CN214767644U

CN214767644U - Test tube cleaning device for analytical chemistry test

Info

Publication number: CN214767644U
Application number: CN202023324932.1U
Authority: CN
Inventors: 李书华; 王振丽; 刁润丽
Original assignee: Henan Quality Polytechnic
Current assignee: Henan Quality Polytechnic
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a test tube cleaning device for analytical chemistry tests, which belongs to the technical field of cleaning equipment, wherein the surface of a base is provided with a chute, the inner wall of the chute is connected with a slide block in a sliding way, the surface of the slide block is fixedly connected with a test tube fixing frame, a buffer block is arranged in the test tube fixing frame, the surface of the buffer block is provided with a fixed hole, the surface of the test tube fixing frame is fixedly sleeved with a fixed sleeve, the side surface of the test tube fixing frame is fixedly connected with a bearing seat, one side of the bearing seat is fixedly connected with a control rod, the test tube fixing frame arranged by the test tube cleaning device for analytical chemistry tests can fix test tubes with different heights and has the function of horizontal movement, so that the cleaning brush can be convenient to carry out independent cleaning on different test tubes, and a water distribution box and a water outlet pipe which are arranged can be added with proper amount of cleaning fluid in the process of the test tube cleaning without shutdown, thereby not only avoiding the waste of the cleaning fluid, but also improves the cleaning efficiency of the test tube.

Description

Test tube cleaning device for analytical chemistry test

Technical Field

The utility model relates to a cleaning equipment technical field, more specifically say, relate to an analytical chemistry is test tube cleaning device for experiment.

Background

For the research of analytical chemistry, test tubes are required to be used in the research process, and the test tubes need to be cleaned in time after being used.

At present, when carrying out test tube cleaning, large batch test tube cleaning often uses large-scale test tube batch belt cleaning device, nevertheless to a small amount of test tube cleaning, often can use manual washing, and manual washing test tube, not only efficiency is slower, moreover in the cleaning process of test tube, causes a large amount of wastes of test tube washing liquid easily, has also increased the cleaning cost of test tube in intangible, for this reason, we have designed a test tube belt cleaning device for analytical chemistry experiment, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a tube cleaning device for analytical chemistry experiments, the test tube mount that this tube cleaning device for analytical chemistry experiments set up can the different test tubes of fixed height, and have horizontal migration's function, the cleaning brush of being convenient for carries out solitary washing to different test tubes, and the cloth water box and the outlet pipe that set up can be in tube cleaning process, add appropriate amount of washing liquid, need not to shut down, not only can avoid the waste of washing liquid, and the cleaning efficiency of test tube has been improved.

In order to solve the above problems, the utility model adopts the following technical proposal.

A test tube cleaning device for analytical chemistry tests comprises a base, wherein a sliding groove is formed in the surface of the base, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a test tube fixing frame is fixedly connected to the surface of the sliding block, a buffer block is arranged in the test tube fixing frame, fixing holes are formed in the surface of the buffer block, a fixing sleeve is fixedly sleeved on the surface of the test tube fixing frame, a bearing seat is fixedly connected to the side face of the test tube fixing frame, a control rod is fixedly connected to one side of the bearing seat, a limiting plate is connected to the surface of the control rod through threads, a frame is fixedly mounted on the surface of the base, a motor is fixedly mounted at the upper end of the frame, an output end of the motor is provided with a shaft rod, a sleeve is rotatably connected to the surface of the shaft rod through a sealing bearing, a water distribution box is fixedly sleeved on the surface of the sleeve, and a water storage chamber is arranged in the water distribution box, the side fixedly connected with connector of water distribution box, the cleaning brush is installed through the connecting block to the one end of axostylus axostyle, and the test tube mount that this test tube cleaning device for analytical chemistry sets up can the different test tube of fixed height, has horizontal migration's function moreover, and the cleaning brush of being convenient for carries out solitary washing to the test tube of difference to the water distribution box and the outlet pipe that set up can add appropriate amount of washing liquid in the test tube cleaning process, need not to shut down, not only can avoid the waste of washing liquid, have improved the cleaning efficiency of test tube moreover.

