CN212396799U

CN212396799U - Chemical reagent strorage device for chemistry experiments

Info

Publication number: CN212396799U
Application number: CN202020922454.5U
Authority: CN
Inventors: 王秀芳; 王卜英
Original assignee: Guiyang Vocational and Technical College
Current assignee: Guiyang Vocational and Technical College
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-26
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a chemical reagent strorage device for chemistry experiments, including the underframe, be provided with the backup pad between the both sides internal surface of underframe, the upper segment surface of backup pad is provided with the guard box, be provided with the fixed plate between the both sides internal surface of guard box, the standing groove has been seted up to the surface of fixed plate, the lower extreme internal surface of guard box is provided with the rubber pad, the upper end surface of guard box is provided with purifier, be provided with buffer spring between the lower extreme internal surface of underframe and the lower extreme surface of backup pad, the lower extreme of underframe is provided with the universal wheel. A chemical reagent strorage device for chemistry experiments, through the purifier who sets up, can purify the air of device inside and discharge, some chemical reagents have the gaseous production of peculiar smell at the end of using, can produce toxic gas even, purifier has still prevented that the human body from receiving the injury, brings better use prospect.

Description

Chemical reagent strorage device for chemistry experiments

Technical Field

The utility model relates to the technical field, specifically be a chemical reagent strorage device for chemistry experiments.

Background

Chemical reagents are relatively standard substances for chemical research and component analysis, are important conditions for technological progress, are widely used for synthesis, separation, qualitative and quantitative analysis of substances, can be said to be eyes of chemical workers, and can not be separated from the chemical reagents in daily work of factories, schools, hospitals and research institutes.

The protection degree of current chemical reagent strorage device to chemical reagent is not enough, removes the in-process because there is not damping device, if there is the condition of jolting to take place, easily causes the reagent pipe to break, can not purify the emission to the inside peculiar smell gas of device when using moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a chemical reagent strorage device for chemistry experiments possesses the shock attenuation effect, prevents that the reagent pipe from breaking, is convenient for purify advantages such as emission to the inside air of device, has solved the problem among the background art.

(II) technical scheme

For realizing above-mentioned shock attenuation effect that possesses, prevent that reagent pipe from breaking, be convenient for purify the purpose of emission to the inside air of device, the utility model provides a following technical scheme: the utility model provides a chemical reagent strorage device for chemistry experiments, includes the underframe, be provided with the backup pad between the both sides internal surface of underframe, the upper segment surface of backup pad is provided with the guard box, be provided with the fixed plate between the both sides internal surface of guard box, the standing groove has been seted up to the surface of fixed plate, the lower extreme internal surface of guard box is provided with the rubber pad, the upper end surface of guard box is provided with purifier, be provided with buffer spring between the lower extreme internal surface of underframe and the lower extreme surface of backup pad, the lower extreme of underframe is provided with the universal wheel.

Preferably, the lower extreme internal surface of underframe is provided with sliding seat and No. two sliding seats respectively, the lower extreme surface of backup pad is provided with fixing base and No. two fixing bases respectively, be provided with first connecting rod between the upper end of a sliding seat and the lower extreme of a fixing base, be provided with the second connecting rod between the upper end of No. two sliding seats and the lower extreme of No. two fixing bases, be provided with tension spring between one side surface of first connecting rod and one side surface of second connecting rod.

Preferably, the purification device comprises an outer frame, wherein an air suction pump and a purified liquid barrel are respectively arranged on the inner surface of the lower end of the outer frame, a first air suction pipe and a second air suction pipe are respectively arranged at the air suction end of the air suction pump, an air outlet pipe is arranged at the air outlet end of the air suction pump, vent holes are formed in the outer surface of the upper end of the outer frame, and the number of the vent holes is two.

Preferably, one end of the first exhaust pipe is communicated with the exhaust end of the getter pump, the other end of the first exhaust pipe penetrates through the lower end of the outer frame, one end of the second exhaust pipe is communicated with the exhaust end of the getter pump, the other end of the second exhaust pipe penetrates through the lower end of the outer frame, one end of the air outlet pipe is communicated with the air outlet end of the getter pump, and the other end of the air outlet pipe is communicated with the upper end of the purified liquid barrel.

Preferably, the outer surface of the lower end of the protection box is fixedly connected with the outer surface of the upper end of the supporting plate, the outer surfaces of the two sides of the supporting plate are in sliding connection with the inner surfaces of the two sides of the bottom frame, and the number of the buffer springs is two.

