Mixing machine capable of preventing wall adhesion

By introducing a mixing and scraping mechanism and a rotating mechanism into the mixer, and using a gear system to drive the mixing frame and scraper to rotate, the problem of material sticking to the wall is solved, and the mixing efficiency and mixing effect are improved.

CN223931237UActive Publication Date: 2026-02-24YINGKOU DONGTENG NEW MATERIALS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520371289.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-24
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing mixers are prone to material sticking to the walls during the mixing process, resulting in low mixing efficiency. Improvements are needed to increase mixing efficiency.

Method used

It adopts a mixing and scraping mechanism and a rotating mechanism. The motor drives the gear system to rotate the mixing frame and scraper, so as to achieve rapid mixing and scraping of materials and avoid material adhesion.

Benefits of technology

It improves the mixing efficiency of the mixer, reduces the stirring time, enhances the flowability of materials, and prevents materials from adhering to the inner wall of the mixing tank.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223931237U_ABST
    Figure CN223931237U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mixing machines, and discloses a mixing machine capable of preventing wall adhesion, which comprises a mixing tank, the top of the mixing tank is fixedly connected with a feeding pipe, the top of the mixing tank is provided with a rotating mechanism, the top of the rotating mechanism is provided with a stirring, mixing and wall scraping mechanism, and the stirring, mixing and wall scraping mechanism is arranged through the arranged stirring, mixing and wall scraping mechanism and a first starting motor. And in the stirring process, the first bevel gear synchronously drives the rotating plate to rotate so as to synchronously drive the scraping plate and the shifting plate to move, and after the rotating plate rotates for a circle, the shifting plate and the scraping plate are reset, so that the process is circulated and repeated, and the stirring efficiency is greatly improved. The stirring plate can move up and down to stir internal materials for mixing, so that the mixing efficiency is improved, the mobility of the internal materials in the mixing tank is improved, the stirring and mixing time is shortened, and the overall mixing efficiency of the device is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mixer technology, specifically to a mixer that prevents sticking to the wall. Background Technology

[0002] A mixer is a machine that uses mechanical force and gravity to uniformly mix two or more materials. It is widely used in various industries and daily life, playing a crucial role in large-scale livestock farms, feed production bases, and in the chemical and pharmaceutical industries. However, in practical use, mixers often face a thorny problem—material sticking to the walls.

[0003] According to a patent application published on the Internet (authorization announcement number CN 212790694U), "a mixer for preventing material from sticking to the wall is described as follows: "A mixer for preventing material from sticking to the wall includes a mixing drum. A rotating shaft is rotatably connected between the center of the upper end face and the center of the lower end face inside the mixing drum. A drive motor for driving the rotating shaft to rotate is fixedly connected at the center of the lower end face of the mixing drum. A scraper that is in close contact with the lower end face inside the mixing drum is fixedly connected at the lower end of the rotating shaft. A stirring crossbar is fixedly connected at the middle position of the rotating shaft."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In operation, this device uses a drive motor to rotate a shaft, causing the horizontal and vertical stirring rods to rotate and stir the materials inside the mixing drum. Simultaneously, the rotating shaft also drives the annular blades to rotate, causing the arc-shaped protrusions to lift the L-shaped fixing rods. This allows the annular blades to move upwards and scrape off the material adhering to the inner wall of the mixing drum. However, in actual use, this device only uses the external stirring frame to perform single-axis stirring of the materials inside the mixing drum. Furthermore, this requires a longer stirring time to ensure thorough mixing, resulting in low stirring efficiency and further reducing the overall mixing efficiency of the device. Therefore, an improved mixer that prevents material adhesion to the walls is needed. Utility Model Content

[0006] The purpose of this invention is to provide a mixer that prevents sticking to the wall, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mixer for preventing wall adhesion, comprising a mixing tank, a feed pipe fixedly connected to the top of the mixing tank, a rotating mechanism provided at the top of the mixing tank, a stirring, mixing and wall scraping mechanism provided at the top of the rotating mechanism, a discharge valve fixedly connected to the bottom of the mixing tank, and a support column fixedly connected to the bottom of the mixing tank;

[0008] The stirring, mixing, and wall-scraping mechanism includes a stirring component and a mixing and wall-scraping component, wherein the mixing and wall-scraping component is disposed outside the stirring component;

[0009] The rotating mechanism includes a support plate, which is fixedly connected to the top of the mixing tank. A second motor is fixedly connected to the top of the support plate. A first gear is fixedly connected to the output end of the second motor. A second gear meshes with the front of the first gear. A rotating disk is fixedly connected to the inner wall of the second gear. A partition is fixedly connected to the top of the mixing tank to facilitate the synchronous rotation of the scraper and the deflector, thereby improving the mixing and scraping effect.

