Laboratory container cleaning device and method

Abstract

The invention relates to the technical field of cleaning, and discloses a laboratory container cleaning device and method, and solves the problem that the inner wall of a container is not easy to clean during cleaning, the laboratory container cleaning device comprises a cleaning box, the cleaning box is of a cavity structure with an opening in the top end, a container positioning structure is arranged on the cleaning box, and a control box is arranged above the cleaning box; the cleaning box is provided with a moving part used for driving the control box to move, the control box is rotationally connected with a plurality of first connecting shafts, and the control box is provided with a synchronous driving mechanism used for driving the first connecting shafts to rotate. A rotating seat is fixedly connected to the bottom of the first connecting shaft, a first rotating shaft is rotationally connected to the rotating seat, the first rotating shaft is rotationally sleeved with an adjusting seat located below the rotating seat, a first gear is fixedly connected to the bottom end of the first rotating shaft, and a second rotating shaft is rotationally connected to the adjusting seat; the inner wall of the container can be cleaned conveniently, it is ensured that the inner wall of the container can be cleaned thoroughly, and the next experiment result is prevented from being affected.

Description

Technical Field

[0001] The invention belongs to the technical field of cleaning, and in particular relates to a laboratory container cleaning device and a method thereof. Background Art

[0002] Chinese herbal medicine is mainly composed of plant roots, stems, leaves, fruits, animal viscera, skin, bones, organs, etc. and mineral medicine. Because plant medicine accounts for the majority of Chinese medicine, Chinese medicine is also called Chinese herbal medicine. At present, in the process of extracting Chinese herbal medicine in the laboratory, storage containers are needed, and these containers usually need to be cleaned after use; But it is worth thinking about that now teachers or students usually use brushes or sponges to manually clean containers. The inner wall of the container is not easy to clean during cleaning, which can easily affect the results of the next experiment.

[0003] Therefore, in order to solve the above problems, a related facility that better meets the usage requirements is needed. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a laboratory container cleaning device and method thereof, which effectively solves the problem in the above background technology that the inner wall of the container is not easy to clean during cleaning.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laboratory container cleaning device, comprising a cleaning box, the cleaning box is a cavity structure with an opening at the top, a container positioning structure is provided on the cleaning box, a control box is provided above the cleaning box, a moving part for driving the control box to move is installed on the cleaning box, a plurality of first connecting shafts are rotatably connected to the control box, and a synchronous driving mechanism for driving the plurality of first connecting shafts to rotate is installed on the control box; The bottom of the first connecting shaft is fixedly connected to a rotating seat, the rotating seat is rotatably connected to a first rotating shaft, an external rotating sleeve of the first rotating shaft is provided with an adjusting seat located below the rotating seat, the bottom end of the first rotating shaft is fixedly connected to a first gear, the adjusting seat is rotatably connected to a second rotating shaft, the external fixed sleeve of the second rotating shaft is provided with a second gear meshing with the first gear, the bottom end of the second rotating shaft is fixedly connected to a cleaning roller, the adjusting seat is equipped with a locking limit structure adapted to the rotating seat, and the control box is equipped with an engaging unit adapted to the first gear.

[0006] Preferably, the meshing unit includes a gear ring disposed below the rotating seat, the gear ring and the control box are fixedly connected via a plurality of connecting frames, the first gear is located in the gear ring, and the first gear and the gear ring are meshed.

[0007] Preferably, the locking and limiting structure includes a first arc-shaped rack arranged above the adjusting seat, a second arc-shaped rack meshing with the first arc-shaped rack is fixedly connected to the bottom of the rotating seat, at least two movable columns are fixedly connected to the bottom of the first arc-shaped rack, an external sliding sleeve of the movable column is provided with a first supporting portion, the first supporting portion and the adjusting seat are fixedly connected, the bottom end of the movable column is fixedly connected to a fixed disk, and the top of the fixed disk and the bottom of the first supporting portion are connected by a tension spring.

