CN109759402B - Many tube cleaning equipment for chemistry teaching experiments - Google Patents
Many tube cleaning equipment for chemistry teaching experiments Download PDFInfo
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- CN109759402B CN109759402B CN201811523580.7A CN201811523580A CN109759402B CN 109759402 B CN109759402 B CN 109759402B CN 201811523580 A CN201811523580 A CN 201811523580A CN 109759402 B CN109759402 B CN 109759402B
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Abstract
The invention relates to a device for cleaning a plurality of test tubes, in particular to a device for cleaning a plurality of test tubes for a chemical teaching experiment. The technical problems of the invention are as follows: the utility model provides a many test tube cleaning equipment for chemistry teaching experiments that can carry out many test tube cleaning and reduce workman's work load. The technical scheme is as follows: a cleaning device for a plurality of test tubes for chemical teaching experiments comprises a bottom plate, a bracket, a cleaning box, a waste water pipe, a valve, a guide rail, a guide sleeve, a mounting rod, a connecting block and the like; the left side at bottom plate top is connected with two supports, is connected with between the top of two supports and washs the case, and the washing bottom of the case portion on left side support right side is connected with the waste pipe. According to the invention, the inner wall of the test tube can be cleaned by rotating the cotton swab, the guide sleeve moves downwards to facilitate manual adjustment of the height of the test tube, the test tube can be accurately moved up and down, the outer wall of the test tube can be cleaned by rotating the cotton tape, and the outer wall of the test tube can be cleaned by rotating the paddle to enable the cleaning solution to flow.
Description
Technical Field
The invention relates to a device for cleaning a plurality of test tubes, in particular to a device for cleaning a plurality of test tubes for a chemical teaching experiment.
Background
The term "chemical" is used literally to mean "science of change". Chemistry, like physics, is the fundamental science of natural science. Chemistry is a natural science based on experiments. The periodic table of chemical elements proposed by mendeleev greatly facilitates the development of chemistry. Many people today are called "central science" because chemistry is the core of a section of science, such as material science, nanotechnology, biochemistry, etc. Chemistry is the natural science of studying the composition, structure, properties, and rules of change of substances at the atomic level, which is also the core foundation of chemical changes.
When needs wash the test tube of chemistry teaching usefulness, it is artifical in one hand to hold the cotton stick usually, the test tube is held to the other hand, the manual work afterwards inserts the cotton stick in the test tube, artifical manual hand rotates the inner wall of cotton stick to the test tube afterwards and washs, because chemical experiment needs use a lot of test tubes, so when the manual work washs the test tube, just need solitary washing the test tube, workman's work load is great, when preventing many test tubes from wasing, because of can't see, thereby cause certain test tube to damage.
Disclosure of Invention
In order to overcome the defects that test tubes need to be cleaned independently manually, the workload is large, and when a plurality of test tubes are cleaned, a certain test tube is damaged because of being unseen, the invention has the technical problems that: the utility model provides a many test tube cleaning equipment for chemistry teaching experiments that can carry out many test tube cleaning and reduce workman's work load.
The technical scheme is as follows: a multi-tube cleaning device for chemical teaching experiments comprises a bottom plate, supports, a cleaning box, a waste pipe, a valve, a guide rail, a guide sleeve, a mounting rod, a connecting block, a fixing rod, a positioning sleeve, cleaning cotton, a connecting plate, a placing sleeve, a slide rail, a slide block, a supporting rod, a first bearing seat, a first rotating rod, a cotton bar, a first belt pulley, a first flat belt, a first speed reducing motor, a second belt pulley and a second flat belt, wherein the left side of the top of the bottom plate is connected with the two supports, the cleaning box is connected between the tops of the two supports, the bottom of the cleaning box on the right side of the left support is connected with the waste pipe, the waste pipe is provided with the valve, the right side of the top of the bottom plate is connected with the guide rail, the guide sleeve is arranged on the guide rail, the left side surface of the guide sleeve is connected with the mounting rod, the left side and the right side of the front side surface of the mounting rod are both connected with the connecting rod, the bottom end of the connecting rod is connected with the connecting block, the fixing rod is connected between the two connecting blocks, the top of the fixed rod is evenly connected with a plurality of positioning sleeves at intervals, cleaning cotton is arranged in the positioning sleeves, a connecting plate is connected between the lower parts of the two connecting rods, the front side surface of the connecting plate is evenly connected with a plurality of placing sleeves at intervals, the front side surface of the connecting rod is connected with a slide rail, the slide rail is provided with a slide block, a supporting rod is connected between the two slide blocks, a plurality of first bearing seats are embedded on the supporting rod at intervals, a first rotating rod is connected on each first bearing seat, the lower part of the first rotating rod is provided with a cotton bar, the upper part of the first rotating rod is connected with two first belt wheels, a first flat belt is wound between the left and right adjacent first belt wheels at the lower side, a first flat belt is wound between the two first belt wheels at the middle of the upper side, a first reducing motor is installed at the top of the supporting rod at the right side of the first rotating rod at the right side, and the output shaft of the first reducing motor is connected with a second belt wheel, a second flat belt is wound between the second belt pulley and the first belt pulley on the right side of the upper side.
Optionally, the guide sleeve further comprises a first nut, second bearing seats and a first lead screw, the first nut is connected to the right side surface of the guide sleeve, the two second bearing seats are connected to the right side surface of the guide rail, the guide sleeve is located between the two second bearing seats, the first lead screw is connected between the two second bearing seats, and the first lead screw is located in the first nut.
