CN215997961U

CN215997961U - Test tube cleaning device for biological teaching

Info

Publication number: CN215997961U
Application number: CN202121911281.8U
Authority: CN
Inventors: 杨敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-11
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a test tube cleaning device for biological teaching. Test tube cleaning device for biological teaching includes: a base plate; the water storage tank is fixedly arranged at the top of the bottom plate; the fixing plate is fixedly arranged at the top of the bottom plate; the motor is fixedly arranged at the top of the water storage tank; the hollow pipes are rotatably installed at the top of the water storage tank, the bottom ends of the hollow pipes extend into the water storage tank, sponge columns are fixedly sleeved on the outer walls of the hollow pipes, and the motor is in transmission connection with the hollow pipes; and the water tank is fixedly arranged at the top of the water storage tank. The test tube cleaning device for biological teaching provided by the utility model has the advantages of convenience in use and high working efficiency.

Description

Test tube cleaning device for biological teaching

Technical Field

The utility model relates to the technical field of cleaning, in particular to a test tube cleaning device for biological teaching.

Background

The test tube is a common instrument for biological laboratories, is used as a reaction container for a small amount of reagents, is used at normal temperature or during heating, and needs to be cleaned for the next use after one experiment is completed.

At present, biological teaching test tubes are mostly washed manually, the overall efficiency is low, and the physical consumption brought to related personnel is also great under the condition of large test tube quantity.

Therefore, there is a need to provide a new device for cleaning test tubes for biological teaching to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the test tube cleaning device for the biological teaching, which is convenient to use and high in working efficiency.

In order to solve the above technical problems, the present invention provides a tube cleaning device for biological teaching, comprising: a base plate; the water storage tank is fixedly arranged at the top of the bottom plate; the fixing plate is fixedly arranged at the top of the bottom plate; the motor is fixedly arranged at the top of the water storage tank; the hollow pipes are rotatably installed at the top of the water storage tank, the bottom ends of the hollow pipes extend into the water storage tank, sponge columns are fixedly sleeved on the outer walls of the hollow pipes, and the motor is in transmission connection with the hollow pipes; the water tank is fixedly arranged at the top of the water storage tank, and the hollow pipes penetrate through the water tank and are rotatably connected with the water tank; the placing plate is fixedly arranged on the outer wall of one side of the fixing plate; the test tube pressing mechanism is installed on the outer wall of one side of the fixing plate, and the test tube pressing mechanism is located above the placing plate.

Preferably, a plurality of placing grooves are formed in the top of the placing plate, avoiding holes are formed in the inner wall of the bottom of each placing groove, and the hollow pipes penetrate through the avoiding holes and are movably connected with the inner wall of the avoiding holes.

Preferably, the top of bottom plate fixed mounting has the water pump, fixed mounting has the drain pipe on the delivery port of water pump, the drain pipe is kept away from the one end of water pump extends to in the storage water tank.

Preferably, the test tube pressing mechanism comprises a supporting plate, two limiting slide bars, a pressing plate and a T-shaped handle, the supporting plate is fixedly installed on the outer wall of one side of the fixing plate, the two limiting slide bars are installed on the supporting plate in a sliding mode, the pressing plate is fixedly installed at the bottom ends of the two limiting slide bars, the T-shaped handle is installed on the supporting plate in a sliding mode, and the bottom of the T-shaped handle is fixedly connected with the pressing plate.

Preferably, a plurality of circular grooves are formed in the bottom of the pressing plate, rubber pads are fixedly mounted on the inner walls of the circular grooves, two springs are fixedly mounted at the bottom of the supporting plate, and the bottom ends of the two springs are fixedly connected with the pressing plate.

Preferably, the top of the supporting plate is fixedly provided with a fixing block, the fixing block is provided with a positioning pin in a sliding manner, the T-shaped handle is provided with a clamping groove, and the clamping groove is matched with the positioning pin.

Preferably, a stroke limiting plate is fixedly mounted on the T-shaped handle and is positioned below the clamping groove.

