Batching device for water-soluble fertilizer production

Abstract

The utility model relates to the technical field of water-soluble fertilizer production, and discloses a batching device for water-soluble fertilizer production, which comprises a bottom plate, a top plate and a stirring barrel, the inside of the top plate is fixedly connected with a plurality of batching mechanisms, the top side of each batching mechanism is fixedly connected with a double-layer frame, and the left side and the right side of each double-layer frame are fixedly connected with driving mechanisms. A water storage mechanism is fixedly connected to the left end of the top side of the bottom plate, a stirring mechanism is fixedly connected to the top side of the stirring barrel, each of the multiple batching mechanisms comprises a storage barrel, and the exteriors of the multiple storage barrels are fixedly connected to the interior of the top plate. According to the utility model, raw materials are stored in a classified manner through the independent storage barrels, the control box is used for accurate regulation and control, the electromagnetic valve controls the raw materials to flow out, the raw materials are accurately metered through the metering hopper, and the raw materials are stopped after the preset weight is reached, and are conveyed to the stirring barrel through the valve for mixing, so that the batching accuracy is improved, and the accurate proportioning of various raw materials is ensured.

Description

Technical Field

[0001] This utility model relates to the field of water-soluble fertilizer production technology, and in particular to a batching device for water-soluble fertilizer production. Background Technology

[0002] Water-soluble fertilizers are a type of high-efficiency and environmentally friendly agricultural fertilizer. Their production process requires precise proportioning of various raw materials to ensure the uniformity and effectiveness of the fertilizer's composition. With increasing market demand and expanding production scale, traditional batching methods may no longer meet the needs of large-scale production. In contrast, batching equipment offers greater production capacity and flexibility, adapting to production needs of varying scales.

[0003] In the production of water-soluble fertilizers, operators must carefully verify the types and quantities of raw materials according to the formula to ensure quality, and properly classify, store, and label them. During the weighing process, precise equipment must be used, calibrated to zero first, and weighed accurately according to the formula. Multiple weighings should be taken and the average value calculated to ensure accuracy. When pouring into containers, spillage and scattering should be avoided, and attention should be paid to the pouring method for raw materials of different forms. In the mixing and adjustment stage, tools such as mixers and vibrating screens, as well as manual stirring, should be used to control time, temperature, and humidity to ensure uniform mixing of raw materials and guarantee the stable quality of the water-soluble fertilizer.

[0004] In existing technologies, some batching devices used in water-soluble fertilizer production suffer from inaccuracies in raw material weighing due to human factors such as operating habits and fatigue, resulting in batching precision that fails to meet the requirements for high-precision proportions. Furthermore, the limited speed of manual operation leads to lengthy batching processes and insufficient uniformity, especially in large-scale production, resulting in reduced mixing. Therefore, to address these shortcomings, a new batching device for water-soluble fertilizer production is proposed to solve these problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a batching device for water-soluble fertilizer production, which aims to improve the problem that some batching devices for water-soluble fertilizer production in the prior art require manual stirring during use, resulting in reduced uniformity.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A batching device for water-soluble fertilizer production includes a bottom plate, a top plate, and a mixing tank. Multiple batching mechanisms are fixedly connected inside the top plate. A double-layer frame is fixedly connected to the top side of each batching mechanism. Driving mechanisms are fixedly connected to both the left and right sides of the double-layer frame. A water storage mechanism is fixedly connected to the left end of the top side of the bottom plate. A stirring mechanism is fixedly connected to the top side of the mixing tank. Each batching mechanism includes a storage tank, and the exterior of each storage tank is fixedly connected to the inside of the top plate. A solenoid valve is installed at the bottom of each storage tank. A metering hopper is fixedly connected to the bottom side of each storage tank, and a valve is installed at the bottom of the metering hopper. A pipe is fixedly connected to the bottom side of the valve. The stirring mechanism includes a protective cylinder, the bottom of which is fixedly connected to the top side of the mixing tank. A power assembly is fixedly connected inside the protective cylinder, and multiple stirring paddles are fixedly connected to the exterior of the power assembly.

[0008] The above technical solution features a double-layer frame at the top of the batching mechanism and drive mechanisms fixed on both sides to provide power. A mixing mechanism, including a protective cylinder, a power unit, and a mixing paddle, is fixedly connected to the top of the mixing tank for mixing raw materials. A water storage mechanism is provided on the left side of the bottom plate for storing and transporting cleaning water. The entire system improves the efficiency and accuracy of water-soluble fertilizer production through automated batching, mixing, and cleaning functions.

