CN212093605U

CN212093605U - A belt cleaning device for chemistry experiment test tube

Info

Publication number: CN212093605U
Application number: CN202020564265.5U
Authority: CN
Inventors: 高天星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-08
Anticipated expiration: 2030-04-15

Abstract

The utility model provides a belt cleaning device for chemistry experiment test tube, including handheld section of thick bamboo, cleaning brush, from supreme slip chamber, cylinder place the chamber, the accumulator chamber is equipped with down in the handheld section of thick bamboo, the cylinder is placed intracavity fixed mounting and is had the cylinder, the piston rod of cylinder extends to the slip intracavity, the piston rod bottom of cylinder is fixed with the slider, the slider both sides are fixed with the slide of vertical setting, be fixed with the spout on the lateral wall in the slip chamber, slide and spout sliding connection, the slider downside is connected with the connecting rod, the connecting rod runs through handheld section of thick bamboo bottom plate, the connecting rod bottom that is located the handheld section of thick bamboo outside can be dismantled and; the first storage battery is arranged in the first storage battery cavity, the first switch is arranged on the outer side wall of the handheld barrel, and the air cylinder, the first storage battery and the first switch are electrically connected with each other. The utility model discloses belt cleaning device washs the test tube convenience, and labour saving and time saving, and device overall stability is good.

Description

A belt cleaning device for chemistry experiment test tube

Technical Field

The utility model relates to a test tube cleaning technical field, concretely relates to a belt cleaning device for chemistry experiment test tube.

Background

Chemistry is one of natural science, and is mainly used for researching the composition, properties, structure and change rule of substances on the molecular and atomic level and creating new substances. The world is composed of substances, and two changes, namely chemical changes and physical changes, mainly exist, and the chemistry is one of the main methods and means for people to know and modify the substance world. Chemistry is a long-standing and vital subject, and its achievements are important signs of social civilization.

In the process of learning chemistry, chemical experiments are often performed, and the use of various instruments is involved in the chemical experiments. The test tube is a common instrument in a chemical laboratory, is used as a reaction container for a small amount of reagent, and is used at normal temperature or during heating. After some chemical experiments, a large number of tubes are involved and need to be cleaned. At present, when a chemical test tube is cleaned in a laboratory, a simple cleaning brush is generally adopted for cleaning, the test tube needs to be continuously brushed in the whole cleaning process, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a belt cleaning device for chemistry experiment test tube, it is convenient to wash the test tube, and labour saving and time saving, and device overall stability is good.

In order to achieve the above object, the utility model provides a following technical scheme:

a cleaning device for a chemical experiment test tube comprises a handheld barrel, a cleaning brush, a connecting rod, a cylinder and a first storage battery, wherein a sliding cavity, a cylinder placing cavity and a first storage battery cavity are arranged in the handheld barrel from bottom to top, the cylinder placing cavity is internally and fixedly provided with the vertically arranged cylinder, a piston rod of the cylinder penetrates through the bottom plate of the cylinder placing cavity and extends into the sliding cavity, the piston rod of the cylinder is in sealed sliding connection with the bottom plate of the cylinder placing cavity, a sliding block is fixed at the bottom end of the piston rod of the cylinder, vertically arranged sliding plates are fixed on two sides of the sliding block, a vertically arranged sliding groove matched with the sliding plate is fixed on the inner side wall of the sliding cavity corresponding to the sliding plate, the sliding plate is positioned in the sliding groove and is in sliding connection with the sliding groove, the lower side of the sliding block is connected with the connecting rod, the bottom end of the connecting rod positioned outside the handheld cylinder is detachably connected with a cleaning brush; the battery I is installed in the battery cavity I, the switch I is installed on the outer side wall of the handheld barrel corresponding to the battery cavity I, and the cylinder, the battery I and the switch I are electrically connected with each other.

Further, the cleaning brush includes the thick pole of cleaning brush, the thin pole of cleaning brush, the thick pole lower extreme of cleaning brush is fixed with the thin pole of cleaning brush, be fixed with the brush hair on the thin pole of cleaning brush, the thick pole of cleaning brush and connecting rod bottom fixed connection.

Furthermore, the thick pole of cleaning brush encircles its axial lead and is fixed with many horizontal poles, horizontal pole thread connection has the quarter butt, and the quarter butt lower extreme is fixed with vice cleaning brush.

