A high-efficiency mixing structure of a double-shaft pre-processor

Abstract

The utility model discloses a kind of high-efficiency mixing structure of double-shaft pre-processor, comprising: the stirring mixing assembly is by servo motor, connecting shaft, stirring column and gear combination composition;Further comprising: the upper side of the base is provided with the adjusting mechanism for high-efficiency mixed feed, and the upper side left of base is provided with support rod;Stirring mixing box, the side of the stirring mixing box is provided with the sealing mechanism for facilitating loading and unloading。The high-efficiency mixing structure of double-shaft pre-processor, adjusting mechanism drives first support plate to incline, make stirring mixing box change angle, expand stirring range and improve mixing uniformity, support rod and first connecting seat cooperate to realize rotating support, electric telescopic link promotes push plate and drives first support plate to rotate, sliding rod slides in sliding cylinder and is assisted to limit, guarantee the stability of angle adjustment, box cover overturning facilitates loading, also can prevent feed from spilling out from the upper side of stirring mixing box, sealing plate controls discharge groove opening and closing to realize unloading.

Description

Technical Field

[0001] This utility model relates to the field of biaxial pre-chemical technology, specifically to a high-efficiency mixing structure for a biaxial pre-chemical. Background Technology

[0002] A twin-shaft premixer, also known as a twin-shaft mixer, is widely used in material mixing equipment in industries such as feed, chemicals, and coatings. Its core function is to achieve efficient mixing of powders, dry powders, and other materials through a twin-shaft design. A twin-shaft high-efficiency mixer is a type of mixer with two stirring shafts, utilizing mechanical force and gravity to uniformly mix two or more materials. During the mixing process, it can increase the contact surface area of ​​the materials, promoting chemical reactions and accelerating physical changes.

[0003] Referring to Chinese Patent Publication No. CN215353181U, published on December 31, 2021, a dual-shaft high-efficiency feed mixer is disclosed. This utility model features a vertical support plate on one side of the upper surface of a supporting base plate. A mixing shell is connected to the upper end of the vertical support plate via a hinge. An electric telescopic rod is located on the upper surface of the supporting base plate, driving the mixing shell to rotate. The two ends of the electric telescopic rod are connected to the supporting base plate and the mixing shell respectively via hinges. Two mixing components are located at the lower end of the mixing shell's interior. A mixing drive component is located at one end of the mixing shell, driving the mixing components to rotate. The electric telescopic rod can move the closing door up and down, thereby opening and closing the discharge port of the mixing shell. This dual-shaft high-efficiency feed mixer has a simple structure, can mix feed more quickly, and has a better mixing effect, providing convenience for users.

[0004] However, during use, the mixing shell of this utility model adopts a fixed design, which cannot adjust the tilt angle according to the stirring requirements. This makes it difficult for the feed on both sides of the mixing component to be fully exchanged and mixed. Since the feed accumulates at the bottom of the mixing chamber, it is difficult to achieve all-round mixing by relying solely on the rotation of the mixing component. Some feed may remain on the edge, affecting the uniformity of mixing. Furthermore, during the mixing process, the high-speed rotating mixing component can easily cause powdery or granular feed to splash from the top opening of the shell, which not only wastes raw materials but may also pollute the working environment. Therefore, there is still room for further improvement.

[0005] Therefore, we propose a highly efficient mixing structure for a biaxial pre-chemist to address the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a highly efficient mixing structure for a biaxial pre-mixer, addressing the issues raised in the background art. In this invention, the mixing shell is fixed, making it impossible to adjust the tilt angle according to mixing requirements. This results in insufficient exchange and mixing of feed on both sides of the mixing chamber. Because the feed accumulates at the bottom of the mixing chamber, relying solely on the rotation of the mixing element makes it difficult to achieve all-around mixing. Some feed may remain at the edges, affecting the uniformity of mixing. Furthermore, during mixing, the high-speed rotating mixing element easily causes powdery or granular feed to splash from the top opening of the shell, not only wasting raw materials but also potentially polluting the working environment. Therefore, there is still room for further improvement.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency mixing structure for a biaxial pre-chemist, comprising:

[0008] The base and the mixing assembly, wherein the mixing assembly is composed of a servo motor, a connecting shaft, a stirring column and a gear combination;

[0009] Also includes:

[0010] The upper side of the base is provided with an adjustment mechanism for efficient feed mixing, and a support rod is provided on the upper left side of the base.

