Modularized processing production line for water-soluble fertilizer

Abstract

The invention relates to the technical field of water-soluble fertilizer processing equipment, and discloses a water-soluble fertilizer modular processing production line, which comprises: a base, the upper surface of which is fixedly provided with a stirring tank; the cleaning and recycling assembly is arranged on the base and comprises a storage tank, the lower surface of the storage tank is fixed to the upper surface of the base, a dry ice generator is fixed to the upper surface of the base, an extraction pipe is fixed to the output end of the dry ice generator, and the end of the extraction pipe is fixed into the storage tank. A hose is fixed to the output end of the dry ice generator, a first flow dividing pipe is fixed to the end of the hose, a plurality of first nozzles are fixed to the outer side of the first flow dividing pipe, and a refrigeration box is fixed to the outer wall of the hose. Through cooperation of internal structures of the cleaning and recycling assembly, the effect of rapidly cleaning the interior of the stirring tank is achieved, meanwhile, dry ice obtained after cleaning is partially recycled, and the equipment cleaning efficiency and the resource recycling rate are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water-soluble fertilizer processing equipment, and specifically provides a modular processing production line for water-soluble fertilizers. Background Art

[0002] Water-soluble fertilizers refer to compound fertilizers containing nitrogen, phosphorus, potassium, calcium, magnesium, trace elements, amino acids, humic acids, alginic acids, etc. that can be completely dissolved in water. In terms of form, there are two types: solid water-soluble fertilizers and liquid water-soluble fertilizers. In terms of nutrient content, there are large-element water-soluble fertilizers, medium-element water-soluble fertilizers, trace-element water-soluble fertilizers, amino-acid-containing water-soluble fertilizers, humic-acid-containing water-soluble fertilizers, organic water-soluble fertilizers, etc. Compared with traditional varieties such as superphosphate and granulated compound fertilizers, water-soluble fertilizers have obvious advantages. It is a quick-acting fertilizer with good water solubility and no residue. It can be completely dissolved in water and can be directly absorbed and utilized by the roots and leaves of crops. The application of water-soluble fertilizers in agriculture is becoming more and more extensive. Especially in the fields of high-efficiency and precision fertilization, higher requirements are put forward for the automation and cleanliness of its production process.

[0003] The cleaning methods of traditional mixing tanks are relatively primitive, mainly relying on manual water washing or simple spraying structures. Such cleaning methods are not only time-consuming but also difficult to completely remove the attachments on the tank wall. Especially when dealing with raw materials such as humic acids or sugar alcohols, the residues have strong adhesiveness and require long-term soaking. What's more troublesome is that the sewage treatment after cleaning is difficult and the environmental protection burden is heavy. Although dry ice cleaning has been used in some industrial equipment, it is rarely realized with high-efficiency closed-loop recycling in water-soluble fertilizer equipment. It is affordable to use dry ice, but it cannot be recovered, and the waste of resources is very obvious.

[0004] In terms of temperature control, some current production lines still split the heating and cooling processes for operation. First, mix, then heat, and finally cool. The process is fragmented and the efficiency is not high. More importantly, thermosensitive raw materials (such as some amino acid chelates) are prone to inactivation reactions under high-temperature treatment, resulting in the loss of effective components. To avoid this phenomenon, some manufacturers have to reduce the temperature operation, which in turn affects the sufficiency of the reaction of auxiliary materials. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a modular processing production line for water-soluble fertilizers, which solves the problems of long time consumption, low efficiency and low dry ice utilization rate of traditional cleaning methods.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A modular processing production line for water-soluble fertilizers, comprising: a base, on the upper surface of which a stirring tank is fixed; a cleaning and recycling component, which is arranged on the base. The cleaning and recycling component includes a storage tank, the lower surface of which is fixed on the upper surface of the base. A dry ice generator is fixed on the upper surface of the base. The output end of the dry ice generator is fixed with a suction pipe, and the end of the suction pipe is fixed inside the storage tank. The output end of the dry ice generator is fixed with a flexible pipe, and the end of the flexible pipe is fixed with a first shunt pipe. A plurality of first nozzles are fixed on the outer side of the first shunt pipe. A refrigeration box is fixed on the outer wall of the flexible pipe. A condenser penetrates through the outer side of the refrigeration box. A support plate is fixed inside the stirring tank, and a hydraulic rod is fixed inside the support plate. The output end of the hydraulic rod is fixed with a connecting plate, and the outer wall of the connecting plate is fixed on the outer wall of the first shunt pipe; a stirring component, which is arranged inside the stirring tank and is used for stirring the fertilizers inside the stirring tank; a transportation component, which is arranged on one side of the stirring tank and is used for lifting the fertilizers; a moving component, which is connected to the transportation component, and on one side of the moving component, there is a support frame for weighing and transporting the fertilizers; a heating component, which is arranged inside the support frame and is used for heating the weighed fertilizers; a refrigeration component, which is arranged below the heating component and is used for quickly cooling the heated fertilizers.

