Mixing device

Abstract

The utility model relates to the technical field of material mixing, and discloses a material mixing device which comprises a material mixing barrel, an observation window is arranged on the front side of the material mixing barrel, a cylinder is fixedly connected to the middle of the material mixing barrel, openings are formed in the left side and the right side of the bottom end of the cylinder, and a rotating rod is rotationally connected to the position, corresponding to the interior of the cylinder, of the middle of the bottom end of the material mixing barrel. A first motor is fixedly connected to the middle of the lower side of the mixing barrel, a driving shaft of the first motor is fixedly connected to the bottom end of a rotating rod, spiral blades are fixedly connected to the outer wall of the rotating rod, and a fixing frame is fixedly connected to the top of the rotating rod. According to the raw material mixing device, various falling raw materials are collected and mixed by the collecting hopper, and the raw materials are dispersed by the distributing disc and the second shifting rod, so that the influence on the subsequent stirring and mixing efficiency caused by piling and gathering of the raw materials at the bottom of the mixing barrel due to direct feeding of the various raw materials is avoided, and the raw materials can be driven to move upwards by rotating the rotating rod and the spiral blade and matching with the cylinder; and turning over.

Description

Technical Field

[0001] The utility model relates to the technical field of material mixing, in particular to a material mixing device. Background Art

[0002] A mixing device is a device that stirs different particles, powders or liquid materials to achieve a uniform mixture; nano-powder is also called ultrafine powder or ultrafine powder, generally refers to powder or particles with a particle size of less than 100 nanometers, and is a solid particle material in an intermediate state between atoms, molecules and macroscopic objects.

[0003] After searching, a feed uniform mixing device with announcement number CN220559026U relates to the field of feed processing technology, including a mixing box, a stirring assembly and an intermittent feeding assembly, wherein: the stirring assembly includes a drive shaft, the drive shaft is vertically arranged and rotatably mounted inside the mixing box; the intermittent feeding assembly includes two rotating shafts and two barrels, the two rotating shafts are horizontally arranged, and the two rotating shafts are respectively rotatably mounted on the two inner side walls of the mixing box, the two rotating shafts are transmission-connected to the drive shaft, and the two rotating shafts have threaded sections. Through the setting of the intermittent feeding assembly, the utility model can control the movement of the two push rods to intermittently convey feed or additives to the inside of the mixing box, and at the same time, under the action of the drive shaft and multiple stirring rods, the conveyed feed and additives can be stirred, so that the feed and additives are fully and evenly stirred, the stirring time is shortened, and the processing efficiency is improved;

[0004] Based on the above patent, the difficulty of mixing is reduced by intermittently conveying raw materials into the mixing box. However, intermittently conveying raw materials only reduces the difficulty of single mixing. The overall mixing efficiency is not significantly improved by mixing in multiple times, and the stirring method is relatively simple, which is of little help in improving the mixing efficiency and mixing uniformity. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a mixing device that can collect and disperse a variety of raw materials to improve the mixing efficiency, and drive the raw materials to turn up and down while stirring, thereby improving the efficiency of raw material mixing and avoiding the problem of uneven mixing.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with an angular channel which is adapted to move the at least one camshaft towards the centre of the mixing bowl, the cam being provided with an angular channel which is adapted to move the at least one camshaft towards the centre of the mixing bowl.

[0008] Furthermore, the stirring assembly includes a rotating ring on the outer wall of the upper end of the cylinder, the lower end of the outer wall of the rotating ring is fixedly connected to a rotating disk, the right side of the rotating disk is fixedly connected to a fixed rod, the left end of the fixed rod is fixedly connected to a first scraper, the left side of the lower end of the first scraper is fixedly connected to a plurality of first stirring rods, the bottom end of the first scraper is fixedly connected to a second scraper, the left end of the rotating disk is rotatably connected to a stirring shaft, the left side of the stirring shaft is fixedly connected to second stirring rods, and the rotating disk and the stirring shaft are connected to the cylinder through a driving assembly.

[0009] Furthermore, the drive assembly includes an L-shaped plate on the left side of the top of the cylinder, a second motor is fixedly connected to the upper side of the L-shaped plate, a drive shaft of the second motor is fixedly connected to a first gear, the right side of the first gear is meshed with a first gear ring, a second gear ring is arranged outside the first gear ring, and the left side of the second gear ring is meshed with a second gear.

