Stirring type compound fertilizer drying device

Abstract

The utility model discloses a stirring type compound chemical fertilizer drying device which comprises a concave frame, a mixing barrel is vertically arranged in the concave frame, a mounting frame is fixedly connected between the concave frame and the mixing barrel, two partition plates are vertically arranged in the mixing barrel, and the two partition plates are fixedly connected between the concave frame and the mixing barrel. The opposite sides of the two separation discs are rotationally connected with vertical pipes extending to the inner side of the mixing barrel, the two vertical pipes are arranged in a staggered mode, transverse pipes are evenly arranged at the ends, extending to the inner side of the mixing barrel, of the vertical pipes, air exhausting holes are evenly formed in the transverse pipes, and transmission mechanisms used for driving the vertical pipes to rotate are arranged on the separation discs. A hot air drying mechanism is arranged between the two vertical pipes, the concave frame is provided with a material mixing mechanism used for driving the separation discs to shake up and down, the hot air drying mechanism comprises a positioning pipe, a connecting pipe and an air heater, and the stirring type compound chemical fertilizer drying device can rapidly and evenly dry chemical fertilizers and is high in drying efficiency and short in drying time.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer drying, in particular to a stirring type compound fertilizer drying device. Background Art

[0002] Compound fertilizer refers to a fertilizer made by mixing multiple nutrients in a certain proportion. It contains multiple main nutrients required by plants, such as nitrogen, phosphorus, potassium, etc., as well as some trace elements, such as zinc, copper, iron, etc. The proportion of compound fertilizer ingredients has been scientifically formulated to meet the needs of crop growth and improve crop yield and quality. Compared with single element fertilizers, compound fertilizers can more comprehensively supply the nutrients needed by plants, and are easy to use and have stable fertilization effects.

[0003] At present, in the process of fertilizer production, the granulated fertilizer needs to be dried. The existing drying equipment uses a conveying device to convey the fertilizer, and then blows hot air to the fertilizer for drying. In this way, the hot air can only contact the surface of the fertilizer, and the drying is not uniform, the drying effect is poor, and part of the heat will be dissipated in the process of the hot air blowing to the fertilizer, resulting in heat waste, and the hot air cannot act on the fertilizer quickly, the drying efficiency is low, the drying time is extended, and the production efficiency is reduced.

[0004] Therefore, a stirring type compound fertilizer drying device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a stirring type compound fertilizer drying device to solve the above problems.

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

[0007] A stirring type compound fertilizer drying device comprises a concave frame, a mixing drum is vertically arranged inside the concave frame, a mounting frame is fixedly connected between the concave frame and the mixing drum, two partition plates are vertically arranged inside the mixing drum, the opposite sides of the two partition plates are rotatably connected with vertical pipes extending to the inner side of the mixing drum, the two vertical pipes are staggered, and the vertical pipes extending to one end of the inner side of the mixing drum are evenly provided with horizontal pipes, and the horizontal pipes are evenly provided with air diffusion holes, the partition plates are provided with a transmission mechanism for driving the vertical pipes to rotate, a hot air drying mechanism is provided between the two vertical pipes, and the concave frame is provided with a mixing mechanism for driving the partition plates to shake up and down.

[0008] Preferably, the hot air drying mechanism includes a positioning tube, a connecting tube and a hot air blower, the interiors of the two vertical tubes are slidably connected with a positioning tube extending outward and the other end of which is fixedly connected to the inner wall of the concave frame, the right side of the concave frame is provided with a connecting tube whose two ends are respectively connected to the two positioning tubes, and the right side of the concave frame is provided with a hot air blower whose air outlet is connected to the connecting tube.

[0009] Preferably, the transmission mechanism includes gear 2 and motor 2, the partition plate is fixedly connected to motor 2, the output shaft of motor 2 and the vertical pipe are both provided with gear 2, and the two gears 2 are meshed with each other.

[0010] Preferably, the mixing mechanism includes a motor three, a pulling disk, a pulling rod, a circular frame and a telescopic rod. The opposite sides of the two partition plates are fixedly connected with telescopic rods, and the other ends of the two telescopic rods respectively penetrate the upper and lower sides of the concave frame and are slidably connected to the penetration points. The telescopic rod penetrates the concave frame and is provided with a circular frame at one end. The upper and lower sides of the concave frame are provided with motors three. The output shafts of the two motors three are fixedly sleeved with pulling disks, and the eccentric parts of the two pulling disks are provided with pulling rods passing through the circular frames on the same side.