[0007] Preferably, a cyclone separator is communicated with the outside of the stirring tank. The bottom end of the cyclone separator is fixed with a dust collection box, and the lower surface of the dust collection box is fixed with a support, and the lower surface of the support is fixed on the upper surface of the base. The top end of the cyclone separator is fixed with a return pipe, and the end of the return pipe is fixed inside the storage tank.

[0008] Preferably, the stirring component includes a first motor, the outer wall of which is fixed on the outer wall of the stirring tank. The output end of the first motor is fixed with a stirring rod, and a plurality of stirring blades are fixed on the outer wall of the stirring rod. A discharge pipe penetrates through the bottom end of the stirring tank, and a first solenoid valve is arranged inside the discharge pipe.

[0009] Preferably, the transportation component includes a fixing plate, the outer wall of which is arranged on one side of the stirring tank. An outlet is opened at the outer top end of the fixing plate. Symmetrically arranged first slide rails are fixed on the outer wall of the fixing plate, and an electric slider slides on the outer wall of the first slide rails. A placing box is fixed on the outer wall of the electric slider. A second slide rail is fixed on the inner bottom of the placing box, and a scraper slides on the outer wall of the second slide rail. A first controller is fixed on the outer wall of the placing box, and the first controller is electrically connected to the second slide rail.

[0010] Preferably, the moving component includes a mounting plate, the outer wall of the mounting plate is fixed to the outer wall of the fixing plate, a first conveyor belt is arranged outside the fixing plate, a collecting hopper is fixed outside the mounting plate, the outer wall of the collecting hopper is arranged above the first conveyor belt, a bottom plate is rotatably connected to the bottom end of the collecting hopper, an electric telescopic rod is fixed to the bottom end of the outer wall of the collecting hopper, a rack is fixed to the driving end of the electric telescopic rod, a rotating rod is fixed inside the bottom plate, the outer wall of the rotating rod rotates inside the collecting hopper, a first gear is fixed to the end of the rotating rod, the first gear meshes with the rack, a weighing sensor is fixed to the upper surface of the bottom plate, a second controller is fixed to the lower end of the outer wall of the collecting hopper, and the second controller is electrically connected to the weighing sensor.

[0011] Preferably, a hopper penetrates through the top end of the support frame, a mixing tank is fixed inside the support frame, a heating tank is fixed to the lower surface of the mixing tank, a cooling tank is fixed to the lower surface of the heating tank, discharge openings are formed at the bottom ends of the mixing tank and the heating tank, electric push rods symmetrically arranged left and right are fixed to the bottom ends of the mixing tank and the heating tank, a sealing plug is fixed to the driving end of the electric push rod, the outer wall of the sealing plug penetrates through the bottom ends of the mixing tank and the heating tank, a first auxiliary material pipe penetrates through the outside of the heating tank, a first storage tank is fixed to the top end of the first auxiliary material pipe, a second auxiliary material pipe penetrates through the outside of the cooling tank, a second storage tank is fixed to the top end of the second auxiliary material pipe, electromagnetic valves three are arranged inside both the second auxiliary material pipe and the first auxiliary material pipe, a fixing block is fixed to the upper surface of the support frame, a third motor is fixed to the outer wall of the fixing block, a second gear is fixed to the output end of the third motor, a rotating rod penetrates through the inside of the mixing tank, the heating tank and the cooling tank, a third gear is fixed to the top end of the rotating rod, the third gear meshes with the second gear, three rotating plates are fixed to the outer wall of the rotating rod, and the outer walls of the rotating plates are arranged inside the mixing tank, the heating tank and the cooling tank.

[0012] Preferably, the heating component includes a heating jacket, the inner side of the heating jacket is fixed to the outer wall of the heating tank, a heating box is fixed to the outer wall of the heating jacket, a first blower is communicated with the outside of the heating box, a heating plate penetrates through the outside of the heating box, a first air duct penetrates through the top end of the heating box, and the end of the first air duct penetrates through the inside of the heating jacket.

[0013] Preferably, the refrigeration component includes a cooling box, a second blower is communicated with the outside of the cooling box, the refrigerating surface of a refrigeration chip penetrates through the outside of the cooling box, a plurality of heat sinks are fixed to the heating surface of the refrigeration chip, a second air duct penetrates through the top end of the cooling box, a second shunt pipe is fixed to the end of the second air duct, and the outer wall of the second shunt pipe is fixed inside the cooling tank.

