CN113101997A - Experiment table capable of fully automatically cleaning beaker and test tube - Google Patents
Experiment table capable of fully automatically cleaning beaker and test tube Download PDFInfo
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- CN113101997A CN113101997A CN202110433026.5A CN202110433026A CN113101997A CN 113101997 A CN113101997 A CN 113101997A CN 202110433026 A CN202110433026 A CN 202110433026A CN 113101997 A CN113101997 A CN 113101997A
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- plate
- meshed
- fixedly arranged
- experiment table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/205—Conveying containers to or from the cleaning machines
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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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
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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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/42—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough
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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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/42—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough
- B08B9/423—Holders for bottles, cell construction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model provides a can full self-cleaning beaker and experiment table of test tube, includes experiment table, conveying portion, washing portion, uses this equipment when doing the experiment, does the experiment on the experiment table, accomplishes the back, will need abluent test tube and beaker to put the removal part of conveying portion and convey, and when the assigned position, washing portion washs and wipes futilely. And continuing to advance for a certain position, driving the rising part of the conveying part to start to move upwards to a specified position by the gear E, meshing the gear K with the gear C, and meshing the worm wheel C with the worm C. The gear C rotates to drive the article placing plate to advance, so that the test tube, the beaker and the article up-down moving plate are separated. After the article up-and-down moving plate is moved to the designated position, the motor A controls the article conveying placing plate and the beaker test tube to fix the up-and-down moving plate and return to the original position to wait for next use. The cleaning of the test tube and the beaker is realized, the cleaning time is saved, and the use of the test tube and the beaker by experimenters is facilitated.
Description
Technical Field
The invention relates to the technical field of experiment table equipment, in particular to experiment table background technology capable of fully automatically cleaning beakers and test tubes
With the development of society and the improvement of education level, manual experiments are not paper-witnessed, and more students begin to be exposed to experimental operations and begin to operate experiments manually. Common experiment table is for ordinary table chair in the market at present, has only provided an experiment operation platform, does not have any other effect, and most students need test tube and beaker sanitization after carrying out the experiment operation, have occupied student's class like this and the time outside the class a large amount, still face the clean residual material that has of scavenge unit when test tube and beaker washd, seriously influences the operation of experiment next time.
Disclosure of Invention
Aiming at the problems, the invention provides the experiment table capable of automatically cleaning the beaker and the test tube, so as to solve the problems that the test tube and the beaker need to be cleaned after the experiment operation of students, a large amount of time is wasted in class and the test tube and the beaker are not cleaned completely and have residual substances.
The technical scheme adopted by the invention is as follows: an experiment table capable of automatically cleaning beakers and test tubes comprises an experiment table, a conveying part and a cleaning part; the experiment table is a movable main body, the left end of the conveying part is fixedly arranged at the rear end of the experiment table, and the left end of the cleaning part is movably arranged on a middle baffle of the experiment table; the conveying part drives the beaker and the test tube to move; the cleaning part cleans the beakers and the test tubes, the conveying part transports the beakers and the test tubes after the cleaning part cleans the beakers and the test tubes, the beakers and the test tubes are placed in the placing boxes of the conveying part for use, and the conveying part returns to the original position for next use;
preferably, the laboratory table comprises: the experiment table comprises an experiment table main body, a conveying part sliding groove, a conveying part fixing groove, a table horizontal supporting rod, a table sliding wheel, a cleaning part moving groove, a cleaning part fixing groove and a fixing groove;
the experiment table is characterized in that the experiment table main body is of a hollow structure, a table horizontal supporting rod and a table sliding wheel are movably mounted on the lower end face of the experiment table main body, a conveying part sliding groove, a conveying part fixing groove, a cleaning part moving groove and a cleaning part fixing groove are formed in the right side of the front half part of the experiment table main body, and the fixing groove is formed in the middle of the rear half part of the experiment table main body;
preferably, the transfer part includes: the movable part and the ascending part are connected by meshing of gears, and the ascending part is fixedly arranged on the rear end surface of the experiment table main body; when the moving part moves to the designated position, the ascending part starts to work, and after the ascending part moves for one period, the moving part starts to restore the original position.
Preferably, the moving part of the transfer part includes: the test tube clamping device comprises an article conveying and placing plate, a test tube placing and clamping plate, a clamping spring, a test tube placing and fixing plate, a connecting block, a chain A, a chain wheel gear set, a gear A, a worm wheel A, an action adjusting block, a fixing hook, a connecting rod, a spring fixing plate, a position limiting plate, a sliding pushing block and a movement limiting plate;
the article conveying and placing plate is of a T-shaped structure, the right end of a horizontal baffle of the article conveying and placing plate is movably arranged in a fixing groove of the conveying part, the left end of the horizontal baffle of the article conveying and placing plate is fixedly connected with the right end face of a connecting block, the left end face of the connecting block is fixedly arranged on a chain A, and the chain A is meshed with a chain wheel A; the upper end of the vertical baffle of the article conveying placing plate is fixedly provided with a test tube placing fixing plate; the two test tube placing and clamping plates are of symmetrical structures, the right side of each test tube placing and clamping plate is movably arranged in a groove at the upper end of the vertical baffle plate of the article conveying and placing plate, and a clamping spring is fixedly arranged on the end face at the right side of each test tube placing and clamping plate; the chain wheel gear set is meshed with the chain A, the chain wheel gear set is fixedly arranged on an inner baffle plate on the right side of the experiment table main body, the chain wheel gear set is meshed with the gear A, the gear A is fixedly arranged at the left end of a shaft of a worm wheel A, the right end of the shaft of the worm wheel A is movably arranged in the middle of the action adjusting block, the right end face of the action adjusting block is fixedly connected with the front end face of the spring fixing plate through a spring, and the lower end face of the spring fixing plate is fixedly arranged on the; the lower end face of the position limiting plate is fixedly arranged on the movement limiting plate, and the movement limiting plate is fixedly arranged in the middle of a baffle at the rear end of the experiment table main body; the rear end of the fixed hook is movably arranged at the rear end of the connecting rod, and the middle position of the connecting rod is movably arranged in the fixed groove; the rear end of the sliding pushing block is slidably arranged in a groove at the front end of the position limiting plate, and the lower end of the sliding pushing block is slidably arranged in a groove at the upper end of the movement limiting plate.
