Small compound fertilizer production equipment

By using drying and crushing mechanisms in small compound fertilizer production equipment, and dispersing and crushing elemental fertilizers with heating air flow and rotating components, the problem of moisture and agglomeration of elemental fertilizers is solved, and the quality and uniformity of compound fertilizers is significantly improved. .

CN119237058AInactive Publication Date: 2025-01-03SHANDONG NONGYOU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411307841.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the production process, the existing compound fertilizer production equipment is damp and clumped, resulting in poor quality of compound fertilizer.

Method used

A small compound fertilizer production equipment is designed, including a drying mechanism and a crushing mechanism, which can dry the elemental fertilizer by heating the airflow, and disperse and crush the fertilizer using rotating hollow tubes, bottom plates, press plates and raised conical plates and other components. , improve its mixing uniformity and absorption.

Benefits of technology

Effectively prevent elemental fertilizer from agglomerating, improve the quality and uniformity of compound fertilizers, make it easier to blend with the soil, and improve the quality of the produced compound fertilizers.

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Abstract

The invention discloses small compound fertilizer production equipment, and relates to the technical field of compound fertilizer production. The small compound fertilizer production equipment comprises a shell, supporting legs are fixedly connected to the outer wall of the shell, a drying mechanism is fixedly connected to the interior of the shell, a crushing mechanism is fixedly connected to the position, located at the bottom of the drying mechanism, of the interior of the shell, the drying mechanism comprises a feeding cylinder, and the feeding cylinder is fixedly connected to the interior of the shell. According to the small-sized compound fertilizer production equipment, heated airflow flows out through an opening in the top of an exhaust branch pipe, the heated airflow flows out upwards from the bottom of a fertilizer, and a hollow pipe drives the exhaust branch pipe to rotate together when rotating; according to the device, the simple substance fertilizer added into the separation cylinder can be dried by hot air flow while being stirred, so that the fertilizer which is moist and agglomerated due to water absorption can be separated, the simple substance fertilizer can be mixed more uniformly, and the quality of the compound fertilizer is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of compound fertilizer production, in particular to small-sized compound fertilizer production equipment. Background Art

[0002] Existing blended compound fertilizers are generally made by mixing two or more single-element raw fertilizers in a fixed ratio through physical methods. The raw fertilizers mainly include single-element fertilizers containing effective ingredients such as nitrogen, phosphorus, and potassium, and also include compound fertilizers such as ammonium phosphate. The manufacturing process generally involves unpacking and measuring the packaged raw fertilizers, and then putting them into a mixer in a predetermined ratio for mixing and stirring to produce compound fertilizers; Announcement No. "CN101786920A" discloses a small-scale compound fertilizer production equipment, including a silo platform, a movable hopper, a guide rail, and a mixer. The silo platform is provided with a discharge port, and the movable hopper is installed on the guide rail and can move thereon. The movable hopper is located below the discharge port of the silo platform and is a conveying mechanism that conveys the fertilizer in the movable hopper to the mixer. The mixer is provided with a discharge port.

[0003] During the production process, the existing production equipment often fails to stir and mix well because the single fertilizer becomes damp and lumps together, resulting in poor quality of the produced compound fertilizer. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a small-scale compound fertilizer production equipment to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a small compound fertilizer production device, comprising a shell, the outer wall of the shell is fixedly connected to a support leg, the inside of the shell is fixedly connected to a drying mechanism, and the inside of the shell is fixedly connected to a crushing mechanism at the bottom of the drying mechanism; The drying mechanism includes: A feeding cylinder, the feeding cylinder is fixedly connected to the inside of the shell; An isolation cylinder, the isolation cylinder is fixedly connected to the bottom of the feed cylinder; The separating cylinder is fixedly connected to the bottom of the isolating cylinder.

[0006] Preferably, the outer wall of the isolation tube is provided with holes, the interior of the isolation tube is movably connected with a hollow tube, the outer wall of the hollow tube is located at the top of the isolation tube and is fixedly connected with a vertebral body, the outer wall of the hollow tube is located at the top of the isolation tube and is fixedly connected with a fan blade, the outer wall of the hollow tube is located at the top of the fan blade and is fixedly connected with an air sealing shaft, the outer wall of the air sealing shaft is fixedly connected with an air supply pipe, and the air supply pipe is movably connected to the hollow tube through the air sealing shaft.

[0007] Preferably, there are three supporting legs, one of which is fixedly connected to a pump on the top of the supporting legs, the pump is fixedly connected to the air pipe, the outer wall of the air pipe is fixedly connected to a heater, one of which is fixedly connected to a belt motor on the top of the supporting legs, a conveyor belt is provided on the outer wall of the belt motor, and the belt motor is movably connected to the hollow tube through the conveyor belt.

