CN109622533B - Test tube cleaning device - Google Patents
Test tube cleaning device Download PDFInfo
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- CN109622533B CN109622533B CN201910138654.3A CN201910138654A CN109622533B CN 109622533 B CN109622533 B CN 109622533B CN 201910138654 A CN201910138654 A CN 201910138654A CN 109622533 B CN109622533 B CN 109622533B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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Abstract
The invention relates to a cleaning device, in particular to a test tube cleaning device which comprises a cleaning box with a hollow top surface, an L-shaped mounting frame, a cleaning driving assembly, a lifting test tube rack, a lifting linkage assembly, a cleaning brush assembly, a guide shaft and a contraction tube, wherein a vertical frame of the L-shaped mounting frame is fixedly connected to the upper end of the cleaning box; the cleaning driving assembly is connected to the cross frame of the L-shaped mounting frame and is in transmission connection with the lifting linkage assembly; the upper end of the lifting linkage assembly is fixedly connected to the cross frame of the L-shaped mounting frame, and the lower end of the lifting linkage assembly is fixedly connected to the lifting test tube rack; the middle end of the cleaning driving assembly penetrates through the lifting test tube rack, and the lower end of the cleaning driving assembly is fixedly connected with the cleaning brush assembly; the invention can clean a plurality of test tubes simultaneously, is suitable for cleaning test tubes with different lengths or different diameters, and has high cleaning efficiency and good cleaning effect.
Description
Technical Field
The invention relates to a cleaning device, in particular to a test tube cleaning device.
Background
The test tube is an indispensable experimental tool in chemical experiments, and the test tube can be directly heated and used as a reaction container for a small amount of reagents. In order to meet the test requirements, the test tubes are often washed, the test tubes are generally washed by injecting water into the test tubes and then shaking or washing the test tubes one by adopting a washing brush, and the test tubes are generally washed by adding water manually in a chemical laboratory. However, in the case of using a large number of chemical test tubes, the manual cleaning of the chemical test tubes is a work which is extremely harmful to human bodies, and the work efficiency is extremely low and takes a long time.
Disclosure of Invention
The invention aims to provide a test tube cleaning device which can effectively solve the problems of low efficiency, large harm and long time of manually cleaning test tubes in the prior art; the invention can clean a plurality of test tubes simultaneously, is suitable for cleaning test tubes with different lengths or different diameters, and has high cleaning efficiency and good cleaning effect.
The purpose of the invention is realized by the following technical scheme:
a test tube cleaning device comprises a cleaning box with a hollow top surface, an L-shaped mounting frame, a cleaning driving assembly, a lifting test tube rack, a lifting linkage assembly, a cleaning brush assembly, a guide shaft and a contraction pipe, wherein a vertical frame of the L-shaped mounting frame is fixedly connected to the upper end of the cleaning box; the cleaning driving assembly is connected to the cross frame of the L-shaped mounting frame and is in transmission connection with the lifting linkage assembly; the upper end of the lifting linkage assembly is fixedly connected to the cross frame of the L-shaped mounting frame, and the lower end of the lifting linkage assembly is fixedly connected to the lifting test tube rack; the middle end of the cleaning driving assembly penetrates through the lifting test tube rack, and the lower end of the cleaning driving assembly is fixedly connected with the cleaning brush assembly; the cleaning brush assembly is fixedly connected to the two shrinkage pipes, and the lower ends of the two shrinkage pipes are fixedly connected to the bottom surface of the interior of the cleaning box; the guide shafts are two, the lower ends of the two guide shafts are connected in the two shrinkage pipes in a sliding fit mode, and the upper ends of the two guide shafts are fixedly connected to the two ends of the lifting test tube rack.
The cleaning driving assembly comprises a driving motor, a driving chain wheel, a chain, a driven chain wheel, a driving shaft and an input end face gear; the driving motor is fixedly connected to the cross frame of the L-shaped mounting frame through a motor base; the output shaft of the driving motor is fixedly connected with a driving chain wheel, and the driving chain wheel is connected with a driven chain wheel through chain transmission; the driven chain wheel and the input end face gear are fixedly connected to the upper end of the driving shaft, and the driven chain wheel is positioned at the upper end of the input end face gear; the upper end of the driving shaft is connected to the cross frame of the L-shaped mounting frame in a rotating fit mode through a bearing with a seat; the input end face gear is in meshing transmission connection with the lifting linkage assembly; the lower end of the driving shaft is fixedly connected with a cleaning brush component.
The lifting test tube rack comprises a lifting seat, a central through hole, a rod penetrating hole, a circular test tube through hole, a rectangular groove, a compression spring, a spring plate, a rectangular sliding rod and an arc-shaped tube plate; two ends of the lifting seat are respectively and fixedly connected to the two guide shafts; the middle end of the lifting seat is provided with a central through hole, the lifting seat is provided with six rectangular grooves, six penetrating rod holes and six circular test tube through holes, the six rectangular grooves are uniformly arranged on the outer sides of the central through hole in an encircling manner, the six circular test tube through holes are uniformly arranged on the outer sides of the six rectangular grooves in an encircling manner, and the six rectangular grooves are communicated with the six circular test tube through holes through the six penetrating rod holes; one end of the compression spring is fixedly connected to the inner side of the rectangular groove, the other end of the compression spring is fixedly connected to the spring plate, and the spring plate is connected in the rectangular groove in a sliding fit manner; the rectangular sliding rod is connected in the rod penetrating hole in a clearance fit mode, and the two ends of the rectangular sliding rod are fixedly connected with the spring plate and the arc-shaped tube plate respectively; the arc-shaped tube plate is arranged in the through hole of the round test tube; the drive shaft passes through the central through hole.