[0014] Preferably, a discharge pipe penetrates through the bottom end of the cooling tank, and an electromagnetic valve two is arranged inside the discharge pipe.

[0015] Preferably, a packaging machine is fixed to the bottom end of the support frame. A support block is fixed to the inner bottom of the support frame. A second conveyor belt is arranged outside the support block, and the outer wall of the second conveyor belt is arranged on the lower surface of the packaging machine. The outer wall of the packaging machine is arranged directly below the discharge pipe.

[0016] The present invention provides a modular processing production line for water-soluble fertilizers, which has the following beneficial effects: 1. Through the cooperation between the internal structures of the cleaning and recycling component, the present invention achieves the function of quickly cleaning the inside of the mixing tank, and at the same time partially recycles the dry ice after cleaning, solving the problems of long cleaning time, low efficiency and low dry ice utilization rate in the traditional cleaning method, and improving the equipment cleaning efficiency and resource recovery rate.

[0017] 2. Through the cooperation between the transportation component and the moving component, the present invention achieves the function of quickly and quantitatively transporting raw materials, solving the problems of easy arching and blocking, inaccurate weighing and cross-contamination of different raw materials during the raw material transportation process, and realizing the problem of continuous, accurate and efficient material feeding.

[0018] 3. Through the cooperation between the heating component and the refrigeration component, the present invention achieves the mixing of auxiliary materials for the transported raw materials while performing heating and refrigeration treatment, improving the overall quality of the fertilizer, solving the problems of easy degradation, high energy consumption and poor product stability of heat-sensitive raw materials in traditional processing, and effectively ensuring the product activity and the consistency of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the present invention; Figure 2 is a schematic structural view of the base part of the present invention; Figure 3 is a schematic structural view of the mixing tank part of the present invention; Figure 4 is a schematic structural view of the inside of the mixing tank of the present invention; Figure 5 is a schematic structural view of the support plate part of the present invention; Figure 6 is a schematic structural view of the fixing plate part of the present invention; Figure 7 is a schematic structural view of the collection hopper part of the present invention; Figure 8 is a schematic structural view of the bottom plate part of the present invention; Figure 9 is a schematic structural view of the support frame part of the present invention; Figure 10 is a schematic structural view of the inside of the heating tank of the present invention; Figure 11 Schematic diagram of the partial structure of the sealing plug of the present invention; Figure 12 Schematic diagram of the heating component of the present invention; Figure 13 Schematic diagram of the refrigeration component of the present invention.

