CN218281318U - Stirrer for free precipitation experiment device - Google Patents
Stirrer for free precipitation experiment device Download PDFInfo
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- CN218281318U CN218281318U CN202222534763.7U CN202222534763U CN218281318U CN 218281318 U CN218281318 U CN 218281318U CN 202222534763 U CN202222534763 U CN 202222534763U CN 218281318 U CN218281318 U CN 218281318U
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Abstract
The utility model discloses a stirrer for a free precipitation experimental device, which relates to the technical field of precipitation experiments and specifically comprises a water distribution tank, wherein the bottom of the water distribution tank is fixedly connected with at least three supporting legs along the circumferential equidistance, the top of the water distribution tank is coaxially connected with a sealing cover, the central position of the sealing cover is connected with a sleeve through a sealing bearing, the upper end of the outer wall of the water distribution tank is connected with a liquid inlet pipe, and the bottom of the water distribution tank is connected with a liquid outlet pipe; the sleeve is internally connected with a rotating shaft through a bearing, the bottom of the rotating shaft is connected with the inner bottom surface of the water distribution tank through a bearing seat, the top of the sealing cover is fixedly connected with a driving motor, and the driving motor is connected with the rotating shaft through a transmission device; the outer walls of the sleeve and the rotating shaft which are positioned in the water distribution tank are coaxially connected with a mounting seat, and the outer wall of the mounting seat is fixedly connected with a stirring blade. The utility model discloses can realize that the inside liquid of water distribution box carries out reverse flow for the efficiency of inside liquid mixture, guarantee the abundant mixture of liquid.
Description
Technical Field
The utility model relates to a deposit experiment technical field, specifically be a be used for free sedimentation mixer for experimental apparatus.
Background
Sedimentation refers to a process of removing solid particles from a liquid by gravity. According to the concentration and the nature of solid matter in the liquid, can divide into four types such as free deposit, flocculation and precipitation, layering sediment and compression sediment with the sedimentation process, the law that non-flocculation solid particle free deposit in the research and discussion sewage is tested to the free deposit experiment, puts into a certain amount of kaolin in the water distribution box when carrying out the experiment, starts the mixer, and intensive mixing, current agitating unit is because simple structure very easily leads to the stirring inhomogeneous to influence the accuracy of test data. To this end, we propose a stirrer for a free settling experimental apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for free sedimentation mixer for experimental apparatus has solved current agitating unit because simple structure very easily leads to stirring inhomogeneous problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a stirrer for a free precipitation experimental device comprises a water distribution tank, wherein the bottom of the water distribution tank is fixedly connected with at least three supporting legs at equal intervals along the circumferential direction, the top of the water distribution tank is coaxially connected with a sealing cover, the central position of the sealing cover is connected with a sleeve through a sealing bearing, the upper end of the outer wall of the water distribution tank is connected with a liquid inlet pipe, and the bottom of the water distribution tank is connected with a liquid outlet pipe;
the sleeve is internally connected with a rotating shaft through a bearing, the bottom of the rotating shaft is connected with the inner bottom surface of the water distribution tank through a bearing seat, the top of the sealing cover is fixedly connected with a driving motor, and the driving motor is connected with the rotating shaft through a transmission device;
the water distribution box is characterized in that the mounting seats are coaxially connected to the outer walls of the sleeve and the rotating shaft inside the water distribution box, stirring blades are fixedly connected to the outer walls of the mounting seats, conical pipes are arranged outside the stirring blades, the inner walls of the conical pipes are fixedly connected with the outer walls of the sleeve and the rotating shaft through a plurality of connecting rods respectively, and the conical pipes are symmetrically arranged.
Optionally, the driving motor is fixedly connected with the top of the sealing cover through a motor mounting frame.
Optionally, transmission includes the belt, two coaxial fixedly connected with second belt pulleys on driving motor's the output shaft, the equal coaxial fixedly connected with first belt pulley in upper end of sleeve pipe, pivot all is connected through the belt between the first belt pulley that is located adjacent position department, the second belt pulley, and one of them belt is 8 word cross arrangement.
Optionally, the lower end of the rotating shaft is coaxially and fixedly connected with a connecting seat, the outer wall of the connecting seat is symmetrically connected with a vertical plate, the bottom end of the vertical plate is fixedly connected with an arc-shaped plate, and the bottom surface of the arc-shaped plate is tangent to the inner bottom surface of the water distribution tank.
Optionally, the bottom surface of the sealing cover and the top of the water distribution tank are both fixedly connected with connecting skirts, and the connecting skirts are fastened through bolts.
Optionally, the outer walls of the conical pipe and the stirring blade rotating shaft and the inner wall of the water distribution tank are all provided with an anti-corrosion coating.
