CN211586640U - Chemical analysis instrument deposits and uses biological safety cabinet - Google Patents

Abstract

The utility model belongs to the technical field of biological safety cabinet, in particular to a biological safety cabinet for storing chemical analysis instruments, which comprises a cabinet body and a discharge pipe arranged on the upper end surface of the cabinet body, wherein one side of the cabinet body is articulated with an observation baffle, one side of the cabinet body is provided with an inclined plane, the inclined plane is positioned above the observation baffle, a recording part is fixedly connected on the inclined plane, a partition plate is fixedly connected at the middle position of the bottom surface of the inner wall of the cabinet body, and a plurality of partition plate plates which are vertically distributed at equal intervals are fixedly connected on the two sides of the; every instrument all has independent parking position, uses when the instrument to accomplish the back, places in the holding intracavity of regulation, opens the ultraviolet lamp and shines alone to it, at first can effectual reduction ultraviolet lamp's irradiation range to reduce the power of ultraviolet lamp, and then reduce the power loss, and single shining can make and shine the sterilization efficiency and increase, and then increase sterilization speed and sterilization efficiency.

Description

Chemical analysis instrument deposits and uses biological safety cabinet

Technical Field

The utility model belongs to the technical field of the biological safety cabinet, concretely relates to chemical analysis instrument deposits and uses biological safety cabinet.

Background

The biological safety cabinet is a box-shaped air purification negative pressure safety device which can prevent aerosol from dissipating when some dangerous or unknown biological particles are contained in the experimental operation and treatment process. The protective screen is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, and is the most basic safety protective equipment in the primary protective screen in the biological safety of laboratories.

The laboratory technician is accomplishing the back to biological operation, the analytical instrument that uses may carry some unknown and dangerous particles, consequently, need place and preserve in the biological safety cabinet, the ultraviolet lamp has in the biological safety cabinet, can disinfect to the instrument, because biological safety cabinet inner space is great, need adopt the ultraviolet lamp that is applicable to this space to disinfect this moment, and the settlement in big space, make the power of ultraviolet lamp increase, after an instrument is used to accomplish to put into this moment, this ultraviolet lamp also need be opened and the instrument is disinfected, thereby the energy consumption has been increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a chemistry analysis instrument deposits and uses biological safety cabinet has the characteristics of singly disinfecting, high-efficient and the cleanliness factor of disinfecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemistry analytical instrument deposits and uses biological safety cabinet, is in including the cabinet body and setting the discharge pipe of cabinet body up end, cabinet body one side articulates there is the observation baffle, cabinet body one side has the inclined plane, the inclined plane is located observe the baffle top, fixedly connected with record part on the inclined plane, internal wall bottom surface intermediate position fixedly connected with division board of cabinet, the vertical equidistance distribution's of division board both sides fixedly connected with a plurality of separate plywood will the internal portion of cabinet falls into a plurality of and holds the chamber, the inner wall top surface that holds the chamber all installs the ultraviolet lamp with outside electric connection, separate plywood side all installs and is used for control the control switch that the ultraviolet lamp opened and closed, it all has placed antifouling bed course to hold intracavity wall top surface.

Preferably, the width of the division layer plate is smaller than that of the inner wall of the cabinet body.

Preferably, one end of the partition plate, which is far away from the observation baffle plate, is fixedly connected with a closed pore plate for closing the accommodating cavity.

Preferably, it has the anti-falling baffle to articulate on one side of the partition plate, the partition plate is close to it has a plurality of to articulate on one side of the observation baffle with prevent falling baffle complex limiting plate.

Preferably, limiting plate one end fixedly connected with hinge pin, the division board outer wall seted up with hinge pin complex hinge hole, hinge hole with the damping layer has between the hinge pin.

Preferably, the recording member has a plurality of recording regions thereon which are fitted to the accommodating chamber.

Compared with the prior art, the beneficial effects of the utility model are that: the cabinet body is equipped with the division board, holds the chamber through a plurality of division plywood internal being divided into a plurality of with the cabinet, and every instrument all has independent parking position this moment, uses when the instrument to accomplish the back, places in the intracavity that holds of regulation, opens the ultraviolet lamp and shines alone to it, at first can effectual reduction ultraviolet lamp's irradiation range to reduce the power of ultraviolet lamp, and then reduce the power loss, and single shining can make and shine the sterilization efficiency and increase, and then increase sterilization speed and sterilization efficiency.

