Continuous stirring machine
By designing the separation structure of the stirring chamber and the conveying chamber in the mixer, the continuous stirring and transport of materials is achieved by using partition blades, the problem of insufficient uniformity and continuity of existing mixers when processing large amounts of materials is solved, and the mixing efficiency and stability.
Patent Information
- Application Number
- CN202421276974.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When existing batch mixers deal with large amounts of materials, it is difficult to ensure the uniformity and continuity of materials, and the operation needs to be stopped before and after each stirring, which is inefficient.
A continuous mixer is designed, using a partition structure between the agitating chamber and the conveying chamber. The continuous stirring and transport of materials are achieved through the rotation of the partition blades, ensuring that multiple batches of materials do not affect each other.
Continuous stirring operation is achieved, stirring efficiency is improved, the continuity and stability of stirring are ensured, and the mutual influence between materials is avoided.
Smart Images
Figure CN222489668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mixers, in particular to a continuous mixer. Background Art
[0002] With the rapid development of modern industrial production, the demand for mixing equipment is increasing, especially in the chemical, pharmaceutical, food and other industries. Continuous and efficient mixing equipment is of great significance to improving production efficiency and ensuring product quality. Although the current mixing equipment, such as intermittent mixers, can meet certain production needs, they have many deficiencies in processing large amounts of materials and ensuring material uniformity and continuity. It is necessary to stop adding new materials before each mixing and unload after the mixing is completed. The efficiency of this operation mode needs to be improved. Utility Model Content
[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a continuous mixer.
[0004] The technical solution adopted by this utility model:
[0005] A continuous mixer comprises a mixing box, the left and right sides of the bottom of the mixing box are fixedly connected with supporting legs, a mixing chamber and a conveying chamber are provided inside the mixing box, the bottom of the mixing chamber is contracted, the conveying chamber is located at the bottom of the mixing chamber, the conveying chamber and the mixing chamber are connected with each other, the bottoms of the front and rear inner walls of the mixing chamber are arc-shaped, a feed hopper is fixedly connected to the left side of the top of the mixing box, the feed hopper is connected with the mixing chamber, a rotating shaft 1 is provided in the mixing chamber, the left and right ends of the rotating shaft 1 are rotatably connected to the left and right side walls of the mixing box, three stirring blades distributed at equal intervals are fixedly connected to the outer wall of the rotating shaft 1, the rotating shaft 1 is fixedly connected to the stirring blade, a strip hole is provided in the middle of the stirring blade, a rotating shaft 2 and a rotating shaft 3 are provided in the conveying chamber, the rotating shaft 2 is located at the upper middle position of the conveying chamber, the rotating shaft 3 is located at the center of the arc at the bottom of the conveying chamber, and the left and right ends of the rotating shaft 1 and the rotating shaft 3 are connected to the mixing chamber. The right two ends are rotatably connected to the left and right inner walls of the mixing box respectively, the outer wall of the rotating shaft two is fixedly connected to the partition blades distributed at equal angles, the partition blades are slidingly matched with the upper inner wall of the conveying chamber, and the partition blades are gap matched with the upper inner wall of the conveying chamber, the right outer wall of the mixing box is fixedly connected with motor one and motor two, the output shaft of motor one is fixedly connected to the right end of the rotating shaft two, the output shaft of motor two is fixedly connected to the right end of the rotating shaft three, the outer wall of the rotating shaft three is fixedly connected with a feeding reamer, the feeding reamer is spiral and has a gap match with the inner wall of the conveying chamber, the left ends of the rotating shaft one and the rotating shaft three both pass through the left side wall of the mixing box, the left ends of the rotating shaft one and the rotating shaft three are respectively fixedly connected to sprockets, the outer walls of the two sprockets are sleeved with chains, the sprockets are meshed with the chains, and the right side of the bottom of the mixing box is fixedly connected with a discharge pipe, which is connected to the conveying chamber.
[0006] A plug-in plate is plugged into the bottom of the right wall of the mixing box. The plug-in plate is located at the bottom of the conveying cavity and at the top of the discharge pipe. The plug-in plate is matched with the conveying reamer in clearance.