Further, the fixed orifices is the three hole that the degree of depth is different, the central point of fixed cover puts and is equipped with the trepanning, the trepanning is coaxial with the fixed orifices is concentric, the material of fixed cover is elasticity wear-resisting rubber, and fixed cover can avoid the upper end of test tube and test tube mount to take place wearing and tearing, has the effect of compression elasticity moreover, has improved the installation fastness of test tube.

Further, the shape of cleaning brush is cylindrical, the surface of cleaning brush is equipped with equidistant distribution's brush hair, the inside of cleaning brush is equipped with the cavity, has the effect of buffering, can avoid the cleaning brush excessively to rub the inner wall of test tube in the cleaning process.

Further, the bottom fixedly connected with outlet pipe of water distribution box, the outlet pipe is annular equidistance and distributes, the one end of outlet pipe is the toper to seted up the apopore, the outlet pipe can improve the interpolation homogeneity of washing liquid.

Furthermore, the other end fixedly connected with rotary disk of control lever, the fixed surface of rotary disk has cup jointed the antiskid cover, the surface of the antiskid cover that the rotary disk set up is equipped with anti-skidding line, has skid-proof function, and the person of facilitating the use manually rotates the control lever.

Furthermore, the both ends of fixed cover all are equipped with the anticreep ring, the surface contact of anticreep ring is connected with the surface of test tube mount, and the anticreep ring has the spacing function of anticreep, has improved the installation fastness of fixed cover.

Further, the shape of slider and spout is the T shape, the quantity of slider is four of symmetry, has the spacing function of anticreep, has improved the mobility stability of test tube mount.

Compared with the prior art, the utility model has the advantages of:

(1) the test tube mount that this scheme set up can the different test tubes of fixed height, has horizontal migration's function moreover, and the cleaning brush of being convenient for carries out solitary washing to the test tube of difference to the cloth water box and the outlet pipe that set up can add appropriate amount washing liquid in the test tube cleaning process, need not to shut down, not only can avoid the waste of washing liquid, have improved the cleaning efficiency of test tube moreover.

(2) The fixed orifices is the three hole that the degree of depth is different, and the central point of fixed cover puts and is equipped with the trepanning, and the trepanning is concentric coaxial with the fixed orifices, and the material of fixed cover is elasticity wear-resisting rubber, and fixed cover can avoid the upper end of test tube and test tube mount to take place wearing and tearing, has the effect of compression elasticity moreover, has improved the installation fastness of test tube.

(3) The shape of cleaning brush is cylindrical, and the surface of cleaning brush is equipped with the brush hair of equidistant distribution, and the inside of cleaning brush is equipped with the cavity, has the effect of buffering, can avoid the cleaning brush excessively to rub the inner wall of test tube in the cleaning process.

(4) The bottom fixedly connected with outlet pipe of water distribution box, the outlet pipe is annular equidistance and distributes, and the one end of outlet pipe is the toper to seted up the apopore, the outlet pipe can improve the interpolation homogeneity of washing liquid.

(5) The other end fixedly connected with rotary disk of control lever, the fixed antiskid cover that has cup jointed in the surface of rotary disk, the surface of the antiskid cover that the rotary disk set up is equipped with anti-skidding line, has skid-proof function, and the person of being convenient for uses manually rotates the control lever.

(6) The both ends of fixed cover all are equipped with the anticreep ring, and the surface contact of anticreep ring is connected with the surface contact of test tube mount, and the anticreep ring has the spacing function of anticreep, has improved the installation fastness of fixed cover.

(7) The shape of slider and spout is the T shape, and the quantity of slider is four for the symmetry, has the spacing function of anticreep, has improved the mobility stability of test tube mount.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the mounting structure of the base and the test tube holder of the present invention;

fig. 3 is a top view of the fixing sleeve structure of the present invention;

FIG. 4 is a bottom view of the mounting structure of the water distribution box and the sleeve of the present invention;

fig. 5 is a sectional view showing the structure of the cleaning brush of the present invention.

The reference numbers in the figures illustrate:

the test tube cleaning machine comprises a base 1, a sliding groove 11, a test tube fixing frame 2, a buffer block 21, a fixing hole 22, a fixing sleeve 23, an anti-drop ring 24, a sleeve hole 25, a sliding block 26, a control rod 3, a bearing seat 31, a limiting plate 32, a rotating disc 33, a rack 4, a motor 41, a shaft rod 42, a sleeve 43, a sealing bearing 44, a water distribution box 5, a water storage chamber 51, a connector 52, a water outlet pipe 53, a water outlet hole 54, a cleaning brush 6, bristles 61, a connecting block 62 and a cavity 63.

