Stirring device for phosphatic fertilizer production

Abstract

The utility model provides a stirring device for phosphate fertilizer production. The stirring device comprises a horizontally arranged bottom plate, a horizontal and cylindrical stirring barrel is arranged above the bottom plate, the top surface of the stirring barrel is communicated with a feeding pipe, one end of the stirring barrel is communicated with a discharging pipe, and cover plates are arranged on the feeding pipe and the discharging pipe; a horizontal first stirring shaft is coaxially and rotationally connected into the stirring barrel, and a second stirring shaft sleeves the surface of one end, far away from the discharging pipe, of the first stirring shaft. The stirring device is simple in structure and high in practicability, and by arranging the bottom plate, the stirring barrel, the first stirring shaft, the second stirring shaft, the connecting rod, the stirring paddle and the first driving assembly, materials located at the two ends of the stirring barrel can impact each other in the stirring process, so that the materials are mixed more uniformly, and the stirring efficiency is improved. Meanwhile, by arranging a second driving assembly and a supporting column, the mixing degree of the materials can be further improved, the subsequent finished product quality is guaranteed, the materials can be conveniently discharged, and the discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to phosphatic fertilizer processing technical field especially relates to a stirring device for phosphatic fertilizer production. BACKGROUND

[0002] Phosphatic fertilizer, namely phosphorus fertilizer, is an indispensable chemical fertilizer type in agricultural production, which mainly takes phosphorus element as effective nutrient and plays a vital role in the growth of crops. The fertilizer efficiency of phosphatic fertilizer not only depends on its inherent quality, namely the content of effective diphosphorus pentoxide, but also is affected by external multiple factors, including the nature of soil, the specific method of fertilization and the type of crops, etc. These factors jointly act on the utility of phosphatic fertilizer, making the performance of phosphatic fertilizer in practical application vary greatly.

[0003] In the production process of phosphatic fertilizer, a variety of raw materials need to be mixed uniformly, so the stirring device for phosphatic fertilizer production is used. However, the existing stirring device is only provided with a group of stirring shafts and stirring paddles, which can easily cause insufficient stirring, resulting in that the raw materials cannot be uniformly mixed, and seriously affecting the quality of subsequent finished products. SUMMARY

[0004] The utility model discloses a stirring device for phosphatic fertilizer production, solves the problem of insufficient stirring and uneven mixing of materials of the traditional stirring device for phosphatic fertilizer production.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A stirring device for phosphatic fertilizer production, including the bottom plate that horizontal setting, the top of bottom plate is equipped with horizontal and presents the stirring cylinder of cylindrical, the top surface of stirring cylinder is connected with the feed pipe, the one end of stirring cylinder is connected with the discharge pipe, all be equipped with the apron on feed pipe and discharge pipe;The first stirring shaft that rotates around the same axis is connected in the stirring cylinder, the surface of the one end of first stirring shaft is equipped with the second stirring shaft of second stirring shaft and stirring cylinder rotation connection, the surface of the one end of first stirring shaft is equipped with a plurality of evenly distributed connecting rods with second stirring shaft, the one end of a plurality of connecting rods is fixed with stirring paddle with the axle core of stirring cylinder, be equipped with the first drive assembly for driving first stirring shaft and second stirring shaft respectively around the axle core of itself and rotate on stirring cylinder top.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] Open the cover plate on the feed pipe, pour the raw materials into the mixing drum through the feed pipe, and then close the cover plate. Use the first drive assembly to drive the first and second stirring shafts to rotate around their own axes in different directions, thereby driving the stirring paddles on the first and second stirring shafts to rotate in different directions. This allows the materials at both ends of the mixing drum to impact each other during the stirring process, thus mixing the materials more evenly. At the same time, during the rotation of the first and second stirring shafts, the second drive assembly can also drive the end of the mixing drum away from the support column to rotate around the hinge, thereby causing the materials in the mixing drum to sway back and forth between the two ends of the mixing drum, further improving the degree of mixing and ensuring the quality of the subsequent finished product. After the materials are evenly mixed, open the cover plate on the discharge pipe, and use the second drive assembly to make the end of the mixing drum with the discharge pipe lower than the other end, thus successfully completing the discharge operation. This utility model has a simple structure and strong practicality. By setting a base plate, a mixing drum, a first mixing shaft, a second mixing shaft, a connecting rod, a mixing paddle, and a first drive assembly, the materials located at both ends of the mixing drum can impact each other during the stirring process, thereby mixing the materials more evenly. At the same time, by setting a second drive assembly and a support column, not only can the degree of mixing of materials be further improved, ensuring the quality of the subsequent finished product, but it can also facilitate material discharge and improve discharge efficiency. Attached Figure Description

