Mixing stirrer for compound fertilizer production

Abstract

The utility model discloses a mixing stirrer for compound fertilizer production, which comprises a mixing box I, a mixing box II is arranged at the top of the mixing box I, a vertical shaft penetrating to the lower part of the mixing box I is arranged in the mixing box II, a stirring blade I is arranged at the upper end of the vertical shaft, a stirrer is arranged at the lower end of the vertical shaft, and a stirring blade II is arranged at the lower end of the vertical shaft. A driving mechanism used for driving the vertical shaft to rotate is arranged at the top of the second mixing box, two discharging barrels are communicated with the inner top wall of the second mixing box, auger blades extending into the second mixing box are arranged in the two discharging barrels, and a transmission mechanism used for driving the auger blades to rotate is arranged on the vertical shaft. According to the mixing and stirring machine for compound fertilizer production, raw materials are firstly mixed for the first time, then discharged downwards at a uniform speed, beaten to be scattered and dispersed, and then mixed for the second time, so that the stirring efficiency and the mixing effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixing mixer for compound fertilizer production. Background Art

[0002] Compound fertilizer is a fertilizer made of a mixture of nutrients. During the production process of compound fertilizer, the raw materials usually need to be stirred and mixed. Compound fertilizer is a fertilizer made of a mixture of multiple nutrients. Common raw materials include chemical substances and organic substances of elements such as nitrogen, phosphorus and potassium. In order to ensure the uniform distribution and full mixing of various elements, as well as to ensure the uniformity and stability of the compound fertilizer, stirring equipment is often required to stir and mix the raw materials.

[0003] However, the mixing equipment currently used in compound fertilizer production mainly consists of a driving mechanism and a mixing blade, and the usual mixing method is to pour the raw materials into the equipment at one time, and then directly drive the mixing blade through the driving mechanism to mix and stir. This method is difficult to quickly mix a large amount of raw materials evenly, and the raw materials need to be stirred for a long time to be stirred evenly, resulting in low mixing efficiency and poor mixing effect.

[0004] Therefore, a mixing and stirring machine for compound fertilizer production is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a mixing and stirring machine for compound fertilizer production to solve the above problems.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A mixing and blending machine for compound fertilizer production comprises a mixing box 1, a mixing box 2 is arranged on the top of the mixing box 1, a vertical shaft is arranged inside the mixing box 2 and penetrates to the bottom of the mixing box 1, a mixing blade 1 is arranged on the upper end of the vertical shaft, a stirrer is arranged on the lower end of the vertical shaft, a driving mechanism for driving the vertical shaft to rotate is arranged on the top of the mixing box 2, two discharging barrels are connected to the inner top wall of the mixing box 2, auger blades extending to the inside of the mixing box 2 are arranged inside the two discharging barrels, a transmission mechanism for driving the auger blades to rotate is arranged on the vertical shaft, and a plurality of clappers located below the discharging barrels are arranged around the vertical shaft.

[0008] Preferably, the agitator includes a stirring shaft and two stirring blades, the inner bottom of the mixing box one is rotatably connected to two stirring shafts located on both sides of the vertical axis, the lower end of the stirring shaft extends to the bottom of the mixing box one, and the stirring shaft and the vertical axis are both provided with two stirring blades.

[0009] Preferably, the driving mechanism includes a motor, a synchronous wheel and a synchronous belt. The top of the mixing box 2 is provided with a motor whose output shaft is coaxially connected to the upper end of the vertical shaft. The lower ends of the vertical shaft and the two stirring shafts are fixedly sleeved with synchronous wheels. There are two synchronous wheels on the vertical shaft. The synchronous wheel on the stirring shaft is connected to one of the synchronous wheels on the vertical shaft through a synchronous belt.