The lifting linkage assembly comprises a speed regulating gear, a rotating hexagonal prism, a rotating pipe with a hexagonal groove on the inner side, an adjusting bolt, a pipe frame plate, a transverse connecting plate, a linkage disk, an eccentric shaft, a push-pull connecting rod, a push-pull shaft, an L-shaped seat, a positioning bolt and a shaft frame plate; the gear on the wheel surface of the input end face gear is in meshing transmission connection with a speed regulating gear; the speed regulating gear is fixedly connected to one end of the rotating hexagonal prism, the other end of the rotating hexagonal prism is connected in a hexagonal groove at one end of the rotating pipe in a clearance fit mode, the rotating pipe is connected with an adjusting bolt through threads, and the inner side of the adjusting bolt abuts against the rotating hexagonal prism; the middle end of the rotating pipe is connected to the pipe frame plate in a rotating fit mode through a bearing with a seat, and the pipe frame plate is fixedly connected to the cross frame of the L-shaped mounting frame through a cross connecting plate; the other end of the rotating pipe is fixedly connected with the center of one side of the linkage disc, and the eccentric position of the other side of the linkage disc is fixedly connected with the eccentric shaft; the upper end of the push-pull connecting rod is rotatably connected to the eccentric shaft, the lower end of the push-pull connecting rod is provided with a groove-shaped through hole, and the push-pull shaft is connected in the groove-shaped through hole in a sliding fit manner; one end of the push-pull shaft is fixedly connected with one end of the L-shaped seat, the other end of the L-shaped seat is in sliding fit with the side face of the push-pull connecting rod, the L-shaped seat is connected with a positioning bolt through threads, the push-pull connecting rod is provided with a plurality of upper and lower positioning through holes, and the inner side of the positioning bolt is connected into the positioning through holes in the push-pull connecting rod through threads; the other end of the push-pull shaft is connected to a shaft bracket plate in a rotating fit mode through a bearing with a seat, and the shaft bracket plate is fixedly connected to the lifting seat.
The cleaning brush assembly comprises an installation disc, a central shaft, a central gear, a linkage shaft and a cleaning mechanism; two ends of the mounting plate are respectively and fixedly connected to the two shrinkage pipes; the central shaft is connected to the central position of the mounting disc in a rotating fit mode through a bearing with a seat, and the top end of the central shaft is fixedly connected with the lower end of the driving shaft; the central gear is fixedly connected to the upper end of the central shaft, the outer side of the central gear is in meshed transmission connection with six linkage gears, the six linkage gears are respectively and fixedly connected to the upper ends of six linkage shafts, and the six linkage shafts are uniformly connected to the mounting disc in a surrounding and rotating fit manner; the lower ends of the six brushing mechanisms are respectively and fixedly connected in the six linkage shafts; six scrubbing mechanisms are respectively with six circular test tube through-holes relative up-down setting.
The brushing mechanism comprises a rectangular brush rod, a lower hinged seat, two lower hinged rods, a pressure spring, two middle hinged seats, two upper hinged rods, an upper hinged seat, an arc-shaped rubber brush and two cleaning brush heads; a rectangular sliding hole is formed in the inner side of the linkage shaft, a locking bolt is connected to the shaft surface of the lower end of the linkage shaft through threads, and the inner side of the locking bolt is inserted into the rectangular sliding hole; the rectangular brush rod is connected in a sliding fit manner in the rectangular sliding hole, and the inner side of the locking bolt is propped against the rectangular brush rod; the lower hinged seats are fixedly connected to the top ends of the rectangular brush rods, the lower ends of the two lower hinged rods are respectively hinged to two ends of the lower hinged seats, the upper ends of the two lower hinged rods are respectively hinged to the lower end of the inner side of one middle hinged seat, the outer sides of the two middle hinged seats are respectively fixedly connected with one cleaning brush head, the upper ends of the inner sides of the two middle hinged seats are respectively hinged to the lower end of one upper hinged rod, the upper ends of the two upper hinged rods are respectively hinged to two ends of the upper hinged seat, and the top ends of the upper hinged seats are fixedly connected with the arc-shaped rubber brushes; a pressure spring is fixedly connected between the two lower hinged rods.
The test tube cleaning device also comprises a rotational flow component; the rotational flow component comprises a rotating shaft, a rotating disc and a plurality of rotational flow plates; the upper end of the rotating shaft is fixedly connected with the bottom end of the central shaft; the lower end of the rotating shaft is fixedly connected with the middle end of the rotating disc; and the top surface of the rotating disk is uniformly and fixedly connected with a plurality of rotational flow plates.
The invention has the beneficial effects that: according to the test tube cleaning device, the lifting test tube racks arranged in the test tube cleaning device can clamp and fix test tubes with different lengths and different diameters, and the applicability is strong; the cleaning driving assembly arranged in the cleaning device can drive the cleaning brush assembly to scrub the inner wall of the test tube, the cleaning driving assembly can also drive the lifting test tube rack to move up and down through the lifting linkage assembly, so that the cleaning brush assembly is in contact with different positions of the inner wall of the test tube fixed on the lifting test tube rack, the cleaning device is convenient to be suitable for test tubes with different lengths, the distance for the lifting linkage assembly to drive the lifting test tube rack to move up and down can be adjusted according to the length of the test tube, the operation is convenient, and the speed for the lifting test tube rack to do up-and-down reciprocating motion can be adjusted by adjusting the lifting linkage assembly; the scrubbing mechanism of the cleaning brush assembly can be suitable for test tubes of different diameters to use, the cleaning effect is high, and the cleaning efficiency is high.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a partial schematic view of the first embodiment of the present invention;
FIG. 4 is a schematic view of the internal cleaning drive assembly of the present invention;
FIG. 5 is a schematic view of the internal lift tube rack of the present invention;
FIG. 6 is an enlarged view of a portion of the internal lift tube rack of the present invention;
FIG. 7 is a schematic view of the internal lift linkage assembly of the present invention;
FIG. 8 is an enlarged partial view of the internal lift linkage assembly of the present invention;
FIG. 9 is a schematic view of the construction of an internal cleaning brush assembly of the present invention;
FIG. 10 is a schematic view of the internal scrubbing mechanism of the present invention;
FIG. 11 is a schematic structural view of the internal swirler assembly of the present invention;
FIG. 12 is a second partial schematic view of the present invention;
fig. 13 is a schematic structural view of the internal lifting base of the present invention.
