Efficient mixing and stirring device

Abstract

The utility model discloses an efficient mixing and stirring device and relates to the technical field of material mixing. The device comprises a mounting seat, wherein a bracket is fixedly arranged above one side of the mounting seat; the multi-stage stirring assembly is used for stirring materials, the multi-stage stirring assembly comprises three mixing barrels arranged right above the base in a stepped mode, a guide pipe is communicated between every two adjacent mixing barrels, a discharge pipe is arranged on one side of the bottom of the lowest mixing barrel, and a discharge pipe is arranged on one side of the bottom of the lowest mixing barrel. Supporting plates are connected between the two sides of the mounting base and the side wall of the mixing barrel, and a rotating rod is rotationally connected to the middle of the mixing barrel. According to the multi-stage mixing device, the three mixing barrels which are arranged in a stepped mode are adopted as the multi-stage stirring assembly, the limitation of traditional single-tank stirring is broken through, the materials are graded and stirred for multiple times through series combination of the multiple mixing barrels, and the uniformity and efficiency of material mixing are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of material mixing equipment technology, specifically to a high-efficiency mixing and stirring device. Background Technology

[0002] In many industrial sectors and some everyday scenarios, it is often necessary to mix and stir different types of materials. For example, in chemical production, various chemical raw materials are thoroughly mixed to prepare specific products. The traditional mixing method generally involves first adding different materials into a mixing tank according to a certain ratio. Then, the stirring device set in the tank is started and operated. Through the rotation of the stirring blades or other stirring components, the added materials collide, interweave, and tumble with each other, thereby achieving the mixing effect.

[0003] On the one hand, the volume of the mixing tank is relatively fixed, which directly limits the amount of material that can be mixed at one time. When facing large-scale production or large-scale material handling tasks, frequent operations such as material feeding, mixing, and retrieval are required, which greatly increases labor and time costs and reduces overall production efficiency. On the other hand, since the mixing device usually requires a certain amount of downtime for loading and unloading materials, the entire mixing operation cannot be carried out continuously and uninterruptedly, thus affecting the continuity and stability of production. Therefore, we propose a high-efficiency mixing device to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0005] A high-efficiency mixing and stirring device, comprising:

[0006] Mounting base, wherein a bracket is fixedly mounted on the upper side of one side of the mounting base;

[0007] A multi-stage mixing assembly is used to mix materials. The multi-stage mixing assembly includes three mixing cylinders arranged in a stepped manner above the base. The mixing cylinders are connected by a guide pipe between two adjacent mixing cylinders. A discharge pipe is provided on one side of the bottom of the lowest mixing cylinder. Support plates are connected between the two sides of the mounting base and the side wall of the mixing cylinder. A rotating rod is rotatably connected to the middle of the mixing cylinder. A material-pulling plate is fixed in a ring array at one end of the rotating rod inside the mixing cylinder.

[0008] A driving component is disposed above the mixing cylinder, and the driving component is used to drive the rotating rod to rotate;

[0009] A material conveying assembly is disposed on the upper side of the support, and the material conveying assembly feeds material into the uppermost mixing cylinder.

[0010] Furthermore, the driving component includes a U-shaped plate fixed to the top of the uppermost mixing cylinder, a first motor mounted on the top of the U-shaped plate, the output shaft of the first motor connected to the uppermost rotating rod, a linkage sprocket spaced apart on the upper side of the rotating rod in the middle, and drive sprockets fixed on the uppermost and lowermost rotating rods, with transmission chains respectively connecting the two linkage sprockets and the drive sprockets.

[0011] Furthermore, the bottom of the material-pushing plate is slidably connected to the inner bottom wall of the mixing cylinder, and the end of the material-pushing plate away from the rotating rod is slidably connected to the inner side wall of the mixing cylinder.

[0012] Furthermore, the feeding assembly includes a feed pipe connected to the side wall of the mixing cylinder. The end of the feed pipe away from the mixing cylinder is connected to a support. A second motor is installed on the outer side of the support. The output shaft of the second motor passes through the support and is connected to an installation rod. The surface of the installation rod is provided with auger blades. A feed hopper is connected above the side of the feed pipe near the support.