The utility model discloses possess following beneficial effect:
this a be used for freely deposiing mixer for experimental apparatus, under the effect of the driving motor through setting up and the belt that is 8 word cross arrangement, two conical ducts carry out reverse rotation about can driving, under reverse pivoted effect, can drive inside liquid and carry out reverse flow, and then realized abundant mixture, and the arc that sets up can clear up accumulational precipitate for the efficiency that inside liquid mixes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the cross section of the present invention.
In the figure: 1. connecting the skirt edges; 2. a sealing cover; 3. a sleeve; 4. a first pulley; 5. a rotating shaft; 6. A second pulley; 7. a motor mounting bracket; 8. a drive motor; 9. a liquid inlet pipe; 10. a water distribution tank; 11. Supporting legs; 12. a liquid outlet pipe; 13. a tapered tube; 14. sealing the bearing; 15. a connecting rod; 16. a stirring blade; 17. a vertical plate; 18. an arc-shaped plate; 19. a bearing seat; 20. a connecting seat; 21. and (7) mounting a seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 3, the present invention provides a technical solution:
a stirrer for a free precipitation experimental device comprises a water distribution tank 10, wherein the bottom of the water distribution tank 10 is fixedly connected with at least three supporting legs 11 at equal intervals along the circumferential direction, the top of the water distribution tank 10 is coaxially connected with a sealing cover 2, the central position of the sealing cover 2 is connected with a sleeve 3 through a sealing bearing 14, the upper end of the outer wall of the water distribution tank 10 is connected with a liquid inlet pipe 9, and the bottom of the water distribution tank 10 is connected with a liquid outlet pipe 12;
a rotating shaft 5 is connected in the sleeve 3 through a bearing, the bottom of the rotating shaft 5 is connected with the inner bottom surface of the water distribution tank 10 through a bearing seat 19, a driving motor 8 is fixedly connected to the top of the sealing cover 2, and the driving motor 8 is connected with the rotating shaft 5 through a transmission device;
as shown in fig. 2, the bearing seat 19 is provided to improve the stability of the connection between the rotating shaft 5 and the inner bottom surface of the water distribution tank 10, thereby ensuring that the rotating shaft rotates stably, so that the stirring can be performed normally.
Be located equal coaxial coupling on the inside sleeve pipe 3 of water distribution box 10, the 5 outer walls of pivot have a mount pad 21, fixedly connected with stirring vane 16 on the outer wall of mount pad 21, stirring vane 16's outside is equipped with conical tube 13, two conical tube 13's inner wall through a plurality of connecting rods 15 respectively with sleeve pipe 3, the outer wall fixed connection of pivot 5, and two conical tube 13 symmetries set up.
As shown in fig. 3, the two conical pipes 13 are symmetrically arranged to drive the liquid inside the water distribution tank 10 to flow in opposite directions, so that the liquid can be rapidly mixed under the impact action in different directions, and the mixing efficiency is effectively improved under the auxiliary action of the mixing blades 16.
Wherein, driving motor 8 passes through motor mounting bracket 7 and the top fixed connection of sealed lid 2, and motor mounting bracket 7 of setting can improve the stability of being connected between driving motor 8 and the sealed lid 2.
The transmission device comprises a belt, two second belt pulleys 6 are coaxially and fixedly connected to an output shaft of the driving motor 8, the upper ends of the sleeve 3 and the rotating shaft 5 are coaxially and fixedly connected with a first belt pulley 4, the first belt pulley 4 and the second belt pulley 6 which are positioned at adjacent positions are connected through the belt, and one of the belts is arranged in a cross shape like a Chinese character '8';
as shown in fig. 3, one of the belts is arranged in a cross shape like a letter 8, so that the sleeve 3 and the rotating shaft 5 can be driven to rotate reversely, the reverse flow of the internal liquid is realized, and the efficiency of stirring and mixing is effectively improved.
Wherein, the lower end of the rotating shaft 5 is coaxially and fixedly connected with a connecting seat 20, the outer wall of the connecting seat 20 is symmetrically connected with a vertical plate 17, the bottom end of the vertical plate 17 is fixedly connected with an arc-shaped plate 18, and the bottom surface of the arc-shaped plate 18 is tangent to the inner bottom surface of the water distribution tank 10;
as shown in fig. 2, when the rotating shaft 5 rotates, the arc plate 18 can be driven to rotate on the inner bottom surface of the water distribution tank 10, so that the sediment on the inner bottom surface of the water distribution tank 10 can be scraped, the sediment accumulation is avoided, and the inner bottom surface of the water distribution tank 10 is convenient to clean.
