Workbench antifouling device for biological experiment

Abstract

The utility model relates to the field of experiment workbenches, in particular to a workbench antifouling device for biological experiments, which comprises an operation box, a workbench, a lifting mechanism, a brush roll, a driving mechanism and a first driving motor, the workbench is driven to move in an inner cavity of the operation box through the lifting mechanism, and water is sprayed to the workbench through a water spraying head. And then the first driving motor is used for driving the brush roller to rotate, the brush roller scrubs the workbench back and forth in the X-direction and the X-direction, cleaning of the whole workbench is completed, it can be guaranteed that the workbench is clean before use every time, and the situation that the chemicals injure people is avoided.

Description

Technical Field

[0001] The utility model relates to the field of experimental workbenches, in particular to an anti-fouling device for a biological experiment workbench. Background Art

[0002] When doing experiments in biological laboratories, experimental workbenches are needed. When doing experiments, various biochemical agents are needed, which are easy to be contaminated on the experimental workbench, causing damage to the workbench. In addition, if the experimental staff accidentally touch these agents, it is easy to cause damage to personal health. Therefore, there is an urgent need for an anti-fouling device for a biological experimental workbench, which can clean the workbench in time and ensure that the workbench is clean before each use to avoid damage to people by agents. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an anti-fouling device for a biological experiment workbench, which can clean the workbench in time, ensure that the workbench is clean before each use, and avoid damage to people caused by drugs.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A biological experiment workbench antifouling device, comprising:

[0006] An operation box, wherein a cavity is provided in the operation box, and an opening is provided at the upper portion of the cavity;

[0007] A workbench, the shape of which matches the shape of the opening, and the workbench is connected to the cavity in a vertically movable manner;

[0008] Lifting mechanism, the lifting mechanism is used to drive the workbench to move;

[0009] A water pipe is connected to the cavity, one end of the water pipe is connected to an external water source, the axial direction of the water pipe is in the X direction, and a water spray head is provided on the water pipe;

[0010] A brush roller, the brush roller is connected to the cavity for movement in the X direction or the reverse direction of the X direction, the brush roller is rotatably connected to the cavity, and the axial direction of the brush roller is the Y direction;

[0011] A driving mechanism, the driving mechanism is used to drive the brush roller to move;

[0012] A first drive motor, the first drive motor is connected to the drive mechanism, and the first drive motor is transmission-connected to the brush roller;

[0013] The lifting mechanism drives the workbench to switch between a first state and a second state;

[0014] In the first state, the upper end surface of the workbench is flush with the upper end surface of the operation box, and the workbench is located above the water pipe;

[0015] In the second state, the upper end surface of the workbench is flush with the lower edge of the brush roller, the water pipe is located above the workbench, and the water spray head faces the upper end surface of the workbench.

[0016] Furthermore, the lifting mechanism includes two cylinders, which are arranged along the X direction at the bottom of the cavity, the two cylinders are parallel, and the axial direction of the cylinder body is the vertical direction.

[0017] Further, the driving mechanism includes a first driving device and a second driving device, the first driving device includes a first screw shaft, a first slider and a second driving motor, the first screw shaft is connected to the Y-direction side of the bottom of the cavity, the axial direction of the first screw shaft is the X-direction, the first slider is slidably connected to the first screw shaft, the second driving motor is drivingly connected to the first screw shaft, and the first driving motor is connected to the first slider;

[0018] The second driving device includes a second screw shaft, a second slider, a third driving motor and a rotating joint. The second screw shaft is connected to the Y-direction reverse side of the bottom of the cavity. The second slider is slidingly connected to the second screw shaft. The third driving motor is transmission-connected to the second screw shaft. The second slider is connected to the end of the brush roller away from the first driving motor through a rotating joint.

[0019] Furthermore, a water outlet is provided at the bottom of the cavity.

[0020] Furthermore, one end of the water pipe connected to the external water source is provided with an external thread.

[0021] Furthermore, a rotating shaft is provided at the bottom of the operating box, the axial direction of the rotating shaft is the Y direction, and wheels are provided at both ends of the rotating shaft.

[0022] The beneficial effect of the utility model is that a water spray head, a brush roller and a workbench are provided, water is sprayed toward the workbench through the water spray head, and then the brush roller is rotated to brush back and forth on the workbench in the X direction and the X reverse direction to complete the cleaning of the entire workbench, which can ensure that the workbench is clean before each use, and avoid damage to people caused by drugs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of an anti-fouling device for a biological experiment workbench according to a specific implementation method of the utility model;

[0024] Figure 2 It is a side view of an anti-fouling device for a biological experiment workbench according to a specific embodiment of the utility model;

[0025] Figure 3 for Figure 2 A-direction cross-sectional stereogram;

[0026] Figure 4 for Figure 2 B-direction cross-sectional view;

[0027] Figure 5 for Figure 4 A magnified view of part A;

[0028] Figure 6 A top view of an anti-fouling device for a biological experiment workbench according to a specific embodiment of the utility model;

[0029] Figure 7 for Figure 6 C-section view.