[0009] Figure 1 This is a front view schematic diagram of the present utility model;

[0010] Figure 2 This is a front sectional view of the stirring cylinder of this utility model;

[0011] Figure 3 This is a side view of the support frame of this utility model;

[0012] Figure 4 This is a side view of the first stirring shaft of this utility model;

[0013] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle;

[0014] In the diagram: 1. Base plate; 11. Support; 2. Mixing drum; 21. Feed pipe; 22. Discharge pipe; 23. Cover plate; 3. Support column; 31. Support frame; 32. Support shaft; 4. First mixing shaft; 41. Second mixing shaft; 42. Connecting rod; 43. Mixing paddle; 44. First support rod; 441. First scraper; 45. Second support rod; 451. Second scraper; 5. Support seat; 51. Motor; 52. First bevel gear; 53. Second bevel gear; 54. Third bevel gear; 55. Rotating rod; 6. Automatic push rod; 61. First connecting block; 611. Rotating shaft; 62. Slider; 63. Slide rail; 64. Second connecting block; 65. Hinge seat. Detailed Implementation

[0015] The specific content of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0016] like Figure 1 and Figure 2 As shown, this utility model provides a mixing device for phosphate fertilizer production, including a horizontally arranged base plate 1, a horizontally arranged cylindrical mixing drum 2 above the base plate 1, a feed pipe 21 connected to the top surface of the mixing drum 2, and a discharge pipe 22 connected to one end of the mixing drum 2. Both the feed pipe 21 and the discharge pipe 22 are provided with cover plates 23. A horizontal first mixing shaft 4 is coaxially rotatably connected inside the mixing drum 2. A second mixing shaft 41 is sleeved on the surface of the end of the first mixing shaft 4 away from the discharge pipe 22, and the second mixing shaft 41 is rotatably connected to the mixing drum 2. The surface of the end of the first mixing shaft 4 away from the second mixing shaft 41 is... Several evenly distributed connecting rods 42 are fixed on the surface of both the first and second stirring shafts 41. A stirring paddle 43 is fixed at one end of each connecting rod 42 away from the axis of the stirring cylinder 2. The stirring cylinder 2 is provided with a first driving assembly for driving the first stirring shaft 4 and the second stirring shaft 41 to rotate around their own axis in different directions. Two vertical support columns 3 are fixed on the top surface of the bottom plate 1, located on both sides of the stirring cylinder 2. The top ends of the two support columns 3 are hinged to the stirring cylinder 2. The bottom plate 1 is provided with a second driving assembly for driving the end of the stirring cylinder 2 away from the support columns 3 to rotate around the hinge.