Optionally, the automatic rotary cleaning device further comprises an automatic rotary cleaning device, the automatic rotary cleaning device comprises a third bearing seat, a second rotating rod, a third rotating rod, a rotating wheel, a cotton belt, a third belt pulley and a third flat belt, the left side and the right side of the top of the supporting rod are both connected with the third bearing seat, the first bearing seat is located between the two third bearing seats, the left third bearing seat is connected with the second rotating rod, the right third bearing seat is connected with the third rotating rod, the lower portions of the second rotating rod and the third rotating rod are both connected with the rotating wheel, the two rotating wheels are wound with the cotton belt, the cotton belt is located on the front side of the connecting plate, the upper portion of the second rotating rod is connected with the third belt pulley, and the third flat belt is wound between the third belt pulley and the first belt pulley on the upper side of the left side.
Optionally, the cleaning solution flowing device is further included, the cleaning solution flowing device includes a fourth bearing seat, a fourth rotating rod, a paddle, a second speed reduction motor, a fourth belt pulley and a fourth flat belt, the fourth bearing seat is installed at the bottom of the cleaning tank on the right side of the wastewater pipe in an embedded manner, the fourth rotating rod is connected to the fourth bearing seat, the paddle is connected to the upper portion of the fourth rotating rod, the second speed reduction motor is installed on the bottom plate on the left side of the right support, the fourth belt pulley is connected to both the output shaft of the second speed reduction motor and the lower portion of the fourth rotating rod, and the fourth flat belt is wound between the two fourth belt pulleys.
Optionally, the connecting rod further comprises an extension block, a second nut, fifth bearings and a second screw rod, the front side surface of the right side sliding block is connected with the extension block, the right side surface of the extension block is connected with the second nut, the upper side and the lower side of the right side surface of the right side connecting rod are both connected with the fifth bearings, the second screw rod is connected between the two fifth bearings, and the second screw rod is located in the second nut.
When the test tube needs to be cleaned, firstly pouring a proper amount of cleaning solution into a cleaning box manually, then enabling a support rod to move upwards manually, enabling the support rod to move upwards to drive a first bearing seat to move upwards, enabling the first bearing seat to move upwards to drive the support rod to move upwards on a slide rail through a slide block, enabling a cotton swab to move upwards through the support rod, then manually placing the test tube into a placing sleeve, enabling the bottom of the test tube to be located on cleaning cotton, then manually moving the support rod downwards to enable the cotton swab to be inserted into the test tube, then manually moving the guide sleeve downwards to enable the test tube to be located in the cleaning box, then manually starting a first speed reduction motor to enable a second belt wheel to rotate, enabling the second belt wheel to rotate to enable a first belt wheel on the upper side of the right side to rotate through a second flat belt, and enabling the first flat belt to wind between the first belt wheels on the lower sides of the adjacent sides, and enabling the first belt wheels on the two upper sides of the middle side to wind also around the first belt, so can make first bull stick rotate, first bull stick rotates and drives the cotton stick and rotate, the cotton stick rotates and to wash the inner wall of test tube, can drive the test tube simultaneously and slightly rotate, so can wash the outer wall of test tube, artifical first gear motor that closes, after test tube cleaning accomplishes, artifical repeated above-mentioned operation takes out the test tube, the valve is opened to the manual work afterwards, wash the washing liquid of incasement and flow through the waste pipe, after the washing liquid of washing incasement all flows, the valve is closed to the manual work.
Because still including first nut, second bearing frame and first lead screw, the right flank of guide pin bushing is connected with first nut, and the right flank of guide rail is connected with two second bearing frames, is connected with first lead screw between two second bearing frames, and first lead screw is located first nut. When needs wash the test tube, artifical clockwise rotation first lead screw can make first nut downstream, first nut downstream drives the guide pin bushing downstream, the guide pin bushing downstream drives the installation pole downstream, installation pole downstream drives the connecting rod downstream, so can make things convenient for the manual work to wash the test tube, after test tube washing accomplishes, artifical anticlockwise rotation first lead screw can make first nut upstream, so can make things convenient for the manual work to collect the test tube after wasing.
Because still including the autogiration belt cleaning device, autogiration belt cleaning device is including the third bearing, the second bull stick, the third bull stick, the runner, cotton area, third belt pulley and the third belt of making plausible, the left and right sides at bracing piece top all is connected with the third bearing, first bearing is located between two third bearings, be connected with the second bull stick on the left side third bearing, be connected with the third bull stick on the right side third bearing, the lower part of second bull stick and third bull stick all is connected with the runner, around having cotton area between two runners, cotton area is located the front side of connecting plate, the upper portion of second bull stick is connected with the third belt pulley, around having the third belt between the first belt pulley of third belt pulley and left side upside. Because around having the third belt that opens the flat between the first belt pulley of third belt pulley and left side upside, so can make the second bull stick rotate, the second bull stick rotates and drives left runner rotation, and left runner rotates and makes the runner rotation on right side through cotton area, and the test tube rotates when the runner rotates, so can wash the outer wall of test tube.
Because still including the washing liquid mobile device, the washing liquid mobile device is including the fourth bearing, the fourth bull stick, the paddle, second gear motor, fourth belt pulley and the flat belt of fourth, the embedded fourth bearing that installs of washing bottom of the case portion on waste pipe right side, be connected with the fourth bull stick on the fourth bearing, the upper portion of fourth bull stick is connected with the paddle, install second gear motor on the left bottom plate of right side support, the output shaft of second gear motor and the lower part of fourth bull stick all are connected with the fourth belt pulley, around there being the flat belt of fourth between two fourth belt pulleys. The manual work starts second gear motor and makes right side fourth belt pulley rotate, and right side fourth belt pulley rotates and makes left fourth belt pulley rotate through the flat belt of fourth, and left fourth belt pulley rotates and drives the fourth bull stick and rotate, and the fourth bull stick rotates and drives the paddle and rotate, and the paddle rotates and to make the washing liquid flow to can improve the cleaning performance of test tube.