[0008] Preferably, the outer wall of the hollow tube is located at the top of the separation tube and is fixedly connected to two exhaust branch pipes, and the tops of the two exhaust branch pipes are each provided with a plurality of openings, and the openings at the tops of the exhaust branch pipes are connected to the interior of the hollow tube.

[0009] Preferably, the outer wall of the separation cylinder is located at the top of the separation cylinder and is fixedly connected to two bottom plates, the top of the bottom plate is fixedly connected to two guide rods, the outer wall of the guide rod is movably connected to a pressure plate, and the pressure plate is also movably connected to another corresponding guide rod, the outer wall of the guide rod is provided with a spring at the bottom of the pressure plate, the top of the pressure plate is fixedly connected to an inclined plate near the inner wall of the separation cylinder, the top of the pressure plate is fixedly connected to a rocker plate near the hollow tube, and the bottom of the pressure plate is provided with inclined plates on the left and right sides of the corresponding guide rod.

[0010] Preferably, the inner wall of the partition cylinder is fixedly connected with a limit plate at a position corresponding to the inclined plate, and six limit plates are provided, and an opening is provided at the bottom of the partition cylinder.

[0011] Preferably, the crushing mechanism includes a fixed rod, a rotating motor is fixedly connected to the top of the fixed rod, a connecting rod is fixedly connected to the top of the rotating motor, and the connecting rod is fixedly connected to the output shaft of the rotating motor, a raised cone plate is fixedly connected to the top of the connecting rod, and a protruding block is provided on the inner wall of the outer shell at a position corresponding to the connecting rod.

[0012] Preferably, the outer wall of the raised cone plate is located at the bottom of the separation tube and is fixedly connected to four spacer plates, and the four spacer plates are relatively located to correspond to the corresponding openings of the separation tube, and the bottoms of the four spacer plates are fixedly connected to push-down plates.

[0013] The present invention provides a small-scale compound fertilizer production equipment, which has the following beneficial effects: 1. This small compound fertilizer production equipment flows out heated air through the opening on the top of the exhaust branch pipe. The heated air flow will flow upward from the bottom of the fertilizer. When the hollow tube rotates, it will drive the exhaust branch pipe to rotate together. It can stir the added single fertilizer inside the separation cylinder and dry it with hot air flow. It can separate the fertilizer that has been lumped due to water absorption and moisture, and can make the single fertilizer mixed more evenly, thereby improving the quality of compound fertilizer.

[0014] 2. This small compound fertilizer production equipment drives the two bottom plates to rotate together when the hollow tube rotates. The bottom plate drives the corresponding pressing plate to move through the guide rod. During the movement of the pressing plate, the corresponding inclined plate will be restricted by the limit plate, so that the pressing plate will compress the spring downward. When the inclined plate is brought away from the bottom of the limit plate by the pressing plate, the pressing plate will be bounced upward by the spring, which will further make the single fertilizer inside the separation cylinder looser, which is conducive to drying.

[0015] 3. The small compound fertilizer production equipment will be driven by the pressure plate to bounce up through the seesaw, and some dry fine fertilizer particles will be bounced upward. The dry fine fertilizer is lighter and easier to be bounced up. It will pass through the holes set on the isolation cylinder, and when the hollow tube rotates, it will drive the fan blades to rotate together, and will blow the external gas inward, so as to cooperate with the holes in the exhaust branch pipe to discharge the heated gas, which will have a blowing effect on the fertilizer ejected from the holes in the isolation cylinder, so that the fine dry fertilizer can be discharged from the isolation cylinder, thereby accelerating the drying efficiency.

[0016] 4. The small compound fertilizer production equipment allows the fertilizer inside the dividing cylinder to fall intermittently from the opening of the dividing cylinder. The falling fertilizer will be hit downward by the rotating push-down plate driven by the dividing plate, and will hit the rotating raised cone plate to be transformed into smaller fertilizer particles. After hitting the rotating raised cone plate, it will be pushed to hit the protrusion on the inner wall of the outer shell, and can be hit and broken again, so that the produced compound fertilizer can enter the soil and blend with the soil more easily, thereby improving the quality of the produced compound fertilizer.

[0017] 5. This small compound fertilizer production equipment dries the fertilizer with the gas discharged from the small holes of the exhaust branch pipe, which can make the fertilizer more broken than before. When the fertilizer hits the raised cone plate and the bumps, it is easier to crack, so it is easier to become smaller particles of fertilizer. In this way, it can better produce fertilizer that is easily absorbed by the soil, thereby improving the quality of the produced compound fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 for Figure 1 Schematic diagram of the cross-section structure; Figure 3 It is a top view of the three-dimensional structure of the present invention; Figure 4 This is a schematic diagram of the structure of the separator cylinder of the present invention; Figure 5 It is a schematic diagram of the hollow tube structure of the present invention; Figure 6 for Figure 5 A schematic diagram of the enlarged structure of the middle part A; Figure 7 This is a schematic diagram of the bottom plate structure of the present invention; Figure 8 It is a schematic diagram of the structure of the limiting plate of the present invention; Fig. 9 It is a schematic diagram of the raised cone plate structure of the present invention.