[0010] Preferably, the second gear is rotatably connected to the top of the mixing tank, and the first gear is rotatably connected to the bottom of the support plate, which facilitates the stable rotation of the rotating disk.

[0011] Preferably, the stirring assembly includes a fixed plate, which is fixedly connected to the top of the rotating disk. A motor is fixedly connected to the front of the fixed plate, and a first bevel gear is fixedly connected to the output end of the motor. A second bevel gear meshes with the bottom of the first bevel gear. A connecting plate is fixedly connected to the back of the fixed plate, and a stirring frame is fixedly connected to the bottom of the second bevel gear, which facilitates rapid stirring and mixing.

[0012] Preferably, the second bevel gear is rotatably connected to the top of the connecting plate, and the stirring frame is rotatably connected inside the connecting plate, which facilitates the stable rotation of the stirring frame.

[0013] Preferably, the mixing and scraping assembly includes a connecting column, which is fixedly connected to the back of a first bevel gear. A rotating plate is fixedly connected to the back of the connecting column, and a limiting column is fixedly connected to the back of the rotating plate. An adjusting frame is movably connected to the outside of the limiting column, and a rotating rod is fixedly connected to the front of the adjusting frame. A scraper is fixedly connected to the bottom of the rotating rod, and a lever is fixedly connected to the outside of the scraper to facilitate repeated up-and-down movement of the lever, thereby improving the mixing effect.

[0014] Preferably, a groove is provided at the corresponding position of the rotating disk and the adjusting frame, and the adjusting frame is slidably connected in the groove to facilitate pushing the rotating rod to move up and down.

[0015] Preferably, a groove is provided at the position corresponding to the limiting post of the adjusting frame, and the limiting post is movably connected in the groove to facilitate the movement of the adjusting frame.

[0016] Compared with the prior art, this utility model provides a mixer that prevents sticking to the wall, and has the following features:

[0017] Beneficial effects:

[0018] 1. This anti-sticking mixer, through its set stirring, mixing, and scraping mechanism, starts motor one, which in turn drives the stirring frame to rotate via bevel gear two, thus stirring and mixing the materials. During the stirring process, bevel gear one synchronously drives the rotating plate to rotate, which in turn drives the scraper and the deflector to move synchronously. After the rotating plate rotates one revolution, the deflector and scraper reset, thus repeating this cycle continuously. This allows the deflector to move up and down to stir the internal materials for mixing, thereby improving mixing efficiency, increasing the fluidity of the materials inside the mixing tank, reducing the stirring and mixing time, and further improving the overall mixing efficiency of the device.

[0019] 2. This anti-sticking mixer, through its rotating mechanism, starts motor two, causing its rotating disc to synchronously drive the entire mixing and scraping mechanism to rotate, making its scraper and scraper rotate stably. The scraper scrapes the inner wall of the mixing tank, thus further preventing material from adhering to the inner wall of the mixing tank. At the same time, during its rotation, it synchronously drives the scraper to rotate, so that the scraper performs horizontal stirring during its up-and-down reciprocating movement, thereby further improving the overall mixing effect of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0022] Figure 2 This is a front sectional view of the present invention.

[0023] Figure 3 This is a schematic diagram of the external structure of the stirring, mixing, wall scraping mechanism and the rotating mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the external structure of the stirring assembly of this utility model;

[0025] Figure 5 This is a schematic diagram of the unfolded structure of the hybrid wall scraping component of this utility model;

[0026] Figure 6 This is a schematic diagram of the unfolded structure of the rotating mechanism of this utility model.