Because still including extension block, second nut, fifth bearing and second lead screw, the leading flank of right side slider is connected with the extension block, and the right flank of extension block is connected with the second nut, and both sides all are connected with fifth bearing about the right flank of right side connecting rod, are connected with the second lead screw between two fifth bearing, and the second lead screw is located the second nut. Artifical clockwise rotation second lead screw can make the second nut remove downwards, and the slider that the second nut removed downwards makes the right side through the extension piece removes downwards, so can conveniently wash the inner wall of test tube, accomplishes the back when tube cleaning, artifical anticlockwise twist move the second lead screw make the nut rebound reset, so can make things convenient for the manual work to collect the test tube after wasing to need the manual hand one kind to lift the slider on right side.
Compared with the prior art, the invention has the following advantages: according to the invention, the inner wall of the test tube can be cleaned by rotating the cotton swab, the guide sleeve moves downwards to facilitate manual adjustment of the height of the test tube, the test tube can be accurately moved up and down, the outer wall of the test tube can be cleaned by rotating the cotton tape, and the outer wall of the test tube can be cleaned by rotating the paddle to enable the cleaning solution to flow.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a schematic front view of a portion of the present invention.
FIG. 3 is a schematic front view of the automatic rotary cleaning device of the present invention.
FIG. 4 is a schematic front view of a cleaning liquid flowing apparatus according to the present invention.
Fig. 5 is a second front view structure diagram of the present invention.
The parts are labeled as follows: 1: bottom plate, 2: a bracket, 3: cleaning box, 4: waste pipe, 5: valve, 6: guide rail, 7: guide sleeve, 8: mounting rod, 9: connecting rod, 10: connecting block, 11: fixing rod, 12: position sleeve, 13: cotton cleaning, 14: connecting plate, 15: placing sleeve, 16: slide rail, 17: slider, 18: support bar, 19: first bearing seat, 20: first rotating lever, 21: cotton swab, 22: first pulley, 23: first flat belt, 24: first reduction motor, 25: second pulley, 26: second flat belt, 101: first nut, 102: second bearing housing, 103: first lead screw, 30: automatic rotary cleaning device, 301: third bearing seat, 302: second rotating rod, 303: third rotating shaft, 304: runner, 305: cotton tape, 306: third pulley, 307: third flat belt, 31: cleaning liquid flowing device, 311: fourth bearing seat, 312: fourth rotating bar, 313: blade, 314: second reduction motor, 315: fourth pulley, 316: fourth flat belt, 3121: extension block, 3122: second nut, 3123: fifth bearing seat, 3124: and a second screw rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
A multi-test tube cleaning device for chemical teaching experiments is shown in figures 1-5 and comprises a bottom plate 1, supports 2, a cleaning box 3, a waste water pipe 4, a valve 5, a guide rail 6, a guide sleeve 7, an installation rod 8, a connecting rod 9, a connecting block 10, a fixing rod 11, a positioning sleeve 12, cleaning cotton 13, a connecting plate 14, a placing sleeve 15, a sliding rail 16, a sliding block 17, a supporting rod 18, a first bearing seat 19, a first rotating rod 20, a cotton bar 21, a first belt pulley 22, a first flat belt 23, a first speed reducing motor 24, a second belt pulley 25 and a second flat belt 26, wherein the left side of the top of the bottom plate 1 is connected with the two supports 2, the cleaning box 3 is connected between the tops of the two supports 2, the bottom of the cleaning box 3 on the left side is connected with the waste water pipe 4 on the right side, the waste water pipe 4 is provided with the valve 5, the right side of the top of the bottom plate 1 is connected with the guide rail 6, the guide sleeve 6 is provided with the guide rail 7, the left side surface of the guide sleeve 7 is connected with an installation rod 8, the left side surface and the right side surface of the front side surface of the installation rod 8 are both connected with connecting rods 9, the bottom end of each connecting rod 9 is connected with connecting blocks 10, a fixing rod 11 is connected between the two connecting blocks 10, the top of the fixing rod 11 is evenly connected with a plurality of positioning sleeves 12 at intervals, cleaning cotton 13 is arranged in each positioning sleeve 12, a connecting plate 14 is connected between the lower parts of the two connecting rods 9, the front side surface of each connecting plate 14 is evenly connected with a plurality of placing sleeves 15 at intervals, the front side surface of each connecting rod 9 is connected with a sliding rail 16, each sliding rail 16 is provided with a sliding block 17, a supporting rod 18 is connected between the two sliding blocks 17, a plurality of first bearing seats 19 are evenly installed on the supporting rod 18 in an embedded mode at intervals, a first rotating rod 20 is connected on each first bearing seat 19, a cotton rod 21 is arranged on the lower part of the first rotating rod 20, and two first belt pulleys 22 are connected on the upper part of the first rotating rod 20, a first flat belt 23 is wound between two adjacent first belt pulleys 22 on the left and right of the lower side, a first flat belt 23 is also wound between the two first belt pulleys 22 in the middle of the upper side, a first speed reducing motor 24 is mounted at the top of the supporting rod 18 on the right side of the first rotating rod 20 on the right side, an output shaft of the first speed reducing motor 24 is connected with a second belt pulley 25, and a second flat belt 26 is wound between the second belt pulley 25 and the first belt pulley 22 on the right side of the upper side.
