CN212059845U

CN212059845U - Experimental apparatus acid resistance detection device

Info

Publication number: CN212059845U
Application number: CN202020901139.4U
Authority: CN
Inventors: 李磊; 李克科
Original assignee: Nanyang Dazheng Kemei Industry Co ltd
Current assignee: Nanyang Dazheng Kemei Industry Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-01
Anticipated expiration: 2030-05-26

Abstract

The utility model belongs to the technical field of inspection equipment, and particularly discloses an acid resistance detection device for a laboratory instrument, which comprises a detection shell; an observation chamber, a drying chamber and a detection chamber are respectively arranged in the detection shell; the observation chamber is arranged at the top end of the interior of the shell, the top end of the observation chamber is communicated with a gas supply pipeline, the gas supply pipeline extends upwards and penetrates through the detection shell, and a first opening door is arranged at the position, corresponding to the observation chamber, of the side surface of the detection shell; the door is rotatably connected with the detection shell; one side of the top end of the observation chamber is communicated with an air exhaust pipeline, and the top end of the air exhaust pipeline is communicated with a vacuum pump; electromagnetic valves are respectively arranged in the gas supply pipeline and the gas exhaust pipeline; the drying chamber is arranged in the detection shell and is positioned on one side of the observation chamber, and a tray is horizontally arranged in the drying chamber; a plurality of fixed slots are formed in the surface of the tray, a hot air pipeline is communicated with the top end of the drying chamber, and the top end of the hot air pipeline is communicated with an air heater.

Description

Experimental apparatus acid resistance detection device

Technical Field

The utility model relates to a check out test set technical field specifically is an laboratory glassware acid resistance detection device.

Background

In the laboratory, laboratory glassware is often used for loading acid-base solution, consequently, finishes at laboratory glassware production and processing, needs to carry out the acid resistance to laboratory glassware and detects, and at present, to the acid resistance detection of laboratory glassware including observing steps such as the corruption condition, drying process, weighing detection, need a plurality of device cooperations just can realize, but also consequently lead to staff's detection work intensity of labour big, the problem that detection efficiency is low, for solving above-mentioned problem, we propose a laboratory glassware acid resistance detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory glassware acid resistance detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an acid resistance detection device for a laboratory instrument comprises a detection shell; an observation chamber, a drying chamber and a detection chamber are respectively arranged in the detection shell; the observation chamber is arranged at the top end of the interior of the shell, the top end of the observation chamber is communicated with a gas supply pipeline, the gas supply pipeline extends upwards and penetrates through the detection shell, and a first opening door is arranged at the position, corresponding to the observation chamber, of the side surface of the detection shell; the first opening door is rotatably connected with the detection shell; one side of the top end of the observation chamber is communicated with an air exhaust pipeline, and the top end of the air exhaust pipeline is communicated with a vacuum pump; electromagnetic valves are respectively arranged in the gas supply pipeline and the gas exhaust pipeline;

the drying chamber is arranged in the detection shell and is positioned on one side of the observation chamber, and a tray is horizontally arranged in the drying chamber; the surface of the tray is provided with a plurality of fixing grooves, the top end of the drying chamber is communicated with a hot air pipeline, and the top end of the hot air pipeline is communicated with a hot air blower; a second door is arranged at the position of the side surface of the detection shell corresponding to the drying chamber and is rotatably connected with the detection shell;

the detection chamber is arranged in the detection shell and is positioned below the observation chamber and the drying chamber, and an analytical balance is fixedly arranged in the detection chamber.

Preferably, a sealing strip is fixedly bonded at the edge of the first door opening; and the inner wall of the observation chamber and the inner side of the sealing strip are plated with corrosion-resistant coatings.

Preferably, a plurality of electric heating tubes are fixedly installed on the bottom surface of the tray.

Preferably, an observation window is arranged at the position of the front face of the detection shell corresponding to the observation chamber.

Preferably, the tray is made of a thermally conductive material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with observation room, drying chamber and detection room in detecting the casing respectively to with corrosion, drying and the detection step collection in the acid resistance detection step in an organic whole, thereby make the staff on the device alright carry out the acid resistance detection of laboratory glassware, reduced staff's intensity of labour, improve detection efficiency.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

fig. 2 is an overall front view of the present invention.

In the figure: 1. detecting the shell; 2. an observation room; 3. a gas supply duct; 4. an air extraction pipeline; 5. a vacuum pump; 6. first opening a door; 7. an electromagnetic valve; 8. a drying chamber; 9. a tray; 10. a hot air duct; 11. a hot air blower; 12. fixing grooves; 13. secondly, opening the door; 14. a detection chamber; 15. an analytical balance; 16. a sealing strip; 17. an observation window; 18. an electric heating tube.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an acid resistance detection device for a laboratory instrument comprises a detection shell 1; an observation chamber 2, a drying chamber 8 and a detection chamber 14 are respectively arranged in the detection shell 1; the observation chamber 2 is arranged at the top end of the interior of the shell, the top end of the observation chamber 2 is communicated with a gas supply pipeline 3, the gas supply pipeline 3 extends upwards and penetrates through the detection shell 1, and a first opening door 6 is arranged on the side surface of the detection shell 1 corresponding to the position of the observation chamber 2; the first door 6 is rotatably connected with the detection shell 1; one side of the top end of the observation chamber 2 is communicated with an air exhaust pipeline 4, and the top end of the air exhaust pipeline 4 is communicated with a vacuum pump 5; the air supply pipeline 3 and the air exhaust pipeline 4 are internally provided with electromagnetic valves 7 respectively;