[0019] In the figure: 1. shell; 2. supporting legs; 3. drying mechanism; 301. feeding cylinder; 302. isolating cylinder; 303. dividing cylinder; 304. hollow tube; 305. vertebral body; 306. fan blades; 307. air seal shaft; 308. air pipe; 309. heater; 310. pump air machine; 311. belt motor; 312. exhaust branch pipe; 313. bottom plate; 314. guide rod; 315. spring; 316. pressure plate; 317. inclined plate; 318. seesaw; 319. limit plate; 4. crushing mechanism; 401. fixing rod; 402. rotating motor; 403. raised cone plate; 404. connecting rod; 405. spacer plate; 406. push-down plate; 407. bump. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] For example, see Figure 1-8 The present invention provides a technical solution: a small compound fertilizer production device, comprising a shell 1, a support leg 2 is fixedly connected to the outer wall of the shell 1, a drying mechanism 3 is fixedly connected inside the shell 1, and a crushing mechanism 4 is fixedly connected at the bottom of the drying mechanism 3 inside the shell 1; The drying mechanism 3 comprises: A feeding cylinder 301, the feeding cylinder 301 is fixedly connected to the inside of the housing 1; The isolation cylinder 302 is fixedly connected to the bottom of the feed cylinder 301; The separation cylinder 303 is fixedly connected to the bottom of the isolation cylinder 302 .

[0023] The outer wall of the isolation tube 302 is provided with holes, and a hollow tube 304 is movably connected inside the isolation tube 303. The outer wall of the hollow tube 304 is located at the top of the isolation tube 303 and is fixedly connected to a vertebral body 305. The outer wall of the hollow tube 304 is located at the top of the isolation tube 302 and is fixedly connected to a fan blade 306. The outer wall of the hollow tube 304 is located at the top of the fan blade 306 and is fixedly connected to an air seal shaft 307. The outer wall of the air seal shaft 307 is fixedly connected to an air supply pipe 308, and the air supply pipe 308 is movably connected to the hollow tube 304 through the air seal shaft 307.

[0024] There are three supporting legs 2, and a pump 310 is fixedly connected to the top of one of the supporting legs 2. The pump 310 is fixedly connected to the air pipe 308, and a heater 309 is fixedly connected to the outer wall of the air pipe 308. A belt motor 311 is fixedly connected to the top of one of the supporting legs 2. A conveyor belt is provided on the outer wall of the belt motor 311, and the belt motor 311 is movably connected to the hollow tube 304 through the conveyor belt.

[0025] The outer wall of the hollow tube 304 is located at the top of the separation tube 303 and is fixedly connected to two exhaust branch pipes 312 . The tops of the two exhaust branch pipes 312 are both provided with a plurality of openings, and the openings at the tops of the exhaust branch pipes 312 are connected to the inside of the hollow tube 304 .

[0026] The outer wall of the separation cylinder 303 is located at the top of the separation cylinder 303 and is fixedly connected to two bottom plates 313. The top of the bottom plate 313 is fixedly connected to two guide rods 314. The outer wall of the guide rod 314 is movably connected to a pressure plate 316, and the pressure plate 316 is also movably connected to another corresponding guide rod 314. The outer wall of the guide rod 314 is located at the bottom of the pressure plate 316 and a spring 315 is provided. The top of the pressure plate 316 is fixedly connected to an inclined plate 317 near the inner wall of the separation cylinder 303. The top of the pressure plate 316 is located near the hollow tube 304 and is fixedly connected to a seesaw 318. The bottom of the pressure plate 316 is located on the left and right sides of the corresponding guide rod 314 and inclined plates are provided.

[0027] The inner wall of the partition cylinder 303 is fixedly connected with a limiting plate 319 at a position corresponding to the inclined plate 317 , and six limiting plates 319 are provided. An opening is provided at the bottom of the partition cylinder 303 .