Example 2
A multi-test tube cleaning device for chemical teaching experiments is shown in figures 1-5 and comprises a bottom plate 1, supports 2, a cleaning box 3, a waste water pipe 4, a valve 5, a guide rail 6, a guide sleeve 7, an installation rod 8, a connecting rod 9, a connecting block 10, a fixing rod 11, a positioning sleeve 12, cleaning cotton 13, a connecting plate 14, a placing sleeve 15, a sliding rail 16, a sliding block 17, a supporting rod 18, a first bearing seat 19, a first rotating rod 20, a cotton bar 21, a first belt pulley 22, a first flat belt 23, a first speed reducing motor 24, a second belt pulley 25 and a second flat belt 26, wherein the left side of the top of the bottom plate 1 is connected with the two supports 2, the cleaning box 3 is connected between the tops of the two supports 2, the bottom of the cleaning box 3 on the left side is connected with the waste water pipe 4 on the right side, the waste water pipe 4 is provided with the valve 5, the right side of the top of the bottom plate 1 is connected with the guide rail 6, the guide sleeve 6 is provided with the guide rail 7, the left side surface of the guide sleeve 7 is connected with an installation rod 8, the left side surface and the right side surface of the front side surface of the installation rod 8 are both connected with connecting rods 9, the bottom end of each connecting rod 9 is connected with connecting blocks 10, a fixing rod 11 is connected between the two connecting blocks 10, the top of the fixing rod 11 is evenly connected with a plurality of positioning sleeves 12 at intervals, cleaning cotton 13 is arranged in each positioning sleeve 12, a connecting plate 14 is connected between the lower parts of the two connecting rods 9, the front side surface of each connecting plate 14 is evenly connected with a plurality of placing sleeves 15 at intervals, the front side surface of each connecting rod 9 is connected with a sliding rail 16, each sliding rail 16 is provided with a sliding block 17, a supporting rod 18 is connected between the two sliding blocks 17, a plurality of first bearing seats 19 are evenly installed on the supporting rod 18 in an embedded mode at intervals, a first rotating rod 20 is connected on each first bearing seat 19, a cotton rod 21 is arranged on the lower part of the first rotating rod 20, and two first belt pulleys 22 are connected on the upper part of the first rotating rod 20, a first flat belt 23 is wound between two adjacent first belt pulleys 22 on the left and right of the lower side, a first flat belt 23 is also wound between the two first belt pulleys 22 in the middle of the upper side, a first speed reducing motor 24 is mounted at the top of the supporting rod 18 on the right side of the first rotating rod 20 on the right side, an output shaft of the first speed reducing motor 24 is connected with a second belt pulley 25, and a second flat belt 26 is wound between the second belt pulley 25 and the first belt pulley 22 on the right side of the upper side.
The guide sleeve 7 is positioned between the two second bearing seats 102, the first lead screw 103 is connected between the two second bearing seats 102, and the first lead screw 103 is positioned in the first nut 101.
Example 3
A multi-test tube cleaning device for chemical teaching experiments is shown in figures 1-5 and comprises a bottom plate 1, supports 2, a cleaning box 3, a waste water pipe 4, a valve 5, a guide rail 6, a guide sleeve 7, an installation rod 8, a connecting rod 9, a connecting block 10, a fixing rod 11, a positioning sleeve 12, cleaning cotton 13, a connecting plate 14, a placing sleeve 15, a sliding rail 16, a sliding block 17, a supporting rod 18, a first bearing seat 19, a first rotating rod 20, a cotton bar 21, a first belt pulley 22, a first flat belt 23, a first speed reducing motor 24, a second belt pulley 25 and a second flat belt 26, wherein the left side of the top of the bottom plate 1 is connected with the two supports 2, the cleaning box 3 is connected between the tops of the two supports 2, the bottom of the cleaning box 3 on the left side is connected with the waste water pipe 4 on the right side, the waste water pipe 4 is provided with the valve 5, the right side of the top of the bottom plate 1 is connected with the guide rail 6, the guide sleeve 6 is provided with the guide rail 7, the left side surface of the guide sleeve 7 is connected with an installation rod 8, the left side surface and the right side surface of the front side surface of the installation rod 8 are both connected with connecting rods 9, the bottom end of each connecting rod 9 is connected with connecting blocks 10, a fixing rod 11 is connected between the two connecting blocks 10, the top of the fixing rod 11 is evenly connected with a plurality of positioning sleeves 12 at intervals, cleaning cotton 13 is arranged in each positioning sleeve 12, a connecting plate 14 is connected between the lower parts of the two connecting rods 9, the front side surface of each connecting plate 14 is evenly connected with a plurality of placing sleeves 15 at intervals, the front side surface of each connecting rod 9 is connected with a sliding rail 16, each sliding rail 16 is provided with a sliding block 17, a supporting rod 18 is connected between the two sliding blocks 17, a plurality of first bearing seats 19 are evenly installed on the supporting rod 18 in an embedded mode at intervals, a first rotating rod 20 is connected on each first bearing seat 19, a cotton rod 21 is arranged on the lower part of the first rotating rod 20, and two first belt pulleys 22 are connected on the upper part of the first rotating rod 20, a first flat belt 23 is wound between two adjacent first belt pulleys 22 on the left and right of the lower side, a first flat belt 23 is also wound between the two first belt pulleys 22 in the middle of the upper side, a first speed reducing motor 24 is mounted at the top of the supporting rod 18 on the right side of the first rotating rod 20 on the right side, an output shaft of the first speed reducing motor 24 is connected with a second belt pulley 25, and a second flat belt 26 is wound between the second belt pulley 25 and the first belt pulley 22 on the right side of the upper side.
The guide sleeve 7 is positioned between the two second bearing seats 102, the first lead screw 103 is connected between the two second bearing seats 102, and the first lead screw 103 is positioned in the first nut 101.