[0020] Among them, 1, base; 2, stirring tank; 3, cleaning and recycling component; 301, storage tank; 302, dry ice generator; 303, extraction pipe; 304, hose; 305, refrigeration box; 306, condenser; 307, first shunt pipe; 308, first nozzle; 309, support plate; 310, hydraulic rod; 311, connecting plate; 312, cyclone separator; 313, dust collection box; 314, bracket; 315, return pipe; 4, stirring component; 401, first motor; 402, stirring rod; 403, stirring blade; 404, discharge pipe; 405, first solenoid valve; 5, transportation component; 501, fixing plate; 502, discharge port; 503, placement box; 504, first slide rail; 505, electric slider; 506, first controller; 507, second slide rail; 508, scraper; 6, moving component; 601, mounting plate; 602, first conveyor belt; 603, collecting hopper; 604, bottom plate; 605, electric telescopic rod; 606, rack; 607, first gear; 608, rotating rod; 609, weighing sensor; 610, second controller; 7, support frame; 8, heating component; 801, heating box; 802, first blower; 803, heating plate; 804, first air duct; 805, heating jacket; 9, refrigeration component; 901, cooling box; 902, second blower; 903, refrigeration sheet; 904, heat sink; 905, second air duct; 906, second shunt pipe; 10, mixing tank; 11, heating tank; 12, cooling tank; 13, hopper; 14, packaging machine; 15, support block; 16, second conveyor belt; 17, discharge pipe; 18, second solenoid valve; 19, fixing block; 20, third motor; 21, second gear; 22, third gear; 23, rotating rod; 24, rotating plate; 25, discharge opening; 26, electric push rod; 27, sealing plug; 28, first storage box; 29, first auxiliary material pipe; 30, third solenoid valve; 31, second storage box; 32, second auxiliary material pipe. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to the attached Figure 1 - attached Figure 5, an embodiment of the present invention provides a modular processing production line for water-soluble fertilizers, including: a base 1, on the upper surface of which a stirring tank 2 is fixed; a cleaning and recycling component 3, which is arranged on the base 1, and the cleaning and recycling component 3 includes a storage tank 301, the lower surface of the storage tank 301 is fixed on the upper surface of the base 1, a dry ice generator 302 is fixed on the upper surface of the base 1, the output end of the dry ice generator 302 is fixed with an extraction pipe 303, the end of the extraction pipe 303 is fixed inside the storage tank 301, the output end of the dry ice generator 302 is fixed with a flexible pipe 304, the end of the flexible pipe 304 is fixed with a first shunt pipe 307, a plurality of first nozzles 308 are fixed on the outer side of the first shunt pipe 307, a refrigeration box 305 is fixed on the outer wall of the flexible pipe 304, a condenser 306 penetrates through the outer side of the refrigeration box 305, a support plate 309 is fixed inside the stirring tank 2, a hydraulic rod 310 is fixed inside the support plate 309, the output end of the hydraulic rod 310 is fixed with a connecting plate 311, and the outer wall of the connecting plate 311 is fixed on the outer wall of the first shunt pipe 307; a stirring component 4, which is arranged inside the stirring tank 2 and is used for stirring the fertilizers inside the stirring tank 2; a transportation component 5, which is arranged on one side of the stirring tank 2 and is used for lifting the fertilizers; a moving component 6, which is connected with the transportation component 5, and a support frame 7 is arranged on one side of the moving component 6 and is used for weighing and transporting the fertilizers; a heating component 8, which is arranged inside the support frame 7 and is used for heating the weighed fertilizers; a refrigeration component 9, which is arranged below the heating component 8 and is used for quickly cooling the heated fertilizers, a cyclone separator 312 is communicated with the outside of the stirring tank 2, a dust collection box 313 is fixed at the bottom end of the cyclone separator 312, a support 314 is fixed on the lower surface of the dust collection box 313, and the lower surface of the support 314 is fixed on the upper surface of the base 1, the top end of the cyclone separator 312 is fixed with a return pipe 315, and the end of the return pipe 315 is fixed inside the storage tank 301. The stirring component 4 includes a first motor 401, the outer wall of the first motor 401 is fixed on the outer wall of the stirring tank 2, the output end of the first motor 401 is fixed with a stirring rod 402, a plurality of stirring blades 403 are fixed on the outer wall of the stirring rod 402, a discharge pipe 404 penetrates through the bottom end of the stirring tank 2, and a first solenoid valve 405 is arranged inside the discharge pipe 404.

[0023] Specifically, dry ice is produced by the dry ice generator 302, and is introduced into the storage tank 301 through the extraction pipe 303 for storage and standby. When in use, the dry ice is introduced into the first shunt pipe 307 through the hose 304 and sprayed into the stirring tank 2 through the first nozzle 308 to freeze and strip the residual materials and attached impurities inside the stirring tank 2 for cleaning. At the same time, through the cooperation of the support plate 309, the hydraulic rod 310 and the connecting plate 311, the spraying direction and angle of the first nozzle 308 can be flexibly adjusted, improving the cleaning coverage and effect. The dust and impurities removed are separated by the cyclone separator 312 and collected in the dust collection box 313 with the airflow. Part of the dry ice can be recycled to the storage tank 301 through the return pipe 315 for secondary utilization, reducing energy consumption and saving resources. During the stirring process, the stirring rod 402 is driven to rotate by the first motor 401, driving the stirring blades 403 to efficiently turn over, shear and mix the materials, enabling the components of the water-soluble fertilizer to be fully and evenly dispersed, and finally discharged through the discharge pipe 404. The discharge flow is accurately controlled by the first solenoid valve 405 to ensure the continuity and stability of the downstream process.