[0009] As a further description of the above technical solution:

[0010] The power assembly includes a second motor, which is externally fixedly connected to the inside of the protective cylinder. The drive end of the second motor is fixedly connected to a rotating shaft, which is externally fixedly connected to the inside of a plurality of stirring paddles. A scraper is fixedly connected to the outside of the rotating shaft.

[0011] The above technical solution involves starting motor 2, which drives the rotating shaft to rotate. At the same time, multiple stirring paddles are fixedly connected to the outside of the rotating shaft for stirring the raw materials. Scrapers are also connected to the shaft for cleaning residual raw materials from the inner wall of the mixing tank.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the mixing tank is fixedly connected to multiple support legs, the bottom sides of the multiple support legs are fixedly connected to the top center of the bottom plate, the top side of the inner wall of the mixing tank is fixedly connected to a positioning cylinder, the bottom end of the positioning cylinder is fixedly connected to a support ring, the outer wall of the support ring is fixedly connected to a limit ring, the outside of the limit ring is rotatably connected to a rotating cylinder, the inside of the rotating cylinder is fixedly connected to multiple water spray heads, the front end of the support ring is fixedly connected to a water outlet pipe, and the inside of the rotating cylinder is fixedly connected to the outside of the rotating shaft.

[0014] The above technical solution involves a positioning cylinder supporting a support ring, which in turn supports a limiting ring. The rotating cylinder, under the constraint of the limiting ring, drives multiple internally fixed water spray heads to rotate, thus automatically cleaning the mixing tank. The cleaning water is then delivered through a water outlet pipe. The rotating cylinder is also fixed to the outside of the rotating shaft, rotating synchronously with the shaft to ensure uniform cleaning.

[0015] As a further description of the above technical solution:

[0016] Both drive mechanisms include protective housings. The adjacent sides of the two protective housings are fixedly connected to the left and right sides of the double-layer frame. A motor is fixedly connected inside one of the drive mechanisms. A rotating shaft is fixedly connected to the drive end of the motor. A driven shaft is rotatably connected inside both protective housings. Gears are fixedly connected to the outside of both the rotating shaft and the driven shaft. Crushing rollers are fixedly connected to the outside of both the rotating shaft and the driven shaft. Transmission components are fixedly connected to both ends of the driven shaft. A support component is fixedly connected to the bottom side of the protective housing. A transmission column is fixedly connected to the adjacent side of both support components. An opening plate is slidably connected to the outside of the transmission column. A strip plate is fixedly connected to the adjacent side of both opening plates. Multiple screening plates are fixedly connected to the outside of the strip plate.

[0017] The above technical solution involves a transmission column driving the opening plate and strip plate to reciprocate up and down. Multiple screening plates are fixed to the outside of the strip plate to screen the raw materials and ensure uniformity. A support assembly is provided on the bottom side of the protective box to stabilize and support the transmission structure. The whole system improves the uniformity of raw material processing and mixing efficiency through driving, crushing and screening functions.

[0018] As a further description of the above technical solution:

[0019] The water storage mechanism includes a water storage tank, the bottom of which is fixedly connected to the top left end of the base plate. A water pump is fixedly connected inside the water storage tank, the input end of which is fixedly connected to an inlet pipe, and the output end of which is fixedly connected to the bottom left end of the outlet pipe.

[0020] The above technical solution involves a water storage tank for storing cleaning water, a water pump that draws water through an inlet pipe and delivers it to the spray nozzles inside the mixing tank through an outlet pipe to achieve automatic cleaning. The overall system, through water storage and delivery, ensures efficient cleaning of the mixing tank and improves the ease of equipment maintenance.

[0021] As a further description of the above technical solution:

[0022] Both of the transmission components include a drive wheel, and the two drive wheels are respectively fixedly connected to the left and right ends of the driven shaft. A belt is sleeved on the outside of the drive wheel.

[0023] The above technical solution involves fixing the drive wheel at both ends of the driven shaft, transmitting power to the driven wheel via a belt, driving the transmission column and screening plate to reciprocate up and down. The entire system achieves power transmission through belt drive, ensuring the stable operation of the screening plate and improving the uniformity and efficiency of raw material processing.

[0024] As a further description of the above technical solution:

[0025] The support assembly includes a support plate, the top side of which is fixedly connected to the bottom side of the protective box. A support column is rotatably connected inside the support plate, and a driven wheel is fixedly connected to the outside of the support column. The adjacent sides of the two driven wheels are respectively fixedly connected to the distant sides of the two transmission columns. The driven wheel is sleeved inside the belt.