[0017] like Figure 1 and Figure 2As shown, the first drive assembly includes a support base 5 fixed to one end of the mixing drum 2 away from the discharge pipe 22. A horizontal motor 51 is fixed on the support base 5. The ends of the first stirring shaft 4 and the second stirring shaft 41 away from the discharge pipe 22 both pass through the mixing drum 2 and extend into the support base 5. The extension length of the first stirring shaft 4 is greater than the extension length of the second stirring shaft 41. The extension end of the first stirring shaft 4 is fixedly connected to the output end of the motor 51. A vertical first bevel gear 52 is also fixed to the surface of the extension end of the first stirring shaft 4. A vertical second bevel gear 53 is fixed to the extension end of the second stirring shaft 41. A horizontal third bevel gear 54 meshes between the first bevel gear 52 and the second bevel gear 53. A rotating rod 55 fixed to the center of the third bevel gear 54 is also rotatably connected inside the support base 5. When the motor 51 is started, its output drives the first stirring shaft 4 to rotate around its own axis. This, in turn, drives the third bevel gear 54, which meshes with the first bevel gear 52, to rotate. This, in turn, drives the second bevel gear 53, which meshes with the third bevel gear 54, to rotate in the opposite direction. This causes the first stirring shaft 4 and the second stirring shaft 41 to rotate around their own axes in different directions. As a result, the materials located at both ends of the mixing drum 2 are stirred by the corresponding stirring paddles 43, causing them to impact each other during the stirring process. This makes the materials more evenly mixed.

[0018] like Figure 2 and Figure 4 As shown, a first support rod 44 is fixed to one end of the first stirring shaft 4 near the discharge pipe 22, which contacts the inner end face of the stirring cylinder 2. A second support rod 45 is fixed to one end of the second stirring shaft 41 near the support base 5, which contacts the other inner end face of the stirring cylinder 2. A second support rod 45 is also fixed to one end of the second stirring shaft 41 away from the support base 5. A first support rod 44 is fixed to the surface of the first stirring shaft 4, which contacts the second support rod 45. A first scraper 441 is fixed between the two first support rods 44. A second scraper 451 is fixed between the two second support rods 45. Both the first scraper 441 and the second scraper 451 are arc-shaped and are in contact with the inner wall of the stirring cylinder 2. During the rotation of the first stirring shaft 4 and the second stirring shaft 41, the first support rod 44 and the second support rod 45, which are in contact with the two inner end faces of the stirring drum 2 respectively, can scrape off the corresponding inner end faces, while the first scraper 441 and the second scraper 451 can scrape off the inner wall of the stirring drum 2. This not only realizes the material turning operation during the stirring process, making the material more uniformly mixed, but also cleans the inner end face and inner wall of the stirring drum 2 when discharging, effectively avoiding material waste. Furthermore, multiple first scrapers 441 and second scrapers 451 can be provided, and multiple first support rods 44 and second support rods 45 can also be provided accordingly. Multiple first scrapers 441 and second scrapers 451 can improve the efficiency of material turning.

[0019] like Figure 1 and Figure 5 As shown, the second drive assembly includes two automatic push rods 6 rotatably connected to the top surface of the base plate 1 on the side away from the support column 3. The two automatic push rods 6 are symmetrically located on both sides of the mixing drum 2. The output ends of the two automatic push rods 6 are rotatably connected to sliders 62. Horizontal slide rails 63 are fixed on both sides of the mixing drum 2, and the two sliders 62 are slidably connected to the corresponding slide rails 63. When the two automatic push rods 6 are activated, as the output ends of the two automatic push rods 6 extend and retract synchronously, the output ends of the two automatic push rods 6 can simultaneously drive the corresponding sliders 62 to slide left and right along the slide rails 63, thereby controlling the height of the end of the mixing drum 2 with the slide rails 63, so as to drive the material in the mixing drum 2 to shake back and forth, so that the material is mixed more evenly.

[0020] like Figure 1 and Figure 5 As shown, each of the two automatic push rods 6 has a first connecting block 61 fixed to its output end. A rotating shaft 611 is rotatably connected to each of the two first connecting blocks 61, and each rotating shaft 611 is rotatably connected to a corresponding slider 62. Each of the two automatic push rods 6 has a second connecting block 64 fixed to its fixed end. Two hinge seats 65 are fixed to the top surface of the base plate 1, and the two second connecting blocks 64 are hinged to the base plate 1 via their respective hinge seats 65. The arrangement of the first connecting block 61, rotating shaft 611, slider 62, second connecting block 64, and hinge seats 65 not only provides support for the automatic push rods 6 but also allows the automatic push rods 6 to rotate as the slider 62 slides, thus perfectly controlling the height of the end of the mixing drum 2 equipped with the slide rail 63.

