CN217989075U

CN217989075U - Modified starch production is with mixing thick liquid device

Info

Publication number: CN217989075U
Application number: CN202221410767.8U
Authority: CN
Inventors: 苏雷生; 李博; 李清山
Original assignee: Henan Huiquan Biotechnology Co ltd
Current assignee: Henan Huiquan Biotechnology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-09
Anticipated expiration: 2032-06-08

Abstract

The utility model relates to the technical field of modified starch, in particular to a size mixing device for producing modified starch, which comprises a size mixing tank, wherein a hollow stirring shaft is rotatably arranged in the size mixing tank, an upper stirring motor is arranged at the top of the size mixing tank, and a feeding hopper is arranged at the top of the size mixing tank; it is equipped with a plurality of bull sticks to rotate along its length direction in hollow mixing shaft, and the both ends of bull stick extend behind hollow mixing shaft respectively and be connected with the stirring subassembly, be equipped with on the bull stick from drive gear, every two adjacent follow drive gear is connected through following the drive chain transmission, hollow mixing shaft rotates the bottom that extends the mixing tank and is connected with the connecting rod of L shape, agitator motor under being equipped with on the vertical section of connecting rod, be connected with main drive gear on agitator motor's the output shaft down, be equipped with main drive chain between main drive gear and its adjacent follow drive gear. The utility model has the advantages of even stirring, good stirring effect and high stirring efficiency.

Description

Modified starch production is with mixing thick liquid device

Technical Field

The utility model relates to a modified starch technical field, especially a modified starch production is with mixing thick liquid device.

Background

Starch is a natural high-molecular carbohydrate accumulated by green plants through biological photosynthesis, is a high polymer of glucose, widely exists in crops such as grains, beans, potatoes and the like, and becomes an important raw material of modern organic chemical industry.

At present, researches on starch deformation and derivatives thereof are active at home and abroad, and the modified starch prepared by the method has wide application. In the production of modified starch, starch needs to be prepared into starch milk, and the starch is easy to precipitate, so that the starch needs to be fully stirred and prepared by a stirring blade in a raw material tank, and the stirring and preparing effect influences the generation quality of a reaction product.

The mixing device in the prior art usually drives the stirring paddle on the stirring shaft to rotate through the driving motor, so as to stir the materials in the tank body, but the mixing device usually has the phenomena of uneven stirring and poor stirring effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme.

Designing a size mixing device for producing modified starch, comprising a size mixing tank, wherein a hollow stirring shaft is rotatably arranged in the size mixing tank, an upper stirring motor is arranged at the top of the size mixing tank, an output shaft of the upper stirring motor is coaxially arranged with the stirring shaft, and feed hoppers are respectively arranged at two sides of the upper stirring motor at the top of the size mixing tank;

the stirring device is characterized in that a plurality of rotating rods are rotatably arranged in the hollow stirring shaft along the length direction of the hollow stirring shaft, the rotating rods are perpendicular to the hollow stirring shaft, two ends of each rotating rod extend out of the hollow stirring shaft respectively and are connected with stirring assemblies, a secondary transmission gear is arranged on each rotating rod, every two adjacent secondary transmission gears are connected through a secondary transmission chain in a transmission manner, the hollow stirring shaft rotatably extends out of the bottom of the slurry mixing tank and is connected with an L-shaped connecting rod, the connecting rod is positioned on one side of the hollow stirring shaft, a lower stirring motor is arranged on the vertical section of the connecting rod, a main transmission gear is connected to the output shaft of the lower stirring motor, and a main transmission chain is arranged between the main transmission gear and the adjacent secondary transmission gear;

and a discharge port is arranged at one side of the bottom of the slurry mixing tank, which is positioned on the hollow stirring shaft, and a valve is arranged on the discharge port.

Preferably, the stirring assembly comprises a sleeve fixed on the rotating rod, an expansion spring, a limiting plate and a stirring rod are sequentially connected in the sleeve, and the limiting plate is connected with the inner wall of the sleeve in a sliding manner.

Preferably, a stirring rod is arranged on the stirring rod, and the included angle between the stirring rod and the stirring rod is 30-70 degrees.