[0013] Furthermore, a discharge valve is provided at the connection between the feed hopper and the feed pipe.

[0014] Furthermore, a conveyor belt is provided inside the mounting base.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention employs three mixing cylinders arranged in a stepped configuration as a multi-stage mixing component, breaking the limitations of traditional single-tank mixing. By connecting multiple mixing cylinders in series, it achieves graded and multi-stage mixing of materials, greatly improving the uniformity and efficiency of material mixing. In addition, during the mixing process, the materials can be smoothly transferred sequentially within each mixing cylinder without the need for machine shutdown for additional material loading and unloading operations, thus realizing continuous mixing operations and effectively solving the problem of reduced production efficiency caused by machine shutdown for loading and unloading materials in traditional mixing devices. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is another three-dimensional structural schematic diagram of this utility model;

[0019] Figure 3 This is a top view of the present invention;

[0020] Figure 4 This is a utility model Figure 3 Schematic diagram of cross-section along the A-A direction.

[0021] Reference numerals in the attached drawings: 1. Mounting base; 2. Bracket; 3. Multi-stage mixing assembly; 301. Mixing cylinder; 302. Guide pipe; 303. Discharge pipe; 304. Support plate; 305. Rotating rod; 306. Material feeding plate; 4. Driving component; 401. U-shaped plate; 402. First motor; 403. Linkage sprocket; 404. Drive sprocket; 405. Transmission chain; 5. Material conveying assembly; 501. Feed pipe; 502. Second motor; 503. Mounting rod; 504. Screwdriver blade; 505. Feed hopper; 506. Discharge valve; 6. Conveyor belt. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] This application provides a high-efficiency mixing and stirring device, mainly to address the following issues in existing technologies: Firstly, the volume of the mixing tank is relatively fixed, which directly limits the amount of material that can be mixed and stirred at one time. When facing large-scale production or large-volume material handling tasks, frequent operations such as material feeding, stirring, and unloading are required, greatly increasing labor and time costs and reducing overall production efficiency. Secondly, because the mixing device usually requires a certain amount of downtime for loading and unloading materials, the entire mixing and stirring operation cannot be carried out continuously, thus affecting the continuity and stability of production. The following technical solution is provided, which will be discussed in conjunction with... Figures 1-4 Please provide a detailed explanation:

[0024] A high-efficiency mixing and stirring device, comprising:

[0025] Mounting base 1, bracket 2 is fixed above one side of mounting base 1;

[0026] The multi-stage mixing assembly 3 is used to mix materials. The multi-stage mixing assembly 3 includes three mixing cylinders 301 arranged in a stepped manner above the base. The number of mixing cylinders 301 is three, and a guide pipe 302 is connected between two adjacent mixing cylinders 301. A discharge pipe 303 is provided on one side of the bottom of the lowest mixing cylinder 301. Support plates 304 are connected between the two sides of the mounting base 1 and the side wall of the mixing cylinder 301. A rotating rod 305 is rotatably connected to the middle of the mixing cylinder 301. A material-pulling plate 306 is fixed in a ring array at one end of the rotating rod 305 inside the mixing cylinder 301.

[0027] The driving component 4 is located above the mixing cylinder 301. The driving component 4 is used to drive the rotating rod 305 to rotate. The driving component 4 includes a U-shaped plate 401 fixed on the top of the uppermost mixing cylinder 301. A first motor 402 is installed on the top of the U-shaped plate 401. The output shaft of the first motor 402 is connected to the uppermost rotating rod 305. Linkage sprockets 403 are spaced apart on the upper side of the rotating rod 305 in the middle. Drive sprockets 404 are fixed on the uppermost and lowermost rotating rods 305. The two linkage sprockets 403 and the drive sprockets 404 are respectively connected by transmission chains 405.