In the figure: a cleaning tank 1; an L-shaped mounting frame 2; cleaning the driving assembly 3; a drive motor 3-1; a drive sprocket 3-2; 3-3 parts of a chain; 3-4 of a driven chain wheel; 3-5 of a driving shaft; input face gears 3-6; lifting the test tube rack 4; 4-1 of a lifting seat; a central through hole 4-2; 4-3 of a rod penetrating hole; 4-4 parts of a circular test tube through hole; 4-5 of rectangular groove; 4-6 of a compression spring; 4-7 of spring plates; 4-8 rectangular slide bars; 4-9 parts of arc-shaped tube plates; a lifting linkage assembly 5; 5-1 of a speed regulating gear; rotating the hexagonal prism 5-2; 5-3 parts of a rotating pipe; 5-4 of an adjusting bolt; 5-5 of a pipe frame plate; 5-6 parts of transverse connecting plates; 5-7 of a linkage plate; 5-8 parts of an eccentric shaft; 5-9 parts of a push-pull connecting rod; 5-10 parts of a push-pull shaft; 5-11 parts of an L-shaped seat; 5-12 parts of a positioning bolt; 5-13 parts of a shaft frame plate; a cleaning brush assembly 6; a mounting plate 6-1; a central shaft 6-2; a sun gear 6-3; 6-4 of a linkage gear; 6-5 of a linkage shaft; 6-6 parts of a brushing mechanism; 6-6-1 of a rectangular brush rod; a lower hinged seat 6-6-2; a lower hinge rod 6-6-3; 6-6-4 parts of a pressure spring; a middle hinged seat 6-6-5; an upper hinge rod 6-6-6; an upper hinge seat 6-6-7; 6-6-8 parts of an arc rubber brush; 6-6-9 parts of a cleaning brush head; a guide shaft 7; a shrink tube 8; a swirl assembly 9; a rotating shaft 9-1; rotating the disc 9-2; and a swirl plate 9-3.
Detailed Description
The invention is described in further detail below with reference to fig. 1-13.
The first embodiment is as follows:
as shown in fig. 1-13, a test tube cleaning device comprises a cleaning box 1 with a hollow top surface, an L-shaped mounting frame 2, a cleaning driving assembly 3, a lifting test tube rack 4, a lifting linkage assembly 5, a cleaning brush assembly 6, a guide shaft 7 and a shrinkage tube 8, wherein a vertical frame of the L-shaped mounting frame 2 is fixedly connected to the upper end of the cleaning box 1; the cleaning driving assembly 3 is connected to the cross frame of the L-shaped mounting frame 2, and the cleaning driving assembly 3 is in transmission connection with the lifting linkage assembly 5; the upper end of the lifting linkage assembly 5 is fixedly connected to the cross frame of the L-shaped mounting frame 2, and the lower end of the lifting linkage assembly 5 is fixedly connected to the lifting test tube rack 4; the middle end of the cleaning driving assembly 3 penetrates through the lifting test tube rack 4, and the lower end of the cleaning driving assembly 3 is fixedly connected with the cleaning brush assembly 6; the cleaning brush assembly 6 is fixedly connected to the two shrinkage pipes 8, and the lower ends of the two shrinkage pipes 8 are fixedly connected to the bottom surface inside the cleaning box 1; the two guide shafts 7 are arranged, the lower ends of the two guide shafts 7 are connected in the two shrinkage pipes 8 in a sliding fit mode, and the upper ends of the two guide shafts 7 are fixedly connected to the two ends of the lifting test tube rack 4.
When the test tube cleaning device is used, a plurality of test tubes to be cleaned are fixedly clamped on the lifting test tube rack 4, and the lifting linkage assembly 5 is adjusted according to the length of the test tubes to be cleaned, so that the cleaning brush assembly 6 can perform brushing work on different positions of the inner wall of the test tube when the cleaning driving assembly 3 drives the lifting test tube rack 4 to move up and down through the cleaning driving assembly 3; adjust the inside injection washing water source and the washing liquid of back washing case 1, will wash drive assembly 3 intercommunication power and open at last, wash drive assembly 3 and can drive cleaning brush subassembly 6 and carry out work after opening, wash the inner wall of test tube through cleaning brush subassembly 6, wash drive assembly 3 and can also drive lift linkage subassembly 5 and carry out work after opening, lift linkage subassembly 5 during operation can drive lift test-tube rack 4 and carry out the reciprocating type elevating movement of upper and lower direction, make cleaning brush subassembly 6 advance to contact with the different positions of test-tube inner wall, thereby carry out all-round clearance to the test-tube inner wall, during the washing, the test tube is fallen and is inserted in washing water source and the washing liquid of washing case 1 inside, need not in the manual work of cleaning process again and add washing water source and washing liquid, the operation is comparatively convenient, the practicality is stronger.
The second embodiment is as follows:
as shown in fig. 1-13, the cleaning driving assembly 3 comprises a driving motor 3-1, a driving chain wheel 3-2, a chain 3-3, a driven chain wheel 3-4, a driving shaft 3-5 and an input face gear 3-6; the driving motor 3-1 is fixedly connected to the cross frame of the L-shaped mounting frame 2 through a motor base; the output shaft of the driving motor 3-1 is fixedly connected with a driving chain wheel 3-2, and the driving chain wheel 3-2 is in transmission connection with a driven chain wheel 3-4 through a chain 3-3; the driven chain wheel 3-4 and the input face gear 3-6 are fixedly connected to the upper end of the driving shaft 3-5, and the driven chain wheel 3-4 is positioned at the upper end of the input face gear 3-6; the upper ends of the driving shafts 3-5 are connected to the cross frame of the L-shaped mounting frame 2 in a rotating fit mode through bearings with seats; the input end face gears 3-6 are in meshed transmission connection with the lifting linkage assembly 5; the lower end of the driving shaft 3-5 is fixedly connected with a cleaning brush assembly 6. When the cleaning driving assembly 3 is used, the driving motor 3-1 is communicated with a power supply and is started through the control switch, the output shaft of the driving motor 3-1 can drive the driving chain wheel 3-2 to rotate around the axis of the driving chain wheel 3-2, the driven chain wheel 3-4 can be driven by the chain 3-3 to rotate around the axis of the driving chain wheel 3-2 when the driving chain wheel 3-2 rotates, the driving shaft 3-5 can be driven to rotate around the axis of the driving chain wheel 3-4 when the driven chain wheel 3-4 rotates around the axis of the driving chain wheel 3-5, the cleaning brush assembly 6 can be driven to work when the driving shaft 3-5 rotates, and the lifting linkage assembly 5 can be driven.
