CN210131900U

CN210131900U - Chemistry experiment tube cleaning device

Info

Publication number: CN210131900U
Application number: CN201920342264.3U
Authority: CN
Inventors: 刘树军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-03-10
Anticipated expiration: 2029-03-18

Abstract

The utility model belongs to the technical field of student's apparatus technique and specifically relates to a chemistry experiment test tube cleaning device, including base, U template, L type basin and belt cleaning device, it has the U template to be provided with the wastewater disposal basin in the middle of the base and its two upper end rigid couplings of controlling, the inside cavity of U template and the inboard spacing groove that all is provided with of left and right sides both sides, L type basin left end and U template upper left end rigid coupling and lower extreme are located U template upper plate insole upper end 10cm department, the inside cavity of L type basin and its upper end communicate with each other with the quad slit of U template upper left end, L type basin upper right side from left to right equidistance is provided with 4 second through-holes and lower extreme and is provided with the third through-hole under the second through-hole. The utility model has the advantages of reasonable design, through the cooperation of the interior brush hair of cleaning brush and cover ring, realize the inside and outside washing of test tube, and be furnished with the water tank on the cleaning brush, add water conveniently, have good development prospect.

Description

Chemistry experiment tube cleaning device

Technical Field

The utility model belongs to the technical field of student's apparatus technique and specifically relates to a chemistry experiment tube cleaning device.

Background

Chemistry is a subject based on experiments, and the formation and development of chemistry can not be separated from the experiments; after the chemistry experiment, its chemistry experiment equipment then need clear up immediately, and the test tube is as the instrument most commonly used in the chemistry experiment, and its use amount must be great, and the test tube leads to very easy damage because the wall is thin to lead to wasing very inconvenient, and the cleaning efficiency is lower, is difficult to satisfy large batch cleaning work, consequently remains to improve.

A test tube cleaning device for students with the publication number CN206474477U makes an effort to clean the inside and the outside of a test tube by driving an inner cleaning roller and bristles through a motor, and simultaneously, the cleaning efficiency is improved, the time is saved, the pollution caused by separate cleaning is avoided, and the cleaning effect is improved; set up the multiunit gear, can carry out a plurality of tube cleaning simultaneously, and the efficiency is improved, and the energy saving drives the device operation through motor and cylinder, operation labour saving and time saving, and is safe convenient, pushes away the test tube to the top suitable position through the cylinder and washs in inserting the slot with the test tube during the device use, and the cleaning brush is located the test tube left and right sides when nevertheless using, can only wash the left and right sides of test tube outer wall, and both sides can not wash around, then remain to improve consequently.

In summary, the technical problem to be solved by the technical solution is: most of the existing test tube cleaning devices can only clean the inner wall and cannot clean the outer wall, most of the existing test tube cleaning devices can only clean the inner wall and the outer wall singly, and the existing test tube cleaning devices are large in operation amount and inconvenient to use.

Disclosure of Invention

The utility model aims at overcoming above-mentioned technical shortcoming and providing a chemistry experiment tube cleaning device, the utility model has the advantages of reasonable design, through the cooperation of the interior brush hair of cleaning brush and cover intra-annular, realize the inside and outside washing of test tube, and be furnished with the water tank on the cleaning brush, add water conveniently, have good development prospect.

