CN108097345B - Laboratory bench is used in chemistry teaching - Google Patents
Laboratory bench is used in chemistry teaching Download PDFInfo
- Publication number
- CN108097345B CN108097345B CN201711466187.4A CN201711466187A CN108097345B CN 108097345 B CN108097345 B CN 108097345B CN 201711466187 A CN201711466187 A CN 201711466187A CN 108097345 B CN108097345 B CN 108097345B
- Authority
- CN
- China
- Prior art keywords
- support
- box body
- slide rail
- belt pulley
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 238000002474 experimental method Methods 0.000 claims abstract description 38
- 239000000126 substance Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 37
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 12
- 230000002146 bilateral effect Effects 0.000 description 6
- 241001233242 Lontra Species 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a laboratory table, in particular to a laboratory table for chemical teaching. The invention aims to provide a chemical teaching experiment table which can conveniently clean equipment, dry the equipment and accelerate the air circulation on the surface of the experiment table. The invention provides a chemical teaching experiment table, which comprises an operation table, a first bracket, a bottom plate, a cleaning mechanism, a box body and the like; the left side and the right side of the bottom of the operating platform are symmetrically provided with first supports, the bottom of each first support is provided with a bottom plate, the left of the operating platform is provided with a cleaning mechanism, the cleaning mechanism is located on the right side of the first support on the left, and the right side of the bottom of the operating platform is provided with a box body. The invention achieves the effects of conveniently cleaning the equipment, drying the equipment and accelerating the air circulation on the surface of the experiment table, and the blade is driven to work by the work of the motor, thereby achieving the purpose of saving energy, being beneficial to the chemical experiment, and the handle can facilitate the teachers to rotate the operation board.
Description
Technical Field
The invention relates to a laboratory table, in particular to a laboratory table for chemical teaching.
Background
Chemistry is a natural science, and the composition, properties, structure and change rules of substances are researched on the molecular and atomic level; creating the science of new substances. The world is composed of substances, and chemistry is one of the main methods and means used by humans to recognize and reform the substance world. It is a long-standing and energetic subject, and its achievement is an important sign of social civilization, and there are two kinds of change forms of chemical change and physical change in chemistry.
The experiment table is used for the experimental detection and instrument storage of enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like.
When carrying out chemistry experiment teaching, should notice the clean and tidy of experimental device, should carry out the cleanness of certain degree to the equipment before carrying out the experiment to need dry experimental device, can not let the going on of moisture influence experiment.
The current chemistry experiment table exists cleaning equipment that can not be convenient, can not drying equipment and can not accelerate the shortcoming of laboratory bench surface circulation of air, consequently needs urgent research and development one can be convenient cleaning equipment, can drying equipment and can accelerate the laboratory bench for chemical teaching of laboratory bench surface circulation of air.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the conventional chemical experiment table cannot conveniently clean equipment, dry the equipment and accelerate the air circulation on the surface of the experiment table, and the technical problem to be solved is to provide the experiment table for chemical teaching, which can conveniently clean the equipment, dry the equipment and accelerate the air circulation on the surface of the experiment table.
(2) Technical scheme
In order to solve the technical problems, the invention provides a chemical teaching experiment table which comprises an operation table, a first support, a bottom plate, a cleaning mechanism, a box body, a rotating mechanism, a screen frame, a shell, heating wires, hinges, a box door, a door bolt, a screen plate, a water pipe and a valve, wherein the first support is symmetrically arranged on the left side and the right side of the bottom of the operation table, the bottom plate is arranged on the bottom of the first support, the cleaning mechanism is arranged on the left side of the first support on the left side, the box body is arranged on the right side of the bottom of the operation table, the rotating mechanism is arranged in the box body, the screen frame is arranged on the rotating mechanism, the shell is symmetrically arranged on the left side and the right side of the bottom in the box body, the heating wires are arranged in the shell, the hinges are symmetrically arranged on the left side of the front part of the box body up and down, the right sides of, the upper part of the left side of the box body is provided with a screen plate, the left end of the top of the operating platform is provided with a water pipe, and the lower part of the water pipe is provided with a valve.
Preferably, wiper mechanism is including wasing case, hard pipe, hose, fixed plate, chock, rubber pad and pull ring, and the operation panel left part is equipped with the washing case, washs the first support right side that the case is located the left side, washs the bottom of the case portion and is equipped with hard pipe, and hard pipe lower extreme is connected with the hose, and the fixed plate has been placed at hard pipe top, and the fixed plate bottom is equipped with the chock, and the chock outside is equipped with the rubber pad, rubber pad and the contact of hard intraductal wall, and the fixed plate top is equipped with the pull ring.
Preferably, slewing mechanism is including the safety cover, including a motor, an end cap, a controller, and a cover plate, first sealing washer, the bull stick, first annular slide rail and first slider, the top is equipped with safety cover and motor in the box, the motor is located the safety cover, the safety cover bottom is equipped with first sealing washer, the output shaft of motor has the bull stick, the bull stick passes first sealing washer, the bull stick lower extreme is connected with the net frame top, the bottom is equipped with first annular slide rail in the box, first annular slide rail is located between the casing of both sides about, bilateral symmetry slidingtype is equipped with first slider on the first annular slide rail, first slider top is connected with the net frame bottom.