Further, still include motor, battery two, be equipped with the motor installation cavity in the slider, fixed mounting has the motor of vertical setting in the motor installation cavity, the connecting rod runs through motor installation cavity bottom plate and rotates with motor installation cavity bottom plate is sealed to be connected, the connecting rod top passes through the connecting axle with the output shaft of motor, handheld section of thick bamboo upper end is equipped with battery cavity two, install battery two in the battery cavity two, switch two is installed to the handheld section of thick bamboo lateral wall that battery cavity two corresponds, motor, battery two, the mutual electric connection of switch two.

Further, the connecting rod lower extreme is fixed with the fixed plate, the thick pole upper end of cleaning brush is fixed with the fixed block, the fixed plate bilateral symmetry is equipped with two through-holes, is equipped with the screw hole on the fixed block that the through-hole corresponds, and it has the dead lever to run through in the through-hole, the dead lever lower extreme be equipped with screw hole assorted external screw thread, dead lever lower extreme and screw hole threaded connection, the dead lever top is fixed with the swing arm.

The utility model has the advantages that:

1. the utility model provides a belt cleaning device opens the switch when wasing the test tube, and the cylinder is opened, and the piston rod of cylinder carries out reciprocating motion to make the cleaning brush make a round trip to scrub in the test tube, need not the manual back-and-forth brushing, it is convenient to wash the test tube, and labour saving and time saving. In the cleaning device, the sliding cavity is arranged, and the inner side wall of the sliding cavity on the inner side wall of the sliding cavity of the sliding plate of the sliding block is in sliding connection, so that the integral stability is higher when the air cylinder drives the cleaning brush to wash.

2. Through setting up many vice cleaning brushes, can wash several test tubes simultaneously.

3. Through setting up the motor, further make the cleaning brush when making a round trip to wash the test tube from top to bottom, can also rotate and wash the test tube to make belt cleaning device wash the efficiency increase of test tube, more quick the washing has accomplished the test tube, and makes the cleaning performance better to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing the external structure of a cleaning apparatus in example 1;

FIG. 2 is a schematic view showing the internal structure of a cleaning apparatus according to embodiment 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic view showing the external constitution of a cleaning apparatus in embodiment 2;

FIG. 5 is a schematic view showing the external constitution of a cleaning apparatus in example 3;

FIG. 6 is a schematic view of a portion of the structure of FIG. 5;

in the figure: 1. a hand-held cartridge; 11. a sliding cavity; 12. a cylinder placing cavity; 13. a first storage battery cavity; 14. a slider; 15. a slide plate; 16. a chute; 17. a motor mounting cavity; 18. a second storage battery cavity; 2. cleaning brushes; 21. cleaning brush rough rod; 22. cleaning the thin rod of the brush; 23. brushing; 24. a cross bar; 25. a short bar; 26. a secondary cleaning brush; 27. a fixing plate; 3. a connecting rod; 31. a fixing plate; 31. fixing the rod; 33. rotating the rod; 4. a cylinder; 5. a first storage battery; 6. a first switch; 7. a motor; 8. a second storage battery; 9. and a second switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-3, a cleaning device for a chemical experiment test tube comprises a handheld barrel 1, a cleaning brush 2, a connecting rod 3, a cylinder 4 and a storage battery 5, wherein a sliding cavity 11, a cylinder placing cavity 12 and a storage battery cavity 13 are arranged in the handheld barrel 1 from bottom to top, the vertically arranged cylinder 4 is fixedly arranged in the cylinder placing cavity 12, a piston rod of the cylinder 4 penetrates through a bottom plate of the cylinder placing cavity 12 and extends into the sliding cavity 11, the piston rod of the cylinder 4 is in sealed sliding connection with the bottom plate of the cylinder placing cavity 12, a slider 14 is fixed at the bottom end of the piston rod of the cylinder 4, vertically arranged sliding plates 15 are fixed at two sides of the slider 14, a vertically arranged sliding groove 16 matched with the sliding plate 15 is fixed on the inner side wall of the sliding cavity 11 corresponding to the sliding plate 15, the sliding plate 15 is positioned in the sliding groove 16 and is in sliding connection with the sliding groove 16, the connecting rod 3 (, the connecting rod 3 penetrates through the bottom plate of the handheld cylinder 1 and is in sliding connection with the bottom plate of the handheld cylinder 1, and the bottom end of the connecting rod 3 positioned outside the handheld cylinder 1 is detachably connected (can be in threaded connection) with the cleaning brush 2; the first storage battery 5 is arranged in the first storage battery cavity 13, the first switch 6 is arranged on the outer side wall of the handheld barrel 1 corresponding to the first storage battery cavity 13, and the cylinder 4, the first storage battery 5 and the first switch 6 are electrically connected with each other.