The automatic rotary cleaning device 30 further comprises an automatic rotary cleaning device 30, the automatic rotary cleaning device 30 comprises a third bearing seat 301, a second rotating rod 302, a third rotating rod 303, rotating wheels 304, a cotton belt 305, a third belt pulley 306 and a third flat belt 307, the left side and the right side of the top of the supporting rod 18 are connected with the third bearing seat 301, the first bearing seat 19 is located between the two third bearing seats 301, the left third bearing seat 301 is connected with the second rotating rod 302, the right third bearing seat 301 is connected with the third rotating rod 303, the lower portions of the second rotating rod 302 and the third rotating rod 303 are connected with the rotating wheels 304, the cotton belt 305 is wound between the two rotating wheels 304, the cotton belt 305 is located on the front side of the connecting plate 14, the upper portion of the second rotating rod 302 is connected with the third belt pulley 306, and the third flat belt 307 is wound between the third belt pulley 306 and the first belt pulley 22 on the upper side of the left side.
Example 4
A multi-test tube cleaning device for chemical teaching experiments is shown in figures 1-5 and comprises a bottom plate 1, supports 2, a cleaning box 3, a waste water pipe 4, a valve 5, a guide rail 6, a guide sleeve 7, an installation rod 8, a connecting rod 9, a connecting block 10, a fixing rod 11, a positioning sleeve 12, cleaning cotton 13, a connecting plate 14, a placing sleeve 15, a sliding rail 16, a sliding block 17, a supporting rod 18, a first bearing seat 19, a first rotating rod 20, a cotton bar 21, a first belt pulley 22, a first flat belt 23, a first speed reducing motor 24, a second belt pulley 25 and a second flat belt 26, wherein the left side of the top of the bottom plate 1 is connected with the two supports 2, the cleaning box 3 is connected between the tops of the two supports 2, the bottom of the cleaning box 3 on the left side is connected with the waste water pipe 4 on the right side, the waste water pipe 4 is provided with the valve 5, the right side of the top of the bottom plate 1 is connected with the guide rail 6, the guide sleeve 6 is provided with the guide rail 7, the left side surface of the guide sleeve 7 is connected with an installation rod 8, the left side surface and the right side surface of the front side surface of the installation rod 8 are both connected with connecting rods 9, the bottom end of each connecting rod 9 is connected with connecting blocks 10, a fixing rod 11 is connected between the two connecting blocks 10, the top of the fixing rod 11 is evenly connected with a plurality of positioning sleeves 12 at intervals, cleaning cotton 13 is arranged in each positioning sleeve 12, a connecting plate 14 is connected between the lower parts of the two connecting rods 9, the front side surface of each connecting plate 14 is evenly connected with a plurality of placing sleeves 15 at intervals, the front side surface of each connecting rod 9 is connected with a sliding rail 16, each sliding rail 16 is provided with a sliding block 17, a supporting rod 18 is connected between the two sliding blocks 17, a plurality of first bearing seats 19 are evenly installed on the supporting rod 18 in an embedded mode at intervals, a first rotating rod 20 is connected on each first bearing seat 19, a cotton rod 21 is arranged on the lower part of the first rotating rod 20, and two first belt pulleys 22 are connected on the upper part of the first rotating rod 20, a first flat belt 23 is wound between two adjacent first belt pulleys 22 on the left and right of the lower side, a first flat belt 23 is also wound between the two first belt pulleys 22 in the middle of the upper side, a first speed reducing motor 24 is mounted at the top of the supporting rod 18 on the right side of the first rotating rod 20 on the right side, an output shaft of the first speed reducing motor 24 is connected with a second belt pulley 25, and a second flat belt 26 is wound between the second belt pulley 25 and the first belt pulley 22 on the right side of the upper side.
The guide sleeve 7 is positioned between the two second bearing seats 102, the first lead screw 103 is connected between the two second bearing seats 102, and the first lead screw 103 is positioned in the first nut 101.
The automatic rotary cleaning device 30 further comprises an automatic rotary cleaning device 30, the automatic rotary cleaning device 30 comprises a third bearing seat 301, a second rotating rod 302, a third rotating rod 303, rotating wheels 304, a cotton belt 305, a third belt pulley 306 and a third flat belt 307, the left side and the right side of the top of the supporting rod 18 are connected with the third bearing seat 301, the first bearing seat 19 is located between the two third bearing seats 301, the left third bearing seat 301 is connected with the second rotating rod 302, the right third bearing seat 301 is connected with the third rotating rod 303, the lower portions of the second rotating rod 302 and the third rotating rod 303 are connected with the rotating wheels 304, the cotton belt 305 is wound between the two rotating wheels 304, the cotton belt 305 is located on the front side of the connecting plate 14, the upper portion of the second rotating rod 302 is connected with the third belt pulley 306, and the third flat belt 307 is wound between the third belt pulley 306 and the first belt pulley 22 on the upper side of the left side.
The cleaning solution flowing device 31 is further included, the cleaning solution flowing device 31 includes a fourth bearing seat 311, a fourth rotating rod 312, a paddle 313, a second speed reducing motor 314, a fourth belt pulley 315 and a fourth flat belt 316, the fourth bearing seat 311 is installed at the bottom of the cleaning tank 3 on the right side of the waste water pipe 4 in an embedded mode, the fourth rotating rod 312 is connected onto the fourth bearing seat 311, the paddle 313 is connected onto the upper portion of the fourth rotating rod 312, the second speed reducing motor 314 is installed on the bottom plate 1 on the left side of the right side support 2, the fourth belt pulley 315 is connected onto the output shaft of the second speed reducing motor 314 and the lower portion of the fourth rotating rod 312, and the fourth flat belt 316 is wound between the two fourth belt pulleys 315.