[0007] Beneficial effects of the utility model:
[0008] The utility model can realize continuous stirring operation. After the stirring of the first batch of materials is completed, the materials can be brought into the conveying chamber through the rotation of the partition blades, and the stirring of the second batch of materials can be started at the same time. The partition blades are used to separate the stirring chamber and the conveying chamber, which greatly improves the stirring efficiency and prevents multiple batches of materials from affecting each other, thereby ensuring the continuity and stability of the stirring. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model;
[0010] Figure 2 yes Figure 1 A cross-sectional view of
[0011] Figure 3 It is a schematic diagram of the utility model from the left side perspective;
[0012] Figure 4 yes Figure 3 A cross-sectional view of
[0013] Figure 5 It is a cross-sectional view of the utility model in the left and right directions;
[0014] Figure 6 It is a cross-sectional view of the utility model in the front and rear directions.
[0015] The specific reference numerals in all the drawings are: 1. support leg; 2. mixing box; 3. mixing chamber; 4. conveying chamber; 5. feed hopper; 6. rotating shaft one; 7. mixing blade; 8. rotating shaft two; 9. partition blade; 10. motor one; 11. rotating shaft three; 12. feed reamer; 13. motor two; 14. sprocket; 15. chain; 16. discharge pipe; 17. plug plate. DETAILED DESCRIPTION
[0016] like Figure 1-6As shown: a continuous mixer comprises a mixing box 2; legs 1 are fixedly connected to the left and right sides of the bottom of the mixing box 2, a mixing chamber 3 and a conveying chamber 4 are provided inside the mixing box 2, the bottom of the mixing chamber 3 is in a contracted shape, the conveying chamber 4 is located at the bottom of the mixing chamber 3, the conveying chamber 4 is communicated with the mixing chamber 3, the front and rear inner wall bottoms of the mixing chamber 3 are arc-shaped, a feed hopper 5 is fixedly connected to the left side of the top of the mixing box 2, the feed hopper 5 is communicated with the mixing chamber 3, a rotating shaft 1 6 is provided in the mixing chamber 3, the left and right ends of the rotating shaft 1 6 are rotatably connected to the left and right side walls of the mixing box 2, three stirring blades 7 distributed at equal intervals are fixedly connected to the outer wall of the rotating shaft 1 6, the rotating shaft 1 6 is fixedly connected to the stirring blade 7, a strip hole is provided in the middle of the stirring blade 7, a rotating shaft 2 8 and a rotating shaft 3 11 are provided in the conveying chamber 4, the rotating shaft 2 8 is located in the middle and upper part of the conveying chamber 4, the rotating shaft 3 11 is located at the center of the arc line at the bottom of the conveying chamber 4, and the left and right ends of the rotating shaft 2 8 and the rotating shaft 3 11 are respectively The outer wall of the second rotating shaft 8 is fixedly connected to the partition blades 9 distributed at equal angles, the partition blades 9 are slidably matched with the upper inner wall of the conveying chamber 4, and the partition blades 9 are gap matched with the upper inner wall of the conveying chamber 4. The right outer wall of the mixing box 2 is fixedly connected with a motor 10 and a motor 2 13. The output shaft of the motor 10 is fixedly connected to the right end of the rotating shaft 2 8, and the output shaft of the motor 2 13 is fixedly connected to the right end of the rotating shaft 3 11. The outer wall of shaft three 11 is fixedly connected with a feed reamer 12, which is spiral and fits with the inner wall of the conveying chamber 4. The left ends of shaft one 6 and shaft three 11 both pass through the left side wall of the mixing box 2. The left ends of shaft one 6 and shaft three 11 are respectively fixedly connected with sprockets 14. Chains 15 are sleeved on the outer walls of the two sprockets 14, and the sprockets 14 are meshed with the chains 15. A discharge pipe 16 is fixedly connected to the right side of the bottom of the mixing box 2, and the discharge pipe 16 is connected to the conveying chamber 4.
[0017] The plug plate 17 makes the opening and closing control of the discharge pipe 16 simple and convenient through the pulling and inserting action, and the discharge of materials can be controlled at any time as needed. The motor 10 and the motor 2 13 are both servo motors. The gap between the partition blade 9 and the upper inner wall of the conveying chamber 4 is very small, which can prevent the material in the stirring chamber 3 from leaking into the conveying chamber 4.