Preferably, still including second annular slide rail, second slider, backup pad and operation panel, operation panel top right side is equipped with second annular slide rail, and bilateral symmetry slidingtype is equipped with the second slider on the second annular slide rail, and the second slider top of controlling the two sides is equipped with the backup pad, and the backup pad top is equipped with the operation panel.
Preferably, the device also comprises a first bearing seat, a second sealing ring, a first rotating shaft, a first bevel gear, a second bevel gear, a first belt pulley, a second support, a second bearing seat, a second rotating shaft, a second belt pulley, a flat belt, a rotating disc and blades, wherein the first bearing seat is embedded on the upper part of the right first support, the second sealing ring is embedded on the upper part of the right wall of the box body, the first rotating shaft is installed on the first bearing seat, the first rotating shaft penetrates through the second sealing ring, the first bevel gear is arranged at the left end of the first rotating shaft, the second bevel gear is arranged at the lower part of the rotating rod and is meshed with the first bevel gear, the first belt pulley is arranged at the right end of the first rotating shaft, the second support is arranged at the right side of the top of the operating platform, the second support is positioned at the right side of the second annular sliding rail, the second bearing seat is arranged at the upper, the second belt pulley is located directly over the first belt pulley, and the second belt pulley and the first belt pulley are wound with a flat belt, and the left end of the second rotating shaft is provided with a turntable which is evenly provided with blades.
Preferably, the water pipe further comprises a rubber sleeve and a spray head, the rubber sleeve is sleeved at the tail end of the water pipe, and the spray head is arranged at the bottom of the rubber sleeve.
Preferably, the handle is further included, and the handles are symmetrically arranged at the left end and the right end of the top of the operating board.
The working principle is as follows: when chemical experiment teaching is needed, a teacher can perform experiments on an operation table, when experimental equipment needs to be cleaned, the teacher can open a valve and then drain water through a water pipe, so that the teacher can clean the experimental equipment in the cleaning mechanism, after the experimental equipment is cleaned, the teacher can close the valve and open a door bolt so as to open a box door, the experimental equipment needing to be dried is placed in a net frame, then the teacher closes the box door and the door bolt and starts a heating wire, the heating wire can heat air in the box body so as to dry the experimental equipment in the net frame, in order to enable the experimental equipment to be heated uniformly, the teacher can start a rotating mechanism, the rotating mechanism can drive the net frame to rotate, so that the experimental equipment can be dried more rapidly, an otter board can be convenient for evaporated water vapor to be discharged, and the water solubility in the box body is not too high, after the experimental device in the screen frame is dried, the teacher closes the rotating mechanism and the heating wire, and then the experimental device is taken out for use.
Because the cleaning mechanism comprises a cleaning box, a hard tube, a hose, a fixed plate, a chock block, a rubber pad and a pull ring, the cleaning box is arranged at the left part of the operating platform and is positioned at the right side of the first support at the left side, the hard tube is arranged at the bottom of the cleaning box, the hose is connected with the lower end of the hard tube, the fixed plate is arranged at the top of the hard tube, the chock block is arranged at the bottom of the fixed plate, the rubber pad is arranged at the outer side of the chock block and is contacted with the inner wall of the hard tube, and the pull ring is arranged at the top of the fixed plate, when a teacher needs to clean experimental equipment in the cleaning mechanism, the teacher can put the experimental equipment in the cleaning box and then drain water to clean the experimental equipment, when the teacher needs to soak the experimental equipment, the teacher can plug the hard tube with the chock block, the rubber pad can enable the sealing performance of the chock block to be, the teacher can take out the chock through the pull ring for water can be discharged through hard pipe and hose, and the hose is put through with external drain pipe.
Because the rotating mechanism comprises a protective cover, a motor, a first sealing ring, a rotating rod, a first annular slide rail and a first slide block, the protective cover and the motor are arranged at the top in the box body, the motor is positioned in the protective cover, the first sealing ring is arranged at the bottom of the protective cover, the rotating rod is connected with the rotating rod through the output shaft of the motor, the lower end of the rotating rod is connected with the top of the screen frame, the first annular slide rail is arranged at the bottom in the box body, the first annular slide rail is positioned between the left and right shells, the first slide block is symmetrically arranged on the first annular slide rail in a sliding mode, the top of the first slide block is connected with the bottom of the screen frame, in order to ensure that the experimental equipment is uniformly heated, a teacher can start the motor, the motor rotates to drive the screen frame to rotate, the first annular slide rail and the first slide block guide the screen frame, so that the friction force, being convenient for experimental device's stoving, safety cover and first sealing washer can protect the motor can not influenced by vapor, and after the teacher dried experimental device, the teacher closed the motor can.