Preferably, the ascending portion of the transfer part includes: the device comprises a worm A, a gear B, a gear C, a gear D, a gear E, a gear F, a gear G, a gear H, a gear I, a worm B, a worm wheel B, a gear J, a rack, a beaker and test tube fixing up-down moving plate, an article up-down moving plate, a lead screw A, a lead screw B, a chain wheel B, a chain B and a chain wheel C;
the worm A is meshed with the worm wheel A, the gear B is fixedly arranged on the upper end face of the worm A, the gear B is meshed with the gear C, and the worm A is movably arranged on a right baffle plate inside the rear end of the experiment table main body; the gear C is fixedly arranged in the middle of the gear D shaft, the gear E is fixedly arranged at the lower end of the gear D shaft, the gear E is meshed with the gear F, the gear F is meshed with the gear G, the gear G is meshed with the gear H, the gear H is meshed with the gear I, the gear I is fixedly arranged on the lower end face of the worm B, the worm B is meshed with the worm wheel B, the worm wheel B is fixedly arranged on an upper baffle plate on the right side of the rear end of the upper and lower moving plate of the object, the gear J is fixedly arranged on the front end face of the gear B shaft, the gear J is meshed with the rack, and the front end of the rack is fixedly arranged; the vertical baffle at the rear end of the article up-down moving plate is movably arranged in a groove at the rear end of the beaker test tube fixed up-down moving plate; the screw A and the screw B are movably arranged in threaded holes of a horizontal baffle at the rear end of the article up-down moving plate, and a chain wheel C is fixedly arranged on the lower end face of the screw A; a chain wheel B is fixedly arranged on the lower end face of the screw B, is meshed with a chain B, and is meshed with a chain wheel C;
preferably, the ascending portion of the transfer part further includes: the device comprises a gear K, a worm C, a gear L, a motor A, a gear M, a chain wheel D, a worm wheel C, a chain wheel E, a chain C, a chain wheel F and an article placing plate;
the gear K is fixedly arranged on the lower end face of the worm C, and the upper end face of the worm C is fixedly arranged on a horizontal baffle at the rear end of the article up-down moving plate; the gear L is meshed with the gear E and is slidably arranged on a lower baffle plate inside the rear end of the experiment table main body; the motor A is fixedly arranged at the upper end of a gear D shaft, the motor A is fixedly arranged on an internal baffle plate at the rear end of the experiment table main body, the chain wheel D is meshed with the chain B, and the chain wheel D is fixedly arranged at the upper end of a gear M shaft; the gear F, the gear G, the gear H, the gear I, the gear L and the gear M are fixedly arranged on a lower baffle plate inside the rear end of the experiment table main body; the worm wheel C is fixedly arranged at the right end of the shaft of the chain wheel E, the chain wheel E is meshed with the chain C, and the shaft of the chain wheel E is movably arranged on an upper baffle plate inside the rear end of the experiment table main body; the chain C is meshed with a chain wheel F, and the chain wheel F is movably arranged on a left baffle plate inside the rear end of the experiment table main body; the article placing plate is fixedly arranged on the chain C.
Preferably, the cleaning part includes: the device comprises a motor B, a gear N, a gear O, a gear P, a gear Q, a gear R, a gear S, a screw rod C, a gear T, a screw rod D and a gear fixing plate;
motor B fixed mounting on the inside left side baffle of experiment table main part front end, motor B fixed mounting is at the lower extreme of gear N axle, the upper end fixed mounting of gear N axle has gear P, gear P and gear O meshing, gear P and gear Q meshing, gear Q and gear R meshing, gear R and gear S meshing, gear O and gear T meshing, gear S fixed mounting is at lead screw C 'S lower extreme, gear T fixed mounting is at lead screw D' S lower extreme, gear O, gear Q, gear R fixed mounting is in the gear fixed plate upper end, gear fixed plate fixed mounting is on the inside left side baffle of experiment table main part front end.
Preferably, the cleaning part further comprises: the device comprises a gear U, a gear V, a gear W, a gear X, a gear Y, a rotating gear set, a water pipe, a rotary cleaning brush and a cleaning fixing plate;
the lower end of the gear U shaft is fixedly arranged on the gear fixing plate, the upper end of the gear U shaft is fixedly provided with a gear W, the gear W is meshed with a gear V, the gear W is meshed with a gear X, the gear X is meshed with a gear Y, and the lower ends of the gear V, the gear X and the gear Y shaft are fixedly arranged on the gear fixing plate; the rotating gear set is fixedly arranged at the upper end of the rotating cleaning brush, and the rotating cleaning brush is movably arranged on the cleaning fixing plate; the water pipe is fixedly arranged in the inner hole of the rotary cleaning brush; wash fixed plate right-hand member movable mounting in the cleaning part fixed slot, wash fixed plate left end movable mounting in the cleaning part movable slot, wash fixed plate left end screw hole movable mounting and have lead screw C and lead screw D.
Has the advantages that:
1. after the experiment is accomplished, will need abluent test tube and beaker to put the recess that the board was placed in the article conveying, step up the spring and step up the test tube, starter motor A drives gear revolve to drive the worm connecting block and advance, drive the article conveying then and place the board and advance. The number of articles taken by an individual is increased by one-time multiple electric transmission.
2. The motor B drives the gear to rotate so that the cleaning fixing plate moves downwards, when the cleaning fixing plate moves downwards to a designated position, the cleaning brush rotates, water is injected in the water pipe during working, the cleaning brush rotates to clean the test tube and the beaker, after cleaning is finished, the cleaning brush rotates to wipe water, and the motor B drives the cleaning fixing plate to ascend to the designated position to stop working. Through the washing that the motor drove, practiced thrift the efficiency that the experimenter washd test tube and beaker, practiced thrift the time of wasing experimental apparatus.