[0011] The mixing tank has a sealing mechanism on its side for easy loading and unloading, and a mixing assembly is installed inside the mixing tank.

[0012] Preferably, the adjustment mechanism is composed of a support rod, a first connecting seat, a first support plate, a limiting groove, a rotating wheel, a sliding rod, a sliding cylinder, an electric telescopic rod, a push plate, and a second support plate. The support rod is symmetrical about the vertical central axis of the base, and the support rod is rotatably connected to the first connecting seat, while the first connecting seat is fixedly connected to the first support plate.

[0013] Preferably, a limiting groove is provided on the lower right side of the first support plate, and the limiting groove is symmetrical about the vertical central axis of the base, and a rotating wheel is slidably connected inside the limiting groove.

[0014] Preferably, the rotating wheel is disposed on the upper side of the slide rod, and the slide rod is slidably connected to the slide cylinder, and the slide cylinder is disposed on the upper side of the base, and the limiting groove, rotating wheel, slide rod and slide cylinder are all in one-to-one correspondence.

[0015] Preferably, an electric telescopic rod is provided on the upper side of the base, and the electric telescopic rod is rotatably connected to the push plate. The upper side of the push plate is tightly fitted with the first support plate. The support rod, the first connecting seat, the first support plate, the limiting groove, the rotating wheel, the sliding rod, the sliding cylinder, the electric telescopic rod, and the push plate are also arranged between the first support plate and the second support plate.

[0016] Preferably, a bracket is provided on the upper side of the second support plate, and the bracket is symmetrical about the vertical central axis of the base, and the bracket is fixedly connected to the mixing tank.

[0017] Preferably, the sealing mechanism is composed of a mixing tank, a discharge trough, a sealing plate, a tank cover, and a mixing assembly. The mixing tank has a discharge trough on its lower side, which is symmetrical about the vertical central axis of the base. The sealing plate is rotatably connected to the lower side of the mixing tank.

[0018] Preferably, the upper side of the base is rotatably connected to a box cover, and both the sealing plate and the box cover are symmetrical about the vertical central axis of the mixing box.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the efficient mixing structure of the dual-shaft pre-processor, the adjustment mechanism drives the first support plate to tilt, so that the mixing tank changes angle, expands the mixing range and improves the mixing uniformity, the support rod cooperates with the first connecting seat to achieve rotational support, the electric telescopic rod pushes the push plate to drive the first support plate to rotate, the slide rod slides in the slide cylinder to assist in limiting the position and ensure the stability of the angle adjustment, the box cover flips to facilitate loading and prevent feed from splashing out from the upper side of the mixing tank, and the sealing plate controls the opening and closing of the discharge chute to achieve unloading;

[0020] 1. It is equipped with an adjustment mechanism, a first support plate and a mixing box. The adjustment mechanism drives the first support plate to tilt, thereby changing the angle of the mixing box, expanding the mixing range and improving the mixing uniformity.

[0021] 2. It is equipped with a base, support rod and bracket. The base provides support for the whole, the support rod cooperates with the first connecting seat to realize rotation support, and the bracket fixes the mixing tank to the first support plate to ensure the stability of the equipment structure;

[0022] 3. It is equipped with an electric telescopic rod, a push plate, and a slide rod. The electric telescopic rod pushes the push plate to rotate the first support plate, and the slide rod slides inside the slide cylinder to assist in limiting the position and ensure the stability of the angle adjustment.

[0023] 4. It is equipped with a sealing mechanism, a discharge chute and a box cover. The box cover can be flipped to facilitate loading and prevent feed from splashing out from the top of the mixing box. The sealing plate controls the opening and closing of the discharge chute to achieve unloading. The tight seal reduces material leakage.