[0030] Description of symbols

[0031] 1. Operation box; 11. Cavity; 111. Opening; 112. Water outlet; 12. Rotating shaft; 13. Wheels;

[0032] 2. Workbench;

[0033] 3. Lifting mechanism; 31. Cylinder;

[0034] 4. Water pipe; 41. Sprinkler head; 42. External thread;

[0035] 5. Brush roller;

[0036] 6. Driving mechanism; 61. First driving device; 611. First screw shaft; 612. First slider; 613. Second driving motor; 62. Second driving device; 621. Second screw shaft; 622. Second slider; 623. Third driving motor;

[0037] 7. A first drive motor;

[0038] 8. Rotary joint. DETAILED DESCRIPTION

[0039] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0040] Please refer to Figures 1 to 7 , a biological experiment workbench 2 anti-fouling device, comprising:

[0041] An operation box 1, wherein a cavity 11 is provided in the operation box 1, and an opening 111 is provided at the upper portion of the cavity 11;

[0042] A workbench 2, the shape of which matches the shape of the opening 111, and the workbench 2 is connected to the cavity 11 in a vertically movable manner;

[0043] A lifting mechanism 3, the lifting mechanism 3 is used to drive the workbench 2 to move;

[0044] A water pipe 4 is connected to the cavity 11, one end of the water pipe 4 is connected to an external water source, the axial direction of the water pipe 4 is the X direction, and a water spray head 41 is provided on the water pipe 4;

[0045] A brush roller 5, the brush roller 5 is connected to the cavity 11 for movement in the X direction or the X reverse direction, the brush roller 5 is rotatably connected to the cavity 11, and the axial direction of the brush roller 5 is the Y direction;

[0046] A driving mechanism 6, the driving mechanism 6 is used to drive the brush roller 5 to move;

[0047] A first drive motor 7, the first drive motor 7 is connected to the drive mechanism 6, and the first drive motor 7 is drivingly connected to the brush roller 5;

[0048] The lifting mechanism 3 drives the workbench 2 to switch between the first state and the second state;

[0049] In the first state, the upper end surface of the workbench 2 is flush with the upper end surface of the operation box 1, and the workbench 2 is located above the water pipe 4;

[0050] In the second state, the upper end surface of the workbench 2 is flush with the lower edge of the brush roller 5 , the water pipe 4 is located above the workbench 2 , and the water spray head 41 faces the upper end surface of the workbench 2 .

[0051] In the above embodiment, the lifting mechanism 3 drives the workbench 2 to switch to the first state, and all the experimental equipment and reagent tube racks are placed on the upper end surface of the workbench 2 for operation. When the experiment is completed, the equipment and reagent tube rack are removed, and the lifting mechanism 3 drives the workbench 2 to switch from the first state to the second state. The external water source can be a combination of water and detergent, and the water spray head 41 sprays it to the upper end surface of the workbench 2, and then the first drive motor 7 is turned on, the brush roller 5 rotates, and the drive mechanism 6 drives the brush roller 5 to brush the upper end surface of the workbench 2 back and forth along the X direction or the reverse direction of the X direction to ensure that the medicine and other contaminants on the workbench 2 are brushed clean. After brushing, the drive mechanism 6 drives the brush roller 5 back to the X-up direction of the workbench 2, the first drive motor 7 is turned off, and the lifting mechanism 3 drives the workbench 2 to switch from the second state to the first state to complete the cleaning of the entire workbench 2, which can ensure that the workbench 2 is clean before each use to avoid damage to people caused by medicines.

[0052] As an optional implementation, the lifting mechanism 3 includes two cylinders 31, which are arranged along the X direction at the bottom of the cavity 11, the two cylinders 31 are parallel, and the cylinder axial direction of the cylinder 31 is in the vertical direction.

[0053] In the above embodiment, by providing two air cylinders 31 , the table 2 can be raised and lowered more stably.