[0026] The above technical solution involves the driven wheel receiving power via a belt, which drives the transmission column to rotate and the screening mechanism to operate. The entire system, through its support and transmission functions, ensures the stable movement of the screening plate and improves the uniformity and efficiency of raw material processing.

[0027] As a further description of the above technical solution:

[0028] Multiple supports are fixedly connected to the top side of the base plate, and the top sides of the multiple supports are fixedly connected to the bottom side of the top plate. A fixing plate is fixedly connected to the adjacent side of two of the supports, and the interior of the fixing plate is fixedly connected to the exterior of the multiple measuring hoppers.

[0029] Through the above technical solution: multiple brackets are fixedly connected to the top side of the base plate to support the top plate, and a fixing plate is connected between two brackets. The fixing plate is fixed to the outside of multiple measuring hoppers to ensure the stability of the measuring hoppers. The overall stability and measuring accuracy of the device are enhanced through the support of the brackets and the fixing plate.

[0030] As a further description of the above technical solution:

[0031] The two gears are meshed together, and the exteriors of the multiple screening plates are slidably connected to the interior of the double-layer frame.

[0032] Through the above technical solution: two gears are meshed to achieve smooth power transmission, driving the crushing roller and screening plate to run. Multiple screening plates are slidably connected inside the double-layer frame, screening raw materials through up-and-down reciprocating motion, ensuring the uniformity of raw materials and mixing efficiency. The whole system improves the uniformity of raw material processing and production efficiency through gear transmission and screening function.

[0033] As a further description of the above technical solution:

[0034] The bottom ends of the pipes are all fixedly connected to the top of the mixing tank. A discharge pipe is fixedly connected to the bottom side of the mixing tank. A regulating valve is installed inside the discharge pipe. A control box is fixedly connected to the top right end of the bottom plate.

[0035] Through the above technical solution: the mixing tank is used to transport raw materials into the mixing tank. The bottom of the mixing tank is connected to a discharge pipe and an internal regulating valve is installed to control the discharge speed of the mixed fertilizer. A control box is fixed on the right side of the top of the bottom plate to automatically control the entire batching and mixing process. The whole process achieves efficient and precise water-soluble fertilizer production through pipeline transportation, discharge regulation and centralized control.

[0036] This utility model has the following beneficial effects:

[0037] 1. In this utility model, raw materials are stored separately in independent storage bins, precisely controlled by a control box, and controlled by a solenoid valve to allow the raw materials to flow out and be precisely measured by a metering hopper. Once the preset weight is reached, the flow stops, and the materials are then transported to a mixing tank by a valve for mixing. This improves the accuracy of the batching and ensures the precise proportion of various raw materials. At the same time, a rotating shaft drives multiple mixing paddles to rotate, thereby automatically mixing and improving the uniformity of the mixture. Water is automatically sprayed into the interior of the mixing tank by a spray nozzle. During the rotation of the rotating shaft, the rotating cylinder is also driven to rotate. Under the constraint of the support ring and the limiting ring, the rotating cylinder can drive the spray nozzle to rotate, which can automatically clean the interior of the mixing tank, thereby reducing the consumption of human resources.

[0038] 2. In this utility model, the rotating shaft and the driven shaft rotate to the same side, thereby driving multiple crushing rollers to rotate, which can crush the raw materials. At the same time, the crushed raw materials fall onto the screening plate, and then the driving strip plate slides, thereby driving multiple screening plates to slide up and down repeatedly, thereby achieving the screening effect, making the raw materials fall more finely into the interior of the mixing tank, thereby improving the mixing efficiency. Attached Figure Description

[0039] Figure 1 This is a perspective view of a batching device for producing water-soluble fertilizer according to the present invention.

[0040] Figure 2 This is a schematic diagram of the metering hopper of a batching device for water-soluble fertilizer production proposed in this utility model;

[0041] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0042] Figure 4 This is a schematic diagram of the protective box of a batching device for water-soluble fertilizer production proposed in this utility model;

[0043] Figure 5 for Figure 4 Enlarged view at point B in the middle;

[0044] Figure 6 This is a schematic diagram of the transmission column of a batching device for water-soluble fertilizer production proposed in this utility model.

[0045] Figure 7 This is a schematic diagram of the structure of an electromagnetic valve for a batching device in the production of water-soluble fertilizers according to the present invention.

[0046] Figure 8 This is a schematic diagram of the water storage tank of a batching device for water-soluble fertilizer production proposed in this utility model.

[0047] Figure 9 for Figure 8 Enlarged view at point C;

[0048] Figure 10 This is a schematic diagram of the positioning cylinder of a batching device for water-soluble fertilizer production proposed in this utility model.

