CN217616615U

CN217616615U - Test tube cleaning device for physiology experiments

Info

Publication number: CN217616615U
Application number: CN202221416332.4U
Authority: CN
Inventors: 周复辉
Original assignee: Yichun University
Current assignee: Yichun University
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-21
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a test tube cleaning device for physiology experiments, it places the board to wash incasement fixation to be equipped with, it has the test tube to place activity joint on the board, wash the fixed electric putter that is equipped with of case both sides wall, electric putter top fixedly connected with equipment box, equipment box bottom rotates and is connected with a plurality of bull sticks, and the position of bull stick and test tube is corresponding, the bull stick bottom runs through equipment box and extends to the washing incasement, be equipped with the cavity in the bull stick, the cavity internal rotation is connected with the threaded rod, both sides threaded connection has the movable block about the threaded rod, the both sides of movable block all articulate there is the movable rod, the movable rod with the movable block runs through the cavity and articulates jointly has the brush board, the threaded rod top runs through bull stick and equipment roof portion and fixedly connected with knob in proper order. This novel can adjust the distance between the brush board according to the specification size of required washing test tube, consequently can wash the test tube of different specifications size, increased this belt cleaning device's application range.

Description

Test tube cleaning device for physiology experiments

Technical Field

The utility model relates to a physiology experiment technical field specifically is a tube cleaning device for physiology experiments.

Background

In physiological experiments, it is indispensable that a test tube is used as a reaction vessel for a small amount of reagent, and in the case of a test tube subjected to a chemical reaction, residues are often attached to the inner wall of the apparatus, and in the case of a glass apparatus heated at a high temperature or left to stand a reaction substance for a long time, the glass apparatus is not easily cleaned.

Present tube cleaning device is fixed with the test tube mostly, then drives the brush through the motor and rotates and scrub the test tube inner wall, but the specification of brush is unchangeable, to physiology experiment, different experimental items, the size of the used test tube is also different, and present belt cleaning device can not adjust the brush according to the specification size of wasing the test tube, and application range is less, based on this, provides a tube cleaning device for physiology experiment now.

Disclosure of Invention

The utility model provides a test tube cleaning device for physiology experiments for solve the problem of mentioning in the above-mentioned technical background.

The utility model provides a tube cleaning device for physiology experiments, is including wasing the case, it places the board to wash the incasement fixation, it has the test tube to place the activity joint on the board, wash the fixed electric putter that is equipped with of case both sides wall, electric putter top fixedly connected with equipment box, equipment box bottom rotates and is connected with a plurality of bull sticks, just the bull stick is corresponding with the position of test tube, the bull stick bottom runs through the equipment box and extends to the washing incasement, be equipped with the cavity in the bull stick, the cavity internal rotation is connected with the threaded rod that both sides screw thread opposite direction, both sides threaded connection has the movable block about the threaded rod, the both sides of movable block all articulate there is the movable rod, the movable block runs through the cavity with the movable rod of one side and articulates jointly has the brush board.

Preferably, a worm wheel is fixedly sleeved at one end, located in the equipment box, of the rotating rod, a motor is fixedly arranged on the inner wall of one side of the equipment box, a worm is fixedly connected to the output end of the motor, and the worm is meshed with the worm wheel.

Preferably, through grooves for moving the movable rods are formed in two side walls of the cavity.

Preferably, the top of the threaded rod penetrates through the rotating rod and the top of the equipment box in sequence and is fixedly connected with a knob.

Preferably, the bottom of the rotating rod is fixedly connected with an arc-shaped rubber block, and bristles are arranged on the surface of the arc-shaped rubber block.

Preferably, a plurality of clamping grooves are formed in the placing plate, springs are fixedly connected to the left side wall and the right side wall of each clamping groove, and clamping plates are fixedly connected to the other ends of the springs.

Preferably, the front side wall and the rear side wall of the clamping groove are provided with sliding grooves, sliding blocks are fixedly connected to the front end and the rear end of the clamping plate, and the sliding blocks are connected in the sliding grooves in a sliding mode.

Preferably, a water outlet pipe is arranged on one side wall of the bottom of the cleaning box, a guide plate is arranged at the bottom of the cleaning box, and the guide plate inclines to one side of the water outlet pipe.

