CN210058319U

CN210058319U - Organic chemistry experiment glass instrument accomodates and dries box

Info

Publication number: CN210058319U
Application number: CN201920561840.3U
Authority: CN
Inventors: 朱瑞涛; 李好样; 田静; 穆文磊; 侯文华; 李文艳; 王松; 赵云; 董金龙
Original assignee: Taiyuan Normal University
Current assignee: Taiyuan Normal University
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-14
Anticipated expiration: 2029-04-23

Abstract

The utility model provides an organic chemistry experiment glass instrument accomodates and dries box, belongs to instrument field for organic chemistry experiment teaching. The technical scheme comprises a cuboid container, a collecting basket with an opening at the bottom, a rubber tube basket, organic glass and the like; the organic glass is arranged at the upper part of the inner cavity of the container and is tightly attached to the rear wall of the container, the support plate I is arranged in front of the organic glass, one end of the support plate I is tightly attached to the inner wall of the left side of the container, the support plate II is arranged at the top end of the front of the container and corresponds to the support plate I, the collecting basket is arranged on the inner wall of the right side of the container and is positioned on the organic glass, a plurality of water leakage holes are formed in the position, corresponding to the bottom of the collecting basket; a plurality of semicircular grooves with different sizes are formed in the top ends of the support plate I and the support plate II; two rows of round jacks are arranged on the organic glass. The utility model has the advantages of place safety, difficult cracked, easily dry, cyclic utilization is high, reduce the experiment cost, be convenient for manage.

Description

Organic chemistry experiment glass instrument accomodates and dries box

Technical Field

The utility model relates to an instrument field is used in organic chemistry experiment teaching, concretely relates to organic chemistry experiment glass instrument accomodates and dries box.

Background

The organic chemistry experiment is a necessary course which is set up by a plurality of specialties of chemistry, applied chemistry, biology, pharmacy and the like of high schools. The apparatus used in the organic chemistry experiment is mostly made of glass, and the conventional necessary glass apparatuses include twenty or more than twenty glass apparatuses such as a 50mL round-bottom flask, a 100mL three-neck flask, a 250mL three-neck flask, a 50mL conical flask, a 100mL conical flask, a 250mL conical flask, a straight condenser, a reflux condenser, an air condenser, a constant pressure dropping funnel, a 125mL separating funnel, a 50mL beaker, a 100mL beaker, a 250mL beaker, a 14# hollow plug, a 19# hollow plug, a 14# thermometer tube, a 19# thermometer tube, a tail pipe, a drying tube, a distillation head, and the like. Twenty glass instruments are stacked in a plastic box together and are disorderly, the instruments are placed disorderly and are not easy to count and are inconvenient to manage, and in the process of taking, taking and putting back the instruments, the glass instruments are very easy to touch each other to cause the fragmentation of the instruments, so that the experiment cost is increased; on the other hand, the glass fragments can also cause accidents of scratching students; in addition, if the washed bottle is not poured out of water, the bottle is not easy to dry, and the next use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of easy fragmentation, harm, difficult drying, inconvenient management and the like of the glass instrument used in the organic chemistry experiment teaching, and providing an organic chemistry experiment glass instrument storage and drying box.

In order to achieve the above object, the utility model adopts the following technical scheme: an organic chemistry experiment glass instrument containing and airing box comprises a rigid plastic cuboid container with an opening on the top surface, a collecting basket with an opening at the bottom, a rubber tube basket, organic glass, a support plate I and a support plate II; the organic glass is arranged at the upper part of the inner cavity of the container and is tightly attached to the rear wall of the inner cavity of the container, the support plate I is arranged in front of the organic glass, one end of the support plate I is tightly attached to the inner wall of the left side of the container, the support plate II is arranged at the top end of the front of the container and corresponds to the support plate I, the collecting basket is arranged on the inner wall of the right side of the container and is positioned on the organic glass, a plurality of water leakage holes are formed in the position, corresponding to the bottom of the collecting basket, on the organic glass, and the rubber; a plurality of semicircular grooves are formed in the top ends of the support plate I and the support plate II; the diameter of the last groove on the support plate II is smaller than the diameters of the other grooves; two rows of 10 circular jacks are formed in the organic glass.

Preferably, a water outlet is arranged behind the side surface of the container.

Preferably, the rectangular parallelepiped-shaped container has a length of 40cm, a width of 30cm and a height of 15 cm.

Preferably, the distance between the plexiglass and the bottom surface of the rectangular parallelepiped container is 10cm, and the plexiglass has a length of 40cm and a width of 14 cm.

Preferably, the collecting basket is 8cm long, 2cm wide and 4cm high; the rubber tube basket is 10cm long, 4cm wide and 10cm high.

