CN218108801U

CN218108801U - Laboratory PP fume chamber

Info

Publication number: CN218108801U
Application number: CN202222195235.3U
Authority: CN
Inventors: 乔国敬
Original assignee: Shanxi Daren International Education Exchange Co ltd
Current assignee: Shanxi Daren International Education Exchange Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-23
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a laboratory PP ventilation cabinet, which comprises a cabinet body and a storage box, wherein the front surface of the cabinet body is provided with a dustproof plate, the top end inside the cabinet body is provided with a gas collecting hood, the bottom of the gas collecting hood is provided with a batten, the middle part of the cabinet body is provided with a first workbench, the bottom of the first workbench is provided with a second workbench, the bottom surface of the second workbench is provided with the storage box, the front surface of the storage box is provided with a box door through hinged connection, and the front surface of the box door is fixedly provided with a handle; through the inside second workstation that sets up of PP fume chamber, through the cooperation of horizontal groove and cutting, when experimenter experiment, the experimental facilities who uses when more, just can launch the second workstation, the long-pending increase of table surface, be circular arc shape in the middle of the second workstation, better laminating is human, avoid the experimenter to take the inconvenient problem of experimental facilities, thereby experimenter's operating space has been enlarged, through the setting of dust guard, can be manual with dust guard downstream, dustproof effect has been improved.

Description

Laboratory PP fume chamber

Technical Field

The utility model relates to a PP fume chamber technical field specifically is a laboratory PP fume chamber.

Background

PP (polypropylene) is a representative of poly-alpha-olefin, a thermoplastic resin is prepared by polymerizing propylene, the monomer of the thermoplastic resin is propylene CH2= CH-CH3, the polypropylene is a lighter one of common plastics, the polypropylene has excellent electrical property, can be used as a moisture-heat-resistant high-frequency insulating material, has good acid resistance, is easy to clean, is oxidation-resistant and has good surface smoothness, and a PP ventilation cabinet mainly needs to be used in a dust-free room with higher environmental requirements because the PP material has excellent acid resistance; through retrieval, a patent with a Chinese patent authorization number of CN209736302U discloses a laboratory PP ventilation cabinet, which can concentrate an acidic solution on the upper surface of a physicochemical plate through the matching use of a main PP plate and an auxiliary PP plate, is convenient for an operator to treat the acidic solution, and can collect the acidic solution through the matching use of the main PP plate and a water collection hopper, thereby reducing the waste of resources; but current fume chamber workstation is long-pending less, because the instrument that uses when the experiment now is more and more, and the experimenter often puts these experimental tools on the workstation, the experimental tools who leads to the most space of workstation to be piled occupy, can influence the operating space of experimenter, thereby the space utilization of fume chamber workstation has been reduced, and the fume chamber leads to its dustproof effect relatively poor owing to need guarantee good ventilation, can let the external world that article exposed usually, when need not use the article of putting like this, article can be long time expose in the external world, and then the surface easily adheres to the dust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a laboratory PP fume chamber has solved the space utilization of the workstation that proposes in the background art and has hanged down to the PP fume chamber is dustproof problem not.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laboratory PP fume chamber, includes the cabinet body and storage tank, the cabinet body openly is equipped with the dust guard, the gas collecting channel is installed on the inside top of the cabinet body, the slat is installed to the bottom of gas collecting channel, cabinet body middle part is equipped with first workstation, first workstation bottom is equipped with the second workstation, second workstation bottom is equipped with the storage tank, the storage tank openly is equipped with the chamber door through articulated connection, the positive fixed mounting handle of chamber door.

Preferably, cabinet body inner wall both sides face between the cabinet body and the first workstation top surface is equipped with erects the groove, erect inslot internal connection dust guard, cabinet body inner wall both sides face between the cabinet body and the first workstation bottom surface is equipped with the cross slot, cross slot internal connection second workstation.

Preferably, two first inserting strips are arranged on two side faces of the second workbench, the two first inserting strips are respectively inserted into the transverse groove, and the second workbench is connected with the inner portion of the transverse groove in a sliding mode through the two first inserting strips.

Preferably, the middle surface of the second workbench is provided with a groove in an arc shape, and the surface radian of the second workbench is matched with the concave-convex radian of the waist of a human body.

Preferably, two second inserting strips are arranged on two side faces of the dust guard, the two second inserting strips are respectively inserted into the vertical grooves, and the dust guard is connected with the inner portions of the vertical grooves in a sliding mode through the two second inserting strips.