Because still including the second annular slide rail, the second slider, backup pad and operation panel, operation panel top right side is equipped with second annular slide rail, bilateral symmetry slidingtype is equipped with the second slider on the second annular slide rail, the second slider top of controlling both sides is equipped with the backup pad, the backup pad top is equipped with the operation panel, so the teacher can carry out the chemistry experiment on the operation panel, when the experiment is accomplished to the key stage, the teacher can rotate the operation panel, be convenient for the student observe the experimental phenomenon of all directions, make student's study more lively and concrete from this.
Because the device also comprises a first bearing seat, a second sealing ring, a first rotating shaft, a first bevel gear, a second bevel gear, a first belt pulley, a second support, a second bearing seat, a second rotating shaft, a second belt pulley, a flat belt, a rotating disc and blades, the first bearing seat is embedded on the upper part of the right first support, the second sealing ring is embedded on the upper part of the right wall of the box body, the first rotating shaft is installed on the first bearing seat, the first rotating shaft penetrates through the second sealing ring, the first bevel gear is arranged at the left end of the first rotating shaft, the second bevel gear is arranged at the lower part of the rotating rod and is meshed with the first bevel gear, the first belt pulley is arranged at the right end of the first rotating shaft, the second support is arranged at the right side of the top of the operating table, the second support is positioned at the right side of the second annular slide rail, the second bearing seat is arranged at the upper, the second belt pulley is positioned right above the first belt pulley, the flat belt is wound on the second belt pulley and the first belt pulley, the left end of the second rotating shaft is provided with a rotating disc, and the rotating disc is uniformly provided with blades, so that a teacher can carry out some specific chemical experiments when drying, especially chemical experiments needing air circulation, such as combustion experiments with larger smoke, when the motor works, the rotating rod rotates to drive the second bevel gear to rotate, the second bevel gear further drives the first bevel gear to rotate, the first belt pulley drives the second belt pulley to rotate through the flat belt, and further drives the blades to rotate, the rotating blades can accelerate the circulation of air, so that the chemical experiments can be carried out more smoothly, when the motor stops working, the blades are also stopped to rotate along with the first belt pulley, the motors work is utilized to drive the blades to work, and therefore, the purpose of saving energy can be achieved, and also to facilitate the performance of chemical experiments.
Because still including rubber sleeve and shower nozzle, the terminal cover of water pipe has the rubber sleeve, and the rubber sleeve bottom is equipped with the shower nozzle, so when the teacher is wasing experimental facilities, the teacher can overlap the rubber sleeve at the water pipe is terminal for the water that the water pipe discharged is through the shower nozzle blowout, and spun water is more dispersed, and the washing of experimental facilities of being convenient for from this, when the teacher does not need the water of dispersion, the teacher take off the rubber sleeve can.
Because still including the handle, both ends symmetry are equipped with the handle about the operation panel top, so the teacher that the handle can be convenient for rotates the operation panel.
(3) Advantageous effects
The invention achieves the effects of conveniently cleaning the equipment, drying the equipment and accelerating the air circulation on the surface of the experiment table, and the blade is driven to work by the work of the motor, thereby achieving the purpose of saving energy, being beneficial to the chemical experiment, and the handle can facilitate the teachers to rotate the operation board.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a first partial schematic front view structure of the present invention.
Fig. 3 is a second partial schematic front view structure of the present invention.
Fig. 4 is a third partial schematic front view structure of the present invention.
The labels in the figures are: 1-console, 2-first support, 3-base plate, 4-cleaning mechanism, 40-cleaning box, 41-rigid tube, 42-flexible tube, 43-fixing plate, 44-chock, 45-rubber pad, 46-pull ring, 5-box body, 6-rotating mechanism, 60-protective cover, 61-motor, 62-first sealing ring, 63-rotating rod, 64-first annular slide rail, 65-first slide block, 7-net frame, 8-shell, 9-heating wire, 10-hinge, 11-box door, 12-bolt, 13-net plate, 14-water tube, 15-valve, 16-second annular slide rail, 17-second slide block, 18-support plate, 19-operation plate, 20-first bearing seat, 21-a second sealing ring, 22-a first rotating shaft, 23-a first bevel gear, 24-a second bevel gear, 25-a first belt pulley, 26-a second bracket, 27-a second bearing seat, 28-a second rotating shaft, 29-a second belt pulley, 30-a flat belt, 31-a rotating disc, 32-a blade, 33-a rubber sleeve, 34-a spray head and 35-a handle.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A laboratory bench for chemistry teaching, as shown in figure 1-4, comprises an operation table 1, a first bracket 2, a bottom plate 3, a cleaning mechanism 4, a box body 5, a rotating mechanism 6, a screen frame 7, a shell 8, an electric heating wire 9, hinges 10, a box door 11, a door bolt 12, a screen plate 13, a water pipe 14 and a valve 15, wherein the first bracket 2 is symmetrically arranged on the left side and the right side of the bottom of the operation table 1, the bottom plate 3 is arranged on the bottom of the first bracket 2, the cleaning mechanism 4 is arranged on the left part of the operation table 1, the cleaning mechanism 4 is arranged on the right side of the first bracket 2 on the left side, the box body 5 is arranged on the left side of the first bracket 2 on the right side, the rotating mechanism 6 is arranged in the box body 5, the screen frame 7 is arranged on the rotating mechanism 6, the shell 8 is symmetrically arranged on the left side and the right side of the bottom in the box body 5, the hinge 10 right side of upper and lower two sides is connected with chamber door 11, and 11 right sides of chamber door are equipped with keeper 12, and keeper 12 is connected with 5 anterior right sides of box, and 5 left side upper portions are equipped with otter board 13, and 1 top left end in operation panel is equipped with water pipe 14, and the water pipe 14 lower part is equipped with valve 15.
