Liquid fertilizer homogenization device and method

Abstract

The invention belongs to the technical field of liquid fertilizer homogenization equipment, and discloses a liquid fertilizer homogenization device and a method thereof, wherein the liquid fertilizer homogenization device comprises a tank body, a round tube is fixedly connected at positions near the upper and lower ends of the side wall of the tank body, a plurality of movable tubes are evenly distributed in the tank body, a plurality of fixed tubes are evenly distributed and fixedly connected on the side wall of the movable tube, the top end of the movable tube is rotatably mounted on the upper end of the tank body, a rotating drive component is arranged at the top end of the tank body, the top end of the movable tube passes through the top surface of the tank body and is transmission-connected to the rotating drive component, a feeding component is arranged in the inner cavity of the movable tube; a bracket is arranged on the outer side of the tank body, and a swinging drive component for driving the tank body to swing is arranged on the bracket. The present invention can fully stir and homogenize element fertilizers, functional auxiliary materials and carrier raw materials required for producing liquid fertilizers, and improve the production rate and the homogenization effect.

Description

Technical Field

[0001] The invention belongs to the technical field of liquid fertilizer homogenization equipment, and in particular, relates to a liquid fertilizer homogenization device and a method thereof. Background Art

[0002] Liquid fertilizer, also known as fluid fertilizer or liquid fertilizer, is a liquid fertilizer in which one or more nutrients are dissolved or suspended in water. It can be used directly or after dilution in irrigation systems (such as sprinkler irrigation, drip irrigation, etc.) to provide plants with the nutrients they need. Liquid fertilizer can quickly supplement nutrients to plants, promote plant growth and improve the soil environment. Liquid fertilizer is widely used in agricultural planting.

[0003] Liquid fertilizers are mainly composed of various elemental fertilizers, functional auxiliary materials and carrier raw materials. When liquid fertilizers are produced, the elemental fertilizers, functional auxiliary materials and carrier raw materials are quantitatively homogenized according to actual needs. In the traditional technology, all the raw materials in the liquid fertilizer are placed in a mixing tank, and then high-speed stirring is performed to achieve homogenization. This homogenization processing method for liquid fertilizers is prone to solid elemental fertilizers being precipitated at the bottom of the tank, making the liquid fertilizer insufficient in fertility, which is not conducive to the use of liquid fertilizers. Moreover, after the processing is completed, the traditional liquid fertilizer homogenization device is inconvenient to discharge the liquid fertilizer, and it is difficult to completely discharge the liquid fertilizer, thereby causing pollution to the liquid fertilizer homogenization device, which is not conducive to the processing and use of liquid fertilizers. Based on the above reasons, the present invention proposes a liquid fertilizer homogenization device and a method thereof. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a liquid fertilizer homogenization device and method thereof, which can fully stir and homogenize the elemental fertilizers, functional auxiliary materials and carrier raw materials required for the production of liquid fertilizers, thereby improving the production rate, and the overall structure is simple, easy to use, and can improve the homogenization effect of the liquid fertilizer.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A liquid fertilizer homogenizing device comprises a tank body, wherein round tubes are fixedly connected at positions near the upper and lower ends of the side walls of the tank body, a plurality of movable tubes are evenly distributed in the tank body, a plurality of fixed tubes are evenly distributed and fixedly connected on the side walls of the movable tubes, the top ends of the movable tubes are rotatably mounted on the upper end of the tank body, a rotating drive assembly is arranged at the top end of the tank body, the top ends of the movable tubes penetrate the top surface of the tank body and are transmission-connected to the rotating drive assembly, a feeding assembly is arranged in the inner cavity of the movable tube; a bracket is arranged on the outer side of the tank body, and a swinging drive assembly for driving the tank body to swing is arranged on the bracket.

[0007] The following is a further optimization of the above technical solution by the present invention:

[0008] The feeding assembly includes a rotating shaft arranged at the center position of the inner cavity of the movable tube, a spiral blade is fixedly connected to the outer surface of the rotating shaft, a feeding drive assembly is arranged on the lower bottom surface of the tank body, and the bottom end of the rotating shaft passes through the lower bottom surface of the tank body and is transmission-connected to the feeding drive assembly.

