CN209829049U

CN209829049U - Teaching is with multi-functional chemistry experiment table

Info

Publication number: CN209829049U
Application number: CN201920539177.7U
Authority: CN
Inventors: 任娜
Original assignee: Hunan Vocational College of Science and Technology
Current assignee: Hunan Vocational College of Science and Technology
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-24
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a teaching is with multi-functional chemistry experiment table, comprises a workbench, workstation bottom outer wall passes through the bolt fastening and has the waste liquid case, and the waste liquid bottom of the case portion is provided with the waste liquid room, waste liquid room top outer wall has communicating pipe through the screw thread fastening, and communicating pipe top outer wall has the basin through the screw thread fastening, the connecting hole that has the equidistance and distribute is opened to basin bottom outer wall, and the connecting hole inner wall has the filter screen through the screw thread fastening, the basin inner wall all has same glass fiber board through the screw thread fastening all around, the top outer wall that the workstation top is close to basin one side is opened flutedly, and recess both sides outer wall all opens there is the jack, two the jack inner wall all pegs graft and has the pipe, and the top outer wall that the workstation is close to. The utility model discloses be favorable to carrying out effective filtration and purification to the experiment waste liquid, and then improved the feature of environmental protection of chemistry experiment, made things convenient for the teaching mr to place relevant chemistry experiment material.

Description

Teaching is with multi-functional chemistry experiment table

Technical Field

The utility model relates to a chemistry experiment table technical field especially relates to a teaching is with multi-functional chemistry experiment table.

Background

High school chemistry is a natural subject based on experiments, the experiments are well done to play a very important role in exciting the learning interest of students, developing the intelligence and the practical ability of the students, and teachers usually adopt a teaching method for the experiments to improve the learning interest of the students and enhance the memory of the students in order to improve the level of the students, so that a chemical experiment table for teaching is needed.

Through the retrieval, chinese patent application number is CN 201820661790.1's patent, discloses a portable chemical experiment table of being convenient for, including the chemical experiment table body, is provided with operating panel on the chemical experiment table body, and last support frame fixed orifices, baffle and the back panel of being provided with of operating panel, be provided with the support frame in the support frame fixed orifices, be provided with the telescopic link on the support frame, be provided with the device of dead lever on the telescopic link. However, some existing chemical experiment tables for teaching are only cleaned by water when used for treating experimental waste liquid, and are not effectively filtered and purified, so that a multifunctional chemical experiment table for teaching is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional chemical experiment table for teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a teaching is with multi-functional chemistry experiment table, includes the workstation, workstation bottom outer wall has the waste liquid case through the bolt fastening, and waste liquid bottom of the case portion is provided with the waste liquid room, waste liquid room top outer wall has communicating pipe through the thread tightening, and communicating pipe top outer wall has the basin through the thread tightening, the connecting hole that has the equidistance and distribute is opened to basin bottom outer wall, and the connecting hole inner wall has the filter screen through the thread tightening, the basin inner wall all has same glass fiber board through the fix with screw all around, the top outer wall that the workstation top is close to basin one side is opened flutedly, and recess both sides outer wall all opens the jack, two the jack inner wall all is pegged graft there is the pipe, and the workstation is close to the top outer wall of pipe.

Further, the outer wall of the bottom of the workbench is fixedly provided with two placing grooves through bolts, and the outer wall of one side of the bottom of each placing groove is provided with a clamping groove.

Further, the outer wall of four corners of the bottom of the workbench is provided with supporting legs through bolts, the outer wall of the bottom of one side, close to the water tank, of the workbench is provided with a water tank through bolts, the outer wall of one side of the water tank is provided with a water pump through bolts, and the outer wall of the top of the workbench is provided with a faucet through threads.

Further, the outer walls of the two sides of the top of the workbench are provided with through grooves, and the inner wall of the bottom of each through groove is provided with an alcohol lamp.

Further, the outer wall of the two sides of the top, close to the alcohol burner, of the workbench is fixedly provided with test tube racks through bolts, and the outer wall of the top, close to one side of the two test tube racks, of the workbench is fixedly provided with supports through bolts.

Further, two the outer wall of support one side has the distillation flask through the joint, and two distillation flasks one side outer walls have the condenser pipe through the clamp joint.

Further, two the support one side outer wall all has the mounting panel through the bolt fastening, and two mounting panel one side outer walls all pass through the bolt fastening limiting plate, and every two relative one side outer walls of limiting plate all have the fixed plate through the bolt fastening.