Preferably, the length of the support plate I is 20cm and the height is 4 cm; the length of the support plate II is 20cm, and the height of the support plate II is 2 cm.

Preferably, the diameters of the two rows of jacks on the organic glass are 3 cm; the number of the first rows is 4, and the first rows are sequentially arranged at the distance of each circle center from the left side wall of the container by 4cm, 13cm, 22cm and 31 cm; the number of the second row is 6, and the second row is sequentially arranged at the distance of each circle center from the left side wall of the container by 2cm, 8.5cm, 17.5cm, 26.5cm, 32.5cm and 36.5 cm.

Preferably, the water leakage holes in the organic glass are 4 round holes with the diameter of 0.5 cm.

Preferably, 5 semicircular grooves are formed in the support plate I, the diameter of each semicircular groove is 2cm, and the semicircular grooves are sequentially arranged at the distance of 1.5cm, 4.5cm, 7.5cm, 11cm and 16.5cm of the first circle center; 5 semicircular grooves are also formed in the support plate II, the diameter of the first 4 semicircular grooves is 2cm, the diameter of the 5 th semicircular groove is 1cm, and the semicircular grooves are sequentially arranged by 1.5cm, 4.5cm, 7.5cm, 11cm and 16.5cm of the distance from the first circle center.

Preferably, the slope formed between the top ends of the support plates I and II is 45 degrees.

The utility model discloses placing of the glass instrument class of classification that will twenty many organic chemistry experiments commonly used is in this accomodate and dries the box, both can avoid the glass instrument to touch each other and lead to cracked, also avoided simultaneously because of the broken fish tail incident that causes the student of glass instrument, still has the effect of drying, high-usage, easy management once more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in fig. 1, the organic chemical experiment glass instrument storage and airing box of the embodiment includes a rigid plastic rectangular container 1 with an open top surface, and further includes a bottom opening collection basket 2, a rubber tube basket 3, organic glass 4, a support plate I5, and a support plate ii 6; the organic glass 4 is arranged at the upper part of the inner cavity of the container and is tightly attached to the rear wall of the inner cavity of the container 1, the supporting plate I5 is arranged in front of the organic glass 4, one end of the supporting plate I5 is tightly attached to the inner wall of the left side of the container, the supporting plate II 6 is arranged at the top end of the front of the container and corresponds to the supporting plate I5, the collecting basket 2 is arranged on the inner wall of the right side of the container 1 and is positioned above the organic glass 4, a plurality of water leakage holes 7 are formed in the position, corresponding to the bottom of the collecting basket 2, on the organic glass 4, and the rubber tube basket; a plurality of semicircular grooves 8 are formed in the top ends of the supporting plate I5 and the supporting plate II 6; the diameter of the last groove on the support plate II 6 is smaller than the diameters of other grooves; two rows of 10 circular jacks 9 are arranged on the organic glass 4.

Preferably, a water outlet 10 is provided behind the side of the container.

Preferably, the rectangular parallelepiped container 1 has a length of 40cm, a width of 30cm and a height of 15 cm.

Preferably, the distance between the plexiglass 4 and the bottom surface of the rectangular parallelepiped container 1 is 10cm, and the plexiglass 4 has a length of 40cm and a width of 14 cm.

Preferably, the collecting basket 2 has a length of 8cm, a width of 2cm and a height of 4 cm; the rubber tube basket 3 is 10cm long, 4cm wide and 10cm high.

Preferably, the length of the supporting plate I5 is 20cm, and the height is 4 cm; the support plate II 6 is 20cm long and 2cm high.

Preferably, the diameter of the two rows of jacks 9 on the organic glass 4 is 3 cm; the number of the first rows is 4, and the first rows are sequentially arranged at the distance of each circle center from the left side wall of the container by 4cm, 13cm, 22cm and 31 cm; the number of the second row is 6, and the second row is sequentially arranged at the distance of each circle center from the left side wall of the container by 2cm, 8.5cm, 17.5cm, 26.5cm, 32.5cm and 36.5 cm.

Preferably, the water leakage holes 7 on the organic glass 4 are 4 round holes with the diameter of 0.5 cm.

Preferably, 5 semicircular grooves are formed in the supporting plate I5, the diameter of each semicircular groove 8 is 2cm, and the semicircular grooves are sequentially arranged at the distance of 1.5cm, 4.5cm, 7.5cm, 11cm and 16.5cm of the first circle center; 5 semicircular grooves 8 are also formed in the support plate II 6, the diameter of the first 4 semicircular grooves is 2cm, the diameter of the 5 th semicircular groove is 1cm, and the first semicircular grooves are sequentially arranged by 1.5cm, 4.5cm, 7.5cm, 11cm and 16.5cm of the distance from the first circle center.

