CN214182927U

CN214182927U - Reaction stirring device for biotechnology

Info

Publication number: CN214182927U
Application number: CN202120010195.3U
Authority: CN
Inventors: 吴天音; 孙轲; 侯旻; 孙飞龙
Original assignee: Anhui Shangmeixuan Biotechnology Co ltd
Current assignee: Wuhu Qingxing Sports Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-14
Anticipated expiration: 2031-01-04

Abstract

The application relates to a reaction stirring device for biotechnology, which belongs to the technical field of stirring devices and comprises a stirring barrel, a stirring component arranged in the stirring barrel, a scraping component positioned in the stirring barrel and a driving component used for driving the stirring component to rotate, wherein the lower end of the driving component is connected with a cross rod, and the scraping component comprises a connecting rod connected with the cross rod and a scraper connected with the connecting rod; the stirring device is characterized in that a barrel cover is arranged on the stirring barrel, the driving assembly comprises a motor fixed on the barrel cover, a first bevel gear fixedly sleeved on an output shaft of the motor, a rotating shaft rotatably connected with the barrel cover and a second bevel gear fixedly sleeved on the rotating shaft and meshed with the first bevel gear, and the lower end of the rotating shaft is fixed with the cross rod. The scraper blade that this application set up scrapes in the agitator with adnexed material on the agitator inner wall to further improve the stirring effect of material.

Description

Reaction stirring device for biotechnology

Technical Field

The application relates to the technical field of stirring devices, in particular to a reaction stirring device for biotechnology.

Background

Biotechnology is a technology for providing a certain service to human beings by using organisms including microorganisms, animal cells and plant cells or by using components of organisms to produce useful substances using basic principles of biology, chemistry and engineering. In recent years, with the rapid development of modern biotechnology and the achievement of biochemical engineering, the development of health-care food products produced by using biotransformation characteristics is more rapid.

The related technology is Chinese invention patent with application publication number CN110354929A, which discloses a biotechnological stirring and heating device, comprising a driving motor, wherein an output shaft of the driving motor is movably connected with a transmission shaft, the transmission shaft is movably connected with the top end of a rotating shaft through a spline, the bottom end of the rotating shaft is fixedly provided with a heating seat, the middle part of the rotating shaft is fixedly provided with a heater, the heater is movably connected with the middle part of the heating seat through a heating rod, the outer side of the heating rod is sleeved with a heat conduction pipe, the outer side of an iron ring is fixedly provided with fan blades, the outer sides of the heater and the heating seat are provided with a cylinder reactor, and the bottom of the cylinder reactor is fixedly connected with an inclined plane column.

In view of the above-mentioned related art, the inventor believes that when some materials with viscosity are stirred, the materials in the column reactor will stick on the inner wall of the reactor in the stirring process, if the materials are not scraped, the materials are not stirred uniformly, and the defect of poor stirring effect exists.

SUMMERY OF THE UTILITY MODEL

In order to fully stir the material, this application provides a reaction agitating unit for biotechnology.

The application provides a reaction agitating unit for biotechnology adopts following technical scheme:

the utility model provides a reaction agitating unit for biotechnology, includes the agitator, sets up the stirring subassembly in the agitator, be located scraping the material subassembly and being used for driving stirring subassembly pivoted drive assembly of agitator, the drive assembly lower extreme is connected with the horizontal pole, scrape the material subassembly and include the connecting rod be connected with the horizontal pole and the scraper blade be connected with the connecting rod.

Through adopting above-mentioned technical scheme, during the material that will stir was added to the agitator, start drive assembly, drive assembly drove the stirring subassembly and rotates, realizes the homogeneous mixing to the material. The drive assembly drives the horizontal pole and rotates, and the horizontal pole drives the connecting rod and rotates, and the connecting rod drives the scraper blade and rotates, and the scraper blade is scraped to the agitator in with adnexed material on the agitator inner wall to further improve the stirring effect of material.

Preferably, the bottom surface of horizontal pole has seted up the spout along its length direction, the upper end of connecting rod be fixed with spout sliding fit's slider, threaded connection has a locking bolt on the slider, locking bolt with the spout butt.

Through adopting above-mentioned technical scheme, when not needing the scraper blade to clear up the inner wall of agitator, the slider that slides, drive slider drive scraper blade move to the direction of keeping away from the agitator inner wall.

Preferably, the lower end of the connecting rod is provided with a U-shaped groove, the scraper is clamped with the U-shaped groove, and the scraper is fixed with the connecting rod through a first bolt.

Through adopting above-mentioned technical scheme, scraper blade and connecting rod releasable connection are convenient for take out the scraper blade and wash the scraper blade.