Further, two the outer wall of fixed plate one side all is fixed with U type seat through the bolt, and just two outer walls of U type seat one side have all opened the mounting hole, and every two mounting hole inner walls are pegged graft and are had the connecting axle, and every two connecting axles one side outer walls all have same camera through the joint.

Compared with the prior art, the utility model provides a teaching is with multi-functional chemistry experiment table possesses following beneficial effect:

1. this a be used for teaching with multi-functional chemistry experiment table is provided with the filter screen through the bottom at the basin, and is provided with glass fiber board around the basin, is favorable to effectively filtering and purifying the experiment waste liquid, and then has improved the feature of environmental protection of chemistry experiment.

2. This be used for teaching with multi-functional chemistry experiment table through being provided with standing groove and draw-in groove, has made things convenient for the teaching mr to place relevant chemistry experiment material, and the draw-in groove can be fixed the seat, has promoted the practicality of whole device, simultaneously through being provided with the LED lamp, can be for providing the light source when light is darker.

3. This a be used for teaching with multi-functional chemistry experiment table through being provided with mounting panel, fixed plate, U type seat, connecting axle and limiting plate, has promoted the regulation of camera shooting angle to let the student observe the change of chemistry experiment more clearly.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and the function is comparatively multiple.

Drawings

FIG. 1 is a schematic cross-sectional view of a multifunctional chemical laboratory table for teaching according to the present invention;

FIG. 2 is a schematic view of a top view of a water tank of a multifunctional chemical laboratory table for teaching according to the present invention;

fig. 3 is the utility model provides a three-dimensional structure schematic diagram of a teaching is with multi-functional chemical experiment table U type seat.

In the figure: 1-workbench, 2-supporting legs, 3-placing grooves, 4-waste liquid box, 5-communicating pipe, 6-water tank, 7-guide pipe, 8-alcohol lamp, 9-test tube rack, 10-condenser tube, 11-distillation flask, 12-LED lamp, 13-mounting plate, 14-faucet, 15-camera, 16-filter screen, 17-glass fiber plate, 18-through hole, 19-fixing plate, 20-U-shaped seat, 21-connecting shaft and 22-limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a teaching is with multi-functional chemistry experiment table, including workstation 1, workstation 1 bottom outer wall has waste liquid case 4 through the bolt fastening, and waste liquid case 4 bottom is provided with the waste liquid room, waste liquid roof portion outer wall has communicating pipe 5 through the screw thread fastening, and 5 top outer walls of communicating pipe have basin 6 through the screw thread fastening, connecting hole that the equidistance distributes is opened to basin 6 bottom outer wall, and the connecting hole inner wall has filter screen 16 through the screw thread fastening, basin 6 inner wall all has same glass fiber board 17 through the screw fastening all around, the top outer wall that workstation 1 top is close to basin 6 one side is opened flutedly, and recess both sides outer wall all opens the jack, two jack inner walls all peg graft and have pipe 7, and the top outer wall that workstation 1 is close to pipe 7 one side is opened accepts the groove.

Wherein, the outer wall of 1 bottom of workstation has two standing grooves 3 through the bolt fastening, and 3 bottom one side outer walls of two standing grooves all open the draw-in groove.

Wherein, 1 bottom four corners outer wall of workstation all has supporting leg 2 through the bolt fastening, and workstation 1 is close to 6 one side bottom outer walls of basin and has the water tank through the bolt fastening, and water tank one side outer wall has the water pump through the bolt fastening, and 1 top outer wall of workstation has tap 14 through the thread fastening.

Wherein, the outer wall of 1 top both sides of workstation all opens logical groove, and leads to the inner wall of groove bottom and place alcohol burner 8.

Wherein, the top both sides outer wall that workstation 1 is close to alcohol burner 8 all has test-tube rack 9 through the bolt fastening, and the top outer wall that workstation 1 is close to two test-tube racks 9 one side has the support through the bolt fastening.

Wherein, two support one side outer walls have distillation flask 11 through the joint, and two 11 one side outer walls of distillation flask have condenser pipe 10 through the clamp joint.

