CN220990862U - Chemistry experiment teaching waste liquid processing apparatus - Google Patents
Chemistry experiment teaching waste liquid processing apparatus Download PDFInfo
- Publication number
- CN220990862U CN220990862U CN202322165238.7U CN202322165238U CN220990862U CN 220990862 U CN220990862 U CN 220990862U CN 202322165238 U CN202322165238 U CN 202322165238U CN 220990862 U CN220990862 U CN 220990862U
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- waste liquid
- fixedly connected
- block
- experiment teaching
- driving shaft
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- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 238000002474 experimental method Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 title claims description 3
- 239000000126 substance Substances 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 20
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model relates to a chemical experiment, which belongs to the technical field of waste liquid treatment, in particular to a chemical experiment teaching waste liquid treatment device, comprising a table top plate, wherein the top of the table top plate is fixedly connected with a mounting frame, and the inner wall of the bottom of the mounting frame is provided with four collecting cups; according to the utility model, through the arrangement of the rotating mechanism, the servo motor is started to drive the driving shaft to rotate, the driving shaft rotates to drive the fixed block and the placing frame to rotate, the placing frame drives the test tube to rotate, and meanwhile, the driving shaft drives the mounting block until the mounting block rotates to the other end of the arc-shaped stop block, at the moment, the bottle mouth of the test tube is in a downward inclined state, so that waste liquid can be poured into the collecting cup through the funnel and the fixed tube, the waste liquid in the test tube can be automatically poured and collected, the waste liquid can be stably poured, the phenomenon of sprinkling of the waste liquid can not occur, the problem that the pouring force and angle cannot be stably controlled by people, and the waste liquid is easy to be sprinkled is solved.
Description
Technical Field
The utility model relates to the technical field of waste liquid treatment, in particular to a chemical experiment teaching waste liquid treatment device.
Background
With the development of China science and technology, the demands on chemical laboratories are increasing, and in particular, the number of construction of various chemical laboratories is increasing in recent decades, and from the aspect of laboratory distribution, the laboratory is mainly concentrated in the inspection and research departments in schools, scientific research institutions, detection intermediaries and enterprises, the areas are dispersed, the wastewater discharge amount is small, and pollution is easy to ignore, particularly, the chemical laboratories in schools.
Through retrieving the chinese patent of publication No. CN211677834U, a chemical experiment teaching waste liquid treatment device is disclosed, including laboratory table and supporting seat, the bottom four corners of laboratory table is all supported and is fixed with the stabilizer blade, transversely connects between the stabilizer blade and is fixed with the diaphragm, and the diaphragm surface is arranged in to the supporting seat, the standing groove has been seted up in the supporting seat, and the standing groove is four, and all places in four standing grooves and is fixed with the beaker, the upper end surface of laboratory table is supported and is fixed with the funnel through the support frame, and the funnel is four, and four funnels all are arranged in the cone tank of support frame, and the lower extreme of funnel is connected with the glass pipe, and the glass pipe vertically runs through the laboratory table.
Based on the above search in combination with the prior art findings:
When the existing teaching waste liquid of chemical experiment is handled, most all pour the waste liquid in the test tube into the collecting cup by the manual work, the in-process of pouring the waste liquid by the manual work, because the dynamics and the angle of pouring can't be stabilized and controlled, the phenomenon of spilling takes place for the waste liquid easily to cause the pollution.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the chemical experiment teaching waste liquid treatment device, wherein a servo motor drives a driving shaft, a fixed block and a rack to rotate, the rack drives a test tube to rotate to pour waste liquid, so that the waste liquid in the test tube is automatically poured and collected, the waste liquid is stably poured, and the waste liquid cannot be scattered.
The technical solution for realizing the purpose of the utility model is as follows: the chemical experiment teaching waste liquid treatment device comprises a table top plate, wherein the top of the table top plate is fixedly connected with a mounting frame, and the inner wall of the bottom of the mounting frame is provided with four collecting cups;
The bottom ends of the two fixing blocks are fixedly connected to the top of the mounting frame;
the rotating mechanism is positioned on the fixed block;
The servo motor comprises a servo motor fixedly connected to one side of one fixing block, the output end of the servo motor is connected with a driving shaft through a coupling, four connecting blocks are fixedly sleeved on the driving shaft, one ends of the four connecting blocks are fixedly connected with placing frames, four fixing holes are formed in the top of the mounting frame, fixing pipes are fixedly connected in the four fixing holes, and the four placing frames are respectively matched with the four fixing pipes.
In some embodiments, the bottom ends of the four placing frames are fixedly connected with L-shaped blocks, sliding holes are formed in the tops of the L-shaped blocks, sliding rods are slidably connected in the sliding holes, and pressing blocks are fixedly connected to the bottom ends of the sliding rods.
In some embodiments, the four sliding rods are sleeved with extrusion springs, and two ends of each extrusion spring are fixedly connected with the pressing block and the L-shaped block respectively.
In some embodiments, the four press blocks are arc-shaped, and the four press blocks are made of rubber materials.
In some embodiments, the top ends of the four fixed pipes are fixedly connected with funnels.
In some embodiments, one end of the driving shaft is fixedly connected with a mounting block, one side of the other mounting frame is fixedly connected with an arc-shaped stop block, and the mounting block is contacted with the arc-shaped stop block.
Compared with the prior art, the utility model, its apparent advantage is:
According to the utility model, through the arrangement of the rotating mechanism, the servo motor is started to drive the driving shaft to rotate, the driving shaft rotates to drive the fixed block and the placing frame to rotate, the placing frame drives the test tube to rotate, and meanwhile, the driving shaft drives the mounting block until the mounting block rotates to the other end of the arc-shaped stop block, at the moment, the bottle mouth of the test tube is in a downward inclined state, so that waste liquid can be poured into the collecting cup through the funnel and the fixed tube, the waste liquid in the test tube can be automatically poured and collected, the waste liquid can be stably poured, and the waste liquid can not be scattered;
solves the problem that the prior human body cannot stably control the toppling force and angle, which leads to easy falling of waste liquid.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of the overall structure provided in one embodiment of the present utility model;
FIG. 2 is a schematic view of a rotating mechanism according to an embodiment of the present utility model;
Fig. 3 is a schematic view of a mating structure of a press block and a rack provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. A table top; 101. a mounting frame; 102. a collection cup; 103. a fixed tube; 104. a funnel; 2. a fixed block; 201. a servo motor; 202. a drive shaft; 203. a placing rack; 204. a connecting block; 205. an L-shaped block; 206. a slide bar; 207. extruding a spring; 208. briquetting; 3. an arc-shaped stop block; 301. and (5) installing a block.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a chemical experiment teaching waste liquid treatment device through improvement, and the technical scheme of the utility model is as follows:
As shown in fig. 1-3, the chemical experiment teaching waste liquid treatment device further comprises a desktop plate 1, wherein the top of the desktop plate 1 is fixedly connected with a mounting frame 101, four collecting cups 102 are arranged on the inner wall of the bottom of the mounting frame 101, the collecting cups 102 are placed on the mounting frame 101, the collecting cups 102 are conveniently taken and placed, the device further comprises a rotating mechanism and two fixing blocks 2, and the bottom ends of the two fixing blocks 2 are fixedly connected to the top of the mounting frame 101; the rotating mechanism is positioned on the fixed block 2; the servo motor 201 is fixedly connected to one side of one fixed block 2, in order to facilitate maintenance of the servo motor 201, the servo motor 201 and the fixed block 2 are fixed in a screwed mode, the output end of the servo motor 201 is connected with a driving shaft 202 through a coupling, four connecting blocks 204 are fixedly sleeved on the driving shaft 202, one ends of the four connecting blocks 204 are fixedly connected with a placing rack 203, four fixing holes are formed in the top of the mounting rack 101, fixing pipes 103 are fixedly connected in the four fixing holes, and the four placing racks 203 are respectively matched with the four fixing pipes 103; through rotary mechanism's setting, servo motor 201 drives drive shaft 202 and rotates, and drive shaft 202 rotates and drives fixed block 2 and rack 203 and rotate, and rack 203 drives the test tube rotation and emptys the waste liquid, has realized automatic waste liquid to in the test tube and emptys the collection for the waste liquid is stable emptys, makes the waste liquid can not take place the unrestrained phenomenon.
As shown in fig. 3, in an embodiment, the bottom ends of the four placing racks 203 are fixedly connected with L-shaped blocks 205, sliding holes are formed in the tops of the L-shaped blocks 205, sliding rods 206 are slidably connected in the sliding holes, pressing blocks 208 are fixedly connected to the bottom ends of the sliding rods 206, pressing springs 207 are sleeved on the four sliding rods 206, and two ends of the pressing springs 207 are fixedly connected with the pressing blocks 208 and the L-shaped blocks 205 respectively; through the setting of slide bar 206, with briquetting 208 and extrusion spring 207 mutually support, realized fixing the test tube.
In one embodiment, as shown in fig. 3, in order to avoid the compacts 208 from damaging the test tube, the compacts 208 are made of rubber materials, the four compacts 208 are arc-shaped, and the four compacts 208 are made of rubber materials; through the setting of briquetting 208, briquetting 208 is the arc, has improved the fixed effect to the test tube.
