Bu Nengshi The now comparative detection of more acquisition formulas, and collection head is after a period of use, surface have it is a large amount of accumulate bacteriums and generate, using adopting Market-head when pipette samples gas, has a certain amount of accumulation bacterium and enters in culture dish from air, influences to detect asking for quality Topic.

The purpose and effect of the borne bacteria sampler of the utility model Detection of Air Quality, by technological means in detail below Reached:

A kind of borne bacteria sampler of Detection of Air Quality, including pedestal, suction ventilator shunt aspiration channel, electrical appliance kit, valve Door, enter the wind cabin, operation panel, sterilize seat, culture dish, top cover, transparent panel, sampling head, filtering plug, top sealing plate, slot, knob and Partition；The pedestal is rectangle cavity holder structure, and the electrical appliance kit that operation panel is had at one is equipped on the left of its top surface； The top surface of the pedestal is equipped with suction ventilator at one by vertical mode, and this suction ventilator is real by being electrically connected line and electrical appliance kit Now it is electrically connected；The top surface air inlet of the suction ventilator is connected with the air inlet cabin of circle cavity configuration at one, and this air inlet cabin is outer Collarette shape, which uniformly runs through, four shunting aspiration channels, and shunts at these and also extended through one with valvular on aspiration channel Shunt aspiration channel；Described to shunt the support tube that aspiration channel is hard material material, their top surface is run through again and is connected at one round The culture dish of cavity configuration, and the top cover that knob is had at one is combined with further through the mode of threaded connection in the face of this culture dish； The periphery of the culture dish also annular sleeve is equipped with the sterilization seat of annulus cavity configuration at one, and top surface of this sterilization seat passes through annular slab The top sealing plate of structure is closed, and is equipped with a circle ultraviolet germicidal lamp in sterilization seat, this bactericidal lamp is by being electrically connected line The operation button realized and be electrically connected with electrical appliance kit, and be electrically connected on operation panel realizes switch control.

Further, the air inlet cabin is annulus drum chamber structure, shunts aspiration channel everywhere in being bent upwards pattern through matching It closes in periphery, and enters the wind the bottom end in cabin and the air inlet realization perforation connection of suction ventilator.

Further, the top sealing plate that the sterilization seat top surface is used to seal is rubber skin material, and it is uniformly opened up above There is the slot of curved slot arrangement everywhere.

Further, it is divided into four chambers, and this by being equipped with crossed grid partition at one in the circle inner cavity of the culture dish Four chambers are realized one by one through the four shunting aspiration channels entered through corresponding with bottom side.

Further, a sampling head has been also extended through on the top cover.

Further, the terminal of the sampling head is also equipped with filtering plug at one, and this filtering plug is taper header structure.

Further, the top surface of the top cover is also provided with the mounting hole of sector structure everywhere, and in these mounting holes It is inside also inlaid with transparent panel at one, and the sampling head of tubular structure runs through trend in these transparent panels.

Further, dense air inlet is offered on the filtering plug, and these air inlets are also the small cone of outer imperial palace Shape pore structure.

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

The air acquisition structure of this structure has carried out the improvement in structure on the basis of existing air extract function, The disinfection structure being equipped on the outside of culture dish, can the sampling head to device periodically sterilized, therefore with preferable sterilizing function, And the end air inlet of suction ventilator used by this structure is connected with air inlet cabin at one, separates four using this air inlet cabin and is bent upwards Aspiration channel, and the top surface of this four aspiration channels run through connection culture dish by the demarcation plate of cross structure, be divided into Four small chambers, this four correspond in the chamber formed at this four into aspiration channel, make the isolated culture of original technology Ware forms four work station points, and on this four air-suction ducts, is provided with controlled valve, therefore can be in controlled building ring Under border, realize that the air-breathing of single or multiple station is collected, multistation observation can be achieved in the microorganism adsorption culture in air, according to The detection means that the prior art inhales the microorganism having in station chamber gas, obtains comparison.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is culture dish schematic diagram of internal structure when the utility model removes top cover.

Fig. 3 is the utility model bottom views structural schematic diagram.

Fig. 4 is the utility model main view planar structure schematic diagram.

Fig. 5 is the utility model top plan view structural schematic diagram.

Fig. 6 is the utility model air inlet cabin and four isocon connection relationship diagrams.

Fig. 7 is the utility model sampling head interior tapered pore structure schematic diagram.

Fig. 8 is the utility model partial cutaway germicidal tube L schematic view of the mounting position.