The third concrete implementation mode:
as shown in fig. 1-13, the lifting test tube rack 4 comprises a lifting seat 4-1, a central through hole 4-2, a rod penetrating hole 4-3, a circular test tube through hole 4-4, a rectangular groove 4-5, a compression spring 4-6, a spring plate 4-7, a rectangular sliding rod 4-8 and an arc-shaped tube clamping plate 4-9; two ends of the lifting seat 4-1 are respectively and fixedly connected to the two guide shafts 7; the middle end of the lifting seat 4-1 is provided with a central through hole 4-2, the lifting seat 4-1 is provided with six rectangular grooves 4-5, six through rod holes 4-3 and six circular test tube through holes 4-4, the six rectangular grooves 4-5 are uniformly arranged on the outer side of the central through hole 4-2 in a surrounding manner, the six circular test tube through holes 4-4 are uniformly arranged on the outer sides of the six rectangular grooves 4-5 in a surrounding manner, and the six rectangular grooves 4-5 are communicated with the six circular test tube through holes 4-4 through the six through rod holes 4-3; one end of the compression spring 4-6 is fixedly connected to the inner side of the rectangular groove 4-5, the other end of the compression spring 4-6 is fixedly connected to the spring plate 4-7, and the spring plate 4-7 is connected in the rectangular groove 4-5 in a sliding fit manner; the rectangular sliding rods 4-8 are connected in the rod penetrating holes 4-3 in a clearance fit mode, and two ends of the rectangular sliding rods 4-8 are respectively and fixedly connected with spring plates 4-7 and arc-shaped pipe clamping plates 4-9; the arc-shaped tube plate 4-9 is arranged in the circular test tube through hole 4-4; the drive shaft 3-5 passes through the central through hole 4-2. When the lifting test tube rack 4 is used, the spring plates 4-7 can be shifted to the inner side to compress the compression springs 4-6, when the spring plates 4-7 move to the inner side, the rectangular slide rods 4-8 can drive the arc-shaped tube plates 4-9 to move to the inner side, so that test tubes with different diameters can be clamped and fixed in the arc-shaped tube plates 4-9 and the circular test tube through holes 4-4, the lifting test tube rack 4 is convenient to use test tubes with different diameters, the lifting seat 4-1 can be driven by the lifting linkage assembly 5 to move up and down when the lifting test tube rack 4 is used, so that the test tubes mounted on the lifting test tube rack 4 are driven to move up and down, and the cleaning brush assembly 6 and the inner walls of the test tubes are cleaned in different positions.
The fourth concrete implementation mode:
as shown in fig. 1-13, the lifting linkage assembly 5 comprises a speed regulating gear 5-1, a rotating hexagonal prism 5-2, a rotating pipe 5-3 with a hexagonal groove on the inner side, an adjusting bolt 5-4, a pipe frame plate 5-5, a transverse connecting plate 5-6, a linkage disc 5-7, an eccentric shaft 5-8, a push-pull connecting rod 5-9, a push-pull shaft 5-10, an L-shaped seat 5-11, a positioning bolt 5-12 and a shaft frame plate 5-13; the gear on the wheel surface of the input end face gear 3-6 is in meshing transmission connection with a speed regulating gear 5-1; the speed regulating gear 5-1 is fixedly connected to one end of the rotating hexagonal prism 5-2, the other end of the rotating hexagonal prism 5-2 is connected in a hexagonal groove at one end of the rotating pipe 5-3 in a clearance fit mode, the rotating pipe 5-3 is connected with the adjusting bolt 5-4 through threads, and the inner side of the adjusting bolt 5-4 abuts against the rotating hexagonal prism 5-2; the middle end of the rotating pipe 5-3 is connected on a pipe frame plate 5-5 in a rotating fit mode through a bearing with a seat, and the pipe frame plate 5-5 is fixedly connected on a cross frame of the L-shaped mounting frame 2 through a cross connecting plate 5-6; the other end of the rotating pipe 5-3 is fixedly connected with the center of one side of the linkage disc 5-7, and the eccentric position of the other side of the linkage disc 5-7 is fixedly connected with an eccentric shaft 5-8; the upper end of the push-pull connecting rod 5-9 is rotatably connected to the eccentric shaft 5-8, the lower end of the push-pull connecting rod 5-9 is provided with a groove-shaped through hole, and the push-pull shaft 5-10 is connected in the groove-shaped through hole in a sliding fit manner; one end of the push-pull shaft 5-10 is fixedly connected with one end of an L-shaped seat 5-11, the other end of the L-shaped seat 5-11 is in sliding fit with the side face of a push-pull connecting rod 5-9, the L-shaped seat 5-11 is connected with a positioning bolt 5-12 through threads, the push-pull connecting rod 5-9 is provided with a plurality of positioning through holes up and down, and the inner side of the positioning bolt 5-12 is connected into the positioning through hole on the push-pull connecting rod 5-9 through threads; the other end of the push-pull shaft 5-10 is connected to a shaft bracket plate 5-13 in a rotating fit mode through a bearing with a seat, and the shaft bracket plate 5-13 is fixedly connected to the lifting seat 4-1.
When the lifting linkage assembly 5 is used, the speed regulating gear 5-1 can rotate under the driving of the input end face gear 3-6, the speed regulating gear 5-1 can drive the rotating hexagonal prism 5-2 to rotate around the self axis when rotating around the self axis, the rotating pipe 5-3 can be driven when rotating the rotating hexagonal prism 5-2, the linkage disc 5-7 can be driven to rotate around the self axis when rotating the rotating pipe 5-3, the eccentric shaft 5-8 can be driven to perform surrounding motion when rotating the linkage disc 5-7, one end of the push-pull connecting rod 5-9 can be driven to perform surrounding up-and-down lifting motion when performing surrounding motion on the eccentric shaft 5-8, and the other end of the push-pull connecting rod 5-9 drives the L-shaped seat 5-11 to perform up-and-down lifting motion through the push-pull shaft 5-10, the L-shaped seat 5-11 drives the lifting seat 4-1 to move up and down, and at the moment, the guide shaft 7 slides up and down in a reciprocating manner in the contraction pipe 8 to play a role in guiding and limiting; when the lifting linkage assembly 5 works, the transmission ratio between the input end face gear 3-6 and the speed regulating gear 5-1 can be adjusted by adjusting the position of the contact between the teeth on the speed regulating gear 5-1 and the teeth on the wheel surface of the input end face gear 3-6, so that the speed of the lifting seat 4-1 driven by the L-shaped seat 5-11 to perform up-and-down lifting movement is changed, and when the lifting linkage assembly is adjusted, the rotating hexagonal prism 5-2 is inserted into the hexagonal groove on the rotating pipe 5-3 to be positioned by the adjusting bolt 5-4; the lifting linkage assembly 5 can adjust the height of the lifting test tube rack 4 for lifting up and down by adjusting the position of the groove-shaped through hole of the push-pull shaft 5-10 on the push-pull connecting rod 5-9 when in work, so that the lifting test tube rack is suitable for test tubes with different lengths, during adjustment, the positioning bolt 5-12 is unscrewed, then the position of the push-pull shaft 5-10 is adjusted, the positioning bolt 5-12 is screwed after adjustment, and the positioning bolt 5-12 is inserted into the corresponding positioning through hole, so that the positioning bolt 5-12 is tightly contacted with the push-pull connecting rod 5-9 without loosening.