[0009] Further optimization: the feeding drive assembly includes a first gear fixedly mounted on the lower end of the rotating shaft; a second gear is meshed between two adjacent first gears, a circular shaft is coaxially and fixedly connected to the second gear, and the circular shaft is rotatably connected to the bottom surface of the tank body;

[0010] A first mounting plate is fixedly mounted on the lower bottom surface of the tank body, a first motor is fixedly mounted on the first mounting plate, and a power output end of the first motor is drivingly connected to any one of the circular shafts.

[0011] Further optimization: the rotary drive assembly includes a ring gear fixedly mounted on the outer surface of the top end of the movable tube, a third gear is meshed and connected between two adjacent ring gears, a vertical shaft is coaxially and fixedly connected to the third gear, and the vertical shaft is rotatably connected to the upper top surface of the tank body;

[0012] A second mounting plate is fixedly mounted on the upper top surface of the tank body, a second motor is fixedly mounted on the second mounting plate, and a power output end of the second motor is drivingly connected to any one of the vertical shafts.

[0013] Further optimization: the swing drive assembly includes two fixed shafts fixedly mounted on the outer wall of the tank body, the two fixed shafts are coaxially arranged, and the ends of the two fixed shafts away from each other are respectively rotatably connected to the bracket, and a fourth gear is fixedly connected to one of the fixed shafts.

[0014] Further optimization: the fourth gear is meshingly connected with the fifth gear below, and a movable shaft is coaxially fixedly connected to the fifth gear; the end of the movable shaft away from the fifth gear passes through the bracket and is transmission-connected to the third motor, and the third motor is fixedly mounted on the bracket.

[0015] Further optimization: the top end of the movable tube is sealed and rotatably connected with a feed tube, and one end of the feed tube away from the movable tube is bent and gathered into a connecting tube.

[0016] Further optimization: an annular slide rail is fixedly connected to the inner surface of the movable tube near the top position, the bottom end of the feed tube is inserted into the inner cavity of the movable tube and is provided with an annular groove, and the annular slide rail is rotatably connected to the annular groove.

[0017] Further optimization: the lower end of the movable tube is spaced apart from the inner bottom surface of the tank body;

[0018] The fixed tube is arranged in a downward tilted manner, one end of the fixed tube close to the movable tube is communicated with the inner cavity of the movable tube, and a plurality of through holes are opened on the side wall of the fixed tube.

[0019] The present invention also provides a method for using a liquid fertilizer homogenizing device, based on the above-mentioned liquid fertilizer homogenizing device, comprising the following steps:

[0020] S1: First, the carrier raw material of the liquid fertilizer is added into the inner cavity of the tank body through the round tube on the upper side of the tank body by an external conveying device. After the filling is completed, the external conveying device is disconnected from the tank body and the round tube is closed. Then, the element fertilizer and functional auxiliary materials required for the production of liquid fertilizer are added into another external conveying device, and the conveying pipeline on the conveying device is connected with the connecting pipe;

[0021] S2: transporting elemental fertilizers and functional auxiliary materials into the connecting pipe through an external transport device, so that the elemental fertilizers and functional auxiliary materials enter the movable pipe through a plurality of feed pipes, starting the first motor and the second motor, and controlling the first motor and the second motor to rotate in opposite directions;

[0022] S3: The first motor drives the corresponding circular shaft to rotate, and the circular shaft drives the corresponding second gear to mesh with the first gear to rotate. Through the transmission between the multiple first gears and the second gears, each rotating shaft can be driven to rotate together, and the rotating shaft drives the spiral blade to rotate. Through the rotation of the spiral blade, the element fertilizer and the functional auxiliary material are continuously transported to the inside of the movable tube, thereby realizing the feeding operation of the element fertilizer and the functional auxiliary material;

[0023] S4: The second motor drives the vertical shaft to rotate, and the vertical shaft drives the corresponding third gear to mesh with the ring gear to rotate. Through the meshing transmission between the multiple third gears and the ring gear, each movable tube can be driven to rotate. At this time, under the rotation of the spiral blades and the movable tube and the gravity of the elemental fertilizer and the functional auxiliary material, the elemental fertilizer and the functional auxiliary material continuously enter the inner cavity of the fixed tube. The rotation of the fixed tube can continuously throw the elemental fertilizer and the functional auxiliary material into the carrier raw material, and the carrier raw material is stirred by the rotation of the fixed tube, and the liquid fertilizer is homogenized.

