Trace element adding device

Abstract

The utility model relates to the technical field of fertilizer production, in particular to a trace element adding device which comprises a mixing barrel, a feeding pipe, a mounting box, a connecting pipe, a driving mechanism, a connecting barrel, a stirring rod and a transmission mechanism, the feeding pipe is arranged on the mixing barrel, and one end of the feeding pipe penetrates through the mixing barrel and extends into the mixing barrel; the mounting box is arranged on the mixing barrel; the connecting pipe is arranged in the mixing barrel, and one end of the connecting pipe penetrates through the mixing barrel and the mounting box and extends into the mounting box; and the driving mechanism is arranged on the mounting box. The driving motor works to drive the stirring rod to rotate around the connecting pipe, materials are stirred, meanwhile, the stirring rod is driven by the transmission mechanism to rotate around the central axis of the stirring rod to drive the material raking rod to rotate, and the materials at the bottom of the material mixing barrel are turned up, so that the mixing efficiency of trace elements and main raw materials is improved; material layering caused by long-time stirring can be avoided, and the finished product quality of the fertilizer is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer production, and particularly relates to a trace element adding device. Background Art

[0002] The macro-nutrient elements nitrogen, phosphorus, and potassium in the soil usually cannot meet the growth requirements of crops, and chemical fertilizers containing nitrogen, phosphorus, and potassium need to be applied to make up for them. Among the micro-nutrient elements, except for chlorine which is not lacking in the soil, the other several nutrient elements need to be applied with trace element fertilizers. During the fertilizer production process, various trace elements need to be added to the fertilizer. The current common adding method is to extract a certain amount of trace element concentrate and then pour it into the liquid fertilizer, and then carry out sufficient stirring and mixing.

[0003] Patent authorization announcement number CN 217288222 U discloses a trace element adding device, including a tank body. A feeding port is installed at the top of the tank body, a discharging port is installed at the bottom of the tank body, a stirring device is installed inside the tank body, a first feeding pipe is installed on the upper side of the tank body, a first nozzle is installed at the bottom of the first feeding pipe, the first feeding pipe is arranged to penetrate through the tank body, the first nozzle is located inside the tank body, a feeding pipe and a first gas pipe are installed at the top of the first feeding pipe, the first gas pipe is connected to a gas source, and trace element powder is sprayed into the tank body from the first nozzle by using air pressure airflow, so that the trace elements are sprayed in a mist shape, will not adhere to the first feeding pipe, and will not form accumulation. The trace elements being sprayed in a mist shape is also beneficial to be mixed by the stirring device, improving the mixing efficiency of the trace elements and the main raw materials.

[0004] However, the above technical solution has the following deficiencies: The stirring of materials is realized by blades rotating on a horizontal plane. If the stirring time and amplitude are not enough, it is difficult for the trace elements to be fully mixed. If the stirring time is too long, not only the efficiency is low and the energy consumption is high, but also substances with large density are likely to sink, resulting in uneven distribution of substances, which will cause unqualified fertilizer quality. Content of the Utility Model

[0005] The purpose of the utility model is to propose a trace element adding device aiming at the problems existing in the background art.

[0006] The technical solution of the utility model: A trace element adding device includes:

[0007] A mixing cylinder;

[0008] A feeding pipe, which is arranged on the mixing cylinder, and one end of the feeding pipe penetrates through the mixing cylinder and extends into the mixing cylinder;

[0009] An installation box, which is arranged on the mixing cylinder;

[0010] A connecting pipe is arranged inside the mixing cylinder, and one end of the connecting pipe penetrates through the mixing cylinder and the installation box and extends into the installation box;

[0011] A driving mechanism is arranged on the installation box, and the output end of the driving mechanism is in transmission connection with the connecting pipe;

[0012] A connecting cylinder is located inside the mixing cylinder, and the connecting cylinder is installed on the connecting pipe;

[0013] A plurality of stirring rods are provided, and the plurality of stirring rods are all connected to the connecting cylinder. One end of the stirring rod penetrates through the connecting cylinder and extends into the connecting cylinder;

[0014] A transmission mechanism has one end in transmission connection with the driving mechanism and the other end in transmission connection with the stirring rod.