Preferably, the outer surface of the lower end of the first sliding seat is connected with the inner surface of the lower end of the bottom frame in a sliding mode, the outer surface of the lower end of the second sliding seat is connected with the inner surface of the lower end of the bottom frame in a sliding mode, the outer surface of the upper end of the first fixing seat is fixedly connected with the outer surface of the lower end of the supporting plate, and the outer surface of the upper end of the second fixing seat is fixedly connected with the outer surface of the lower end of the.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemical reagent strorage device for chemistry experiments possesses following beneficial effect:

1. this chemical reagent strorage device for chemistry experiments through the purifier who sets up, can purify the air of device inside and discharge, and some chemical reagents have the gaseous production of peculiar smell after having used up, can produce toxic gas even, and gas through an exhaust tube and No. two exhaust tubes with inside is taken out again and is purified the emission by purifying the liquid bucket, and purifier has still prevented that the human body from receiving the injury, is fit for using widely.

2. This chemical reagent strorage device for chemistry experiments through buffer spring, sliding seat, fixing base and the tension spring who sets up, has good shock attenuation effect, prevents that device from damaging the reagent pipe in the removal, has increased the life of reagent.

Drawings

FIG. 1 is a schematic structural view of the whole chemical reagent storage device for chemical experiments according to the present invention;

FIG. 2 is an enlarged schematic structural view of the chemical reagent storage device for chemical experiments in FIG. 1;

fig. 3 is a schematic structural diagram of the purification device in the chemical reagent storage device for chemical experiments.

In the figure: 1. a bottom frame; 2. a support plate; 3. a protection box; 4. a fixing plate; 5. a placement groove; 6. a rubber pad; 7. a purification device; 71. an outer frame; 72. a getter pump; 73. a purified liquid barrel; 74. a first air exhaust pipe; 75. a second air exhaust pipe; 76. an air outlet pipe; 77. a vent hole; 8. a buffer spring; 9. a universal wheel; 10. a first sliding seat; 11. a second sliding seat; 12. a first fixed seat; 13. a second fixed seat; 14. a first link; 15. a second link; 16. a tension spring.

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. 1-3, a chemical reagent strorage device for chemistry experiments, including underframe 1, be provided with backup pad 2 between the both sides internal surface of underframe 1, the upper segment surface of backup pad 2 is provided with guard box 3, be provided with fixed plate 4 between the both sides internal surface of guard box 3, standing groove 5 has been seted up to the surface of fixed plate 4, the lower extreme internal surface of guard box 3 is provided with rubber pad 6, the upper end surface of guard box 3 is provided with purifier 7, be provided with buffer spring 8 between the lower extreme internal surface of underframe 1 and the lower extreme surface of backup pad 2, the lower extreme of underframe 1 is provided with universal wheel 9.

Further, the lower extreme internal surface of underframe 1 is provided with sliding seat 10 and No. two sliding seats 11 respectively, the lower extreme surface of backup pad 2 is provided with fixing base 12 and No. two fixing bases 13 respectively, be provided with first connecting rod 14 between the upper end of a sliding seat 10 and the lower extreme of a fixing base 12, be provided with second connecting rod 15 between the upper end of No. two sliding seats 11 and the lower extreme of No. two fixing bases 13, be provided with tension spring 16 between one side surface of first connecting rod 14 and one side surface of second connecting rod 15, be convenient for carry out the shock attenuation to the device, prevent that reagent pipe from receiving the damage at the removal in-process.

Further, the purification device 7 comprises an outer frame 71, an air suction pump 72 and a purified liquid barrel 73 are respectively arranged on the inner surface of the lower end of the outer frame 71, an air suction end of the air suction pump 72 is respectively provided with a first air suction pipe 74 and a second air suction pipe 75, an air outlet pipe 76 is arranged at an air outlet end of the air suction pump 72, a vent hole 77 is formed in the outer surface of the upper end of the outer frame 71, and the number of the vent holes 77 is two, so that the gas inside the device can be conveniently discharged.

Furthermore, one end of the first air exhaust pipe 74 is communicated with the air exhaust end of the air suction pump 72, the other end of the first air exhaust pipe 74 penetrates through the lower end of the outer frame 71, one end of the second air exhaust pipe 75 is communicated with the air exhaust end of the air suction pump 72, the other end of the second air exhaust pipe 75 penetrates through the lower end of the outer frame 71, one end of the air outlet pipe 76 is communicated with the air outlet end of the air suction pump 72, and the other end of the air outlet pipe 76 is communicated with the upper end of the purified liquid barrel 73, so that the human body is prevented from being harmed by toxic.

Further, the outer surface of the lower end of the protection box 3 is fixedly connected with the outer surface of the upper end of the support plate 2, the outer surfaces of the two sides of the support plate 2 are connected with the inner surfaces of the two sides of the bottom frame 1 in a sliding mode, and the number of the buffer springs 8 is two, so that the device has a good damping effect.

Further, the lower extreme surface of a sliding seat 10 and the lower extreme internal surface sliding connection of underframe 1, the lower extreme surface of No. two sliding seats 11 and the lower extreme internal surface sliding connection of underframe 1, the upper end surface of a fixing base 12 and the lower extreme external surface fixed connection of backup pad 2, the upper end surface of No. two fixing bases 13 and the lower extreme external surface fixed connection of backup pad 2 have aggravated the shock attenuation effect, have increased the life of reagent.