Example 2
A laboratory bench for chemistry teaching, as shown in figure 1-4, comprises an operation table 1, a first bracket 2, a bottom plate 3, a cleaning mechanism 4, a box body 5, a rotating mechanism 6, a screen frame 7, a shell 8, an electric heating wire 9, hinges 10, a box door 11, a door bolt 12, a screen plate 13, a water pipe 14 and a valve 15, wherein the first bracket 2 is symmetrically arranged on the left side and the right side of the bottom of the operation table 1, the bottom plate 3 is arranged on the bottom of the first bracket 2, the cleaning mechanism 4 is arranged on the left part of the operation table 1, the cleaning mechanism 4 is arranged on the right side of the first bracket 2 on the left side, the box body 5 is arranged on the left side of the first bracket 2 on the right side, the rotating mechanism 6 is arranged in the box body 5, the screen frame 7 is arranged on the rotating mechanism 6, the shell 8 is symmetrically arranged on the left side and the right side of the bottom in the box body 5, the hinge 10 right side of upper and lower two sides is connected with chamber door 11, and 11 right sides of chamber door are equipped with keeper 12, and keeper 12 is connected with 5 anterior right sides of box, and 5 left side upper portions are equipped with otter board 13, and 1 top left end in operation panel is equipped with water pipe 14, and the water pipe 14 lower part is equipped with valve 15.
Example 3
A laboratory bench for chemistry teaching, as shown in figure 1-4, comprises an operation table 1, a first bracket 2, a bottom plate 3, a cleaning mechanism 4, a box body 5, a rotating mechanism 6, a screen frame 7, a shell 8, an electric heating wire 9, hinges 10, a box door 11, a door bolt 12, a screen plate 13, a water pipe 14 and a valve 15, wherein the first bracket 2 is symmetrically arranged on the left side and the right side of the bottom of the operation table 1, the bottom plate 3 is arranged on the bottom of the first bracket 2, the cleaning mechanism 4 is arranged on the left part of the operation table 1, the cleaning mechanism 4 is arranged on the right side of the first bracket 2 on the left side, the box body 5 is arranged on the left side of the first bracket 2 on the right side, the rotating mechanism 6 is arranged in the box body 5, the screen frame 7 is arranged on the rotating mechanism 6, the shell 8 is symmetrically arranged on the left side and the right side of the bottom in the box body 5, the hinge 10 right side of upper and lower two sides is connected with chamber door 11, and 11 right sides of chamber door are equipped with keeper 12, and keeper 12 is connected with 5 anterior right sides of box, and 5 left side upper portions are equipped with otter board 13, and 1 top left end in operation panel is equipped with water pipe 14, and the water pipe 14 lower part is equipped with valve 15.
Example 4
A laboratory bench for chemistry teaching, as shown in figure 1-4, comprises an operation table 1, a first bracket 2, a bottom plate 3, a cleaning mechanism 4, a box body 5, a rotating mechanism 6, a screen frame 7, a shell 8, an electric heating wire 9, hinges 10, a box door 11, a door bolt 12, a screen plate 13, a water pipe 14 and a valve 15, wherein the first bracket 2 is symmetrically arranged on the left side and the right side of the bottom of the operation table 1, the bottom plate 3 is arranged on the bottom of the first bracket 2, the cleaning mechanism 4 is arranged on the left part of the operation table 1, the cleaning mechanism 4 is arranged on the right side of the first bracket 2 on the left side, the box body 5 is arranged on the left side of the first bracket 2 on the right side, the rotating mechanism 6 is arranged in the box body 5, the screen frame 7 is arranged on the rotating mechanism 6, the shell 8 is symmetrically arranged on the left side and the right side of the bottom in the box body 5, the hinge 10 right side of upper and lower two sides is connected with chamber door 11, and 11 right sides of chamber door are equipped with keeper 12, and keeper 12 is connected with 5 anterior right sides of box, and 5 left side upper portions are equipped with otter board 13, and 1 top left end in operation panel is equipped with water pipe 14, and the water pipe 14 lower part is equipped with valve 15.