[0049] Legend:

[0050] 1. Base plate; 2. Support frame; 3. Top plate;

[0051] 4. Batching mechanism; 41. Storage hopper; 42. Solenoid valve; 43. Measuring hopper; 44. Valve; 45. Pipeline; 5. Double-layer frame;

[0052] 6. Drive mechanism; 61. Motor 1; 62. Rotating shaft; 63. Driven shaft; 64. Gear; 65. Transmission assembly; 6501. Driving wheel; 6502. Belt; 66. Support assembly; 6601. Support plate; 6602. Support column; 6603. Driven wheel; 67. Transmission column; 68. Opening plate; 69. Strip plate; 610. Screening plate; 611. Protective box; 612. Crushing roller; 7. Mixing tank;

[0053] 8. Water storage mechanism; 81. Water storage tank; 82. Water pump; 83. Water inlet pipe;

[0054] 9. Stirring mechanism; 91. Protective cylinder; 92. Power assembly; 9201. Motor II; 9202. Rotating shaft; 93. Support leg; 94. Stirring paddle; 95. Positioning cylinder; 96. Support ring; 97. Limiting ring; 98. Rotating cylinder; 99. Water spray head; 910. Water outlet pipe; 911. Scraper;

[0055] 10. Control box; 11. Mounting plate. Detailed Implementation

[0056] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0057] Reference Figure 1 , Figure 2 and Figure 7 This utility model provides an embodiment of a batching device for water-soluble fertilizer production, comprising a bottom plate 1, a top plate 3, and a mixing tank 7. The bottom plate 1 serves as the supporting foundation for the entire device, the top plate 3 provides support, and the mixing tank 7 is used to mix raw materials. Multiple supports 2 are fixedly connected to the top side of the bottom plate 1 to support the top plate 3 and ensure the stability of the device. The top sides of the multiple supports 2 are fixedly connected to the bottom side of the top plate 3, and the supports 2 and the top plate 3 are connected by welding to ensure a firm connection. Multiple batching mechanisms 4 are fixedly connected inside the top plate 3 to store and measure raw materials to ensure the accuracy of batching. Each batching mechanism 4 includes a storage tank 41 to store different types of raw materials, including nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, and trace elements. The exterior of the multiple storage tanks 41 is fixedly connected to the interior of the top plate 3. The storage tanks 41 are connected and fixed to the top plate 3 by welding. A solenoid valve 42 is installed at the bottom of the storage tank 41 to control the outflow of raw materials.

[0058] To ensure automation of the batching process, a metering hopper 43 is fixedly connected to the bottom of the storage hopper 41. The metering hopper 43 is used to accurately measure the weight of the raw materials. A fixing plate 11 is fixedly connected to the adjacent side of two supports 2. The fixing plate 11 is used to fix the metering hopper 43 and ensure its stability. The fixing plate 11 is internally fixed to the outside of multiple metering hoppers 43. The fixing plate 11 is connected and fixed to the metering hopper 43 by welding. A valve 44 is installed at the bottom of the metering hopper 43. The valve 44 is used to control the outflow of raw materials from the metering hopper 43. A pipe 45 is fixedly connected to the bottom side of the bottom plate 4. The pipe 45 is used to transport raw materials to the mixing tank 7. The bottom end of the pipe 45 is fixedly connected to the inside of the top of the mixing tank 7. The pipe 45 is connected to the mixing tank 7 by welding. A discharge pipe is fixedly connected to the bottom side of the mixing tank 7. The discharge pipe is used to discharge the mixed fertilizer. A regulating valve is installed inside the discharge pipe. The regulating valve is used to control the discharge speed. A control box 10 is fixedly connected to the top right end of the bottom plate 1. The control box 10 is used to control the operation of the solenoid valve 42, the valve 44 and the drive mechanism 6.

[0059] Specifically, the base plate 1 serves as a supporting foundation, with multiple supports 2 fixedly connected to its top side to support the top plate 3 and ensure the stability of the device. Multiple batching mechanisms 4 are fixedly connected inside the top plate 3. Each batching mechanism 4 includes a storage tank 41, a solenoid valve 42, a metering hopper 43, a valve 44, and a pipe 45. The storage tank 41 is used to store different raw materials, the solenoid valve 42 controls the flow of raw materials, the metering hopper 43 accurately measures the weight of the raw materials, and the valve 44 and pipe 45 transport the raw materials to the mixing tank 7. The mixing tank 7 is used to mix the raw materials, and its bottom side is equipped with a discharge pipe and a regulating valve to control the discharge speed of the mixed fertilizer. The right side of the top side of the base plate 1 is equipped with a control box 10 to control the operation of the solenoid valve 42, the valve 44, and the drive mechanism 6 to realize the automation of the batching process. The overall design improves the batching efficiency and accuracy through precise metering and automated control.

