CN207914276U - A kind of high school student's chemical experiment test tube cleaning device - Google Patents

Abstract

The utility model discloses a kind of high school student's chemical experiment test tube cleaning devices, including holder, the upper end of the holder is equipped with motor, and it is provided with hairbrush power knob and fiber power knob on the right side of holder, the top of the holder is connected with telescopic device, and telescopic device upper end is connected with connecting rod, the telescopic device lower end is uniformly connected with extra heavy pipe hairbrush, extra heavy pipe fiber, tubule hairbrush and tubule fiber, the pedestal lower end is connected with firm banking, and firm banking lower end is provided with sink, the sink lower end is provided with pedestal, it is connected with aqueduct on the right side of the sink, and water guide bottom of the tube is provided with waste water tank, the firm banking surface is evenly arranged with stationary barrier, and test tube is equipped among stationary barrier.A kind of high school student's chemical experiment test tube cleaning device, compared with existing high school student's chemical experiment test tube cleaning device under, it is full-featured, high safety, easy to operate, and save scavenging period.

Description

A kind of high school student's chemical experiment test tube cleaning device

Technical field

The utility model is related to test tube cleaning means field, specially a kind of high school student's chemical experiment cleans dress with test tube It sets.

Background technology

Currently, chemistry is the subject based on experiment, chemical formation and development all be unable to do without experiment, and student enters height In after start the journey that often to lecture on chemistry, for senior chemistry, most commonly used chemical apparatuses is exactly test tube in experiment, It is required for cleaning up test tube immediately for use next time after experiment, current existing test tube cleaning means is being tried Unavoidable to have a small amount of liquid spillage when pipe cleans, residual liquid generally has corrosivity in test tube, harmful, When the test tube quantity for needing to clean is excessive and of different sizes, the primary test tube quantity that can be cleaned of device of existing cleaning test tube It is limited, and a kind of test tube of specification can only be cleaned, it is time-consuming and inconvenient.

Utility model content

The purpose of this utility model is to provide high school student's chemical experiment test tube cleaning devices, to solve above-mentioned background skill The problem of being proposed in art.

Its technical solution is：A kind of high school student's chemical experiment test tube cleaning device, including holder, the upper end of the holder Motor is installed, and hairbrush power knob and fiber power knob are provided on the right side of holder, the top of the holder, which is connected with, stretches Compression apparatus, and telescopic device upper end is connected with connecting rod, it is fine that the telescopic device lower end is uniformly connected with extra heavy pipe hairbrush, extra heavy pipe Dimension, tubule hairbrush and tubule fiber, the pedestal lower end is connected with firm banking, and firm banking lower end is provided with sink, institute It states sink lower end and is provided with pedestal, be connected with aqueduct on the right side of the sink, and water guide bottom of the tube is provided with waste water tank, it is described solid Determine susceptor surface and be evenly arranged with stationary barrier, and be equipped with test tube among stationary barrier, the top of the holder is provided with cunning Slot one and sliding slot two, and the surface of its sliding slot one and sliding slot two is uniformly equipped with hold-doun nut.

Preferably, the width of the stationary barrier is more than the diameter of test tube, and the length of stationary barrier is more than the length of test tube Degree.

Preferably, the firm banking constitutes " inverted triangle " type structure with sink, and is connected with aqueduct on the right side of sink.

Preferably, the sliding slot one and the composition parallel construction of sliding slot two, and the equal length of both, and sliding slot one Width is more than the width of sliding slot two.

Preferably, the outer surface of the connecting rod is thread-like structure.

Preferably, the cross-sectional width of the extra heavy pipe hairbrush and extra heavy pipe fiber is more than tubule hairbrush and the section of tubule fiber is wide Degree, and extra heavy pipe hairbrush, extra heavy pipe fiber, tubule hairbrush and tubule fiber width be respectively less than the diameter of test tube corresponding thereto.