[0024] Please refer to the attached Figure 5 - attached Figure 13, the transportation component 5 includes a fixed plate 501. The outer wall of the fixed plate 501 is arranged on one side of the mixing tank 2. An outlet 502 is opened at the outer top end of the fixed plate 501. Symmetric slide rails one 504 are fixed on the outer wall of the fixed plate 501. An electric slider 505 slides on the outer wall of the slide rail one 504. A placement box 503 is fixed on the outer wall of the electric slider 505. A slide rail two 507 is fixed on the inner bottom of the placement box 503. A scraper 508 slides on the outer wall of the slide rail two 507. A controller one 506 is fixed on the outer wall of the placement box 503. The controller one 506 is electrically connected to the slide rail two 507. The moving component 6 includes a mounting plate 601. The outer wall of the mounting plate 601 is fixed on the outer wall of the fixed plate 501. A conveyor belt one 602 is arranged on the outside of the fixed plate 501. A collection hopper 603 is fixed on the outside of the mounting plate 601. The outer wall of the collection hopper 603 is arranged above the conveyor belt one 602. A bottom plate 604 rotates at the bottom end of the collection hopper 603. An electric telescopic rod 605 is fixed at the bottom end of the outer wall of the collection hopper 603. A rack 606 is fixed at the driving end of the electric telescopic rod 605. A rotating rod 608 is fixed inside the bottom plate 604. The outer wall of the rotating rod 608 rotates inside the collection hopper 603. A gear one 607 is fixed at the end of the rotating rod 608. The gear one 607 meshes with the rack 606. A weighing sensor 609 is fixed on the upper surface of the bottom plate 604. A controller two 610 is fixed at the lower end of the outer wall of the collection hopper 603. The controller two 610 is electrically connected to the weighing sensor 609. The top end of the support frame 7 penetrates through a hopper 13. A mixing tank 10 is fixed inside the support frame 7. A heating tank 11 is fixed on the lower surface of the mixing tank 10. A cooling tank 12 is fixed on the lower surface of the heating tank 11. Discharge openings 25 are opened at the bottom ends of both the mixing tank 10 and the heating tank 11. Electric push rods 26 are symmetrically fixed on the left and right at the bottom ends of both the mixing tank 10 and the heating tank 11. A sealing plug 27 is fixed at the driving end of the electric push rod 26. The outer wall of the sealing plug 27 penetrates through the bottom ends of the mixing tank 10 and the heating tank 11. A first auxiliary material pipe 29 penetrates through the outside of the heating tank 11. A first storage tank 28 is fixed at the top end of the first auxiliary material pipe 29. A second auxiliary material pipe 32 penetrates through the outside of the cooling tank 12. A second storage tank 31 is fixed at the top end of the second auxiliary material pipe 32. Solenoid valves three 30 are arranged inside both the second auxiliary material pipe 32 and the first auxiliary material pipe 29. A fixing block 19 is fixed on the upper surface of the support frame 7. A motor three 20 is fixed on the outer wall of the fixing block 19. A gear two 21 is fixed at the output end of the motor three 20. A rotating rod 23 penetrates through the inside of both the mixing tank 10, the heating tank 11, and the cooling tank 12. A gear three 22 is fixed at the top end of the rotating rod 23. The gear three 22 meshes with the gear two 21. Three rotating plates 24 are fixed on the outer wall of the rotating rod 23. The outer walls of the rotating plates 24 are arranged inside the mixing tank 10, the heating tank 11, and the cooling tank 12. The heating component 8 includes a heating jacket 805. The inner side of the heating jacket 805 is fixed on the outer wall of the heating tank 11. A heating box 801 is fixed on the outer wall of the heating jacket 805. A first blower 802 is connected to the outside of the heating box 801.The outside of the heating box 801 is penetrated by a heating plate 803, the top end of the heating box 801 is penetrated by a first air guide pipe 804, and the end of the first air guide pipe 804 penetrates inside the heating jacket 805. The refrigeration assembly 9 includes a cooling box 901. A second blower 902 is communicated with the outside of the cooling box 901. The refrigerating surface of a refrigerating sheet 903 penetrates through the outside of the cooling box 901. A plurality of heat dissipation fins 904 are fixed to the heating surface of the refrigerating sheet 903. A second air guide pipe 905 penetrates through the top end of the cooling box 901. A second shunt pipe 906 is fixed to the end of the second air guide pipe 905. The outer wall of the second shunt pipe 906 is fixed inside the cooling tank 12. A discharge pipe 17 penetrates through the bottom end of the cooling tank 12. A second solenoid valve 18 is arranged inside the discharge pipe 17. A packaging machine 14 is fixed to the bottom end of the support frame 7. A support block 15 is fixed to the inner bottom of the support frame 7. A second conveyor belt 16 is arranged on the outside of the support block 15. The outer wall of the second conveyor belt 16 is arranged on the lower surface of the packaging machine 14. The outer wall of the packaging machine 14 is arranged directly below the discharge pipe 17.,