Preferably, the lampshade is installed on the bottom surface of the batten, an illuminating lamp is installed inside the lampshade, and the bottom surface of the batten is fixedly connected with the top surface of the lampshade.

Preferably, the bottom of the gas-collecting hood is provided with an active carbon filter plate, and the gas-collecting hood is movably connected with the active carbon filter plate.

(III) advantageous effects

The utility model provides a laboratory PP fume chamber. The method has the following beneficial effects:

(1) This laboratory PP fume chamber, the inside second workstation that sets up of PP fume chamber, through the cooperation of cross slot and cutting, when the experimenter experiment, the laboratory instrument of using is when more, just can expand the second workstation, and the long-pending increase of workstation is arc shape in the middle of the second workstation, and better laminating is human, avoids the workstation overlength, causes the experimenter to take the inconvenient problem of laboratory instrument to experimenter's operating space has been enlarged.

(2) This laboratory PP fume chamber, through the setting of dust guard, when the laboratory instrument does not use, can be manual with the dust guard downstream, article can not be because of long-time exposing in the external world, and the dust is adhered to on the surface, has improved PP fume chamber's dustproof effect greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the structure of the lampshade of the present invention;

fig. 5 is a schematic diagram of the structure of the dust guard of the present invention.

In the figure, 1-cabinet body, 2-storage box, 3-dust guard, 4-gas collecting hood, 5-slat, 6-first workbench, 7-second workbench, 8-box door, 9-handle, 10-vertical groove, 11-horizontal groove, 12-first inserting strip, 13-groove, 14-second inserting strip, 15-lamp shade, 16-lighting lamp.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a laboratory PP fume chamber, includes the cabinet body 1 and storage tank 2, cabinet body 1 openly is equipped with dust guard 3, and through the setting of dust guard 3, when the experiment instrument does not use, can be manual with dust guard 3 downstream, article can not be because long-time exposing in the external world, and the dust effect of preventing dust of PP fume chamber has been improved greatly, gas collecting channel 4 is installed on the inside top of cabinet body 1, slat 5 is installed to the bottom of gas collecting channel 4, cabinet body 1 middle part is equipped with

first workstation

6, 6 bottoms of first workstation are equipped with second workstation 7, 7 bottom surfaces of second workstation are equipped with storage tank 2, storage tank 2 openly is equipped with chamber door 8 through articulated the connection, 8 positive fixed mounting handles 9 of chamber door.

The cabinet body 1 inner wall both sides face between the cabinet body 1 and the 6 top surfaces of first workstation is equipped with perpendicular groove 10, erect groove 10 internal connection dust guard 3, cabinet body 1 inner wall both sides face between the cabinet body 1 and the 6 bottom surfaces of first workstation is equipped with transverse groove 11, 11 internal connection second workstations of transverse groove 7, erect all to be equipped with the stopper in groove 10 and the transverse groove 11.

7 both sides of second workstation all are equipped with two first cutting 12, two first cutting 12 are pegged graft respectively in horizontal groove 11, second workstation 7 is through two first cutting 12 and the inside sliding connection of horizontal groove 11, and fume chamber is inside to be set up second workstation 7, through the cooperation of horizontal groove 11 and first cutting 12, when experimenter experiment, the experimental facilities who uses when more, just can expand second workstation 7, and the table surface is long-pending increases.

The surface is equipped with circular arc shape's recess 13 in the middle of the second workstation 7, 7 surperficial radians of second workstation and the unsmooth radian phase-match of human waist are circular arc shape in the middle of the second workstation 7, and the better laminating is human, avoids the workstation overlength, causes the experimenter to take the inconvenient problem of experimental facilities to experimenter's operating space has been enlarged.

3 both sides face of dust guard all is equipped with two second cuttings 14, two second cuttings 14 are pegged graft respectively and are being erected the inslot 10, dust guard 3 through two second cuttings 14 with erect the inside sliding connection of inslot 10, through the cooperation of erecting groove 10 and dust guard 3 for it is more convenient that dust guard 3 reciprocates, thereby has improved the practicality of device greatly.

Lampshade 15 is installed to slat 5's bottom surface, lampshade 15's internally mounted has light 16, slat 5 bottom surface and 15 top surfaces fixed connection of lamp shade for PP fume chamber when using, can be better adjust the illumination, thereby ensure can be better experiment operation, and then be convenient for can be better satisfy experimenter's user demand.