[0011] Preferably, the top of the upper partition plate is connected to two rectangular frames 1 that are spaced apart from each other, and the interiors of the two rectangular frames 1 are slidably connected to rectangular frames 2 that extend to the top of the concave frame, and a fan is disposed inside one of the rectangular frames 2.

[0012] Preferably, the bottom of the partition plate below is connected to a discharge barrel that passes through the bottom of the concave frame and is slidably connected to the penetration point, a rotating shaft is provided inside the discharge barrel, spiral blades are provided on the rotating shaft, a motor four with an output shaft coaxially connected to the lower end of the rotating shaft is provided at the bottom of the discharge barrel, a discharge hopper is provided at the lower end of the outer side of the discharge barrel, and a support column is provided at the bottom of the concave frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the hot air is transported to the vertical pipe through the hot air drying mechanism, and then discharged through the air diffusion holes on the horizontal pipe and directly contacts the fertilizer particles in the mixing barrel, thereby reducing heat waste and quickly and directly acting on the fertilizer particles, causing the particles to heat up quickly. When the temperature of the particles rises, the moisture and humidity inside the particles will be converted into water vapor, thereby accelerating the drying speed of the particles. At the same time, the vertical pipe and the horizontal pipe are driven to rotate through the transmission mechanism, and the partition plate, the vertical pipe and the horizontal pipe are driven to shake up and down through the mixing mechanism, which can accelerate the mixing and flow of the fertilizer particles, allowing the hot air to contact the fertilizer particles comprehensively and evenly, making the drying more uniform, the drying efficiency higher, and further reducing the drying time. 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 It is a front view of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is a right view of rectangular frame 1 and rectangular frame 2 of the utility model;

[0018] Figure 4 It is an enlarged view of point A in the figure of the present utility model.

[0019] In the attached drawings: 1. concave frame; 2. mixing barrel; 3. mounting frame; 41. partition plate; 42. vertical pipe; 43. horizontal pipe; 51. positioning pipe; 52. connecting pipe; 53. hot air blower; 61. gear two; 62. motor two; 71. motor three; 72. pulling plate; 73. pulling rod; 75. circular frame; 76. telescopic rod; 81. rectangular frame one; 82. rectangular frame two; 83. fan; 91. discharge barrel; 92. rotating shaft; 93. spiral blade; 94. discharge hopper; 95. motor four; 10. support column. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] 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.

[0023] 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.

[0024] In this embodiment, Figure 1-4 A stirring type compound fertilizer drying device is provided. The utility model comprises a concave frame 1, a mixing drum 2 is vertically arranged inside the concave frame 1, a mounting frame 3 is fixedly connected between the concave frame 1 and the mixing drum 2, two partition plates 41 are vertically arranged inside the mixing drum 2, the opposite sides of the two partition plates 41 are rotatably connected with vertical pipes 42 extending to the inner side of the mixing drum 2, the two vertical pipes 42 are staggered, and the vertical pipes 42 extend to one end of the inner side of the mixing drum 2 and are evenly provided with transverse pipes 43, and air diffusion holes are evenly opened on the transverse pipes 43, a transmission mechanism for driving the vertical pipes 42 to rotate is provided on the partition plate 41, a hot air drying mechanism is provided between the two vertical pipes 42, and a mixing mechanism for driving the partition plate 41 to shake up and down is provided on the concave frame 1.

[0025] In this embodiment, the hot air is transported to the vertical pipe 42 through the hot air drying mechanism, and then discharged through the air diffusion holes on the horizontal pipe 43 and directly contacts the fertilizer particles in the mixing barrel 2, thereby reducing heat waste and directly acting on the fertilizer particles quickly to quickly heat up the particles. When the temperature of the particles rises, the moisture and humidity inside the particles will be converted into water vapor, which accelerates the drying speed of the particles. At the same time, the vertical pipe 42 and the horizontal pipe 43 are driven to rotate through the transmission mechanism, and the partition plate 41, the vertical pipe 42 and the horizontal pipe 43 are driven to shake up and down through the mixing mechanism, which can accelerate the mixing and flow of the fertilizer particles, allowing the hot air to fully and evenly contact the fertilizer particles, making the drying more uniform and more efficient, and further reducing the drying time.

[0026] Preferably, as another embodiment of the utility model, the transmission mechanism includes a gear 2 61 and a motor 2 62, the motor 2 62 is fixedly connected to the partition plate 41, the output shaft of the motor 2 62 and the vertical tube 42 are provided with a gear 2 61, the two gears 2 61 are meshed with each other, the hot air drying mechanism includes a positioning tube 51, a connecting tube 52 and a hot air blower 53, the interiors of the two vertical tubes 42 are both slidably connected with a positioning tube 51 extending outward and the other end of which is fixedly connected to the inner wall of the concave frame 1, a connecting tube 52 whose two ends are respectively connected to the two positioning tubes 51 is provided on the right side of the concave frame 1, and a hot air blower 53 whose air outlet is connected to the connecting tube 52 is provided on the right side of the concave frame 1.

