Graphene soil conditioner and production and processing equipment

Abstract

The invention provides a graphene soil conditioner and production and processing equipment. The graphene soil conditioner comprises an organic fertilizer, graphene oxide and mineral source potassium fulvic acid, the method specifically comprises the following steps: weighing graphene oxide slurry with a preset weight, and preparing a graphene oxide stock solution with a preset concentration multiple; according to the graphene soil conditioner provided by the invention, the graphene oxide is used, so that the air permeability and water retention of soil can be improved, root growth and air circulation are facilitated, the irrigation water consumption is reduced, insoluble nutrient ions in soil are activated and utilized, the soil nutrient retention capacity is improved, and the fertility is slowly released to improve the fertilizer utilization rate; the organic fertilizer promotes the formation of a soil granular structure, so that the soil is more fertile and floppy, and the pH value of the soil is balanced, the graphene oxide can promote the growth and photosynthesis of plant roots, enhance the oxidation resistance and the like, and the mineral source potassium fulvic acid can stimulate the growth of crops and improve the stress resistance of the crops.

Description

Technical Field

[0001] The present invention relates to the field of graphene soil conditioner, and in particular to a graphene soil conditioner and production and processing equipment. Background Art

[0002] Soil conditioners are composed of agricultural water-retaining agents and natural peat or other organic matter rich in organic matter and humic acid as the main raw materials, supplemented by biologically active ingredients and nutrients.

[0003] In the prior art, soil conditioners usually include a mixture of graphene materials, organic materials, etc., which can improve the moisture retention, air permeability, fertility activity, etc. of the soil, as well as promote the growth of crops, improve photosynthesis, etc. However, the performance of current graphene soil conditioners still has room for improvement, such as improving the stress resistance of crops.

[0004] Therefore, it is necessary to provide a graphene soil conditioner and production and processing equipment to solve the above technical problems. Summary of the invention

[0005] The present invention provides a graphene soil conditioner, which solves the problem that the performance of the current graphene soil conditioner still has room for improvement, such as improving the stress resistance of crops.

[0006] In order to solve the above technical problems, the present invention provides a graphene soil conditioner, comprising: organic fertilizer, graphene oxide and mineral potassium humate;

[0007] Specifically, a preset weight of graphene oxide slurry is weighed, and a graphene oxide stock solution with a preset concentration multiple is prepared; a preset weight of mineral source potassium humate powder is weighed, and a mineral source potassium humate stock solution with a certain concentration multiple is prepared;

[0008] Then, a preset weight of graphene oxide solution is added to a preset weight of organic fertilizer, stirred evenly, and the mixed material is air-dried. After air-drying, a preset weight of mineral potassium humate solution or powder is added to the mixed material, stirred evenly, to form the graphene soil conditioner.

[0009] The present invention also provides a graphene soil conditioner, comprising: organic fertilizer, graphene oxide and mineral-source potassium humate;

[0010] Specifically, a preset weight of graphene oxide slurry is weighed, and a graphene oxide stock solution with a preset concentration multiple is prepared; a preset weight of mineral source potassium humate powder is weighed, and a mineral source potassium humate stock solution with a certain concentration multiple is prepared;

[0011] Before planting, spread organic fertilizer on the soil at a rate of 1000kg / mu, and mix the organic fertilizer and soil evenly by tilling;

[0012] After the crops are planted and before the first topdressing, the graphene oxide stock solution is diluted and then topdressed using drip irrigation equipment;

[0013] In the early stage of crop fruit setting, dilute the mineral potassium humate solution and apply the mineral potassium humate solution through drip irrigation equipment.

[0014] The present invention also provides a production and processing equipment, which is used to produce the graphene soil conditioner, and includes: a support, a mixing drum, a stirring device and a lifting device, wherein the mixing drum is installed through the support;

[0015] The lifting device comprises a lifting cylinder, a mounting plate and a plurality of sliding arms, wherein the lifting cylinder is mounted on the support platform, and the plurality of sliding arms are mounted on the support platform and are located on both sides of the mixing cylinder, and the mounting plate is mounted on the output end of the lifting cylinder, and the two ends of the mounting plate are correspondingly sleeved on the sliding arms;

[0016] The stirring device comprises a motor, a stirring shaft and a stirring blade. The motor is mounted on the mounting plate. One end of the stirring shaft is connected to the output shaft of the motor and the other end extends to the interior of the mixing barrel. The stirring blade is mounted on the stirring shaft.

[0017] Preferably, the stirring blades are provided in multiple groups and are installed up and down on the stirring shaft, and the stirring blades located at the bottom are inclined.

[0018] Preferably, a discharge pipe is provided at the bottom end of the mixing barrel, and the production and processing equipment also includes a spiral discharge device, which includes a rotating shaft, a spiral conveying member and a square shaft. The rotating shaft is rotatably installed inside the discharge pipe through a rotating frame, the spiral conveying member is installed on the rotating shaft, and the square shaft is installed on the top end of the rotating shaft. The stirring device also includes a U-shaped block, which is installed at the bottom end of the rotating shaft, and the opening of the U-shaped block faces the square shaft.