Preferably, a barrel cover is arranged on the stirring barrel, the driving assembly comprises a motor fixed on the barrel cover, a first bevel gear fixedly sleeved on an output shaft of the motor, a rotating shaft rotatably connected with the barrel cover, and a second bevel gear fixedly sleeved on the rotating shaft and meshed with the first bevel gear, and the lower end of the rotating shaft is fixed with the cross rod.

Through adopting above-mentioned technical scheme, starter motor, the output shaft of motor drive first bevel gear and rotate, and first bevel gear drives second bevel gear and rotates, and second bevel gear drives the pivot and rotates, and the pivot drives the horizontal pole and rotates to the drive stirring subassembly with scrape the material subassembly and rotate.

Preferably, the barrel cover is provided with a through hole penetrating through the upper end surface and the lower end surface of the barrel cover, the inner wall of the through hole is provided with a limiting groove along the circumferential direction of the through hole, and a limiting ring rotatably connected with the limiting groove is fixed on the side wall of the rotating shaft.

Through adopting above-mentioned technical scheme, set up the spacing ring and rotate with the spacing groove and be connected for the pivot rotates the in-process and can not take place to remove at its axial.

Preferably, the stirring assembly comprises a stirring shaft fixed on the bottom surface of the cross rod, a stirring rod fixed on the stirring shaft and a stirring blade connected with the stirring rod.

Through adopting above-mentioned technical scheme, the horizontal pole rotates, and the horizontal pole drives the (mixing) shaft and rotates, and the (mixing) shaft drives the puddler and rotates, and the puddler drives stirring vane and stirs the material in the agitator.

Preferably, still include heating element, heating element establishes the heat-preserving container outside the agitator including the cover, fixes the heater strip at the agitator lateral wall and fixes on the heat-preserving container lateral wall and the switch of being connected with the heater strip electricity.

Through adopting above-mentioned technical scheme, to the material that needs the heating, open the switch, the heating wire heats the agitator.

Preferably, the discharge gate has been seted up on the lateral wall of agitator, discharge gate department is connected with the discharging pipe, sliding connection has the baffle on the discharging pipe.

By adopting the technical scheme, when the materials are stirred in the stirring barrel, the baffle plate slides downwards and blocks the discharge hole, so that the materials are prevented from leaking; when the material needs to be discharged, the baffle plate slides upwards, and the material is discharged along the discharge pipe from the discharge hole.

Preferably, a first flange plate is fixed on the barrel cover, a second flange plate is fixed on the side wall of the upper end of the stirring barrel, and the first flange plate and the second flange plate are fixed through a second bolt.

By adopting the technical scheme, the connection mode of the barrel cover and the stirring barrel is simple, and the barrel cover is convenient to detach and mount.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the cross rod to rotate, the cross rod drives the connecting rod to rotate, the connecting rod drives the scraper blade to rotate, and the scraper blade scrapes off materials attached to the inner wall of the stirring barrel into the stirring barrel, so that the stirring effect of the materials is further improved;

2. when the scraper is not needed to clean the inner wall of the stirring barrel, the sliding block is slid, and the sliding block is driven to drive the scraper to move in a direction away from the inner wall of the stirring barrel;

3. the scraper blade and connecting rod releasable connection are convenient for take out the scraper blade and wash the scraper blade.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the mixing tank according to the embodiment of the present application.

Fig. 3 is a cross-sectional view of an embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 2.

Description of reference numerals: 1. a stirring barrel; 11. a barrel cover; 111. a first flange plate; 112. a through hole; 1121. a limiting groove; 12. a second flange plate; 13. a second bolt; 14. a feed hopper; 15. a discharge port; 2. a stirring assembly; 21. a stirring shaft; 22. a stirring rod; 221. a card slot; 23. a stirring blade; 24. mounting a rod; 25. a third bolt; 3. a scraping component; 31. a connecting rod; 311. a first rod body; 312. a second rod body; 3121. a U-shaped groove; 32. a squeegee; 33. a slider; 34. a first bolt; 4. a drive assembly; 41. a motor; 42. a first bevel gear; 43. a rotating shaft; 431. a limiting ring; 44. a second bevel gear; 5. a heating assembly; 51. a heat-preserving barrel; 52. heating wires; 53. a switch; 6. a support; 7. a cross bar; 71. a chute; 72. locking the bolt; 8. a discharge pipe; 81. a baffle plate; 82. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a reaction stirring device for biotechnology. Referring to fig. 1 and 2, a reaction stirring apparatus for biotechnology includes a stirring barrel 1, a stirring assembly 2, a scraping assembly 3, a driving assembly 4, and a heating assembly 5.