[0010] Furthermore, the inner wall of the rotating ring is rotatably connected to the outer wall of the upper end of the cylinder.

[0011] Furthermore, the top of the rotating disk is in close contact with the bottom of the material distribution disk.

[0012] Furthermore, the right end of the L-shaped plate is fixedly connected to the left side of the top end of the cylinder.

[0013] Furthermore, the upper end of the second gear ring is fixedly connected to the left and right sides of the top of the cylinder.

[0014] Furthermore, the middle portion of the second gear is fixedly connected to the top of the stirring shaft.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the first motor can drive the rotating rod and the spiral blade to rotate, and cooperate with the cylinder to transport the raw materials at the lower end of the mixing barrel upward and disperse them through the distribution plate, so as to turn the raw materials and improve the mixing effect. The rotating rod can drive the first material distribution rod and the distribution plate to rotate. The rotating collecting hopper and the first material distribution rod can collect and preliminarily mix the various raw materials falling from the top, and then they fall on the distribution plate through the guide plate. The raw materials are dispersed by the rotating distribution plate and the second material distribution rod, so as to avoid the direct input of various raw materials, which will cause the raw materials to pile up at the bottom of the mixing barrel, affecting the subsequent stirring and mixing efficiency.

[0017] 2. In the utility model, the first gear is driven to rotate by the second motor, and the rotating disk can be driven to rotate by the cooperation of the first gear and the first gear ring. The second stirring rod, the first scraper, the first stirring rod and the second scraper are driven to rotate by the first gear ring. While stirring the raw materials, the raw materials at the edge and the bottom are guided to the middle to avoid the problem of uneven stirring. The second gear ring and the second gear are cooperated, so that the stirring shaft and the second stirring rod can rotate when they rotate around the cylinder to improve the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall schematic diagram of a mixing device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of a first motor of a mixing device proposed in the utility model;

[0020] Figure 3 A schematic diagram of a rotating disk of a mixing device proposed by the utility model;

[0021] Figure 4 A schematic diagram of a collecting hopper of a mixing device proposed in the utility model;

[0022] Figure 5 A schematic diagram of a spiral blade of a mixing device proposed in the utility model;

[0023] Figure 6 This is a schematic diagram of a second gear ring of a mixing device proposed by the utility model;

[0024] Figure 7 for Figure 6 Enlarged schematic diagram at point A in the middle.

[0025] Legend:

[0026] 1. Mixing barrel; 2. Observation window; 3. Cylinder; 4. Opening; 5. Rotating rod; 6. First motor; 7. Spiral blade; 8. Fixed frame; 9. Guide plate; 10. Collecting hopper; 11. First material-moving rod; 12. Connecting rod; 13. Material-distributing plate; 14. Second material-moving rod; 15. Rotating ring; 16. Rotating plate; 17. Fixed rod; 18. First scraper; 19. First stirring rod; 20. Second scraper; 21. Stirring shaft; 22. Second stirring rod; 23. L-shaped plate; 24. Second motor; 25. First gear; 26. First gear ring; 27. Second gear ring; 28. Second gear. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-7 The utility model provides an embodiment: a mixing device, including a mixing barrel 1, an observation window 2 is arranged on the front side of the mixing barrel 1, a cylinder 3 is fixedly connected to the middle part of the mixing barrel 1, and openings 4 are opened on the left and right sides of the bottom end of the cylinder 3, a rotating rod 5 is connected to the middle part of the bottom end of the mixing barrel 1 corresponding to the internal rotation of the cylinder 3, a first motor 6 is fixedly connected to the middle part of the lower side of the mixing barrel 1, and the driving shaft of the first motor 6 is fixedly connected to the bottom end of the rotating rod 5, and a spiral blade 7 is fixedly connected to the outer wall of the rotating rod 5, and the rotating rod 5 is fixedly connected to the outer wall of the rotating rod 5. The top of the rod 5 is fixedly connected to a fixing frame 8, the lower side of the fixing frame 8 is fixedly connected to a guide plate 9, the outside of the fixing frame 8 is fixedly connected to a collecting hopper 10, the upper side of the collecting hopper 10 is fixedly connected to a plurality of first material-moving rods 11, the lower side of the collecting hopper 10 is fixedly connected to a plurality of connecting rods 12, the bottoms of the connecting rods 12 are commonly fixedly connected to a material-moving plate 13, the upper side of the material-moving plate 13 is fixedly connected to a plurality of second material-moving rods 14, and the top inner wall of the material-moving plate 13 is rotatably connected to the top outer wall of the cylinder 3;