[0019] Preferably, the production and processing equipment also includes a scraper device and a support member, the scraper device is installed above the mixing drum through the support member, and an L-shaped block is installed at the top of the stirring blade. When the material inside the mixing drum is discharged, the lifting device lifts the stirring device so that the L-shaped block is assembled with the scraper device, and the scraper device is separated from the support member.

[0020] Preferably, the scraper device includes a scraper ring, a plurality of driving blocks and a plurality of assembly holes, the plurality of driving blocks are installed at intervals inside the scraper ring, the assembly blocks are installed at intervals inside the scraper ring, the driving block is provided with an arc hole, the assembly block is provided with an assembly hole, the support member includes a connecting block, a hook frame and a positioning shaft, the connecting block is installed on the sliding arm, one end of the hook frame is connected to the connecting block, the other end of the hook frame is sleeved on the assembly block, the positioning shaft is installed on the hook frame, and the positioning shaft passes through the assembly hole, and a distance is left between the top of the assembly block and the hook frame.

[0021] Preferably, the spiral feeding device further comprises a sweep arm, the sweep arm is obliquely mounted on the rotating shaft, and the sweep arm is arranged to fit the conical portion of the mixing barrel.

[0022] Preferably, the scraper device is provided with a pushing device, and the pushing device includes a mounting block, a connecting shaft, a push arm and a torsion spring. The mounting block is mounted on the scraper ring, the connecting shaft is mounted on the mounting block, one end of the push arm is sleeved on the connecting shaft, and the torsion spring connects the push arm and the connecting shaft. The production and processing equipment also includes an angle adjustment member, which is used to adjust the angle of the push arm.

[0023] Preferably, the angle adjustment member includes a fixed block and a support block, the fixed block is installed at the bottom of the mixing barrel, the support block passes through the fixed block, and the support block is used to support the push arm so that the push arm is parallel to the top surface of the mixing barrel or at a preset angle, and when the torsion spring is naturally stretched, the push arm is parallel to the side wall of the mixing barrel or at a preset angle.

[0024] Compared with the related art, the graphene soil conditioner and production and processing equipment provided by the present invention have the following beneficial effects:

[0025] The invention provides a graphene soil conditioner. Graphene oxide can be used to adsorb soil particles, promote the formation of soil aggregates, make the soil looser, increase soil porosity, improve soil air permeability and water retention, be beneficial to root growth and air circulation, reduce irrigation water consumption, activate and utilize insoluble nutrient ions in the soil and improve the retention capacity of soil nutrients, slowly release fertility to improve fertilizer utilization, organic fertilizer can promote the formation of soil aggregate structure, make the soil more fertile and soft, balance soil pH, mineral potassium humate can also help improve soil structure, improve soil buffering performance, reduce soil compaction, and the material can provide comprehensive nutrition for crops, increase the number and length of root hairs, and improve the ability of roots to absorb water and nutrients. Graphene oxide can have a positive effect on the physiological process of plants, such as inducing the expression of related genes, promoting root growth, photosynthesis, enhancing antioxidant capacity, etc., thereby promoting crop growth and development, and mineral potassium humate can stimulate crop growth and improve crop stress resistance, such as drought resistance, cold resistance, disease and pest resistance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the overall structure of the production and processing equipment provided by the present invention;

[0027] Figure 2 A schematic diagram of a partial structure of the production and processing equipment provided by the present invention;

[0028] Figure 3 A schematic diagram of the structure of the scraping device provided by the present invention;

[0029] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown;

[0030] Figure 5 The schematic diagram of the working state of the production and processing equipment provided by the present invention during mixing is shown in FIG. Figure 5 (a) is a schematic diagram of the initial mixing state of the stirring device. Figure 5 (b) is a schematic diagram of a state in which the lifting device lifts the stirring device to adjust the stirring position;

[0031] Figure 6 A schematic diagram of the assembly state of the U-shaped block and the square shaft provided by the present invention;

[0032] Figure 7 A schematic diagram of a state in which the push arm provided by the present invention is arranged downward;

[0033] Figure 8 The schematic diagram of the assembly state of the L-shaped block and the driving block provided by the present invention, wherein: Figure 8 (a) is a schematic diagram of the L-shaped block passing through the arc hole on the driving block. Figure 8(b) is a schematic diagram of the lifting device lifting the stirring blade of the stirring device and driving the block to lift the scraper ring to separate the assembly block from the positioning shaft. Figure 8 (c) is a schematic diagram of the motor-driven stirring blade device driving the L-shaped block and the driving block assembly;

[0034] Fig. 9 A schematic diagram of the assembly block and the hook frame provided by the present invention being separated, wherein: Fig. 9 (a) is a top view of the assembly of the L-shaped block and the driving block. Fig. 9 (b) is a schematic diagram of the stirring device driving the scraper ring to rotate by the L-shaped block and the driving block so that the assembly block and the hook-shaped frame are staggered;

[0035] Fig.10 The schematic diagram of the material pushing device provided by the present invention pushing out the material accumulated on one side of the sweep arm, wherein: Fig.10 (a) is a schematic diagram showing the push arm abutting against the inner wall of the conical portion of the mixing cylinder. Fig.10 (b) is a schematic diagram showing that the push arm pushes down a section of material and is affected by the inner wall of the conical portion of the mixing barrel to rotate counterclockwise.