The bottom surface of the sealing cover 2 and the top of the water distribution tank 10 are fixedly connected with connecting skirts 1, and the connecting skirts 1 are fastened through bolts;
as shown in fig. 1, the stability of the connection between the sealing cover 2 and the water distribution tank 10 is improved by the connection of the connecting skirt 1.
Wherein, the outer walls of the conical tube 13, the stirring blade 16 rotating shaft 5 and the inner wall of the water distribution tank 10 are all provided with anti-corrosion coatings, so that the service life of the device is prolonged.
In summary, when the stirring machine for the free settling experimental device is used, the sleeve 3 and the rotating shaft 5 can be driven to rotate reversely by the driving of the driving motor 8 and the cross arrangement of one belt in a shape like a Chinese character '8', so that the liquid in the water distribution tank 10 can flow reversely;
as shown in fig. 3, the liquid flowing in the reverse direction is uniformly mixed in the area indicated by the dotted line in the figure, so that the mixing efficiency is improved, and under the rotating action of the arc-shaped plate 18, the deposited precipitate on the inner bottom surface of the water distribution tank 10 can be cleaned and scraped, the deposit is prevented from being deposited, the inner bottom surface of the water distribution tank 10 can be cleaned, and the stirring and mixing efficiency is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for free sediment mixer for experimental apparatus, includes distribution tank (10), at least three supporting leg (11), its characterized in that of circumference equidistance fixedly connected with are followed to the bottom of distribution tank (10): the top of the water distribution tank (10) is coaxially connected with a sealing cover (2), the central position of the sealing cover (2) is connected with a sleeve (3) through a sealing bearing (14), the upper end of the outer wall of the water distribution tank (10) is connected with a liquid inlet pipe (9), and the bottom of the water distribution tank (10) is connected with a liquid outlet pipe (12);
a rotating shaft (5) is connected in the sleeve (3) through a bearing, the bottom of the rotating shaft (5) is connected with the inner bottom surface of the water distribution tank (10) through a bearing seat (19), a driving motor (8) is fixedly connected to the top of the sealing cover (2), and the driving motor (8) is connected with the rotating shaft (5) through a transmission device;
be located equal coaxial coupling on inside sleeve pipe (3) of water distribution box (10), pivot (5) outer wall and have mount pad (21), fixedly connected with stirring vane (16) on the outer wall of mount pad (21), the outside of stirring vane (16) is equipped with conical tube (13), two the inner wall of conical tube (13) through a plurality of connecting rods (15) respectively with the outer wall fixed connection of sleeve pipe (3), pivot (5), and two conical tube (13) symmetry sets up.
2. The stirring machine for the free precipitation experimental facility as claimed in claim 1, wherein: the driving motor (8) is fixedly connected with the top of the sealing cover (2) through a motor mounting frame (7).
3. The stirring machine for the free precipitation experimental facility as claimed in claim 1, wherein: the transmission device comprises a belt, two second belt pulleys (6) are coaxially and fixedly connected to an output shaft of the driving motor (8), the first belt pulley (4) is fixedly connected to the upper ends of the sleeve (3) and the rotating shaft (5) in a coaxial mode, the first belt pulley (4) and the second belt pulley (6) located at adjacent positions are connected through the belt, and one of the belts is arranged in a 8-shaped cross mode.
4. The stirring machine for the free precipitation experimental device according to claim 1, wherein: the coaxial fixedly connected with connecting seat (20) of lower extreme of pivot (5), symmetrical connection has riser (17) on the outer wall of connecting seat (20), the bottom fixedly connected with arc (18) of riser (17), the bottom surface of arc (18) is tangent with the interior bottom surface of water distribution box (10).
5. The stirring machine for the free precipitation experimental device according to claim 1, wherein: the bottom surface of the sealing cover (2) and the top of the water distribution tank (10) are fixedly connected with connecting skirt edges (1), and the connecting skirt edges (1) are fastened through bolts.
6. The stirring machine for the free precipitation experimental facility as claimed in claim 1, wherein: and the outer walls of the conical pipe (13), the stirring blade (16) rotating shaft (5) and the inner wall of the water distribution tank (10) are all provided with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222534763.7U CN218281318U (en) | 2022-09-23 | 2022-09-23 | Stirrer for free precipitation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222534763.7U CN218281318U (en) | 2022-09-23 | 2022-09-23 | Stirrer for free precipitation experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218281318U true CN218281318U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222534763.7U Active CN218281318U (en) | 2022-09-23 | 2022-09-23 | Stirrer for free precipitation experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218281318U (en) |
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2022
- 2022-09-23 CN CN202222534763.7U patent/CN218281318U/en active Active
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