The operating platform is characterized by further comprising a second annular slide rail 16, a second slide block 17, a support plate 18 and an operating plate 19, the second annular slide rail 16 is arranged on the right side of the top of the operating platform 1, the second slide block 17 is symmetrically arranged on the second annular slide rail 16 in a sliding mode, the support plate 18 is arranged on the tops of the second slide blocks 17 on the left side and the right side, and the operating plate 19 is arranged on the tops of the support plate 18.
The device also comprises a first bearing seat 20, a second sealing ring 21, a first rotating shaft 22, a first bevel gear 23, a second bevel gear 24, a first belt pulley 25, a second support 26, a second bearing seat 27, a second rotating shaft 28, a second belt pulley 29, a flat belt 30, a rotating disc 31 and blades 32, wherein the first bearing seat 20 is inlaid on the upper part of the right first support 2, the second sealing ring 21 is inlaid on the upper part of the right wall of the box body 5, the first rotating shaft 22 is installed on the first bearing seat 20, the first rotating shaft 22 passes through the second sealing ring 21, the first bevel gear 23 is arranged at the left end of the first rotating shaft 22, the second bevel gear 24 is arranged at the lower part of the rotating rod 63, the second bevel gear 24 is meshed with the first bevel gear 23, the first belt pulley 25 is arranged at the right end of the first rotating shaft 22, the second support 26 is arranged at the right side of the top of the operating platform 1, the second support 26 is positioned on the, a second rotating shaft 28 is mounted on the second bearing block 27, a second belt pulley 29 is arranged at the right end of the second rotating shaft 28, the second belt pulley 29 is located right above the first belt pulley 25, a flat belt 30 is wound on the second belt pulley 29 and the first belt pulley 25, a rotary disc 31 is arranged at the left end of the second rotating shaft 28, and blades 32 are uniformly arranged on the rotary disc 31.
The water pipe is characterized by further comprising a rubber sleeve 33 and a spray head 34, the rubber sleeve 33 is sleeved at the tail end of the water pipe 14, and the spray head 34 is arranged at the bottom of the rubber sleeve 33.
The multifunctional electric heating device further comprises a handle 35, wherein the handle 35 is symmetrically arranged at the left end and the right end of the top of the operating plate 19.
The working principle is as follows: when chemical experiment teaching is required, a teacher can perform experiments on the operation table 1, when experimental devices are required to be cleaned, the teacher can open the valve 15 and then drain water through the water pipe 14, so that the teacher can clean the experimental devices in the cleaning mechanism 4, after the experimental devices are cleaned, the teacher can close the valve 15 and open the door bolt 12 and further open the box door 11, the experimental devices required to be dried are placed in the net frame 7, then the teacher closes the box door 11 and the door bolt 12 and starts the heating wire 9, the heating wire 9 can heat air in the box body 5, so that the experimental devices in the net frame 7 can be dried, in order to enable the experimental devices to be heated uniformly, the teacher can start the rotating mechanism 6, the rotating mechanism 6 can drive the net frame 7 to rotate, so that the experimental devices are dried more rapidly, the net plate 13 can facilitate the discharge of evaporated water vapor, make can not moisture solubility too big in the box 5, after experimental apparatus in the screen frame 7 dries to finish, the teacher closes slewing mechanism 6 and heating wire 9, it can to take out the use with experimental apparatus afterwards.
Because the cleaning mechanism 4 comprises the cleaning box 40, the hard tube 41, the hose 42, the fixing plate 43, the plug block 44, the rubber pad 45 and the pull ring 46, the cleaning box 40 is arranged at the left part of the operating platform 1, the cleaning box 40 is positioned at the right side of the first support 2 at the left side, the hard tube 41 is arranged at the bottom of the cleaning box 40, the hose 42 is connected with the lower end of the hard tube 41, the fixing plate 43 is arranged at the top of the hard tube 41, the plug block 44 is arranged at the bottom of the fixing plate 43, the rubber pad 45 is arranged at the outer side of the plug block 44, the rubber pad 45 is contacted with the inner wall of the hard tube 41, and the pull ring 46 is arranged at the top of the fixing plate 43, when a teacher needs to clean experimental equipment in the cleaning mechanism 4, the teacher can put the experimental equipment in the cleaning box 40 and then wash the experimental equipment by draining water, when the teacher needs to soak the experimental equipment, the teacher, therefore, water cannot be discharged through the hard pipe 41, when a teacher needs flowing water to clean experimental equipment, the teacher can take out the plug 44 through the pull ring 46, so that the water can be discharged through the hard pipe 41 and the hose 42, and the hose 42 is communicated with the external drain pipe 14.