[0036] Numbers in the figure:

[0037] 1. Support platform;

[0038] 2. Mixing cylinder; 21. Discharging pipe;

[0039] 3. stirring device; 31. motor; 32. stirring shaft; 33. stirring blade; 34. U-shaped block; 331. L-shaped block;

[0040] 4. Lifting device; 41. Lifting cylinder; 42. Mounting plate; 43. Sliding arm;

[0041] 5. Scraping device; 51. Scraping ring; 52. Driving block; 53. Assembly block; 521. Arc hole; 531. Assembly hole;

[0042] 6. Screw feeding device; 61. Rotating shaft; 62. Screw conveyor; 63. Square shaft; 64. Sweep arm;

[0043] 7. Support member; 71. Connecting block; 72. Hook-shaped frame; 73. Positioning shaft;

[0044] 8. Pushing device; 81. Mounting block; 82. Connecting shaft; 83. Pushing arm; 84. Torsion spring;

[0045] 9. Angle adjustment member; 91. Fixing block; 92. Support block. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] The invention provides a graphene soil conditioner.

[0048] In one embodiment of the present invention, the graphene soil conditioner comprises: organic fertilizer, graphene oxide and mineral potassium humate;

[0049] Specifically, a preset weight of graphene oxide slurry is weighed, and a graphene oxide stock solution with a preset concentration multiple is prepared; a preset weight of mineral source potassium humate powder is weighed, and a mineral source potassium humate stock solution with a certain concentration multiple is prepared;

[0050] Then, a preset weight of graphene oxide solution is added to a preset weight of organic fertilizer, stirred evenly, and the mixed material is air-dried. After air-drying, a preset weight of mineral potassium humate solution or powder is added to the mixed material, stirred evenly, to form the graphene soil conditioner.

[0051] In this embodiment, the graphene soil conditioner is used for small-scale use, such as for potted plants.

[0052] By using graphene oxide, soil particles can be adsorbed, the formation of soil aggregates can be promoted, the soil can be loosened, the soil porosity can be increased, the soil air permeability and water retention can be improved, which is beneficial to the growth of roots and the circulation of air, and the amount of water used for irrigation can be reduced. The insoluble nutrient ions in the soil can be activated and utilized, and the retention capacity of soil nutrients can be improved. The fertility can be slowly released to improve the utilization rate of fertilizers. Organic fertilizers can promote the formation of soil aggregate structure, make the soil more fertile and soft, and balance the pH of the soil. Mineral potassium humate can also help improve the soil structure, improve the buffering capacity of the soil, and reduce soil compaction. The material can provide comprehensive nutrition for crops, increase the number and length of root hairs, and improve the ability of roots to absorb water and nutrients. Graphene oxide can have a positive effect on the physiological processes of plants, such as inducing the expression of related genes, promoting root growth, photosynthesis, and enhancing antioxidant capacity, thereby promoting crop growth and development. Mineral potassium humate can stimulate crop growth and improve the stress resistance of crops, such as drought resistance, cold resistance, and resistance to diseases and pests.

[0053] In this embodiment, an ultrasonic device can be used to configure a graphene oxide solution and a mineral-source potassium humate solution with a preset concentration multiple.

[0054] The specific concentration of the solution is configured according to different usage requirements.

[0055] For example, by applying low-concentration graphene soil conditioner products to the soil at the roots of plants, the height of flowering and fruiting plants can be increased; the low-concentration graphene soil conditioner is 10-800 mg per kilogram of soil.

[0056] By applying high concentrations of graphene soil conditioner products to the soil at the roots of plants, the leaf area of ​​leafy vegetables can be increased. High concentrations of graphene soil conditioner are 800-9000 mg per kilogram of soil.

[0057] In this embodiment, when a preset weight of a mineral source potassium humate solution is added to the mixed material after air drying, air drying is required and then packaging is performed.

[0058] The present invention also provides a graphene soil conditioner

[0059] A graphene soil conditioner, comprising: organic fertilizer, graphene oxide and mineral-source potassium humate;

[0060] Specifically, a preset weight of graphene oxide slurry is weighed, and a graphene oxide stock solution with a preset concentration multiple is prepared; a preset weight of mineral source potassium humate powder is weighed, and a mineral source potassium humate stock solution with a certain concentration multiple is prepared;

[0061] Before planting, spread organic fertilizer on the soil at a rate of 1000kg / mu, and mix the organic fertilizer and soil evenly by tilling;

[0062] After the crops are planted and before the first topdressing, the graphene oxide stock solution is diluted and then topdressed using drip irrigation equipment;

[0063] In the early stage of crop fruit setting, dilute the mineral potassium humate solution and apply the mineral potassium humate solution through drip irrigation equipment.

[0064] In this embodiment, the graphene soil conditioner is used in large-scale planting.

[0065] The graphene oxide stock solution and the mineral source potassium humate stock solution are diluted according to the water output rate of the drip irrigation pipe arranged on site, and added through the drip irrigation equipment. The specific concentration is the same as above, and is adjusted according to the needs of the plants planted.