[0027] In this embodiment, the motor 2 62 outputs torque, driving the gear 2 61 on its output shaft to rotate, and the gear 2 61 on the output shaft of the motor 2 62 meshes with the gear 2 61 on the vertical tube 42, so that the vertical tube 42 and the horizontal tube 43 rotate to stir the particles inside the mixing barrel 2 and make them flow, and the hot air blower 53 generates hot air and blows it into the vertical tube 42 and the horizontal tube 43 through the connecting tube 52 and the positioning tube 51, so as to be discharged from the air dispersion holes on the horizontal tube 43, thereby drying the particles in the mixing barrel 2.

[0028] Preferably, as another embodiment of the utility model, the mixing mechanism includes a motor three 71, a pulling disk 72, a pulling rod 73, a circular frame 75 and a telescopic rod 76. The opposite sides of the two partition plates 41 are fixedly connected with the telescopic rods 76. The other ends of the two telescopic rods 76 respectively penetrate the upper and lower sides of the concave frame 1 and are slidably connected to the penetration point. The telescopic rod 76 penetrates the concave frame 1 and is provided with a circular frame 75 at one end. The upper and lower sides of the concave frame 1 are provided with motors three 71. The output shafts of the two motors three 71 are fixedly sleeved with pulling disks 72. The eccentric parts of the two pulling disks 72 are provided with pulling rods 73 passing through the circular frames 75 on the same side.

[0029] In this embodiment, the pulling disk 72 is driven to rotate by the motor 3 71, and the pulling rod 73 on the pulling disk 72 rotates accordingly. During this process, the pulling rod 73 will pull the circular frame 75 to move up and down, and the circular frame 75 will drive the partition plate 41, the vertical tube 42 and the horizontal tube 43 to shake up and down through the telescopic rod 76. During this process, the partition plate 41 can shake the particles in the mixing barrel 2, and the partition plate 41 and the vertical tube 42 can stir the particles at different depths, both of which can accelerate the flow and mixing of the particles.

[0030] Preferably, as another embodiment of the utility model, the top of the upper partition plate 41 is connected to two rectangular frames 81 spaced apart from each other, and the interiors of the two rectangular frames 81 are slidably connected to rectangular frames 82 extending to the top of the concave frame 1, and a fan 83 is provided inside one of the rectangular frames 82.

[0031] In this embodiment, rectangular frame 2 82 without fan 83 can be used to pour fertilizer particles as the entrance of the device, and finally enter the mixing barrel 2 through rectangular frame 1 81 for drying, and fan 83 can cooperate with rectangular frame 1 81 and rectangular frame 2 82 to discharge water vapor generated during the drying process out of the device.

[0032] Preferably, as another embodiment of the utility model, the bottom of the lower partition plate 41 is connected to a discharge cylinder 91 which passes through the bottom of the concave frame 1 and is slidably connected to the penetration point, a rotating shaft 92 is provided inside the discharge cylinder 91, a spiral blade 93 is provided on the rotating shaft 92, a motor 95 whose output shaft is coaxially connected to the lower end of the rotating shaft 92 is provided at the bottom of the discharge cylinder 91, a discharge hopper 94 is provided at the lower end of the outer side of the discharge cylinder 91, and a support column 10 is provided at the bottom of the concave frame 1.

[0033] In this embodiment, the rotating shaft 92 is driven to rotate by the motor 95, and the spiral blades 93 thereon rotate accordingly, and generate a downward propulsion force. At this time, the particles inside the mixing barrel 2 will be transported to the inside of the discharge barrel 91 and finally discharged from the discharge hopper 94.