[0024] S5: simultaneously starting the third motor to reciprocate, the third motor drives the movable shaft to rotate, the movable shaft drives the fixed shaft and the tank body to reciprocate through the meshing transmission of the fifth gear and the fourth gear, and performs efficient and sufficient homogenization processing operation on the liquid fertilizer in the tank body;

[0025] S6: When the external conveying device has finished filling the element fertilizer and the functional auxiliary material, the operation of the external conveying device is stopped, and then the rotation of the first motor is stopped for a time, so that the element fertilizer and the functional auxiliary material in the movable tube and the fixed tube are fully discharged, and the rotation of the second motor and the third motor is maintained, so that the movable tube drives the fixed tube to rotate, and the fixed shaft drives the tank body to swing back and forth, so as to further homogenize the liquid fertilizer. After the homogenization process is completed, the second motor and the third motor are stopped;

[0026] S7: After the tank body stops steadily, the round tube at the lower side of the tank body is connected to the external equipment through a pipeline, and the round tube at the lower side is opened. At this time, the liquid fertilizer that has been homogenized in the tank body is discharged under the action of the external equipment.

[0027] The present invention adopts the above technical solution and has the following beneficial effects:

[0028] 1. The present invention can continuously transport elemental fertilizers and functional auxiliary materials to the inner cavity of the movable tube through the feeding component, and the elemental fertilizers and functional auxiliary materials entering the movable tube can be continuously thrown out from the fixed tube and enter the carrier raw material through the action of the rotating drive component, and then the tank body is driven to swing back and forth by the rotation and swinging drive component of the fixed tube, so that the elemental fertilizers, functional auxiliary materials and carrier raw materials can be efficiently and fully stirred, and the liquid fertilizer can be homogenized, thereby improving the homogenization effect of the liquid fertilizer.

[0029] 2. The present invention can connect the tank body with external conveying equipment and external equipment through the circular tube, so as to conveniently convey the carrier raw material into the tank body or discharge the liquid fertilizer homogenized in the tank body, which is convenient to use. The third motor can drive the tank body to rotate to an inclined state, so as to completely discharge the liquid fertilizer in the tank body, which is convenient to use, reduce the processing residue of the liquid fertilizer, and improve the use effect.

[0030] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional diagram of the overall structure of an embodiment of the present invention;

[0032] Figure 2 It is a schematic diagram of the three-dimensional structure of the movable pipe in the embodiment of the present invention;

[0033] Figure 3 It is a schematic diagram of the three-dimensional structure of the feeding assembly in an embodiment of the present invention;

[0034] Figure 4 is a schematic diagram of the three-dimensional structure of a rotation drive assembly in an embodiment of the present invention;

[0035] Figure 5is a schematic diagram of the three-dimensional structure of the swing drive assembly in an embodiment of the present invention;

[0036] Figure 6 It is a schematic diagram of the structure of a single movable tube in an embodiment of the present invention;

[0037] Figure 7 It is a schematic diagram of the three-dimensional structure of the feeding pipe in an embodiment of the present invention.

[0038] In the figure: 1-tank body; 2-circular tube; 3-movable tube; 4-fixed tube; 5-feeding assembly; 6-rotation drive assembly; 7-bracket; 8-swinging drive assembly; 9-rotating shaft; 10-spiral blade; 11-first gear; 12-second gear; 13-circular shaft; 14-first motor; 15-first mounting plate; 16-annular gear; 17-third gear; 18-vertical shaft; 19-second motor; 20-second mounting plate; 21-fixed shaft; 22-fourth gear; 23-fifth gear; 24-movable shaft; 25-third motor; 26-feeding tube; 27-annular slide rail; 28-annular groove; 29-through hole; 30-connecting tube. DETAILED DESCRIPTION

[0039] like Figure 1-7 As shown, a liquid fertilizer homogenizing device comprises a tank body 1, on the side wall of the tank body 1, circular tubes 2 are fixedly connected near the upper and lower ends, a plurality of movable tubes 3 are evenly distributed in the tank body 1, a plurality of fixed tubes 4 are evenly distributed and fixedly connected on the side wall of the movable tube 3, the top end of the movable tube 3 is rotatably mounted on the upper end of the tank body 1, a rotating drive assembly 6 is arranged on the top end of the tank body 1, the top end of the movable tube 3 passes through the top surface of the tank body 1 and is transmission-connected to the rotating drive assembly 6, and a feeding assembly 5 is arranged in the inner cavity of the movable tube 3; a bracket 7 is arranged on the outer side of the tank body 1, and a swinging drive assembly 8 for driving the tank body 1 to swing is arranged on the bracket 7.