3. The fixed movable plate blocks test tube and beaker about the beaker test tube is fixed, and gear A removes backward and drives the action regulating block and remove backward, and the action regulating block removes fixed hook behind the assigned position and blocks the action regulating block, and gear C rotates and drives article and place the board and go forward and make test tube and beaker and the upper and lower movable plate separation of article, places test tube and beaker and has made things convenient for taking of experimenter to test tube and beaker in placing the box.
4. When making article up-and-down moving plate downstream to assigned position through motor A control, article up-and-down moving plate pressure moves connecting rod downstream to make the fixed hook downstream, make the action adjustment piece rebound normal position then, thereby make worm wheel A get back to the normal position, make gear A and sprocket gear set meshing then, thereby drive article conveying place the board and the fixed up-and-down moving plate of beaker test tube gets back to the normal position and waits for next use. The cleaning of the test tube and the beaker is realized, the cleaning time is saved, and the use of the test tube and the beaker by experimenters is facilitated.
Drawings
Fig. 1-3 are schematic diagrams of the overall structure of the present invention.
Fig. 4 is a schematic view of the overall structure of 2 and 3 of the present invention.
FIGS. 5-6 are schematic views of the structure of the experiment table of the present invention.
Fig. 7, 9, 10 and 11 are schematic diagrams of the structure of the conveying part of the present invention.
Fig. 8 is a partially enlarged schematic view of a transfer portion a1 of the present invention.
Fig. 12-13 are schematic views of the cleaning part according to the present invention.
Reference numerals: 1-an experiment table; 2-a transfer section; 3-a cleaning part; 101-experiment table main body; 102-a transport section sliding groove; 103-transport section fixation slot; 104-table horizontal support bar; 105-table sliding wheels; 106-cleaning part movable groove; 107-cleaning part fixing groove; 108-a fixation groove; 201-item transfer placing plate; 202-test tube placing and clamping plate; 203-tightening the spring; 204-test tube placing fixing plate; 205-connecting block; 206-chain A; 207-sprocket A; 208-sprocket gear set; 209-gear A; 210-worm gear a; 211-worm a; 212-gear B; 213-gear C; 214-gear D; 215-gear E; 216-gear F; 217-gear G; 218-gear H; 219-Gear I; 220-worm B; 221-worm gear B; 222-gear J; 223-a rack; 224-fixing the upper and lower moving plates in the beaker test tube; 225-moving the plate up and down; 226-lead screw A; 227-lead screw B; 228-sprocket B; 229-chain B; 230-sprocket C; 231-gear K; 232-worm C; 233-motion adjusting block; 234-fixed hook; 235-connecting rod; 236-spring retainer plate; 237-position limiting plate; 238-gear L; 239-motor a; 240-gear M; 241-sprocket D; 242-sliding push block; 243-worm gear C; 244-sprocket E; 245-chain C; 246-sprocket F; 247-an article-placing plate; 248-a movement limiting plate; 301-motor B; 302-gear N; 303-gear O; 304-gear P; 305-gear Q; 306-gear R; 307-gear S; 308-screw rod C; 309-Gear T; 310-lead screw D; 311-gear fixing plate; 312-gear U; 313-gear V; 314-gear W; 315-Gear X; 316-gear Y; 317-a rotating gear set; 318-water pipe; 319-rotating washing brush; 320-cleaning the fixing plate.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiment as shown in fig. 1-13, a laboratory table capable of automatically cleaning beakers and test tubes comprises a laboratory table 1, a conveying part 2 and a cleaning part 3; the experiment table is characterized in that the experiment table 1 is a movable main body, the left end of the conveying part 2 is fixedly arranged at the rear end of the experiment table 1, and the left end of the cleaning part 3 is movably arranged on a middle baffle plate of the experiment table 1; the conveying part 2 drives the beaker and the test tube to move; the cleaning part 3 cleans the beakers and the test tubes, the conveying part 2 transports and places the beakers and the test tubes into the placing boxes of the conveying part 2 after the cleaning part 3 cleans the beakers and the test tubes, the beakers and the test tubes are used for standby, and the conveying part 2 returns to the original position for standby for next use;
in an alternative embodiment of the present invention, the laboratory table 1 comprises, in addition to the same components as the previous embodiment: a test table main body 101, a conveying part sliding groove 102, a conveying part fixing groove 103, a table horizontal supporting rod 104, a table sliding wheel 105, a cleaning part moving groove 106, a cleaning part fixing groove 107 and a fixing groove 108;
the experiment table main body 101 is of a hollow structure, a table horizontal supporting rod 104 and a table sliding wheel 105 are movably mounted on the lower end face of the experiment table main body 101, a conveying part sliding groove 102, a conveying part fixing groove 103, a cleaning part moving groove 106 and a cleaning part fixing groove 107 are formed in the right side of the front half part of the experiment table main body 101, and a fixing groove 108 is formed in the middle of the rear half part of the experiment table main body 101;
in an alternative embodiment of the present invention, the transfer section 2 comprises, in addition to the same parts as in the previous embodiment: the movable part and the ascending part are connected by meshing of gears, and the ascending part is fixedly arranged on the rear end surface of the experiment table main body 101; when the moving part moves to the designated position, the ascending part starts to work, and after the ascending part moves for one period, the moving part starts to restore the original position.