[0060] Reference Figures 2 to 4 A double-layer frame 5 is fixedly connected to the top side of the batching mechanism 4. The double-layer frame 5 provides different supports. Drive mechanisms 6 are fixedly connected to both the left and right sides of the double-layer frame 5, providing a drive source. Both drive mechanisms 6 include protective boxes 611. The adjacent sides of the two protective boxes 611 are fixedly connected to the left and right sides of the double-layer frame 5, respectively. The protective boxes 611 are connected and fixed to the double-layer frame 5 by welding. A motor 61 is fixedly connected inside one of the drive mechanisms 6, providing power. A rotating shaft 62 is fixedly connected to the drive end of the motor 61. Shaft 62 is used to transmit power. Driven shaft 63 is rotatably connected inside the two protective boxes 611. The driven shaft 63 can rotate stably by the restriction of the protective boxes 611. Gears 64 are fixedly connected to the outside of both shaft 62 and driven shaft 63. Gears 64 are used to transmit power from shaft 62 to driven shaft 63. The two gears 64 are meshed. The meshing connection of gears 64 ensures smooth power transmission. Crushing rollers 612 are fixedly connected to the outside of both shaft 62 and driven shaft 63. Crushing rollers 612 are used to crush raw materials to ensure the uniformity of raw materials and the efficiency of mixing.

[0061] Specifically, the protective box 611 is welded and fixed to the double-layer frame 5 to protect the internal components. The motor 61 is installed inside the protective box 611 to provide power to drive the rotating shaft 62 to rotate. The rotating shaft 62 and the driven shaft 63 are connected by the meshing of the gear 64 to achieve smooth power transmission. The crushing roller 612 is fixed outside the rotating shaft 62 and the driven shaft 63 to crush the raw materials, ensuring the uniformity of the raw materials and the mixing efficiency. The overall design effectively improves the uniformity of raw material processing and the mixing effect through the driving and crushing functions, while enhancing the stability and durability of the structure.

[0062] Reference Figures 4 to 6Both ends of the driven shaft 63 are fixedly connected to transmission components 65. The transmission components 65 are used to transmit power to the driven shaft 63 to rotate. Both transmission components 65 include a driving wheel 6501, which is used to transmit power. The two driving wheels 6501 are fixedly connected to the left and right ends of the driven shaft 63 respectively. The driven shaft 63 rotates to drive the driving wheels 6501 to rotate synchronously. A belt 6502 is sleeved on the outside of the driving wheel 6501, which is used to transmit power to the driving wheel 6501 to rotate. The two support components 66 are fixedly connected to a transmission column 67 on their adjacent sides. The transmission column 67 is used to transmit power. An opening plate 68 is slidably connected to the outside of the transmission column 67. The rotation of the transmission column 67 drives the opening plate 68 to make up-down reciprocating motion. A strip plate 69 is fixedly connected to the adjacent sides of the two opening plates 68. The opening plate 68 drives the strip plate 69 to slide synchronously. Multiple screening plates 610 are fixedly connected to the outside of the strip plate 69. The screening plates 610 are used to screen the raw materials to ensure the uniformity of the raw materials and the mixing efficiency.

[0063] Multiple screening plates 610 are slidably connected to the inside of the double-layer frame 5 to ensure their stability during movement. A support assembly 66 is fixedly connected to the bottom side of the protective box 611 to provide support. The support assembly 66 includes a support plate 6601, the top side of which is fixedly connected to the bottom side of the protective box 611. The support plate 6601 is welded to the protective box 611, providing stable support. A support column 6602 is rotatably connected inside the support plate 6601. 6602 is used to support the rotation of the driven wheel 6603. The driven wheel 6603 is fixedly connected to the outside of the support column 6602. The driven wheel 6603 is used to receive the power transmitted by the belt 6502 and transmit it to the driven wheel 6603. The close sides of the two driven wheels 6603 are fixedly connected to the far sides of the two transmission columns 67 respectively. The driven wheel 6603 drives the transmission column 67 to rotate. The outside of the driven wheel 6603 is sleeved inside the belt 6502. The belt 6502 transmits power from the driving wheel 6501 to the driven wheel 6603.