[0040] In this embodiment, the circular tube 2 can be connected to an external conveying device, and the external conveying device stores the carrier raw material required for the production of liquid fertilizer. The external conveying device is used to add the carrier raw material into the inner cavity of the tank body 1 through the circular tube 2 on the upper side of the tank body 1, thereby facilitating the filling operation of the raw material of the liquid fertilizer, and the liquid fertilizer that has been homogenized in the tank body 1 can be conveniently discharged through the circular tube 2 on the lower side of the tank body 1, which is convenient for use.

[0041] In this embodiment, a plugging head or a switch valve is detachably installed at one end of the circular tube 2 away from the tank body 1, and the circular tube 2 is blocked by the plugging head or the switch valve to prevent the liquid fertilizer in the tank body 1 from being discharged from the circular tube 2 during the homogenization process.

[0042] In this embodiment, a sealed bearing is provided at the connection between the movable tube 3 and the top of the tank body 1. The upper end of the movable tube 3 is rotated and sealedly connected to the tank body 1 through the sealed bearing to prevent the liquid fertilizer in the tank body 1 from leaking at the connection between the movable tube 3 and the tank body 1.

[0043] In this embodiment, the lower end of the movable tube 3 is spaced apart from the inner bottom surface of the tank body 1 .

[0044] In this embodiment, the lower end of the movable tube 3 is rotatably connected to the inner bottom surface of the tank body 1, and an emptying hole is opened on the lower end of the movable tube 3. The material at the bottom of the movable tube 3 is discharged through the emptying hole to avoid material residue in the movable tube 3.

[0045] In this embodiment, the number of the movable tubes 3 is five, one of which is coaxially arranged with the tank body 1 and is the central movable tube, and the other four movable tubes 3 are respectively arranged on four sides of the central movable tube.

[0046] The feeding assembly 5 includes a rotating shaft 9 , which is coaxially arranged at the center of the inner cavity of the movable tube 3 , and a spiral blade 10 is fixedly connected to the outer surface of the rotating shaft 9 , and the bottom end of the rotating shaft 9 extends to the bottom of the movable tube 3 .

[0047] A feeding drive assembly is arranged on the lower bottom surface of the tank body 1, and the bottom end of the rotating shaft 9 passes through the lower bottom surface of the tank body 1 and is drivingly connected to the feeding drive assembly. The feeding drive assembly is used to drive the rotating shaft 9 to rotate.

[0048] In this embodiment, a sealed bearing is provided at the connection between the rotating shaft 9 and the lower end of the tank body 1. The lower end of the rotating shaft 9 rotates and is sealedly connected to the tank body 1 through the sealed bearing to prevent the liquid fertilizer in the tank body 1 from leaking at the connection between the rotating shaft 9 and the tank body 1.

[0049] The feeding drive assembly includes a first gear 11 fixedly mounted on the lower end of the rotating shaft 9; a second gear 12 is meshed between two adjacent first gears 11, and a circular shaft 13 is coaxially and fixedly connected to the second gear 12, and the circular shaft 13 is rotatably connected to the lower bottom surface of the tank body 1.

[0050] In this embodiment, a first bearing seat is fixedly installed on one end of the circular shaft 13 close to the lower bottom surface of the tank body 1, and the first bearing seat is fixedly installed on the lower bottom surface of the tank body 1. The circular shaft 13 is rotatably connected to the lower bottom surface of the tank body 1 through the first bearing seat.

[0051] A first mounting plate 15 is fixedly mounted on the lower bottom surface of the tank body 1 , and a first motor 14 is fixedly mounted on the first mounting plate 15 . The power output end of the first motor 14 is drivingly connected to any one of the circular shafts 13 .