Because the rotating mechanism 6 comprises the protective cover 60, the motor 61, the first sealing ring 62, the rotating rod 63, the first annular slide rail 64 and the first slide block 65, the protective cover 60 and the motor 61 are arranged at the top in the box body 5, the motor 61 is positioned in the protective cover 60, the first sealing ring 62 is arranged at the bottom of the protective cover 60, the rotating rod 63 is connected with the output shaft of the motor 61, the rotating rod 63 penetrates through the first sealing ring 62, the lower end of the rotating rod 63 is connected with the top of the screen frame 7, the first annular slide rail 64 is arranged at the bottom in the box body 5, the first annular slide rail 64 is positioned between the left and right shells 8, the first slide blocks 65 are symmetrically arranged on the first annular slide rail 64 in a left-right sliding mode, the top of the first slide block 65 is connected with the bottom of the screen frame 7, so that the teacher can start the motor 61 to heat the experimental equipment uniformly, the motor 61 rotates to drive the screen frame 7, make frame 7 frictional force when rotating littleer, make the experimental apparatus can follow frame 7 rotation from this, the stoving of the experimental apparatus of being convenient for, and safety cover 60 and first sealing washer 62 can protect motor 61 can not influenced by vapor, and after the teacher dried experimental apparatus, the teacher closed motor 61 can.
Because still including second annular slide rail 16, second slider 17, backup pad 18 and operation panel 19, 1 top right side of operation panel is equipped with second annular slide rail 16, bilateral symmetry slidingtype is equipped with second slider 17 on second annular slide rail 16, the second slider 17 top of the left and right sides is equipped with backup pad 18, backup pad 18 top is equipped with operation panel 19, so the teacher can carry out the chemistry experiment on operation panel 19, when the experiment is accomplished to the key stage, the teacher can rotate operation panel 19, be convenient for the student observe the experimental phenomenon of each direction, make more lively and concrete of student's study from this.
Because the device also comprises a first bearing seat 20, a second sealing ring 21, a first rotating shaft 22, a first bevel gear 23, a second bevel gear 24, a first belt pulley 25, a second support 26, a second bearing seat 27, a second rotating shaft 28, a second belt pulley 29, a flat belt 30, a rotating disc 31 and blades 32, the first bearing seat 20 is inlaid on the upper part of the right first support 2, the second sealing ring 21 is inlaid on the upper part of the right wall of the box body 5, the first rotating shaft 22 is installed on the first bearing seat 20, the first rotating shaft 22 passes through the second sealing ring 21, the first bevel gear 23 is arranged at the left end of the first rotating shaft 22, the second bevel gear 24 is arranged at the lower part of the rotating rod 63, the second bevel gear 24 is meshed with the first bevel gear 23, the first belt pulley 25 is arranged at the right end of the first rotating shaft 22, the second support 26 is arranged at the right side of the top of the operating platform 1, the second support 26 is positioned at the right, the second bearing block 27 is provided with a second rotating shaft 28, the right end of the second rotating shaft 28 is provided with a second belt pulley 29, the second belt pulley 29 is positioned right above the first belt pulley 25, the flat belt 30 is wound on the second belt pulley 29 and the first belt pulley 25, the left end of the second rotating shaft 28 is provided with a turntable 31, and blades 32 are uniformly arranged on the turntable 31, so that teachers can carry out some specific chemical experiments, especially chemical experiments requiring air circulation, such as combustion experiments with large smoke, when the motor 61 works, the rotating rod 63 rotates to drive the second bevel gear 24 to rotate, the second bevel gear 24 further drives the first bevel gear 23 to rotate, so as to drive the first belt pulley 25 to rotate, the first belt pulley 25 drives the second belt pulley 29 to rotate through the flat belt 30, so as to drive the blades 32 to rotate, the rotating blades 32 can accelerate the air circulation, so that the chemical experiments can be carried out more smoothly, when the motor 61 stops working, the blade 32 also stops rotating along with the motor 61, and the blade 32 is driven to work by the working of the motor 61, so that the purpose of saving energy can be achieved, and the chemical experiment is also beneficial.
Because still including rubber sleeve 33 and shower nozzle 34, the terminal cover of water pipe 14 has rubber sleeve 33, rubber sleeve 33 bottom is equipped with shower nozzle 34, so when the teacher when wasing experimental facilities, the teacher can overlap rubber sleeve 33 at water pipe 14 is terminal for the water that water pipe 14 was emitted passes through shower nozzle 34 blowout, spun water is more dispersed, the washing of experimental facilities of being convenient for from this, when the teacher does not need the water of dispersion, the teacher can with taking off rubber sleeve 33.