[0024] 5. It is equipped with a mixing component, a connecting shaft and a mixing column. The servo motor drives the two connecting shafts to rotate in opposite directions through gear transmission. The mixing column rotates with the shaft to fully mix the material and increase the material contact area. Attached Figure Description

[0025] Figure 1 This is a top view of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0027] Figure 3 This is a schematic diagram of the present utility model and its connection structure;

[0028] Figure 4 This is a schematic diagram of the working structure of this utility model;

[0029] Figure 5 This is a schematic diagram of the front structure of this utility model;

[0030] Figure 6 This is a schematic diagram of the present invention and its connection structure.

[0031] In the diagram: 1. Base; 2. Support rod; 3. First connecting seat; 4. First support plate; 5. Limiting groove; 6. Rotating wheel; 7. Slide rod; 8. Slide cylinder; 9. Electric telescopic rod; 10. Push plate; 11. Second support plate; 12. Bracket; 13. Mixing tank; 14. Discharge chute; 15. Sealing plate; 16. Tank cover; 17. Mixing assembly. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-6 As shown, this utility model provides a technical solution: a high-efficiency mixing structure for a dual-shaft pre-processor, comprising: a base 1, a support rod 2, a first connecting seat 3, a first support plate 4, a limiting groove 5, a rotating wheel 6, a sliding rod 7, a sliding cylinder 8, an electric telescopic rod 9, a push plate 10, a second support plate 11, a bracket 12, a mixing tank 13, a discharge trough 14, a sealing plate 15, a tank cover 16, and a mixing assembly 17.

[0034] In the existing utility model, the mixing shell is fixed and cannot be adjusted according to the stirring requirements. This makes it difficult for the feed on both sides of the mixing component to be fully exchanged and mixed. Since the feed accumulates at the bottom of the mixing chamber, it is difficult to achieve all-round mixing by the rotation of the mixing component alone. Some feed may remain at the edge, affecting the uniformity of mixing. In addition, during the mixing process, the high-speed rotating mixing component can easily cause powdery or granular feed to splash from the top opening of the shell, which not only wastes raw materials but may also pollute the working environment. Therefore, there is still room for further improvement.

[0035] like Figure 1 , Figure 2 and Figure 5 As shown, when performing material mixing operations, the first step is to load the material. Remove the pin on the upper side of the box cover 16, then rotate the box cover 16 to open it around the upper side of the mixing box 13. Pour the material to be mixed into the mixing box 13, close the box cover 16, which fits tightly against the mixing box 13 to initially ensure the sealing of the mixing process and prevent material splashing.

[0036] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, when the mixing assembly 17 is started, the servo motor is powered on, and its output shaft drives one of the connecting shafts to rotate. Through the meshing gears on the two connecting shafts, the two connecting shafts rotate synchronously in opposite directions. The stirring column fixed on the connecting shaft rotates with the shaft, shearing, turning and mixing the material in the mixing tank 13, increasing the contact area between the materials and improving the uniformity of mixing.

[0037] like Figure 2 and Figure 4 As shown, when the mixing angle needs to be adjusted to adapt to different material characteristics, it can also prevent material from accumulating on both sides of the inside of the mixing tank 13. Activating the adjustment mechanism on the upper side of the base 1 extends the electric telescopic rod 9, whose output end pushes the push plate 10. The push plate 10 fits tightly against the lower side of the first support plate 4, and the push plate 10 and the first support plate 4 can also slide. The push plate 10 drives the first support plate 4 to rotate around the connection point between the support rod 2 and the first connecting seat 3. At this time, the limiting groove 5 on the lower side of the first support plate 4 slides along the rotating wheel 6. The rotating wheel 6 drives the sliding rod 7 to extend and retract within the sliding cylinder 8. The sliding cylinder 8 is fixed to the base 1 to ensure sliding stability. The mixing tank 13 tilts synchronously with the first support plate 4 via the bracket 12, changing the contact angle between the mixing column and the material, expanding the mixing range, and making the material mix more thoroughly. If it is necessary to reduce the tilt angle, the electric telescopic rod 9 can be shortened to return to its original position.