The fifth concrete implementation mode:
as shown in fig. 1-13, the cleaning brush assembly 6 comprises a mounting disc 6-1, a central shaft 6-2, a central gear 6-3, a linkage gear 6-4, a linkage shaft 6-5 and a brushing mechanism 6-6; two ends of the mounting plate 6-1 are respectively and fixedly connected to the two shrinkage pipes 8; the central shaft 6-2 is connected to the central position of the mounting disc 6-1 in a rotating fit manner through a bearing with a seat, and the top end of the central shaft 6-2 is fixedly connected with the lower end of the driving shaft 3-5; the central gear 6-3 is fixedly connected to the upper end of the central shaft 6-2, the outer side of the central gear 6-3 is in meshed transmission connection with six linkage gears 6-4, the six linkage gears 6-4 are respectively and fixedly connected to the upper ends of six linkage shafts 6-5, and the six linkage shafts 6-5 are uniformly connected to the mounting disc 6-1 in a surrounding and rotating fit manner; six brushing mechanisms 6-6 are arranged, and the lower ends of the six brushing mechanisms 6-6 are respectively and fixedly connected in six linkage shafts 6-5; the six brushing mechanisms 6-6 are respectively arranged opposite to the six circular test tube through holes 4-4 up and down. The axis of the linkage shaft 6-5 in the cleaning brush assembly 6 is collinear with the central line of the circular test tube through hole 4-4, so that the cleaning mechanism 6-6 in the cleaning brush assembly 6 can be ensured to be inserted into a test tube clamped and fixed at the inner side of the circular test tube through hole 4-4; when the device is used, the central shaft 6-2 can rotate around the axis of the central shaft under the driving of the driving shaft 3-5, the central shaft 6-2 can drive the central gear 6-3 to rotate around the axis of the central shaft, the central gear 6-3 can drive the six linkage gears 6-4 to rotate around the axis of the central shaft, the six linkage gears 6-4 respectively drive the six linkage shafts 6-5 to rotate around the axis of the central shaft when rotating around the axis of the central shaft, the six linkage shafts 6-5 drive the six scrubbing mechanisms 6-6 to rotate when rotating, and the scrubbing mechanisms 6-6 are in contact with the inner wall of the test tube to scrub the inner wall of the test tube.
The sixth specific implementation mode:
as shown in fig. 1-13, the brushing mechanism 6-6 comprises a rectangular brush rod 6-6-1, a lower hinged seat 6-6-2, two lower hinged rods 6-6-3, a pressure spring 6-6-4, two middle hinged seats 6-6-5, two upper hinged rods 6-6-6, an upper hinged seat 6-6-7, an arc rubber brush 6-6-8 and two cleaning brush heads 6-6-9; a rectangular sliding hole is formed in the inner side of the linkage shaft 6-5, a locking bolt is connected to the shaft surface of the lower end of the linkage shaft 6-5 through threads, and the inner side of the locking bolt is inserted into the rectangular sliding hole; the rectangular brush rod 6-6-1 is connected in a sliding fit manner in the rectangular sliding hole, and the inner side of the locking bolt is propped against the rectangular brush rod 6-6-1; the lower hinged seats 6-6-2 are fixedly connected to the top ends of the rectangular brush rods 6-6-1, the lower ends of the two lower hinged rods 6-6-3 are respectively hinged to two ends of the lower hinged seats 6-6-2, the upper ends of the two lower hinged rods 6-6-3 are respectively hinged to the lower end of the inner side of one middle hinged seat 6-6-5, the outer sides of the two middle hinged seats 6-6-5 are respectively and fixedly connected with one cleaning brush head 6-6-9, the upper ends of the inner sides of the two middle hinged seats 6-6-5 are respectively hinged to the lower end of one upper hinged rod 6-6-6, the upper ends of the two upper hinged rods 6-6-6 are respectively hinged to two ends of the upper hinged seats 6-6-7, and the top ends of the upper hinged seats 6-6-7 are fixedly connected with the arc rubber brushes 6-6-8; a pressure spring 6-6-4 is fixedly connected between the two lower hinged rods 6-6-3. When the brushing mechanism 6-6 is used, when the brushing mechanism 6-6 is inserted into a test tube, the tube bottom of the test tube can be brushed through the arc-shaped rubber brush 6-6-8, the structure arrangement and the material selection of the arc-shaped rubber brush 6-6-8 enable the arc-shaped rubber brush 6-6-8 to be suitable for test tubes with different diameters to be used, the arc-shaped rubber brush 6-6-8 can be bent along with the different diameters of the test tubes, so that the arc-shaped rubber brush is convenient to be in close contact with the tube bottom of the test tube, and the brushing effect is improved; the two lower hinged rods 6-6-3 and the two upper hinged rods 6-6-6 can enable the two cleaning brush heads 6-6-9 to be suitable for the inner walls of test tubes with different diameters, when the diameter of the test tube is too small, the two lower hinged rods 6-6-3 can compress the pressure spring 6-6-4, so that the included angle between the two lower hinged rods 6-6-3 is reduced, the included angle between the two upper hinged rods 6-6-6 is reduced, and the distance between the two cleaning brush heads 6-6-9 is reduced, so that the whole cleaning mechanism 6-6 can be inserted into the test tube and can be in tight contact with the inner wall of the test tube under the elastic force of the pressure spring 6-6-4.
The seventh embodiment:
as shown in fig. 1-13, the test tube washing device further comprises a cyclone assembly 9; the cyclone assembly 9 comprises a rotating shaft 9-1, a rotating disc 9-2 and a plurality of cyclone plates 9-3; the upper end of the rotating shaft 9-1 is fixedly connected with the bottom end of the central shaft 6-2; the lower end of the rotating shaft 9-1 is fixedly connected with the middle end of the rotating disc 9-2; the top surface of the rotating disc 9-2 is uniformly and fixedly connected with a plurality of cyclone plates 9-3. The rotational flow component 9 is used for performing rotational flow mixing on a cleaning water source and cleaning liquid in the cleaning box 1, so that the cleaning liquid and the cleaning water source are mixed, the cleaning effect of the cleaning liquid on the test tube is improved, and the cleaning water source and the cleaning liquid can perform certain washing on the outer wall of the test tube through the rotational flow of the cleaning water source and the cleaning liquid, so that the cleaning effect on the test tube is improved; when the rotational flow component 9 is used, the rotating shaft 9-1 can rotate around the axis of the rotating shaft 9-1 under the driving of the central shaft 6-2, the rotating disc 9-2 can be driven to rotate around the axis of the rotating shaft 9-1 when the rotating shaft 9-1 rotates, and the rotating disc 9-2 drives the rotational flow plates 9-3 to perform rotational flow mixing and stirring work when the rotating disc 9-2 rotates.