Because the operation board further comprises a handle 35, and the handles 35 are symmetrically arranged at the left end and the right end of the top of the operation board 19, the handles 35 can facilitate teachers to rotate the operation board 19.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. An experiment table for chemical teaching is characterized by comprising an operation table (1), a first support (2), a bottom plate (3), a cleaning mechanism (4), a box body (5), a rotating mechanism (6), a net frame (7), a shell (8), an electric heating wire (9), a hinge (10), a box door (11), a door bolt (12), a net plate (13), a water pipe (14) and a valve (15), wherein the first support (2) is symmetrically arranged at the left side and the right side of the bottom of the operation table (1), the bottom plate (3) is arranged at the bottom of the first support (2), the cleaning mechanism (4) is arranged at the left part of the operation table (1), the cleaning mechanism (4) is positioned at the right side of the first support (2) at the left side, the box body (5) is positioned at the left side of the first support (2) at the right side, the rotating mechanism (6) is arranged in the box body (5), and the net frame (7) is arranged on the rotating mechanism (6, the left side and the right side of the bottom in the box body (5) are symmetrically provided with a shell (8), heating wires (9) are arranged in the shell (8), hinges (10) are symmetrically arranged on the left side of the front part of the box body (5) from top to bottom, the right sides of the hinges (10) on the upper side and the lower side are connected with a box door (11), the right side of the box door (11) is provided with a door bolt (12), the door bolt (12) is connected with the right side of the front part of the box body (5), the upper part of the left side of the box body (5) is provided with a screen plate (13), the left end of the; the cleaning mechanism (4) comprises a cleaning box (40), a hard tube (41), a hose (42), a fixing plate (43), a plug block (44), a rubber pad (45) and a pull ring (46), the cleaning box (40) is arranged at the left part of the operating platform (1), the cleaning box (40) is positioned at the right side of the first support (2) at the left side, the hard tube (41) is arranged at the bottom of the cleaning box (40), the hose (42) is connected to the lower end of the hard tube (41), the fixing plate (43) is placed at the top of the hard tube (41), the plug block (44) is arranged at the bottom of the fixing plate (43), the rubber pad (45) is arranged on the outer side of the plug block (44), the rubber pad (45) is in contact with the inner wall of the hard tube (41), and; the rotating mechanism (6) comprises a protective cover (60), a motor (61), a first sealing ring (62), a rotating rod (63), a first annular slide rail (64) and a first slide block (65), a protective cover (60) and a motor (61) are arranged at the top in the box body (5), the motor (61) is located in the protective cover (60), a first sealing ring (62) is arranged at the bottom of the protective cover (60), an output shaft of the motor (61) is connected with a rotating rod (63), the rotating rod (63) penetrates through the first sealing ring (62), the lower end of the rotating rod (63) is connected with the top of the net frame (7), a first annular slide rail (64) is arranged at the bottom in the box body (5), the first annular slide rail (64) is located between the left and right shells (8), first slide blocks (65) are symmetrically arranged on the first annular slide rail (64) in a sliding mode in the left and right mode, and the top of each first slide block (65) is connected with the; the device is characterized by further comprising a second annular slide rail (16), a second slide block (17), a support plate (18) and an operation plate (19), wherein the second annular slide rail (16) is arranged on the right side of the top of the operation table (1), the second slide blocks (17) are symmetrically arranged on the second annular slide rail (16) in a sliding mode in the left-right direction, the support plate (18) is arranged on the tops of the second slide blocks (17) on the left side and the right side, and the operation plate (19) is arranged on the tops of the support plate; the novel gear box also comprises a first bearing seat (20), a second sealing ring (21), a first rotating shaft (22), a first bevel gear (23), a second bevel gear (24), a first belt pulley (25), a second support (26), a second bearing seat (27), a second rotating shaft (28), a second belt pulley (29), a flat belt (30), a turntable (31) and blades (32), wherein the first bearing seat (20) is arranged on the upper part of the first support (2) on the right side in an embedded manner, the second sealing ring (21) is arranged on the upper part of the right wall of the box body (5) in an embedded manner, the first rotating shaft (22) is arranged on the first bearing seat (20), the first rotating shaft (22) penetrates through the second sealing ring (21), the first bevel gear (23) is arranged at the left end of the first rotating shaft (22), the second bevel gear (24) is arranged at the lower part of the rotating rod (63), the second bevel gear (24) is meshed with the first bevel gear (23), the, operation panel (1) top right side is equipped with second support (26), second support (26) are located second annular slide rail (16) right-hand, second support (26) upper end is equipped with second bearing seat (27), install second pivot (28) on second bearing seat (27), second pivot (28) right-hand member is equipped with second belt pulley (29), second belt pulley (29) are located directly over first belt pulley (25), around having flat belt (30) on second belt pulley (29) and first belt pulley (25), second pivot (28) left end is equipped with carousel (31), evenly be equipped with blade (32) on carousel (31).
2. The experiment table for chemistry teaching of claim 1, characterized in that, still include rubber sleeve (33) and shower nozzle (34), water pipe (14) end cover has rubber sleeve (33), and rubber sleeve (33) bottom is equipped with shower nozzle (34).