[0038] It should be noted that if the mixing tank 13 needs to be adjusted, the other side can be adjusted by adjusting the adjustment mechanism on the upper side of the first support plate 4. Since the support rod 2, the first connecting seat 3, the first support plate 4, the limiting groove 5, the rotating wheel 6, the sliding rod 7, the sliding cylinder 8, the electric telescopic rod 9, the push plate 10, and the second support plate 11 on the upper side of the first support plate 4 are in opposite positions in the vertical direction to the support rod 2, the first connecting seat 3, the first support plate 4, the limiting groove 5, the rotating wheel 6, the sliding rod 7, the sliding cylinder 8, the electric telescopic rod 9, the push plate 10, and the second support plate 11 on the upper side of the base 1, the other side of the mixing tank 13 can be adjusted.

[0039] like Figure 2 and Figure 6As shown, when the material mixing is complete and unloading is required, remove the screw on the lower side of the sealing plate 15, and then rotate the sealing plate 15 so that it rotates around the lower side of the mixing tank 13. The sealing plate 15 separates from the discharge chute 14, and the mixed material is discharged through the discharge chute 14. After unloading, rotate the sealing plate 15 in the opposite direction so that it fits tightly against the discharge chute 14, resealing to prevent material leakage during the next mixing.

[0040] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A highly efficient mixing structure for a biaxial pre-chemist, comprising: The base (1) and the stirring and mixing assembly (17) are composed of a servo motor, a connecting shaft, a stirring column and a gear assembly; Its characteristic is that it further includes: The upper side of the base (1) is provided with an adjustment mechanism for efficient mixing of feed, and a support rod (2) is provided on the upper left side of the base (1); the adjustment mechanism is composed of the support rod (2), the first connecting seat (3), the first support plate (4), the limiting groove (5), the rotating wheel (6), the sliding rod (7), the sliding cylinder (8), the electric telescopic rod (9), the push plate (10), and the second support plate (11). The support rod (2) is symmetrical about the vertical central axis of the base (1), and the support rod (2) is rotatably connected to the first connecting seat (3), and the first connecting seat (3) is fixedly connected to the first support plate (4). A mixing tank (13) is provided with a sealing mechanism on its side for convenient loading and unloading, and a mixing assembly (17) is provided inside the mixing tank (13). The sealing mechanism is composed of the mixing tank (13), the discharge chute (14), the sealing plate (15), the tank cover (16), and the mixing assembly (17). The mixing tank (13) has a discharge chute (14) on its lower side, and the discharge chute (14) is symmetrical about the vertical central axis of the base (1). The mixing tank (13) is rotatably connected to the lower side of the mixing tank (13).

2. The high-efficiency mixing structure of a biaxial pre-chemist according to claim 1, characterized in that: A limiting groove (5) is provided on the lower right side of the first support plate (4), and the limiting groove (5) is symmetrical about the vertical central axis of the base (1), and a rotating wheel (6) is slidably connected inside the limiting groove (5).

3. The high-efficiency mixing structure of a biaxial pre-chemist according to claim 2, characterized in that: The rotating wheel (6) is located on the upper side of the slide rod (7), and the slide rod (7) is slidably connected to the slide cylinder (8). The slide cylinder (8) is located on the upper side of the base (1), and the limiting groove (5), rotating wheel (6), slide rod (7) and slide cylinder (8) are all in one-to-one correspondence.

4. The high-efficiency mixing structure of a biaxial pre-chemist according to claim 3, characterized in that: An electric telescopic rod (9) is provided on the upper side of the base (1), and the electric telescopic rod (9) is rotatably connected to the push plate (10). The upper side of the push plate (10) is tightly fitted with the first support plate (4). The support rod (2), the first connecting seat (3), the first support plate (4), the limiting groove (5), the rotating wheel (6), the sliding rod (7), the sliding cylinder (8), the electric telescopic rod (9), and the push plate (10) are also located between the first support plate (4) and the second support plate (11).

5. The efficient mixing structure of a biaxial pre-chemist according to claim 4, characterized in that: A bracket (12) is provided on the upper side of the second support plate (11), and the bracket (12) is symmetrical about the vertical central axis of the base (1), and the bracket (12) is fixedly connected to the mixing tank (13).

6. The high-efficiency mixing structure of a biaxial pre-chemist according to claim 1, characterized in that: The upper side of the base (1) is rotatably connected to the box cover (16), and both the sealing plate (15) and the box cover (16) are symmetrical about the vertical central axis of the mixing box (13).

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