The cleaning brush 2 comprises a coarse cleaning brush rod 21 and a fine cleaning brush rod 22, the fine cleaning brush rod 22 is fixed at the lower end of the coarse cleaning brush rod 21, bristles 23 are fixed on the fine cleaning brush rod 22, and the coarse cleaning brush rod 21 is fixedly connected with the bottom end of the connecting rod 3.

When the cleaning device in the embodiment cleans a test tube, a proper amount of water and a cleaning agent are added into the test tube, the cleaning brush 2 is placed in the test tube, the switch 6 is turned on, the air cylinder 4 is turned on, and the piston rod of the air cylinder 4 performs reciprocating motion, so that the cleaning brush 2 is scrubbed in the test tube back and forth without being manually brushed back and forth, the switch 6 is turned off after the cleaning, and the test tube is rinsed by using clean water. In the cleaning device, the sliding cavity 11 is arranged, and the sliding plate 15 of the sliding block 14 is in sliding connection with the inner side wall of the sliding cavity 11 on the inner side wall of the sliding cavity 11, so that the overall stability is higher when the air cylinder 4 drives the cleaning brush 2 to clean.

Example 2:

as shown in fig. 4, a washing apparatus for chemical experiment test tubes, unlike embodiment 1, further includes a cross bar 24, a short bar 25, and a sub-washing brush 26. The coarse rod 21 of the cleaning brush is fixed with a plurality of cross rods 24 around the axial lead thereof, the external threads of the cross rods 24 are connected with short rods 25, and the lower ends of the short rods 25 are fixed with auxiliary cleaning brushes 26. The sub-cleaning brush 26 has an overall structure identical to that of the cleaning brush 2, and is arranged in parallel with the cleaning brush 2.

The cleaning apparatus of the present embodiment is capable of simultaneously washing several test tubes by providing a plurality of sub-cleaning brushes 26 in addition to the functions of embodiment 1 when cleaning the test tubes.

Example 3:

as shown in fig. 5-6, a belt cleaning device for chemistry experiment test tube, different from embodiment 1, still include motor 7, battery two 8, be equipped with motor installation cavity 17 in the slider 14, fixed mounting has the motor 7 of vertical setting in the motor installation cavity 17, connecting rod 3 runs through motor installation cavity 17 bottom plate and is connected with motor installation cavity 17 bottom plate sealed rotation, connecting rod 3 top passes through the connecting shaft with the output shaft of motor 7 and is connected, connecting rod 3 runs through handheld section of thick bamboo 1 bottom plate and is connected with handheld section of thick bamboo 1 bottom plate slip rotation. The upper end of the handheld barrel 1 is provided with a second storage battery cavity 18, a second storage battery 8 is installed in the second storage battery cavity 18, the outer side wall of the handheld barrel 1 corresponding to the second storage battery cavity 18 is provided with a second switch 9, and the motor 7, the second storage battery 8 and the second switch 9 are electrically connected with each other.

The lower extreme of connecting rod 3 is fixed with fixed plate 31, and the thick pole 21 upper end of cleaning brush is fixed with fixed block 27, and fixed plate 31 bilateral symmetry is equipped with two through-holes, is equipped with the screw hole on the fixed block 27 that the through-hole corresponds, and it has dead lever 32 to run through in the through-hole, and dead lever 32 lower extreme is equipped with the external screw thread with screw hole assorted, dead lever 32 lower extreme and screw hole threaded connection, and dead lever 32 top is fixed with swing arm 33, and the setting of swing arm 33 makes things convenient for the.