[0027] In the diagram: 1. Mixing tank; 2. Feed pipe; 3. Rotating mechanism; 4. Stirring, mixing and scraping mechanism; 5. Discharge valve; 6. Support column; 41. Stirring assembly; 42. Mixing and scraping assembly; 411. Fixing plate; 412. Motor 1; 413. First bevel gear; 414. Second bevel gear; 415. Connecting plate; 416. Stirring frame; 421. Connecting column; 422. Rotating plate; 423. Limiting column; 424. Adjusting frame; 425. Rotating rod; 426. Scraper; 427. Paddle plate; 31. Support plate; 32. Motor 2; 33. Gear 1; 34. Gear 2; 35. Rotating disk; 36. Partition plate. Detailed Implementation

[0028] 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.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Example 1:

[0031] Based on existing technology, this device only uses an externally mounted stirring rack to perform single-axis stirring of the materials inside the mixing tank. Furthermore, this requires a longer stirring and mixing time to ensure thorough mixing, resulting in low stirring efficiency and further reducing the overall mixing efficiency of the device. Please refer to [link to relevant documentation]. Figure 1-6 This utility model provides a technical solution: a mixer that prevents sticking to the wall, including a mixing tank 1, a feed pipe 2 fixedly connected to the top of the mixing tank 1, a rotating mechanism 3 provided at the top of the mixing tank 1, a stirring, mixing and scraping mechanism 4 provided at the top of the rotating mechanism 3, a discharge valve 5 fixedly connected to the bottom of the mixing tank 1, and a support column 6 fixedly connected to the bottom of the mixing tank 1.

[0032] The stirring, mixing and scraping mechanism 4 includes a stirring assembly 41 and a mixing and scraping assembly 42, with the mixing and scraping assembly 42 disposed outside the stirring assembly 41;

[0033] Furthermore, the stirring assembly 41 includes a fixing plate 411, which is fixedly connected to the top of the rotating disk 35. A motor 412 is fixedly connected to the front of the fixing plate 411. A first bevel gear 413 is fixedly connected to the output end of the motor 412. A second bevel gear 414 meshes with the bottom of the first bevel gear 413. A connecting plate 415 is fixedly connected to the back of the fixing plate 411. A stirring frame 416 is fixedly connected to the bottom of the second bevel gear 414 to facilitate rapid stirring and mixing.

[0034] Furthermore, the second bevel gear 414 is rotatably connected to the top of the connecting plate 415, and the stirring frame 416 is rotatably connected inside the connecting plate 415, which facilitates the stable rotation of the stirring frame 416.

[0035] Furthermore, the mixing and scraping assembly 42 includes a connecting post 421, which is fixedly connected to the back of the first bevel gear 413. A rotating plate 422 is fixedly connected to the back of the connecting post 421. A limiting post 423 is fixedly connected to the back of the rotating plate 422. An adjusting frame 424 is movably connected to the outside of the limiting post 423. A rotating rod 425 is fixedly connected to the front of the adjusting frame 424. A scraper 426 is fixedly connected to the bottom of the rotating rod 425. A lever 427 is fixedly connected to the outside of the scraper 426, which facilitates repeated up-and-down movement of the lever 427 to improve the mixing effect.

[0036] Furthermore, a groove is provided at the corresponding position of the rotating disk 35 and the adjusting frame 424, and the adjusting frame 424 is slidably connected in the groove, which facilitates pushing the rotating rod 425 up and down.

[0037] Furthermore, a groove is provided at the corresponding position of the adjusting frame 424 and the limiting post 423, and the limiting post 423 is movably connected in the groove, which facilitates the movement of the adjusting frame 424.

[0038] Example 2:

[0039] Based on the existing technologies for improving mixing efficiency and wall scraping effect, please refer to [link / reference]. Figure 6 Furthermore, in conjunction with Embodiment 1, the rotating mechanism 3 includes a support plate 31, which is fixedly connected to the top of the mixing tank 1. A second motor 32 is fixedly connected to the top of the support plate 31. A first gear 33 is fixedly connected to the output end of the second motor 32. A second gear 34 meshes with the front of the first gear 33. A rotating disk 35 is fixedly connected to the inner wall of the second gear 34. A partition 36 is fixedly connected to the top of the mixing tank 1 to facilitate the synchronous rotation of the scraper 426 and the deflector 427, thereby improving the mixing and scraping effect.

[0040] Furthermore, gear 2 34 is rotatably connected to the top of mixing tank 1, and gear 1 33 is rotatably connected to the bottom of support plate 31, which facilitates the stable rotation of rotating disk 35.