[0008] Preferably, the container positioning structure includes a plurality of support frames fixedly mounted on the inner wall of the bottom of the cleaning box, the bottom of the cleaning box is fixedly connected to a base, clamping plates are respectively provided on both sides of the support frames, and movable frames are respectively fixedly connected on the sides away from each other of two adjacent clamping plates, the cleaning box is equipped with an elastic part adapted to the movable frame, the cleaning box is equipped with a pusher adapted to the movable frame, and an elastic pad is fixedly mounted on the clamping plate.

[0009] Preferably, the pusher includes push blocks respectively arranged on both sides of the movable frame, the two sides of the movable frame are respectively fixedly connected with support columns, the push blocks are provided with inclined surfaces matching the support columns, a movable seat is provided under the cleaning box, the bottom of the push block and the movable seat are fixedly connected through a piston plate, a plurality of first fixed frames are fixedly connected to the bottom of the cleaning box, a first hydraulic telescopic rod is fixedly installed on the first fixed frame, and the telescopic end of the first hydraulic telescopic rod is fixedly connected to the movable seat.

[0010] Preferably, the elastic member includes a second support portion arranged on the side close to two adjacent movable frames, the second support portion is fixedly connected to the inner wall of the cleaning box, a prism passes through the movable frame, the prism is fixedly connected to the corresponding second support portion, and the movable frame and the second support portion are connected by a compression spring.

[0011] Preferably, the moving member comprises a second hydraulic telescopic rod respectively fixedly mounted on both sides of the cleaning box, and the telescopic end of the second hydraulic telescopic rod is fixedly connected to the control box via a second fixing frame.

[0012] Preferably, the synchronous drive mechanism includes a third rotating shaft rotatably installed in the control box, the top end of the first connecting shaft is fixedly connected to the first bevel gear located in the control box, the outer fixed sleeve of the third rotating shaft is provided with a plurality of second bevel gears, and the first bevel gears are meshed with corresponding second bevel gears, a second connecting shaft is rotatably connected to the control box, the bottom end of the second connecting shaft is fixedly connected to the third bevel gear located in the control box, and the third bevel gear is meshed with a corresponding second bevel gear, and the control box is installed with a driver for driving the second connecting shaft to rotate.

[0013] Preferably, the driver includes a fixed base arranged above the control box, the top end of the second connecting shaft is fixedly connected to the first damping disk located above the control box, the fixed base is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected to the second damping disk, and the bottom of the second damping disk is in contact with the top of the first damping disk, at least two screw rods pass through the fixed base, the bottom end of the screw rod is fixedly connected to the top of the control box, two nuts are provided on the outside of the screw rod, and the two adjacent nuts are in contact with the top and bottom of the fixed base respectively.

[0014] The present invention also provides a method for cleaning a laboratory container, using the laboratory container cleaning device as described above, comprising the following steps: Step 1: The staff places the container to be cleaned in the cleaning box, positions and fixes the container through the container positioning structure, and then adds cleaning liquid into the cleaning box; Step 2: According to the specifications of the cleaning container to be cleaned, the staff drives the adjustment seat to rotate relative to the first rotating shaft so that the distance between the axis of the second rotating shaft and the first connecting shaft is at a preset value, and then limits the position of the adjustment seat by locking the limiting structure so that the adjustment seat is fixed relative to the rotating seat; Step 3: The control box is driven downward by the moving member to insert the cleaning roller into the corresponding container, and the first connecting shafts are driven to rotate synchronously by the synchronous driving mechanism. The first connecting shaft drives the second rotating shaft and the cleaning roller to rotate synchronously through the rotating seat and the adjusting seat, so that the cleaning roller moves along the inner wall of the container; Step 4: The meshing unit drives the first gear to rotate, and the first gear drives the second rotating shaft and the cleaning roller to rotate through the second gear, changing the contact position between the cleaning roller and the container so that different positions on the cleaning roller can clean the inner wall of the container.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The control box is driven downward by the moving part to insert the cleaning roller into the corresponding container, and a plurality of first connecting shafts are driven to rotate synchronously by the synchronous driving mechanism. The first connecting shaft drives the second rotating shaft and the cleaning roller to rotate synchronously through the rotating seat and the adjusting seat, so that the cleaning roller moves along the inner wall of the container. At the same time, the meshing unit drives the first gear to rotate, and the first gear drives the second rotating shaft and the cleaning roller to rotate through the second gear, thereby changing the contact position between the cleaning roller and the container, so that different positions on the cleaning roller can clean the inner wall of the container, which is convenient for cleaning the inner wall of the container and ensures that the inner wall of the container can be cleaned to avoid affecting the next experimental result. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0017] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure inside the cleaning box of the present invention; Figure 3 It is a schematic diagram of the structure of the elastic member of the present invention; Figure 4 It is a schematic diagram of the structure inside the control box of the present invention; Figure 5 For the present invention Figure 4 A local enlarged schematic diagram of the middle A; Figure 6 It is a schematic structural diagram of the meshing unit of the present invention; Figure 7 It is a structural schematic diagram of the rotating seat of the present invention; Figure 8 It is a structural schematic diagram of the adjustment seat of the present invention.