[0052] In this design, the first motor 14 drives the corresponding circular shaft 13 to rotate, and the circular shaft 13 drives the corresponding second gear 12 to engage with the first gear 11 to rotate. Through the transmission between the multiple first gears 11 and the second gears 12, each rotating shaft 9 can be driven to rotate together, and the rotating shaft 9 drives the spiral blade 10 to rotate. At this time, the spiral blade 10 rotates in the movable tube 3, and then the rotation of the spiral blade 10 can continuously transport the elemental fertilizer and the functional auxiliary material to the inside of the movable tube 3, thereby realizing the feeding operation of the elemental fertilizer and the functional auxiliary material, which is convenient to use.

[0053] The rotary drive assembly 6 includes an annular gear 16 fixedly mounted on the outer surface of the top end of the movable tube 3 , and a third gear 17 is meshedly connected between two adjacent annular gears 16 , and a vertical shaft 18 is coaxially and fixedly connected to the third gear 17 , and the vertical shaft 18 is rotatably connected to the upper top surface of the tank body 1 .

[0054] In this embodiment, a second bearing seat is fixedly installed on one end of the vertical shaft 18 close to the upper top surface of the tank body 1, and the second bearing seat is fixedly installed on the upper top surface of the tank body 1. The vertical shaft 18 is rotatably connected to the upper top surface of the tank body 1 through the second bearing seat.

[0055] A second mounting plate 20 is fixedly mounted on the upper top surface of the tank body 1 , and a second motor 19 is fixedly mounted on the second mounting plate 20 . The power output end of the second motor 19 is drivingly connected to any one of the vertical shafts 18 .

[0056] In this design, the second motor 19 is used to drive the corresponding vertical shaft 18 to rotate, and the vertical shaft 18 drives the corresponding third gear 17 to engage the ring gear 16 to rotate. Through the meshing transmission between multiple third gears 17 and the ring gear 16, the movable tube 3 can be driven to rotate. At this time, under the rotation of the spiral blades 10 and the movable tube 3 and the gravity of the elemental fertilizers and functional auxiliary materials themselves, the elemental fertilizers and functional auxiliary materials continuously enter the inner cavity of the fixed tube 4. The rotation of the fixed tube 4 can continuously throw the elemental fertilizers and functional auxiliary materials into the carrier raw material, thereby improving the homogenization effect and the use effect.

[0057] When the movable tube 3 rotates to drive the fixed tube 4 to rotate, the rotation of the fixed tube 4 can also stir the carrier material in the tank body 1, so that the liquid fertilizer is homogenized, further improving the homogenization effect of the liquid fertilizer.

[0058] In this embodiment, the fixed tube 4 is arranged to be inclined downward, and one end of the fixed tube 4 close to the movable tube 3 is communicated with the inner cavity of the movable tube 3 .

[0059] The side wall of the fixed tube 4 is provided with a plurality of through holes 29, through which the element fertilizers and functional auxiliary materials in the fixed tube 4 are discharged, thereby further improving the discharge effect of the element fertilizers and functional auxiliary materials, and further improving the homogenization effect of the liquid fertilizer.

[0060] The swing drive assembly 8 includes two fixed shafts 21 fixedly mounted on the outer wall of the tank body 1. The two fixed shafts 21 are coaxially arranged. One end of the two fixed shafts 21 away from each other is rotatably connected to the bracket 7 respectively, and a fourth gear 22 is fixedly connected to one of the fixed shafts 21.

[0061] The fourth gear 22 is meshedly connected with a fifth gear 23 below, and a movable shaft 24 is coaxially fixedly connected to the fifth gear 23; one end of the movable shaft 24 away from the fifth gear 23 passes through the bracket 7 and is transmission-connected with a third motor 25, which is fixedly mounted on the bracket 7.

[0062] In this embodiment, a support bearing is provided at the connection between the movable shaft 24 and the bracket 7, and the movable shaft 24 is rotatably connected to the bracket 7 through the support bearing.

[0063] The third motor 25 can drive the movable shaft 24 to rotate back and forth. At this time, the movable shaft 24 drives the fixed shaft 21 and the tank body 1 to swing back and forth through the meshing transmission of the fifth gear 23 and the fourth gear 22, thereby performing efficient and sufficient homogenization processing operations on the liquid fertilizer in the tank body 1, effectively improving the homogenization effect of the liquid fertilizer.

[0064] The third motor 25 can also drive the movable shaft 24 to rotate unidirectionally. At this time, the movable shaft 24 drives the fixed shaft 21 and the tank body 1 to swing to an inclined state through the meshing transmission of the fifth gear 23 and the fourth gear 22, so that the liquid fertilizer in the tank body 1 can be completely discharged for easy use.