[0021] like Figure 1 and Figure 3 As shown, a support frame 31 is fixed to one end of the mixing drum 2 near the support column 3. Support shafts 32 are rotatably connected to both sides of the support frame 31, and the opposite ends of the two support shafts 32 are rotatably connected to the corresponding support columns 3. The arrangement of the support frame 31, support shafts 32, and support columns 3 can support the mixing drum 2 while meeting the requirement of the mixing drum 2 swaying back and forth.

[0022] like Figure 1 As shown, several supports 11 are fixed to the bottom surface of the base plate 1. The supports 11 can fix and support the entire device.

[0023] In use, open the cover plate 23 on the feed pipe 21, pour the raw materials into the mixing drum 2 through the feed pipe 21, and then close the cover plate 23. Start the motor 51. The output end of the motor 51 drives the first stirring shaft 4 to rotate around its own axis. This drives the third bevel gear 54, which meshes with the first bevel gear 52, to rotate. In turn, the second bevel gear 53, which meshes with the third bevel gear 54, rotates in the opposite direction. This allows the first stirring shaft 4 and the second stirring shaft 41 to rotate around their own axes in different directions. As a result, the materials located at both ends of the mixing drum 2 collide with each other during the stirring process, driven by the corresponding stirring paddles 43. At the same time, the first scraper 441 and the second scraper 451 can turn over the materials located at the bottom of the mixing drum 2 during the stirring process, thus making the materials more evenly mixed. While mixing, two automatic push rods 6 can be activated. As the output ends of the two automatic push rods 6 extend and retract synchronously, the output ends of the two automatic push rods 6 can simultaneously drive the corresponding sliders 62 to slide left and right along the slide rail 63, thereby controlling the height of the end of the mixing drum 2 with the slide rail 63, so as to drive the material in the mixing drum 2 to shake back and forth, further improving the degree of mixing of the material and ensuring the quality of the subsequent finished product. After the material is evenly mixed, the cover plate 23 on the discharge pipe 22 is opened, and the two automatic push rods 6 are used to make the end of the mixing drum 2 with the discharge pipe 22 lower than the other end, so as to complete the discharge operation. At the same time as the material is discharged, the first support rod 44, the second support rod 45, the first scraper 441 and the second scraper 451 can clean the two inner end faces and the inner wall of the mixing drum 2 respectively, effectively avoiding material waste.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A stirring device for phosphatic fertilizer production, comprising a horizontally arranged floor (1), characterized in that: The top of the bottom plate (1) is provided with a horizontal and cylindrical stirring drum (2), the top surface of the stirring drum (2) is communicated with a feeding pipe (21), one end of the stirring drum (2) is communicated with a discharging pipe (22), and the feeding pipe (21) and the discharging pipe (22) are each provided with a cover plate (23); a horizontal first stirring shaft (4) is coaxially and rotationally connected in the stirring drum (2), a second stirring shaft (41) is sleeved on the surface of one end of the first stirring shaft (4) away from the discharging pipe (22), and the second stirring shaft (41) is rotationally connected with the stirring drum (2); a plurality of uniformly distributed connecting rods (42) are fixed to the surface of one end of the first stirring shaft (4) away from the second stirring shaft (41) and the surface of the second stirring shaft (41), one end of each of the plurality of connecting rods (42) away from the axis of the stirring drum (2) is fixedly connected with a stirring paddle (43), and the stirring drum (2) is provided with a first driving assembly for driving the first stirring shaft (4) and the second stirring shaft (41) to rotate in different directions around the axes thereof; the top surface of the bottom plate (1) is fixedly connected with two vertical support columns (3) located on the two sides of the stirring drum (2), respectively, and the top ends of the two support columns (3) are hingedly connected with the stirring drum (2), and the bottom plate (1) is provided with a second driving assembly for driving one end of the stirring drum (2) away from the support column (3) to rotate around the hinge.