In an alternative embodiment of the present invention, the moving part of the transfer part 2 comprises, in addition to the same parts as in the previous embodiment: an article conveying placing plate 201, a test tube placing and clamping plate 202, a clamping spring 203, a test tube placing and fixing plate 204, a connecting block 205, a chain A206, a chain wheel A207, a chain wheel gear set 208, a gear A209, a worm wheel A210, an action adjusting block 233, a fixing hook 234, a connecting rod 235, a spring fixing plate 236, a position limiting plate 237, a sliding pushing block 242 and a movement limiting plate 248;
the article conveying and placing plate 201 is of a T-shaped structure, the right end of a horizontal baffle plate of the article conveying and placing plate 201 is movably arranged in the conveying part fixing groove 103, the left end of the horizontal baffle plate of the article conveying and placing plate 201 is fixedly connected with the right end face of the connecting block 205, the left end face of the connecting block 205 is fixedly arranged on a chain A206, and the chain A206 is meshed with a chain wheel A207; the upper end of the vertical baffle of the article conveying placing plate 201 is fixedly provided with a test tube placing fixing plate 204; the two test tube placing and clamping plates 202 are of symmetrical structures, the right side of each test tube placing and clamping plate 202 is movably arranged in a groove at the upper end of a vertical baffle of the article conveying and placing plate 201, and a clamping spring 203 is fixedly arranged on the end face of the right side of each test tube placing and clamping plate 202; the chain wheel gear set 208 is meshed with the chain A206, the chain wheel gear set 208 is fixedly installed on an inner baffle plate on the right side of the experiment table main body 101, the chain wheel gear set 208 is meshed with the gear A209, the gear A209 is fixedly installed at the left end of a shaft of a worm wheel A210, the right end of the shaft of the worm wheel A210 is movably installed in the middle of the action adjusting block 233, the right end face of the action adjusting block 233 is fixedly connected with the front end face of the spring fixing plate 236 through a spring, and the lower end face of the spring fixing plate 236 is fixedly installed on the movable; the lower end surface of the position limiting plate 237 is fixedly arranged on a movement limiting plate 248, and the movement limiting plate 248 is fixedly arranged in the middle of a baffle plate at the rear end of the experiment table main body 101; the rear end of the fixed hook 234 is movably arranged at the rear end of the connecting rod 235, and the middle position of the connecting rod 235 is movably arranged in the fixed groove 108; the rear end of the sliding pushing block 242 is slidably mounted in a groove at the front end of the position limiting plate 237, and the lower end of the sliding pushing block 242 is slidably mounted in a groove at the upper end of the movement limiting plate 248; specifically, the test tube that will need to wash is put article conveying with the beaker and is placed in the recess of board 201, it steps up the test tube to step up spring 203, starter motor A239 drives gear C213, gear D214, gear E215 rotates, gear V313 rotates and drives gear B212 and rotate, thereby it rotates to drive worm A211, then drive worm wheel A210 and rotate, thereby it rotates to drive gear A209, then drive sprocket gear set 208 and rotate, thereby it rotates to drive chain A206, then drive sprocket A207 and rotate, chain A206 rotates and drives connecting block 205 and advance, thereby it advances to drive article conveying and place board 201.
In an alternative embodiment of the present invention, the ascending portion of the conveyor 2 comprises, in addition to the same components as in the previous embodiment: a worm A211, a gear B212, a gear C213, a gear D214, a gear E215, a gear F216, a gear G217, a gear H218, a gear I219, a worm B220, a worm wheel B221, a gear J222, a rack 223, a beaker and test tube fixing and up-down moving plate 224, an article up-down moving plate 225, a lead screw A226, a lead screw B227, a chain wheel B228, a chain B229 and a chain wheel C230;
the worm A211 is meshed with the worm wheel A210, the gear B212 is fixedly arranged on the upper end face of the worm A211, the gear B212 is meshed with the gear C213, and the worm A211 is movably arranged on a right baffle plate inside the rear end of the experiment table main body 101; the gear C213 is fixedly arranged in the middle of the gear D214 shaft, the gear E215 is fixedly arranged at the lower end of the gear D214 shaft, the gear E215 is meshed with the gear F216, the gear F216 is meshed with the gear G217, the gear G217 is meshed with the gear H218, the gear H218 is meshed with the gear I219, the gear I219 is fixedly arranged on the lower end face of the worm B220, the worm B220 is meshed with the worm wheel B221, the worm wheel B221 is fixedly arranged on an upper baffle on the right side of the rear end of the article up-down moving plate 225, the gear J222 is fixedly arranged on the front end face of the gear B221 shaft, the gear J222 is meshed with the rack 223, and the front end of the rack 223 is fixedly arranged at the; the vertical baffle at the rear end of the article up-down moving plate 225 is movably arranged in a groove at the rear end of the beaker test tube fixed up-down moving plate 224; the screw rod A226 and the screw rod B227 are movably arranged in a threaded hole of a horizontal baffle at the rear end of the article up-down moving plate 225, and a chain wheel C230 is fixedly arranged on the lower end face of the screw rod A226; a chain wheel B228 is fixedly arranged on the lower end face of the screw rod B227, the chain wheel B228 is meshed with a chain B229, and the chain B229 is meshed with a chain wheel C230; specifically, the board 201 continues to advance a certain position is placed in the article conveying, the board 201 lower extreme long baffle that the article conveying was placed promotes gear A209 and advances, make gear A209 and sprocket gear group 208 part, thereby make the article conveying place board 201 stop motion, gear E215 rotates and drives gear F216 and rotates, thereby drive gear G217 and rotate, then drive gear H218 and rotate, thereby drive gear I219 and rotate, then drive worm B220 and rotate, thereby drive worm wheel B221 and rotate, then drive gear J222 and rotate, thereby drive rack 223 downstream, then drive the fixed up-down movable plate 224 downstream of beaker test tube, make the fixed up-down movable plate 224 of beaker test tube block test tube and beaker.
