Preparation process of double-zinc enzyme zinc ammonium functional fertilizer

Abstract

The invention relates to a preparation process of a double-zinc-enzyme zinc-ammonium functional fertilizer, and relates to the technical field of fertilizer preparation, the preparation process of the double-zinc-enzyme zinc-ammonium functional fertilizer comprises the following preparation processes: S1, mixing materials for preparing the double-zinc-enzyme zinc-ammonium functional fertilizer according to a proportion, and performing granulation treatment; s2, carrying out drying treatment on the granulated material; s3, the dried materials are subjected to screening treatment; and S4, the screened materials are divided into first materials and second materials, and the diameter of the first materials is larger than that of the second materials. The preparation method has the effect of improving the preparation efficiency and the preparation quality of the double-zinc enzyme zinc ammonium functional fertilizer.

Description

Technical Field

[0001] The present application relates to the technical field of fertilizer preparation, and in particular to a preparation process of a double zinc enzyme zinc ammonium functional fertilizer. Background Art

[0002] With the advancement of agricultural technology and the need for crop growth, fertilizer has become an indispensable part of crop growth. The role of fertilizer can increase one or more elements necessary for crop growth, and its role can improve the properties of the soil and increase the fertility of the soil.

[0003] In the prior art, when processing fertilizers, the fertilizer materials are first mixed in proportion, and then the mixed materials are reacted and mixed in a reactor, and then the reacted and mixed materials are granulated, and then the granulated materials are dried, and finally the dried materials are gradually screened to prepare the fertilizer.

[0004] With regard to the above-mentioned related technologies, the following defects exist: a large amount of time is required to dry the materials, which results in a decrease in the efficiency of fertilizer preparation; at the same time, there are also phenomena such as insufficient drying of the materials and adhesion of the materials, which will lead to low screening accuracy during subsequent material screening, thus affecting the preparation quality of the fertilizer. Summary of the invention

[0005] In order to improve the preparation efficiency and quality of double zinc enzyme zinc ammonium functional fertilizer, the present application provides a preparation process of double zinc enzyme zinc ammonium functional fertilizer.

[0006] The present application provides a preparation process of a double zinc enzyme zinc ammonium functional fertilizer, which adopts the following technical scheme: A preparation process of a double zinc enzyme zinc ammonium functional fertilizer, comprising the following preparation processes: S1: Mix the materials for preparing the double zinc enzyme zinc ammonium functional fertilizer according to a certain proportion and perform granulation treatment; S2: Drying the granulated material; S3: Screening the dried material; S4: dividing the screened material into a first material and a second material, wherein a diameter of the first material is greater than a diameter of the second material.

[0007] By adopting the above technical scheme, when preparing the double zinc enzyme zinc ammonium functional fertilizer, the materials required for the double zinc enzyme zinc ammonium functional fertilizer are first mixed according to a certain ratio, and then the mixed materials are reacted and fused in a reactor, and then the materials after the reaction are granulated; after the granulation process, the materials are dried; after the drying process, the materials are screened, and the screened materials are classified, and the prepared double zinc enzyme zinc ammonium functional fertilizers are packaged separately according to the required specifications, thereby completing the preparation of the double zinc enzyme zinc ammonium functional fertilizer.

[0008] Optionally, a granulation device is provided in step S1; the granulation device includes a granulation support, a flipping assembly, a granulation barrel and a stirring rod; the granulation support includes a bearing portion and a sealing portion; the sealing portion is rotatably connected to the bearing portion; the granulation barrel is rotatably connected to the flipping assembly; the sealing portion has a water inlet and can seal the granulation barrel; the stirring rod is provided on the sealing portion and can extend into the granulation barrel; the flipping assembly is used to drive the granulation barrel to flip so that the material in the granulation barrel can be poured out.

[0009] By adopting the above technical solution, the materials mixed in proportion are placed in the granulation cylinder, the sealing part is turned over, the sealing part is installed on the granulation cylinder, and the stirring rod is extended into the granulation cylinder to drive the granulation cylinder to rotate. During the granulation process, liquid can be added to the water inlet, and the granulation cylinder rotates to make the materials in the granulation cylinder form particles, thereby realizing the granulation treatment of the materials.

[0010] Optionally, the flip assembly includes a flip bracket, a flip motor, a first gear and a second gear; the flip bracket is rotatably connected to the bearing part, wherein the rotation axis of the flip bracket and the bearing part is the same as the rotation axis of the bearing part and the covering part; the first gear is arranged on the rotating shaft between the flip bracket and the bearing part; the second gear is rotatably connected to the bearing part, the first gear is meshed with the second gear, and the flip motor is used to drive the second gear to rotate.