Principle of operation

The utility model comprises a bottom frame 1, a support plate 2, a protection box 3, a fixed plate 4, a placing groove 5, a rubber pad 6, a purifying device 7, an outer frame 71, a suction pump 72, a purified liquid barrel 73, a suction pipe 74, a suction pipe 75, an air outlet pipe 76, an air vent 77, a buffer spring 8, a universal wheel 9, a sliding seat 10, a sliding seat 11, a fixed seat 12, a fixed seat 13, a first connecting rod 14, a second connecting rod 15, a tension spring 16 and other components, firstly, in the moving process, the outer surfaces of two sides of the support plate 2 are in sliding connection with the inner surfaces of two sides of the bottom frame 1, the outer surface of the lower end of the sliding seat 10 is in sliding connection with the inner surface of the lower end of the bottom frame 1, the outer surface of the lower end of the sliding seat 11 is in sliding connection with the inner surface of the lower end of the bottom frame 1, the outer surface of the upper end of the fixed seat, no. two fixing base 13's upper end surface and backup pad 2's lower extreme surface fixed connection, because there are buffer spring 8 and tension spring 16's effect in addition, be convenient for carry out the shock attenuation to the device, prevent to damage the chemical reagent pipe at the removal in-process, chemical reagent's life has been increased, after finishing using, put into standing groove 5 with the reagent pipe, open purifier 7, take inside gas out through exhaust tube 74 and No. two exhaust tubes 75, purify in rethread outlet duct 76 inflow purification liquid bucket 73, then can be with gaseous emission through air vent 77, prevent that toxic gas from producing harm to the human body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 chemical reagent strorage device for chemistry experiments, includes underframe (1), its characterized in that: be provided with backup pad (2) between the both sides internal surface of underframe (1), the upper segment surface of backup pad (2) is provided with guard box (3), be provided with fixed plate (4) between the both sides internal surface of guard box (3), standing groove (5) have been seted up to the surface of fixed plate (4), the lower extreme internal surface of guard box (3) is provided with rubber pad (6), the upper end surface of guard box (3) is provided with purifier (7), be provided with buffer spring (8) between the lower extreme internal surface of underframe (1) and the lower extreme surface of backup pad (2), the lower extreme of underframe (1) is provided with universal wheel (9).

2. A chemical reagent storage device for chemical experiments according to claim 1, wherein: the lower extreme internal surface of underframe (1) is provided with sliding seat (10) and No. two sliding seat (11) respectively, the lower extreme surface of backup pad (2) is provided with fixing base (12) and No. two fixing base (13) respectively, be provided with first connecting rod (14) between the upper end of sliding seat (10) and the lower extreme of fixing base (12), be provided with second connecting rod (15) between the upper end of No. two sliding seat (11) and the lower extreme of No. two fixing base (13), be provided with tension spring (16) between one side surface of first connecting rod (14) and one side surface of second connecting rod (15).

3. A chemical reagent storage device for chemical experiments according to claim 1, wherein: the purification device (7) comprises an outer frame (71), wherein an air suction pump (72) and a purified liquid barrel (73) are respectively arranged on the inner surface of the lower end of the outer frame (71), an air suction end of the air suction pump (72) is respectively provided with a first air suction pipe (74) and a second air suction pipe (75), an air outlet pipe (76) is arranged at an air outlet end of the air suction pump (72), air holes (77) are formed in the outer surface of the upper end of the outer frame (71), and the number of the air holes (77) is two.

4. A chemical reagent storage device for chemical experiments according to claim 3, wherein: one end of the first air exhaust pipe (74) is communicated with an air exhaust end of the air suction pump (72), the other end of the first air exhaust pipe (74) penetrates through the lower end of the outer frame (71), one end of the second air exhaust pipe (75) is communicated with the air exhaust end of the air suction pump (72), the other end of the second air exhaust pipe (75) penetrates through the lower end of the outer frame (71), one end of the air outlet pipe (76) is communicated with an air outlet end of the air suction pump (72), and the other end of the air outlet pipe (76) is communicated with the upper end of the purified liquid barrel (73).

5. A chemical reagent storage device for chemical experiments according to claim 1, wherein: the outer surface of the lower end of the protection box (3) is fixedly connected with the outer surface of the upper end of the support plate (2), the outer surfaces of the two sides of the support plate (2) are connected with the inner surfaces of the two sides of the bottom frame (1) in a sliding mode, and the number of the buffer springs (8) is two.

6. A chemical reagent storage device for chemical experiments according to claim 2, wherein: the lower extreme surface of a sliding seat (10) and the lower extreme internal surface sliding connection of underframe (1), the lower extreme surface of No. two sliding seats (11) and the lower extreme internal surface sliding connection of underframe (1), the upper end surface of a fixing base (12) and the lower extreme surface fixed connection of backup pad (2), the upper end surface of No. two fixing bases (13) and the lower extreme surface fixed connection of backup pad (2).