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. 1-5, a test tube cleaning device for analytical chemistry tests comprises a base 1, referring to fig. 1-5, a sliding groove 11 is formed on the surface of the base 1, a sliding block 26 is slidably connected to the inner wall of the sliding groove 11, a test tube fixing frame 2 is fixedly connected to the surface of the sliding block 26, a buffer block 21 is arranged in the test tube fixing frame 2, a fixing hole 22 is formed in the surface of the buffer block 21, the fixing hole 22 is three or more holes with different depths, so as to facilitate test tubes with different fixed lengths, a fixing sleeve 23 is fixedly sleeved on the surface of the test tube fixing frame 2, a bearing seat 31 is fixedly connected to the side surface of the test tube fixing frame 2, the control rod 3 has a free rotation function due to the bearing seat 31, a control rod 3 is fixedly connected to one side of the bearing seat 31, the control rod 3 is used for controlling the moving position of the test tube fixing frame 2, and a limiting plate 32 is connected to the surface of the control rod 3 through a thread, the surface of the base 1 is fixedly provided with a frame 4, the upper end of the frame 4 is fixedly provided with a motor 41, the model of the motor 41 is XD-37GB, the motor 41 is plugged with an external power supply through a plug, the motor 41 is used for driving a cleaning brush 6 to wash the inner wall of a test tube through a shaft lever 42, the output end of the motor 41 is provided with the shaft lever 42, the surface of the shaft lever 42 is rotatably connected with a sleeve 43 through a sealing bearing 44, the sealing bearing 44 enables the shaft lever 42 and the sleeve 43 to freely rotate, the surface of the sleeve 43 is fixedly sleeved with a water distribution box 5, the water distribution box 5 is annular, a water storage chamber 51 is arranged in the water distribution box 5, the side surface of the water distribution box 5 is fixedly connected with a connector 52, the connector 52 is connected with a cleaning solution storage tank through a hose, a water outlet pipeline of the cleaning solution storage tank is provided with a control valve, one end of the shaft lever 42 is provided with the cleaning brush 6 through a connecting block 62, the washing brush 6 has a function of disassembly and replacement.

Referring to fig. 2-5, the fixing holes 22 are three holes with different depths, the central position of the fixing sleeve 23 is provided with a sleeve hole 25, the sleeve hole 25 is concentric and coaxial with the fixing hole 22, the fixing sleeve 23 is made of elastic wear-resistant rubber, the fixing sleeve 23 can prevent the upper end of the test tube from being worn with the test tube fixing frame 2, and has the function of compression elasticity, so that the mounting firmness of the test tube is improved, the cleaning brush 6 is cylindrical, the bristles 61 are arranged on the surface of the cleaning brush 6 and are distributed at equal intervals, the cavity 63 is arranged inside the cleaning brush 6, so that the buffer effect is achieved, and the cleaning brush 6 can be prevented from excessively rubbing the inner wall of the test tube in the cleaning process.

Referring to fig. 2 and 4, the bottom of the water distribution box 5 is fixedly connected with water outlet pipes 53, the water outlet pipes 53 are distributed in an annular and equidistant manner, one end of each water outlet pipe 53 is conical and provided with a water outlet hole 54, the water outlet pipes 53 can improve the adding uniformity of the cleaning liquid, the other end of the control rod 3 is fixedly connected with a rotating disk 33, an anti-slip sleeve is fixedly sleeved on the surface of the rotating disk 33, anti-slip lines are arranged on the surface of the anti-slip sleeve arranged on the rotating disk 33, the anti-slip function is achieved, and a user can conveniently rotate the control rod 3 manually.

Referring to fig. 2 and 3, two ends of the fixing sleeve 23 are provided with anti-drop rings 24, one surface of each anti-drop ring 24 is in contact connection with the surface of the test tube fixing frame 2, the anti-drop rings 24 have an anti-drop limiting function, the mounting firmness of the fixing sleeve 23 is improved, the sliders 26 and the sliding grooves 11 are in a T shape, the number of the sliders 26 is four, the anti-drop limiting function is achieved, and the moving stability of the test tube fixing frame 2 is improved.