[0011] By adopting the above technical solution, when the material in the granulation barrel is granulated, the flip motor is turned on, the flip motor drives the second gear to rotate, the rotation of the second gear drives the first gear to rotate, the rotation of the first gear drives the flip bracket to rotate, the flip bracket rotates on the bearing part, the rotation of the flip bracket drives the granulation barrel to flip, the granulation barrel flips so that the prepared material particles in the granulation barrel are poured out.

[0012] Optionally, a drying device is provided in the step S2; the drying device comprises a feed box, a drying box, a feed assembly, a heating assembly and a transmission assembly; the feed box is provided with a first feed port; the drying box is provided with a second feed port and a discharge port, the first feed port being located directly below the granulating cylinder in a flipped state; the drying box is arranged on one side of the feed box through the feed assembly; the feed assembly comprises a feed bracket, a feed roller, a feed conveyor belt and a feed motor; one end of the feed bracket is connected to the feed box, and the other end is connected to the drying box; the feed roller is rotatably connected to the feed bracket; the feed conveyor belt is wound around the feed roller; the feed motor is used to drive the feed roller to rotate; the heating assembly is arranged on the drying box, and the heating assembly is used to heat the drying box; the transmission assembly is arranged in the drying box, and is used to transmit the granulated material in the drying box, and to send the dried material out of the discharge port.

[0013] By adopting the above technical scheme, the granulating cylinder pours the manufactured material into the feed box through the feed port, the material enters the feed box and falls onto the feed conveyor, the feed motor is turned on, the feed motor drives the feed roller to rotate, the feed roller drives the feed conveyor to move, the material is driven into the drying box by the feed conveyor, the material enters the drying box, the material moves to the transmission component, the transmission component and the heating component are turned on, the heating component performs heat treatment on the drying box, the transmission component drives the particles to move in the drying box, the material is dried in the drying box, and the dried material is sent out through the discharge port under the action of the transmission component for the next step of material processing.

[0014] Optionally, the transmission component includes multiple transmission brackets, a transmission belt, multiple transmission rollers and a transmission motor; the multiple transmission brackets are arranged in the drying box, wherein the arrangement direction of the multiple transmission brackets is perpendicular to the feeding direction of the material entering the drying box; the transmission rollers are arranged on the transmission brackets; the transmission belts are wound around the transmission rollers, wherein the corresponding transmission belts on the multiple transmission brackets are connected end to end; the transmission motor is used to drive the transmission rollers to rotate.

[0015] By adopting the above technical solution, the material enters the conveyor belt, the conveyor motor is turned on, the movement of the conveyor motor drives the movement of the conveyor roller, the rotation of the conveyor roller drives the movement of the conveyor belt, the material moves on the conveyor belt, and the material passes through the conveyor belts on multiple different conveyor brackets, thereby achieving the purpose of driving the material to move in the drying box; by setting up multiple conveyor brackets, the movement path of the material in the drying box can be increased, the residence time of the material in the drying box can be increased, and the drying quality of the particles can be improved.

[0016] Optionally, the feed box is provided with a crushing assembly; the crushing assembly includes a crushing motor, a crushing rotating rod and a flexible crushing brush; the crushing rotating rod is rotatably connected to the feed box through the crushing motor; the flexible crushing brush is arranged on the crushing rotating rod, and the flexible crushing brush can contact the material; the crushing motor is used to drive the crushing rotating rod to rotate.

[0017] By adopting the above technical solution, when the material enters the feed box, the crushing motor is turned on and rotated. The rotation of the crushing motor drives the crushing rotating rod to rotate. The movement of the crushing rotating rod drives the flexible crushing brush to move. The flexible crushing brush contacts the material and breaks up the material. In this way, the bonded material can be broken up before the material enters the drying box to improve the drying effect of the material.

[0018] Optionally, a screening device is provided in step S3; the screening device comprises a screening bracket, a first carrier plate, a second carrier plate and a swing mechanism; the swing mechanism comprises a swing motor, a swing crank, a swing connecting rod, a first slider, a second slider, a first elastic member and a second elastic member; the screening bracket is arranged on a side of the drying box away from the feeding box, and the screening bracket has a first sliding groove and a second sliding groove; the first slider is slidably connected to the first sliding groove through the first elastic member; the second slider is slidably connected to the second sliding groove through the second elastic member; wherein, the first carrier plate is connected to the first slider, the second carrier plate is connected to the second slider, the second carrier plate is arranged above the first carrier plate, and the second carrier plate has screening holes; the swing crank is rotationally connected to the first slider through the swing motor; one end of the swing connecting rod is rotationally connected to the swing crank, and the other end is rotationally connected to the second slider.