[0015] Preferably, each stirring rod is provided with a plurality of raking rods, and each raking rod is arranged perpendicular to the stirring rod.

[0016] Preferably, the driving mechanism includes a driving motor, a driving rod, a driving gear and a driven gear;

[0017] The driving motor is arranged on the installation box;

[0018] The driving rod is in transmission connection with the output end of the driving motor, and the driving rod penetrates through the installation box and extends into the installation box;

[0019] The driving gear is arranged inside the installation box, and the driving gear is connected to the driving rod;

[0020] The driven gear is located inside the installation box, and the driven gear is connected to the connecting pipe.

[0021] Preferably, the transmission mechanism includes a transmission rod, a speed change assembly, a first helical gear and a second helical gear;

[0022] One end of the transmission rod is rotatably connected to the installation box, and the other end of the transmission rod penetrates through the connecting pipe and the connecting cylinder and extends into the connecting cylinder;

[0023] One end of the speed change assembly is in transmission connection with the driving rod, and the other end of the speed change assembly is in transmission connection with the other end of the transmission mechanism and the transmission rod

[0024] The first helical gear is located inside the connecting cylinder, and the first helical gear is connected to the transmission rod;

[0025] The second helical gear is connected to the stirring rod, and the second helical gear meshes with the first helical gear.

[0026] Preferably, the speed change assembly includes a first transmission wheel, a second transmission wheel and a transmission belt;

[0027] The first transmission wheel is connected to the driving rod;

[0028] The second transmission wheel is connected to the transmission rod; the transmission belt is in transmission connection with the first transmission wheel and the second transmission wheel.

[0029] Preferably, the mixing cylinder is communicated with a feed hopper, the mixing cylinder is communicated with a discharge pipe, and the discharge pipe is provided with a discharge valve.

[0030] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects:

[0031] In the present utility model, the driving motor works to drive the stirring rod to rotate around the connecting pipe. While stirring the materials, the stirring rod is driven to rotate around its own central axis through the transmission mechanism, driving the raking rod to rotate, turning up the materials at the bottom of the mixing cylinder, which not only improves the mixing efficiency of trace elements and main raw materials, but also can avoid material stratification caused by long-term stirring, effectively improving the finished product quality of the fertilizer. Description of the Drawings

[0032] Figure 1 is a perspective view of an embodiment proposed by the present utility model;

[0033] Figure 2 is a cross-sectional view of an embodiment proposed by the present utility model;

[0034] Figure 3 is for the present utility model Figure 2 partial enlarged view at A;

[0035] Figure 4 is a perspective view of the driving mechanism of the present utility model.

[0036] Reference numerals: 1, mixing cylinder; 2, feeding pipe; 3, installation box; 4, driving mechanism; 41, driving motor; 42, driving rod; 43, driving gear; 44, driven gear; 5, transmission mechanism; 51, transmission rod; 52, speed-changing assembly; 521, first transmission wheel; 522, second transmission wheel; 523, transmission belt; 53, first helical gear; 54, second helical gear; 6, connecting pipe; 7, connecting cylinder; 8, stirring rod; 9, raking rod; 10, feed hopper; 11, discharge pipe. Detailed Embodiments

[0037] Embodiment 1

[0038] As Figures 1-4 shown, a trace element adding device proposed by the present utility model includes a mixing cylinder 1, a feeding pipe 2, an installation box 3, a connecting pipe 6, a driving mechanism 4, a connecting cylinder 7, a stirring rod 8 and a transmission mechanism 5;

[0039] The top of the mixing cylinder 1 is communicated with a feed hopper 10, the bottom of the mixing cylinder 1 is communicated with a discharge pipe 11, the discharge pipe 11 is provided with a discharge valve, and the bottom of the mixing cylinder 1 is provided with support legs;

[0040] The feeding pipe 2 is arranged on the mixing cylinder 1. One end of the feeding pipe 2 penetrates through the mixing cylinder 1 and extends into the mixing cylinder 1. The inlet of the feeding pipe 2 is communicated with the trace element storage tank, and a flow regulating valve is arranged on the feeding pipe 2;