In an alternative embodiment of the present invention, the ascending portion of the conveyor 2 comprises, in addition to the same components as in the previous embodiment: a gear K231, a worm C232, a gear L238, a motor A239, a gear M240, a chain wheel D241, a worm wheel C243, a chain wheel E244, a chain C245, a chain wheel F246 and an article placing plate 247;
the gear K231 is fixedly arranged on the lower end face of the worm C232, and the upper end face of the worm C232 is fixedly arranged on a horizontal baffle at the rear end of the article up-down moving plate 225; the gear L238 is meshed with the gear E215, and the gear L238 is slidably arranged on a lower baffle plate in the rear end of the experiment table main body 101; the motor A239 is fixedly arranged at the upper end of the shaft of the gear D214, the motor A239 is fixedly arranged on an internal baffle plate at the rear end of the experiment table main body 101, the chain wheel D241 is meshed with the chain B229, and the chain wheel D241 is fixedly arranged at the upper end of the shaft of the gear M240; the gear F216, the gear G217, the gear H218, the gear I219, the gear L238 and the gear M240 are fixedly arranged on a lower baffle plate in the rear end of the experiment table main body 101; the worm wheel C243 is fixedly arranged at the right end of the shaft of the chain wheel E244, the chain wheel E244 is meshed with the chain C245, and the shaft of the chain wheel E244 is movably arranged on an upper baffle plate in the rear end of the experiment table main body 101; the chain C245 is meshed with a chain wheel F246, and the chain wheel F246 is movably arranged on a left baffle plate inside the rear end of the experiment table main body 101; the article placing plate 247 is fixedly mounted on the chain C245. Specifically, when the article up-down moving plate 225 is moved downward to a designated position under the control of the motor a239, the article up-down moving plate 225 presses the connecting rod 235 to move downward, so that the fixing hook 234 moves downward, and then the action adjusting block 233 rebounds to the original position, so that the worm wheel a210 returns to the original position, and then the gear a209 is meshed with the sprocket gear set 208, so that the article transfer placing plate 201 and the beaker test tube fixing up-down moving plate 224 are driven to return to the original position to wait for the next use. The cleaning of the test tube and the beaker is realized, the cleaning time is saved, and the use of the test tube and the beaker by experimenters is facilitated.
In an alternative embodiment of the present invention, the cleaning section 3 includes, in addition to the same components as in the previous embodiment: a motor B301, a gear N302, a gear O303, a gear P304, a gear Q305, a gear R306, a gear S307, a screw rod C308, a gear T309, a screw rod D310 and a gear fixing plate 311;
the motor B301 is fixedly installed on a left baffle inside the front end of the experiment table main body 101, the motor B301 is fixedly installed at the lower end of a gear N302 shaft, a gear P304 is fixedly installed at the upper end of the gear N302 shaft, the gear P304 is meshed with a gear O303, the gear P304 is meshed with a gear Q305, the gear Q305 is meshed with a gear R306, the gear R306 is meshed with a gear S307, the gear O303 is meshed with a gear T309, the gear S307 is fixedly installed at the lower end of a screw rod C308, the gear T309 is fixedly installed at the lower end of a screw rod D310, the gear O303, the gear Q305 and the gear R306 are fixedly installed at the upper end of a gear fixing plate 311, and the gear fixing plate 311 is fixedly installed.
In an alternative embodiment of the present invention, the cleaning section 3 includes, in addition to the same components as in the previous embodiment: a gear U312, a gear V313, a gear W314, a gear X315, a gear Y316, a rotary gear set 317, a water pipe 318, a rotary washing brush 319 and a washing fixing plate 320;
the lower end of the shaft of the gear U312 is fixedly arranged on the gear fixing plate 311, the upper end of the shaft of the gear U312 is fixedly provided with a gear W314, the gear W314 is meshed with a gear V313, the gear W314 is meshed with a gear X315, the gear X315 is meshed with a gear Y316, and the lower ends of the shafts of the gear V313, the gear X315 and the gear Y316 are fixedly arranged on the gear fixing plate 311; the rotating gear set 317 is fixedly arranged at the upper end of the rotating cleaning brush 319, and the rotating cleaning brush 319 is movably arranged on the cleaning fixing plate 320; the water pipe 318 is fixedly installed in the inner hole of the rotary washing brush 319; the right end of the cleaning fixing plate 320 is movably arranged in the cleaning part fixing groove 107, the left end of the cleaning fixing plate 320 is movably arranged in the cleaning part moving groove 106, and a screw hole at the left end of the cleaning fixing plate 320 is movably provided with a screw rod C308 and a screw rod D310; specifically, when the article conveying placing plate 201 advances to a certain position, the motor B301 is started, the motor B301 drives the gear N302 and the gear P304 to rotate, the gear P304 rotates to drive the gear O303 and the gear Q305 to rotate, so as to drive the gear R306 to rotate, the gear O303 and the gear R306 rotate to drive the gear T309 and the screw C308 to rotate, so as to drive the screw D310 and the gear fixing plate 311 to rotate, and then the cleaning fixing plate 320 moves downward.
When the cleaning fixing plate 320 moves downward to a designated position, the gear N302 rotates to drive the gear U312 to rotate, thereby driving the gear W314 to rotate, and then driving the gear V313 and the gear X315 to rotate, thereby driving the gear Y316 to rotate. The rotation of the gear V313 and the gear Y316 drives the rotation gear set 317 to rotate, thereby driving the rotation of the rotation cleaning brush 319. The water pipe 318 is filled with water, the cleaning brush 319 is rotated to clean the test tube and the beaker, the motor B301 drives the cleaning fixing plate 320 to ascend after cleaning, the article conveying placing plate 201 continues to advance to a certain position, the motor B301 drives the cleaning fixing plate 320 to descend, the water pipe 318 pumps water, the cleaning brush 319 is rotated to wipe moisture, and the motor B301 drives the cleaning fixing plate 320 to ascend and stop working at a specified position.