When the cleaning device in the embodiment cleans the test tube, besides the functions of the cleaning device in embodiment 1, the cleaning device starts the motor 7 by opening the second switch 9, and further enables the cleaning brush to rotationally wash the test tube when the test tube is washed up and down back and forth, so that the efficiency of cleaning the test tube by the cleaning device is increased, the test tube is cleaned more quickly, and the cleaning effect is better to a certain extent. And the fixing plate 31 and the fixing block 27 are coupled by the fixing lever 32 in order to enhance the coupling stability of the washing brush 2 with the coupling rod 3 during the washing process, so that the washing brush 2 is not loosened during the washing process.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The cleaning device for the chemical experiment test tube is characterized by comprising a handheld barrel (1), a cleaning brush (2), a connecting rod (3), a cylinder (4) and a first storage battery (5), wherein a sliding cavity (11), a cylinder placing cavity (12) and a first storage battery cavity (13) are arranged in the handheld barrel (1) from bottom to top, the cylinder (4) which is vertically arranged is fixedly arranged in the cylinder placing cavity (12), a piston rod of the cylinder (4) penetrates through a bottom plate of the cylinder placing cavity (12) and extends into the sliding cavity (11), the piston rod of the cylinder (4) is in sealed sliding connection with the bottom plate of the cylinder placing cavity (12), a sliding block (14) is fixed at the bottom end of the piston rod of the cylinder (4), vertically arranged sliding plates (15) are fixed on two sides of the sliding block (14), and vertically arranged sliding grooves (16) matched with the sliding plates (15) are fixed on the inner side wall of the sliding cavity (11) corresponding to the sliding plates (15), the sliding plate (15) is positioned in the sliding groove (16) and is in sliding connection with the sliding groove (16), the lower side of the sliding block (14) is connected with a connecting rod (3), the connecting rod (3) penetrates through the bottom plate of the handheld barrel (1) and is in sliding connection with the bottom plate of the handheld barrel (1), and the bottom end of the connecting rod (3) positioned on the outer side of the handheld barrel (1) is detachably connected with the cleaning brush (2); install battery (5) in battery chamber (13), switch (6) are installed to the handheld section of thick bamboo (1) lateral wall that battery chamber (13) correspond, cylinder (4), battery (5), switch (6) electricity each other is connected.

2. The washing device for chemical experiment test tubes according to claim 1, characterized in that the washing brush (2) comprises a coarse washing brush rod (21) and a fine washing brush rod (22), the fine washing brush rod (22) is fixed at the lower end of the coarse washing brush rod (21), the bristles (23) are fixed on the fine washing brush rod (22), and the coarse washing brush rod (21) is fixedly connected with the bottom end of the connecting rod (3).

3. The washing device for chemical experiment test tubes according to claim 2, characterized in that a plurality of cross bars (24) are fixed on the thick rod (21) of the washing brush around the axis line, a short rod (25) is connected with the cross bar (24) through external threads, and a secondary washing brush (26) is fixed at the lower end of the short rod (25).

4. The washing device for chemical experiment test tubes according to claim 2, further comprising a motor (7), a second accumulator (8), a motor mounting cavity (17) is arranged in the sliding block (14), a vertically arranged motor (7) is fixedly arranged in the motor mounting cavity (17), the connecting rod (3) penetrates through the bottom plate of the motor installation cavity (17) and is in sealed rotary connection with the bottom plate of the motor installation cavity (17), the top end of the connecting rod (3) is connected with an output shaft of the motor (7) through a connecting shaft, a second storage battery cavity (18) is arranged at the upper end of the handheld cylinder (1), a second storage battery (8) is arranged in the second storage battery cavity (18), a second switch (9) is arranged on the outer side wall of the handheld barrel (1) corresponding to the second storage battery cavity (18), the motor (7), the second storage battery (8) and the second switch (9) are electrically connected with each other.

5. The cleaning device for the chemical experiment test tube according to claim 4, characterized in that a fixing plate (31) is fixed at the lower end of the connecting rod (3), a fixing block (27) is fixed at the upper end of the coarse cleaning brush rod (21), two through holes are symmetrically arranged on the left and right of the fixing plate (31), a threaded hole is arranged on the fixing block (27) corresponding to the through hole, a fixing rod (32) penetrates through the through hole, an external thread matched with the threaded hole is arranged at the lower end of the fixing rod (32), the lower end of the fixing rod (32) is in threaded connection with the threaded hole, and a rotary rod (33) is fixed at the top end of the fixing rod.