[0019] By adopting the above technical scheme, after the material is dried, the material falls into the discharge port through the transmission component, and the dried material falls onto the second loading plate, the swing motor is turned on, the swing motor rotates the swing crank, and the rotation of the crank drives the first slider and the swing connecting rod to move. The first slider slides in the first slide groove under the action of the first elastic member, and at the same time, the movement of the first slider drives the first loading plate to move, and the movement of the swing connecting rod drives the second slider to move. The second slider slides in the second slide groove under the action of the first elastic member, and at the same time, the movement of the second slider drives the second loading plate to move, and the first loading plate and the second loading plate move in opposite directions, so as to realize the screening of the material, the material that meets the screening conditions is located on the second loading plate, and the material that does not meet the screening conditions falls on the first loading plate.

[0020] Optionally, the first carrier plate has a material discharge trough; a power assembly is arranged between the first carrier plate and the first slider; the power assembly includes a power cylinder; the first carrier plate and the first slider are rotatably connected; the base of the power cylinder is hinged to the first slider, and the output end of the power cylinder is hinged to the first carrier plate.

[0021] By adopting the above technical solution, when the material on the first supporting plate needs to be processed, the power cylinder is turned on, and the movement of the power cylinder drives the first supporting plate to rotate on the first slider, the first supporting plate flips on the first slider, and the screened material moves on the first supporting plate, and the screened material is sent out of the first supporting plate through the discharge chute.

[0022] Optionally, the first carrier plate also has a control component for controlling the opening or closing of the feed chute; the control component includes a control panel, a control motor and a control screw; the control screw is rotatably connected to a side of the first carrier plate close to the screening bracket; the control panel is threadedly connected to the control screw, the control panel is slidably connected to the first carrier plate, and the control panel can block the feed chute; the control motor is used to drive the control screw to rotate.

[0023] By adopting the above technical solution, when it is necessary to collect or send out the unqualified particles on the first supporting plate, the control motor is turned on, the control motor drives the control screw to rotate, and the control screw drives the control plate to move. When the control plate closes the discharge chute, the material can fall onto the first supporting plate, so that the material can be collected; when the control plate is away from the discharge chute, the discharge chute is opened, and the material collected on the first supporting plate can be sent out by flipping the first supporting plate.

[0024] Optionally, the screening device also includes a tipping mechanism for driving the screening support to move; the tipping mechanism includes a fixed rod and a telescopic rod; the fixed rod and the telescopic rod are arranged on the side of the drying box away from the feeding box, the screening support is arranged on the telescopic rod and the fixed rod, the second loading plate has a tipping part, and the telescopic rod is arranged at the position of the screening support corresponding to the tipping part.

[0025] By adopting the above technical solution, when it is necessary to collect the particles that have passed the screening, the telescopic rod is opened and the telescopic rod is telescopically moved. The telescopic movement of the telescopic rod lowers the height of one side of the pouring part, and the particles that have passed the screening are sent out through the pouring part, thereby realizing the collection of the particles that have passed the screening.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: The materials mixed in proportion are placed into the granulation cylinder, the sealing part is turned over, the sealing part is installed on the granulation cylinder, the stirring rod is inserted into the granulation cylinder, and the granulation cylinder is driven to rotate. During the granulation process, liquid can be added to the water inlet, and the granulation cylinder rotates to make the materials in the granulation cylinder form particles, thereby realizing the granulation treatment of the materials.

[0027] By turning on the flip motor, the flip motor drives the second gear to rotate, the rotation of the second gear drives the first gear to rotate, the rotation of the first gear drives the flip bracket to rotate, the flip bracket rotates on the bearing part, the rotation of the flip bracket drives the granulating cylinder to flip, the granulating cylinder flips so that the prepared material particles in the granulating cylinder are poured out.

[0028] By turning on the transmission motor, the movement of the transmission motor drives the movement of the transmission roller, and the rotation of the transmission roller drives the movement of the conveyor belt. The material moves on the conveyor belt, and the material passes through the conveyor belts on multiple different transmission brackets, thereby achieving the purpose of driving the material to move in the drying box; by setting up multiple transmission brackets, the movement path of the material in the drying box can be increased, the residence time of the material in the drying box can be increased, and the drying quality of the particles can be improved.

[0029] By turning on the swing motor, the swing motor rotates the swing crank, and the rotation of the crank drives the first slider and the swing connecting rod to move. The first slider slides in the first slide groove under the action of the first elastic member, and the movement of the first slider drives the first bearing plate to move. The movement of the swing connecting rod drives the second slider to move. The second slider slides in the second slide groove under the action of the first elastic member, and the movement of the second slider drives the second bearing plate to move. The first bearing plate and the second bearing plate move in opposite directions, thereby realizing screening of the materials. The materials that meet the screening conditions are located on the second bearing plate, and the materials that do not meet the screening conditions fall onto the first bearing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 The present invention discloses a schematic diagram of the overall structure of equipment used in a process for preparing a double zinc enzyme zinc ammonium functional fertilizer.

[0032] Figure 2 yes Figure 1 Enlarged view of part A.