[0066] The graphene oxide stock solution and mineral potassium humate stock solution should be stored away from heat sources, sparks, open flames and hot surfaces, and stored in a closed manner in a cool, ventilated and dry environment.

[0067] The present invention also provides a production and processing equipment

[0068] See also Figure 1 and Figure 2In one embodiment of the present invention, a production and processing equipment is provided, which is used to produce the graphene soil conditioner, and comprises a support 1, a mixing drum 2, a stirring device 3 and a lifting device 4, wherein the mixing drum 2 is installed on the support 1;

[0069] The lifting device 4 includes a lifting cylinder 41, a mounting plate 42 and a plurality of sliding arms 43. The lifting cylinder 41 is mounted on the support platform 1. The plurality of sliding arms 43 are mounted on the support platform 1 and are located on both sides of the mixing barrel 2. The mounting plate 42 is mounted on the output end of the lifting cylinder 41, and the two ends of the mounting plate 42 are correspondingly sleeved on the sliding arms 43.

[0070] The stirring device 3 includes a motor 31, a stirring shaft 32 and a stirring blade 33. The motor 31 is installed on the mounting plate 42. One end of the stirring shaft 32 is connected to the output shaft of the motor 31, and the other end extends to the interior of the mixing barrel 2. The stirring blade 33 is installed on the stirring shaft 32.

[0071] In this embodiment, the production and processing equipment is mainly used for mixing the organic fertilizer and the graphene oxide stock solution, and for mixing the subsequent mixed materials with the mineral source potassium humate stock solution.

[0072] When in use, the lifting device 4 lifts the stirring device 3 so that there is a certain distance between the mounting plate 42 and the mixing drum 2, which is convenient for adding organic fertilizer, graphene oxide stock solution and mineral source potassium humate stock solution into the mixing drum 2. After the materials are added, the lifting device 4 lowers the stirring device 3, and the motor 31 drives the stirring shaft 32 to drive the stirring blade 33 to rotate. The stirring blade 33 mixes the solid material and the liquid material. During the mixing process, the height of the stirring blade 33 can be adjusted by the lifting device 4, so that the materials at different positions and heights in the mixing drum 2 can be mixed and stirred. Figure 5 , thereby improving the mixing effect of materials.

[0073] In this embodiment, the lifting cylinder 41 can be a cylinder or a hydraulic cylinder or an electric telescopic cylinder. The number of the lifting cylinder 41 can be one or two. When there are two, the lifting cylinder 41 is located on both sides of the mixing barrel 2, and its output end is connected to the two ends of the mounting plate 42 accordingly.

[0074] At least two sliding arms 43 are disposed on both sides of the mixing cylinder 2 . In the present embodiment, two sliding arms 43 are disposed on each side. Both ends of the mounting plate 42 are correspondingly sleeved on the two sliding arms 43 .

[0075] See also Figure 2 As an optional method of this example, the stirring blades 33 are provided in multiple groups and are installed up and down on the stirring shaft 32, and the stirring blades 33 located at the bottom are inclined.

[0076] In this embodiment, the stirring blades 33 are arranged in two groups, two in each group, and are symmetrically arranged. The stirring blades 33 located at the top and bottom are staggered, and the stirring blades 33 at the bottom are inclined so that the stirring blades 33 at the bottom can extend into the interior of the conical portion at the lower end of the mixing barrel 2, thereby stirring the material inside the conical portion of the mixing barrel 2 and improving the uniformity of material mixing.

[0077] The inclination of the lower stirring blade 33 is adapted to the inclination of the inclined surface of the conical portion of the mixing barrel 2, and the stirring blade 33 located at the top can be set to be inclined or horizontal.

[0078] Preferably, each stirring blade 33 is provided with a strip hole, so that during stirring, the strip hole can separate the material into small strands, thereby improving the uniformity of mixing and reducing the resistance generated by the stirring blade 33 during rotation.

[0079] See also Figure 2 A discharge pipe 21 is provided at the bottom end of the mixing barrel 2, and the production and processing equipment also includes a spiral feeding device 6, which includes a rotating shaft 61, a spiral conveying member 62 and a square shaft 63. The rotating shaft 61 is rotatably installed inside the discharge pipe 21 through a rotating frame, the spiral conveying member 62 is installed on the rotating shaft 61, and the square shaft 63 is installed at the top of the rotating shaft 61. The stirring device 3 also includes a U-shaped block 34, which is installed at the bottom end of the rotating shaft 61, and the opening of the U-shaped block 34 faces the square shaft 63.

[0080] By arranging a screw conveyor 62 inside the discharge pipe 21 , the materials are discharged through the screw conveyor 62 after the materials are mixed, thereby preventing the discharge pipe 21 from being blocked by wet materials.

[0081] Specifically, when the stirring device 3 completes mixing of the materials, the lifting device 4 lowers the stirring device 3 so that the U-shaped block 34 at the bottom end of the stirring shaft 32 is inserted into the square shaft 63. During the insertion process, the material embedded in the U-shaped block 34 is squeezed out by the square shaft 63, and then the motor 31 drives the stirring shaft 32. The stirring shaft 32 drives the rotating shaft 61 to rotate through the square shaft 63 and the U-shaped block 34. The rotating shaft 61 drives the spiral conveyor 62 to rotate, thereby conveying the material from the inside of the mixing barrel 2 to the outside to a container set in advance. The lifting device 4 is used to switch the use state of the stirring device 3 to realize driving the spiral unloading device 6 to work and unload the material, thereby simplifying the equipment structure.