Compared with prior art, the utility model has the beneficial effects that：A kind of high school student's chemical experiment is cleaned with test tube Device, compared with existing high school student's chemical experiment test tube cleaning device under, the width of stationary barrier is more than test tube Diameter, and the length of stationary barrier is more than the length of test tube, can prevent invisible spectro liquid in cleaning process from having a small amount of spillage, Firm banking constitutes " inverted triangle " type structure with sink, and is connected with aqueduct on the right side of sink, " inverted triangle " type tilted down Structure is conducive to splash out the liquid outflow screw clamp outside pipe, liquid, sliding slot one and sliding slot two more preferable can must be discharged by aqueduct Parallel construction, and the equal length of both are constituted, and the width of sliding slot one is more than the width of sliding slot two, two different in width Sliding slot for different size of hairbrush and the random parallel sliding of fiber, the outer surface of connecting rod is thread-like structure, is conducive to Hairbrush and fiber is more preferable to rotate, the cross-sectional width of extra heavy pipe hairbrush and extra heavy pipe fiber is more than the section of tubule hairbrush and tubule fiber Width, and extra heavy pipe hairbrush, extra heavy pipe fiber, tubule hairbrush and tubule fiber width be respectively less than the straight of test tube corresponding thereto Diameter, the thick test tube of extra heavy pipe hairbrush comparison capable of washing, tubule hairbrush thinner test tube capable of washing, extra heavy pipe fiber and tubule fiber can Residual liquid or moisture in effective absorption tube, for different size test tube cleaning performance more preferably.

Description of the drawings

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model section structural schematic diagram；

Fig. 3 is two local overlooking structural schematic diagram of the utility model sliding slot one and sliding slot；

In figure：1, telescopic device, 2, extra heavy pipe hairbrush, 3, extra heavy pipe fiber, 4, stationary barrier, 5, firm banking, 6, sink, 7, Pedestal, 8, tubule hairbrush, 9, tubule fiber, 10, hairbrush power knob, 11, aqueduct, 12, waste water tank, 13, holder, 14, even Extension bar, 15, test tube, 16, motor, 17, hold-doun nut, 18, sliding slot one, 19, sliding slot two, 20, fiber power knob.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Refering to fig. 1-3, a kind of high school student's chemical experiment test tube cleaning device, including holder 13, the upper end peace of holder 13 Equipped with motor 16, and 13 right side of holder is provided with hairbrush power knob 10 and fiber power knob 20, the top connection of holder 13 There is telescopic device 1, and 1 upper end of telescopic device is connected with connecting rod 14, the outer surface of connecting rod 14 is thread-like structure, is conducive to Hairbrush and fiber is more preferable to rotate, 1 lower end of telescopic device are uniformly connected with extra heavy pipe hairbrush 2, extra heavy pipe fiber 3, tubule hairbrush 8 and thin The cross-sectional width of pipe fiber 9, extra heavy pipe hairbrush 2 and extra heavy pipe fiber 3 is more than the cross-sectional width of tubule hairbrush 8 and tubule fiber 9, and thick Pipe hairbrush 2, extra heavy pipe fiber 3, tubule hairbrush 8 and tubule fiber 9 width be respectively less than the diameter of test tube 15 corresponding thereto, slightly The thick test tube 15 of 2 comparison capable of washing of pipe hairbrush, the thinner test tube 15 capable of washing of tubule hairbrush 8, extra heavy pipe fiber 3 and tubule fiber 9 can residual liquid or moisture effectively in absorption tube, for different size 15 cleaning performance of test tube more preferably, the connection of 13 lower end of holder There is firm banking 5, and 5 lower end of firm banking is provided with sink 6,6 lower end of sink is provided with pedestal 7, and 6 right side of sink, which is connected with, leads Water pipe 11, and 11 bottom of aqueduct is provided with waste water tank 12, firm banking 5 constitutes " inverted triangle " type structure, and sink with sink 6 6 right sides are connected with aqueduct 11, " inverted triangle " the type structure tilted down, are conducive to splash out the liquid outflow screw clamp 6 outside pipe, Liquid more preferable can must be discharged by aqueduct 11,5 surface of firm banking is evenly arranged with stationary barrier 4, and among stationary barrier 4 It is equipped with test tube 15, the width of stationary barrier 4 is more than the diameter of test tube 15, and the length of stationary barrier 4 is more than the length of test tube 15 Degree, can prevent the liquid in cleaning process in test tube 15 from having a small amount of spillage, and the top of holder 13 is provided with sliding slot 1 and slides Slot 2 19, and the surface of its sliding slot 1 and sliding slot 2 19 is uniformly equipped with hold-doun nut 17,2 19 structure of sliding slot 1 and sliding slot At parallel construction, and the equal length of both, and the width of sliding slot 1 is more than the width of sliding slot 2 19, and it is two different wide The sliding slot of degree is for different size of hairbrush and the random parallel sliding of fiber.