The working principle of the invention is as follows: when the test tube cleaning device is used, a plurality of test tubes to be cleaned are fixedly clamped on the lifting test tube rack 4, and the lifting linkage assembly 5 is adjusted according to the length of the test tubes to be cleaned, so that the cleaning brush assembly 6 can perform brushing work on different positions of the inner wall of the test tube when the cleaning driving assembly 3 drives the lifting test tube rack 4 to move up and down through the cleaning driving assembly 3; after adjustment, a cleaning water source and cleaning liquid are injected into the cleaning box 1, finally, the cleaning driving assembly 3 is communicated with a power supply and is started, the cleaning driving assembly 3 can drive the cleaning brush assembly 6 to work after being started, the inner wall of a test tube is cleaned through the cleaning brush assembly 6, the cleaning driving assembly 3 can also drive the lifting linkage assembly 5 to work after being started, the lifting linkage assembly 5 can drive the lifting test tube rack 4 to perform reciprocating lifting movement in the vertical direction during working, so that the cleaning brush assembly 6 can be contacted with different positions of the inner wall of the test tube, the inner wall of the test tube is cleaned in all directions, the test tube is inserted into the cleaning water source and the cleaning liquid in the cleaning box 1 during cleaning, the cleaning process is not needed to be manually added with the cleaning water source and the cleaning liquid, the operation is convenient, and the practicability is high; when the cleaning driving assembly 3 is used, the driving motor 3-1 is communicated with a power supply and is started through the control switch, an output shaft of the driving motor 3-1 can drive the driving chain wheel 3-2 to rotate around the self axis, the driven chain wheel 3-4 can be driven by the chain 3-3 to rotate around the self axis when the driving chain wheel 3-2 rotates, the driving shaft 3-5 can be driven to rotate around the self axis when the driven chain wheel 3-4 rotates around the self axis, the cleaning brush assembly 6 can be driven to work when the driving shaft 3-5 rotates, and the lifting linkage assembly 5 can be driven to work when the input end face gear 3-6 rotates; when the lifting test tube rack 4 is used, the spring plates 4-7 can be shifted inwards to compress the compression springs 4-6, when the spring plates 4-7 move inwards, the arc-shaped tube plates 4-9 can be driven by the rectangular slide bars 4-8 to move inwards, so that test tubes with different diameters can be clamped and fixed in the arc-shaped tube plates 4-9 and the circular test tube through holes 4-4, the lifting test tube rack 4 is convenient to use test tubes with different diameters, and when the lifting test tube rack 4 is used, the lifting seat 4-1 can be driven by the lifting linkage assembly 5 to move up and down, so that the test tubes arranged on the lifting test tube rack 4 are driven to move up and down, and the cleaning brush assembly 6 is in contact cleaning with different positions of the inner walls of the test tubes; when the lifting linkage assembly 5 is used, the speed regulating gear 5-1 can rotate under the driving of the input end face gear 3-6, the speed regulating gear 5-1 can drive the rotating hexagonal prism 5-2 to rotate around the self axis when rotating around the self axis, the rotating pipe 5-3 can be driven when rotating the rotating hexagonal prism 5-2, the linkage disc 5-7 can be driven to rotate around the self axis when rotating the rotating pipe 5-3, the eccentric shaft 5-8 can be driven to perform surrounding motion when rotating the linkage disc 5-7, one end of the push-pull connecting rod 5-9 can be driven to perform surrounding up-and-down lifting motion when performing surrounding motion on the eccentric shaft 5-8, and the other end of the push-pull connecting rod 5-9 drives the L-shaped seat 5-11 to perform up-and-down lifting motion through the push-pull shaft 5-10, the L-shaped seat 5-11 drives the lifting seat 4-1 to move up and down, and at the moment, the guide shaft 7 slides up and down in a reciprocating manner in the contraction pipe 8 to play a role in guiding and limiting; when the lifting linkage assembly 5 works, the transmission ratio between the input end face gear 3-6 and the speed regulating gear 5-1 can be adjusted by adjusting the position of the contact between the teeth on the speed regulating gear 5-1 and the teeth on the wheel surface of the input end face gear 3-6, so that the speed of the lifting seat 4-1 driven by the L-shaped seat 5-11 to perform up-and-down lifting movement is changed, and when the lifting linkage assembly is adjusted, the rotating hexagonal prism 5-2 is inserted into the hexagonal groove on the rotating pipe 5-3 to be positioned by the adjusting bolt 5-4; the lifting linkage assembly 5 can adjust the height of the lifting test tube rack 4 for lifting up and down by adjusting the position of the groove-shaped through hole on the push-pull connecting rod 5-9 of the push-pull shaft 5-10 when working, so that the lifting test tube rack is suitable for test tubes with different lengths, during adjustment, the positioning bolt 5-12 is unscrewed, then the position of the push-pull shaft 5-10 is adjusted, and after adjustment, the positioning bolt 5-12 is screwed down, so that the positioning bolt 5-12 is tightly contacted with the push-pull connecting rod 5-9 and cannot be loosened. The axis of the linkage shaft 6-5 in the cleaning brush assembly 6 is collinear with the central line of the circular test tube through hole 4-4, so that the cleaning mechanism 6-6 in the cleaning brush assembly 6 can be ensured to be inserted into a test tube clamped and fixed at the inner side of the circular test tube through hole 4-4; when the device is used, the central shaft 6-2 can rotate around the axis of the central shaft under the driving of the driving shaft 3-5, the central shaft 6-2 can drive the central gear 6-3 to rotate around the axis of the central shaft, the central gear 6-3 can drive the six linkage gears 6-4 to rotate around the axis of the central shaft, the six linkage gears 6-4 respectively drive the six linkage shafts 6-5 to rotate around the axis of the central shaft when rotating around the axis of the central shaft, the six linkage shafts 6-5 drive the six scrubbing mechanisms 6-6 to rotate when rotating, and the scrubbing mechanisms 6-6 are in contact with the inner wall of the test tube to scrub the inner wall of the test tube.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (7)
1. The utility model provides a test tube cleaning device, includes washing case (1), L shape mounting bracket (2), washing drive assembly (3), lift test-tube rack (4), lift linkage subassembly (5), cleaning brush subassembly (6), guiding axle (7) and shrink tube (8) of top surface fretwork, the middle-end of wasing drive assembly (3) passes lift test-tube rack (4), washs lower extreme fixed connection washing brush subassembly (6) of drive assembly (3), its characterized in that: the vertical frame of the L-shaped mounting frame (2) is fixedly connected to the upper end of the cleaning box (1); the cleaning driving assembly (3) is connected to the cross frame of the L-shaped mounting frame (2), and the cleaning driving assembly (3) is in transmission connection with the lifting linkage assembly (5); the upper end of the lifting linkage component (5) is fixedly connected to the cross frame of the L-shaped mounting rack (2), and the lower end of the lifting linkage component (5) is fixedly connected to the lifting test tube rack (4); the cleaning brush assembly (6) is fixedly connected to the two shrinkage pipes (8), and the lower ends of the two shrinkage pipes (8) are fixedly connected to the bottom surface inside the cleaning box (1); the two guide shafts (7) are arranged, the lower ends of the two guide shafts (7) are connected in the two shrinkage pipes (8) in a sliding fit mode, and the upper ends of the two guide shafts (7) are fixedly connected to the two ends of the lifting test tube rack (4).