Preferably, a cover plate is arranged on the feed hopper.

Preferably, the bottom of the size mixing tank is provided with a supporting leg.

Preferably, the bottom of the hollow stirring shaft is provided with an opening.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a drive driving gear and driven gear and main drive chain, connect from the transmission between the drive chain, by stirring motor drive down, make the bull stick in the hollow mixing shaft rotate to the stirring subassembly that drives both ends rotates, thereby realizes the rotation of stirring subassembly, improves stirring effect then.

2. Through the setting of sleeve, expanding spring, limiting plate, puddler and stirring rod, when needs adjust the stirring scope, can be through adjusting the rotational speed of last agitator motor 7, under the effect of centrifugal force, make the puddler slide outwards in the sleeve and make its extension to enlarge the stirring scope, improve stirring efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

the reference numbers in the figures are: 1 size mixing jar, 2 puddlers, 3 stirring rods, 4 (mixing) shafts, 5 feeder hoppers, 6 apron, agitator motor on 7, 8 follow drive gear, 9 follow drive chain, 10 main drive chain, 11 main drive gear, 12 supporting legs, 13 connecting rods, agitator motor under 14, 15 limiting plates, 16 expanding spring, 17 sleeves, 18 bull stick, 19 discharge gates.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

A size mixing device for producing modified starch is shown in figures 1-2 and comprises a size mixing tank 1, and a supporting leg 12 is arranged at the bottom of the size mixing tank 1. Be equipped with hollow mixing shaft 4 at 1 internal rotation of size mixing jar, be equipped with agitator motor 7 at the top of size mixing jar 1, go up agitator motor 7's output shaft and the coaxial setting of (mixing) shaft 4, be equipped with feeder hopper 5 respectively in agitator motor 7's both sides on being located at the top of size mixing jar 1, be equipped with apron 6 on feeder hopper 5. The cover plate 6 can prevent external impurities from entering the size mixing tank 1.

It is equipped with a plurality of bull sticks 18 to rotate along its length direction in hollow mixing shaft 4, bull stick 18 sets up with hollow mixing shaft 4 is perpendicular, and the both ends of bull stick 18 extend behind hollow mixing shaft 4 respectively and be connected with the stirring subassembly, be equipped with on bull stick 18 from drive gear 8, every two adjacent follow drive gear 8 are connected through following drive chain 9 transmission, hollow mixing shaft 4 rotates and extends the bottom of mixing tank 1 and is connected with L shape connecting rod 13, connecting rod 13 is located one side of hollow mixing shaft 4, be equipped with down agitator motor 14 on the vertical section of connecting rod 13, be connected with main drive gear 11 on the output shaft of agitator motor 14 down, be equipped with main drive chain 10 between main drive gear 11 and its adjacent follow drive gear 8. Lower agitator motor 14 can drive final drive wheel 11 and rotate, through final drive chain 10 with carry out the transmission from drive gear 8 and be connected, the bottom opening setting of hollow mixing shaft 4, be convenient for final drive chain 10 extends from hollow mixing shaft 4 inside and is connected with the 11 transmissions of final drive gear, the rethread is adjacent to make every bull stick 18 rotate from drive chain 9 between the drive gear 8, thereby drive the stirring subassembly and carry out the rotation, thereby stirring effect when making starch size mixing is better, stirring efficiency is higher.

A discharge port 19 is arranged at one side of the bottom of the size mixing tank 1, which is positioned on the hollow stirring shaft 4, and a valve is arranged on the discharge port 19.

Stirring subassembly is including fixing the sleeve 17 on bull stick 18, telescopic spring 16 has connected gradually in sleeve 17, limiting plate 15, puddler 2, limiting plate 15 and sleeve 17's inner wall sliding connection, can set up the spout at sleeve 17's inner wall, at limiting plate 15 both ends link block, the slider slides and inlays to be established in the spout, the sliding connection of limiting plate 15 and sleeve 17 inner wall is realized to this kind of mode, when avoiding stirring subassembly rotation, telescopic spring 16 twists, through adjusting the rotational speed of agitator motor 7, can be under the effect of centrifugal force, telescopic spring 16 is flexible, puddler 2 outwards slides in sleeve 17, thereby enlarge stirring range, improve stirring efficiency. The stirring rod 2 is provided with a stirring rod 3, and the included angle between the stirring rod 3 and the stirring rod 2 is 30-70 degrees. The stirring effect can be further improved by the arrangement of the stirring rod 3.