[0018] In the figure: 1, cleaning box; 2, control box; 3, rotating seat; 4, first rotating shaft; 5, adjusting seat; 6, first gear; 7, second rotating shaft; 8, cleaning roller; 9, gear ring; 10, connecting frame; 11, second gear; 12, first connecting shaft; 13, first arc rack; 14, second arc rack; 15, movable column; 16, first supporting part; 17, fixed plate; 18, tension spring; 19, supporting frame; 20, base; 21, movable frame; 22, clamping plate; 23, supporting column; 24, push block ; 25. movable seat; 26. first fixed frame; 27. first hydraulic telescopic rod; 28. piston plate; 29. ​​prism; 30. second supporting part; 31. compression spring; 32. elastic pad; 33. second hydraulic telescopic rod; 34. second fixed frame; 35. third rotating shaft; 36. first bevel gear; 37. second bevel gear; 38. second connecting shaft; 39. third bevel gear; 40. first damping plate; 41. second damping plate; 42. fixed seat; 43. servo motor; 44. screw rod; 45. nut. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Embodiment 1, by Figure 1 , Figure 4 , Figure 5 and Figure 6The present invention includes a cleaning box 1, which is a cavity structure with an opening at the top, a container positioning structure is provided on the cleaning box 1, a control box 2 is provided above the cleaning box 1, a moving part for driving the control box 2 to move is installed on the cleaning box 1, a plurality of first connecting shafts 12 are rotatably connected to the control box 2, and a synchronous driving mechanism for driving the plurality of first connecting shafts 12 to rotate is installed on the control box 2; The bottom of the first connecting shaft 12 is fixedly connected with a rotating seat 3, and the rotating seat 3 is rotatably connected with a first rotating shaft 4. The outer rotating sleeve of the first rotating shaft 4 is provided with an adjusting seat 5 located below the rotating seat 3. The bottom end of the first rotating shaft 4 is fixedly connected with a first gear 6. The adjusting seat 5 is rotatably connected with a second rotating shaft 7. The outer fixed sleeve of the second rotating shaft 7 is provided with a second gear 11 meshing with the first gear 6. The bottom end of the second rotating shaft 7 is fixedly connected with a cleaning roller 8. The adjusting seat 5 is equipped with a locking limit structure adapted to the rotating seat 3, and the control box 2 is equipped with a meshing unit adapted to the first gear 6. The control box 2 is driven downward by a moving member to move the cleaning roller 8 is inserted into the corresponding container, and a plurality of first connecting shafts 12 are driven to rotate synchronously through the synchronous driving mechanism. The first connecting shaft 12 drives the second rotating shaft 7 and the cleaning roller 8 to rotate synchronously through the rotating seat 3 and the adjusting seat 5, so that the cleaning roller 8 moves along the inner wall of the container. At the same time, the meshing unit drives the first gear 6 to rotate, and the first gear 6 drives the second rotating shaft 7 and the cleaning roller 8 to rotate through the second gear 11, so as to change the contact position between the cleaning roller 8 and the container, so that different positions on the cleaning roller 8 can clean the inner wall of the container, which is convenient for cleaning the inner wall of the container and ensures that the inner wall of the container can be cleaned to avoid affecting the next experimental result.