[0041] In actual operation, when the device is in use, firstly, the material is fed into the mixing tank 1 through the discharge pipe. The stirring, mixing, and scraping mechanism 4 activates motor 412, which drives bevel gear 413 to rotate. Bevel gear 413 then drives bevel gear 414 to rotate, which in turn drives the stirring frame 416 to rotate, thus mixing the material. During the mixing process, bevel gear 413 simultaneously drives the rotating plate 422 to rotate, which in turn moves the limiting column 423. As the limiting column 423 moves, it pushes the adjusting frame 424 to move, which in turn moves the rotating rod 425, which in turn moves the scraper 426 and the lever 427. After the rotating plate 422 rotates one revolution... The agitator 427 and scraper 426 are reset, thus repeating the cycle continuously. This allows the agitator 427 to move up and down to mix the internal materials. Simultaneously, during the mixing process, the rotating mechanism 3 activates the motor 32, which drives the gear 33 to rotate. The gear 33 then drives the gear 34 to rotate, which in turn drives the rotating disk 35 to rotate. The rotating disk 35 synchronously drives the entire mixing and scraping mechanism 4 to rotate, ensuring the stable rotation of the agitator 427 and scraper 426. The scraper 426 scrapes the inner wall of the mixing tank 1, further preventing materials from adhering to the inner wall. At the same time, during its rotation, the agitator 427 is also rotated, allowing it to perform horizontal stirring during its up-and-down reciprocating movement.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A mixer for preventing wall adhesion, comprising a mixing tank (1), characterized in that: The mixing tank (1) is fixedly connected to the top of the feed pipe (2), the mixing tank (1) is provided with a rotating mechanism (3), the rotating mechanism (3) is provided with a stirring, mixing and scraping mechanism (4), the mixing tank (1) is fixedly connected to the bottom of the mixing tank (1) and a support column (6) is fixedly connected to the bottom of the mixing tank (1). The stirring, mixing and scraping mechanism (4) includes a stirring assembly (41) and a mixing and scraping assembly (42), wherein the mixing and scraping assembly (42) is disposed outside the stirring assembly (41); The rotating mechanism (3) includes a support plate (31), which is fixedly connected to the top of the mixing tank (1). A second motor (32) is fixedly connected to the top of the support plate (31). A first gear (33) is fixedly connected to the output end of the second motor (32). A second gear (34) meshes with the front of the first gear (33). A rotating disk (35) is fixedly connected to the inner wall of the second gear (34). A partition plate (36) is fixedly connected to the top of the mixing tank (1).

2. The mixer for preventing wall sticking according to claim 1, characterized in that: The second gear (34) is rotatably connected to the top of the mixing tank (1), and the first gear (33) is rotatably connected to the bottom of the support plate (31).

3. The mixer for preventing wall sticking according to claim 1, characterized in that: The stirring assembly (41) includes a fixing plate (411), which is fixedly connected to the top of the rotating disk (35). A motor (412) is fixedly connected to the front of the fixing plate (411). A first bevel gear (413) is fixedly connected to the output end of the motor (412). A second bevel gear (414) meshes with the bottom of the first bevel gear (413). A connecting plate (415) is fixedly connected to the back of the fixing plate (411). A stirring rack (416) is fixedly connected to the bottom of the second bevel gear (414).

4. A mixer for preventing wall adhesion according to claim 3, characterized in that: The second bevel gear (414) is rotatably connected to the top of the connecting plate (415), and the stirring rack (416) is rotatably connected inside the connecting plate (415).

5. A mixer for preventing wall sticking according to claim 3, characterized in that: The mixed scraping assembly (42) includes a connecting column (421), which is fixedly connected to the back of a first bevel gear (413). A rotating plate (422) is fixedly connected to the back of the connecting column (421). A limiting column (423) is fixedly connected to the back of the rotating plate (422). An adjusting frame (424) is movably connected to the outside of the limiting column (423). A rotating rod (425) is fixedly connected to the front of the adjusting frame (424). A scraper (426) is fixedly connected to the bottom of the rotating rod (425). A lever (427) is fixedly connected to the outside of the scraper (426).

6. A mixer for preventing wall sticking according to claim 5, characterized in that: The rotating disk (35) has a groove at the corresponding position of the adjusting frame (424), and the adjusting frame (424) is slidably connected in the groove.

7. A mixer for preventing wall sticking according to claim 5, characterized in that: The adjustment frame (424) has a groove at the corresponding position of the limiting post (423), and the limiting post (423) is movably connected in the groove.

Citation Information

Patent Citations

  • Mixing machine capable of preventing materials from adhering to walls

    CN212790694U