the drying chamber 8 is arranged in the detection shell 1, the drying chamber 8 is positioned on one side of the observation chamber 2, and a tray 9 is horizontally arranged in the drying chamber 8; a plurality of fixing grooves 12 are formed in the surface of the tray 9, a hot air pipeline 10 is communicated with the top end of the drying chamber 8, and the top end of the hot air pipeline 10 is communicated with a hot air blower 11; a second door 13 is arranged at the position of the side surface of the detection shell 1 corresponding to the drying chamber 8, and the second door 13 is rotatably connected with the detection shell 1;

the detection chamber 14 is arranged in the detection shell 1, the detection chamber 14 is positioned below the observation chamber 2 and the drying chamber 8, and an analytical balance 15 is fixedly arranged in the detection chamber 14.

Further, a sealing strip 16 is fixedly bonded at the edge of the first opening door 6; the inner wall of the observation chamber 2 and the inner side of the sealing strip 16 are plated with corrosion-resistant coatings.

Furthermore, a plurality of electric heating tubes 18 are fixedly arranged on the bottom surface of the tray 9.

Further, an observation window 17 is arranged on the front surface of the detection shell 1 corresponding to the observation chamber 2.

Further, the tray 9 is made of a heat conductive material.

The working principle is as follows: when the device is used, a user opens the first opening door 6, then puts a laboratory instrument sample with known quality into the observation room 2, closes the first opening door 6, and the edge of the first opening door 6 is bonded and fixed with the sealing strip 16, so that the sealing property of the observation room 2 can be ensured, then sulfur dioxide gas is introduced into the observation room 2 through the gas supply pipeline 3, and the user can observe the surface gloss and other characteristics of the laboratory instrument sample in the observation room 2 through the observation window 17, after 14 days or 28 days, the user opens the vacuum pump 5, and discharges the sulfur dioxide gas in the observation room 2 through the action of the vacuum pump 5, so that the laboratory instrument sample in the observation room 2 can be taken out, and the laboratory instrument sample is put into the drying room 8;

the tray 9 is horizontally arranged at the bottom end inside the drying chamber 8, the fixing grooves 12 are formed in the surface of the tray 9, the laboratory instrument samples can be placed in the fixing grooves 12, the laboratory instrument samples are dried in the drying chamber 8 through the air heater 11 and the electric heating tube 18, and the laboratory instrument samples are taken out and placed in the detection chamber 14 to be weighed and detected after being dried for 24 hours, so that the acid resistance detection of the laboratory instrument is completed.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory glassware acid resistance detection device which characterized in that: comprises a detection shell (1); an observation chamber (2), a drying chamber (8) and a detection chamber (14) are respectively arranged in the detection shell (1); the observation chamber (2) is arranged at the top end of the interior of the shell, the top end of the observation chamber (2) is communicated with a gas supply pipeline (3), the gas supply pipeline (3) extends upwards and penetrates through the detection shell (1), and a first door (6) is arranged on the side surface of the detection shell (1) corresponding to the position of the observation chamber (2); the first opening door (6) is rotatably connected with the detection shell (1); one side of the top end of the observation chamber (2) is communicated with an air exhaust pipeline (4), and the top end of the air exhaust pipeline (4) is communicated with a vacuum pump (5); electromagnetic valves (7) are respectively arranged in the gas supply pipeline (3) and the air extraction pipeline (4);

the drying chamber (8) is arranged in the detection shell (1), the drying chamber (8) is positioned on one side of the observation chamber (2), and a tray (9) is horizontally arranged in the drying chamber (8); a plurality of fixing grooves (12) are formed in the surface of the tray (9), a hot air pipeline (10) is communicated with the top end of the drying chamber (8), and the top end of the hot air pipeline (10) is communicated with a hot air blower (11); a second door (13) is arranged at the position, corresponding to the drying chamber (8), of the side surface of the detection shell (1), and the second door (13) is rotatably connected with the detection shell (1);

the detection chamber (14) is arranged in the detection shell (1), the detection chamber (14) is positioned below the observation chamber (2) and the drying chamber (8), and an analytical balance (15) is fixedly arranged in the detection chamber (14).

2. The apparatus for detecting acid resistance of laboratory instrument according to claim 1, wherein: a sealing strip (16) is fixedly bonded at the edge of the first opening door (6); the inner wall of the observation chamber (2) and the inner side of the sealing strip (16) are plated with corrosion-resistant coatings.

3. The apparatus for detecting acid resistance of laboratory instrument according to claim 1, wherein: a plurality of electric heating tubes (18) are fixedly arranged on the bottom surface of the tray (9).

4. The apparatus for detecting acid resistance of laboratory instrument according to claim 1, wherein: an observation window (17) is arranged at the position of the front surface of the detection shell (1) corresponding to the observation chamber (2).

5. The apparatus for detecting acid resistance of laboratory instrument according to claim 1, wherein: the tray (9) is made of a heat-conducting material.