As shown in fig. 1 and 2, the stirring barrel 1 is hollow and cylindrical, and a support 6 for supporting the stirring barrel 1 is fixed to the bottom surface of the stirring barrel 1. The upper end of the stirring barrel 1 is provided with a barrel cover 11, the cross section of the barrel cover 11 is circular, a first flange 111 is fixed on the circumferential side wall of the barrel cover 11, a second flange 12 is arranged on the outer side wall of the upper end of the stirring barrel 1, the side wall of the second flange 12 is fixed with the outer side wall of the stirring barrel 1, and the first flange 111 and the second flange 12 are fixed through a second bolt 13. A feed hopper 14 communicated with the inside of the stirring barrel 1 is fixed on the barrel cover 11, the cross section of the feed hopper 14 is circular, and the cross section area of the feed hopper 14 is gradually reduced from top to bottom.

As shown in fig. 2, the driving assembly 4 includes a motor 41, a first bevel gear 42, a rotating shaft 43 and a second bevel gear 44, the motor 41 is fixed on the tub cover 11, an output shaft of the motor 41 is horizontally disposed, and the first bevel gear 42 is fixedly sleeved on the output shaft of the motor 41. The barrel cover 11 is provided with a through hole 112, the cross section of the through hole 112 is circular, the through hole 112 penetrates through the upper end surface and the lower end surface of the barrel cover 11, the rotating shaft 43 penetrates through the through hole 112, and the rotating shaft 43 is rotatably connected with the through hole 112. The inner wall of the through hole 112 is provided with a limiting groove 1121, the limiting groove 1121 is formed along the circumferential direction of the through hole 112, and the outer side wall of the rotating shaft 43 is fixed with a limiting ring 431 which is in running fit with the limiting groove 1121. The second bevel gear 44 is fixedly sleeved on the upper end of the rotating shaft 43 and the second bevel gear 44 is meshed with the first bevel gear 42.

As shown in fig. 2 and 3, a cross bar 7 is fixed at the lower end of the rotating shaft 43, and the cross section of the cross bar 7 is rectangular. Stirring subassembly 2 includes (mixing) shaft 21, puddler 22 and stirring vane 23, and (mixing) shaft 21 is vertical to be set up, and the cross section of (mixing) shaft 21 is circular, and the upper end of (mixing) shaft 21 is fixed on the bottom surface of horizontal pole 7. The stirring rod 22 is fixed on the side wall of the stirring shaft 21, the stirring rod 22 is obliquely arranged, and the high end of the stirring rod 22 is connected with the stirring shaft 21. Referring to fig. 4, a clamping groove 221 is formed in one end of the stirring rod 22, which is far away from the stirring shaft 21, the opening of the clamping groove 221 is U-shaped, the mounting rod 24 is clamped in the clamping groove 221, and the stirring blade 23 is fixed at two ends of the mounting rod 24 through a third bolt 25.

As shown in fig. 2, the scraping component 3 includes a connecting rod 31 and a scraper 32, the connecting rod 31 includes a first rod 311 and a second rod 312, the first rod 311 is vertically disposed, the cross section of the first rod 311 is rectangular, and a sliding block 33 is fixed at the upper end of the first rod 311. The bottom surface of the cross rod 7 is provided with a sliding groove 71 in sliding fit with the sliding block 33, the opening direction of the sliding groove 71 is consistent with the length direction of the cross rod 7, the sliding block 33 is provided with a threaded hole, a threaded hole is connected with a locking bolt 72 in an internal thread mode, and the upper end of the locking bolt 72 is abutted to the bottom of the sliding groove 71. One end of the first rod 311 far from the cross bar 7 is fixedly connected with the second rod 312, and an included angle between the second rod 312 and the first rod 311 is larger than 90 °. One end of the second rod body 312, which is far away from the first rod body 311, is provided with a U-shaped groove 3121, one side of the scraper 32 is in clamping fit with the U-shaped groove 3121, the side wall of the U-shaped groove 3121 is in threaded connection with a first bolt 34, and the first bolt 34 penetrates through the scraper 32 and is in threaded connection with the scraper 32. One side of the scraper 32 far away from the second rod 312 is attached to the inner wall of the stirring barrel 1, and the thickness of the scraper 32 gradually increases from the side close to the stirring barrel 1 to the side far away from the stirring barrel 1.

As shown in fig. 2, the heating assembly 5 includes a thermal insulation barrel 51, a heating wire 52 and a switch 53, the thermal insulation barrel 51 is sleeved outside the stirring barrel 1, and the thermal insulation barrel 51 is fixed to the stirring barrel 1. The heating wire 52 is spiral, the heating wire 52 is wound on the outer side wall of the stirring barrel 1, the switch 53 is fixed on the outer side wall of the heat-preserving barrel 51, and the switch 53 is electrically connected with the heating wire 52.