The working principle is as follows: use this equipment when doing the chemistry experiment, do the experiment on experiment table main part 101, after the experiment was accomplished, put article conveying with the beaker and need abluent test tube and place the recess of board 201, it steps up the test tube to step up spring 203, starter motor A239 drives gear C213, gear D214, gear E215 rotates, gear V313 rotates and drives gear B212 and rotates, thereby it rotates to drive worm A211, then drive worm wheel A210 and rotate, thereby it rotates to drive gear A209, then drive sprocket gear set 208 and rotate, thereby it rotates to drive chain A206, then drive sprocket A207 and rotate, chain A206 rotates and drives connecting block 205 and gos forward, thereby it places board 201 and gos forward to drive the article conveying.
When the article conveying placing plate 201 advances to a certain position, the motor B301 is started, the motor B301 drives the gear N302 and the gear P304 to rotate, the gear P304 rotates to drive the gear O303 and the gear Q305 to rotate, so as to drive the gear R306 to rotate, the gear O303 and the gear R306 rotate to drive the gear T309 and the screw rod C308 to rotate, so as to drive the screw rod D310 and the gear fixing plate 311 to rotate, and then the cleaning fixing plate 320 moves downward.
When the cleaning fixing plate 320 moves downward to a designated position, the gear N302 rotates to drive the gear U312 to rotate, thereby driving the gear W314 to rotate, and then driving the gear V313 and the gear X315 to rotate, thereby driving the gear Y316 to rotate. The rotation of the gear V313 and the gear Y316 drives the rotation gear set 317 to rotate, thereby driving the rotation of the rotation cleaning brush 319. The water pipe 318 is filled with water, the cleaning brush 319 is rotated to clean the test tube and the beaker, the motor B301 drives the cleaning fixing plate 320 to ascend after cleaning, the article conveying placing plate 201 continues to advance to a certain position, the motor B301 drives the cleaning fixing plate 320 to descend, the water pipe 318 pumps water, the cleaning brush 319 is rotated to wipe moisture, and the motor B301 drives the cleaning fixing plate 320 to ascend and stop working at a specified position.
The board 201 continues to advance a definite position is placed in the article conveying, the long baffle of board 201 lower extreme is placed in the article conveying promotes gear A209 and advances, make gear A209 and sprocket gear group 208 part, thereby make the article conveying place board 201 stop motion, gear E215 rotates and drives gear F216 and rotates, thereby drive gear G217 and rotate, then drive gear H218 and rotate, thereby drive gear I219 and rotate, then drive worm B220 and rotate, thereby drive worm wheel B221 and rotate, then drive gear J222 and rotate, thereby drive rack 223 downstream, then drive the fixed up-and-down movable plate 224 downstream of beaker test tube, make the fixed up-and-down movable plate 224 of beaker test tube block test tube and beaker.
The gear A209 moves backwards to drive the action regulating block 233 to move backwards, the action regulating block 233 moves to a specified position, the fixed hook 234 clamps the action regulating block 233, the action regulating block 233 moves to drive the sliding pushing block 242 to push forwards, and then the gear L238 is driven to push forwards, so that the gear L238 is meshed with the gear E215 and the gear M240. The gear E215 rotates to drive the gear L238 to rotate, so as to drive the gear M240 to rotate, further drive the chain wheel D241 to rotate, further drive the chain B229 and the chain wheel C230 to rotate, further drive the screw B227 and the screw A226 to rotate, further drive the article up-down moving plate 225 to move upwards, further drive the beaker test tube fixing up-down moving plate 224 to move upwards, and when the beaker test tube fixing up-down moving plate moves to a certain position, the gear K231 is meshed with the gear C213, and the worm wheel C243 is meshed with the worm C232.
Gear C213 rotation drives gear K231 rotation, thereby driving worm C232 rotation, which in turn drives worm wheel C243 rotation, thereby driving sprocket E244 rotation, which in turn drives chain C245 rotation, thereby driving sprocket F246 rotation. The chain C245 rotates to advance the article placing plate 247 so that the test tubes are separated from the beakers and the article up-and-down moving plate 225.
When the article up-and-down moving plate 225 moves downwards to a designated position under the control of the motor A239, the article up-and-down moving plate 225 presses the connecting rod 235 to move downwards, so that the fixed hook 234 moves downwards, the action adjusting block 233 rebounds to the original position, the worm wheel A210 returns to the original position, the gear A209 is meshed with the sprocket gear set 208, and the article conveying placing plate 201 and the beaker test tube fixed up-and-down moving plate 224 are driven to return to the original position to wait for next use. The cleaning of the test tube and the beaker is realized, the cleaning time is saved, and the use of the test tube and the beaker by experimenters is facilitated.
Claims (6)
1. An experiment table capable of automatically cleaning beakers and test tubes comprises an experiment table (1), a conveying part (2) and a cleaning part (3); the device is characterized in that the experiment table (1) is a movable main body, the left end of the conveying part (2) is fixedly arranged at the rear end of the experiment table (1), and the left end of the cleaning part (3) is movably arranged on a middle baffle of the experiment table (1); the conveying part (2) drives the beaker and the test tube to move; the cleaning part (3) cleans the beakers and the test tubes, the conveying part (2) transports the beakers and the test tubes to be placed in the placing boxes of the conveying part (2) after the cleaning part (3) finishes cleaning, the beakers and the test tubes are waited for use, and the conveying part (2) returns to the original position to wait for the next use;
the laboratory table (1) comprises: the experiment table comprises an experiment table main body (101), a conveying part sliding groove (102), a conveying part fixing groove (103), a table horizontal supporting rod (104), a table sliding wheel (105), a cleaning part moving groove (106), a cleaning part fixing groove (107) and a fixing groove (108);
the experiment table comprises an experiment table main body (101), a table horizontal supporting rod (104) and a table sliding wheel (105) are movably mounted on the lower end face of the experiment table main body (101), a conveying part sliding groove (102), a conveying part fixing groove (103), a cleaning part moving groove (106) and a cleaning part fixing groove (107) are formed in the right side of the front half part of the experiment table main body (101), and a fixing groove (108) is formed in the middle of the rear half part of the experiment table main body (101);
the transfer part (2) comprises: the moving part and the rising part are connected by meshing of gears, and the rising part is fixedly arranged on the rear end surface of the experiment table main body (101); when the moving part moves to the designated position, the ascending part starts to work, and after the ascending part moves for one period, the moving part starts to restore the original position.