Compared with the related art, the test tube cleaning device for biological teaching provided by the utility model has the following beneficial effects:

according to the test tube cleaning device, the placing plate, the placing grooves and the test tube pressing mechanism are arranged, so that the test tubes can be reliably fixed at a time, and the fixed test tubes can be automatically sprayed with water and circularly wiped through the arrangement of the motor, the hollow tubes, the sponge sleeves, the water storage tank and the water pump, so that the cleaning work of the test tubes is efficiently completed, the physical consumption of related personnel is effectively reduced, and the whole use is convenient.

Drawings

FIG. 1 is a schematic front view of a first embodiment of a tube cleaning apparatus for biological teaching according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1;

fig. 4 is a schematic front view of a second embodiment of the test tube washing device for biological teaching according to the present invention.

Reference numbers in the figures: 1. a base plate; 2. a water storage tank; 3. a fixing plate; 4. an electric motor; 5. a hollow tube; 6. a water tank; 7. placing the plate; 8. a support plate; 9. a limiting slide bar; 10. pressing a plate; 11. a T-shaped handle; 12. a water pump; 13. a fixed block; 14. and a positioning pin.

Detailed Description

First embodiment

Referring to fig. 1-3, in a first embodiment of the present invention, a tube cleaning device for biological teaching comprises a base plate 1; the water storage tank 2 is fixedly arranged at the top of the bottom plate 1; the fixing plate 3 is fixedly arranged on the top of the bottom plate 1; the motor 4 is fixedly arranged at the top of the water storage tank 2; the water storage tank comprises a plurality of hollow pipes 5, wherein the hollow pipes 5 are rotatably mounted at the top of the water storage tank 2, the bottom ends of the hollow pipes 5 extend into the water storage tank 2, sponge columns are fixedly sleeved on the outer walls of the hollow pipes 5, a motor 4 is in transmission connection with the hollow pipes 5, the motor 4 is in transmission connection with the hollow pipes 5 through a belt, the motor 4 provides source power for the rotation of the hollow pipes 5, and the hollow pipes 5 rotate to drive the corresponding sponge columns to rotate so as to wipe the interior of the test tube; the water tank 6 is fixedly arranged at the top of the water storage tank 2, the hollow pipes 5 penetrate through the water tank 6 and are rotatably connected with the water tank 6, the water tank 6 is used for receiving wastewater flowing backwards in the process of cleaning the test tube, a faucet is fixedly arranged on the water tank 6 and is used for draining water after the water is full, a plurality of round holes for the hollow pipes 5 to penetrate through are formed in the inner wall of the bottom of the water tank 6, the hollow pipes 5 are rotatably connected with the inner walls of the round holes through bearings, rubber rings are fixedly arranged in the round holes, the hollow pipes 5 penetrate through the inner rings of the rubber rings and are rotatably and hermetically connected with the inner rings of the rubber rings, and accordingly, the water in the water tank 6 can be prevented from seeping downwards, and the hollow pipes 5 and the water storage tank 2 are correspondingly connected in the manner, so that the water in the water storage tank 2 cannot seep upwards; the placing plate 7 is fixedly arranged on the outer wall of one side of the fixing plate 3, and the placing plate 7 is used for placing the test tube; the test tube sticiss the mechanism, test tube extrusion mechanism installs on one side outer wall of fixed plate 3, the test tube sticiss the mechanism and is located place the top of board 7, the test tube sticiss the mechanism and be used for fixing the test tube.

For better placing the test tube, in this embodiment, it is preferred, place 7 tops of board and seted up a plurality of standing grooves, the internal diameter of standing groove slightly is greater than the external diameter of test tube, seted up on the bottom inner wall of standing groove and dodged the hole, hollow tube 5 runs through dodge the hole and with dodge the inner wall swing joint in hole.