[0021] Embodiment 2, based on embodiment 1, Figure 4 , Figure 5 , Figure 7 and Figure 8 It is given that the meshing unit includes a gear ring 9 arranged below the rotating seat 3, the gear ring 9 and the control box 2 are fixedly connected by a plurality of connecting frames 10, the first gear 6 is located in the gear ring 9, and the first gear 6 and the gear ring 9 are meshed, the locking limit structure includes a first arc-shaped rack 13 arranged above the adjustment seat 5, the bottom of the rotating seat 3 is fixedly connected with a second arc-shaped rack 14 meshed with the first arc-shaped rack 13, the bottom of the first arc-shaped rack 13 is fixedly connected with at least two movable columns 15, the outer sliding sleeve of the movable column 15 is provided with a first support portion 16, the first support portion 16 is fixedly connected to the adjustment seat 5, the bottom end of the movable column 15 is fixedly connected with a fixed disk 17, the top of the fixed disk 17 and the bottom of the first support portion 16 are connected by a tension spring 18; When the synchronous driving mechanism drives several first connecting shafts 12 to rotate synchronously, the first connecting shaft 12 drives the first gear 6 to roll on the gear ring 9 through the rotating seat 3 and the first rotating shaft 4, so that the first gear 6 rotates on itself, and the staff drives the first arc-shaped rack 13 and the movable column 15 to move downward so that the first arc-shaped rack 13 is no longer meshed with the second arc-shaped rack 14, and the movable column 15 drives the fixed plate 17 to move downward, and the tension spring 18 is in a stretched state. The staff drives the adjustment seat 5 to rotate relative to the first rotating shaft 4. When the adjustment seat 5 rotates to a preset position, the staff releases the first arc-shaped rack 13 and the movable column 15, and the tension spring 18 drives the fixed plate 17 and the movable column 15 to move upward so that the first arc-shaped rack 13 and the second arc-shaped rack 14 are meshed, and the adjustment seat 5 can be fixed relative to the rotating seat 3.

[0022] Embodiment 3, based on embodiment 1, Figure 1 , Figure 2 and Figure 3 It is given that the container positioning structure includes a plurality of support frames 19 fixedly installed on the inner wall of the bottom of the cleaning box 1, the bottom of the cleaning box 1 is fixedly connected with a base 20, clamping plates 22 are respectively provided on both sides of the support frame 19, and the sides of two adjacent clamping plates 22 that are away from each other are respectively fixedly connected with a movable frame 21, the cleaning box 1 is equipped with an elastic member adapted to the movable frame 21, the cleaning box 1 is equipped with a pusher adapted to the movable frame 21, the clamping plate 22 is fixedly installed with an elastic pad 32, the pusher includes push blocks 24 respectively arranged on both sides of the movable frame 21, the two sides of the movable frame 21 are respectively fixedly connected with support columns 23, the push blocks 24 are provided with inclined surfaces adapted to the support columns 23, a movable seat 25 is provided at the bottom of the cleaning box 1, and the bottom of the push block 24 and the movable seat 25 are movable The plug plate 28 is fixedly connected, and a plurality of first fixed frames 26 are fixedly connected to the bottom of the cleaning box 1. The first fixed frame 26 is fixedly installed with a first hydraulic telescopic rod 27, and the telescopic end of the first hydraulic telescopic rod 27 is fixedly connected to the movable seat 25. The elastic member includes a second support portion 30 arranged on the side close to two adjacent movable frames 21, and the second support portion 30 is fixedly connected to the inner wall of the cleaning box 1. The movable frame 21 is penetrated by a prism 29, and the prism 29 is fixedly connected to the corresponding second support portion 30, and the movable frame 21 and the second support portion 30 are connected by a compression spring 31. The moving member includes a second hydraulic telescopic rod 33 fixedly installed on both sides of the cleaning box 1, and the telescopic end of the second hydraulic telescopic rod 33 is fixedly connected to the control box 2 through a second fixed frame 34; The compression spring 31 is initially in a compressed state, and the inclined surfaces on the support column 23 and the push block 24 are in contact. The staff places the container to be cleaned on the top of the support frame 19. When several containers need to be fixed, the movable seat 25 is driven upward by the first hydraulic telescopic rod 27, and the movable seat 25 drives the push block 24 to move upward through the piston plate 28. The support column 23 slides on the inclined surface of the push block 24, and the push block 24 can push the support column 23, the movable frame 21 and the clamping plate 22 to slide relative to the prism 29 until the two adjacent elastic The pad 32 is in contact with the container, and the container is fixed relative to the clamping plate 22 and the support frame 19. Similarly, when the first hydraulic telescopic rod 27 drives the movable seat 25 to move downward, the compression spring 31 drives the movable frame 21 and the support column 23 to move in the opposite direction horizontally, and the support column 23 slides in the opposite direction on the inclined surface of the push block 24. The two adjacent elastic pads 32 are no longer in contact with the container, and the fixation of the container is released. The second fixed frame 34 and the control box 2 are driven to move in the vertical direction by the second hydraulic telescopic rod 33, so that the height of the second rotating shaft 7 and the cleaning roller 8 can be changed.