[0082] Preferably, in the initial state, the opening of the U-shaped block 34 is aligned with the square shaft 63, and the motor 31 in the subsequent stirring device 3 rotates an integer number of circles from the beginning to the end of stirring, thereby ensuring that the subsequent U-shaped block 34 remains aligned with the square shaft 63, which is convenient for subsequent assembly and avoids the need for subsequent adjustment of alignment.

[0083] In one embodiment, a valve is provided at the bottom end of the discharge pipe 21 to prevent the added material from being partially discharged during the mixing stage;

[0084] In another embodiment, a valve is provided at the top of the discharge pipe 21, and the valve includes two semicircular valve plates and a driving device. A semicircular hole is provided in the center of the two semicircular valves, and after being assembled, a circular hole is formed to match the size of the rotating shaft 61. The driving device is used to drive the semicircular valves to close or separate. The driving device can be a driving motor with a screw structure, or two electric push cylinders, etc., and an extension box is provided at the position of the discharge pipe 21 corresponding to the two semicircular valve plates, which is used to store the circular valve plates.

[0085] See also Figure 2 and Figure 3 As an optional method of this embodiment, the production and processing equipment also includes a scraper device 5 and a support member 7. The scraper device 5 is installed above the mixing drum 2 through the support member 7. An L-shaped block 331 is installed on the top of the stirring blade 33. When the material in the mixing drum 2 is discharged, the lifting device 4 lifts the stirring device 3 so that the L-shaped block 331 is assembled with the scraper device 5, and the scraper device 5 is separated from the support member 7.

[0086] Since the materials mixed in the mixing drum 2 are organic fertilizer, graphene oxide stock solution and mineral potassium humate stock solution, which are a mixture of solid and liquid, after mixing, the materials are easy to adhere to the inner wall of the mixing drum 2. By setting the scraper device 5, at the material output end, the lifting device 4 lifts the stirring device, so that the L-shaped block 331 on the stirring blade 33 is assembled with the scraper device 5, and the scraper ring 51 is separated from the support 7. The motor 31 in the subsequent stirring device 3 is driven, and the stirring blade 33 can drive the scraper device 5 to rotate and stagger with the support 7. The lifting device 4 drives the stirring device 3 to descend, thereby driving the scraper device 5 to follow the descent, and the scraper device 5 scrapes the material on the inner wall of the mixing drum 2 downward, and falls into the inside of the discharge pipe 21 for subsequent discharge, thereby avoiding waste of material and reducing the subsequent load of cleaning work inside the mixing drum 2.

[0087] When the stirring blades 33 are provided in two groups, the L-shaped block 331 is installed on the stirring blades 33 located at the lower part, and the top of the stirring blades 33 has a horizontal surface.

[0088] See also Figure 2 and Figure 3As an optional method of this embodiment, the scraper device 5 includes a scraper ring 51, a plurality of driving blocks 52 and a plurality of assembly holes 531. The plurality of driving blocks 52 are installed at intervals inside the scraper ring 51, and the assembly blocks 53 are installed at intervals inside the scraper ring 51. The driving blocks 52 are provided with arc holes 521, and the assembly blocks 53 are provided with assembly holes 531. The support member 7 includes a connecting block 71, a hook frame 72 and a positioning shaft 73. The connecting block 71 is installed on the sliding arm 43, one end of the hook frame 72 is connected to the connecting block 71, and the other end of the hook frame 72 is sleeved on the assembly block 53. The positioning shaft 73 is installed on the hook frame 72, and the positioning shaft 73 passes through the assembly hole 531. There is a distance between the top of the assembly block 53 and the hook frame 72.

[0089] Please refer to Figures 7 to 9 After the material is discharged, the lifting device 4 lifts up the stirring device 3, so that the stirring blade 33 located below drives the L-shaped block 331 to be inserted into the arc hole 521 on the driving block 52, and the upper end of the L-shaped block 331 passes through the arc hole 521, and the top of the stirring blade 33 abuts against the top of the driving block 52. The lifting device 4 continues to lift the stirring device 3, and the stirring blade 33 drives the scraper ring 51 to move upward through the driving block 52, and the scraper ring 51 drives the assembly block 53 to move upward and separate from the positioning shaft 73. At this time, the motor 31 rotates by a preset angle, and the stirring blade 33 drives the L-shaped block 331 to rotate. The L-shaped block 331 first moves along the arc hole 521. When the L-shaped block When 331 abuts against the hole wall of the arc-shaped hole 521 of the driving block 52, the driving block 52 drives the scraper ring 51 to move along, and the scraper ring 51 drives the assembly block 53 to move and separate from the hook-shaped frame 72. At this time, the driving block 52 is located between the L-shaped block 331 and the top surface of the stirring blade 33. When the lifting device 4 lowers the stirring device 3, the L-shaped block 331 cooperates with the stirring blade 33 to drive the driving block 52 to move downward, and the driving block 52 drives the scraper ring 51 to move downward. The scraper ring 51 scrapes off the material adhered to the inner wall of the mixing drum 2, so that the lifting device 4 and the stirring device 3 can automatically realize the disassembly of the scraper device 5 and the scraping of the material on the inner wall of the mixing drum 2.