The utility model discloses a working method does: when the stirring device is used, modified starch and other ingredients are added into the size mixing tank 1 from the feed hopper 5 by opening the cover plate 6, the upper stirring motor 7 and the lower stirring motor 14 are started, the upper stirring motor 17 drives the stirring component on the stirring shaft 4 to rotate, the lower stirring motor 14 at the bottom of the stirring shaft 4 rotates along with the stirring shaft 4, meanwhile, the lower stirring motor 14 rotates, the lowermost rotating rod 18 rotates through the transmission connection of the main transmission gear 11 and the main transmission chain 10 between the auxiliary transmission gears 8, and then the other rotating rods 18 rotate through the transmission connection of the auxiliary transmission gears 8 and the auxiliary transmission chain 9, so that the stirring components are driven by the rotating rods 18 under the condition that the stirring shaft 4 drives the rotation, the stirring is more uniform, the stirring effect is better, when the stirring range of the stirring component needs to be adjusted by autorotation, the rotating speed of the upper stirring motor 7 can be adjusted, and under the action of centrifugal force, the stirring rods 2 slide outwards in the sleeve 17 to extend, the stirring range is enlarged, and the stirring efficiency is improved.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The size mixing device for producing the modified starch is characterized by comprising a size mixing tank (1), wherein a hollow stirring shaft (4) is rotatably arranged in the size mixing tank (1), an upper stirring motor (7) is arranged at the top of the size mixing tank (1), an output shaft of the upper stirring motor (7) is coaxially arranged with the stirring shaft (4), and feed hoppers (5) are respectively arranged at two sides of the upper stirring motor (7) at the top of the size mixing tank (1);

a plurality of rotating rods (18) are rotatably arranged in the hollow stirring shaft (4) along the length direction of the hollow stirring shaft, the rotating rods (18) are perpendicular to the hollow stirring shaft (4), two ends of each rotating rod (18) extend out of the hollow stirring shaft (4) respectively and are connected with stirring components, each rotating rod (18) is provided with a secondary transmission gear (8), every two adjacent secondary transmission gears (8) are in transmission connection through a secondary transmission chain (9), the hollow stirring shaft (4) rotatably extends out of the bottom of the slurry mixing tank (1) and is connected with an L-shaped connecting rod (13), the connecting rod (13) is positioned on one side of the hollow stirring shaft (4), a lower stirring motor (14) is arranged on the vertical section of the connecting rod (13), a main transmission gear (11) is connected to the output shaft of the lower stirring motor (14), and a main transmission chain (10) is arranged between the main transmission gear (11) and the adjacent secondary transmission gear (8);

a discharge port (19) is formed in one side, located on the hollow stirring shaft (4), of the bottom of the slurry mixing tank (1), and a valve is arranged on the discharge port (19).

2. The mixing apparatus for producing modified starch according to claim 1, wherein: the stirring assembly comprises a sleeve (17) fixed on a rotating rod (18), an expansion spring (16), a limiting plate (15) and a stirring rod (2) are sequentially connected in the sleeve (17), and the limiting plate (15) is connected with the inner wall of the sleeve (17) in a sliding manner.

3. The mixing apparatus for producing modified starch according to claim 2, wherein: the stirring rod (2) is provided with a stirring rod (3), and the included angle between the stirring rod (3) and the stirring rod (2) is 30-70 degrees.

4. The mixing apparatus for producing modified starch according to claim 1, wherein: a cover plate (6) is arranged on the feed hopper (5).

5. The mixing apparatus for producing modified starch according to claim 1, wherein: the bottom of the size mixing tank (1) is provided with a supporting leg (12).

6. The mixing apparatus for producing modified starch according to claim 1 or 3, wherein: the bottom opening of the hollow stirring shaft (4) is arranged.