2. Laboratory table with fully automatic beaker and test tube washing according to claim 1, characterized in that the moving part of the transfer section (2) comprises: the test tube placing device comprises an article conveying placing plate (201), a test tube placing clamping plate (202), a clamping spring (203), a test tube placing fixing plate (204), a connecting block (205), a chain A (206), a chain wheel A (207), a chain wheel gear set (208), a gear A (209), a worm gear A (210), an action adjusting block (233), a fixing hook (234), a connecting rod (235), a spring fixing plate (236), a position limiting plate (237), a sliding pushing block (242) and a moving limiting plate (248);
the article conveying and placing plate (201) is of a T-shaped structure, the right end of a horizontal baffle of the article conveying and placing plate (201) is movably arranged in a conveying part fixing groove (103), the left end of the horizontal baffle of the article conveying and placing plate (201) is fixedly connected with the right end face of a connecting block (205), the left end face of the connecting block (205) is fixedly arranged on a chain A (206), and the chain A (206) is meshed with a chain wheel A (207); the upper end of a vertical baffle of the article conveying placing plate (201) is fixedly provided with a test tube placing fixing plate (204); the two test tube placing and clamping plates (202) are of symmetrical structures, the right side of the test tube placing and clamping plate (202) is movably arranged in a groove at the upper end of a vertical baffle of the article conveying and placing plate (201), and a clamping spring (203) is fixedly arranged on the end surface at the right side of the test tube placing and clamping plate (202); the chain wheel gear set (208) is meshed with a chain A (206), the chain wheel gear set (208) is fixedly installed on an inner baffle plate on the right side of the experiment table main body (101), the chain wheel gear set (208) is meshed with a gear A (209), the gear A (209) is fixedly installed at the left end of a shaft of a worm wheel A (210), the right end of the shaft of the worm wheel A (210) is movably installed in the middle of an action adjusting block (233), the right end face of the action adjusting block (233) is fixedly connected with the front end face of a spring fixing plate (236) through a spring, and the lower end face of the spring fixing plate (236) is fixedly installed on a movement limiting plate (248); the lower end surface of the position limiting plate (237) is fixedly arranged on the movement limiting plate (248), and the movement limiting plate (248) is fixedly arranged in the middle of a baffle plate at the rear end of the experiment table main body (101); the rear end of the fixed hook (234) is movably arranged at the rear end of the connecting rod (235), and the middle position of the connecting rod (235) is movably arranged in the fixed groove (108); the rear end of the sliding pushing block (242) is slidably mounted in a groove at the front end of the position limiting plate (237), and the lower end of the sliding pushing block (242) is slidably mounted in a groove at the upper end of the movement limiting plate (248).
3. Laboratory table with fully automatic beaker and test tube washing according to claim 1, characterized in that the ascending part of the conveyor (2) comprises: the device comprises a worm A (211), a gear B (212), a gear C (213), a gear D (214), a gear E (215), a gear F (216), a gear G (217), a gear H (218), a gear I (219), a worm B (220), a worm gear B (221), a gear J (222), a rack (223), a beaker and test tube fixing up-down moving plate (224), an article up-down moving plate (225), a screw A (226), a screw B (227), a chain wheel B (228), a chain B (229) and a chain wheel C (230);
the worm A (211) is meshed with the worm wheel A (210), the gear B (212) is fixedly installed on the upper end face of the worm A (211), the gear B (212) is meshed with the gear C (213), and the worm A (211) is movably installed on a right baffle inside the rear end of the experiment table main body (101); a gear C (213) is fixedly installed in the middle of a gear D (214) shaft, a gear E (215) is fixedly installed at the lower end of the gear D (214) shaft, the gear E (215) is meshed with a gear F (216), the gear F (216) is meshed with a gear G (217), the gear G (217) is meshed with a gear H (218), the gear H (218) is meshed with a gear I (219), the gear I (219) is fixedly installed on the lower end face of a worm B (220), the worm B (220) is meshed with a worm wheel B (221), the worm wheel B (221) is fixedly installed on an upper baffle on the right side of the rear end of an article up-and-down moving plate (225), a gear J (222) is fixedly installed on the front end face of the gear B (221) shaft, the gear J (222) is meshed with a rack (223), and the front end of the rack (223) is fixedly installed at the rear end of the right side; the vertical baffle at the rear end of the article up-down moving plate (225) is movably arranged in a groove at the rear end of the beaker test tube fixed up-down moving plate (224); the screw rod A (226) and the screw rod B (227) are movably arranged in a threaded hole of a horizontal baffle at the rear end of the article up-down moving plate (225), and a chain wheel C (230) is fixedly arranged on the lower end face of the screw rod A (226); the lower end face of the screw rod B (227) is fixedly provided with a chain wheel B (228), the chain wheel B (228) is meshed with a chain B (229), and the chain B (229) is meshed with a chain wheel C (230).