Example 5
A multi-test tube cleaning device for chemical teaching experiments is shown in figures 1-5 and comprises a bottom plate 1, supports 2, a cleaning box 3, a waste water pipe 4, a valve 5, a guide rail 6, a guide sleeve 7, an installation rod 8, a connecting rod 9, a connecting block 10, a fixing rod 11, a positioning sleeve 12, cleaning cotton 13, a connecting plate 14, a placing sleeve 15, a sliding rail 16, a sliding block 17, a supporting rod 18, a first bearing seat 19, a first rotating rod 20, a cotton bar 21, a first belt pulley 22, a first flat belt 23, a first speed reducing motor 24, a second belt pulley 25 and a second flat belt 26, wherein the left side of the top of the bottom plate 1 is connected with the two supports 2, the cleaning box 3 is connected between the tops of the two supports 2, the bottom of the cleaning box 3 on the left side is connected with the waste water pipe 4 on the right side, the waste water pipe 4 is provided with the valve 5, the right side of the top of the bottom plate 1 is connected with the guide rail 6, the guide sleeve 6 is provided with the guide rail 7, the left side surface of the guide sleeve 7 is connected with an installation rod 8, the left side surface and the right side surface of the front side surface of the installation rod 8 are both connected with connecting rods 9, the bottom end of each connecting rod 9 is connected with connecting blocks 10, a fixing rod 11 is connected between the two connecting blocks 10, the top of the fixing rod 11 is evenly connected with a plurality of positioning sleeves 12 at intervals, cleaning cotton 13 is arranged in each positioning sleeve 12, a connecting plate 14 is connected between the lower parts of the two connecting rods 9, the front side surface of each connecting plate 14 is evenly connected with a plurality of placing sleeves 15 at intervals, the front side surface of each connecting rod 9 is connected with a sliding rail 16, each sliding rail 16 is provided with a sliding block 17, a supporting rod 18 is connected between the two sliding blocks 17, a plurality of first bearing seats 19 are evenly installed on the supporting rod 18 in an embedded mode at intervals, a first rotating rod 20 is connected on each first bearing seat 19, a cotton rod 21 is arranged on the lower part of the first rotating rod 20, and two first belt pulleys 22 are connected on the upper part of the first rotating rod 20, a first flat belt 23 is wound between two adjacent first belt pulleys 22 on the left and right of the lower side, a first flat belt 23 is also wound between the two first belt pulleys 22 in the middle of the upper side, a first speed reducing motor 24 is mounted at the top of the supporting rod 18 on the right side of the first rotating rod 20 on the right side, an output shaft of the first speed reducing motor 24 is connected with a second belt pulley 25, and a second flat belt 26 is wound between the second belt pulley 25 and the first belt pulley 22 on the right side of the upper side.
The guide sleeve 7 is positioned between the two second bearing seats 102, the first lead screw 103 is connected between the two second bearing seats 102, and the first lead screw 103 is positioned in the first nut 101.
The automatic rotary cleaning device 30 further comprises an automatic rotary cleaning device 30, the automatic rotary cleaning device 30 comprises a third bearing seat 301, a second rotating rod 302, a third rotating rod 303, rotating wheels 304, a cotton belt 305, a third belt pulley 306 and a third flat belt 307, the left side and the right side of the top of the supporting rod 18 are connected with the third bearing seat 301, the first bearing seat 19 is located between the two third bearing seats 301, the left third bearing seat 301 is connected with the second rotating rod 302, the right third bearing seat 301 is connected with the third rotating rod 303, the lower portions of the second rotating rod 302 and the third rotating rod 303 are connected with the rotating wheels 304, the cotton belt 305 is wound between the two rotating wheels 304, the cotton belt 305 is located on the front side of the connecting plate 14, the upper portion of the second rotating rod 302 is connected with the third belt pulley 306, and the third flat belt 307 is wound between the third belt pulley 306 and the first belt pulley 22 on the upper side of the left side.
The cleaning solution flowing device 31 is further included, the cleaning solution flowing device 31 includes a fourth bearing seat 311, a fourth rotating rod 312, a paddle 313, a second speed reducing motor 314, a fourth belt pulley 315 and a fourth flat belt 316, the fourth bearing seat 311 is installed at the bottom of the cleaning tank 3 on the right side of the waste water pipe 4 in an embedded mode, the fourth rotating rod 312 is connected onto the fourth bearing seat 311, the paddle 313 is connected onto the upper portion of the fourth rotating rod 312, the second speed reducing motor 314 is installed on the bottom plate 1 on the left side of the right side support 2, the fourth belt pulley 315 is connected onto the output shaft of the second speed reducing motor 314 and the lower portion of the fourth rotating rod 312, and the fourth flat belt 316 is wound between the two fourth belt pulleys 315.
The right-side slide block 17 is connected with the extension block 3121 on the front side, the right side of the extension block 3121 is connected with the second nut 3122, the upper side and the lower side of the right-side connecting rod 9 are connected with the fifth bearing 3123, the second lead screw 3124 is connected between the two fifth bearing 3123, and the second lead screw 3124 is located in the second nut 3122.
When the test tube needs to be cleaned, firstly, a proper amount of cleaning solution is poured into the cleaning box 3 manually, then, the support rod 18 is moved upwards manually, the support rod 18 moves upwards to drive the first bearing seat 19 to move upwards, the first bearing seat 19 moves upwards to drive the support rod 18 to move upwards on the slide rail 16 through the slide block 17, the support rod 18 moves upwards to enable the cotton swab 21 to move upwards out of the placing sleeve 15, then, the test tube is placed into the placing sleeve 15 manually, the bottom of the test tube is located on the cleaning cotton 13, then, the support rod 18 is moved downwards manually to enable the cotton swab 21 to be inserted into the test tube, then, the guide sleeve 7 is moved downwards manually to enable the test tube to be located in the cleaning box 3, then, the first speed reducing motor 24 is started manually to enable the second belt pulley 25 to rotate, the second belt pulley 25 rotates to enable the first belt pulley 22 on the upper side of the right side to rotate through the second flat belt 26, and because the first flat belt 23 is wound between the first belt pulleys 22 on the adjacent lower sides, also around having first flat belt 23 between the first belt pulley 22 of two upside in the middle of, so can make first bull stick 20 rotate, first bull stick 20 rotates and drives cotton stick 21 and rotate, cotton stick 21 rotates and to rinse the inner wall of test tube, can drive test tube slightly rotation simultaneously, so can rinse the outer wall of test tube, artifical first gear motor 24 of closing, after test tube cleaning accomplishes, artifical repeated above-mentioned operation takes out the test tube, valve 5 is opened to the manual work afterwards, wash the washing liquid in the case 3 and flow out through waste pipe 4, after the washing liquid in the washing case 3 all flows out, artifical valve 5 of closing.