As shown in fig. 2, a discharge port 15 is provided on a side wall of a lower end of the stirring barrel 1, a discharge pipe 8 communicated with the discharge port 15 is provided on a side wall of the heat-insulating barrel 51, the discharge pipe 8 is obliquely arranged, and a high end of the discharge pipe 8 is fixed to an outer side wall of the heat-insulating barrel 51. One end of the discharge pipe 8 close to the heat-preserving container 51 is provided with a baffle 81, the baffle 81 is connected with the discharge pipe 8 in a sliding manner, a limiting plate 82 is fixed at the upper end of the baffle 81, the limiting plate 82 is perpendicular to the baffle 81, and the limiting plate 82 is arranged to facilitate the sliding baffle 81.

The implementation principle of a reaction stirring device for biotechnology in the embodiment of the application is as follows: the material to be stirred is added into the stirring barrel 1 through the feed hopper 14, the slide block 33 is slid to enable the side wall of the scraper 32 to be in contact with the side wall of the stirring barrel 1, and then the locking bolt 72 is screwed until the upper end of the locking bolt 72 is abutted against the bottom of the sliding groove 71. Starting motor 41, motor 41's output shaft drives horizontal pole 7 and rotates, and horizontal pole 7 drives (mixing) shaft 21 and rotates to drive stirring vane 23 and stir the material, realize the homogeneous mixing to the material. The horizontal pole 7 drives connecting rod 31 and rotates, and connecting rod 31 drives scraper blade 32 and rotates, and scraper blade 32 scrapes the adnexed material on 1 inner wall of agitator to in 1 to further improve the stirring effect of material. After the material stirring is finished, the motor 41 is turned off, the baffle 81 slides upwards, and the material falls from the discharge pipe 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A reaction stirring device for biotechnology, characterized in that: including agitator (1), setting stirring subassembly (2) in agitator (1), be located agitator (1) scrape material subassembly (3) and be used for driving stirring subassembly (2) pivoted drive assembly (4), drive assembly (4) lower extreme is connected with horizontal pole (7), scrape material subassembly (3) including connecting rod (31) be connected with horizontal pole (7) and scraper blade (32) be connected with connecting rod (31).

2. A biotechnological reaction mixing apparatus according to claim 1 characterised by: the bottom surface of horizontal pole (7) has seted up spout (71) along its length direction, the upper end of connecting rod (31) be fixed with spout (71) sliding fit's slider (33), threaded connection has locking bolt (72) on slider (33), locking bolt (72) with spout (71) butt.

3. A biotechnological reaction mixing apparatus according to claim 2 characterised in that: u type groove (3121) have been seted up to the lower extreme of connecting rod (31), scraper blade (32) with U type groove (3121) joint, scraper blade (32) through first bolt (34) with connecting rod (31) are fixed.

4. A biotechnological reaction mixing apparatus according to claim 1 characterised by: the stirring barrel is characterized in that a barrel cover (11) is arranged on the stirring barrel (1), the driving component (4) comprises a motor (41) fixed on the barrel cover (11), a first bevel gear (42) fixedly sleeved on an output shaft of the motor (41), a rotating shaft (43) rotatably connected with the barrel cover (11) and a second bevel gear (44) fixedly sleeved on the rotating shaft (43) and meshed with the first bevel gear (42), and the lower end of the rotating shaft (43) is fixed with the cross rod (7).

5. A biotechnological reaction mixing apparatus according to claim 4 characterised by the fact that: the barrel cover (11) is provided with a through hole (112) penetrating through the upper end face and the lower end face of the barrel cover, the inner wall of the through hole (112) is provided with a limiting groove (1121) along the circumferential direction of the through hole, and a limiting ring (431) rotatably connected with the limiting groove (1121) is fixed on the side wall of the rotating shaft (43).

6. A biotechnological reaction mixing apparatus according to claim 1 characterised by: the stirring assembly (2) comprises a stirring shaft (21) fixed on the bottom surface of the cross rod (7), a stirring rod (22) fixed on the stirring shaft (21) and a stirring blade (23) connected with the stirring rod (22).

7. A biotechnological reaction mixing apparatus according to claim 1 characterised by: still include heating element (5), heating element (5) establish heat-preserving container (51) outside agitator (1), fix heater strip (52) at agitator (1) lateral wall and fix on heat-preserving container (51) lateral wall and with switch (53) that heater strip (52) electricity is connected including the cover.

8. A biotechnological reaction mixing apparatus according to claim 1 characterised by: discharge gate (15) have been seted up on the lateral wall of agitator (1), discharge gate (15) department is connected with discharging pipe (8), sliding connection has baffle (81) on discharging pipe (8).

9. A biotechnological reaction mixing apparatus according to claim 4 characterised by the fact that: a first flange plate (111) is fixed on the barrel cover (11), a second flange plate (12) is fixed on the side wall of the upper end of the stirring barrel (1), and the first flange plate (111) and the second flange plate (12) are fixed through a second bolt (13).