2. The test tube washing device according to claim 1, wherein: the cleaning driving assembly (3) comprises a driving motor (3-1), a driving chain wheel (3-2), a chain (3-3), a driven chain wheel (3-4), a driving shaft (3-5) and an input end face gear (3-6); the driving motor (3-1) is fixedly connected to the cross frame of the L-shaped mounting frame (2) through a motor base; the output shaft of the driving motor (3-1) is fixedly connected with a driving chain wheel (3-2), and the driving chain wheel (3-2) is in transmission connection with a driven chain wheel (3-4) through a chain (3-3); the driven chain wheel (3-4) and the input face gear (3-6) are fixedly connected to the upper end of the driving shaft (3-5), and the driven chain wheel (3-4) is positioned at the upper end of the input face gear (3-6); the upper end of the driving shaft (3-5) is connected to the cross frame of the L-shaped mounting rack (2) in a rotating fit manner; the input end face gears (3-6) are in meshed transmission connection with the lifting linkage assembly (5); the lower end of the driving shaft (3-5) is fixedly connected with a cleaning brush component (6).
3. The test tube washing device according to claim 2, wherein: the lifting test tube rack (4) comprises a lifting seat (4-1), a central through hole (4-2), a rod penetrating hole (4-3), a circular test tube through hole (4-4), a rectangular groove (4-5), a compression spring (4-6), a spring plate (4-7), a rectangular sliding rod (4-8) and an arc-shaped tube plate (4-9); two ends of the lifting seat (4-1) are respectively and fixedly connected to the two guide shafts (7); the middle end of the lifting seat (4-1) is provided with a central through hole (4-2), the lifting seat (4-1) is provided with six rectangular grooves (4-5), six rod penetrating holes (4-3) and six circular test tube through holes (4-4), the six rectangular grooves (4-5) are uniformly arranged on the outer side of the central through hole (4-2) in a surrounding manner, the six circular test tube through holes (4-4) are uniformly arranged on the outer sides of the six rectangular grooves (4-5) in a surrounding manner, and the six rectangular grooves (4-5) are communicated with the six circular test tube through holes (4-4) through the six rod penetrating holes (4-3); one end of the compression spring (4-6) is fixedly connected to the inner side of the rectangular groove (4-5), the other end of the compression spring (4-6) is fixedly connected to the spring plate (4-7), and the spring plate (4-7) is connected in the rectangular groove (4-5) in a sliding fit manner; the rectangular sliding rods (4-8) are connected in the rod penetrating holes (4-3) in a clearance fit mode, and two ends of each rectangular sliding rod (4-8) are respectively fixedly connected with a spring plate (4-7) and an arc-shaped tube plate (4-9); the arc-shaped tube plate (4-9) is arranged in the circular tube through hole (4-4); the drive shaft (3-5) passes through the central through hole (4-2).
4. A tube washing device according to claim 3, characterized in that: the lifting linkage assembly (5) comprises a speed regulating gear (5-1), a rotating hexagonal prism (5-2), a rotating pipe (5-3) with a hexagonal groove on the inner side, an adjusting bolt (5-4), a pipe frame plate (5-5), a transverse connecting plate (5-6), a linkage disc (5-7), an eccentric shaft (5-8), a push-pull connecting rod (5-9), a push-pull shaft (5-10), an L-shaped seat (5-11), a positioning bolt (5-12) and a shaft frame plate (5-13); the gear on the wheel surface of the input end face gear (3-6) is in meshing transmission connection with a speed regulating gear (5-1); the speed regulating gear (5-1) is fixedly connected to one end of the rotating hexagonal prism (5-2), the other end of the rotating hexagonal prism (5-2) is connected to a hexagonal groove at one end of the rotating pipe (5-3) in a clearance fit mode, the rotating pipe (5-3) is connected with the adjusting bolt (5-4) through threads, and the inner side of the adjusting bolt (5-4) abuts against the rotating hexagonal prism (5-2); the middle end of the rotating pipe (5-3) is connected to a pipe frame plate (5-5) in a rotating fit mode, and the pipe frame plate (5-5) is fixedly connected to a cross frame of the L-shaped mounting frame (2) through a cross connecting plate (5-6); the other end of the rotating pipe (5-3) is fixedly connected with the center of one side of the linkage disk (5-7), and the eccentric position of the other side of the linkage disk (5-7) is fixedly connected with an eccentric shaft (5-8); the upper end of the push-pull connecting rod (5-9) is rotatably connected to the eccentric shaft (5-8), the lower end of the push-pull connecting rod (5-9) is provided with a groove-shaped through hole, and the push-pull shaft (5-10) is connected in the groove-shaped through hole in a sliding fit manner; one end of the push-pull shaft (5-10) is fixedly connected with one end of an L-shaped seat (5-11), the other end of the L-shaped seat (5-11) is in sliding fit with the side face of the push-pull connecting rod (5-9), the L-shaped seat (5-11) is connected with a positioning bolt (5-12) through threads, the push-pull connecting rod (5-9) is provided with an upper positioning through hole and a lower positioning through hole, and the inner side of the positioning bolt (5-12) is connected into the positioning through hole in the push-pull connecting rod (5-9) through threads; the other end of the push-pull shaft (5-10) is connected to a shaft bracket plate (5-13) in a rotating fit mode, and the shaft bracket plate (5-13) is fixedly connected to the lifting seat (4-1).