The utility model has the advantages that:

(1) The utility model discloses a rotate the knob and drive the threaded rod and rotate, the threaded rod rotates the movable block opposite direction who drives the threaded rod both sides and removes to make the movable rod drive the brush board and remove, make the distance increase between brush board and the bull stick or reduce, thereby can adjust the distance between the brush board according to the specification size of required washing test tube, consequently can wash the test tube of different specifications sizes, increased this belt cleaning device's application range.

(2) The utility model discloses a draw-in groove both sides slide and are provided with splint on placing the board, are equipped with the spring between splint and the draw-in groove lateral wall, can press from both sides tightly the test tube in the draw-in groove under the effect of spring, can be applicable to containers such as test tube of different specifications size moreover.

Drawings

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

FIG. 2 is a schematic view of the structure of the equipment box of the present invention;

FIG. 3 is a schematic view of the structure of the rotating rod of the present invention

Fig. 4 is a schematic view of the overlooking structure of the placing plate of the present invention.

In the figure: 1 washing case, 2 place the board, 3 test tubes, 4 electric putter, 5 equipment casees, 6 worms, 7 worm wheels, 8 bull sticks, 9 motors, 10 cavities, 11 threaded rods, 12 movable blocks, 13 movable rods, 14 brush boards, 15 through grooves, 16 arc rubber blocks, 17 draw-in grooves, 18 splint, 19 springs, 20 sliders, 21 spouts, 22 deflector.

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.

As shown in fig. 1-4, a tube cleaning device for physiology experiments comprises a cleaning box 1, a placing plate 2 is fixedly arranged in the cleaning box 1, a test tube 3 is movably clamped on the placing plate 2, two side walls of the cleaning box 1 are fixedly provided with electric push rods 4, the bottoms of the electric push rods 4 are embedded in the side walls of the cleaning box 1, the top of each electric push rod 4 is fixedly connected with an equipment box 5, the size of each equipment box 5 is matched with that of the cleaning box 1, when the electric push rods 5 drive the equipment boxes 5 to move downwards, the tops of the cleaning boxes 1 can be completely sealed reversely, the bottoms of the equipment boxes 5 are rotatably connected with a plurality of rotating rods 8, the rotating rods 8 correspond to the positions of the test tubes 3, the bottom ends of the rotating rods 8 penetrate through the equipment boxes 5 and extend into the cleaning box 1, cavities 10 are arranged in the rotating rods 8, the cavities 10 are connected with movable rods 11 with opposite thread directions, two sides of the threaded rods 11 are rotatably connected with movable blocks 12, two sides of the movable blocks 12 are hinged with two side walls, through grooves 15 for the movable rods 13, the movable rods 12 penetrate through the same side walls of the cavities 10, and a threaded rod 14 is connected with a rotary rod 5, and a rotary rod 5 is connected with a rotary rod 5.

The fixed cover of one end that bull stick 8 is located equipment box 5 is equipped with worm wheel 7, the fixed motor 9 that is equipped with of one side inner wall of equipment box 5, the output fixedly connected with worm 6 of motor 9, just worm 6 is connected with worm wheel 7 meshing, drives worm 6 through motor 9 and rotates, and worm 6 meshes worm wheel 7 and rotates to drive bull stick 8 and brush board 14 and rotate and scrub the test tube inner wall.

8 bottom fixedly connected with arc rubber block 16 of bull stick, just 16 surfaces of arc rubber block are equipped with the brush hair, can scrub totally to the bottom of test tube 3 promptly, and arc rubber block 16 has certain elasticity, and 8 bull sticks when can avoiding again scrubbing cause the damage to the test tube bottom.

Place and seted up a plurality of draw-in grooves 17 on the board 2, the left and right sides wall fixedly connected with spring 19 of draw-in groove 17, spring 19's other end fixedly connected with splint 18, and splint 18 are the arc design, increase the area of contact when fixed to 3 centre grippings of test tube, increase the stability when fixed to 3 test tubes.

The front side wall and the rear side wall of the clamping groove 17 are provided with sliding grooves 21, the front end and the rear end of the clamping plate 18 are fixedly connected with sliding blocks 20, the sliding blocks 20 are connected in the sliding grooves 21 in a sliding mode, and the stability of the clamping plate 18 in the sliding process in the clamping groove is improved.