When the test tube cleaning device for the analytical chemistry test is used, firstly, according to the length of a test tube, the test tube is inserted into the corresponding fixing hole 22, then the control rod 3 is rotated clockwise or anticlockwise to control the test tube fixing frame 2 to horizontally move left and right, so that the axis of the cleaning brush 6 is positioned on the same straight line with the center of the test tube to be cleaned, after adjustment is completed, an external power supply plug of the motor 41 is inserted, the motor 41 works to enable the shaft rod 42 to drive the cleaning brush 6 to rotate, then the cleaning brush 6 is moved downwards, the cleaning brush 6 is inserted into the test tube, at the moment, one end of the water outlet pipe 53 is close to the opening at one end of the test tube, then, a water outlet pipeline control valve of the cleaning liquid storage tank is opened, at the moment, the cleaning liquid reaches the water storage chamber 51 through the connector 52, and is added into the test tube through the water outlet 54 arranged on the water outlet pipe 53, then cleaning is carried out, and the arranged test tube fixing frame 2 can fix test tubes with different heights, and have horizontal migration's function, the cleaning brush 6 of being convenient for carries out solitary washing to the test tube of difference to the water distribution box 5 and the outlet pipe 53 that set up can add appropriate amount of washing liquid in the test tube cleaning process, need not to shut down, not only can avoid the waste of washing liquid, have improved the cleaning efficiency of test tube moreover.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a test tube cleaning device for analytical chemistry experiment, includes base (1), its characterized in that: the test tube fixing device is characterized in that a sliding groove (11) is formed in the surface of the base (1), a sliding block (26) is connected to the inner wall of the sliding groove (11) in a sliding mode, a test tube fixing frame (2) is fixedly connected to the surface of the sliding block (26), a buffering block (21) is arranged in the test tube fixing frame (2), a fixing hole (22) is formed in the surface of the buffering block (21), a fixing sleeve (23) is sleeved on the surface of the test tube fixing frame (2), a bearing seat (31) is fixedly connected to the side face of the test tube fixing frame (2), a control rod (3) is fixedly connected to one side of the bearing seat (31), a limiting plate (32) is connected to the surface of the control rod (3) through threads, a rack (4) is fixedly installed on the surface of the base (1), a motor (41) is fixedly installed at the upper end of the rack (4), and a shaft lever (42) is arranged at the output end of the motor (41), the surface of axostylus axostyle (42) is rotated through sealed bearing (44) and is connected with sleeve pipe (43), the fixed cover in surface of sleeve pipe (43) has connect water distribution box (5), be equipped with water storage chamber (51) in water distribution box (5), the side fixedly connected with connector (52) of water distribution box (5), cleaning brush (6) are installed through connecting block (62) to the one end of axostylus axostyle (42), fixed orifices (22) are the three hole of the difference of degree of depth, the central point of fixed cover (23) puts and is equipped with trepanning (25), trepanning (25) and fixed orifices (22) are concentric coaxial, the material of fixed cover (23) is elasticity wear-resisting rubber.

2. The apparatus for washing a test tube for analytical chemical tests according to claim 1, wherein: the shape of cleaning brush (6) is cylindrical, the surface of cleaning brush (6) is equipped with equidistant distribution's brush hair (61), the inside of cleaning brush (6) is equipped with cavity (63).

3. The apparatus for washing a test tube for analytical chemical tests according to claim 1, wherein: the bottom fixedly connected with outlet pipe (53) of water distribution box (5), outlet pipe (53) are annular equidistance and distribute, the one end of outlet pipe (53) is the toper to apopore (54) have been seted up.

4. The apparatus for washing a test tube for analytical chemical tests according to claim 1, wherein: the other end fixedly connected with rotary disk (33) of control lever (3), the fixed surface of rotary disk (33) has cup jointed the antiskid cover, the surface of the antiskid cover that rotary disk (33) set up is equipped with anti-skidding line.

5. The apparatus for washing a test tube for analytical chemical tests according to claim 1, wherein: both ends of fixed cover (23) all are equipped with anticreep ring (24), the surface contact of anticreep ring (24) is connected with the surface of test tube mount (2).

6. The apparatus for washing a test tube for analytical chemical tests according to claim 1, wherein: the sliding blocks (26) and the sliding grooves (11) are T-shaped, and the number of the sliding blocks (26) is four and is symmetrical.