[0010] Preferably, the transmission mechanism includes a fixed plate, a rotating shaft, a gear ring, a connecting plate and a gear. The lower end of the discharge barrel is provided with a fixed plate connected to its inner wall at both ends. The bottom of the fixed plate is rotatably connected to a rotating shaft extending to the inside of the discharge barrel. The auger blades are provided on the rotating shaft. The lower end of the rotating shaft is provided with a gear ring. A connecting plate is fixedly connected between the gear ring and the rotating shaft. A gear meshing with the gear ring is fixedly provided on the vertical shaft.

[0011] Preferably, the number of the stirring shaft and the stirring blades 2 on the vertical shaft are both multiple, and the stirring shaft and the stirring blades 2 on the vertical shaft are cross-arranged.

[0012] Preferably, a feed hopper is provided at the upper end of the outer side of the second mixing box, a discharge port is provided at the bottom of the first mixing box, and a support column is provided at the bottom of the first mixing box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the vertical axis can be driven to rotate by the driving mechanism, and the vertical axis drives the agitator, the stirring blade 1 and the beater to rotate. The raw materials entering the mixing box 2 will be initially stirred by the stirring blade 1, and then the auger blade is driven to rotate by the transmission mechanism to discharge the initially stirred raw materials into the mixing box 1 at a uniform speed, and the raw materials will be beaten by the beater, and finally stirred for the second time by the agitator. The equipment can first mix the raw materials for the first time, and then discharge the materials downward at a uniform speed, and beat them to disperse them, and then perform secondary mixing, thereby achieving efficient stirring and improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 3 The utility model is a three-dimensional structure cutaway view Figure 1 ;

[0018] Figure 4The utility model is a three-dimensional structure cutaway view Figure 2 ;

[0019] Figure 5 This is a schematic diagram of the three-dimensional local structure of the utility model. Figure 1 ;

[0020] Figure 6 This is a schematic diagram of the three-dimensional local structure of the utility model. Figure 2 .

[0021] In the attached drawings: 1. Mixing box one; 2. Mixing box two; 3. Vertical axis; 41. Motor; 42. Synchronous wheel; 43. Synchronous belt; 5. Stirring blade one; 61. Stirring shaft; 62. Stirring blade two; 7. Discharge barrel; 8. Fixed plate; 9. Rotating shaft; 10. Auger blade; 101. Gear ring; 102. Connecting plate; 103. Gear; 11. Clap board; 12. Feed hopper; 13. Discharge port; 14. Support column. DETAILED DESCRIPTION

[0022] The following describes the embodiments of the utility model in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0026] In this embodiment, Figure 1-6 A mixing mixer for compound fertilizer production is provided. The utility model comprises a mixing box 1, a mixing box 2 is provided on the top of the mixing box 1, a vertical shaft 3 which penetrates to the bottom of the mixing box 1 is provided inside the mixing box 2, a mixing blade 5 is provided on the upper end of the vertical shaft 3, a stirrer is provided on the lower end of the vertical shaft 3, a driving mechanism for driving the vertical shaft 3 to rotate is provided on the top of the mixing box 2, two discharging barrels 7 are connected to the inner top wall of the mixing box 2, auger blades 10 which extend to the inside of the mixing box 2 are provided inside the two discharging barrels 7, a transmission mechanism for driving the auger blades 10 to rotate is provided on the vertical shaft 3, and a plurality of clappers 11 located below the discharging barrel 7 are provided around the vertical shaft 3.

[0027] In this embodiment, the vertical shaft 3 can be driven to rotate by the driving mechanism, and the vertical shaft 3 drives the agitator, the stirring blade 5 and the beater 11 to rotate. The raw materials entering the mixing box 2 will be initially stirred by the stirring blade 5, and then the auger blade 10 is driven to rotate by the transmission mechanism to discharge the initially stirred raw materials into the mixing box 1 at a uniform speed. Then, the raw materials will be beaten by the beater 11 and finally stirred for the second time by the agitator. In this way, the raw materials are first mixed, then discharged downward at a uniform speed and beaten to disperse, and then mixed for the second time to improve the stirring efficiency and mixing effect.

[0028] Preferably, as another embodiment of the utility model, the agitator includes a stirring shaft 61 and two stirring blades 62. The inner bottom of the mixing box 1 is rotatably connected to two stirring shafts 61 located on both sides of the vertical axis 3. The lower end of the stirring shaft 61 extends to the bottom of the mixing box 1. Both the stirring shaft 61 and the vertical axis 3 are provided with two stirring blades 62. The driving mechanism includes a motor 41, a synchronous wheel 42 and a synchronous belt 43. The top of the mixing box 2 is provided with a motor 41 whose output shaft is coaxially connected to the upper end of the vertical axis 3. The lower ends of the vertical axis 3 and the two stirring shafts 61 are fixedly sleeved with synchronous wheels 42. There are two synchronous wheels 42 on the vertical axis 3. The synchronous wheel 42 on the stirring shaft 61 is transmission-connected to one of the synchronous wheels 42 on the vertical axis 3 via a synchronous belt 43.

[0029] In this embodiment, the motor 41 outputs torque, which drives the coaxially connected vertical shaft 3 to rotate. Since the stirring shaft 61 and the vertical shaft 3 are connected through the synchronous wheel 42 and the synchronous belt 43, when the vertical shaft 3 rotates, it drives the vertical shaft 3 to rotate, and the stirring blade 1 5, the beating plate 11 and the stirring blade 2 62 thereon rotate at the same time to stir and disperse the raw materials in the equipment.

[0030] Preferably, as another embodiment of the present utility model, the number of the stirring blades 62 on the stirring shaft 61 and the vertical shaft 3 are both multiple, and the stirring blades 62 on the stirring shaft 61 and the vertical shaft 3 are cross-arranged.

[0031] In this embodiment, multiple stirring blades 62 can perform mixing and stirring in a wider area, allowing the raw materials to be better contacted and mixed. Through the interlaced movement of the stirring blades 62, the structure of the raw materials can be better disrupted, the mixing can be accelerated, and the mixing efficiency can be improved.

[0032] Preferably, as another embodiment of the utility model, the transmission mechanism includes a fixed plate 8, a rotating shaft 9, a gear ring 101, a connecting plate 102 and a gear 103. The lower end of the inside of the discharge barrel 7 is provided with a fixed plate 8 connected to its inner wall at both ends. The bottom of the fixed plate 8 is rotatably connected to the rotating shaft 9 extending to the inside of the discharge barrel 7. The auger blade 10 is provided on the rotating shaft 9. The lower end of the rotating shaft 9 is sleeved with a gear ring 101. A connecting plate 102 is fixedly connected between the gear ring 101 and the rotating shaft 9. A gear 103 meshing with the gear ring 101 is fixedly sleeved on the vertical shaft 3.

[0033] In this embodiment, since the gear 103 is installed on the vertical shaft 3, the gear 103 will rotate synchronously with the vertical shaft 3. During this process, the gear 103 will drive the connecting plate 102 and the rotating shaft 9 to rotate by meshing with the gear ring 101, thereby driving the auger blade 10 on the rotating shaft 9 to rotate, and the fixed plate 8 can provide an installation position for the rotating shaft 9.

[0034] Preferably, as another embodiment of the utility model, a feed hopper 12 is provided at the upper end of the outer side of the mixing box 2, and raw materials can be poured into the interior of the mixing box 2 for stirring. A discharge port 13 is provided at the bottom of the mixing box 1, and the evenly mixed raw materials can be discharged from the equipment through the discharge port. A support column 14 is provided at the bottom of the mixing box 1, and the number of the support columns 14 is four, which can support the equipment.