Because the width of division plywood is less than the width of cabinet body inner chamber, the cabinet is internal and have the space surplus between the division plywood this moment to the messenger holds the chamber and can not influence cabinet body air purification filtration system's use, and simple structure, thereby increased the device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic top sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a cabinet body; 11. a bevel; 12. a discharge pipe; 13. an accommodating chamber; 14. observing the baffle plate; 2. a partition plate; 21. separating the laminate; 22. a fall prevention baffle; 23. a limiting plate; 231. a hinge pin; 24. closing the orifice plate; 25. an antifouling cushion layer; 26. a hinge hole; 261. a damping layer; 3. a recording section; 4. an ultraviolet lamp; 41. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a biological safety cabinet for storing chemical analysis instruments comprises a cabinet body 1 and a discharge pipe 12 arranged on the upper end face of the cabinet body 1, wherein one side of the cabinet body 1 is hinged with an observation baffle 14, one side of the cabinet body 1 is provided with an inclined plane 11, the inclined plane 11 is positioned above the observation baffle 14, the inclined plane 11 is fixedly connected with a recording component 3, the middle position of the inner wall bottom face of the cabinet body 1 is fixedly connected with a partition plate 2, two sides of the partition plate 2 are fixedly connected with a plurality of partition plate plates 21 which are vertically and equidistantly distributed, the partition plate 2 and the partition plate 21 divide the interior of the cabinet body 1 into a plurality of accommodating cavities 13, the top faces of the inner walls of the accommodating cavities 13 are respectively provided with an ultraviolet lamp 4 which is electrically connected with the outside, the side faces of the partition plate 21 are respectively provided with a control switch 41 for controlling the opening and closing of the ultraviolet lamps 4, the top faces of the, the biological safety cabinet air filter system is composed of a driving fan (model: HG-370), an air duct, a circulating air filter and an external air filter, the main function of the biological safety cabinet air filter system is to continuously enable clean air to enter a working chamber, simultaneously enable external air flow to be purified and be discharged from a discharge pipe 12, the application of the air filter system to the biological safety cabinet is not repeated in the prior art, a record part 3 is installed on an inclined plane 11 at one side of a cabinet body 1, the record part 3 is a sterilization register table, the use time and the sterilization time of instruments in each accommodating cavity 13 can be recorded through the record part 3, so that analytical instruments are taken to be more standard for sterilization, at the moment, a partition plate 2 forms a grid shape on a partition plate 21 to divide the inner cavity of the cabinet body 1 into a plurality of accommodating cavities 13, each instrument has an independent storage position and is placed in a specified accommodating cavity 13 after, open ultraviolet lamp 4 through control switch 41 and shine alone to its instrument, at first can effectual reduction ultraviolet lamp 4's irradiation range, thereby reduce ultraviolet lamp 4's power, and then reduce the electric energy loss, and single shining can make and shine the sterilization efficiency and increase, and then increase sterilization speed and sterilization efficiency, and antifouling bed course 25 can be selected according to analytical instrument's detection type and the type of bringing the fungus, for example analytical instrument probably has the germ, antifouling bed course 25 can adopt antibacterial cloth this moment, reduce the instrument and divide plywood 21 contact site can't receive the dead angle that ultraviolet lamp 4 shines the production, increase the convenience of clearance.

In fig. 1: have a plurality of and hold chamber 13 complex recording area on the record part 3, recording area and hold chamber 13 one-to-one, for the convenience of later stage inspection and use more standardized, further play effectual protection and constraint effect to the instrument.

In fig. 2: division board 2 is kept away from and is observed baffle 14 one end fixedly connected with and be used for sealing the closed orifice plate 24 that holds chamber 13, and closed orifice plate 24 mainly holds the one end of chamber 13 for sealing, makes operating personnel when placing, can not drop from the rear, and the air vent that closes orifice plate 24 surface can effectual increase hold the circulation of the interior air of chamber 13 to make air filtration system be convenient for act on and hold chamber 13.

In fig. 2 and 4: division plywood 21 one side articulates there is anti-falling baffle 22, division board 2 is close to observation baffle 14 one side and articulates there is a plurality of and anti-falling baffle 22 complex limiting plate 23, limiting plate 23 one end fixedly connected with hinge pin 231, division board 2 outer wall is seted up with hinge pin 231 complex hinge hole 26, damping layer 261 has between hinge hole 26 and the hinge pin 231, anti-falling baffle 22 mainly is in order to play spacing effect to the instrument, prevent the instrument landing, can seal anti-falling baffle 22 through limiting plate 23, damping layer 261 material is rubber, exert the effort to hinge pin 231 through damping layer 261, make limiting plate 23 unable rotation under the condition that does not receive external force, and then reduce the condition that gravity leads to limiting plate 23 whereabouts.