The utility model provides a technical scheme that technical problem adopted does: a chemical experiment test tube cleaning device comprises a base, a U-shaped plate, an L-shaped water tank and a cleaning device, wherein a waste water tank is arranged in the middle of the base, the left upper end and the right upper end of the base are fixedly connected with the U-shaped plate, waste water is convenient to collect, the inner sides of the hollow left side plate and the right side plate of the U-shaped plate are respectively provided with a limiting groove, the movement track of a lantern ring is ensured to be always kept in a vertical direction, the left end of the L-shaped water tank is fixedly connected with the left upper end of the U-shaped plate, the lower end of the L-shaped water tank is positioned at the 10cm position of the upper end of the inner bottom of the U-shaped plate, the hollow upper end of the L-shaped water tank is communicated with a square hole at the left upper end of the U-shaped plate, water can be conveniently and timely added with water, the right upper end of the L-shaped water tank is provided with, the test tube clamped in the annular groove is conveniently fixed, the U-shaped plate at the outer side of the annular groove is provided with water leakage holes, the U-shaped plate at the inner side is provided with first through holes, the first through holes correspond to the positions of the third through holes at the upper end of the first through holes, on one hand, clean water can flow into the test tube from the third through holes and the first through holes in sequence, on the other hand, water in the test tube can flow out of the water leakage holes conveniently, the outer wall of the test tube can be cleaned conveniently, the cleaning device comprises a rotating shaft, a gear, a cleaning brush, a roller, a sliding chute, connecting rods, lantern rings, brush hairs, a motor and a switch, the rotating shaft is provided with 5 rotating shafts, the upper ends of the rotating shafts are inserted into slots at the inner side of the upper end of the U-shaped plate, the cleaning brush is provided with 4 cleaning brushes, the upper ends of the cleaning brushes, spacing grooves are fixedly connected between adjacent collars through connecting rods, the two ends of each connecting rod are connected in an inserting mode, gears meshed with each other are fixedly connected in the middle of each rotating shaft, the lower end of each rotating shaft on the right side is fixedly connected with a roller, each roller is provided with an inclined annular sliding groove, the inner side of the lower right end of each U-shaped plate is fixedly connected with a motor, and the upper end of an output shaft of the motor is fixedly connected with the roller.

Further, the width of spacing groove is the same with the diameter of connecting rod and its length equals the vertical height of annular spout, and the all-round washing of test tube is guaranteed to the distance that the control test tube reciprocated.

The utility model discloses the beneficial effect who has is: the utility model has reasonable structural design, and solves the problem that the test tube cleaning device can only clean the inner wall and can not clean the outer wall through the combined arrangement of the cleaning brush and the lantern ring; through being provided with four group's cleaning brushes, solve test tube cleaning device and only can singly wash, the problem that the handling capacity is big.

Drawings

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

Fig. 2 is a schematic structural diagram of the annular groove of the present invention.

Fig. 3 is a schematic structural view of the L-shaped water tank of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 3.

As shown in figures 1-3, the utility model comprises a base 1, a U-shaped plate 2, an L-shaped water tank 3 and a cleaning device, wherein the middle of the base 1 is provided with a waste water tank 1-1, the upper ends of the left and the right sides of the base are fixedly connected with the U-shaped plate 2, which is convenient for collecting waste water, the U-shaped plate 2 is internally hollow, the inner sides of the left and the right sides of the plate are both provided with a limiting groove 2-1, which ensures that the movement track of a lantern ring 4-6 is always kept in a vertical direction, the left end of the L-shaped water tank 3 is fixedly connected with the upper left end of the U-shaped plate 2, the lower end of the L-shaped water tank 3 is positioned at the upper end of the inner bottom of the upper plate of the U-shaped plate 2, the L-shaped water tank 3 is internally hollow, the upper end of the L-shaped water tank is communicated with a square hole 3-, the test tube cleaning device is characterized in that 4 annular grooves 2-3 with downward openings are arranged on the lower end face of the upper plate of the U-shaped plate 2 in an equidistant mode from left to right, spring clamping blocks 2-4 are fixedly connected to the left end and the right end of the inner side of each annular groove 2-3, test tubes clamped in the annular grooves 2-3 can be conveniently fixed, water leakage holes 2-5 are formed in the U-shaped plate 2 on the outer side of each annular groove 2-3, first through holes 2-2 are formed in the U-shaped plate 2 on the inner side, the first through holes 2-2 correspond to the third through holes 3-1 in the upper end of the first through holes, clean water can flow into the test tubes from the third through holes 3-1 and the first through holes 2-2 in sequence, water in the test tubes can flow out from the water leakage holes 2-5, and the outer walls of the test tubes can, 4-2 cleaning brushes, 4-3 rollers, 4-4 chutes, 4-5 connecting rods, 4-6 lantern rings, 4-7 bristles, 4-8 motors and 4-9 switches, wherein 5 rotating shafts 4 are provided with 5 rotating shafts, the upper ends of the 5 rotating shafts are all inserted into the slots 2-6 on the inner side of the upper end of the