3. The chemical teaching experiment table as claimed in claim 2, further comprising handles (35), wherein the handles (35) are symmetrically arranged at the left and right ends of the top of the operating plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466187.4A CN108097345B (en) | 2017-12-28 | 2017-12-28 | Laboratory bench is used in chemistry teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466187.4A CN108097345B (en) | 2017-12-28 | 2017-12-28 | Laboratory bench is used in chemistry teaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108097345A CN108097345A (en) | 2018-06-01 |
| CN108097345B true CN108097345B (en) | 2020-02-14 |
Family
ID=62214417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466187.4A Active CN108097345B (en) | 2017-12-28 | 2017-12-28 | Laboratory bench is used in chemistry teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108097345B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174213B (en) * | 2018-10-12 | 2024-06-04 | 清华大学 | Multifunctional operation box for safe operation of mercury-containing device and environment-friendly recycling of mercury liquid |
| CN110013896A (en) * | 2019-05-23 | 2019-07-16 | 张靖 | A kind of Multi-functional chemical experiment table |
| CN112844513A (en) * | 2021-03-30 | 2021-05-28 | 石门县太平镇完全小学 | Experiment table for biological teaching |
| CN113600257B (en) * | 2021-08-05 | 2023-01-03 | 云阳县双土九年制学校 | Student desk convenient for chemical experiment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101410430B1 (en) * | 2014-02-12 | 2014-06-20 | 이종백 | Experiment table having air purification device |
| CN204448076U (en) * | 2015-01-28 | 2015-07-08 | 赵翠娥 | Bioconversion medium experimental bench |
| CN205269732U (en) * | 2016-01-08 | 2016-06-01 | 胡骥原 | Biological teaching test bench |
| CN205948938U (en) * | 2016-08-08 | 2017-02-15 | 陕西国际商贸学院 | Food detection workstation |
| CN106423350A (en) * | 2016-10-17 | 2017-02-22 | 无锡市日升化工有限公司 | Test-tube rack having efficient reagent mixing function |
-
2017
- 2017-12-28 CN CN201711466187.4A patent/CN108097345B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101410430B1 (en) * | 2014-02-12 | 2014-06-20 | 이종백 | Experiment table having air purification device |
| CN204448076U (en) * | 2015-01-28 | 2015-07-08 | 赵翠娥 | Bioconversion medium experimental bench |
| CN205269732U (en) * | 2016-01-08 | 2016-06-01 | 胡骥原 | Biological teaching test bench |
| CN205948938U (en) * | 2016-08-08 | 2017-02-15 | 陕西国际商贸学院 | Food detection workstation |
| CN106423350A (en) * | 2016-10-17 | 2017-02-22 | 无锡市日升化工有限公司 | Test-tube rack having efficient reagent mixing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108097345A (en) | 2018-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108097345B (en) | Laboratory bench is used in chemistry teaching | |
| CN206373121U (en) | A kind of Multifunctional medical instrument cleaning device | |
| CN205762797U (en) | A kind of chemistry uses test tube Quick cleaning device | |
| CN206925062U (en) | A kind of medicine equipment cleaning and drying device | |
| CN206925119U (en) | A kind of chemistry uses high-efficiency cleaning device | |
| CN106269660A (en) | A kind of automatic shaft bearing cleaning machine | |
| CN107442497A (en) | A kind of unmanned aerial vehicle (UAV) control cabinet of convenient cleaning dedusting | |
| CN205598460U (en) | Full self - cleaning disinfection and drying all -in -one of air respirator face guard | |
| CN208906188U (en) | Drum type electric cleaning machine | |
| CN204817453U (en) | Be used for prosthetic chemical drip washing jar of soil | |
| CN108498826A (en) | A kind of medical instrument cleaning sterilizing device | |
| CN206285779U (en) | A kind of chemical experiment stirring device | |
| CN107649456A (en) | A kind of anti-pollution body cleaning device | |
| CN216048908U (en) | Automobile parts drying device | |
| CN205587408U (en) | Test tube device of scrubbing and spin -dry | |
| CN205797275U (en) | A kind of student uses chemistry experiment operating platform | |
| CN205324322U (en) | Dual spary of test tube and device that spin -dries | |
| CN104624551B (en) | Efficient mop cleaning and dewatering all-in-one machine | |
| CN210916961U (en) | Runway marking device for physical training | |
| CN209349156U (en) | A kind of cleaning device of zoopery instrument | |
| CN208083065U (en) | A kind of soil pollution reparation pretreatment unit | |
| CN205380123U (en) | Dual washing of test tube and device that spin -dries with water level monitoring | |
| CN110369421A (en) | A kind of plate cleaning device and its working method | |
| CN221275325U (en) | Heavy metal adsorption equipment in water | |
| CN205539404U (en) | Battery washing test machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200115 Address after: No.28, shepherd Road, Yunshan street, Lanxi City, Jinhua City, Zhejiang Province Applicant after: Hu Jiawei Address before: The 156 floor No. 341000 Jiangxi province Zhanggong District of Ganzhou City, the Hakka Avenue 4 floor room S14 Applicant before: GANZHOU YIYANG MECHANICAL DESIGN RESEARCH INSTITUTE CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240524 Address after: 473000 No. 16, Funiu Road, Tanghe County industrial agglomeration zone, Nanyang City, Henan Province Patentee after: Henan Yingtuo Intelligent Technology Co.,Ltd. Country or region after: China Address before: 321100 No.28, Yangmu Road, Yunshan street, Lanxi City, Jinhua City, Zhejiang Province Patentee before: Hu Jiawei Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| OL01 | Intention to license declared | ||
| OL01 | Intention to license declared |