Preferably, the slope formed between the top ends of the supporting plates I5 and II 6 is 45 degrees.

The utility model discloses an instruction for use: inserting a 50mL round-bottom flask, a 50mL conical flask, a 100mL round-bottom flask and a 100mL conical flask from left to right into a first row of circular insertion holes on an organic glass plate in sequence; sequentially inserting a distillation head, a 250mL three-neck flask, a 250mL conical flask, a 100mL three-neck flask, a tail connecting pipe and a dry bottle into circular insertion holes in a second row on the organic glass plate from left to right; a 14# hollow plug, a 19# hollow plug, a 14# thermometer tube and a 19# thermometer tube are arranged in the collecting basket 2; a rubber tube for leading the condensed water is arranged in the rubber tube basket 3; a straight condenser tube, a reflux condenser tube, an air condenser tube, a constant-pressure dropping funnel and a 125mL separating funnel are sequentially arranged in the semicircular grooves 8 at the top ends of the support plate I5 and the support plate II 6 from left to right; a50 mL beaker, a 100mL beaker, and a 250mL beaker were placed in the vacant positions of the rectangular parallelepiped container 1. Place twenty many glass instrument classification intervals, can effectively avoid touching each other and cracked, can also make the inside moisture that remains of various instruments flow naturally and be convenient for dry, reach the instrument and place safety, difficult cracked, easily dry, improve cyclic utilization, reduce the experiment cost, be convenient for manage the effect of better serving the teaching.

Claims

1. The utility model provides an organic chemistry experiment glass instrument accomodates and dries box, includes top surface open-ended rectangular bodily form container of rigid plastic (1), characterized by: the device also comprises a collecting basket (2) with an opening at the bottom, a rubber tube basket (3), organic glass (4), a support plate I (5) and a support plate II (6); the plastic bag collecting device is characterized in that the organic glass (4) is arranged on the upper part of the inner cavity of the container and clings to the rear wall of the inner cavity of the container (1), the supporting plate I (5) is arranged in front of the organic glass (4) and one end of the supporting plate I (5) is clung to the inner wall of the left side of the container, the supporting plate II (6) is arranged at the top end of the front of the container and corresponds to the supporting plate I (5), the collecting basket (2) is arranged on the inner wall of the right side of the container (1) and is positioned on the organic glass (4), a plurality of water leakage holes (7) are formed in the position, corresponding to the bottom of the collecting basket (2), on the organic glass (4); a plurality of semicircular grooves (8) are formed in the top ends of the support plate I (5) and the support plate II (6); the diameter of the last groove on the support plate II (6) is smaller than the diameters of other grooves; two rows of 10 circular jacks (9) are arranged on the organic glass (4).

2. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: a water outlet (10) is arranged at the rear part of the side surface of the container.

3. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the rectangular container (1) has a length of 40cm, a width of 30cm and a height of 15 cm.

4. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the distance between the organic glass (4) and the bottom surface of the cuboid container (1) is 10cm, and the length of the organic glass (4) is 40cm, and the width of the organic glass is 14 cm.

5. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the length of the collecting basket (2) is 8cm, the width is 2cm and the height is 4 cm; the rubber tube basket (3) is 10cm long, 4cm wide and 10cm high.

6. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the length of the support plate I (5) is 20cm, and the height is 4 cm; the support plate II (6) is 20cm long and 2cm high.

7. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the diameters of the two rows of jacks (9) on the organic glass (4) are 3 cm; the number of the first rows is 4, and the first rows are sequentially arranged at the distance of each circle center from the left side wall of the container by 4cm, 13cm, 22cm and 31 cm; the number of the second row is 6, and the second row is sequentially arranged at the distance of each circle center from the left side wall of the container by 2cm, 8.5cm, 17.5cm, 26.5cm, 32.5cm and 36.5 cm.

8. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the water leakage holes (7) on the organic glass (4) are 4 round holes with the diameter of 0.5 cm.

9. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the support plate I (5) is provided with 5 semicircular grooves, the diameter of each semicircular groove (8) is 2cm, and the semicircular grooves are sequentially arranged at the distance of 1.5cm, 4.5cm, 7.5cm, 11cm and 16.5cm of the first circle center; and 5 semicircular grooves (8) are also formed in the support plate II (6), the diameters of the first 4 semicircular grooves are 2cm, the diameter of the 5 th semicircular groove is 1cm, and the first semicircular grooves are sequentially arranged by 1.5cm, 4.5cm, 7.5cm, 11cm and 16.5cm of the distance between the first circle centers.

10. The organic chemistry experiment glass instrument containing and airing box as claimed in claim 1, which is characterized in that: the slope that forms between the top of backup pad I (5), backup pad II (6) is 45 degrees.