[0090] After scraping, the lifting device 4 lifts the stirring device 3 in the same way, so that the scraping ring 51 moves up to the assembly block 53 and is aligned with the hook-shaped frame 72, and the assembly block 53 is higher than the positioning shaft 73, and then the motor 31 drives the stirring blade 33 to rotate, and the L-shaped block 331 drives the scraping ring 51 to rotate through the driving block 52, so that the assembly hole 531 on the assembly block 53 is aligned with the positioning shaft 73, and then the lifting device 4 lowers the stirring device 3, at this time the scraping ring 51 follows the lowering, and the assembly block 53 is correspondingly sleeved on the positioning shaft 73, and then the motor 31 drives the stirring blade 33 to rotate again, so that the L-shaped block 331 moves the middle part of the arc hole 521, so that the L-shaped block 331 and the driving block 52 have no overlapping parts, so that the lifting device 4 lowers the stirring device 3 and can be separated from the scraping device 5.

[0091] When the assembly block 53 is assembled with the positioning shaft 73 , the distance between the top of the assembly block 53 and the hook-shaped frame 72 is greater than the length of the positioning shaft 73 .

[0092] In this embodiment, two driving blocks 52, two assembly blocks 53 and two support members 7 are provided. Two L-shaped blocks 331 are provided, which are installed on two stirring blades 33, and the top ends of the L-shaped blocks 331 are provided in opposite directions.

[0093] As another optional mode of this embodiment, the scraper device 5 includes a scraper ring 51, a driving block 52 and a support member 7. In this embodiment, the assembly block 53 is omitted, and the positioning shaft 73 in the support member 7 is directly inserted into the arc hole 521 of the driving block 52 to achieve assembly limit.

[0094] See also Figure 2 The spiral feeding device 6 also includes a sweep arm 64 , which is obliquely mounted on the rotating shaft 61 , and the sweep arm 64 is arranged to fit the conical portion of the mixing barrel 2 .

[0095] By providing the sweeping arm 64, after the material is discharged from the interior of the mixing drum 2 and the material on the inner wall of the mixing drum 2 is scraped off by the scraping device 5, the lifting device 4 can drive the U-shaped block 34 in the stirring device 3 to assemble with the square shaft 63 again. When the rotating shaft 61 is subsequently driven to rotate, the sweeping arm 64 can be driven to rotate, so that the material on the inner wall of the conical part at the lower end of the mixing drum 2 can be swept off, thereby reducing the waste of material.

[0096] See also Figure 3 and Figure 4The scraper device 5 is provided with a pushing device 8, and the pushing device 8 includes a mounting block 81, a connecting shaft 82, a push arm 83 and a torsion spring 84. The mounting block 81 is mounted on the scraper ring 51, and the connecting shaft 82 is mounted on the mounting block 81. One end of the push arm 83 is sleeved on the connecting shaft 82. The torsion spring 84 connects the push arm 83 and the connecting shaft 82. The production and processing equipment also includes an angle adjusting member 9, and the angle adjusting member 9 is used to adjust the angle of the push arm 83.

[0097] When the sweep arm 64 is rotating, it sweeps the material in the conical portion at the lower end of the mixing drum 2, and some of the material cannot be swept down and accumulates on one side of the sweep arm 64. By setting the pushing device 8, please refer to Fig.10 After the sweep arm 64 sweeps for at least one cycle, after the stirring device 3 is assembled with the scraper ring 51 again, the angle adjustment member 9 makes the push arm 83 face downward, and the lifting device 4 descends to the side of the sweep arm 64, driving the scraper device 5 to descend, thereby driving the push device 8 to move downward, so that the push arm 83 abuts against the inner wall of the tapered portion at the lower end of the mixing barrel 2, and the lifting device 4 continues to descend, and the push arm 83 pushes the material accumulated on the side of the sweep arm 64 to move toward the discharge pipe 21. At the same time, the push arm 83 rotates counterclockwise under the action of the inner wall of the mixing barrel 2, and the torsion spring 84 is stretched during the rotation of the push arm 83. By setting the torsion spring 84, the push arm 83 can maintain a pressure to abut against the inner wall of the mixing barrel 2, so as to better push the material to the discharge pipe 21. In this way, the material can be discharged better and the waste of the material can be avoided.

[0098] The push arm 83 is preferably an L-shaped rod, so as to ensure that there is enough contact surface with the material when pushing the material.

[0099] Preferably, two torsion springs 84 are provided, respectively located on both sides of the push arm 83 .

[0100] See also Figure 4 In one embodiment, the angle adjustment member 9 includes a fixed block 91 and a support block 92, wherein the fixed block 91 is installed at the bottom of the mixing barrel 2, and the support block 92 passes through the fixed block 91, and the support block 92 is used to support the push arm 83 so that the push arm 83 is parallel to the top surface of the mixing barrel 2 or at a preset angle, and when the torsion spring 84 is naturally stretched, the push arm 83 is parallel to the side wall of the mixing barrel 2 or at a preset angle.