[0064] Specifically, the drive wheel 6501 is fixed at both ends of the driven shaft 63, and transmits power to the driven wheel 6603 through the belt 6502. The driven wheel 6603 is fixed on the support column 6602, which is rotatably connected to the inside of the support plate 6601. The support plate 6601 is welded and fixed to the bottom side of the protective box 611 to provide stable support. The driven wheel 6603 drives the transmission column 67 to rotate. An opening plate 68 is slidably connected to the outside of the transmission column 67. The opening plate 68 is connected to multiple screening plates 610 through the strip plate 69. The screening plates 610 are slidably connected inside the double-layer frame 5. The rotation of the transmission column 67 drives the opening plate 68 and the screening plates 610 to reciprocate up and down to screen the raw materials and ensure the uniformity and mixing efficiency of the raw materials.

[0065] Reference Figures 8 to 10 A stirring mechanism 9 is fixedly connected to the top side of the mixing tank 7. The stirring mechanism 9 is used to mix raw materials. The stirring mechanism 9 includes a protective cylinder 91, which is used to provide protection. The bottom side of the protective cylinder 91 is fixedly connected to the top side of the mixing tank 7. The protective cylinder 91 is fixedly connected to the mixing tank 7 by welding, thereby providing support for the protective cylinder 91. A power assembly 92 is fixedly connected inside the protective cylinder 91. The power assembly 92 is used to provide stirring power. Multiple support legs 93 are fixedly connected to the outer wall of the mixing tank 7. The support legs 93 are used to support the mixing tank 7. The bottom side of the multiple support legs 93 is fixedly connected to the middle of the top side of the base plate 1. The support legs 93 are fixedly connected to the base plate 1 by welding. Multiple stirring paddles 94 are fixedly connected to the outside of the power assembly 92. The stirring paddles 94 are used to stir the raw materials to ensure uniform mixing. The power assembly 92 includes a second motor 9201, which is used to provide stirring power. The outside of the second motor 9201 is fixedly connected to the inside of the protective cylinder 91.

[0066] Motor 2 9201 is connected to the protective cylinder 91 by welding, enabling stable operation of motor 2 9201. A rotating shaft 9202 is fixedly connected to the drive end of motor 2 9201, transmitting power. The rotating shaft 9202 is externally fixedly connected to the interior of multiple stirring paddles 94. The stirring paddles 94 rotate synchronously via the rotation of the rotating shaft 9202. A scraper 911 is fixedly connected to the exterior of the rotating shaft 9202, used to clean residue from the inner wall of the mixing tank 7. The raw materials are retained. A positioning cylinder 95 is fixedly connected to the top side of the inner wall of the mixing tank 7. The positioning cylinder 95 is used to provide support force. A support ring 96 is fixedly connected to the bottom end of the positioning cylinder 95 and is fixed by welding process to provide support for the support ring 96. A limit ring 97 is fixedly connected to the outer wall of the support ring 96 and is fixed by welding process to provide support for the limit ring 97. A rotating cylinder 98 is rotatably connected to the outside of the limit ring 97. Through the restriction of the limit ring 97, the rotating cylinder 98 can rotate around the limit ring 97.

[0067] The rotating cylinder 98 is fixedly connected to the outside of the rotating shaft 9202. The rotating shaft 9202 drives the rotating cylinder 98 to rotate synchronously. Multiple water spray heads 99 are fixedly connected inside the rotating cylinder 98. The water spray heads 99 are used to spray water into the mixing tank 7, thereby enabling automatic cleaning. A water outlet pipe 910 is fixedly connected to the front end of the support ring 96. The water outlet pipe 910 is used to transport water to the water spray heads 99. A water storage mechanism 8 is fixedly connected to the top left end of the bottom plate 1. The water storage mechanism 8 is used to store and transport water. The water storage mechanism 8 includes a water storage tank 81. 81 is used to store water. The bottom side of the water storage tank 81 is fixedly connected to the top left end of the base plate 1. The water storage tank 81 is fixedly connected to the base plate 1 by welding. A water pump 82 is fixedly connected inside the water storage tank 81. The water pump 82 is used to provide water pressure. The input end of the water pump 82 is fixedly connected to the water inlet pipe 83. The water inlet pipe 83 is used to transport water to the water pump 82. The output end of the water pump 82 is fixedly connected to the bottom left end of the water outlet pipe 910. The water outlet pipe 910 is fixedly connected to the water pump 82 by welding, so that water can be flushed into the interior of the mixing tank 7.