Because the guide rail further comprises a first nut 101, a second bearing seat 102 and a first screw 103, the right side surface of the guide sleeve 7 is connected with the first nut 101, the right side surface of the guide rail 6 is connected with two second bearing seats 102, the first screw 103 is connected between the two second bearing seats 102, and the first screw 103 is positioned in the first nut 101. When needs wash the test tube, artifical clockwise rotation first lead screw 103 can make first nut 101 remove downwards, first nut 101 removes down and drives guide pin bushing 7 and remove downwards, guide pin bushing 7 removes down and drives installation pole 8 and remove downwards, installation pole 8 removes down and drives connecting rod 9 and remove downwards, so can make things convenient for the manual work to wash the test tube, after test tube washing accomplishes, artifical anticlockwise rotation first lead screw 103 can make first nut 101 rebound, so can make things convenient for the manual work to collect the test tube after washing.
Because the automatic rotary cleaning device 30 is further included, the automatic rotary cleaning device 30 includes a third bearing seat 301, a second rotating rod 302, a third rotating rod 303, rotating wheels 304, a cotton belt 305, a third belt pulley 306 and a third belt pulley 307, the left and right sides of the top of the supporting rod 18 are connected with the third bearing seats 301, the first bearing seat 19 is located between the two third bearing seats 301, the left third bearing seat 301 is connected with the second rotating rod 302, the right third bearing seat 301 is connected with the third rotating rod 303, the lower portions of the second rotating rod 302 and the third rotating rod 303 are connected with the rotating wheels 304, the cotton belt 305 is wound between the two rotating wheels 304, the cotton belt 305 is located at the front side of the connecting plate 14, the upper portion of the second rotating rod 302 is connected with the third belt pulley 306, and the third belt pulley 307 is wound between the third belt pulley 306 and the first belt pulley 22 on the upper side of the left side. Because around having third flat belt 307 between third belt pulley 306 and the first belt pulley 22 of left side upside, so can make second bull stick 302 rotate, second bull stick 302 rotates and drives left runner 304 and rotate, and left runner 304 rotates and makes the runner 304 on right side rotate through cotton area 305, and the test tube rotates when runner 304 rotates can, so can wash the outer wall of test tube.
Because the cleaning solution flowing device 31 is further included, the cleaning solution flowing device 31 includes a fourth bearing seat 311, a fourth rotating rod 312, a paddle 313, a second speed reducing motor 314, a fourth belt pulley 315 and a fourth flat belt 316, the fourth bearing seat 311 is installed at the bottom of the cleaning tank 3 on the right side of the waste water pipe 4 in an embedded manner, the fourth rotating rod 312 is connected to the fourth bearing seat 311, the paddle 313 is connected to the upper portion of the fourth rotating rod 312, the second speed reducing motor 314 is installed on the bottom plate 1 on the left side of the right side support 2, the fourth belt pulley 315 is connected to the output shaft of the second speed reducing motor 314 and the lower portion of the fourth rotating rod 312, and the fourth flat belt 316 is wound between the two fourth belt pulleys 315. The manual work starts second gear motor 314 and makes right side fourth belt pulley 315 rotate, and right side fourth belt pulley 315 rotates and makes left fourth belt pulley 315 rotate through fourth flat belt 316, and left fourth belt pulley 315 rotates and drives fourth bull stick 312 and rotate, and fourth bull stick 312 rotates and drives paddle 313 and rotate, and paddle 313 rotates and to make the washing liquid flow to can improve the cleaning performance of test tube.