[0023] Embodiment 4, based on embodiment 1, Figure 1 , Figure 4 and Figure 5 It is given that the synchronous drive mechanism includes a third rotating shaft 35 rotatably installed in the control box 2, the top end of the first connecting shaft 12 is fixedly connected to the first bevel gear 36 located in the control box 2, the outer fixed sleeve of the third rotating shaft 35 is provided with a plurality of second bevel gears 37, and the first bevel gears 36 are meshed with the corresponding second bevel gears 37, the control box 2 is rotatably connected to the second connecting shaft 38, the bottom end of the second connecting shaft 38 is fixedly connected to the third bevel gear 39 located in the control box 2, and the third bevel gear 39 is meshed with a corresponding second bevel gear 37, and the control box 2 is installed with a The driver comprises a fixing seat 42 disposed above the control box 2, the top end of the second connecting shaft 38 is fixedly connected to a first damping disc 40 located above the control box 2, a servo motor 43 is fixedly mounted on the fixing seat 42, the output end of the servo motor 43 is fixedly connected to a second damping disc 41, and the bottom of the second damping disc 41 is in contact with the top of the first damping disc 40, at least two screw rods 44 are passed through the fixing seat 42, the bottom end of the screw rod 44 is fixedly connected to the top of the control box 2, and two nuts 45 are sleeved on the outside of the screw rod 44, and two adjacent nuts 45 are in contact with the top and bottom of the fixing seat 42 respectively; The second damping disk 41 is driven to rotate by the servo motor 43, and the second damping disk 41 drives the first damping disk 40 to rotate by friction. The first damping disk 40 can drive the second connecting shaft 38 and the third bevel gear 39 to rotate. The third bevel gear 39 drives the third rotating shaft 35 to rotate through a corresponding second bevel gear 37, so that several second bevel gears 37 respectively drive the corresponding first bevel gears 36 and the first connecting shaft 12 to rotate. The staff drives the nut 45 located above the fixed seat 42 to rotate, and the two adjacent nuts 45 no longer clamp the fixed seat 42. The nut 45 located above is disengaged from the screw rod 44, and the position restriction of the fixed seat 42 is released. The staff drives the fixed seat 42 and the servo motor 43 to move upward to make the fixed seat 42 disengage from the screw rod 44, and the second damping disk 41 is no longer in contact with the first damping disk 40, and the servo motor 43 can be removed.

[0024] A laboratory container cleaning method of this embodiment uses the laboratory container cleaning device as described above, and includes the following steps: Step 1: The staff places the container to be cleaned in the cleaning box 1, positions and fixes the container through the container positioning structure, and then the staff adds cleaning liquid into the cleaning box 1; Step 2: According to the specifications of the cleaning container to be cleaned, the staff drives the adjustment seat 5 to rotate relative to the first rotating shaft 4 so that the distance between the axis of the second rotating shaft 7 and the first connecting shaft 12 is at a preset value, and then limits the position of the adjustment seat 5 by locking the limiting structure so that the adjustment seat 5 is fixed relative to the rotating seat 3; Step 3: The control box 2 is driven downward by the moving member to insert the cleaning roller 8 into the corresponding container, and the first connecting shafts 12 are driven to rotate synchronously by the synchronous driving mechanism. The first connecting shaft 12 drives the second rotating shaft 7 and the cleaning roller 8 to rotate synchronously through the rotating seat 3 and the adjusting seat 5, so that the cleaning roller 8 moves along the inner wall of the container; Step 4: The meshing unit drives the first gear 6 to rotate, and the first gear 6 drives the second shaft 7 and the cleaning roller 8 to rotate through the second gear 11, changing the position where the cleaning roller 8 contacts the container, so that different positions on the cleaning roller 8 clean the inner wall of the container.