[0041] The installation box 3 is fixedly installed on the top of the mixing cylinder 1;

[0042] The connecting pipe 6 is arranged in the mixing cylinder 1. The connecting pipe 6 is rotationally connected with the mixing cylinder 1. One end of the connecting pipe 6 penetrates through the mixing cylinder 1 and the installation box 3 and extends into the installation box 3;

[0043] The driving mechanism 4 is arranged on the installation box 3. The output end of the driving mechanism 4 is in transmission connection with the connecting pipe 6;

[0044] The connecting cylinder 7 is located in the mixing cylinder 1. The top end of the connecting cylinder 7 is communicated with the bottom end of the connecting pipe 6;

[0045] A plurality of stirring rods 8 are provided. The plurality of stirring rods 8 are all fixedly connected with the connecting cylinder 7. One end of the stirring rod 8 penetrates through the connecting cylinder 7 and extends into the connecting cylinder 7. The stirring rod 8 is rotationally connected with the connecting cylinder 7. Each stirring rod 8 is provided with a plurality of raking rods 9, and each raking rod 9 is perpendicular to the stirring rod 8;

[0046] One end of the transmission mechanism 5 is in transmission connection with the driving mechanism 4, and the other end of the transmission mechanism 5 is in transmission connection with the stirring rod 8.

[0047] Embodiment 2

[0048] As Figures 2-4 shown, a trace element adding device proposed by the present utility model, compared with Embodiment 1, this embodiment also specifically discloses the structure of the driving mechanism 4; the driving mechanism 4 includes a driving motor 41, a driving rod 42, a driving gear 43 and a driven gear 44;

[0049] The driving motor 41 is fixedly installed on the installation box 3. The driving motor 41 has the function of positive and reverse rotation and is connected to the control system and the power supply through wires;

[0050] The driving rod 42 is in transmission connection with the output end of the driving motor 41. The driving rod 42 penetrates through the installation box 3 and extends into the installation box 3;

[0051] The driving gear 43 is arranged in the installation box 3. The driving gear 43 is fixedly connected with the driving rod 42;

[0052] The driven gear 44 is located in the installation box 3. The driven gear 44 is fixedly connected with the connecting pipe 6. The driving gear 43 meshes with the driven gear 44.

[0053] Embodiment 3

[0054] AsFigures 2-4 As shown, a trace element adding device proposed by the present utility model specifically discloses the structure of the transmission mechanism 5 compared with the second embodiment; the transmission mechanism 5 includes a transmission rod 51, a speed change assembly 52, a first bevel gear 53, and a second bevel gear 54;

[0055] One end of the transmission rod 51 is rotatably connected to the installation box 3, and the other end of the transmission rod 51 penetrates through the connecting pipe 6 and the connecting cylinder 7 and extends into the connecting cylinder 7;

[0056] One end of the speed change assembly 52 is in transmission connection with the driving rod 42, and the other end of the speed change assembly 52 is in transmission connection with the other end of the transmission mechanism 5 and the transmission rod 51

[0057] The first bevel gear 53 is located in the connecting cylinder 7, and the first bevel gear 53 is fixedly connected to the transmission rod 51;

[0058] The second bevel gear 54 is connected to the stirring rod 8, and the second bevel gear 54 meshes with the first bevel gear 53;

[0059] The speed change assembly 52 includes a first transmission wheel 521, a second transmission wheel 522, and a transmission belt 523;

[0060] The first transmission wheel 521 is fixedly connected to the driving rod 42;

[0061] The second transmission wheel 522 is fixedly connected to the transmission rod 51; the transmission belt 523 is in transmission connection with the first transmission wheel 521 and the second transmission wheel 522.