[0101] When the pushing device 8 is needed, the staff can pull out the support block 92. At this time, the push arm 83 is not supported by the support block 92, and rotates downward under the action of gravity and the torsion spring 84, so that the pushing end of the push arm 83 faces downward;

[0102] When not in use, the staff inserts the support block 92 from the fixed block 91, pushes the push arm 83 to rotate upward, and supports the bottom of the push arm 83 to keep it horizontal, thereby preventing the push arm 83 from pointing vertically downward and being located in the material during mixing.

[0103] In another embodiment, the angle adjustment member 9 is an angle adjustment motor, which is installed on the scraper ring 51 through a connecting block. The output shaft of the angle adjustment motor is connected to the push arm 83 through a connecting sleeve, and the connecting sleeve is set on the connecting shaft 82.

[0104] The working principle of the production and processing equipment provided by the present invention is as follows:

[0105] When in use, the lifting device 4 lifts up the stirring device 3, so that there is a certain distance between the mounting plate 42 and the mixing drum 2, so as to facilitate the addition of organic fertilizer, graphene oxide stock solution and mineral source potassium humate stock solution into the mixing drum 2. After the materials are added, the lifting device 4 lowers the stirring device 3, and the motor 31 drives the stirring shaft 32 to drive the stirring blade 33 to rotate, and the stirring blade 33 mixes the solid material and the liquid material. In the mixing process, the height of the stirring blade 33 can be adjusted by the lifting device 4, so that the materials at different positions and heights in the mixing drum 2 can be mixed and stirred;

[0106] When the stirring device 3 has finished mixing the materials, the lifting device 4 lowers the stirring device 3 so that the U-shaped block at the bottom end of the stirring shaft 32 is inserted into the square shaft 63. During the insertion process, the material embedded in the U-shaped block 34 is squeezed out by the square shaft 63. Then the motor 31 drives the stirring shaft 32. The stirring shaft 32 drives the rotating shaft 61 to rotate through the square shaft 63 and the U-shaped block 34. The rotating shaft 61 drives the spiral conveying member 62 to rotate, so that the material is conveyed from the inside of the mixing drum 2 to the container set in advance. Therefore, the lifting device 4 is used to switch the use state of the stirring device 3 to realize driving the spiral unloading device 6 to work and unload the material.

[0107] Since the materials mixed in the mixing drum 2 are organic fertilizer, graphene oxide stock solution and mineral potassium humate stock solution, which are a mixture of solid and liquid, after mixing, the materials are easy to adhere to the inner wall of the mixing drum 2. By setting the scraper device 5, at the material output end, the lifting device 4 lifts the stirring device, so that the L-shaped block 331 on the stirring blade 33 is assembled with the scraper device 5, and the scraper ring 51 is separated from the support 7. The motor 31 in the subsequent stirring device 3 is driven, and the stirring blade 33 can drive the scraper device 5 to rotate and stagger with the support 7. The lifting device drives the stirring device 3 to descend, thereby driving the scraper device 5 to follow the descent, and the scraper device 5 scrapes the material on the inner wall of the mixing drum 2 downward, and falls into the inside of the discharge pipe 21 for subsequent discharge, thereby reducing the waste of materials and reducing the subsequent work of cleaning the inside of the mixing drum 2.

[0108] Please refer to Figures 7 to 9 After the material is discharged, the lifting device 4 lifts up the stirring device 3, so that the stirring blade 33 located below drives the L-shaped block 331 to be inserted into the arc hole 521 on the driving block 52, and the upper end of the L-shaped block 331 passes through the arc hole 521, and the top of the stirring blade 33 abuts against the top of the driving block 52. The lifting device 4 continues to lift the stirring device 3, and the stirring blade 33 drives the scraper ring 51 to move upward through the driving block 52, and the scraper ring 51 drives the assembly block 53 to move upward and separate from the positioning shaft 73. At this time, the motor 31 rotates by a preset angle, and the stirring blade 33 drives the L-shaped block 331 to rotate. The L-shaped block 331 first moves along the arc hole 521. When the L-shaped block When 331 abuts against the hole wall of the arc-shaped hole 521 of the driving block 52, the driving block 52 drives the scraper ring 51 to move along, and the scraper ring 51 drives the assembly block 53 to move and separate from the hook-shaped frame 72. At this time, the driving block 52 is located between the L-shaped block 331 and the top surface of the stirring blade 33. When the lifting device 4 lowers the stirring device 3, the L-shaped block 331 cooperates with the stirring blade 33 to drive the driving block 52 to move downward, and the driving block 52 drives the scraper ring 51 to move downward. The scraper ring 51 scrapes off the material adhered to the inner wall of the mixing drum 2, so that the lifting device 4 and the stirring device 3 can automatically realize the disassembly of the scraper device 5 and the scraping of the material on the inner wall of the mixing drum 2.