In figure, the corresponding relationship of component names and accompanying drawing number are as follows:

Pedestal -1, suction ventilator -2 shunt aspiration channel -3, electrical appliance kit -4, and valve -5 enters the wind cabin -6, operating surface Plate -7 sterilizes seat -8, culture dish -9, top cover -10, transparent panel -11, sampling head -12, filtering plug -1201, closedtop Plate -13, slot -1301, knob -14, partition -15.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Embodiment:

As shown in attached drawing 1 to attached drawing 8:

The utility model provides a kind of borne bacteria sampler of Detection of Air Quality, including pedestal 1, and suction ventilator 2 shunts Aspiration channel 3, electrical appliance kit 4, valve 5 enter the wind cabin 6, and operation panel 7 sterilizes seat 8, culture dish 9, top cover 10, transparent panel 11, sampling First 12, filtering plug 1201, top sealing plate 13, slot 1301, knob 14 and partition 15；The pedestal 1 is rectangle cavity holder structure, And the electrical appliance kit 4 that operation panel 7 is had at one is installed on the left of its top surface；Pacify by vertical mode the top surface of the pedestal 1 Equipped with suction ventilator 2 at one, and this suction ventilator 2 is realized and is electrically connected by being electrically connected line and electrical appliance kit 4；The suction ventilator 2 Top surface air inlet is connected with the air inlet cabin 6 of circle cavity configuration at one, and the peripheral annular in this air inlet cabin 6 uniformly runs through four pieces points Aspiration channel 3 is flowed, and is shunted at these and also extends through the shunting aspiration channel 3 for having valve 5 on aspiration channel 3；Described point The support tube that aspiration channel 3 is hard material material is flowed, the culture dish 9 of circle cavity configuration at one is run through again and be connected in their top surface, And the top cover 10 that knob 14 is had at one is combined with further through the mode of threaded connection in the face of this culture dish 9；The culture dish 9 Sterilization seat 8 of the periphery also annular sleeve equipped with annulus cavity configuration at one, and top surface of this sterilization seat 8 passes through the top of annular slab structure Sealing plate 13 is closed, and is equipped with a circle ultraviolet germicidal lamp in sterilization seat 8, this bactericidal lamp is by being electrically connected line and electric appliance Box 4 realizes that the operation button for being electrically connected, and being electrically connected on operation panel 7 realizes switch control.

Wherein, the air inlet cabin 6 is annulus drum chamber structure, shunts aspiration channel 3 everywhere in pattern is bent upwards and runs through cooperation In periphery, and enter the wind the bottom end in cabin 6 and perforation connection is realized in the air inlet of suction ventilator 2, four root canal roads are mentioned by suction ventilator at one Structurally reasonable for pressure of inspiration(Pi), at low cost, structure composition is good, and can be by almost consistent suction, and structure is more reasonable.

Wherein, the top sealing plate 13 that sterilization 8 top surface of seat is used to seal is rubber skin material, and it is uniformly offered above Everywhere convenient for the slot 1301 of progress sterilization operation in the insertion sterilization seat 8 of sampling head 12.

Wherein, divided in the circle inner cavity of the culture dish 9 by being equipped with crossed grid partition 15 at one for four chambers, and this four A chamber is realized with bottom side through the four shunting aspiration channels 3 entered runs through corresponding one by one, it will thus be seen that this structure states culture Ware 9 is no longer a single cultivation chamber, but four cultivation chambers, forms four cultivation stations, in suction ventilator 2 and valve 5 Effect is lower and realizes that the air-breathing of single or multiple station is collected, and multistation observation can be achieved in the microorganism adsorption culture in air, According to the detection means that the prior art inhales the microorganism having in station chamber gas, comparison is obtained.

Wherein, a sampling head 12 has been also extended through on the top cover 10, the inner end portion of this sampling head 12 is hose Material sucks extraneous gas, into corresponding station chamber.

Wherein, the terminal of the sampling head 12 is also equipped with the filtering plug 1201 at one with filtering function, and this mistake Filter plug 1201 is the taper header structure slid convenient for dust from its surface.

Wherein, the top surface of the top cover 10 is also provided with the mounting hole of sector structure everywhere, and in these mounting holes It is also inlaid at one convenient for the transparent panel 11 on the inside of appearance, and the sampling head 12 of tubular structure runs through trend in these transparent panels 11。

Wherein, dense air inlet is offered on the filtering plug 1201, and these air inlets are also the small cone of outer imperial palace Shape pore structure, the filtering plug 1201 of this structure can make to be pumped into the intracavitary gas of station, and less fast to flow backwards discharge, structure is more Adduction reason.