Operation principle：Use a kind of high school student's chemical experiment test tube cleaning device, first to the structure of the device into Row is simple to be understood, and according to the difference of 15 specification of test tube, thick test tube 15 is put into stationary barrier 4 corresponding thereto, carefully Test tube 15 be put into stationary barrier 4 corresponding thereto, pour into cleaning agent and water, then press electric brush power knob 10 with this Start motor 16, motor 16 by connecting rod 14 with electric brush quick rotation, by extra heavy pipe hairbrush 2 by sliding slot 1 slide into Its corresponding thick 15 top of test tube, tubule hairbrush 8 are slided by sliding slot 2 19 on thin test tube 15 corresponding thereto Side, is automatically extended by telescopic device 1 to pipe, and a small amount of liquid is had in cleaning process and is splashed out outside test tube 15, stationary barrier 4 is high It can prevent liquid from splashing human body in test tube 15, the liquid splashed out outside test tube 15 is flowed to by firm banking 5 in sink 6, by leading Water pipe 11 is discharged in waste water tank 12, is closed motor by electric brush power knob 10 after cleaning, is outwelled liquid in test tube 15, Then the test tube of different size 15 is put into stationary barrier 4 corresponding thereto again, is started by kinetodesma power knob 20 Motor 16, motor 16, with kinetodesma quick rotation, extra heavy pipe fiber 3 are slided into and its phase by sliding slot 1 by connecting rod 14 Corresponding thick 15 top of test tube, tubule fiber 9 slide into thin 15 top of test tube corresponding thereto by sliding slot 2 19, lead to It crosses telescopic device 1 to automatically extend into pipe, can absorb residual liquid or moisture in pipe, here it is a kind of high school student's chemical experiments With the operation principle of test tube cleaning device.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of high school student's chemical experiment test tube cleaning device, including holder（13）, it is characterised in that：The holder（13）'s Upper end is equipped with motor（16）, and holder（13）Right side is provided with hairbrush power knob（10）With fiber power knob（20）, institute State holder（13）Top be connected with telescopic device（1）, and telescopic device（1）Upper end is connected with connecting rod（14）, described flexible Device（1）Lower end is uniformly connected with extra heavy pipe hairbrush（2）, extra heavy pipe fiber（3）, tubule hairbrush（8）With tubule fiber（9）, the branch Frame（13）Lower end is connected with firm banking（5）, and firm banking（5）Lower end is provided with sink（6）, the sink（6）Lower end is set It is equipped with pedestal（7）, the sink（6）Right side is connected with aqueduct（11）, and aqueduct（11）Bottom is provided with waste water tank（12）, The firm banking（5）Surface is evenly arranged with stationary barrier（4）, and stationary barrier（4）Centre is equipped with test tube（15）, described Holder（13）Top be provided with sliding slot one（18）With sliding slot two（19）, and its sliding slot one（18）With sliding slot two（19）Surface it is equal It is even that hold-doun nut is installed（17）.

2. a kind of high school student's chemical experiment test tube cleaning device according to claim 1, it is characterised in that：The fixation Partition board（4）Width be more than test tube（15）Diameter, and stationary barrier（4）Length be more than test tube（15）Length.

3. a kind of high school student's chemical experiment test tube cleaning device according to claim 1, it is characterised in that：The fixation Pedestal（5）With sink（6）Constitute " inverted triangle " type structure, and sink（6）Right side is connected with aqueduct（11）.

4. a kind of high school student's chemical experiment test tube cleaning device according to claim 1, it is characterised in that：The sliding slot One（18）With sliding slot two（19）Constitute parallel construction, and the equal length of both, and sliding slot one（18）Width be more than slide Slot two（19）Width.

5. a kind of high school student's chemical experiment test tube cleaning device according to claim 1, it is characterised in that：The connection Bar（14）Outer surface be thread-like structure.

6. a kind of high school student's chemical experiment test tube cleaning device according to claim 1, it is characterised in that：The extra heavy pipe Hairbrush（2）With extra heavy pipe fiber（3）Cross-sectional width be more than tubule hairbrush（8）With tubule fiber（9）Cross-sectional width, and extra heavy pipe hair Brush（2）, extra heavy pipe fiber（3）, tubule hairbrush（8）With tubule fiber（9）Width be respectively less than test tube corresponding thereto（15）'s Diameter.