[0109] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A graphene soil conditioner, characterized in that: include: Organic fertilizer, graphene oxide and mineral-derived potassium humate; Specifically, a preset weight of graphene oxide slurry is weighed, and a graphene oxide stock solution with a preset concentration multiple is prepared; a preset weight of mineral source potassium humate powder is weighed, and a mineral source potassium humate stock solution with a certain concentration multiple is prepared; Then, a preset weight of graphene oxide solution is added to a preset weight of organic fertilizer, stirred evenly, and the mixed material is air-dried. After air-drying, a preset weight of mineral potassium humate solution or powder is added to the mixed material, stirred evenly, to form the graphene soil conditioner.

2. A graphene soil conditioner, characterized in that: include: Organic fertilizer, graphene oxide and mineral-derived potassium humate; Specifically, a preset weight of graphene oxide slurry is weighed, and a graphene oxide stock solution with a preset concentration multiple is prepared; a preset weight of mineral source potassium humate powder is weighed, and a mineral source potassium humate stock solution with a certain concentration multiple is prepared; Before planting, spread organic fertilizer on the soil at a rate of 1000kg / mu, and mix the organic fertilizer and soil evenly by tilling; After the crops are planted and before the first topdressing, the graphene oxide stock solution is diluted and then topdressed using drip irrigation equipment; In the early stage of crop fruit setting, dilute the mineral potassium humate solution and apply the mineral potassium humate solution through drip irrigation equipment.

3. A production and processing equipment, characterized in that: The production and processing equipment is used to produce the graphene soil conditioner according to claim 1, comprising: a support platform, a mixing cylinder, a stirring device and a lifting device, wherein the mixing cylinder is installed through the support platform; The lifting device comprises a lifting cylinder, a mounting plate and a plurality of sliding arms, wherein the lifting cylinder is mounted on the support platform, and the plurality of sliding arms are mounted on the support platform and are located on both sides of the mixing cylinder, and the mounting plate is mounted on the output end of the lifting cylinder, and the two ends of the mounting plate are correspondingly sleeved on the sliding arms; The stirring device comprises a motor, a stirring shaft and a stirring blade. The motor is mounted on the mounting plate. One end of the stirring shaft is connected to the output shaft of the motor and the other end extends to the interior of the mixing barrel. The stirring blade is mounted on the stirring shaft.

4. The production and processing equipment according to claim 3, characterized in that: The stirring blades are arranged in multiple groups and are installed on the stirring shaft in an up-and-down manner, and the stirring blades located at the bottom are arranged in an inclined manner.

5. The production and processing equipment according to claim 3, characterized in that: A discharge pipe is provided at the bottom end of the mixing barrel, and the production and processing equipment also includes a spiral discharge device, which includes a rotating shaft, a spiral conveying member and a square shaft. The rotating shaft is rotatably installed inside the discharge pipe through a rotating frame, the spiral conveying member is installed on the rotating shaft, and the square shaft is installed on the top end of the rotating shaft. The stirring device also includes a U-shaped block, which is installed at the bottom end of the rotating shaft, and the opening of the U-shaped block faces the square shaft.

6. The production and processing equipment according to claim 5, characterized in that: The production and processing equipment also includes a scraper device and a support member. The scraper device is installed above the mixing drum through the support member. An L-shaped block is installed on the top of the stirring blade. When the material inside the mixing drum is discharged, the lifting device lifts the stirring device so that the L-shaped block is assembled with the scraper device, and the scraper device is separated from the support member.

7. The production and processing equipment according to claim 6, characterized in that: The scraper device includes a scraper ring, a plurality of driving blocks and a plurality of assembly holes. The plurality of driving blocks are installed at intervals inside the scraper ring, and the assembly blocks are installed at intervals inside the scraper ring. An arc hole is provided on the driving block, and an assembly hole is provided on the assembly block. The support member includes a connecting block, a hook frame and a positioning shaft. The connecting block is installed on the sliding arm, one end of the hook frame is connected to the connecting block, and the other end of the hook frame is sleeved on the assembly block. The positioning shaft is installed on the hook frame, and the positioning shaft passes through the assembly hole, and a distance is left between the top of the assembly block and the hook frame.

8. The production and processing equipment according to claim 7, characterized in that: The spiral feeding device also includes a sweep arm, which is obliquely mounted on the rotating shaft and is arranged to fit the conical portion of the mixing barrel.

9. The production and processing equipment according to claim 8, characterized in that: The scraper device is provided with a pushing device, which includes a mounting block, a connecting shaft, a push arm and a torsion spring. The mounting block is mounted on the scraper ring, the connecting shaft is mounted on the mounting block, one end of the push arm is sleeved on the connecting shaft, and the torsion spring connects the push arm and the connecting shaft. The production and processing equipment also includes an angle adjustment member, which is used to adjust the angle of the push arm.

10. The production and processing equipment according to claim 9, characterized in that: The angle adjustment member includes a fixed block and a support block, wherein the fixed block is installed at the bottom of the mixing cylinder, and the support block penetrates the fixed block. The support block is used to support the push arm so that the push arm is parallel to the top surface of the mixing cylinder or at a preset angle. When the torsion spring is naturally extended, the push arm is parallel to the side wall of the mixing cylinder or at a preset angle.

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