[0033] Figure 3This is a schematic diagram of the overall structure from another perspective of the equipment used in the preparation process of a double zinc enzyme zinc ammonium functional fertilizer of the present application.

[0034] Figure 4 yes Figure 3 Enlarged view of part B.

[0035] Figure 5 It is a structural schematic diagram of the screening device.

[0036] Figure 6 yes Figure 5 Magnified view of part C.

[0037] Figure 7 It is a structural diagram of the control component.

[0038] Figure 8 It is a structural diagram of the power component.

[0039] Description of the accompanying drawings: 1. Granulating device; 11. Granulating support; 111. Carrying part; 112. Covering part; 1121. Water inlet; 12. Turning assembly; 121. Turning support; 122. Turning motor; 123. First gear; 124. Second gear; 13. Granulating cylinder; 14. Stirring rod; 2. Drying device; 21. Feed box; 211. First feed port; 22. Drying box; 221. Second feed port; 222. Discharge port; 23. Feeding assembly; 231. Feeding support; 232. Feeding roller; 233. Feeding conveyor belt; 234. Feeding motor; 24. Heating assembly; 241. Heating tube; 242. Heating wire; 243. Hair dryer; 25. Transmission assembly; 251. Transmission support; 252. Transmission belt; 253. Transmission roller; 254. Transmission motor; 26. Crushing assembly; 261. Crushing motor; 262. Crushing rotating rod; 263. Flexible crushing brush; 3. Screening device; 31. Screening bracket; 32. First loading plate; 321. Discharging trough; 33. Second loading plate; 331. Screening hole; 34. Swinging mechanism; 341. Swinging motor; 342. Swinging crank; 343. Swinging connecting rod; 344. First slider; 345. Second slider; 346. First elastic member; 347. Second elastic member; 35. Tipping mechanism; 351. Fixed rod; 352. Telescopic rod; 4. Power assembly; 41. Power cylinder; 5. Control assembly; 51. Control board; 52. Control screw; 53. Control motor; 6. Smoothing mechanism; 61. Translation assembly; 611. Translation bracket; 612. Translation screw; 613. Translation motor; 62. Driving cylinder; 63. Moving plate; 64. Smoothing plate. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-8 This application is described in further detail.

[0041] The present application example discloses a process for preparing a double zinc enzyme zinc ammonium functional fertilizer.

[0042] Reference Figure 1 , a preparation process of a double zinc enzyme zinc ammonium functional fertilizer, comprising the following preparation process: S1: Mix the materials for preparing the double zinc enzyme zinc ammonium functional fertilizer according to a certain proportion and perform granulation treatment; S2: Drying the granulated material; S3: Screening the dried material; S4: dividing the screened material into a first material and a second material, wherein a diameter of the first material is greater than a diameter of the second material.

[0043] In step S1, a granulation device 1 is provided; the granulation device 1 includes a granulation support 11, a turnover assembly 12, a granulation barrel 13 and a stirring rod 14; the granulation support 11 includes a bearing portion 111 and a sealing portion 112; the sealing portion 112 is rotatably connected to the bearing portion 111; the granulation barrel 13 is rotatably connected to the turnover assembly 12; the sealing portion 112 is provided with a water inlet 1121 and can seal the granulation barrel 13; the stirring rod 14 is provided on the sealing portion 112 and can extend into the granulation barrel 13; the turnover assembly 12 is used to drive the granulation barrel 13 to flip so that the material in the granulation barrel 13 can be poured out.

[0044] It can be understood that the granulation device 1 is divided into a loading state and a granulation state. In the loading state, the covering portion 112 is away from the supporting portion 111. At this time, the granulation cylinder 13 is opened and exposed, and the materials mixed in proportion can be added into the granulation cylinder 13; in the granulation state, the covering portion 112 gradually approaches the supporting portion 111, and the covering portion 112 covers the granulation cylinder 13, so that the granulation cylinder 13 can rotate on the supporting portion 111 to perform granulation operations.

[0045] The flip assembly 12 includes a flip bracket 121, a flip motor 122, a first gear 123 and a second gear 124; the granulating cylinder 13 is installed on the flip bracket 121, and the flip bracket 121 is rotatably connected to the bearing part 111, wherein the rotation axis of the flip bracket 121 and the bearing part 111 is the same as the rotation axis of the bearing part 111 and the covering part 112; the first gear 123 is fixed on the rotating shaft between the flip bracket 121 and the bearing part 111 by a key connection; the second gear 124 is rotatably connected to the bearing part 111, the first gear 123 is meshed with the second gear 124, and the flip motor 122 is used to drive the second gear 124 to rotate. With such arrangement, when the prepared material in the granulation barrel 13 needs to be poured out, the flip motor 122 is turned on, the rotation of the flip motor 122 drives the second gear 124 to rotate, the rotation of the second gear 124 drives the first gear 123 to rotate, the rotation of the first gear 123 drives the flip bracket 121 to rotate, the rotation of the flip bracket 121 drives the granulation barrel 13 set thereon to flip, so as to achieve the purpose of flipping the granulation barrel 13, and then the material in the granulation barrel 13 can be poured out.