[0068] Specifically, motor 9201 drives rotating shaft 9202 to rotate, which in turn drives stirring paddle 94 and scraper 911 to rotate synchronously, ensuring uniform mixing of raw materials and cleaning of residues on the inner wall. Positioning cylinder 95 and support ring 96 provide support. Rotating cylinder 98 rotates around rotating shaft 9202 through limiting ring 97. Water spray head 99 is fixed inside for automatic cleaning of mixing tank 7. Water outlet pipe 910 is connected to water pump 82 to deliver water from water storage mechanism 8 to water spray head 99. Water storage mechanism 8 includes water storage tank 81 and water pump 82. Water pump 82 delivers water to the inside of mixing tank 7 through water inlet pipe 83 and water outlet pipe 910. The overall design integrates stirring, cleaning and automatic cleaning functions.

[0069] Working principle: Raw materials (nitrogen fertilizer, phosphate fertilizer, potassium fertilizer and trace elements) are stored in four storage tanks 41. The control box 10 first controls the solenoid valve 42 to open, so that the raw materials flow out of the storage tanks 41 and enter the metering hopper 43 for precise measurement. When the raw materials in the metering hopper 43 reach the preset weight, the control box 10 closes the solenoid valve 42 to stop the flow of raw materials, and at the same time opens the valve 44 to allow the metered raw materials to be transported to the mixing tank 7 through the pipe 45.

[0070] After the raw material is inside the double-layer frame 5, the starting motor 61 drives the rotating shaft 62 to rotate, which in turn drives one of the gears 64 to rotate, and then drives the driven shaft 63 to rotate. At this time, the rotating shaft 62 and the driven shaft 63 will rotate to the same side, which in turn drives multiple crushing rollers 612 to rotate, so that they can crush the raw material. At the same time, the crushed raw material will fall onto the screening plate 610. Then the driven shaft 63 will drive the two driving wheels 6501 to rotate, and then the friction generated by the belt 6502 will drive the driven wheel 6603 to rotate, which will drive the transmission column 67 to rotate. The transmission column 67 pushes the opening plate 68 to slide up and down, which in turn drives the strip plate 69 to slide, and then drives multiple screening plates 610 to slide up and down, thereby achieving the screening effect, so that the raw material falls more finely into the mixing tank 7, thereby improving the mixing efficiency.

[0071] The raw materials then enter the mixing tank 7 through pipe 45. Motor 9201 drives the rotating shaft 9202 to rotate, which in turn drives multiple agitator blades 94 to rotate, thus automatically mixing and improving the uniformity of the mixture. Simultaneously, the rotating shaft 9202 also drives the scraper 911 to rotate, scraping the inside of the bottom plate 1. After mixing, the discharge pipe and control valve at the bottom of the mixing tank 7 draw out the water-soluble fertilizer from inside the mixing tank 7. Then, the inside of the mixing tank 7 is cleaned as needed. During washing, the water pump 82 is started, and the water inside the protective cylinder 91 is drawn out through the water inlet pipe 83 and transported to the inside of the rotating cylinder 98 through the water outlet pipe 910. At the same time, the water is automatically sprayed into the inside of the mixing tank 7 through the water spray head 99. Meanwhile, the rotating shaft 9202 drives the rotating cylinder 98 to rotate during the rotation process. Under the restriction of the support ring 96 and the limit ring 97, the rotating cylinder 98 can drive the water spray head 99 to rotate, which can automatically clean the inside of the mixing tank 7, thereby reducing the consumption of human resources.

[0072] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A batching device for water-soluble fertilizer production, comprising a bottom plate (1), a top plate (3) and a stirring barrel (7), characterized in that: Multiple feeding mechanisms (4) are fixedly connected inside the top plate (3). A double-layer frame (5) is fixedly connected to the top side of the feeding mechanism (4). A driving mechanism (6) is fixedly connected to both the left and right sides of the double-layer frame (5). A water storage mechanism (8) is fixedly connected to the left end of the top side of the bottom plate (1). A stirring mechanism (9) is fixedly connected to the top side of the stirring tank (7). Each of the multiple batching mechanisms (4) includes a storage hopper (41), and the exterior of each of the multiple storage hoppers (41) is fixedly connected to the interior of the top plate (3). A solenoid valve (42) is installed at the bottom of the storage hopper (41), a metering hopper (43) is fixedly connected to the bottom side of the storage hopper (41), a valve (44) is installed at the bottom of the metering hopper (43), and a pipe (45) is fixedly connected to the bottom side of the valve (44). The stirring mechanism (9) includes a protective cylinder (91), the bottom side of which is fixedly connected to the top side of the stirring tank (7), a power assembly (92) is fixedly connected inside the protective cylinder (91), and a plurality of stirring paddles (94) are fixedly connected outside the power assembly (92).