[0025] It should be noted that there is an extra comma at the end of the original Chinese text which may be a typo. This has been maintained in the translation for the sake of consistency with the original.Specifically, the electric slider 505 drives the placement box 503 to move precisely along the first slide rail 504, enabling the placement box 503 to flexibly dock with the discharge ports 502 and the material receiving areas at different positions. The scraper 508 effectively scrapes the residual materials inside the placement box 503 in cooperation with the second slide rail 507, avoiding material blockage or waste. The first controller 506 can precisely control the movement processes of the slider and the scraper 508 according to the working conditions, improving the automation level of the operation. The conveyor belt 602 in the moving assembly 6 stably transports the received fertilizers. The collecting hopper 603 drives the bottom plate 604 to open and close through the cooperation of the electric telescopic rod 605 and the rack 606 with the first gear 607. With the cooperation of the weighing sensor 609 and the second controller 610, quantitative control and diversion management of the fertilizers can be achieved, ensuring accurate measurement and uniform specifications for each batch of materials, and effectively improving the consistency of the finished products. Subsequently, the subsequent materials successively fall into the mixing tank 10, the heating tank 11, and the cooling tank 12. All three are equipped with the rotating rods 23 and three groups of rotating plates 24. Driven by the third motor 20, the second gear 21 meshes with the third gear 22 to drive the rotating rod 23 to rotate, achieving a multi-stage, all-round, and powerful mixing effect, effectively preventing problems such as sedimentation, agglomeration, and stratification, and significantly improving the uniformity and quality stability of the water-soluble fertilizer. After mixing, the electric push rod 26 drives the sealing plug 27 to open the discharge port 25, and the materials freely fall into the heating tank 11 and form a circumferential heating under the combined action of the heating jacket 805, the heating box 801, the first air duct 804, and the heating plate 803, enabling the materials to fully heat up and react. At the same time, the auxiliary material automatic feeding system composed of the first auxiliary material pipe 29, the first storage tank 28, and the third solenoid valve 30 can add supplementary materials as needed during the heating stage, improving the controllability of the material composition and the sufficiency of the reaction. The cooling tank 12 forms a closed-loop cooling channel through the refrigeration assembly 9. The cold air is injected into the inner cavity of the cooling tank 12 through the second air duct 905 under the action of the second blower 902. The refrigeration chip 903 and the heat sink 904 cooperate efficiently to quickly reduce the temperature of the materials, effectively locking the activity of the components and improving the storage stability and use effect of the water-soluble fertilizer. The fertilizers after cooling are discharged through the discharge pipe 17, and the second solenoid valve 18 precisely controls the discharge flow rate and finally falls into the packaging machine 14. Relying on the support block 15 and the second conveyor belt 16, the finished product packaging integrating quantitative, positioning, and encapsulation is completed. The entire system significantly improves the automation level of water-soluble fertilizer processing through reasonable zoning design and continuous linkage, ensuring the uniformity, stability, and high efficiency of the finished products, reducing the labor intensity and operation difficulty of manual work, and effectively solving common problems in traditional production such as difficult cleaning, uneven mixing, high energy consumption, and poor finished product consistency.