[0046] As an example, in the embodiment of the present disclosure, the granulation device 1 further includes a rotary motor for driving the granulation cylinder 13 to rotate; the granulation cylinder 13 is arranged on the flip bracket 121 through the rotary motor. When the material needs to be granulated, the rotary motor is turned on, and the rotary motor drives the granulation cylinder 13 to rotate, and cooperates with the stirring rod 14 arranged on the sealing part 112 to realize the granulation operation of the material in the granulation cylinder 13.

[0047] In step S2, a drying device 2 is provided; the drying device 2 comprises a feed box 21, a drying box 22, a feed assembly 23, a heating assembly 24 and a transmission assembly 25; the feed box 21 has a first feed port 211; the drying box 22 has a second feed port 221 and a discharge port 222, the first feed port 211 is located directly below the granulation cylinder 13 in the flipped state; the drying box 22 is provided on one side of the feed box 21 through the feed assembly 23. It can be understood that when the granulated material needs to be passed into the drying device 2, the granulation cylinder 13 is flipped, and the granulation cylinder 13 can pour the granulated material into the feed port, so that the purpose of delivering the material to the drying box 22 can be achieved.

[0048] In some embodiments of the present disclosure, the feed assembly 23 includes a feed bracket 231, a feed roller 232, a feed conveyor belt 233 and a feed motor 234; one end of the feed bracket 231 is connected to the feed box 21, and the other end of the feed bracket 231 is connected to the drying box 22; the feed roller 232 is rotatably connected to the feed bracket 231; the feed conveyor belt 252 is wound around the feed roller 232; the feed motor 234 is used to drive the feed roller 232 to rotate; in this way, when the material in the feed box 21 needs to be transported to the drying box 22, the feed motor 234 can be turned on, the rotation of the feed motor 234 drives the feed roller 232 to rotate, the rotation of the feed roller 232 drives the feed conveyor belt 233 to move, and the movement of the feed conveyor belt 233 drives the material into the drying box 22.

[0049] It should be noted that in the embodiment of the present disclosure, one end of the feed conveyor belt 233 is located directly below the feed port. In this way, when the granulation cylinder 13 is flipped over, the material in the granulation cylinder 13 passes through the feed port and falls onto the feed conveyor belt 233, thereby achieving the purpose of transporting the material to the drying box 22.

[0050] In some embodiments of the present disclosure, a crushing assembly 26 is provided on the feed box 21; the crushing assembly 26 includes a crushing motor 261, a crushing rotating rod 262 and a flexible crushing brush 263; the crushing rotating rod 262 is rotatably connected to the feed box 21 through the crushing motor 261, wherein the axial direction of the crushing rotating rod 262 is perpendicular to the feeding direction of the material in the feed box 21; the flexible crushing brush 263 is arranged on the crushing rotating rod 262, and the flexible crushing brush 263 can contact with the material; the crushing motor 261 is used to drive the crushing rotating rod 262 to rotate. When the material enters the feed box 21, the crushing motor 261 is turned on, the crushing motor 261 drives the crushing rotating rod 262 to rotate, the crushing rotating rod 262 drives the flexible crushing brush 263 to rotate, the flexible crushing brush 263 contacts with the material, and breaks up the material, so that the subsequent drying effect of the material can be improved, and then the processing quality of the fertilizer can be improved.

[0051] The heating component 24 is installed on the drying box 22, and the heating component 24 is used to heat the drying box 22; the transmission component 25 is arranged in the drying box 22, and is used to transmit the granulated material in the drying box 22, and to send the dried material out of the discharge port 222, wherein the transmission component 25 is connected to the feeding component, so that the material transported by the feeding component can be directly sent to the transmission component 25, so as to realize uninterrupted processing of the material, thereby helping to improve the processing efficiency of the fertilizer. It should be noted that, in the embodiment of the present disclosure, the heating assembly 24 may include a heating tube 241, a heating wire 242 and a blower 243 (the drawings of the present application do not make specific marks for this); wherein the heating tube 241 is connected to the drying box 22, the heating wire 242 is arranged in the heating tube 241, and the blower 243 is arranged on the heating tube 241, and is used to blow the hot air in the heating tube 241 into the drying box 22. Specifically, when it is necessary to heat the drying box 22, the heating wire 242 is energized, and the heating wire 242 generates heat after being energized, and the blower 243 is turned on, and the blower 243 works to blow the hot air in the heating tube 241 into the drying box 22, thereby heating the material in the drying box 22.