2. The batching device for water-soluble fertilizer production of claim 1, characterized in that: The power assembly (92) includes a second motor (9201), which is externally fixedly connected to the inside of the protective cylinder (91). The drive end of the second motor (9201) is fixedly connected to a rotating shaft (9202), which is externally fixedly connected to the inside of a plurality of stirring paddles (94). A scraper (911) is fixedly connected to the outside of the rotating shaft (9202).

3. The batching device for water-soluble fertilizer production according to claim 2, characterized in that: The outer wall of the mixing tank (7) is fixedly connected to multiple support legs (93), the bottom of the multiple support legs (93) is fixedly connected to the middle of the top side of the base plate (1), the top side of the inner wall of the mixing tank (7) is fixedly connected to a positioning cylinder (95), the bottom end of the positioning cylinder (95) is fixedly connected to a support ring (96), the outer wall of the support ring (96) is fixedly connected to a limiting ring (97), the outside of the limiting ring (97) is rotatably connected to a rotating cylinder (98), the inside of the rotating cylinder (98) is fixedly connected to multiple water spray heads (99), the front end of the support ring (96) is fixedly connected to a water outlet pipe (910), and the inside of the rotating cylinder (98) is fixedly connected to the outside of the rotating shaft (9202).

4. The batching device for water-soluble fertilizer production of claim 1, characterized in that: Both drive mechanisms (6) include protective housings (611). The adjacent sides of the two protective housings (611) are fixedly connected to the left and right sides of the double-layer frame (5). A motor (61) is fixedly connected inside one of the drive mechanisms (6). A rotating shaft (62) is fixedly connected to the drive end of the motor (61). A driven shaft (63) is rotatably connected inside both protective housings (611). Gears (64) are fixedly connected to the outside of both the rotating shaft (62) and the driven shaft (63). (63) is fixedly connected to the outside of the crushing roller (612), and the left and right ends of the driven shaft (63) are fixedly connected to the transmission assembly (65). The bottom side of the protective box (611) is fixedly connected to the support assembly (66). The two support assemblies (66) are fixedly connected to the adjacent side of the two support assemblies (66). The transmission column (67) is slidably connected to the outside of the transmission column (67). The two opening plates (68) are fixedly connected to the adjacent side of the two opening plates (68). The strip plate (69) is fixedly connected to the outside of the strip plate (69). Multiple screening plates (610) are fixedly connected to the outside of the strip plate (69).

5. The batching device for water-soluble fertilizer production of claim 3, characterized in that: The water storage mechanism (8) includes a water storage tank (81), the bottom side of which is fixedly connected to the top left end of the base plate (1), a water pump (82) is fixedly connected inside the water storage tank (81), the input end of the water pump (82) is fixedly connected to an inlet pipe (83), and the output end of the water pump (82) is fixedly connected to the bottom left end of the outlet pipe (910).

6. The batching device for water-soluble fertilizer production of claim 4, characterized in that: Both of the transmission components (65) include a drive wheel (6501), and the two drive wheels (6501) are respectively fixedly connected to the left and right ends of the driven shaft (63). A belt (6502) is sleeved on the outside of the drive wheel (6501).

7. The batching device for water-soluble fertilizer production of claim 6, characterized in that: The support assembly (66) includes a support plate (6601), the top side of which is fixedly connected to the bottom side of the protective box (611). A support column (6602) is rotatably connected inside the support plate (6601), and a driven wheel (6603) is fixedly connected to the outside of the support column (6602). The adjacent sides of the two driven wheels (6603) are respectively fixedly connected to the distant sides of the two transmission columns (67). The outer side of the driven wheel (6603) is sleeved inside the belt (6502).

8. The batching device for water-soluble fertilizer production of claim 1, characterized in that: The top side of the base plate (1) is fixedly connected to a plurality of brackets (2), the top side of the plurality of brackets (2) is fixedly connected to the bottom side of the top plate (3), wherein a fixing plate (11) is fixedly connected to the adjacent side of two of the brackets (2), and the interior of the fixing plate (11) is fixedly connected to the exterior of the plurality of measuring hoppers (43).

9. The batching device for water-soluble fertilizer production of claim 6, characterized in that: The two gears (64) are meshed together, and the exteriors of the multiple screening plates (610) are slidably connected to the interior of the double-layer frame (5).

10. The batching device for water-soluble fertilizer production of claim 1, characterized in that: The bottom end of the pipeline (45) is fixedly connected in the top end of the stirring barrel (7), the bottom side of the stirring barrel (7) is fixedly connected with a discharging pipe, the inside of the discharging pipe is provided with an adjusting valve, and the top side right end of the bottom plate (1) is fixedly connected with a control box (10).

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