[0026] Working principle: Dry ice is generated by the dry ice generator 302, input into the storage tank 301 via the extraction pipe 303, and transported to the first shunt pipe 307 through the hose 304, and then sprayed into the stirring tank 2 by the first nozzle 308. The position of the first nozzle 308 is adjusted in cooperation with the support plate 309, the hydraulic rod 310 and the connecting plate 311, so as to realize the cleaning of the inner wall of the stirring tank 2 and the recovery of dry ice. The dust generated during the dry ice cleaning process is separated by the cyclone separator 312 and enters the dust collection box 313. The reflux pipe 315 transports the reusable substances back to the storage tank 301. The stirring assembly 4 drives the stirring rod 402 to rotate under the drive of the first motor 401, and the stirring blades 403 fully stir the fertilizer. After the stirring is completed, it is discharged through the discharge pipe 404 and the flow rate is controlled by the first solenoid valve 405. The fertilizer enters the placement box 503 of the transportation assembly 5. The first controller 506 controls the electric slider 505 to move on the first slide rail 504, accurately positioning the placement box 503 below the discharge port 502 to receive the material. At the same time, the scraper 508 is driven by the second slide rail 507 to scrape the residual material to avoid blockage. The material enters the moving assembly 6 through the fixing plate 501. The mounting plate 601 fixes the first conveyor belt 602 for material movement. After the material enters the collecting hopper 603, it falls onto the bottom plate 604. The electric telescopic rod 605 drives the rack 606 to engage with the first gear 607 to open and close the bottom plate 604. The weighing sensor 609 detects the collection amount in real time, and the second controller 610 controls whether to release the material accordingly. The material falls into the mixing tank 10 in the support frame 7 through the hopper 13. The third motor 20 drives the second gear 21 to engage with the third gear 22, so that the rotating rod 23 and the three rotating plates 24 rotate to stir and mix the material. When the mixing is completed, the electric push rod 26 drives the sealing plug 27 to open the discharge port 25, and the material flows into the lower heating tank 11 and supplements the auxiliary materials from the first storage tank 28 through the first auxiliary material pipe 29. The third solenoid valve 30 controls the addition amount. The blower 802 in the heating assembly 8 sends hot air into the heating box 801, which is transmitted to the heating jacket 805 through the first air guide pipe 804, and cooperates with the heating plate 803 to heat the heating tank 11. The material continues to flow downward into the cooling tank 12, and auxiliary materials are added from the second storage tank 31 through the second auxiliary material pipe 32. The amount of auxiliary materials is controlled by the third solenoid valve 30. The blower 902 in the refrigeration assembly 9 transports cold air to the cooling box 901, and the refrigerating surface of the refrigerating sheet 903 cools the material. At the same time, the heat dissipation fin 904 dissipates heat from the heating surface. The cold air is transported to the cooling tank 12 through the second air guide pipe 905 and the second shunt pipe 906 to achieve rapid cooling. The cooled fertilizer is discharged through the discharge pipe 17 and the flow rate is controlled by the second solenoid valve 18, and finally falls into the packaging machine 14 arranged at the bottom of the support frame 7, and is transported to the packaging position by the second conveyor belt 16 and supported by the support block 15 to complete the packaging.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular processing production line for water-soluble fertilizers, characterized in that, Comprising: A base (1), on the upper surface of which a mixing tank (2) is fixed; A cleaning and recycling component (3), which is arranged on the base (1). The cleaning and recycling component (3) includes a storage tank (301), the lower surface of the storage tank (301) is fixed on the upper surface of the base (1), a dry ice generator (302) is fixed on the upper surface of the base (1), the output end of the dry ice generator (302) is fixed with a suction pipe (303), the end of the suction pipe (303) is fixed inside the storage tank (301), the output end of the dry ice generator (302) is fixed with a hose (304), the end of the hose (304) is fixed with a first shunt pipe (307), a plurality of first nozzles (308) are fixed on the outer side of the first shunt pipe (307), a refrigeration box (305) is fixed on the outer wall of the hose (304), a condenser (306) penetrates through the outer side of the refrigeration box (305), a support plate (309) is fixed inside the mixing tank (2), a hydraulic rod (310) is fixed inside the support plate (309), the output end of the hydraulic rod (310) is fixed with a connecting plate (311), and the outer wall of the connecting plate (311) is fixed on the outer wall of the first shunt pipe (307); A mixing component (4), which is arranged inside the mixing tank (2) and is used for mixing the fertilizer inside the mixing tank (2); A transportation component (5), which is arranged on one side of the mixing tank (2) and is used for lifting the fertilizer; A moving component (6), which is connected to the transportation component (5). A support frame (7) is arranged on one side of the moving component (6) and is used for weighing and transporting the fertilizer; A heating component (8), which is arranged inside the support frame (7) and is used for heating the weighed fertilizer; A refrigeration component (9), which is arranged below the heating component (8) and is used for quickly cooling the heated fertilizer.

2. The modular processing production line of a water-soluble fertilizer according to claim 1, characterized in that, A cyclone separator (312) is communicated with the outside of the mixing tank (2). A dust collection box (313) is fixed at the bottom end of the cyclone separator (312). The lower surface of the dust collection box (313) is fixed with a support (314), and the lower surface of the support (314) is fixed on the upper surface of the base (1). The top end of the cyclone separator (312) is fixed with a return pipe (315), and the end of the return pipe (315) is fixed inside the storage tank (301).

3. The modular processing production line for water-soluble fertilizer according to claim 1, characterized in that, The mixing component (4) includes a first motor (401), the outer wall of the first motor (401) is fixed on the outer wall of the mixing tank (2), the output end of the first motor (401) is fixed with a mixing rod (402), a plurality of mixing blades (403) are fixed on the outer wall of the mixing rod (402), a discharge pipe (404) penetrates through the bottom end of the mixing tank (2), and a first solenoid valve (405) is arranged inside the discharge pipe (404).

4. The modular processing production line for water-soluble fertilizer according to claim 1, characterized in that, The transportation component (5) includes a fixed plate (501), the outer wall of the fixed plate (501) is arranged on one side of the mixing tank (2), a discharge port (502) is formed at the outer top end of the fixed plate (501), symmetric slide rails one (504) are fixed on the outer wall of the fixed plate (501), an electric slider (505) slides on the outer wall of the slide rail one (504), a placement box (503) is fixed on the outer wall of the electric slider (505), a slide rail two (507) is fixed on the inner bottom of the placement box (503), a scraper (508) slides on the outer wall of the slide rail two (507), a controller one (506) is fixed on the outer wall of the placement box (503), and the controller one (506) is electrically connected to the slide rail two (507).