U-shaped plate

3, 4 cleaning brushes 4-2 are provided with 4 cleaning brushes, the upper ends of the 4 cleaning brushes sequentially penetrate through the first through hole 2-2, the third through hole 3-1 and the second through hole 3-2 to be fixedly connected with 4 rotating shafts 4 on the left side, 4 lantern rings 4-6 are arranged under the cleaning brushes 4-2, the bristles 4-7 are fixedly connected into the lantern rings 4-6, adjacent lantern rings 4-6 are fixedly connected through the connecting rods 4-5, and the two ends of the connecting rods 4-5 are, the middle of the rotating shaft 4 is fixedly connected with a gear 4-1 which is meshed with each other, the lower end of the right rotating shaft 4 is fixedly connected with a roller 4-3, the roller 4-3 is provided with an inclined annular chute 4-4, the inner part of the annular chute 4-4 is connected with the right extending end of a connecting rod 4-5 in a clamping manner, the inner side of the right lower end of the U-shaped plate 2 is fixedly connected with a motor 4-8, and the upper end of an output shaft of the motor 4-8 is fixedly connected with the roller 4-3.

In the embodiment, the width of the limiting groove 2-1 is the same as the diameter of the connecting rod 4-5, the length of the limiting groove is equal to the vertical height of the annular sliding groove 4-4, the up-and-down moving distance of the test tube is controlled, and the omnibearing cleaning of the test tube is guaranteed.

Before use, a test tube to be cleaned is clamped into the annular groove 2-3 and fixed through the spring clamping block 2-4, when the test tube cleaning device is used, cleaning liquid and water are poured into the L-shaped water tank 3, the water flows into the test tube along the third through hole 3-1 and the first through hole 2-2 in sequence, the switch 4-9 on the motor 4-8 is turned on, the motor 4-8 drives the roller 4-3 to rotate, the chute 4-4 on the roller 4-3 drives the lantern ring 4-6 to move up and down, the roller 4-3 drives the gear 4-1 at the upper end of the roller to rotate, the cleaning brush 4-2 is further driven to rotate, the inner wall of the test tube is cleaned, water is continuously added, the test tube overflows and flows out along the water leakage hole 2-5, and the outer wall of the test tube is conveniently cleaned.

Claims

1. The utility model provides a chemistry experiment tube cleaning device, includes base, U template, L type basin and belt cleaning device, its characterized in that: the middle of the base is provided with a waste water tank, the left upper end and the right upper end of the waste water tank are fixedly connected with a U-shaped plate, the inner sides of the hollow inner part of the U-shaped plate and the left and the right side plates are respectively provided with a limiting groove, the left end of an L-shaped water tank is fixedly connected with the left upper end of the U-shaped plate, the lower end of the L-shaped water tank is positioned at the position of 10cm above the inner bottom of the U-shaped plate upper plate, the upper end of the hollow inner part of the L-shaped water tank is communicated with a square hole at the left upper end of the U-shaped plate, the right upper end of the L-shaped water tank is equidistantly provided with 4 second through holes from left to right, the lower end of the U-shaped plate upper plate is provided with a third through hole at the position under the second through hole, the lower end surface of the U-shaped plate upper plate is equidistantly provided, belt cleaning device comprises pivot, gear, cleaning brush, gyro wheel, spout, connecting rod, lantern ring, brush hair, motor and switch, the pivot is provided with 5 and all pegs graft in the inboard slot in U template upper end on its upper end, the cleaning brush is provided with 4 and passes first through-hole, third through-hole and second through-hole and 4 pivot rigid couplings in left side on its upper end in proper order, it has the brush hair to be provided with 4 lantern rings and lantern ring equal rigid couplings under the cleaning brush, through connecting rod rigid coupling and the connecting rod both ends spacing groove of pegging graft between adjacent lantern rings, equal rigid coupling has intermeshing's gear and the lower extreme rigid coupling of right side pivot has the gyro wheel in the middle of the pivot, the gyro wheel is provided with oblique annular spout and annular spout interior joint pole right extension end, the inboard rigid coupling of U template right side lower extreme has the upper end and the gyro wheel rigid coupling of.

2. The device for cleaning the test tube in the chemical experiment according to claim 1, wherein: the width of the limiting groove is the same as the diameter of the connecting rod, and the length of the limiting groove is equal to the vertical height of the annular sliding groove.