The bottom of the gas collecting channel 4 is provided with an active carbon filter plate, the gas collecting channel 4 is movably connected with the active carbon filter plate, so that gas harmful to a human body can be released sometimes during experimental operation, the harmful gas can be better adsorbed through the active carbon filter plate, and the harm to the human body is reduced.

During the use, when experimenter carries out experiment operation, drive gas collecting channel 4 function through the inside motor of gas collecting channel 4, the bottom of gas collecting channel 4 is equipped with the active carbon filter, can release the gas harmful to the human body sometimes when carrying out experiment operation, can be better adsorb these harmful gases through the active carbon filter, reduce the injury to the human body, slat 5 through gas collecting channel 4 bottom installation, the lamp shade 15 of slat 5's bottom surface installation, the internally mounted of lamp shade 15 has light 16, make the PP fume chamber when using, can be better adjust the illumination, thereby ensure can be better carry out experiment operation, and then be convenient for can be better satisfy experimenter's user demand, the experimenter accomplishes the experiment on first workstation, when the laboratory glassware that uses is more, just can expand second workstation 7, the table surface area increases, be circular arc shape in the middle of second workstation 7, better laminating human, avoid the workstation overlength, dustproof board 3 is openly installed to the cabinet body 1, through the setting of dustproof board 3, when the laboratory glassware does not use, can be manual with dustproof board 3 when moving down, can not expose the external article for a long time, the external dust can not be attached to the surface.

The utility model discloses a 1-cabinet body, 2-storage tank, 3-dust guard, 4-gas collecting channel, 5-slat, 6-first workstation, 7-second workstation, 8-chamber door, 9-handle, 10-perpendicular groove, 11-cross slot, 12-first cutting, 13-recess, 14-second cutting, 15-lamp shade, 16-light, the part is general standard spare or the part that technical staff in the field known, its structure and principle all are this technical staff all can learn or learn through conventional experimental method through the technical manual, make the PP fume chamber when using through the light, can be better adjust the illumination, thereby ensure can be better carry out experimental operation, and then be convenient for can be better satisfy experimenter's user demand.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a laboratory PP fume chamber, includes the cabinet body (1) and storage tank (2), its characterized in that: the improved cabinet is characterized in that the dustproof plate (3) is arranged on the front side of the cabinet body (1), the gas collecting hood (4) is installed on the top end inside the cabinet body (1), the batten (5) is installed at the bottom of the gas collecting hood (4), the first workbench (6) is arranged in the middle of the cabinet body (1), the second workbench (7) is arranged at the bottom of the first workbench (6), the storage box (2) is arranged on the bottom surface of the second workbench (7), the cabinet door (8) is arranged on the front side of the storage box (2) through hinged connection, and the cabinet door (8) is fixedly installed with the handle (9) in the front side.

2. The laboratory PP fume hood of claim 1, wherein: the utility model discloses a cabinet body, including cabinet body (1), cabinet body (1) and first workstation (6) top surface, cabinet body (1) inner wall both sides face between the cabinet body (1) and first workstation (6) top surface is equipped with erects groove (10), erect groove (10) internal connection dust guard (3), cabinet body (1) inner wall both sides face between the cabinet body (1) and first workstation (6) bottom surface is equipped with transverse groove (11), transverse groove (11) internal connection second workstation (7).

3. The laboratory PP fume hood of claim 2, wherein: two first inserting strips (12) are arranged on two side faces of the second workbench (7), the two first inserting strips (12) are respectively inserted into the transverse groove (11), and the second workbench (7) is connected with the inner portion of the transverse groove (11) in a sliding mode through the two first inserting strips (12).

4. The laboratory PP fume hood of claim 1, wherein: the middle surface of the second workbench (7) is provided with a groove (13) in an arc shape, and the surface radian of the second workbench (7) is matched with the concave-convex radian of the waist of a human body.

5. The laboratory PP fumehood of claim 2 wherein: two second inserting strips (14) are arranged on two side faces of the dustproof plate (3), the two second inserting strips (14) are respectively inserted into the vertical groove (10), and the dustproof plate (3) is connected with the inside of the vertical groove (10) in a sliding mode through the two second inserting strips (14).

6. The laboratory PP fumehood of claim 1 wherein: lampshade (15) is installed to the bottom surface of slat (5), the internally mounted of lampshade (15) has light (16), slat (5) bottom surface and lampshade (15) top surface fixed connection.

7. The laboratory PP fumehood of claim 1 wherein: the bottom of the gas-collecting hood (4) is provided with an active carbon filter plate, and the gas-collecting hood (4) is movably connected with the active carbon filter plate.