[0029] Start the first motor 6 to drive the rotating rod 5 and the spiral blade 7 to rotate, and the rotating rod 5 drives the collecting hopper 10 and the distributing plate 13 on the top to rotate, and inject various raw materials into the device through the feeding port set on the top of the mixing barrel 1. During the falling process of the raw materials, the various raw materials are collected by the rotating collecting hopper 10, and the various raw materials are preliminarily dispersed and mixed by driving the first material distributing rod 11 to rotate, and then fall together through the guiding effect of the guide plate 9 and fall on the distributing plate 13, and the raw materials are driven to disperse and fall by the rotating distributing plate 13 and the second material distributing rod 14 to avoid the same raw materials from piling up after falling and affecting the subsequent mixing efficiency. The rotating spiral blade 7 cooperates with the cylinder 3 to transport the raw materials at the bottom of the mixing barrel 1 upward, and disperse and mix them through the distributing plate 13 and the second material distributing rod 14 to achieve up and down flipping. Compared with single stirring, the mixing effect is better and the efficiency is faster.

[0030] The outer wall of the upper end of the cylinder 3 is rotatably connected with a rotating ring 15, and the lower end of the outer wall of the rotating ring 15 is fixedly connected with a rotating disk 16. The top of the rotating disk 16 is in close contact with the bottom of the material distribution disk 13. The right side of the rotating disk 16 is fixedly connected with a fixed rod 17, and the left end of the fixed rod 17 is fixedly connected with a first scraper 18. A plurality of first stirring rods 19 are fixedly connected to the left side of the lower end of the first scraper 18, and the bottom end of the first scraper 18 is fixedly connected with a second scraper 20. The left end of the rotating disk 16 is rotatably connected with a stirring shaft 21, and the left and right sides of the stirring shaft 21 are fixedly connected with second stirring rods 22. The rotating disk 16 and the stirring shaft 21 are connected to the cylinder 3 through a driving assembly.

[0031] An L-shaped plate 23 is fixedly connected to the left side of the top of the cylinder 3, a second motor 24 is fixedly connected to the upper side of the L-shaped plate 23, a first gear 25 is fixedly connected to the driving shaft of the second motor 24, a first gear ring 26 is meshedly connected to the right side of the first gear 25, a second gear ring 27 is arranged outside the first gear ring 26, the upper end of the second gear ring 27 is fixedly connected to the left and right sides of the top of the cylinder 3, a second gear 28 is meshedly connected to the left side of the second gear ring 27, and the middle part of the second gear 28 is fixedly connected to the top of the stirring shaft 21;

[0032] The first gear 25 is driven to rotate by the second motor 24, and the rotating disk 16 can be driven to rotate by the cooperation of the first gear 25 and the first gear ring 26. The second stirring rod 22, the first scraper 18, the first stirring rod 19, and the second scraper 20 are driven to rotate by the first gear ring 26. The second stirring rod 22 and the first stirring rod 19 stir the raw materials and cooperate with the cylinder 3 and the spiral blade 7 to improve the stirring efficiency and avoid the problem of uneven mixing. The raw materials at the edge and the bottom are guided to the middle to avoid the problem of uneven stirring. The second gear ring 27 and the second gear 28 are cooperated, so that the stirring shaft 21 and the second stirring rod 22 can rotate when rotating around the cylinder 3 to improve the stirring effect.