[0062] The raw materials are fed into the mixing cylinder 1 through the feeding hopper 10. The driving motor 41 is turned on through the control panel. When the driving motor 41 works, it drives the first transmission wheel 521 and the driving gear 43 to rotate together through the driving rod 42. The driving gear 43 rotates and drives the driven gear 44 and the connecting pipe 6 to rotate together through the meshing action. The connecting pipe 6 rotates and drives the stirring rod 8 to rotate around the connecting pipe 6 through the connecting cylinder 7. The stirring rod 8 rotates to stir the materials. The first transmission wheel 521 rotates and drives the second transmission wheel 522, the transmission rod 51, and the first bevel gear 53 to rotate together through the transmission belt 523. The first bevel gear 53 rotates and drives the second bevel gear 54 and the stirring rod 8 to rotate together through the meshing action. The stirring rod 8 rotates around its own central axis and drives the raking rod 9 to rotate, turning up the materials at the bottom of the mixing cylinder 1. During the process of material stirring, trace elements are added to the materials through the feeding pipe 2.

[0063] The above has described the embodiments of the present utility model in detail with reference to the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art to which it pertains.

Claims

1. A trace element adding device, characterized in that: include: Mixing barrel (1); A feeding tube (2) is arranged on the mixing barrel (1), and one end of the feeding tube (2) penetrates the mixing barrel (1) and extends into the mixing barrel (1); A mounting box (3) which is arranged on the mixing barrel (1); A connecting pipe (6) is arranged in the mixing barrel (1), one end of the connecting pipe (6) passes through the mixing barrel (1) and the installation box (3) and extends into the installation box (3); A driving mechanism (4) is arranged on the installation box (3), and an output end of the driving mechanism (4) is drivingly connected to a connecting pipe (6); A connecting cylinder (7) is located inside the mixing cylinder (1), and the connecting cylinder (7) is installed on the connecting pipe (6); A stirring rod (8), wherein a plurality of stirring rods (8) are provided, and each of the plurality of stirring rods (8) is connected to the connecting tube (7), and one end of the stirring rod (8) passes through the connecting tube (7) and extends into the connecting tube (7); One end of the transmission mechanism (5) is transmission-connected to the driving mechanism (4), and the other end of the transmission mechanism (5) is transmission-connected to the stirring rod (8).

2. A trace element adding device according to claim 1, characterized in that: Each stirring rod (8) is provided with a plurality of raking rods (9), and each raking rod (9) is arranged perpendicular to the stirring rod (8).

3. A trace element adding device according to claim 1, characterized in that: The driving mechanism (4) comprises a driving motor (41), a driving rod (42), a driving gear (43) and a driven gear (44); The driving motor (41) is arranged on the mounting box (3); The driving rod (42) is drivingly connected to the output end of the driving motor (41), and the driving rod (42) penetrates the installation box (3) and extends into the installation box (3); The driving gear (43) is arranged in the installation box (3), and the driving gear (43) is connected to the driving rod (42); The driven gear (44) is located in the installation box (3), and the driven gear (44) is connected to the connecting pipe (6).

4. A trace element adding device according to claim 3, characterized in that: The transmission mechanism (5) comprises a transmission rod (51), a speed change assembly (52), a first bevel gear (53) and a second bevel gear (54); One end of the transmission rod (51) is rotatably connected to the installation box (3), and the other end of the transmission rod (51) penetrates the connecting tube (6) and the connecting cylinder (7) and extends into the connecting cylinder (7); One end of the speed change assembly (52) is in driving connection with the driving rod (42), and the other end of the speed change assembly (52) is in driving connection with the other end of the transmission mechanism (5) and the transmission rod (51). The first bevel gear (53) is located in the connecting tube (7), and the first bevel gear (53) is connected to the transmission rod (51); The second bevel gear (54) is connected to the stirring rod (8), and the second bevel gear (54) and the first bevel gear (53) are meshed with each other.

5. A trace element adding device according to claim 4, characterized in that: The speed change assembly (52) comprises a first transmission wheel (521), a second transmission wheel (522) and a transmission belt (523); The first transmission wheel (521) is connected to the driving rod (42); The second transmission wheel (522) is connected to the transmission rod (51); and the transmission belt (523) is transmission-connected to the first transmission wheel (521) and the second transmission wheel (522).

6. A trace element adding device according to claim 1, characterized in that: The mixing cylinder (1) is connected to a feeding hopper (10), and the mixing cylinder (1) is connected to a discharge pipe (11), and the discharge pipe (11) is provided with a discharge valve.

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