[0054] As an optional embodiment, the driving mechanism 6 includes a first driving device 61 and a second driving device 62, the first driving device 61 includes a first screw shaft 611, a first slider 612 and a second driving motor 613, the first screw shaft 611 is connected to the Y-direction side of the bottom of the cavity 11, the axial direction of the first screw shaft 611 is the X-direction, the first slider 612 is slidably connected to the first screw shaft 611, the second driving motor 613 is transmission-connected to the first screw shaft 611, and the first driving motor 7 is connected to the first slider 612;

[0055] The second driving device 62 includes a second screw shaft 621, a second slider 622, a third driving motor 623 and a rotating joint 8. The second screw shaft 621 is connected to the Y-direction reverse side of the bottom of the cavity 11, the second slider 622 is slidingly connected to the second screw shaft 621, the third driving motor 623 is transmission-connected to the second screw shaft 621, and the second slider 622 is connected to the end of the brush roller 5 away from the first driving motor 7 through the rotating joint 8.

[0056] In the above embodiment, the second drive motor 613 and the third drive motor 623 are turned on, and the second slider 622 and the second slider 622 are driven to move along the X direction or the reverse direction of the X direction at the same time. By setting the rotating joint 8, the brush roller 5 can rotate to brush the upper end surface of the workbench 2.

[0057] As an optional implementation, a water outlet 112 is provided at the bottom of the cavity 11 .

[0058] In the above embodiment, the water outlet 112 is provided to discharge the wastewater after washing.

[0059] As an optional implementation, an end of the water pipe 4 connected to an external water source is provided with an external thread 42 .

[0060] In the above embodiments, the internally threaded water pipe 4 is connected to the externally threaded water pipe 42, and then the internally threaded water pipe 4 is connected to an external water source, so that the water spray head 41 can achieve the water spraying effect.

[0061] As an optional implementation, a rotating shaft 12 is provided at the bottom of the operating box 1 , the axial direction of the rotating shaft 12 is the Y direction, and wheels 13 are provided at both ends of the rotating shaft 12 .

[0062] In the above embodiment, the operation box 1 can be moved to any laboratory where experiments need to be conducted, and then the internally threaded water pipe 4 is connected to the externally threaded water pipe 42 to achieve cleaning of the workbench 2.

[0063] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A biological experiment workbench anti-fouling device, characterized in that: include: An operation box, wherein a cavity is provided in the operation box, and an opening is provided at the upper part of the cavity; A workbench, the shape of which matches the shape of the opening, and the workbench is connected to the cavity in a vertically movable manner; Lifting mechanism, the lifting mechanism is used to drive the workbench to move; A water pipe is connected to the cavity, one end of the water pipe is connected to an external water source, the axial direction of the water pipe is in the X direction, and a water spray head is provided on the water pipe; A brush roller, the brush roller is connected to the cavity for movement in the X direction or the reverse direction of the X direction, the brush roller is rotatably connected to the cavity, and the axial direction of the brush roller is the Y direction; A driving mechanism, the driving mechanism is used to drive the brush roller to move; A first drive motor, the first drive motor is connected to the drive mechanism, and the first drive motor is transmission-connected to the brush roller; The lifting mechanism drives the workbench to switch between a first state and a second state; In the first state, the upper end surface of the workbench is flush with the upper end surface of the operation box, and the workbench is located above the water pipe; In the second state, the upper end surface of the workbench is flush with the lower edge of the brush roller, the water pipe is located above the workbench, and the water spray head faces the upper end surface of the workbench.

2. The anti-fouling device for a biological experiment workbench according to claim 1, characterized in that: The lifting mechanism comprises two cylinders, which are arranged along the X direction at the bottom of the cavity, the two cylinders are parallel, and the axial direction of the cylinder body of the cylinder is the vertical direction.

3. The anti-fouling device for a biological experiment workbench according to claim 1, characterized in that: The driving mechanism includes a first driving device and a second driving device, the first driving device includes a first screw shaft, a first slider and a second driving motor, the first screw shaft is connected to the Y-direction side of the bottom of the cavity, the axial direction of the first screw shaft is the X-direction, the first slider is slidably connected to the first screw shaft, the second driving motor is drivingly connected to the first screw shaft, and the first driving motor is connected to the first slider; The second driving device includes a second screw shaft, a second slider, a third driving motor and a rotating joint. The second screw shaft is connected to the Y-direction reverse side of the bottom of the cavity. The second slider is slidingly connected to the second screw shaft. The third driving motor is transmission-connected to the second screw shaft. The second slider is connected to the end of the brush roller away from the first driving motor through a rotating joint.

4. The anti-fouling device for a biological experiment workbench according to claim 1, characterized in that: A water outlet is arranged at the bottom of the cavity.

5. The anti-fouling device for a biological experiment workbench according to claim 1, characterized in that: One end of the water pipe connected to an external water source is provided with an external thread.

6. The anti-fouling device for a biological experiment workbench according to claim 4, characterized in that: A rotating shaft is arranged at the bottom of the operating box, the axial direction of the rotating shaft is in the Y direction, and wheels are arranged at both ends of the rotating shaft.

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