5. A modular processing production line for water-soluble fertilizers according to claim 1, characterized in that, The moving component (6) includes a mounting plate (601), the outer wall of the mounting plate (601) is fixed on the outer wall of the fixed plate (501), a conveyor belt one (602) is arranged outside the fixed plate (501), a collecting hopper (603) is fixed outside the mounting plate (601), the outer wall of the collecting hopper (603) is arranged above the conveyor belt one (602), a bottom plate (604) rotates at the bottom end of the collecting hopper (603), an electric telescopic rod (605) is fixed at the outer bottom end of the collecting hopper (603), a rack (606) is fixed at the driving end of the electric telescopic rod (605), a rotating rod (608) is fixed inside the bottom plate (604), the outer wall of the rotating rod (608) rotates inside the collecting hopper (603), a gear one (607) is fixed at the end of the rotating rod (608), the gear one (607) meshes with the rack (606), a weighing sensor (609) is fixed on the upper surface of the bottom plate (604), a controller two (610) is fixed at the lower end of the outer wall of the collecting hopper (603), and the controller two (610) is electrically connected to the weighing sensor (609).

6. The water-soluble fertilizer modular processing production line according to claim 1, wherein, The top end of the support frame (7) is penetrated by a hopper (13). A mixing tank (10) is fixed inside the support frame (7). A heating tank (11) is fixed to the lower surface of the mixing tank (10). A cooling tank (12) is fixed to the lower surface of the heating tank (11). Discharge openings (25) are formed at the bottom ends of the mixing tank (10) and the heating tank (11). Electric push rods (26) that are symmetric left and right are fixed to the bottom ends of the mixing tank (10) and the heating tank (11). A sealing plug (27) is fixed to the driving end of the electric push rod (26). The outer wall of the sealing plug (27) penetrates the bottom ends of the mixing tank (10) and the heating tank (11). A first auxiliary material pipe (29) penetrates the outside of the heating tank (11). A first storage tank (28) is fixed to the top end of the first auxiliary material pipe (29). A second auxiliary material pipe (32) penetrates the outside of the cooling tank (12). A second storage tank (31) is fixed to the top end of the second auxiliary material pipe (32). Electromagnetic valves three (30) are arranged inside both the second auxiliary material pipe (32) and the first auxiliary material pipe (29). A fixed block (19) is fixed to the upper surface of the support frame (7). A third motor (20) is fixed to the outer wall of the fixed block (19). A second gear (21) is fixed to the output end of the third motor (20). A rotating rod (23) penetrates inside the mixing tank (10), the heating tank (11), and the cooling tank (12). A third gear (22) is fixed to the top end of the rotating rod (23). The third gear (22) meshes with the second gear (21). Three rotating plates (24) are fixed to the outer wall of the rotating rod (23). The outer walls of the rotating plates (24) are arranged inside the mixing tank (10), the heating tank (11), and the cooling tank (12).

7. A modular processing production line for water-soluble fertilizers according to claim 1, characterized in that The heating assembly (8) includes a heating jacket (805). The inner side of the heating jacket (805) is fixed to the outer wall of the heating tank (11). A heating box (801) is fixed to the outer wall of the heating jacket (805). A first blower (802) is communicated with the outside of the heating box (801). A heating plate (803) penetrates the outside of the heating box (801). A first air guide pipe (804) penetrates the top end of the heating box (801). The end of the first air guide pipe (804) penetrates inside the heating jacket (805).

8. A modular processing production line for water-soluble fertilizers according to claim 1, characterized in that, The refrigeration assembly (9) includes a cooling box (901). A second blower (902) is communicated with the outside of the cooling box (901). The refrigerating surface of a refrigeration sheet (903) penetrates the outside of the cooling box (901). A plurality of heat dissipation fins (904) are fixed to the heating surface of the refrigeration sheet (903). A second air guide pipe (905) penetrates the top end of the cooling box (901). A second shunt pipe (906) is fixed to the end of the second air guide pipe (905). The outer wall of the second shunt pipe (906) is fixed inside the cooling tank (12).

9. A modular processing production line for water-soluble fertilizers according to claim 6, characterized in that, A discharge pipe (17) penetrates the bottom end of the cooling tank (12). An electromagnetic valve two (18) is arranged inside the discharge pipe (17).

10. A modular processing production line for water-soluble fertilizers according to claim 1, characterized in that, The bottom end of the support frame (7) is fixed with a packaging machine (14). The inner bottom of the support frame (7) is fixed with a support block (15). The outer side of the support block (15) is provided with a second conveyor belt (16). The outer wall of the second conveyor belt (16) is arranged on the lower surface of the packaging machine (14). The outer wall of the packaging machine (14) is arranged directly below the discharge pipe (17).

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