[0033] Working principle: Start the first motor 6 to drive the rotating rod 5 and the spiral blade 7 to rotate, and the rotating rod 5 drives the collecting hopper 10 and the distributing plate 13 on the top to rotate, and inject various raw materials into the device through the feeding port set on the top of the mixing barrel 1. During the falling process of the raw materials, the various raw materials are collected by the rotating collecting hopper 10, and the various raw materials are initially dispersed and mixed by driving the first material-distributing rod 11 to rotate, and then fall together through the guiding effect of the guide plate 9 and fall on the distributing plate 13, and the rotating distributing plate 13 and the second material-distributing rod 14 drive the raw materials to disperse and fall, so as to avoid the same raw materials from piling up after falling. The rotating spiral blade 7 cooperates with the cylinder 3 to disperse the bottom of the mixing barrel 1. The raw materials in the mixing barrel 1 are transported upward and are broken up, dispersed and mixed by the material distribution plate 13 and the second material diverter rod 14. The second motor 24 is started to drive the first gear 25 to rotate. The first scraper 18, the first stirring rod 19, the second scraper 20, the stirring shaft 21 and the second stirring rod 22 are driven to rotate by the first gear 25 and the first gear ring 26 to stir the raw materials inside the mixing barrel 1. The first scraper 18 and the second scraper 20 can drive the raw materials at the edge to move to the middle to avoid stirring omissions. The second gear ring 27 and the second gear 28 are cooperated with the stirring shaft 21 and the second stirring rod 22 to rotate around the cylinder 3 to improve the stirring effect.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixing device, comprising a mixing barrel (1), characterized in that: The front side of the mixing barrel (1) is provided with an observation window (2), the middle part of the mixing barrel (1) is fixedly connected with a cylinder (3), the bottom end of the cylinder (3) is provided with openings (4) on both sides, the middle part of the bottom end of the mixing barrel (1) is rotatably connected with a rotating rod (5) corresponding to the inside of the cylinder (3), the middle part of the lower side of the mixing barrel (1) is fixedly connected with a first motor (6), the driving shaft of the first motor (6) is fixedly connected to the bottom end of the rotating rod (5), the outer wall of the rotating rod (5) is fixedly connected with a spiral blade (7), the top of the rotating rod (5) is fixedly connected with a fixing frame (8), and the fixing frame (9) is fixedly connected to the bottom of the mixing barrel (1). The lower side of the fixing frame (8) is fixedly connected with a guide plate (9), the outside of the fixing frame (8) is fixedly connected with a collecting hopper (10), the upper side of the collecting hopper (10) is fixedly connected with a plurality of first material shifting rods (11), the lower side of the collecting hopper (10) is fixedly connected with a plurality of connecting rods (12), the bottoms of the connecting rods (12) are commonly fixedly connected with a material distribution plate (13), the upper side of the material distribution plate (13) is fixedly connected with a plurality of second material shifting rods (14), the top inner wall of the material distribution plate (13) is rotatably connected to the top outer wall of the cylinder (3), and the lower side of the material distribution plate (13) is provided with a stirring assembly.

2. A mixing device according to claim 1, characterized in that: The stirring assembly comprises a rotating ring (15) on the outer wall of the upper end of the cylinder (3); the lower end of the outer wall of the rotating ring (15) is fixedly connected to a rotating disk (16); the right side of the rotating disk (16) is fixedly connected to a fixed rod (17); the left end of the fixed rod (17) is fixedly connected to a first scraper (18); the left side of the lower end of the first scraper (18) is fixedly connected to a plurality of first stirring rods (19); the bottom end of the first scraper (18) is fixedly connected to a second scraper (20); the left end of the rotating disk (16) is rotatably connected to a stirring shaft (21); the left and right sides of the stirring shaft (21) are fixedly connected to second stirring rods (22); the rotating disk (16) and the stirring shaft (21) are connected to the cylinder (3) via a driving assembly.

3. A mixing device according to claim 2, characterized in that: The driving assembly comprises an L-shaped plate (23) on the left side of the top end of the cylinder (3); a second motor (24) is fixedly connected to the upper side of the L-shaped plate (23); a driving shaft of the second motor (24) is fixedly connected to a first gear (25); a first gear ring (26) is meshedly connected to the right side of the first gear ring (25); a second gear ring (27) is arranged outside the first gear ring (26); and a second gear (28) is meshedly connected to the left side of the second gear ring (27).

4. A mixing device according to claim 2, characterized in that: The inner wall of the rotating ring (15) is rotatably connected to the outer wall of the upper end of the cylinder (3).

5. A mixing device according to claim 2, characterized in that: The top of the rotating disk (16) is in close contact with the bottom of the material distribution disk (13).

6. A mixing device according to claim 3, characterized in that: The right end of the L-shaped plate (23) is fixedly connected to the left side of the top end of the cylinder (3).

7. A mixing device according to claim 3, characterized in that: The upper end of the second gear ring (27) is fixedly connected to the left and right sides of the top of the cylinder (3).

8. A mixing device according to claim 3, characterized in that: The middle portion of the second gear (28) is fixedly connected to the top of the stirring shaft (21).

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