2. The stirring device for phosphatic fertilizer production according to claim 1, characterized in that: The first driving assembly comprises a support seat (5) fixed to one end of the stirring drum (2) away from the discharging pipe (22), a horizontal motor (51) fixed to the support seat (5), and the first stirring shaft (4) and the second stirring shaft (41) penetrating through the stirring drum (2) and extending into the support seat (5) at one end away from the discharging pipe (22), wherein the extension length of the first stirring shaft (4) is greater than that of the second stirring shaft (41), the extension end of the first stirring shaft (4) is fixedly connected with the output end of the motor (51), the extension end surface of the first stirring shaft (4) is further fixedly connected with a vertical first bevel gear (52), the extension end of the second stirring shaft (41) is fixedly connected with a vertical second bevel gear (53), and the first bevel gear (52) and the second bevel gear (53) are engaged with a horizontal third bevel gear (54), and a rotating rod (55) fixedly connected with the center of the third bevel gear (54) is further rotationally connected in the support seat (5).

3. The stirring device for phosphatic fertilizer production according to claim 2, characterized in that: The first stirring shaft (4) is fixed with a first supporting rod (44) in contact with the inner end surface of the stirring cylinder (2) near one end surface of the discharge pipe (22), and the second stirring shaft (41) is fixed with a second supporting rod (45) in contact with the other inner end surface of the stirring cylinder (2) near one end surface of the supporting seat (5), and the second stirring shaft (41) is further fixed with a second supporting rod (45) away from the supporting seat (5), the first stirring shaft (4) is fixed with a first supporting rod (44) in contact with the second supporting rod (45), two first supporting rods (44) are fixed with a first scraper (441), and two second supporting rods (45) are fixed with a second scraper (451), the first scraper (441) and the second scraper (451) are arc-shaped, and the first scraper (441) and the second scraper (451) are in close contact with the inner wall of the stirring cylinder (2).

4. The phosphoric acid fertilizer production agitator according to claim 1, characterized in that: The second driving assembly comprises two automatic push rods (6) rotatably connected to the top surface of the bottom plate (1) away from the supporting column (3), the two automatic push rods (6) are symmetrically located on the two sides of the stirring cylinder (2), and the output ends of the two automatic push rods (6) are rotatably connected with sliding blocks (62), and the two sides of the stirring cylinder (2) are fixed with horizontal sliding rails (63), and the two sliding blocks (62) are slidingly connected in the corresponding sliding rails (63).

5. The stirring device for phosphatic fertilizer production according to claim 4, characterized in that: The output ends of the two automatic push rods (6) are fixed with first connecting blocks (61), the first connecting blocks (61) are rotatably connected with rotating shafts (611), and the rotating shafts (611) are rotatably connected with the corresponding sliding blocks (62); the fixed ends of the two automatic push rods (6) are fixed with second connecting blocks (64), and the top surface of the bottom plate (1) is fixed with two hinged seats (65), and the two second connecting blocks (64) are hinged with the bottom plate (1) through the corresponding hinged seats (65).

6. The phosphoric acid fertilizer production stirring device according to claim 1, characterized in that: The stirring cylinder (2) is fixed with a supporting frame (31) near one end surface of the supporting column (3), and the supporting frame (31) is rotatably connected with supporting shafts (32) on the two sides, and the supporting shafts (32) are rotatably connected with the corresponding supporting columns (3) on the opposite ends.

7. The phosphoric acid fertilizer production stirring device according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixed with a plurality of supporting seats (11).

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