5. The test tube washing device according to claim 4, wherein: the cleaning brush assembly (6) comprises a mounting disc (6-1), a central shaft (6-2), a central gear (6-3), a linkage gear (6-4), a linkage shaft (6-5) and a brushing mechanism (6-6); two ends of the mounting disc (6-1) are respectively and fixedly connected to the two shrinkage pipes (8); the central shaft (6-2) is connected to the central position of the mounting disc (6-1) in a rotating fit manner, and the top end of the central shaft (6-2) is fixedly connected with the lower end of the driving shaft (3-5); the central gear (6-3) is fixedly connected to the upper end of the central shaft (6-2), the outer side of the central gear (6-3) is in meshed transmission connection with six linkage gears (6-4), the six linkage gears (6-4) are respectively and fixedly connected to the upper ends of six linkage shafts (6-5), and the six linkage shafts (6-5) are uniformly connected to the mounting disc (6-1) in a surrounding and rotating fit manner; six brushing mechanisms (6-6) are arranged, and the lower ends of the six brushing mechanisms (6-6) are respectively and fixedly connected in six linkage shafts (6-5); the six brushing mechanisms (6-6) are respectively arranged opposite to the six circular test tube through holes (4-4) up and down.
6. The test tube washing device according to claim 5, wherein: the brushing mechanism (6-6) comprises rectangular brush rods (6-6-1), lower hinged seats (6-6-2), two lower hinged rods (6-6-3), a pressure spring (6-6-4), two middle hinged seats (6-6-5), two upper hinged rods (6-6-6), upper hinged seats (6-6-7), arc-shaped rubber brushes (6-6-8) and two cleaning brush heads (6-6-9); a rectangular sliding hole is formed in the inner side of the linkage shaft (6-5), a locking bolt is connected to the shaft surface of the lower end of the linkage shaft (6-5) through threads, and the inner side of the locking bolt is inserted into the rectangular sliding hole; the rectangular brush rod (6-6-1) is connected in a rectangular sliding hole in a sliding fit mode, and the inner side of the locking bolt abuts against the rectangular brush rod (6-6-1); the lower hinged seats (6-6-2) are fixedly connected to the top ends of the rectangular brush rods (6-6-1), the lower ends of the two lower hinged rods (6-6-3) are respectively hinged to the two ends of the lower hinged seats (6-6-2), the upper ends of the two lower hinged rods (6-6-3) are respectively hinged to the lower end of the inner side of one middle hinged seat (6-6-5), the outer sides of the two middle hinged seats (6-6-5) are respectively and fixedly connected with one cleaning brush head (6-6-9), the upper ends of the inner sides of the two middle hinged seats (6-6-5) are respectively hinged to the lower end of one upper hinged rod (6-6-6), the upper ends of the two upper hinged rods (6-6-6) are respectively hinged to the two ends of the upper hinged seats (6-6-7), the top end of the upper hinge seat (6-6-7) is fixedly connected with an arc-shaped rubber brush (6-6-8); a pressure spring (6-6-4) is fixedly connected between the two lower hinged rods (6-6-3).
7. The test tube washing device according to claim 5, wherein: the test tube cleaning device also comprises a cyclone assembly (9); the cyclone assembly (9) comprises a rotating shaft (9-1), a rotating disc (9-2) and a plurality of cyclone plates (9-3); the upper end of the rotating shaft (9-1) is fixedly connected with the bottom end of the central shaft (6-2); the lower end of the rotating shaft (9-1) is fixedly connected with the middle end of the rotating disc (9-2); the top surface of the rotating disc (9-2) is uniformly and fixedly connected with a plurality of cyclone plates (9-3).
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| CN110834022B (en) * | 2019-11-25 | 2021-01-26 | 山东省农业科学院农业质量标准与检测技术研究所 | Glassware cleaning system for microbial detection |
| CN111167792B (en) * | 2020-01-10 | 2021-03-16 | 淮阴工学院 | Automatic cleaning device for Bernoulli experimental equipment |
| CN111451233B (en) * | 2020-04-13 | 2022-01-14 | 惠州帝恩科技有限公司 | Inside belt cleaning device of test tube suitable for equidimension not |
| CN114082726A (en) * | 2020-04-30 | 2022-02-25 | 柯伟超 | Test tube cleaning device |
| CN114289398B (en) * | 2021-12-26 | 2023-08-25 | 山东国众机械科技有限公司 | Gear cleaning device for maintenance of construction machinery |
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| JP2005095724A (en) * | 2003-09-22 | 2005-04-14 | Asahi Breweries Ltd | Treatment method for box, treatment apparatus for box applied therewith |
| KR101288984B1 (en) * | 2013-01-11 | 2013-07-26 | 탁찬울 | Apparatus for washing of test tube |
| CN207151773U (en) * | 2017-08-01 | 2018-03-30 | 桂林电子科技大学 | Full-automatic mechanical hammering type meat stuffing draft machine |
| CN208083025U (en) * | 2017-10-23 | 2018-11-13 | 温州宏量机械科技有限公司 | The test tube cleaning equipment of disc type |
| CN108273812B (en) * | 2018-01-22 | 2020-09-18 | 绍兴市振尹纺织品有限公司 | By using dilute H2SO4Test tube cleaning and disinfecting system of cleaning solution |
| CN108043837A (en) * | 2018-02-07 | 2018-05-18 | 高宇航 | Chemical experiment test tube cleaning device |
| CN108421794A (en) * | 2018-02-27 | 2018-08-21 | 陈鑫利 | A kind of clinical laboratory's test tube cleaning device |
| CN208275443U (en) * | 2018-04-12 | 2018-12-25 | 陈洋 | A kind of chemistry parallel test test tube comparison frame |
| CN208495283U (en) * | 2018-04-27 | 2019-02-15 | 长安大学 | A kind of extension type bucket brush device |
| CN109079577B (en) * | 2018-11-15 | 2019-05-14 | 哈尔滨学院 | A kind of machine tool coolant filtration cycle utilizes device |
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