[0052] The transmission component 25 includes multiple transmission brackets 251, a transmission belt 252, multiple transmission rollers 253 and a transmission motor 254; the multiple transmission brackets 251 are installed in the drying box 22, wherein the setting direction of the multiple transmission brackets 251 is perpendicular to the feeding direction of the material entering the drying box 22; the transmission rollers 253 are arranged on the transmission brackets 251; the transmission belts 252 are wound around the transmission rollers 253, wherein the corresponding transmission belts 252 arranged on the multiple transmission brackets 251 are connected end to end; the transmission motor 254 is used to drive the transmission rollers 253 to rotate.

[0053] As an example, the transmission bracket 251 can be a first transmission bracket 251, a second transmission bracket 251 and a third transmission bracket 251 (it should be noted that in the embodiment of the present disclosure, the number of transmission brackets 251 is not limited to this); the first transmission bracket 251, the second transmission bracket 251 and the third transmission bracket 251 are evenly arranged in the drying box 22, and the arrangement direction of the first transmission bracket 251, the second transmission bracket 251 and the third transmission bracket 251 is perpendicular to the feeding direction of the material entering the drying box 22, and at the same time, the feeding direction of the material entering the drying box 22 is perpendicular; the first transmission bracket 251, the second transmission bracket 251 and the third transmission bracket 251 are all provided with transmission rollers 253, and the first transmission bracket 251, the second transmission bracket 251 and the third transmission bracket 251 are all provided with corresponding transmission belts 252, and the transmission belts 252 on the first transmission bracket 251, the second transmission bracket 251 and the third transmission bracket 251 are connected in sequence. Such an arrangement can increase the transmission path of the material in the drying box 22, thereby increasing the drying time of the material in the drying box 22 and improving the drying quality of the material.

[0054] In step S3, a screening device 3 is provided; the screening device 3 includes a screening bracket 31, a first loading plate 32, a second loading plate 33 and a swing mechanism 34; the swing mechanism 34 includes a swing motor 341, a swing crank 342, a swing connecting rod 343, a first slider 344, a second slider 345, a first elastic member 346 and a second elastic member 347; the screening bracket 31 is arranged on a side of the drying box 22 away from the feed box 21, and the screening bracket 31 has a first sliding groove 311 and a second sliding groove 312; the first slider 344 slides through the first elastic member 346 The first carrier plate 32 is connected to the first slider 344, the second carrier plate 33 is connected to the second slider 345, the second carrier plate 33 is arranged above the first carrier plate 32, and the second carrier plate 33 has a screening hole 331; the swing crank 342 is rotationally connected to the first slider 344 through the swing motor 341; one end of the swing connecting rod 343 is rotationally connected to the swing crank 342, and the other end is rotationally connected to the second slider 345.

[0055] Specifically, when the material falls onto the screening device 3, the swing motor 341 is turned on, and the swing motor 341 drives the swing crank 342 to rotate. The swing crank 342 cooperates with the first elastic member 346 to drive the first slider 344 to move. The movement of the first slider 344 mobilizes the movement of the first loading plate 32. The movement of the swing crank 342 drives the swing connecting rod 343 to move. The movement of the swing connecting rod 343 drives the second slider 345 to move. With the cooperation of the second elastic member 347, the second loading plate moves. At this time, the movement directions of the first loading plate and the second loading plate are opposite, so that the material can be screened.

[0056] As an example, the first elastic member 346 can have the same structure as the second elastic member 347. The content of the present application specification takes the first elastic member 346 as an example. The first elastic member 346 can include two return springs, one end of which is connected to the side wall of the first sliding groove, and the other end is connected to one side of the first slider 344; one end of the other return spring is connected to the other side wall of the first sliding groove, and the other end is connected to the other side of the first slider 344, wherein the two return springs are symmetrically arranged with respect to the width direction of the first slider 344.

[0057] The first carrier plate 32 is provided with a material discharge chute 321; a power assembly 4 is provided between the first carrier plate 32 and the first slider 344; the power assembly 4 includes a power cylinder 41; the first carrier plate 32 and the first slider 344 are rotatably connected; the base of the power cylinder 41 is hinged to the first slider 344, and the output end of the power cylinder 41 is hinged to the first carrier plate 32. With such a configuration, when it is necessary to collect unqualified materials on the first carrier plate 32, the power cylinder 41 can be turned on, and the movement of the power cylinder 41 drives the first carrier plate 32 to move, and the first carrier plate 32 moves on the first slider 344, and the first carrier plate 32 is in an inclined state, at which time the material discharge chute 321 is at a lower position of the first carrier plate, and the materials fall into the material discharge chute 321.

