CN212942971U - Middle school chemistry experiment waste liquid collection device - Google Patents
Middle school chemistry experiment waste liquid collection device Download PDFInfo
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- CN212942971U CN212942971U CN202021314245.9U CN202021314245U CN212942971U CN 212942971 U CN212942971 U CN 212942971U CN 202021314245 U CN202021314245 U CN 202021314245U CN 212942971 U CN212942971 U CN 212942971U
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- Prior art keywords
- sleeve
- pipe
- waste liquid
- middle school
- fixed
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- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 239000002699 waste material Substances 0.000 title claims abstract description 51
- 238000002474 experimental method Methods 0.000 title claims abstract description 29
- 239000000126 substance Substances 0.000 claims description 11
- 238000001802 infusion Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 230000003472 neutralizing effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a middle school chemistry experiment waste liquid collection device, including collection tank, motor, fan and puddler, the motor is installed to the avris bolt of collection tank, the outside cover of connecting axle is equipped with the sleeve, and telescopic top is fixed with the fly leaf, the up end of fly leaf is provided with the inlet, and the lower terminal surface of fly leaf is fixed with the baffle, the fan bolt is installed in the top edge department of fly leaf, the side of defeated tuber pipe is fixed with the connecting pipe, the bottom cover of connecting pipe is equipped with the sleeve pipe, and the collection tank of sleeve pipe avris is internal to be fixed with the division board, sheathed tube surface reservation has the through-hole, the sheathed tube bottom is connected with the loose axle. This middle school chemistry experiment waste liquid collection device, same device can realize the categorised collection to different chemistry experiment waste liquids to guarantee the follow-up pertinence processing to different waste liquids, and can filter the solid matter in the waste liquid off before the processing, guarantee the smooth and easy nature of liquid flow.
Description
Technical Field
The utility model relates to a middle school chemistry experiment correlation technique field specifically is a middle school chemistry experiment waste liquid collection device.
Background
This course of chemistry needs to be learned at middle school, and need carry out various different experiments at the in-process of learning chemistry, can produce certain experiment waste liquid after the experiment, all contains the noxious material in most experiment waste liquid, can't directly discharge and need collect and carry out unified processing, nevertheless current chemistry experiment waste liquid collection device still has following shortcoming in the in-service use process:
1. most of the waste liquid from different chemical experiments is poured into the same collecting device, and the structure for classifying and collecting the waste liquid with different properties is lacked, so that the phenomenon of incomplete subsequent waste liquid treatment is caused;
2. and the waste liquid after the chemical experiment often contains partial solid matter, and traditional waste liquid collection device lacks the structure of filtering solid matter, causes the jam of transmission pipeline easily.
To the above-mentioned problem, need urgently carry out the innovative design on the basis of original chemical experiment waste liquid collection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a middle school chemistry experiment waste liquid collection device to solve above-mentioned background art and propose that most will be different chemistry experiment waste liquid and pour same collection device into, lack the structure to the waste liquid classification collection of different properties, and often contain partial solid matter in the waste liquid after the chemistry experiment, traditional waste liquid collection device lacks the problem to the filterable structure of solid matter.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a middle school chemistry experiment waste liquid collection device, includes collection tank, motor, fan and puddler, the motor is installed to the avris bolt of collection tank, and the output shaft fixedly connected with connecting axle of motor to the connecting axle passes through belt pulley mechanism and loose axle and links to each other, the outside cover of connecting axle is equipped with the sleeve, and telescopic top is fixed with the fly leaf, the up end of fly leaf is provided with the inlet, and the lower terminal surface of fly leaf is fixed with the baffle, the fan bolt is installed at the top edge of fly leaf, and the end department of fan and defeated tuber pipe links to each other, the side of defeated tuber pipe is fixed with the connecting pipe, and the internally mounted of connecting pipe has the check valve, and the side of connecting pipe is fixed with the transfer line, the bottom cover of connecting pipe is equipped with the sleeve pipe, and the collection tank, the telescopic surface is reserved with the through-hole, and the sleeve pipe side is fixed with the puddler, sheathed tube bottom is connected with the loose axle, and is fixed with the bottom plate in the collection tank in the loose axle outside.