[0028] The material conveying assembly 5 is located on the upper side of the support 2. The material conveying assembly 5 feeds materials into the uppermost mixing cylinder 301. The material conveying assembly 5 includes a feed pipe 501 connected to the side wall of the mixing cylinder 301. The end of the feed pipe 501 away from the mixing cylinder 301 is connected to the support 2. A second motor 502 is installed on the outer side of the support 2. The output shaft of the second motor 502 passes through the support 2 and is connected to a mounting rod 503. The surface of the mounting rod 503 is provided with auger blades 504. The feed pipe 501 is connected to a feed hopper 505 on the upper side near the support 2.

[0029] Workflow Description:

[0030] Step 1, Material Conveying Stage:

[0031] Start the second motor 502, which drives the auger blades 504 on the mounting rod 503 to rotate. The material falling from the auger blades 504 feed hopper 505 is continuously conveyed into the mixing cylinder 301 at the top of the multi-stage mixing assembly 3 through the feed pipe 501.

[0032] The second step, the mixing stage:

[0033] When the first motor 402 is turned on, its output shaft drives the uppermost rotating rod 305 to rotate. Since there are linkage sprockets 403 spaced apart on the upper side of the middle rotating rod 305, and drive sprockets 404 are fixed on the uppermost and lowermost rotating rods 305, and transmission chains 405 are respectively connected between the two linkage sprockets 403 and the drive sprockets 404, the rotation of the uppermost rotating rod 305 will be transmitted to the middle and lower rotating rods 305 in sequence under the action of the transmission chains 405, so that the rotating rods 305 in the three mixing cylinders 301 rotate synchronously. As the rotating rods 305 rotate, the material-pulling plate 306 located at one end inside the mixing cylinder 301 also rotates. The material-pulling plate 306 stirs the material in the mixing cylinder 301, causing the material to collide, interweave, and tumble with each other, thus initially achieving a mixing effect.

[0034] During the mixing process, since the two adjacent mixing cylinders 301 are connected by a guide pipe 302, the material in the uppermost mixing cylinder 301 will fall into the middle mixing cylinder 301 through the guide pipe 302 under its own gravity and other forces, and continue to be mixed. Similarly, after being fully mixed, the material in the middle mixing cylinder 301 will also fall into the lowermost mixing cylinder 301 through the guide pipe 302 for mixing again. This mixing process is repeated twice to ensure that the material is fully and evenly mixed. When the material completes the final mixing in the lowermost mixing cylinder 301, the evenly mixed material falls through the discharge pipe 303 located on one side of the bottom of the lowermost mixing cylinder 301 and enters the next process flow, thus realizing a complete workflow from material input to mixing and output.

[0035] This high-efficiency mixing device uses three mixing cylinders 301 arranged in a stepped manner as a multi-stage mixing component 3, breaking the limitations of traditional single-tank mixing. Through the series combination of multiple mixing cylinders 301, the material is graded and mixed multiple times, which greatly improves the uniformity and efficiency of material mixing. In addition, during the mixing process, the material can be smoothly transferred in each mixing cylinder 301 in sequence without stopping the machine for additional material loading and unloading operations, realizing continuous mixing operation and effectively solving the problem of reduced production efficiency caused by stopping the machine to load and unload materials in traditional mixing devices.

[0036] like Figure 4 As shown, in some embodiments, the bottom of the material-dispensing plate 306 is slidably connected to the inner bottom wall of the mixing cylinder 301, and the end of the material-dispensing plate 306 away from the rotating rod 305 is slidably connected to the inner side wall of the mixing cylinder 301. More specifically, the bottom of the material-dispensing plate 306 is slidably connected to the inner bottom wall of the mixing cylinder 301, so that the material-dispensing plate 306 can fully contact the material on the inner bottom wall and apply a stirring effect during rotation. During stirring, the material deposited near the inner bottom wall can be effectively turned over, avoiding the accumulation of material at the bottom and the formation of a stirring dead corner, thereby ensuring that the material in the entire mixing cylinder 301 can participate in the stirring process and improve the uniformity of material mixing. The end of the material-dispensing plate 306 away from the rotating rod 305 is slidably connected to the inner side wall of the mixing cylinder 301, which helps to fully stir the material near the side wall. During the stirring process, when the material-dispensing plate 306 rotates, it pushes the material near the side wall towards the central area of ​​the mixing cylinder 301, and at the same time pushes the material in the central area towards the side wall, thereby achieving full mixing of the material in the radial direction.