[0058] The first carrier plate 32 also has a control component 5 for controlling the opening or closing of the feed chute 321; the control component 5 includes a control board 51, a control motor 53 and a control screw 52; the control screw 52 is rotatably connected to the side of the first carrier plate 32 close to the screening bracket 31; the control board 51 is threadedly connected to the control screw 52, ​​and the control board 51 is slidably connected to the first carrier plate 32, and the control board 51 can block the feed chute 321; the control motor 53 is used to drive the control screw 52 to rotate.

[0059] It can be understood that in the embodiment of the present disclosure, the first carrier plate 32 has two states, a material gathering state and a material collection state; when the first carrier plate 32 is in the material gathering state, the control motor 53 can be turned on, and the control motor 53 rotates to drive the control screw 52 to rotate, and the control screw 52 drives the control plate 51 to move, and the control plate 51 moves to the vicinity of the discharge chute 321, and the control plate 51 blocks the discharge chute 321, so that the collection of unqualified materials can be achieved; when the first carrier plate 32 is in the material collection state, the control motor 53 can be turned on, and the control motor 53 rotates to drive the control screw 52 to rotate, and the control screw 52 drives the control plate 51 to move, and the control plate 51 is away from the discharge chute 321, and the discharge chute 321 is opened, so that the unqualified materials can fall down and the collection of the unqualified materials can be achieved.

[0060] The screening device 3 also includes a dumping mechanism 35 for driving the screening support 31 to move; the dumping mechanism 35 includes a fixed rod 351 and a telescopic rod 352; the fixed rod 351 and the telescopic rod 352 are arranged on the side of the drying box 22 away from the feeding box 21, the screening support 31 is installed on the telescopic rod 352 and the fixed rod 351, the second loading plate 33 has a dumping part, and the telescopic rod 352 is installed at the position of the screening support 31 corresponding to the dumping part. In this arrangement, when it is necessary to dump and collect the qualified materials, the telescopic rod 352 is opened, and the telescopic rod 352 retracts. At this time, the dumping part is in a lower position, so that the qualified materials can be dropped at the dumping part, and the qualified materials can be collected.

[0061] Furthermore, the screening device 3 also includes a smoothing mechanism 6 for smoothing the material; the smoothing mechanism 6 includes a translation assembly 61, a driving cylinder 62, a moving plate 63, and a smoothing plate 64; the translation assembly 61 includes a translation bracket 611, a translation screw 612, and a translation motor 613; the translation bracket 611 is installed on one side of the screening device 3; the translation screw 612 is rotatably connected to the translation bracket 611; the moving plate 63 is threadedly connected to the translation screw 612, and the moving plate 63 is slidably connected to the moving bracket; the smoothing plate 64 is connected to the moving plate 63 through the driving cylinder 62, and the smoothing plate 64 can contact the material on the second loading plate 33; the translation motor 613 is used to drive the translation screw 612 to rotate. In this way, when the material is poured onto the second loading plate 33, the smoothing of the material can be achieved by adjusting the smoothing mechanism 6, thereby improving the screening efficiency of the material.

[0062] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer, characterized in that: The invention comprises the following preparation processes: S1: Mix the materials for preparing the double zinc enzyme zinc ammonium functional fertilizer according to a certain proportion and perform granulation treatment; S2: Drying the granulated material; S3: Screening the dried material; S4: dividing the screened material into a first material and a second material, wherein a diameter of the first material is greater than a diameter of the second material.

2. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 1, characterized in that: In the step S1, a granulating device (1) is provided; the granulating device (1) comprises a granulating support (11), a turnover assembly (12), a granulating barrel (13) and a stirring rod (14); the granulating support (11) comprises a bearing portion (111) and a sealing portion (112); the sealing portion (112) is rotatably connected to the bearing portion (111); the granulating barrel (13) is rotatably connected to the turnover assembly (12); the sealing portion (112) is provided with a water inlet (1121) and is capable of sealing the granulating barrel (13); the stirring rod (14) is provided on the sealing portion (112) and is capable of extending into the granulating barrel (13); the turnover assembly (12) is used to drive the granulating barrel (13) to rotate so that the material in the granulating barrel (13) is poured out.

3. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 2, characterized in that: The flip assembly (12) comprises a flip bracket (121), a flip motor (122), a first gear (123) and a second gear (124); the flip bracket (121) is rotatably connected to the bearing portion (111), wherein the rotation axis of the flip bracket (121) and the bearing portion (111) is the same as the rotation axis of the bearing portion (111) and the sealing portion (112); the first gear (123) is arranged on the rotation axis between the flip bracket (121) and the bearing portion (111); the second gear (124) is rotatably connected to the bearing portion (111), the first gear (123) is meshed with the second gear (124), and the flip motor (122) is used to drive the second gear (124) to rotate.

4. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 3, characterized in that: In the step S2, a drying device (2) is provided; the drying device (2) comprises a feed box (21), a drying box (22), a feed assembly (23), a heating assembly (24) and a transmission assembly (25); the feed box (21) is provided with a first feed port (211); the drying box (22) is provided with a second feed port (221) and a discharge port (222), the first feed port (211) being located directly below the granulating cylinder (13) in a flipped state; the drying box (22) is provided on one side of the feed box (21) through the feed assembly (23); the feed assembly (23) comprises a feed bracket (231), a feed roller (232), a feed conveyor belt (233) and a feed motor (23 4); one end of the feed bracket (231) is connected to the feed box (21), and the other end is connected to the drying box (22); the feed roller (232) is rotatably connected to the feed bracket (231); the feed conveyor belt (252) is wound around the feed roller (232); the feed motor (234) is used to drive the feed roller (232) to rotate; the heating component (24) is arranged on the drying box (22), and the heating component (24) is used to heat the drying box (22); the transmission component (25) is arranged in the drying box (22), and is used to transmit the granulated material in the drying box (22), and to send the dried material out of the discharge port (222).

5. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 4, characterized in that: The transmission component (25) comprises a plurality of transmission brackets (251), a transmission belt (252), a plurality of transmission rollers (253) and a transmission motor (254); the plurality of transmission brackets (251) are arranged in the drying box (22), wherein the arrangement direction of the plurality of transmission brackets (251) is perpendicular to the feeding direction of the material entering the drying box (22); the transmission rollers (253) are arranged on the transmission brackets (251); the transmission belts (252) are wound around the transmission rollers (253), wherein the transmission belts (252) correspondingly arranged on the plurality of transmission brackets (251) are connected end to end; the transmission motor (254) is used to drive the transmission rollers (253) to rotate.

6. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 5, characterized in that: The feed box (21) is provided with a crushing assembly (26); the crushing assembly (26) comprises a crushing motor (261), a crushing rotating rod (262) and a flexible crushing brush (263); the crushing rotating rod (262) is rotatably connected to the feed box (21) via the crushing motor (261); the flexible crushing brush (263) is arranged on the crushing rotating rod (262), and the flexible crushing brush (263) can contact with the material; the crushing motor (261) is used to drive the crushing rotating rod (262) to rotate.

7. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 1, characterized in that: In step S3, a screening device (3) is provided; the screening device (3) comprises a screening support (31), a first loading plate (32), a second loading plate (33) and a swing mechanism (34); the swing mechanism (34) comprises a swing motor (341), a swing crank (342), a swing connecting rod (343), a first slider (344), a second slider (345), a first elastic member (346) and a second elastic member (347); the screening support (31) is provided on a side of the drying box (22) away from the feeding box (21), and the screening support (31) has a first sliding groove (311) and a second sliding groove (312); the first slider (344) is slidably connected to the first elastic member (346) via the first elastic member (346); The first sliding groove (311) is provided with a second slider (345) which is slidably connected to the second sliding groove (312) through the second elastic member (347); wherein the first carrier plate (32) is connected to the first slider (344), the second carrier plate (33) is connected to the second slider (345), the second carrier plate (33) is arranged above the first carrier plate (32), and the second carrier plate (33) has a sieve hole (331); the swing crank (342) is rotationally connected to the first slider (344) through the swing motor (341); one end of the swing connecting rod (343) is rotationally connected to the swing crank (342), and the other end is rotationally connected to the second slider (345).

8. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 7, characterized in that: The first carrier plate (32) is provided with a material discharge trough (321); a power assembly (4) is arranged between the first carrier plate (32) and the first slider (344); the power assembly (4) comprises a power cylinder (41); the first carrier plate (32) and the first slider (344) are rotatably connected; the base of the power cylinder (41) is hinged to the first slider (344), and the output end of the power cylinder (41) is hinged to the first carrier plate (32).

9. A process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 7, characterized in that: The first carrier plate (32) also has a control component (5) for controlling the opening or closing of the material discharge chute (321); the control component (5) includes a control panel (51), a control motor (53) and a control screw (52); the control screw (52) is rotatably connected to a side of the first carrier plate (32) close to the screening support (31); the control panel (51) is threadedly connected to the control screw (52), the control panel (51) is slidably connected to the first carrier plate (32), and the control panel (51) can block the material discharge chute (321); the control motor (53) is used to drive the control screw (52) to rotate.

10. The process for preparing a double zinc enzyme zinc ammonium functional fertilizer according to claim 7, characterized in that: The screening device (3) further comprises a tipping mechanism (35) for driving the screening support (31) to move; the tipping mechanism (35) comprises a fixed rod (351) and a telescopic rod (352); the fixed rod (351) and the telescopic rod (352) are arranged on a side of the drying box (22) away from the feeding box (21); the screening support (31) is arranged on the telescopic rod (352) and the fixed rod (351); the second loading plate (33) has a tipping portion; the telescopic rod (352) is arranged at a position of the screening support (31) corresponding to the tipping portion.

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