Example 2

Referring to fig. 3, a teaching is with multi-functional chemistry experiment table, still include that two support one side outer walls all have mounting panel 13 through the bolt fastening, and two mounting panel 13 one side outer walls all pass through bolt fastening limiting plate 22, the relative one side outer wall of per two limiting plates 22 all has fixed plate 19 through the bolt fastening, two 19 one side outer walls of fixed plate all have U type seat 20 through the bolt fastening, and two 20 one side outer walls of U type seat have all opened the mounting hole, it has connecting axle 21 to peg graft for per two mounting hole inner walls, per two 21 one side outer walls of connecting axle all have same camera 15 through the joint, the regulation of camera 15 shooting angle has been promoted, thereby let the student observe the change of chemistry experiment more clearly.

The working principle is as follows: during the use, the teaching mr takes off the seat in the 3 draw-in grooves of standing groove, and put the material of relevant chemistry experiments in standing groove 3, and at the in-process of chemistry experiments, one side at the support is provided with camera 15, can shoot and the record to all reactions in the chemistry experiments, and be provided with the revolution mechanic that can let it carry out angle modulation in one side of camera 15, played and shot the closely multi-angle of chemistry experiments reaction, the teaching quality has also been improved simultaneously, student's attention has been attracted, and be provided with filter screen 16 and glass fiber board 17 on the bottom of basin 6 and the inner wall all around, can carry out effective filtration and purification treatment to the experiment waste liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional chemical experiment table for teaching, which comprises a worktable (1) and is characterized in that, a waste liquid box (4) is fixed on the outer wall of the bottom of the workbench (1) through bolts, and the bottom of the waste liquid box (4) is provided with a waste liquid chamber, the outer wall of the top of the waste liquid chamber is fixed with a communicating pipe (5) through screw threads, and the outer wall of the top end of the communicating pipe (5) is fixed with a water tank (6) through screw threads, the outer wall of the bottom of the water tank (6) is provided with connecting holes distributed at equal intervals, a filter screen (16) is fixed on the inner wall of the connecting hole through threads, the same glass fiber plate (17) is fixed on the inner wall of the periphery of the water tank (6) through screws, a groove is arranged on the outer wall of the top part of the workbench (1) close to one side of the water tank (6), and the outer walls of the two sides of the groove are both provided with jacks, the inner walls of the two jacks are both inserted with guide pipes (7), and the top outer wall of one side of the workbench (1) close to the guide pipe (7) is provided with a bearing groove.

2. The multifunctional chemical laboratory table for teaching as claimed in claim 1, wherein two placing grooves (3) are fixed on the outer wall of the bottom of the working table (1) through bolts, and the outer wall of one side of the bottom of each of the two placing grooves (3) is provided with a clamping groove.

3. The multifunctional chemical laboratory table for teaching as claimed in claim 1, wherein the outer walls of the four corners of the bottom of the working table (1) are all fixed with supporting legs (2) through bolts, the outer wall of the bottom of one side of the working table (1) close to the water tank (6) is fixed with a water tank through bolts, the outer wall of one side of the water tank is fixed with a water pump through bolts, and the outer wall of the top of the working table (1) is fixed with a faucet (14) through threads.

4. The multifunctional chemical laboratory table for teaching as claimed in claim 1, wherein the outer walls of the two sides of the top of the working table (1) are provided with through grooves, and the inner wall of the bottom of the through groove is provided with an alcohol lamp (8).

5. The multifunctional chemical experiment table for teaching as claimed in claim 4, wherein the outer walls of two sides of the top of the working table (1) close to the alcohol burner (8) are both fixed with test tube racks (9) through bolts, and the outer wall of the top of the working table (1) close to one side of the two test tube racks (9) is fixed with a support through bolts.

6. The multifunctional chemical laboratory table for teaching as claimed in claim 5, wherein the outer walls of one side of the two brackets are clamped with distillation bottles (11), and the outer walls of one side of the two distillation bottles (11) are clamped with condensation pipes (10) through clamping bands.

7. The multifunctional chemical experiment table for teaching as claimed in claim 5, wherein the mounting plates (13) are fixed on the outer walls of one side of the two supports through bolts, the limiting plates (22) are fixed on the outer walls of one side of the two mounting plates (13) through bolts, and the fixing plates (19) are fixed on the outer walls of the opposite sides of every two limiting plates (22) through bolts.

8. The multifunctional chemical laboratory table for teaching as claimed in claim 7, wherein the outer wall of one side of each of the two fixing plates (19) is fixed with a U-shaped seat (20) through a bolt, the outer wall of one side of each of the two U-shaped seats (20) is provided with a mounting hole, a connecting shaft (21) is inserted into each of the two mounting holes, and the outer wall of one side of each of the two connecting shafts (21) is provided with the same camera (15) through clamping.