[0025] Working principle: the staff places the container to be cleaned in the cleaning box 1, and positions and fixes the container through the container positioning structure, and then the staff adds cleaning liquid into the cleaning box 1. According to the specifications of the cleaning container, the staff drives the adjustment seat 5 to rotate relative to the first rotating shaft 4, and the adjustment seat 5 drives the second rotating shaft 7 and the cleaning roller 8 to move. The second gear 11 rolls on the first gear 6 to make the distance between the axis of the second rotating shaft 7 and the first connecting shaft 12 at a preset value, and then the position of the adjustment seat 5 is limited by the locking limit structure to make the adjustment seat 5 fixed relative to the rotating seat 3, and the control box 2 is driven downward by the moving part to make the cleaning roller 8 is inserted into the corresponding container, and a plurality of first connecting shafts 12 are driven to rotate synchronously through a synchronous driving mechanism. The first connecting shaft 12 drives the second rotating shaft 7 and the cleaning roller 8 to rotate synchronously through the rotating seat 3 and the adjusting seat 5, so that the cleaning roller 8 moves along the inner wall of the container. At the same time, the meshing unit drives the first gear 6 to rotate, and the first gear 6 drives the second rotating shaft 7 and the cleaning roller 8 to rotate through the second gear 11, so as to change the contact position between the cleaning roller 8 and the container, so that different positions on the cleaning roller 8 can clean the inner wall of the container, which is convenient for cleaning the inner wall of the container and ensures that the inner wall of the container can be cleaned to avoid affecting the experimental results of the next time. When the synchronous driving mechanism drives several first connecting shafts 12 to rotate synchronously, the first connecting shaft 12 drives the first gear 6 to roll on the gear ring 9 through the rotating seat 3 and the first rotating shaft 4, so that the first gear 6 rotates, and the staff drives the first arc-shaped rack 13 and the movable column 15 to move downward, so that the first arc-shaped rack 13 is no longer meshed with the second arc-shaped rack 14, and the movable column 15 drives the fixed plate 17 to move downward, and the tension spring 18 is in a stretched state. The staff drives the adjustment seat 5 to rotate relative to the first rotating shaft 4. When the adjustment seat 5 rotates to a preset position, the staff releases the first arc-shaped rack 13 and the movable column 15, and the tension spring 18 drives the fixed plate 17 and the movable column 15 to move upward, so that the first arc-shaped rack 13 and the second arc-shaped rack 14 are meshed, and the adjustment seat 5 can be fixed relative to the rotating seat 3; The compression spring 31 is initially in a compressed state, and the inclined surfaces on the support column 23 and the push block 24 are in contact. The staff places the container to be cleaned on the top of the support frame 19. When several containers need to be fixed, the movable seat 25 is driven upward by the first hydraulic telescopic rod 27, and the movable seat 25 drives the push block 24 to move upward through the piston plate 28. The support column 23 slides on the inclined surface of the push block 24, and the push block 24 can push the support column 23, the movable frame 21 and the clamping plate 22 to slide relative to the prism 29 until the two adjacent elastic The pad 32 is in contact with the container, and the container is fixed relative to the clamping plate 22 and the support frame 19. Similarly, when the first hydraulic telescopic rod 27 drives the movable seat 25 to move downward, the compression spring 31 drives the movable frame 21 and the support column 23 to move in the opposite direction horizontally, and the support column 23 slides in the opposite direction on the inclined surface of the push block 24. The two adjacent elastic pads 32 are no longer in contact with the container, and the fixation of the container is released. The second fixed frame 34 and the control box 2 are driven to move in the vertical direction by the second hydraulic telescopic rod 33, so that the height of the second rotating shaft 7 and the cleaning roller 8 can be changed; The second damping disk 41 is driven to rotate by the servo motor 43, and the second damping disk 41 drives the first damping disk 40 to rotate by friction. The first damping disk 40 can drive the second connecting shaft 38 and the third bevel gear 39 to rotate. The third bevel gear 39 drives the third rotating shaft 35 to rotate through a corresponding second bevel gear 37, so that several second bevel gears 37 respectively drive the corresponding first bevel gears 36 and the first connecting shaft 12 to rotate. The staff drives the nut 45 located above the fixed seat 42 to rotate, and the two adjacent nuts 45 no longer clamp the fixed seat 42. The nut 45 located above is disengaged from the screw rod 44, and the position restriction of the fixed seat 42 is released. The staff drives the fixed seat 42 and the servo motor 43 to move upward to make the fixed seat 42 disengage from the screw rod 44, and the second damping disk 41 is no longer in contact with the first damping disk 40, and the servo motor 43 can be removed.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laboratory container cleaning device, comprising a cleaning box (1), characterized in that: The cleaning box (1) is a hollow structure with an opening at the top, a container positioning structure is provided on the cleaning box (1), a control box (2) is provided above the cleaning box (1), a moving part for driving the control box (2) to move is installed on the cleaning box (1), a plurality of first connecting shafts (12) are rotatably connected to the control box (2), and a synchronous driving mechanism for driving the plurality of first connecting shafts (12) to rotate is installed on the control box (2); The bottom of the first connecting shaft (12) is fixedly connected to a rotating seat (3), the rotating seat (3) is rotatably connected to a first rotating shaft (4), an outer rotating sleeve of the first rotating shaft (4) is provided with an adjusting seat (5) located below the rotating seat (3), the bottom end of the first rotating shaft (4) is fixedly connected to a first gear (6), the adjusting seat (5) is rotatably connected to a second rotating shaft (7), an outer fixed sleeve of the second rotating shaft (7) is provided with a second gear (11) meshing with the first gear (6), the bottom end of the second rotating shaft (7) is fixedly connected to a cleaning roller (8), the adjusting seat (5) is provided with a locking limit structure adapted to the rotating seat (3), and the control box (2) is provided with a meshing unit adapted to the first gear (6).