Preferably, the connecting shaft is provided with 2 thread grooves with the same thread pitch and opposite screwing directions, the connecting shaft and the sleeve are in threaded connection, and the middle position of the connecting shaft is disconnected through a one-way bearing.
Preferably, the movable plate and the collecting tank form a relative lifting structure, and the outer wall of the end face baffle plate at the lower end face of the movable plate is tightly attached to the inner wall of the collecting tank.
Preferably, the connecting pipe is communicated with the air delivery pipe, the infusion pipe and the sleeve, and the connecting pipe is rotatably connected with the sleeve.
Preferably, the through holes are distributed on the sleeve at equal intervals, the sleeve penetrates through the filter screen, and the filter screen is arranged in an inclined mode.
Preferably, the movable shaft and the sleeve are connected at a rectangular structure, and both are symmetrically distributed about the vertical axis of the collecting tank.
Compared with the prior art, the beneficial effects of the utility model are that: according to the device for collecting the waste liquid in the middle school chemical experiment, the same device can be used for realizing the classified collection of different chemical experiment waste liquids so as to ensure the subsequent targeted treatment of different waste liquids, and solid matters in the waste liquids can be filtered out before the treatment so as to ensure the smoothness of liquid flow;
1. the waste liquid of different types can be classified and collected in the collecting tank through the arrangement of the partition plates, 2 groups of connecting pipes, sleeves, stirring rods and the like are arranged, so that the waste liquid of different types can be treated respectively, gas and neutralizing liquid can be introduced into the sleeves respectively through the arrangement of the air conveying pipes and the air conveying pipes, and the waste liquid and the neutralizing liquid are mixed more uniformly through the rotary stirring and pneumatic stirring modes;
2. the solid matter that can contain in the waste liquid through the setting of filter screen filters to can drive the fly leaf through the sleeve through the rotation of connecting axle and go up and down, conveniently handle the impurity of filtering off, and can drive baffle and its inner wall closely laminate when fly leaf and the accumulator tank laminating, avoid the phenomenon that the waste liquid spilt.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the sleeve and the movable shaft of the present invention;
FIG. 3 is a schematic top view of the collecting tank of the present invention;
fig. 4 is a schematic view of the movable plate of the present invention in a bottom view;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a collection tank; 2. an electric motor; 3. a connecting shaft; 4. a sleeve; 5. a movable plate; 6. a liquid inlet; 7. a baffle plate; 8. a fan; 9. a wind delivery pipe; 10. a connecting pipe; 11. a one-way valve; 12. a transfusion tube; 13. a sleeve; 14. a partition plate; 15. filtering with a screen; 16. a through hole; 17. a stirring rod; 18. a movable shaft; 19. a base plate; 20. a belt pulley mechanism.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a middle school chemistry experiment waste liquid collecting device comprises a collecting tank 1, a motor 2, a connecting shaft 3, a sleeve 4, a movable plate 5, a liquid inlet 6, a baffle 7, a fan 8, an air conveying pipe 9, a connecting pipe 10, a one-way valve 11, an air conveying pipe 12, a sleeve 13, a partition plate 14, a filter screen 15, a through hole 16, a stirring rod 17, a movable shaft 18, a bottom plate 19 and a belt pulley mechanism 20, wherein the motor 2 is installed on the side of the collecting tank 1 through bolts, the connecting shaft 3 is fixedly connected with an output shaft of the motor 2, the connecting shaft 3 is connected with the movable shaft 18 through the belt pulley mechanism 20, the sleeve 4 is sleeved on the outer side of the connecting shaft 3, the movable plate 5 is fixed on the top of the sleeve 4, the liquid inlet 6 is arranged on the upper end face of the movable plate 5, the baffle 7 is fixed on the lower end face of the movable plate 5, a connecting pipe 10 is fixed on the side surface of the air delivery pipe 9, a one-way valve 11 is installed inside the connecting pipe 10, an infusion pipe 12 is fixed on the side surface of the connecting pipe 10, a sleeve 13 is sleeved at the bottom of the connecting pipe 10, a partition plate 14 is fixed in the collection tank 1 at the side of the sleeve 13, a filter screen 15 is welded on the side surface of the partition plate 14, a through hole 16 is reserved on the surface of the sleeve 13, a stirring rod 17 is fixed on the side surface of the sleeve 13, a movable shaft 18 is connected at the bottom of the sleeve 13, and a bottom plate 19 is fixed in the collection tank 1 outside the movable shaft;