[0034] Working principle: Fertilizer particles are poured into the interior of the mixing barrel 2 through the rectangular frame 1 81 and the rectangular frame 2 82, then the hot air blower 53 is started to generate hot air, and then the hot air is blown into the vertical pipe 42 and the horizontal pipe 43 through the connecting pipe 52 and the positioning pipe 51, and then discharged from the air diffusion holes on the horizontal pipe 43, and the hot air will directly and quickly contact the fertilizer particles, so that the particles will heat up quickly, and in the process of increasing the temperature of the particles, the moisture and humidity inside the particles will be converted into water vapor to dry the particles in the mixing barrel 2, and at the same time, the gear 2 61 on the output shaft is driven to rotate by the motor 2 62, and the gear 2 61 will mesh with the gear 2 61 on the vertical pipe 42, so that the vertical pipe 42 and the horizontal pipe 43 rotate. , to stir the particles inside the mixing drum 2, so that the particles flow faster, so as to dry the particles at different positions. At the same time, the motor 3 71 drives the pulling disk 72 to rotate, and drives the pulling rod 73 to rotate. During this process, the pulling rod 73 will pull the circular frame 75 and the telescopic rod 76 to move up and down, and the telescopic rod 76 will drive the partition plate 41, the vertical tube 42 and the horizontal tube 43 to shake up and down. During this process, the partition plate 41 can shake the particles in the mixing drum 2, and the partition plate 41 and the vertical tube 42 can stir the particles at different depths. Both can further accelerate the flow and mixing of the particles, so that the hot air is evenly and comprehensively in contact with the surface of the fertilizer particles, so that the particles can be dried more evenly and faster, so as to reduce the drying time.

[0035] 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.

[0036] 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 stirring type compound fertilizer drying device, characterized in that: The invention comprises a concave frame (1), wherein a mixing drum (2) is vertically arranged inside the concave frame (1), a mounting frame (3) is fixedly connected between the concave frame (1) and the mixing drum (2), two partition plates (41) are vertically arranged inside the mixing drum (2), and opposite sides of the two partition plates (41) are rotatably connected to vertical pipes (42) extending to the inside of the mixing drum (2), the two vertical pipes (42) are staggered, and horizontal pipes (43) are evenly arranged at one end of the vertical pipes (42) extending to the inside of the mixing drum (2), and air diffusion holes are evenly opened on the horizontal pipes (43), a transmission mechanism for driving the vertical pipes (42) to rotate is provided on the partition plate (41), a hot air drying mechanism is provided between the two vertical pipes (42), and a mixing mechanism for driving the partition plate (41) to shake up and down is provided on the concave frame (1).

2. A stirring type compound fertilizer drying device according to claim 1, characterized in that: The hot air drying mechanism comprises a positioning tube (51), a connecting tube (52) and a hot air blower (53); the interiors of the two vertical tubes (42) are slidably connected to a positioning tube (51) extending outwards and having the other end fixedly connected to the inner wall of the concave frame (1); the right side of the concave frame (1) is provided with a connecting tube (52) whose two ends are respectively connected to the two positioning tubes (51); and the right side of the concave frame (1) is provided with a hot air blower (53) whose air outlet is connected to the connecting tube (52).

3. A stirring type compound fertilizer drying device according to claim 1, characterized in that: The transmission mechanism comprises a second gear (61) and a second motor (62); the second motor (62) is fixedly connected to the partition plate (41); the output shaft of the second motor (62) and the vertical pipe (42) are both provided with a second gear (61); the two second gears (61) are meshed with each other.

4. A stirring type compound fertilizer drying device according to claim 1, characterized in that: The mixing mechanism comprises a motor three (71), a pulling disk (72), a pulling rod (73), a circular frame (75) and a telescopic rod (76). The opposite sides of the two partition plates (41) are fixedly connected with the telescopic rod (76). The other ends of the two telescopic rods (76) respectively penetrate the upper and lower sides of the concave frame (1) and are slidably connected to the penetration points. The telescopic rod (76) penetrates the concave frame (1) and is provided with a circular frame (75) at one end. The upper and lower sides of the concave frame (1) are provided with motor three (71). The output shafts of the two motors three (71) are fixedly sleeved with the pulling disk (72). The eccentric parts of the two pulling disks (72) are provided with pulling rods (73) that pass through the circular frame (75) on the same side.

5. The stirring type compound fertilizer drying device according to claim 1, characterized in that: The top of the upper partition plate (41) is connected to two rectangular frames (81) spaced apart from each other, and the interiors of the two rectangular frames (81) are slidably connected to rectangular frames (82) extending to the top of the concave frame (1), and a fan (83) is provided inside one of the rectangular frames (82).

6. The stirring type compound fertilizer drying device according to claim 1, characterized in that: The bottom of the partition plate (41) below is connected to a discharge barrel (91) that passes through the bottom of the concave frame (1) and is slidably connected to the passing portion. A rotating shaft (92) is provided inside the discharge barrel (91), and a spiral blade (93) is provided on the rotating shaft (92). A motor (95) having an output shaft coaxially connected to the lower end of the rotating shaft (92) is provided at the bottom of the discharge barrel (91). A discharge hopper (94) is provided at the lower end of the outer side of the discharge barrel (91), and a support column (10) is provided at the bottom of the concave frame (1).

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