[0037] like Figure 4As shown, in some embodiments, a discharge valve 506 is provided at the connection between the feed hopper 505 and the feed pipe 501. More specifically, when the discharge valve 506 is opened, the channel at the connection between the feed hopper 505 and the feed pipe 501 is opened, and the material begins to be discharged through the discharge valve 506 under the action of gravity. The operator can control the opening degree of the discharge valve 506 according to actual needs to adjust the material discharge speed. When it is necessary to stop the feeding or to perform maintenance, cleaning or other operations on the mixing device, the operator will activate the operating mechanism of the discharge valve 506.

[0038] like Figure 4 As shown, in some embodiments, the mounting base 1 is provided with a conveyor belt 6. More specifically, after the mixed material falls from the discharge pipe 303, it will fall onto the conveyor belt 6. The conveyor belt 6 is generally equipped with a receiving box for receiving the material, thereby completing the rapid transfer of the material.

[0039] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-efficiency mixing and stirring device, characterized in that, include: Mounting base (1), and a bracket (2) is fixed above one side of the mounting base (1); A multi-stage mixing assembly (3) is used to mix materials. The multi-stage mixing assembly (3) includes three mixing cylinders (301) arranged in a stepped manner above the base. The mixing cylinders (301) are connected by a guide pipe (302) between two adjacent mixing cylinders (301). A discharge pipe (303) is provided on one side of the bottom of the lowest mixing cylinder (301). Support plates (304) are connected between the two sides of the mounting base (1) and the side wall of the mixing cylinder (301). A rotating rod (305) is rotatably connected to the middle of the mixing cylinder (301). A material-pulling plate (306) is fixed in a ring array at one end of the rotating rod (305) inside the mixing cylinder (301). A driving component (4) is disposed above the mixing cylinder (301), and the driving component (4) is used to drive the rotating rod (305) to rotate; The material conveying assembly (5) is located on the upper side of the bracket (2) and the material conveying assembly (5) feeds material into the uppermost mixing cylinder (301).

2. The high-efficiency mixing and stirring device according to claim 1, characterized in that, The driving component (4) includes a U-shaped plate (401) fixed on the top of the uppermost mixing cylinder (301). A first motor (402) is installed on the top of the U-shaped plate (401). The output shaft of the first motor (402) is connected to the uppermost rotating rod (305). A linkage sprocket (403) is spaced apart on the upper side of the rotating rod (305) in the middle. A drive sprocket (404) is fixed on the uppermost and lowermost rotating rods (305). A transmission chain (405) is respectively connected between the two linkage sprockets (403) and the drive sprockets (404).

3. The high-efficiency mixing and stirring device according to claim 1, characterized in that, The bottom of the material-pushing plate (306) is slidably connected to the inner bottom wall of the mixing cylinder (301), and the end of the material-pushing plate (306) away from the rotating rod (305) is slidably connected to the inner side wall of the mixing cylinder (301).

4. The high-efficiency mixing and stirring device according to claim 1, characterized in that, The feeding assembly (5) includes a feed pipe (501) connected to the side wall of the mixing cylinder (301). The end of the feed pipe (501) away from the mixing cylinder (301) is connected to the bracket (2). A second motor (502) is installed on the outer side of the bracket (2). The output shaft of the second motor (502) passes through the bracket (2) and is connected to an mounting rod (503). The surface of the mounting rod (503) is provided with auger blades (504). A feed hopper (505) is connected above the side of the feed pipe (501) near the bracket (2).

5. The high-efficiency mixing and stirring device according to claim 4, characterized in that, A discharge valve (506) is provided at the connection between the feed hopper (505) and the feed pipe (501).

6. The high-efficiency mixing and stirring device according to claim 1, characterized in that, The mounting base (1) is equipped with a conveyor belt (6).

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