the connecting shaft 3 is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the connecting shaft 3 is in threaded connection with the sleeve 4, the middle position of the connecting shaft 3 is disconnected through a one-way bearing, the one-way bearing can only drive the upper half section of the connecting shaft 3 to synchronously rotate when the motor 2 rotates towards one direction, and the movable plate 5 can be driven to do lifting motion through threaded connection between the connecting shaft 3 and the sleeve 4;
the movable plate 5 and the collecting tank 1 form a relative lifting structure, the outer wall of the end face baffle 7 at the lower end face of the movable plate 5 is tightly attached to the inner wall of the collecting tank 1, when the movable plate 5 is attached to the top of the collecting tank 1, the baffle 7 can be driven to be attached to the collecting tank 1, and the phenomenon of waste liquid leakage is avoided;
the connecting pipe 10 is communicated with the air conveying pipe 9, the liquid conveying pipe 12 and the sleeve 13, the connecting pipe 10 is rotatably connected with the sleeve 13, the through holes 16 are distributed on the sleeve 13 at equal intervals, the sleeve 13 penetrates through the filter screen 15, the filter screen 15 is obliquely arranged, solid matters are intercepted on the filter screen 15, neutralizing liquid enters the sleeve 13 through the connecting pipe 10 and is discharged from the through holes 16 distributed at equal intervals to be contacted with waste liquid, gas also can enter the sleeve 13 through the connecting pipe 10 and is finally discharged into the waste liquid from the through holes 16;
the position that loose axle 18 and sleeve pipe 13 are connected is the rectangle structure, and both all distribute about the vertical axis symmetry of holding tank 1, and the synchronous rotation of loose axle 18 is driven through belt pulley mechanism 20 when connecting axle 3 lower half section rotates, can drive puddler 17 at holding tank 1 internal rotation through sleeve pipe 13 like this.
The working principle is as follows: when the device for collecting the waste liquid in the chemical experiment in middle school is used, as shown in fig. 1, 3 and 5, firstly, the waste liquid to be collected is poured into the collecting tank 1 through the liquid inlet 6, the collecting tank 1 is separated by the partition plate 14 so as to collect different types of waste liquid, then the waste liquid is filtered by the filter screen 15, solid matters can be intercepted on the filter screen 15, then the waste liquid of pure liquid flows to the lower part of the collecting tank 1 for treatment, the neutralizing liquid is introduced into the liquid conveying pipe 12, the liquid can be prevented from entering the air conveying pipe 9 through the arrangement of the one-way valve 11, the neutralizing liquid enters the sleeve pipe 13 through the connecting pipe 10 and is discharged from the through holes 16 which are distributed at equal intervals to be contacted with the waste liquid;
as shown in fig. 1-2 and fig. 4, when the motor 2 drives the lower half section of the connecting shaft 3 to rotate, the movable shaft 18 can be driven to synchronously rotate through the belt pulley mechanism 20, so that the stirring rod 17 can be driven to rotate in the collecting tank 1 through the sleeve 13, the neutralization liquid and the waste liquid can be sufficiently mixed, wind power is transmitted into the wind transmission pipe 9 through the operation of the fan 8, then the wind power enters the sleeve 13 through the connecting pipe 10 and finally is discharged into the waste liquid from the through hole 16, thus the uniformity of the waste liquid mixing can be further improved through a pneumatic mode, when the motor 2 rotates towards the other direction, the upper half section of the connecting shaft 3 can be driven to synchronously rotate through the arrangement of the one-way bearing, and the movable plate 5 can be driven to do lifting motion through the threaded connection between the connecting shaft 3 and the sleeve 4, which not only facilitates the operator to take out the solid matters, but also facilitates the filtering, the connecting pipe 10 is communicated with the sleeve 13.