In one embodiment, as shown in fig. 2, for better pouring of the waste liquid, the funnel 104 is designed to be conical, and the funnel 104 is fixedly connected to the top ends of the four fixing pipes 103.
As shown in fig. 3, in an embodiment, one end of the driving shaft 202 is fixedly connected with a mounting block 301, one side of the other mounting frame 101 is fixedly connected with an arc-shaped stop block 3, and the mounting block 301 is contacted with the arc-shaped stop block 3; through the setting of arc dog 3, with installation piece 301 mutually supporting, realized spacing drive shaft 202 pivoted angle.
The specific working method is as follows: the test tube with waste liquid is placed on the placing frame 203, the sliding rod 206 is pulled outwards to drive the pressing block 208 to move, the pressing block 208 moves to drive the extrusion spring 207 to compress and elastically deform, when the bottom of the test tube is located below the pressing block 208, the sliding rod 206 is loosened, the extrusion spring 207 drives the pressing block 208 and the sliding rod 206 to reset, the pressing block 208 resets to press and fix the test tube, a plurality of test tubes with waste liquid are sequentially placed on the placing frames 203, the servo motor 201 is started to drive the driving shaft 202 to rotate, the driving shaft 202 rotates to drive the fixing block 2 and the placing frames 203 to rotate, the placing frames 203 drives the test tube to rotate, meanwhile, the driving shaft 202 drives the mounting block 301 until the mounting block 301 rotates to the other end of the arc-shaped stop block 3, at this time, the bottle mouth of the test tube is in a downward inclined state, and then the waste liquid can be poured into the collecting cup 102 through the funnel 104 and the fixing tube 103, so that the waste liquid can be collected in an automatic manner, and the waste liquid can be stably toppled down, and the waste liquid cannot be scattered.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (6)
1. The utility model provides a chemistry experiment teaching waste liquid processing apparatus, includes desktop board (1), its characterized in that: the table top comprises a table top (1), a mounting frame (101) is fixedly connected to the top, four collecting cups (102) are arranged on the inner wall of the bottom of the mounting frame (101), and the table top further comprises;
The bottom ends of the two fixed blocks (2) are fixedly connected to the top of the mounting frame (101);
the rotating mechanism is positioned on the fixed block (2);
The rotary mechanism comprises a servo motor (201) fixedly connected to one side of one fixed block (2), a driving shaft (202) is connected to the output end of the servo motor (201) through a coupling, four connecting blocks (204) are fixedly sleeved on the driving shaft (202), one ends of the four connecting blocks (204) are fixedly connected with a placement frame (203), four fixing holes are formed in the top of the mounting frame (101), fixing pipes (103) are fixedly connected in the four fixing holes, and the four placement frames (203) are respectively matched with the four fixing pipes (103).
2. The chemical experiment teaching waste liquid treatment device according to claim 1, wherein: the bottom of four rack (203) all fixedly connected with L shape piece (205), the slide hole has been seted up at the top of L shape piece (205), and the downthehole sliding connection of slide has slide bar (206), and the bottom fixedly connected with briquetting (208) of slide bar (206).
3. The chemical experiment teaching waste liquid treatment device according to claim 2, wherein: the four sliding rods (206) are sleeved with extrusion springs (207), and two ends of each extrusion spring (207) are fixedly connected with a pressing block (208) and an L-shaped block (205) respectively.
4. The chemical experiment teaching waste liquid treatment device according to claim 2, wherein: the four pressing blocks (208) are arc-shaped, and the four pressing blocks (208) are made of rubber materials.
5. The chemical experiment teaching waste liquid treatment device according to claim 1, wherein: the top ends of the four fixed pipes (103) are fixedly connected with funnels (104).
6. The chemical experiment teaching waste liquid treatment device according to claim 1, wherein: one end of the driving shaft (202) is fixedly connected with a mounting block (301), one side of the other mounting frame (101) is fixedly connected with an arc-shaped stop block (3), and the mounting block (301) is in contact with the arc-shaped stop block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165238.7U CN220990862U (en) | 2023-08-13 | 2023-08-13 | Chemistry experiment teaching waste liquid processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165238.7U CN220990862U (en) | 2023-08-13 | 2023-08-13 | Chemistry experiment teaching waste liquid processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220990862U true CN220990862U (en) | 2024-05-24 |
Family
ID=91127222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322165238.7U Active CN220990862U (en) | 2023-08-13 | 2023-08-13 | Chemistry experiment teaching waste liquid processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220990862U (en) |
-
2023
- 2023-08-13 CN CN202322165238.7U patent/CN220990862U/en active Active
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