The specifically used mode and effect of the present embodiment:

The bundle pin hole of leather plug formula structure is inlaid on the transparent panel 11 of device, the chemical reaction medical fluid or specific that needs are trained Gas is squeezed into corresponding working chamber by these pin holes, and before device use, pushing operation panel 7 is screwed off from culture dish 9 On related switch button, make as shown in figure 8, the germicidal tube L sterilized in seat 8 is powered on, sampling head 12 passed through into slot 1301 are inserted into progress sterilizing in sterilization seat 8, and the related switch button on pushing operation panel 7 makes 2 energization work of suction ventilator Make, the corresponding region valve 5 shunted on aspiration channel 3 at four is opened or closed, under the action of suction, by gas by sampling head 12 suckings, it is intracavitary to enter the station that the top of culture dish 9 is separated by partition 15, the related switch on shutoff operation panel 7 Button makes the power-off stalling of suction ventilator 2, is detected, can be in controlled working environment since there are four station chambers for device tool Under, realize that the air-breathing of single or multiple station is collected, multistation observation can be achieved in the microorganism adsorption culture in air, according to existing The detection means for having technology to inhale the microorganism having in station chamber gas, obtains comparison.

It should be noted that the station chamber of the present apparatus only illustrates its tool, there are four different station cavity configurations, as it How to detect, from the point of view of documents, also there is no open detection means, it appears that it is the detection means of comparative maturity, because This is unrelated with structure, need not disclose herein, therefore no longer otherwise indicated.

The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.

Claims (8)

1. a kind of borne bacteria sampler of Detection of Air Quality, it is characterised in that: the flcating germ of the Detection of Air Quality is adopted Sample device includes pedestal (1), and suction ventilator (2) shunts aspiration channel (3), electrical appliance kit (4), valve (5), is entered the wind cabin (6), operation panel (7), seat (8) are sterilized, culture dish (9), top cover (10), transparent panel (11), sampling head (12), filtering plug (1201), top sealing plate (13), slot (1301), knob (14) and partition (15)；The pedestal (1) is rectangle cavity holder structure, and on its top surface left side Side is equipped with the electrical appliance kit (4) that operation panel (7) are had at one；The top surface of the pedestal (1) is equipped with one by vertical mode Locate suction ventilator (2), and this suction ventilator (2) is realized and is electrically connected by being electrically connected line and electrical appliance kit (4)；The suction ventilator (2) Top surface air inlet be connected with the air inlet cabin (6) of circle cavity configuration at one, and peripheral annular of this air inlet cabin (6) uniformly runs through and has Four shunting aspiration channels (3), and shunted at these and also extend through the shunting suction with valve (5) on aspiration channel (3) Air hose (3)；Described to shunt the support tube that aspiration channel (3) are hard material material, their top surface is run through again and is connected at one round The culture dish (9) of cavity configuration, and be combined at one further through the mode of threaded connection with knob in the face of this culture dish (9) (14) top cover (10)；The periphery also annular sleeve of the culture dish (9) is equipped with the sterilization seat (8) of annulus cavity configuration at one, and this The top surface for sterilizing seat (8) is closed by the top sealing plate (13) of annular slab structure, and it is ultraviolet in sterilization seat (8) to be equipped with a circle Line bactericidal lamp, this bactericidal lamp is realized and is electrically connected by being electrically connected line and electrical appliance kit (4), and is electrically connected on operation panel (7) The operation button connect realizes switch control.

2. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: the air inlet cabin (6) is Annulus drum chamber structure shunts aspiration channel (3) in pattern is bent upwards everywhere and runs through cooperation in periphery, and enters the wind the bottom end of cabin (6) Perforation connection is realized with the air inlet of suction ventilator (2).

3. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: sterilization seat (8) top The top sealing plate (13) that face is used to seal is rubber skin material, and its slot for uniformly offering curved slot arrangement everywhere above (1301)。

4. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: the culture dish (9) It is divided into four chambers by being equipped with crossed grid partition (15) at one in circle inner cavity, and this four chambers and bottom side are through four entered Aspiration channel (3) are shunted to realize one by one through correspondence.

5. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: on the top cover (10) A sampling head (12) is also extended through.

6. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: the sampling head (12) Terminal is also equipped with filtering plug at one (1201), and this filtering plug (1201) is taper header structure.

7. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: the top of the top cover (10) Face is also provided with the mounting hole of sector structure everywhere, and transparent panel at one (11) are also inlaid in these mounting holes, and The sampling head (12) of tubular structure is through trend in these transparent panels (11).

8. the borne bacteria sampler of Detection of Air Quality as described in claim 1, it is characterised in that: the filtering plug (1201) On offer dense air inlet, and these air inlets are also the small taper pore structure of outer imperial palace.