In fig. 3: the width of division plywood 21 is less than the width of the internal wall of cabinet 1, because the width of division plywood 21 is less than the width of the internal chamber of cabinet 1, the internal and division plywood 21 of cabinet has the space surplus this moment between to the messenger holds chamber 13 and can not influence the use of the internal air purification filtration system of cabinet 1, and simple structure, thereby increased the device's practicality.

The utility model discloses a theory of operation and use flow: the cabinet body 1 is internally provided with an air filtering system which is the system ensuring the most important performance of the equipment and consists of a driving fan, an air duct, a circulating air filter and an external air filter, the main function of the air filtering system is to continuously enable clean air to enter a working chamber and simultaneously enable the external air flow to be purified and be discharged from a discharge pipe 12, the application of the air filtering system to a biological safety cabinet is not repeated in the prior art, a recording part 3 is arranged on an inclined plane 11 at one side of the cabinet body 1, the recording part 3 is a sterilization registration table, the time of using instruments in each containing cavity 13 and the sterilization time can be recorded through the recording part 3, so that analytical instruments are taken for sterilization more standard, at the moment, a partition plate 2 forms a grid shape on the partition plate 21, the inner cavity of the cabinet body 1 is divided into a plurality of containing cavities 13, and each instrument has an independent storage position, after the instrument is used and is accomplished, place in the specified chamber 13 that holds, open ultraviolet lamp 4 through control switch 41 and shine its instrument alone, at first can effectual reduction ultraviolet lamp 4's irradiation range, thereby reduce ultraviolet lamp 4's power, and then reduce the electric energy loss, and single shining can make and shine the sterilization efficiency increase, and then increase sterilization speed and sterilization efficiency, and antifouling bed course 25 can be selected according to analytical instrument's detection type and the type of bringing the fungus, for example the analytical instrument probably has the germ, antifouling bed course 25 can adopt antibacterial cloth this moment, reduce the instrument and divide plywood 21 contact site can't receive the dead angle that the ultraviolet lamp 4 shines the production, increase the convenience of clearance.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a chemistry analysis instrument deposits and uses biological safety cabinet, includes the cabinet body (1) and sets up discharge pipe (12) of the cabinet body (1) up end, its characterized in that: an observation baffle (14) is hinged to one side of the cabinet body (1), an inclined plane (11) is arranged on one side of the cabinet body (1), the inclined plane (11) is positioned above the observation baffle (14), and a recording component (3) is fixedly connected to the inclined plane (11);

the utility model discloses a cabinet, including the cabinet body, division board (2) both sides fixedly connected with a plurality of vertical equidistance division plywood (21) that distribute of division board (2), division board (2) with division plywood (21) will the cabinet body (1) is inside to be divided into a plurality of and holds chamber (13), the inner wall top surface that holds chamber (13) all installs ultraviolet lamp (4) with outside electric connection, division plywood (21) side is all installed and is used for control ultraviolet lamp (4) open control switch (41) of closing, it all has placed antifouling bed course (25) to hold chamber (13) inner wall top surface.

2. The bio-safety cabinet for storing chemical analysis instruments according to claim 1, wherein: the width of the division layer plate (21) is smaller than that of the inner wall of the cabinet body (1).

3. The bio-safety cabinet for storing chemical analysis instruments according to claim 1, wherein: one end, far away from the observation baffle plate (14), of the separation plate (2) is fixedly connected with a closed pore plate (24) used for closing the accommodating cavity (13).

4. The bio-safety cabinet for storing chemical analysis instruments according to claim 1, wherein: division plywood (21) one side articulates there is anti-falling baffle (22), division board (2) are close to it has a plurality of with to observe that baffle (14) one side articulates there is limiting plate (23) of anti-falling baffle (22) complex.

5. The bio-safety cabinet for storing chemical analysis instruments according to claim 4, wherein: limiting plate (23) one end fixedly connected with hinge pin (231), division board (2) outer wall seted up with hinge pin (231) complex hinge hole (26), hinge hole (26) with damping layer (261) have between hinge pin (231).

6. The bio-safety cabinet for storing chemical analysis instruments according to claim 1, wherein: the recording part (3) has a plurality of recording areas which are matched with the accommodating cavities (13).

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