Because the right slide block 17 further comprises an extension block 3121, a second nut 3122, fifth bearings 3123 and a second screw 3124, the front side surface of the right slide block 17 is connected with the extension block 3121, the right side surface of the extension block 3121 is connected with the second nut 3122, the upper side and the lower side of the right side surface of the right connecting rod 9 are both connected with the fifth bearings 3123, the second screw 3124 is connected between the two fifth bearings 3123, and the second screw 3124 is located in the second nut 3122. Artifical clockwise rotation second lead screw 3124 can make second nut 3122 downstream, second nut 3122 downstream makes the slider 17 downstream on right side through extension piece 3121, so can conveniently wash the inner wall of test tube, accomplish the back when tube cleaning, artifical anticlockwise twist second lead screw 3124 makes the nut rebound reset, so can make things convenient for the manual work to collect the test tube after wasing to need the manual hand one kind to lift slider 17 on right side.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (1)
1. A multi-tube cleaning device for chemistry teaching experiments comprises a bottom plate (1), supports (2), a cleaning box (3), a waste water pipe (4), a valve (5), a guide rail (6), a guide sleeve (7), an installation rod (8), a connecting rod (9) and a connecting block (10), wherein the left side of the top of the bottom plate (1) is connected with the two supports (2), the cleaning box (3) is connected between the tops of the two supports (2), the bottom of the cleaning box (3) on the right side of the left support (2) is connected with the waste water pipe (4), the valve (5) is arranged on the waste water pipe (4), the right side of the top of the bottom plate (1) is connected with the guide rail (6), the guide sleeve (7) is arranged on the guide rail (6), the installation rod (8) is connected with the left side surface of the guide sleeve (7), the left and right sides of the front side surface of the installation rod (8) are both connected with the connecting rod (9), the bottom end of the connecting block (10) is connected with the connecting block (9), the cleaning device is characterized by further comprising a fixing rod (11), positioning sleeves (12), cleaning cotton (13), a connecting plate (14), a placing sleeve (15), a sliding rail (16), a sliding block (17), a supporting rod (18), a first bearing seat (19), a first rotating rod (20), a cotton bar (21), a first belt pulley (22), a first flat belt (23), a first speed reducing motor (24), a second belt pulley (25) and a second flat belt (26), wherein the fixing rod (11) is connected between the two connecting blocks (10), the top of the fixing rod (11) is uniformly connected with the plurality of positioning sleeves (12) at intervals, the cleaning cotton (13) is arranged in the positioning sleeves (12), the connecting plate (14) is connected between the lower parts of the two connecting rods (9), the front side surface of the connecting plate (14) is uniformly connected with the plurality of placing sleeves (15) at intervals, the front side surface of the connecting rod (9) is connected with the sliding rail (16), the novel cotton swab is characterized in that sliding blocks (17) are arranged on the sliding rail (16), a supporting rod (18) is connected between the two sliding blocks (17), a plurality of first bearing seats (19) are installed on the supporting rod (18) in an embedded mode at uniform intervals, first rotating rods (20) are connected onto the first bearing seats (19), cotton sticks (21) are arranged on the lower portions of the first rotating rods (20), two first belt pulleys (22) are connected onto the upper portions of the first rotating rods (20), a first flat belt (23) is wound between the two adjacent first belt pulleys (22) on the left side and the right side of the lower side, a first speed reducing motor (24) is installed on the top of the supporting rod (18) on the right side of the first rotating rod (20) on the right side, an output shaft of the first speed reducing motor (24) is connected with a second belt pulley (25), and a second flat belt (26) is wound between the second belt pulley (25) and the first belt pulley (22) on the right side of the upper side; the guide rail structure is characterized by further comprising a first nut (101), second bearing seats (102) and a first lead screw (103), the right side face of the guide sleeve (7) is connected with the first nut (101), the right side face of the guide rail (6) is connected with the two second bearing seats (102), the guide sleeve (7) is located between the two second bearing seats (102), the first lead screw (103) is connected between the two second bearing seats (102), and the first lead screw (103) is located in the first nut (101); the cotton cleaning device also comprises an automatic rotating and cleaning device (30), the automatic rotating and cleaning device (30) comprises a third bearing seat (301), a second rotating rod (302), a third rotating rod (303), rotating wheels (304), a cotton belt (305), a third belt pulley (306) and a third flat belt (307), the left side and the right side of the top of the supporting rod (18) are respectively connected with the third bearing seat (301), the first bearing seat (19) is positioned between the two third bearing seats (301), the left third bearing seat (301) is connected with the second rotating rod (302), the right third bearing seat (301) is connected with the third rotating rod (303), the lower parts of the second rotating rod (302) and the third rotating rod (303) are respectively connected with the rotating wheels (304), the cotton belt (305) is wound between the two rotating wheels (304), the cotton belt (305) is positioned at the front side of the connecting plate (14), the upper part of the second rotating rod (302) is connected with the third belt pulley (306), a third flat belt (307) is wound between the third belt pulley (306) and the first belt pulley (22) on the upper side of the left side; the cleaning solution flowing device (31) comprises a fourth bearing seat (311), a fourth rotating rod (312), a paddle (313), a second speed reducing motor (314), a fourth belt pulley (315) and a fourth flat belt (316), the fourth bearing seat (311) is installed at the bottom of the cleaning box (3) on the right side of the waste water pipe (4) in an embedded mode, the fourth rotating rod (312) is connected onto the fourth bearing seat (311), the paddle (313) is connected onto the upper portion of the fourth rotating rod (312), the second speed reducing motor (314) is installed on the bottom plate (1) on the left side of the right side support (2), the fourth belt pulley (315) is connected onto the output shaft of the second speed reducing motor (314) and the lower portion of the fourth rotating rod (312), and the fourth flat belt (316) is wound between the two fourth belt pulleys (315); still including extension piece (3121), second nut (3122), fifth bearing (3123) and second lead screw (3124), the front side of right side slider (17) is connected with extension piece (3121), the right flank of extension piece (3121) is connected with second nut (3122), both sides all are connected with fifth bearing (3123) about the right flank of right side connecting rod (9), be connected with second lead screw (3124) between two fifth bearing (3123), second lead screw (3124) are located second nut (3122).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523580.7A CN109759402B (en) | 2018-12-13 | 2018-12-13 | Many tube cleaning equipment for chemistry teaching experiments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523580.7A CN109759402B (en) | 2018-12-13 | 2018-12-13 | Many tube cleaning equipment for chemistry teaching experiments |
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| CN109759402A CN109759402A (en) | 2019-05-17 |
| CN109759402B true CN109759402B (en) | 2021-10-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113399406B (en) * | 2021-06-17 | 2023-04-07 | 苏州格力美特实验室科技发展有限公司 | Test tube cleaning device for biotechnology experiments |
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Inventor after: Zhang Kangzhong Inventor after: Lin Wei Inventor before: Lin Wei |
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Address after: 518000 room 701, unit B, building 3, zone 9, Longhua new area, Shenzhen, Guangdong Applicant after: Lin Wei Address before: 510080 room 433, 392 Yuncheng South Third Road, Baiyun District, Guangzhou City, Guangdong Province Applicant before: Lin Wei |
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