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a middle school chemistry experiment waste liquid collection device, includes collection tank (1), motor (2), fan (8) and puddler (17), its characterized in that: the motor (2) is installed to the avris bolt of collection tank (1), and the output shaft fixedly connected with connecting axle (3) of motor (2), and connecting axle (3) link to each other through belt pulley mechanism (20) and loose axle (18), the outside cover of connecting axle (3) is equipped with sleeve (4), and the top of sleeve (4) is fixed with fly leaf (5), the up end of fly leaf (5) is provided with inlet (6), and the lower terminal surface of fly leaf (5) is fixed with baffle (7), fan (8) bolt mounting is in the top edge department of fly leaf (5), and fan (8) and the end department of defeated tuber pipe (9) link to each other, the side of defeated tuber pipe (9) is fixed with connecting pipe (10), and the internally mounted of connecting pipe (10) has check valve (11) to the side of connecting pipe (10) is fixed with transfer line (12), the bottom cover of connecting pipe (10) is equipped with sleeve pipe (13), and collection tank (1) internal fixation on sleeve pipe (13) avris has division board (14) to the side welding of division board (14) has filter screen (15), the surperficial reservation of sleeve pipe (13) has through-hole (16), and is fixed with puddler (17) to sleeve pipe (13) side, the bottom of sleeve pipe (13) is connected with loose axle (18), and collection tank (1) internal fixation in the loose axle (18) outside has bottom plate (19).
2. The device for collecting the waste liquid in the middle school chemical experiment according to claim 1, wherein: the connecting shaft (3) is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the connecting shaft (3) and the sleeve (4) are in threaded connection, and the middle position of the connecting shaft (3) is disconnected through a one-way bearing.
3. The device for collecting the waste liquid in the middle school chemical experiment according to claim 1, wherein: the movable plate (5) and the collecting tank (1) form a relative lifting structure, and the outer wall of the end face baffle (7) on the lower end face of the movable plate (5) is tightly attached to the inner wall of the collecting tank (1).
4. The device for collecting the waste liquid in the middle school chemical experiment according to claim 1, wherein: the connecting pipe (10) is communicated with the air delivery pipe (9), the infusion pipe (12) and the sleeve (13), and the connecting pipe (10) is rotatably connected with the sleeve (13).
5. The device for collecting the waste liquid in the middle school chemical experiment according to claim 1, wherein: the through holes (16) are distributed on the sleeve (13) at equal intervals, the sleeve (13) penetrates through the filter screen (15), and the filter screen (15) is obliquely arranged.
6. The device for collecting the waste liquid in the middle school chemical experiment according to claim 1, wherein: the connecting position of the movable shaft (18) and the sleeve (13) is a rectangular structure, and the movable shaft and the sleeve are symmetrically distributed about the vertical axis of the collecting tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314245.9U CN212942971U (en) | 2020-07-07 | 2020-07-07 | Middle school chemistry experiment waste liquid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314245.9U CN212942971U (en) | 2020-07-07 | 2020-07-07 | Middle school chemistry experiment waste liquid collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212942971U true CN212942971U (en) | 2021-04-13 |
Family
ID=75390437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021314245.9U Expired - Fee Related CN212942971U (en) | 2020-07-07 | 2020-07-07 | Middle school chemistry experiment waste liquid collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212942971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471749A (en) * | 2022-03-08 | 2022-05-13 | 湖南环境生物职业技术学院 | Chemical reagent recovery processing device for chemistry experiments |
-
2020
- 2020-07-07 CN CN202021314245.9U patent/CN212942971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471749A (en) * | 2022-03-08 | 2022-05-13 | 湖南环境生物职业技术学院 | Chemical reagent recovery processing device for chemistry experiments |
| CN114471749B (en) * | 2022-03-08 | 2023-09-12 | 湖南环境生物职业技术学院 | Chemical reagent recovery processing device for chemistry experiments |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |