Fertilizer mixing device

Abstract

The utility model discloses a fertilizer mixing device, which belongs to the technical field of fertilizer production, and comprises a bottom plate and a mixing bin positioned on the bottom plate, and a feeding mechanism is arranged on the mixing bin; the feeding mechanism comprises a feeding cylinder arranged on the mixing bin, a mounting ring is arranged at the lower end part of the feeding cylinder, a filter screen is arranged on the inner side of the mounting ring, a connecting shaft with one end penetrating through the filter screen is arranged on the inner side of the feeding cylinder, an inserting block is arranged at the lower end part of the connecting shaft, and the lower end part of the inserting block is provided with an inserting hole; crushing rods are arranged on the outer side of the connecting shaft and the inner side of the feeding cylinder, and mounting pieces used for mounting the feeding cylinder are arranged on the mixing bin and the feeding cylinder. According to the utility model, various fed raw materials can be stirred and crushed through the crushing rod and the filter screen on the mixing bin, and after being filtered by the filter screen, the raw materials fall into the mixing bin to be stirred and mixed by the stirring rod, so that the possibility that the subsequent mixing and proportioning effect is influenced by the caking and precipitation of the raw materials is reduced, and the subsequent mixing effect of the fertilizer raw materials is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilizer production technical field especially relates to a fertilizer mixing device. BACKGROUND

[0002] Fertilizer refers to providing one or more than one plant necessary nutrient element, improving soil property, improving soil fertility level a kind of substance, is one of the material basis of agricultural production, mainly including ammonium phosphate fertilizer, large amount of element water-soluble fertilizer, medium element fertilizer, biological fertilizer, organic fertilizer, multi-dimensional field energy concentrated organic fertilizer and so on.

[0003] Compound fertilizer as one of fertilizer, refers to the two or more than two of nitrogen, potassium, phosphorus three nutrient elements in fertilizer, in traditional physical mixing process, usually using mixing device to mix and stir the fertilizer of single nutrient element that has been prepared together, to prepare compound fertilizer, in the mixing process of compound fertilizer production, usually using mixing proportioning equipment to carry out uniform mixing to fertilizer, and produce better compound fertilizer.

[0004] However, in the mixing process of existing fertilizer using mixing equipment, since fertilizer is usually mixed by multiple raw materials, and part of raw materials will appear caking and sinking to the bottom in the mixing process, which leads to not fully mixed with other raw materials, so as to cause mixing proportioning to change, thereby affecting the quality of product, image proportioning quality, therefore, a kind of fertilizer mixing device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] (I) utility model purpose

[0006] To solve the technical problems in the background art, the utility model provides a kind of fertilizer mixing device, can be broken and filtered to the raw materials input by feeding mechanism, with the advantages such as improving subsequent mixing effect of raw materials.

[0007] (II) technical scheme

[0008] The utility model provides a kind of fertilizer mixing device, including bottom plate and the mixing bin on bottom plate, be provided with feeding mechanism on the mixing bin;

[0009] The feeding mechanism includes the feeding cylinder being set on the mixing bin, the lower end of the feeding cylinder is provided with the mounting ring, the inner side of the mounting ring is provided with the filter screen, the inner side of the feeding cylinder is provided with the connecting shaft with one end penetrating the filter screen, the lower end of the connecting shaft is provided with the plug, the outer side of the connecting shaft and the inner side of the feeding cylinder are all provided with the broken rod;

[0010] The upper end of the feeding cylinder is conical, the number of the broken rod is several, and the several broken rods are annularly distributed on the connecting shaft and the feeding cylinder.

[0011] The mixing bin is provided with a mounting piece for mounting the feeding cylinder; the mounting piece comprises a supporting column provided on the mixing bin, a connecting ring provided on the supporting column, a connecting rod provided between the connecting ring and the feeding cylinder, and a threaded ring provided on the supporting column.

[0012] The bottom plate is provided with a mixing piece for mixing the fertilizer raw materials.

[0013] Preferably, a threaded groove is formed in the lower end of the feeding cylinder, an internal thread is formed in the inner circumferential wall of the mounting ring, the internal thread and the threaded groove are matched with each other, and a circular hole is formed in the inner top wall of the mixing bin for the feeding cylinder to pass through.

[0014] Preferably, the supporting column is in the shape of a Chinese character "K", and an external thread matched with the threaded ring is formed in the outer surface of the upper end of the supporting column.

[0015] Preferably, the mixing piece comprises a motor provided below the bottom plate, an output shaft of the motor is provided with a rotating shaft penetrating through one end and extending to the inner side of the mixing bin, an agitating rod is provided on the outer side of the rotating shaft, a transmission shaft is provided on the bottom plate, a transmission piece is provided on the rotating shaft and the transmission shaft, a driving gear is provided on the upper end of the transmission shaft, and a transmission gear meshing with the driving gear is provided below the mixing bin.

[0016] Preferably, an insertion slot matched with the insertion block is formed in the upper end of the rotating shaft, the insertion slot and the insertion block are both in the shape of a cross, and the transmission piece comprises two belt pulleys respectively provided on the rotating shaft and the transmission shaft, and a transmission belt is sleeved on the belt pulleys.

[0017] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0018] 1. The fertilizer mixing device, the crushing rod and the filter screen on the mixing bin can stir and crush various raw materials, the filtered raw materials fall into the mixing bin and are stirred and mixed by the agitating rod, the possibility of affecting the subsequent mixing and proportioning effect due to the agglomeration and precipitation of the raw materials is reduced, and the subsequent mixing effect of the fertilizer raw materials is provided.

[0019] 2. The fertilizer mixing device, since the threaded ring that is screwed can extrude and fix the connecting ring and the connecting rod on the supporting column to assemble and fix the feeding cylinder, the threaded ring can be unscrewed to disassemble and clean the mounting ring and the filter screen, and the subsequent filtering effect of the fertilizer raw materials is maintained.

[0020] 3. The fertilizer mixing device, when the motor drives the agitating rod to rotate and stir the raw materials through the rotating shaft, the driving gear on the transmission shaft can drive the mixing bin and the agitating rod to rotate in the opposite direction to uniformly mix the fertilizer, and the subsequent proportioning effect of the fertilizer raw materials is provided. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure perspective view of the utility model;

[0022] Figure 2 It is the overall structure bottom view of the utility model;

[0023] Figure 3 It is the overall structure sectional view of the utility model;

[0024] Figure 4 It is the feeding mechanism structure sectional view of the utility model;

[0025] Figure 5 It is the utility model Figure 4 The enlarged view of A in the middle.

[0026] Reference signs: 1, bottom plate;2, mixing bin;3, control panel;4, feeding mechanism;41, feeding cylinder;42, crushing rod;43, mounting ring;44, plug-in block;45, connecting shaft;46, filter screen;47, mounting piece;471, support column;472, connecting ring;473, threaded ring;474, connecting rod;5, mixing piece;51, motor;52, transmission shaft;53, transmission piece;54, rotating shaft;55, stirring rod;56, driving gear;57, transmission gear;6, support leg;7, discharge pipe. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] In the description of the utility model, it should be noted that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The device or element indicated 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 for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, welding, riveting, bonding and the like, or detachable connection, threaded connection, key connection, pin connection and the like, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] As Figures 1-5 shown, the utility model provides a kind of fertilizer mixing device, including bottom plate 1 and the mixing bin 2 on bottom plate 1, mixing bin 2 is rotatably connected on bottom plate 1, and mixing bin 2 is provided with feeding mechanism 4, and the front of mixing bin 2 is provided with control panel 3, and the lower end of bottom plate 1 is fixedly connected with support leg 6, and the outer surface of mixing bin 2 is communicated with discharge pipe 7;

[0031] Mixing piece 5 for fertilizer raw material mixing is provided on bottom plate 1.

[0032] In the utility model, mixing piece 5 on bottom plate 1 can mix and stir the fertilizer raw material falling into mixing bin 2 when starting, can drive feeding mechanism 4 to follow driving simultaneously, to agitate and crush the input fertilizer raw material, reduce the possibility of input fertilizer raw material caking and depositing.

[0033] In an alternative embodiment, feeding mechanism 4 includes feeding cylinder 41 penetrating mixing bin 2 and placed on the top wall in mixing bin 2, the lower end of feeding cylinder 41 is threadedly connected with mounting ring 43, the inner side of mounting ring 43 is fixedly connected with filter screen 46, the inner side of feeding cylinder 41 is rotatably connected with connecting shaft 45 penetrating filter screen 46 at one end, the lower end of connecting shaft 45 is fixedly connected with plug 44, and the outer side of connecting shaft 45 and the inner side of feeding cylinder 41 are both fixedly connected with crushing rod 42.

[0034] It needs to be explained that the upper end of feeding cylinder 41 is conical, and the number of crushing rod 42 is several, and the several crushing rods 42 are annularly distributed in staggered manner from top to bottom on connecting shaft 45 and feeding cylinder 41, that is, the crushing rod 42 on connecting shaft 45 can pass through crushing rod 42 on the inner side of feeding cylinder 41 in sequence when following the rotation of connecting shaft 45, to realize the dispersion and crushing of caked fertilizer raw material.

[0035] Among them, the lower end of feeding cylinder 41 is provided with a threaded groove, the inner peripheral wall of mounting ring 43 is provided with an internal thread, the internal thread and the threaded groove are matched with each other, so that mounting ring 43 can be fixed below feeding cylinder 41 together with filter screen 46, and the inner top wall of mixing bin 2 is provided with a circular hole for feeding cylinder 41 to penetrate.

[0036] In this embodiment, the crushing rod 42 and filter screen 46 on the mixing chamber 2 can agitate and crush the various raw materials. After being filtered by the filter screen 46, they fall into the mixing chamber 2 and are stirred and mixed by the stirring rod 55, which reduces the possibility of raw material agglomeration and sedimentation affecting the subsequent mixing ratio effect and improves the subsequent mixing effect of fertilizer raw materials.

[0037] In an optional embodiment, the mixing chamber 2 and the feed cylinder 41 are provided with mounting parts 47 for mounting the feed cylinder 41; the mounting parts 47 include a support column 471 provided on the mixing chamber 2, a connecting ring 472 provided on the support column 471, a connecting rod 474 provided between the connecting ring 472 and the feed cylinder 41, and a threaded ring 473 provided on the support column 471.

[0038] It should be noted that the support column 471 is convex in shape, and the outer surface of the upper end of the support column 471 is provided with an external thread that matches the threaded ring 473, so that the threaded ring 473 can be tightened and fixed to the upper end of the support column 471.

[0039] In this embodiment, the feed cylinder 41 can be removed by unscrewing the threaded ring 473, so that the mounting ring 43 and the filter screen 46 can be disassembled and cleaned to maintain the filtration effect of subsequent fertilizer raw materials.

[0040] In an optional embodiment, the mixing component 5 includes a motor 51 fixedly mounted below the base plate 1. The output shaft of the motor 51 is fixedly connected to a rotating shaft 54 ​​that extends through and into the inner side of the mixing chamber 2. A stirring rod 55 is fixedly connected to the outer side of the rotating shaft 54. A drive shaft 52 that extends through the base plate 1 is rotatably connected to the base plate 1. A transmission component 53 is provided on the drive shaft 52 and the rotating shaft 54. A drive gear 56 is fixedly connected to the upper end of the drive shaft 52. A transmission gear 57 that meshes with the drive gear 56 is fixedly connected to the lower outer surface of the mixing chamber 2.

[0041] It should be noted that the upper end of the rotating shaft 54 ​​is provided with a slot that matches the insert block 44. Both the slot and the insert block 44 are cross-shaped. The insert block 44 is inserted into the slot so that the connecting shaft 45 can rotate together with the rotating shaft 54. The transmission component 53 includes two pulleys respectively set on the rotating shaft 54 ​​and the transmission shaft 52. A transmission belt is sleeved on the pulley so that the rotating shaft 54 ​​can drive the transmission shaft 52 to rotate synchronously through the transmission belt and the pulley.

[0042] In this embodiment, when the motor 51 drives the stirring rod 55 to rotate and stir the raw materials through the rotating shaft 54, it can also drive the mixing chamber 2 and the stirring rod 55 to rotate in the opposite direction through the drive gear 56 on the transmission shaft 52, so as to uniformly mix the fertilizer and provide the subsequent ratio effect of the fertilizer raw materials.

[0043] The working principle of the above embodiments is as follows:

[0044] After the fertilizer raw materials to be mixed are put into the feeding cylinder 41, the power supply is connected to start the motor 51, the rotating shaft 54 and the stirring rod 55 are driven to rotate by the motor 51, the rotating rotating shaft 54 drives the connecting shaft 45 to rotate synchronously through the plug block 44, the crushing rod 42 on the connecting shaft 45 is driven to rotate, the crushing rod 42 on the mixing bin 2 is staggered to rotate, the various raw materials put in are stirred and crushed, the filtered raw materials are dropped into the mixing bin 2, the stirring rod 55 is stirred and mixed, the possibility of the raw materials being agglomerated and deposited to affect the subsequent mixing and proportioning effect is reduced, when the motor 51 drives the stirring rod 55 to rotate and stir the raw materials through the rotating shaft 54, the transmission shaft 52 is driven to rotate synchronously through the transmission member 53, the driving gear 56 on the transmission shaft 52 drives the mixing bin 2 and the stirring rod 55 to rotate in the opposite direction, the fertilizer is uniformly mixed, and the subsequent mixing and proportioning effect of the fertilizer raw materials is provided.

[0045] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fertilizer mixing device comprising a base plate (1) and a mixing bin (2) located on the base plate (1), characterized in that: The mixing bin (2) is provided with a feeding mechanism (4); The feeding mechanism (4) comprises a feeding cylinder (41) arranged on the mixing bin (2), the lower end of the feeding cylinder (41) is provided with a mounting ring (43), the inner side of the mounting ring (43) is provided with a filter screen (46), the inner side of the feeding cylinder (41) is provided with a connecting shaft (45) penetrating through the filter screen (46) at one end, the lower end of the connecting shaft (45) is provided with an insertion block (44), and the outer side of the connecting shaft (45) and the inner side of the feeding cylinder (41) are both provided with a crushing rod (42); The upper end of the feeding cylinder (41) is conical, and a plurality of crushing rods (42) are annularly and staggeredly arranged on the connecting shaft (45) and the feeding cylinder (41); The mixing bin (2) and the feeding cylinder (41) are provided with a mounting piece (47) for mounting the feeding cylinder (41); the mounting piece (47) comprises a support column (471) arranged on the mixing bin (2), the support column (471) is provided with a connecting ring (472), a connecting rod (474) is arranged between the connecting ring (472) and the feeding cylinder (41), and the support column (471) is provided with a threaded ring (473). The bottom plate (1) is provided with a mixing piece (5) for mixing fertilizer raw materials.

2. A fertilizer blending apparatus according to claim 1, wherein The lower end of the feeding cylinder (41) is provided with a threaded groove, the inner circumferential wall of the mounting ring (43) is provided with an internal thread, the internal thread and the threaded groove are matched with each other, and the inner top wall of the mixing bin (2) is provided with a circular hole through which the feeding cylinder (41) passes.

3. A fertilizer blending apparatus as claimed in claim 1, wherein, The support column (471) is in the shape of a Chinese character "K", and the outer surface of the upper end of the support column (471) is provided with an external thread matched with the threaded ring (473).

4. A fertilizer blending apparatus as defined in claim 1, wherein The mixing piece (5) comprises a motor (51) arranged below the bottom plate (1), the output shaft of the motor (51) is provided with a rotating shaft (54) penetrating through and extending to the inner side of the mixing bin (2) at one end, the outer side of the rotating shaft (54) is provided with a stirring rod (55), the bottom plate (1) is provided with a transmission shaft (52), the transmission shaft (52) and the rotating shaft (54) are provided with a transmission piece (53), the upper end of the transmission shaft (52) is provided with a driving gear (56), and the lower side of the mixing bin (2) is provided with a transmission gear (57) engaged with the driving gear (56).

5. A fertilizer blending apparatus as claimed in claim 4, wherein The upper end of the rotating shaft (54) is provided with an insertion slot matched with the insertion block (44), the insertion slot and the insertion block (44) are both in the shape of a cross, the transmission piece (53) comprises two belt pulleys arranged on the rotating shaft (54) and the transmission shaft (52) respectively, and a transmission belt is sleeved on the belt pulleys.

Images