2. A laboratory container cleaning device according to claim 1, characterized in that: The meshing unit comprises a gear ring (9) arranged below the rotating seat (3); the gear ring (9) and the control box (2) are fixedly connected via a plurality of connecting frames (10); the first gear (6) is located inside the gear ring (9), and the first gear (6) and the gear ring (9) are meshed.

3. A laboratory container cleaning device according to claim 1, characterized in that: The locking limit structure comprises a first arc-shaped rack (13) arranged above the adjustment seat (5); a second arc-shaped rack (14) meshing with the first arc-shaped rack (13) is fixedly connected to the bottom of the rotating seat (3); at least two movable columns (15) are fixedly connected to the bottom of the first arc-shaped rack (13); an outer sliding sleeve of the movable column (15) is provided with a first support portion (16); the first support portion (16) and the adjustment seat (5) are fixedly connected; a fixed disk (17) is fixedly connected to the bottom end of the movable column (15); and a top of the fixed disk (17) and a bottom of the first support portion (16) are connected via a tension spring (18).

4. A laboratory container cleaning device according to claim 1, characterized in that: The container positioning structure comprises a plurality of support frames (19) fixedly mounted on the inner wall of the bottom of the cleaning box (1); the bottom of the cleaning box (1) is fixedly connected to a base (20); clamping plates (22) are respectively provided on both sides of the support frame (19); the sides of two adjacent clamping plates (22) that are away from each other are respectively fixedly connected to a movable frame (21); the cleaning box (1) is equipped with an elastic member that matches the movable frame (21); the cleaning box (1) is equipped with a pusher that matches the movable frame (21); and the clamping plate (22) is fixedly mounted with an elastic pad (32).