4. A laboratory table for automatically washing beakers and test tubes according to claim 3, wherein said ascending portion of the conveyor (2) further comprises: a gear K (231), a worm C (232), a gear L (238), a motor A (239), a gear M (240), a chain wheel D (241), a worm wheel C (243), a chain wheel E (244), a chain C (245), a chain wheel F (246) and an article placing plate (247);
the gear K (231) is fixedly arranged on the lower end face of the worm C (232), and the upper end face of the worm C (232) is fixedly arranged on a horizontal baffle plate at the rear end of the article up-down moving plate (225); the gear L (238) is meshed with the gear E (215), and the gear L (238) is slidably mounted on a lower baffle plate in the rear end of the experiment table main body (101); the motor A (239) is fixedly arranged at the upper end of the shaft of the gear D (214), the motor A (239) is fixedly arranged on an internal baffle plate at the rear end of the experiment table main body (101), the chain wheel D (241) is meshed with the chain B (229), and the chain wheel D (241) is fixedly arranged at the upper end of the shaft of the gear M (240); the gear F (216), the gear G (217), the gear H (218), the gear I (219), the gear L (238) and the gear M (240) are fixedly arranged on a lower baffle plate in the rear end of the experiment table main body (101); the worm wheel C (243) is fixedly arranged at the right end of the shaft of the chain wheel E (244), the chain wheel E (244) is meshed with the chain C (245), and the shaft of the chain wheel E (244) is movably arranged on an upper baffle plate inside the rear end of the experiment table main body (101); the chain C (245) is meshed with a chain wheel F (246), and the chain wheel F (246) is movably arranged on a left baffle plate inside the rear end of the experiment table main body (101); the article placing plate (247) is fixedly installed on the chain C (245).
5. Laboratory table for the fully automatic washing of beakers and test tubes according to claim 1, characterized in that said washing section (3) comprises: a motor B (301), a gear N (302), a gear O (303), a gear P (304), a gear Q (305), a gear R (306), a gear S (307), a screw rod C (308), a gear T (309), a screw rod D (310) and a gear fixing plate (311);
the motor B (301) is fixedly arranged on a left baffle inside the front end of the experiment table main body (101), the motor B (301) is fixedly arranged at the lower end of a gear N (302), a gear P (304) is fixedly arranged at the upper end of the gear N (302), the gear P (304) is meshed with a gear O (303), the gear P (304) is meshed with a gear Q (305), the gear Q (305) is meshed with a gear R (306), the gear R (306) is meshed with a gear S (307), the gear O (303) is meshed with a gear T (309), the gear S (307) is fixedly arranged at the lower end of a screw rod C (308), the gear T (309) is fixedly arranged at the lower end of a screw rod D (310), the gear O (303) and the gear Q (305), the gear R (306) is fixedly arranged at the upper end of the gear fixing plate (311), and the gear fixing plate (311) is fixedly arranged on a left baffle plate inside the front end of the experiment table main body (101).
6. A laboratory table for automatically washing beakers and test tubes according to claim 4, wherein said washing portion (3) further comprises: a gear U (312), a gear V (313), a gear W (314), a gear X (315), a gear Y (316), a rotating gear set (317), a water pipe (318), a rotating cleaning brush (319) and a cleaning fixing plate (320);
the lower end of the shaft of the gear U (312) is fixedly arranged on the gear fixing plate (311), the upper end of the shaft of the gear U (312) is fixedly provided with a gear W (314), the gear W (314) is meshed with a gear V (313), the gear W (314) is meshed with a gear X (315), the gear X (315) is meshed with a gear Y (316), and the lower ends of the shafts of the gear V (313), the gear X (315) and the gear Y (316) are fixedly arranged on the gear fixing plate (311); the rotating gear set (317) is fixedly arranged at the upper end of the rotating cleaning brush (319), and the rotating cleaning brush (319) is movably arranged on the cleaning fixing plate (320); the water pipe (318) is fixedly arranged in an inner hole of the rotary cleaning brush (319); the right end of the cleaning fixing plate (320) is movably arranged in a cleaning part fixing groove (107), the left end of the cleaning fixing plate (320) is movably arranged in a cleaning part moving groove (106), and a screw rod C (308) and a screw rod D (310) are movably arranged in a screw hole at the left end of the cleaning fixing plate (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433026.5A CN113101997B (en) | 2021-04-22 | 2021-04-22 | Experiment table capable of fully automatically cleaning beaker and test tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433026.5A CN113101997B (en) | 2021-04-22 | 2021-04-22 | Experiment table capable of fully automatically cleaning beaker and test tube |
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| Publication Number | Publication Date |
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| CN113101997A true CN113101997A (en) | 2021-07-13 |
| CN113101997B CN113101997B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206064949U (en) * | 2016-07-22 | 2017-04-05 | 谷心田 | A kind of chemical laboratory beaker cleaning device |
| CN107127198A (en) * | 2017-06-23 | 2017-09-05 | 长沙无道工业设计有限公司 | A kind of medical tubes cleaner for inner wall |
| CN109500032A (en) * | 2018-11-15 | 2019-03-22 | 张小燕 | A kind of multifunctional bio chemistry test tube cleaning device |
| CN111903297A (en) * | 2020-08-28 | 2020-11-10 | 冀振花 | Automatic change additional fertilizer equipment |
| CN212681952U (en) * | 2020-04-26 | 2021-03-12 | 苏州京脉生物科技有限公司 | Cleaning device for experiment beaker |
-
2021
- 2021-04-22 CN CN202110433026.5A patent/CN113101997B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206064949U (en) * | 2016-07-22 | 2017-04-05 | 谷心田 | A kind of chemical laboratory beaker cleaning device |
| CN107127198A (en) * | 2017-06-23 | 2017-09-05 | 长沙无道工业设计有限公司 | A kind of medical tubes cleaner for inner wall |
| CN109500032A (en) * | 2018-11-15 | 2019-03-22 | 张小燕 | A kind of multifunctional bio chemistry test tube cleaning device |
| CN212681952U (en) * | 2020-04-26 | 2021-03-12 | 苏州京脉生物科技有限公司 | Cleaning device for experiment beaker |
| CN111903297A (en) * | 2020-08-28 | 2020-11-10 | 冀振花 | Automatic change additional fertilizer equipment |
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| CN113101997B (en) | 2022-07-12 |
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Effective date of registration: 20220622 Address after: Room 508, Tian'an Venture Center, No. 555, Panyu Avenue North, Donghuan street, Panyu District, Guangzhou, Guangdong 510000 Applicant after: Guangdong Klaus Laboratory System Technology Co.,Ltd. Address before: 074000 1504, building 24, Jindun community, Gaobeidian City, Baoding City, Hebei Province Applicant before: Ji Zhenhua |
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