[0065] The top end of the movable tube 3 is sealed and rotatably connected to a feed tube 26 , and one end of the feed tube 26 away from the movable tube 3 is bent and gathered into a connecting tube 30 .

[0066] In this embodiment, the connecting pipe 30 can be connected to the conveying pipeline on the external conveying equipment, and the external conveying equipment is used to store elemental fertilizers and functional auxiliary materials. The external conveying equipment works to convey the elemental fertilizers and functional auxiliary materials into the connecting pipe 30, so that the elemental fertilizers and functional auxiliary materials enter each movable tube 3 through multiple feeding pipes 26.

[0067] In this embodiment, an annular slide rail 27 is fixedly connected to the inner surface of the movable tube 3 near the top position, the bottom end of the feed pipe 26 is inserted into the inner cavity of the movable tube 3 and is provided with an annular groove 28, and the annular slide rail 27 and the annular groove 28 are rotatably connected to facilitate assembly and installation.

[0068] In addition to this embodiment, the movable tube 3 and the feed tube 26 may also be rotatably and sealedly connected by a rotary joint.

[0069] The present invention also provides a method for using a liquid fertilizer homogenizing device, based on the above-mentioned liquid fertilizer homogenizing device, comprising the following steps:

[0070] S1: First, the carrier raw material of the liquid fertilizer is added into the inner cavity of the tank body 1 through the circular tube 2 on the upper side of the tank body 1 by an external conveying device. After the carrier raw material in the inner cavity of the tank body 1 is filled, the external conveying device is disconnected from the tank body 1, and the circular tube 2 is closed. Then, the elemental fertilizer and functional auxiliary materials required for the production of liquid fertilizer are added into another external conveying device, and the conveying pipeline on the conveying device is connected with the connecting pipe 30.

[0071] S2: Connect the liquid fertilizer homogenizing device to an external power source and a control device, and transport the elemental fertilizer and the functional auxiliary material to the connecting tube 30 through the external transporting device, so that the elemental fertilizer and the functional auxiliary material enter the movable tube 3 through a plurality of feed pipes 26, start the first motor 14 and the second motor 19, and control the first motor 14 and the second motor 19 to rotate in opposite directions.

[0072] S3: The first motor 14 drives the corresponding circular shaft 13 to rotate, and the circular shaft 13 drives the corresponding second gear 12 to engage the first gear 11 to rotate. Through the transmission between the multiple first gears 11 and the second gears 12, each rotating shaft 9 can be driven to rotate together. The rotating shaft 9 drives the spiral blade 10 to rotate. Through the rotation of the spiral blade 10, the elemental fertilizer and the functional auxiliary material are continuously transported to the inside of the movable tube 3, thereby realizing the feeding operation of the elemental fertilizer and the functional auxiliary material.

[0073] S4: The second motor 19 drives the vertical shaft 18 to rotate, and the vertical shaft 18 drives the corresponding third gear 17 to engage the ring gear 16 to rotate. Through the meshing transmission between multiple third gears 17 and the ring gear 16, each movable tube 3 can be driven to rotate. At this time, under the rotation of the spiral blade 10 and the movable tube 3 and the gravity of the elemental fertilizer and functional auxiliary material themselves, the elemental fertilizer and functional auxiliary material continuously enter the inner cavity of the fixed tube 4. The rotation of the fixed tube 4 can continuously throw the elemental fertilizer and functional auxiliary material into the carrier raw material, and the rotation of the fixed tube 4 can realize the stirring of the carrier raw material and the homogenization operation of the liquid fertilizer.

[0074] S5: At the same time, the third motor 25 is started to reciprocate, and the third motor 25 drives the movable shaft 24 to rotate. The movable shaft 24 drives the fixed shaft 21 and the tank body 1 to swing back and forth through the meshing transmission of the fifth gear 23 and the fourth gear 22, so as to perform efficient and sufficient homogenization processing operations on the liquid fertilizer in the tank body 1, thereby further improving the homogenization effect of the liquid fertilizer.