5. A laboratory container cleaning device according to claim 4, characterized in that: The pusher comprises push blocks (24) respectively arranged on both sides of the movable frame (21), the two sides of the movable frame (21) are respectively fixedly connected with support columns (23), the push blocks (24) are provided with inclined surfaces adapted to the support columns (23), a movable seat (25) is provided below the cleaning box (1), the bottom of the push block (24) and the movable seat (25) are fixedly connected via a piston plate (28), a plurality of first fixed frames (26) are fixedly connected to the bottom of the cleaning box (1), a first hydraulic telescopic rod (27) is fixedly mounted on the first fixed frame (26), and the telescopic end of the first hydraulic telescopic rod (27) is fixedly connected to the movable seat (25).

6. A laboratory container cleaning device according to claim 4, characterized in that: The elastic member comprises a second support portion (30) arranged on a side close to two adjacent movable frames (21); the second support portion (30) is fixedly connected to the inner wall of the cleaning box (1); a prism (29) passes through the movable frame (21); the prism (29) is fixedly connected to the corresponding second support portion (30); and the movable frame (21) and the second support portion (30) are connected via a compression spring (31).

7. A laboratory container cleaning device according to claim 1, characterized in that: The moving part comprises second hydraulic telescopic rods (33) respectively fixedly mounted on both sides of the cleaning box (1); the telescopic ends of the second hydraulic telescopic rods (33) and the control box (2) are fixedly connected via a second fixing frame (34).

8. A laboratory container cleaning device according to claim 1, characterized in that: The synchronous drive mechanism comprises a third rotating shaft (35) rotatably mounted in the control box (2); the top end of the first connecting shaft (12) is fixedly connected to a first bevel gear (36) located in the control box (2); a plurality of second bevel gears (37) are provided on an outer fixed sleeve of the third rotating shaft (35); the first bevel gears (36) are meshed with corresponding second bevel gears (37); a second connecting shaft (38) is rotatably connected to the control box (2); the bottom end of the second connecting shaft (38) is fixedly connected to a third bevel gear (39) located in the control box (2); the third bevel gear (39) is meshed with a corresponding second bevel gear (37); and a driver for driving the second connecting shaft (38) to rotate is installed in the control box (2).

9. A laboratory container cleaning device according to claim 8, characterized in that: The driver comprises a fixing seat (42) arranged above the control box (2); the top end of the second connecting shaft (38) is fixedly connected to a first damping disc (40) located above the control box (2); a servo motor (43) is fixedly mounted on the fixing seat (42); the output end of the servo motor (43) is fixedly connected to a second damping disc (41), and the bottom of the second damping disc (41) is in contact with the top of the first damping disc (40); at least two screw rods (44) pass through the fixing seat (42); the bottom end of the screw rod (44) is fixedly connected to the top of the control box (2); two nuts (45) are sleeved on the outside of the screw rod (44), and the two adjacent nuts (45) are in contact with the top and bottom of the fixing seat (42), respectively.

10. A method for cleaning a laboratory container, using the laboratory container cleaning device according to claim 1, characterized in that: The following steps are involved: Step 1: The staff places the container to be cleaned in the cleaning box (1), positions and fixes the container using the container positioning structure, and then the staff adds cleaning liquid into the cleaning box (1); Step 2: According to the specifications of the cleaning container to be cleaned, the staff drives the adjustment seat (5) to rotate relative to the first rotating shaft (4) so ​​that the distance between the axis of the second rotating shaft (7) and the first connecting shaft (12) is at a preset value, and then limits the position of the adjustment seat (5) by locking the limiting structure so that the adjustment seat (5) is fixed relative to the rotating seat (3); Step 3: The control box (2) is driven to move downward by the moving part so that the cleaning roller (8) is inserted into the corresponding container, and the plurality of first connecting shafts (12) are driven to rotate synchronously by the synchronous driving mechanism. The first connecting shaft (12) drives the second rotating shaft (7) and the cleaning roller (8) to rotate synchronously through the rotating seat (3) and the adjusting seat (5), so that the cleaning roller (8) moves along the inner wall of the container; Step 4: The meshing unit drives the first gear (6) to rotate, and the first gear (6) drives the second rotating shaft (7) and the cleaning roller (8) to rotate via the second gear (11), thereby changing the position at which the cleaning roller (8) contacts the container, so that different positions on the cleaning roller (8) clean the inner wall of the container.

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