Wash a lateral wall of case 1 and be provided with transparent window, whether the convenient test tube 3 that runs through washs cleanly, on the other hand also makes things convenient for control brush board 14 degree of deepening in the test tube 3, avoids brush board 14 excessive downstream, causes destruction to the test tube wall, washs a lateral wall in case 1 bottom and is equipped with the outlet pipe, it is provided with deflector 22 to wash case 1 bottom, just deflector 22 is to outlet pipe lopsidedness, and the sewage after conveniently wasing outwards discharges.

When the device is used, the electric push rod 4 is started to drive the equipment box 5 to move upwards, then a test tube 3 to be cleaned is placed in the clamping plate 18, the clamping plate 18 fixes the test tube 3 under the action of the springs 18 on the two sides, then the threaded rod 11 is rotated, the threaded rod 11 rotates to drive the moving blocks 12 on the two sides of the threaded rod 11 to move in opposite directions, so that the moving rod 13 drives the brush plate 14 to move, the distance between the brush plate 14 and the rotating rod 8 is adjusted to be suitable for the specification of the test tube to be cleaned, then cleaning liquid is added into the cleaning box 11, the electric push rod 4 is started to drive the equipment box 5 to move downwards, so that the brush plate 14 is placed on the inner wall of the test tube, the starting motor 9 drives the worm 6 to rotate, the worm 6 is meshed with the worm wheel 7 to rotate, so that the rotating rod 8 and the brush plate 14 are driven to rotate to scrub the inner wall of the test tube, the cleaning device not only can clean test tubes with different specifications, but also can achieve a good cleaning effect on glass instruments such as measuring beaker, and the use range is wide.

It should be noted that many variations and modifications of the embodiments of the present invention are possible in light of the above teachings and are not limited to the specific embodiments described above. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.

Claims

1. The utility model provides a test tube washing device for physiology experiments, is including wasing case (1), its characterized in that: the cleaning box is characterized in that a placing plate (2) is fixedly arranged in the cleaning box (1), a test tube (3) is movably clamped on the placing plate (2), electric push rods (4) are fixedly arranged on two side walls of the cleaning box (1), an equipment box (5) is fixedly connected to the top of each electric push rod (4), a plurality of rotating rods (8) are rotatably connected to the bottom of each equipment box (5), the rotating rods (8) correspond to the test tube (3), the bottom ends of the rotating rods (8) penetrate through the equipment box (5) and extend into the cleaning box (1), cavities (10) are formed in the rotating rods (8), threaded rods (11) with opposite thread directions on two sides are rotatably connected to the cavities (10), moving blocks (12) are connected to threads on the upper side and the lower side of the threaded rods (11), moving rods (13) on the same side of each moving block (12) penetrate through the cavities (10) and are hinged to brushing plates (14) together.

2. The tube washing device for physiological experiments according to claim 1, wherein: the fixed cover of one end that bull stick (8) are located equipment box (5) is equipped with worm wheel (7), one side inner wall of equipment box (5) is fixed and is equipped with motor (9), the output end fixedly connected with worm (6) of motor (9), just worm (6) are connected with worm wheel (7) meshing.

3. The tube washing device for physiological experiments according to claim 1, wherein: two side walls of the cavity (10) are provided with through grooves (15) for the movable rods (13) to move.

4. The tube washing device for physiological experiments according to claim 1, wherein: the top of the threaded rod (11) penetrates through the top of the rotating rod (8) and the top of the equipment box (5) in sequence and is fixedly connected with a knob.

5. The tube washing device for physiological experiments according to claim 1, wherein: the bottom of the rotating rod (8) is fixedly connected with an arc-shaped rubber block (16), and bristles are arranged on the surface of the arc-shaped rubber block (16).

6. The tube washing device for physiological experiments according to claim 1, wherein: a plurality of clamping grooves (17) are formed in the placing plate (2), springs (19) are fixedly connected to the left side wall and the right side wall of each clamping groove (17), and clamping plates (18) are fixedly connected to the other ends of the springs (19).

7. The tube washing device for physiological experiments according to claim 6, wherein: sliding grooves (21) are formed in the front side wall and the rear side wall of the clamping groove (17), sliding blocks (20) are fixedly connected to the front end and the rear end of the clamping plate (18), and the sliding blocks (20) are connected in the sliding grooves (21) in a sliding mode.

8. The device for washing test tubes for physiological experiments according to claim 1, wherein: wash a lateral wall in case (1) bottom and be equipped with the outlet pipe, wash case (1) bottom and be provided with deflector (22), just deflector (22) slope to outlet pipe one side.