[0075] S6: When the external conveying equipment completes the filling of elemental fertilizers and functional auxiliary materials, the operation of the external conveying equipment is stopped, and then the rotation of the first motor 14 is stopped for a delayed time, so that the elemental fertilizers and functional auxiliary materials in the movable tube 3 and the fixed tube 4 are fully discharged, and the rotation of the second motor 19 and the third motor 25 is maintained, so that the movable tube 3 drives the fixed tube 4 to rotate, and the fixed shaft 21 drives the tank body 1 to swing back and forth, so as to further homogenize the liquid fertilizer. After the homogenization process is completed, the second motor 19 and the third motor 25 are stopped.

[0076] S7: After the tank body 1 stops steadily, the circular tube 2 on the lower side of the tank body 1 is connected to the external equipment through a pipeline, and the circular tube 2 on the lower side is opened. At this time, the liquid fertilizer that has been homogenized in the inner cavity of the tank body 1 is discharged under the action of the external equipment, and the rotation of the third motor 25 is controlled to rotate the tank body 1 to a tilted state, so that the liquid fertilizer in the tank body 1 can be completely discharged for easy use.

[0077] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A liquid fertilizer homogenizing device, comprising a tank (1), characterized in that: The side wall of the tank body (1) is fixedly connected with a circular tube (2) near the upper and lower ends, a plurality of movable tubes (3) are evenly distributed inside the tank body (1), a plurality of fixed tubes (4) are evenly distributed and fixedly connected to the side wall of the movable tube (3), the top end of the movable tube (3) is rotatably mounted on the upper end of the tank body (1), a rotary drive assembly (6) is provided at the top end of the tank body (1), the top end of the movable tube (3) passes through the top surface of the tank body (1) and is transmission-connected to the rotary drive assembly (6), and a feeding assembly (5) is provided in the inner cavity of the movable tube (3); a bracket (7) is provided on the outer side of the tank body (1), and a swing drive assembly (8) for driving the tank body (1) to swing is provided on the bracket (7); The top end of the movable tube (3) is sealed and rotatably connected to a feed tube (26), and one end of the feed tube (26) away from the movable tube (3) is bent and gathered into a connecting tube (30); The feeding assembly (5) comprises a rotating shaft (9) arranged at the center of the inner cavity of the movable tube (3), a spiral blade (10) being fixedly connected to the outer surface of the rotating shaft (9), a feeding drive assembly being arranged on the lower bottom surface of the tank body (1), and a bottom end of the rotating shaft (9) passing through the lower bottom surface of the tank body (1) and being drivingly connected to the feeding drive assembly; The feeding drive assembly comprises a first gear (11) fixedly mounted on the lower end of the rotating shaft (9); a second gear (12) is meshed between two adjacent first gears (11); a circular shaft (13) is coaxially and fixedly connected to the second gear (12); and the circular shaft (13) is rotatably connected to the lower bottom surface of the tank body (1); A first mounting plate (15) is fixedly mounted on the lower bottom surface of the tank body (1), a first motor (14) is fixedly mounted on the first mounting plate (15), and a power output end of the first motor (14) is drivingly connected to any one of the circular shafts (13); The rotary drive assembly (6) comprises an annular gear (16) fixedly mounted on the outer surface of the top end of the movable tube (3), a third gear (17) being meshedly connected between two adjacent annular gears (16), a vertical shaft (18) being coaxially and fixedly connected to the third gear (17), and the vertical shaft (18) being rotatably connected to the upper top surface of the tank body (1); A second mounting plate (20) is fixedly mounted on the upper top surface of the tank body (1), a second motor (19) is fixedly mounted on the second mounting plate (20), and a power output end of the second motor (19) is drivingly connected to any one of the vertical shafts (18); The swing drive assembly (8) comprises two fixed shafts (21) fixedly mounted on the outer wall of the tank body (1), the two fixed shafts (21) being coaxially arranged, and ends of the two fixed shafts (21) that are away from each other are respectively rotatably connected to the bracket (7), and a fourth gear (22) is fixedly connected to one of the fixed shafts (21).

2. A liquid fertilizer homogenizing device according to claim 1, characterized in that: A fifth gear (23) is meshingly connected below the fourth gear (22), and a movable shaft (24) is coaxially fixedly connected to the fifth gear (23); an end of the movable shaft (24) away from the fifth gear (23) passes through the bracket (7) and is transmission-connected to a third motor (25), which is fixedly mounted on the bracket (7).