In order to continuously fill water into the water storage tank 2 and maintain water pressure, in this embodiment, it is preferable that a water pump 12 is fixedly installed on the top of the bottom plate 1, a water outlet of the water pump 12 is fixedly installed with a water discharge pipe, one end of the water discharge pipe, which is far away from the water pump 12, extends into the water storage tank 2, and a water inlet of the water pump 12 is connected to an external clean water source (or a diluted cleaning agent).

Specifically, in this embodiment the test tube sticiss mechanism includes backup pad 8, two spacing slide bars 9, clamp plate 10 and T type handle 11, backup pad 8 fixed mounting is in on one side outer wall of fixed plate 3, two equal slidable mounting of spacing slide bar 9 is in backup pad 8, clamp plate 10 fixed mounting is two the bottom of spacing slide bar 9, T type handle 11 slidable mounting is in backup pad 8, the bottom of T type handle 11 with clamp plate 10 fixed connection, spacing slide bar 9 are used for guaranteeing the levelness of clamp plate 10 to restriction clamp plate 10 can only perpendicular up-and-down motion.

In order to better limit the test tube and take the protection of the test tube into consideration, in the test tube pressing mechanism of the embodiment, preferably, a plurality of circular grooves are formed in the bottom of the pressing plate 10, a rubber pad is fixedly mounted on the inner wall of each circular groove, two springs are fixedly mounted at the bottom of the supporting plate 8, and the bottom ends of the two springs are fixedly connected with the pressing plate 10.

In this embodiment: when the test tube cleaning machine is used, the T-shaped handle 11 is pulled upwards, the pressing plate 10 can be driven to ascend, the distance between the pressing plate 10 and the placing plate 7 is increased, the two springs can be compressed to store a certain amount of elastic potential energy, then test tubes to be cleaned are placed in the placing grooves in the placing plate 7 one by one (the test tubes are downward in openings), in the process, a plurality of sponge columns can enter corresponding test tubes, after the test tubes are placed, the T-shaped handle 11 is loosened, the pressing plate 10 can cover the plurality of test tubes under the action of the two springs, the tops of the plurality of test tubes can automatically enter corresponding circular grooves, and the fixing work of the plurality of test tubes is completed;

then start water pump 12, water pump 12 is with the water suction in the outside clear water source and discharge into storage water tank 2, after storage water tank 2 is full of water, under hydraulic effect, the clear water can enter into a plurality of hollow tubes 5, finally discharge in a plurality of test tubes by the top of a plurality of hollow tubes 5, starting motor 4 moves the back, motor 4 drives a plurality of hollow tube 5 rotates, and a plurality of hollow tubes 5 drive the sponge post that corresponds and rotate to can constantly clean the inner wall of a plurality of test tubes, cooperate the continuous discharge of clear water, thereby can be with test tube sanitization, the waste liquid that produces during the washing flows in basin 6, after the washing is accomplished, close water pump 12 and motor 4, then after upwards lifting clamp plate 10 certain distance, can take out a plurality of test tubes in proper order.

according to the test tube cleaning machine, the placing plate 7, the placing grooves and the test tube pressing mechanism are arranged, so that a plurality of test tubes can be reliably fixed at a time, and the fixed test tubes can be automatically sprayed with water and circularly wiped through the arrangement of the motor 4, the hollow tubes 5, the sponge sleeves, the water storage tank 2 and the water pump 12, so that the cleaning work of the test tubes is efficiently completed, the physical consumption of related personnel is effectively reduced, and the whole use is convenient.

Second embodiment:

based on the biological teaching test tube cleaning device provided by the first embodiment of the present application, the second embodiment of the present application proposes another biological teaching test tube cleaning device, and the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment does not affect the single implementation of the first embodiment.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments

Referring to fig. 4, in the second embodiment of the present invention, a fixing block 13 is further fixedly installed on the top of the supporting plate 8, a positioning pin 14 is slidably installed on the fixing block 13, a slot is formed on the T-shaped handle 11, and the slot is adapted to the positioning pin 14, that is, the inner diameter of the slot is slightly larger than the diameter of the positioning pin 14.