[0035] Working principle: Pour the raw materials into the interior of the mixing box 2 through the feed hopper 12, then, the vertical shaft 3 is driven to rotate by the motor 41, and the transmission connection between the synchronous wheel 42 and the synchronous belt 43 drives the stirring shaft 61 to rotate, and the stirring blades 15, the clapper 11 and the stirring blades 2 62 on the vertical shaft 3 and the stirring shaft 61 rotate simultaneously, and the stirring blades 15 will perform initial stirring on the raw materials inside the mixing box 2, and the gear 103 on the vertical shaft 3 will rotate synchronously. During this process, the gear 103 will mesh with the gear ring 101, driving the connecting plate 102 and the rotating shaft 9 to rotate, so as to drive the auger blades 10 on the rotating shaft 9 to rotate. During this process, the auger blades 10 will discharge the raw materials inside the mixing box 2 to the mixing box 1 at a uniform speed, and at the same time, the clapper 11 will scatter the raw materials, and at the same time, the stirring blades 2 62 will stir the raw materials for the second time. After the stirring is completed, the discharge port 13 can be opened to discharge the raw materials.

[0036] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment", "certain embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0037] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementations of the present invention without creative work, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A mixer for compound fertilizer production, characterized in that: The invention comprises a mixing box (1), wherein a mixing box (2) is arranged on the top of the mixing box (1), a vertical shaft (3) penetrating to the bottom of the mixing box (1) is arranged inside the mixing box (2), a stirring blade (5) is arranged at the upper end of the vertical shaft (3), a stirrer is arranged at the lower end of the vertical shaft (3), a driving mechanism for driving the vertical shaft (3) to rotate is arranged on the top of the mixing box (2), two discharge barrels (7) are connected to the inner top wall of the mixing box (2), the insides of the two discharge barrels (7) are both provided with auger blades (10) extending to the inside of the mixing box (2), a transmission mechanism for driving the auger blades (10) to rotate is arranged on the vertical shaft (3), and a plurality of clappers (11) located below the discharge barrels (7) are arranged around the vertical shaft (3).

2. A mixer for compound fertilizer production according to claim 1, characterized in that: The stirrer comprises a stirring shaft (61) and two stirring blades (62); the inner bottom of the mixing box (1) is rotatably connected to two stirring shafts (61) located on both sides of the vertical shaft (3); the lower end of the stirring shaft (61) extends to the bottom of the mixing box (1); and the stirring blades (62) are both provided on the stirring shaft (61) and the vertical shaft (3).

3. A mixer for compound fertilizer production according to claim 2, characterized in that: The driving mechanism comprises a motor (41), a synchronous wheel (42) and a synchronous belt (43); the top of the second mixing box (2) is provided with a motor (41) whose output shaft is coaxially connected to the upper end of the vertical shaft (3); the lower ends of the vertical shaft (3) and the two stirring shafts (61) are fixedly sleeved with a synchronous wheel (42); the number of synchronous wheels (42) on the vertical shaft (3) is two; the synchronous wheel (42) on the stirring shaft (61) is drivingly connected to one of the synchronous wheels (42) on the vertical shaft (3) via a synchronous belt (43).

4. A mixer for compound fertilizer production according to claim 1, characterized in that: The transmission mechanism comprises a fixed plate (8), a rotating shaft (9), a gear ring (101), a connecting plate (102) and a gear (103); a fixed plate (8) whose two ends are connected to an inner wall of the discharge barrel (7) is provided at the lower end of the discharge barrel (7); a rotating shaft (9) extending to the inside of the discharge barrel (7) is rotatably connected to the bottom of the fixed plate (8); the auger blade (10) is provided on the rotating shaft (9); a gear ring (101) is sleeved on the lower end of the rotating shaft (9); a connecting plate (102) is fixedly connected between the gear ring (101) and the rotating shaft (9); and a gear (103) meshing with the gear ring (101) is fixedly sleeved on the vertical shaft (3).

5. A mixer for compound fertilizer production according to claim 2, characterized in that: The number of the stirring blades (62) on the stirring shaft (61) and the vertical shaft (3) is multiple, and the stirring blades (62) on the stirring shaft (61) and the vertical shaft (3) are cross-arranged.

6. A mixer for compound fertilizer production according to claim 1, characterized in that: A feed hopper (12) is provided at the upper end of the outer side of the second mixing box (2), a discharge port (13) is provided at the bottom of the first mixing box (1), and a support column (14) is provided at the bottom of the first mixing box (1).

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