3. A liquid fertilizer homogenizing device according to claim 2, characterized in that: An annular slide rail (27) is fixedly connected to the inner surface of the movable tube (3) near the top end. The bottom end of the feed tube (26) is inserted into the inner cavity of the movable tube (3) and is provided with an annular groove (28). The annular slide rail (27) and the annular groove (28) are rotatably connected.

4. A liquid fertilizer homogenizing device according to claim 3, characterized in that: The lower end of the movable tube (3) is spaced apart from the inner bottom surface of the tank body (1); The fixed tube (4) is arranged in a downwardly inclined manner, and one end of the fixed tube (4) close to the movable tube (3) is connected to the inner cavity of the movable tube (3), and a plurality of through holes (29) are provided on the side wall of the fixed tube (4).

5. A method for using a liquid fertilizer homogenizing device, based on the liquid fertilizer homogenizing device according to claim 4, characterized in that: The following steps are involved: S1: First, the carrier raw material of the liquid fertilizer is added into the inner cavity of the tank body (1) through the circular tube (2) on the upper side of the tank body (1) by an external conveying device. After the filling is completed, the external conveying device is disconnected from the tank body (1), and the circular tube (2) is closed. Then, the elemental fertilizer and functional auxiliary materials required for producing the liquid fertilizer are added to another external conveying device, and the conveying pipeline on the conveying device is connected to the connecting pipe (30); S2: transporting the elemental fertilizer and the functional auxiliary material into the connecting tube (30) through an external transport device, allowing the elemental fertilizer and the functional auxiliary material to enter the movable tube (3) through a plurality of feed tubes (26), starting the first motor (14) and the second motor (19), and controlling the first motor (14) and the second motor (19) to rotate in opposite directions; S3: The first motor (14) drives the corresponding circular shaft (13) to rotate, and the circular shaft (13) drives the corresponding second gear (12) to mesh with the first gear (11) to rotate. Through the transmission between the plurality of first gears (11) and the second gears (12), the various rotating shafts (9) can be driven to rotate together, and the rotating shaft (9) drives the spiral blade (10) to rotate. The rotation of the spiral blade (10) continuously transports the elemental fertilizer and the functional auxiliary material into the movable tube (3), thereby realizing the feeding operation of the elemental fertilizer and the functional auxiliary material; S4: The second motor (19) drives the vertical shaft (18) to rotate, and the vertical shaft (18) drives the corresponding third gear (17) to mesh with the ring gear (16) to rotate. Through the meshing transmission between the plurality of third gears (17) and the ring gear (16), each movable tube (3) can be driven to rotate. At this time, under the action of the rotation of the spiral blade (10) and the movable tube (3) and the gravity of the elemental fertilizer and the functional auxiliary material, the elemental fertilizer and the functional auxiliary material continuously enter the inner cavity of the fixed tube (4). The rotation of the fixed tube (4) can continuously throw the elemental fertilizer and the functional auxiliary material into the carrier raw material, and the rotation of the fixed tube (4) can realize the stirring of the carrier raw material and the homogenization operation of the liquid fertilizer; S5: simultaneously starting the third motor (25) to reciprocate, the third motor (25) drives the movable shaft (24) to rotate, and the movable shaft (24) drives the fixed shaft (21) and the tank body (1) to reciprocate through meshing transmission between the fifth gear (23) and the fourth gear (22), so as to perform efficient and sufficient homogenization processing operations on the liquid fertilizer in the tank body (1); S6: When the external conveying device has finished filling the elemental fertilizer and the functional auxiliary material, the operation of the external conveying device is stopped, and then the rotation of the first motor (14) is stopped for a time, so that the elemental fertilizer and the functional auxiliary material in the movable tube (3) and the fixed tube (4) are fully discharged, and the second motor (19) and the third motor (25) are kept rotating, so that the movable tube (3) drives the fixed tube (4) to rotate, and the fixed shaft (21) drives the tank body (1) to swing back and forth, so as to further homogenize the liquid fertilizer. After the homogenization process is completed, the second motor (19) and the third motor (25) are stopped; S7: After the tank body (1) stops smoothly, the circular tube (2) at the bottom of the tank body (1) is connected to an external device via a pipeline, and the circular tube (2) at the bottom is opened. At this time, the liquid fertilizer that has been homogenized and processed in the tank body (1) is discharged under the action of the external device.

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