[0018] The material enters the stirring chamber 3 from the feed hopper 5, and the motor 2 13 drives the rotating shaft 3 11 to rotate. The rotating shaft 3 11 drives the rotating shaft 1 6 to rotate synchronously through the sprocket 14 and the chain 15, and the rotating shaft 1 6 drives the stirring blade 7 to stir the material. After stirring the first batch of materials, the materials are accumulated at the bottom of the stirring chamber 3 and are located between the upper parts of the two partition blades 9. The motor 10 drives the rotating shaft 2 8 to rotate sixty degrees. The three partition blades 9 rotate sixty degrees with the rotating shaft 2 8 to bring the materials into the conveying chamber 4, and then the second batch of materials are put in to continue stirring. The materials falling into the conveying chamber 4 move to the right as the feeding reamer 12 rotates, and are finally discharged and collected from the discharge pipe 16. In this way, continuous stirring can be achieved, and multiple batches of materials will not affect each other. The opening and closing of the discharge pipe 16 can be controlled by the insertion and withdrawal of the plug plate 17.
[0019] The present utility model only protects the mechanical part, and the related functions realized by the software control part are not within the protection scope of the present utility model.
Claims
1. A continuous mixer, comprising a mixing box (2), characterized in that: The left and right sides of the bottom of the mixing box (2) are fixedly connected with supporting legs (1), the mixing box (2) is provided with a mixing chamber (3) and a conveying chamber (4), the bottom of the mixing chamber (3) is in a contracted shape, the conveying chamber (4) is located at the bottom of the mixing chamber (3), the conveying chamber (4) and the mixing chamber (3) are connected with each other, the bottom of the front and rear inner walls of the mixing chamber (3) are in an arc shape, the top left side of the mixing box (2) is fixedly connected with a feed hopper (5), the feed hopper (5) is connected with the mixing chamber (3), the mixing chamber (3) has a rotating shaft (6), the left and right sides of the rotating shaft (6) are The two ends are rotatably connected to the left and right side walls of the mixing box (2); the outer wall of the rotating shaft (6) is fixedly connected to three stirring blades (7) distributed at equal intervals; the rotating shaft (6) is fixedly connected to the stirring blades (7); a strip hole is opened in the middle of the stirring blades (7); a rotating shaft (8) and a rotating shaft (11) are arranged in the conveying chamber (4); the rotating shaft (8) is located at the upper middle part of the conveying chamber (4); the rotating shaft (11) is located at the center of the arc at the bottom of the conveying chamber (4); the left and right ends of the rotating shaft (8) and the rotating shaft (11) are respectively connected to the mixing box (2); The left and right inner walls of the mixing box (2) are rotatably connected, the outer wall of the second rotating shaft (8) is fixedly connected to the partition blades (9) distributed at equal angles, the partition blades (9) are slidably matched with the upper inner wall of the conveying chamber (4), and the partition blades (9) are clearance matched with the upper inner wall of the conveying chamber (4). The right outer wall of the mixing box (2) is fixedly connected with the motor one (10) and the motor two (13), the output shaft of the motor one (10) is fixedly connected to the right end of the second rotating shaft (8), the output shaft of the motor two (13) is fixedly connected to the right end of the third rotating shaft (11), and the outer wall of the third rotating shaft (11) is fixedly connected to the right end of the third rotating shaft (11). A feeding reamer (12) is fixedly connected to the wall, the feeding reamer (12) is spiral and is in clearance with the inner wall of the conveying chamber (4), the left ends of the rotating shaft (6) and the rotating shaft (11) both penetrate the left side wall of the mixing box (2), the left ends of the rotating shaft (6) and the rotating shaft (11) are respectively fixedly connected to sprocket wheels (14), the outer walls of the two sprocket wheels (14) are sleeved with chains (15), the sprocket wheels (14) and the chains (15) are meshed, and a discharge pipe (16) is fixedly connected to the right side of the bottom of the mixing box (2), and the discharge pipe (16) is communicated with the conveying chamber (4).
2. A continuous mixer according to claim 1, characterized in that: A plug plate (17) is inserted at the bottom of the right side wall of the mixing box (2). The plug plate (17) is located at the bottom of the conveying chamber (4) and at the top of the discharge pipe (16). The plug plate (17) is clearance-matched with the conveying reamer (12).