In order to enable the positioning pin 14 to be smoothly clamped into the clamping groove, in this embodiment, it is preferable that a stroke limiting plate is fixedly mounted on the T-shaped handle 11, and the stroke limiting plate is located below the clamping groove.

In this embodiment: through the draw-in groove, fixed block 13, add of stroke limiting plate and locating pin 14, relevant personnel upwards stimulate T type handle 11 time, treat the stroke limiting plate on the T type handle 11 and contact the back with backup pad 8, the draw-in groove can align in the X axle direction with locating pin 14, then insert locating pin 14 in the draw-in groove, can accomplish the injecing to T type handle 11, make clamp plate 10 temporarily unable descend under the effect of two springs, this kind of design makes relevant personnel can need not to keep to stimulate T type handle 11, but the test tube is placed to both hands simultaneously, further physical demands of relevant personnel has alleviateed, increase the convenience that this device used.

It should be noted that the device structure and the attached drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism and the control system of the device, etc. is not completely described, but the details of the power mechanism and the control system can be clearly known by those skilled in the art on the premise that those skilled in the art understand the principle of the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a tube cleaning device for biological teaching which characterized in that includes:

a base plate;

the water storage tank is fixedly arranged at the top of the bottom plate;

the fixing plate is fixedly arranged at the top of the bottom plate;

the motor is fixedly arranged at the top of the water storage tank;

the hollow pipes are rotatably installed at the top of the water storage tank, the bottom ends of the hollow pipes extend into the water storage tank, sponge columns are fixedly sleeved on the outer walls of the hollow pipes, and the motor is in transmission connection with the hollow pipes;

the water tank is fixedly arranged at the top of the water storage tank, and the hollow pipes penetrate through the water tank and are rotatably connected with the water tank;

the placing plate is fixedly arranged on the outer wall of one side of the fixing plate;

the test tube sticiss the mechanism, the test tube sticiss the mechanism install on one side outer wall of fixed plate, the test tube sticiss the mechanism and is located place the top of board.

2. The device for cleaning test tubes for biological teaching of claim 1, wherein a plurality of placing grooves are formed at the top of the placing plate, avoiding holes are formed on the inner wall of the bottom of each placing groove, and the hollow tube penetrates through the avoiding holes and is movably connected with the inner wall of each avoiding hole.

3. The device for cleaning test tubes for biological teaching according to claim 1, wherein a water pump is fixedly installed on the top of the bottom plate, a water outlet of the water pump is fixedly installed with a water discharge pipe, and one end of the water discharge pipe, which is far away from the water pump, extends into the water storage tank.

4. The device for cleaning the test tube for the biological teaching according to claim 1, wherein the test tube pressing mechanism comprises a supporting plate, two limiting slide bars, a pressing plate and a T-shaped handle, the supporting plate is fixedly installed on the outer wall of one side of the fixing plate, the two limiting slide bars are both slidably installed on the supporting plate, the pressing plate is fixedly installed at the bottom ends of the two limiting slide bars, the T-shaped handle is slidably installed on the supporting plate, and the bottom of the T-shaped handle is fixedly connected with the pressing plate.

5. The device for cleaning test tubes for biological teaching according to claim 4, wherein a plurality of circular grooves are formed in the bottom of the pressing plate, rubber pads are fixedly mounted on the inner walls of the circular grooves, two springs are fixedly mounted at the bottom of the supporting plate, and the bottom ends of the two springs are fixedly connected with the pressing plate.

6. The device for cleaning the test tube for the biological teaching according to claim 4, wherein a fixing block is fixedly mounted on the top of the supporting plate, a positioning pin is slidably mounted on the fixing block, a clamping groove is formed in the T-shaped handle, and the clamping groove is matched with the positioning pin.

7. The device for cleaning test tubes for biological teaching according to claim 6, wherein a stroke limiting plate is fixedly mounted on the T-shaped handle, and the stroke limiting plate is located below the clamping groove.