[0028] When in use, several simple fertilizers with calculated proportions are poured into the opening at the top of the feed barrel 301. The vertebral body 305 will play a role in guiding the poured simple fertilizer so that it can be distributed to the edge as much as possible when it falls into the interior of the separation barrel 303. After the introduction, the pump air machine 310, the heater 309 and the belt motor 311 are started. At this time, the belt motor 311 drives the hollow tube 304 to rotate through the conveyor belt. At the same time, the pump air machine 310 transports the outside air in the air pipe 308, and after being heated by the heater 309, it is sent into the interior of the separation barrel 303, and then flows out from the opening at the top of the exhaust branch pipe 312. The heated airflow will flow upward from the bottom of the fertilizer. When the hollow tube 304 rotates, it will drive the exhaust branch pipe 312 to rotate together, which can stir the added simple fertilizer in the separation barrel 303 and dry it with a hot air flow, separate the fertilizer that has clumps due to water absorption and moisture, and make the simple fertilizer mixed more evenly, thereby improving the quality of compound fertilizer.

[0029] At the same time, when the hollow tube 304 rotates, it will drive the two bottom plates 313 to rotate together. The bottom plate 313 drives the corresponding pressure plate 316 to move through the guide rod 314. During the movement of the pressure plate 316, the corresponding inclined plate 317 will be limited by the limit plate 319, so that the pressure plate 316 will compress the spring 315 downward. When the inclined plate 317 is brought away from the bottom of the limit plate 319 by the pressure plate 316, the pressure plate 316 will be bounced upward by the spring 315. This will further make the simple fertilizer inside the separation cylinder 303 looser, which is conducive to drying and at the same time The plate 318 will also be driven by the pressing plate 316 to bounce up, and some dry fine particles of fertilizer will be bounced upward. The dry fine fertilizer is lighter and easier to be bounced up, and will pass through the holes set on the isolation tube 302. When the hollow tube 304 rotates, it will drive the fan blades 306 to rotate together, and will blow the external gas inward, so as to cooperate with the holes in the exhaust branch pipe 312 to discharge the heated gas, which will have a blowing effect on the fertilizer ejected from the holes in the isolation tube 302, so that the fine dry fertilizer can be discharged from the isolation tube 302, thereby speeding up the drying efficiency.

[0030] For example 2, please refer to Figure 1-9 Based on the first embodiment, the present invention provides a technical solution: The crushing mechanism 4 includes a fixed rod 401, a rotating motor 402 is fixedly connected to the top of the fixed rod 401, a connecting rod 404 is fixedly connected to the top of the rotating motor 402, and the connecting rod 404 is fixedly connected to the output shaft of the rotating motor 402, a raised cone plate 403 is fixedly connected to the top of the connecting rod 404, and a protrusion 407 is provided on the inner wall of the shell 1 at a position corresponding to the connecting rod 404.

[0031] The outer wall of the raised cone plate 403 is located at the bottom of the separation tube 303 and is fixedly connected to four spacer plates 405 , and the relative positions of the four spacer plates 405 correspond to the corresponding openings of the separation tube 303 , and the bottoms of the four spacer plates 405 are fixedly connected to push-down plates 406 .

[0032] When in use, after the fertilizer inside the separation cylinder 303 is dried, the rotating motor 402 is turned on, and the rotating motor 402 will drive the raised cone plate 403 to rotate, and the raised cone plate 403 will drive the partition plate 405 to rotate through the connecting rod 404. The partition plate 405 will intermittently release the opening set in the separation cylinder 303 during rotation, so that the fertilizer inside the separation cylinder 303 will intermittently fall from the opening of the separation cylinder 303, and the fallen fertilizer will be driven by the partition plate 405 to hit downwards The push-down plate 406 that rotates hits the rotating raised cone plate 403 and is transformed into smaller fertilizer particles. The rotating raised cone plate 403 will also be pushed to hit the protrusion 407 on the inner wall of the shell 1, and can be broken again by the impact, so that the produced compound fertilizer can enter the soil and blend with the soil more easily, so as to improve the quality of the produced compound fertilizer. After the fertilizer is dried by the gas discharged from the small hole of the exhaust branch pipe 312, the fertilizer can become more broken than before, and it can be easier to crack the fertilizer when it hits the raised cone plate 403 and the protrusion 407, so that it is easier to become smaller particles of fertilizer, so that the fertilizer that is easily absorbed by the soil can be better produced, thereby improving the quality of the produced compound fertilizer.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A small compound fertilizer production device, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a support leg (2), the interior of the shell (1) is fixedly connected to a drying mechanism (3), and the interior of the shell (1) is fixedly connected to a crushing mechanism (4) at the bottom of the drying mechanism (3); The drying mechanism (3) comprises: A feeding cylinder (301), wherein the feeding cylinder (301) is fixedly connected to the inside of the housing (1); An isolation cylinder (302), wherein the isolation cylinder (302) is fixedly connected to the bottom of the feed cylinder (301); The separation cylinder (303) is fixedly connected to the bottom of the isolation cylinder (302).

2. A small-scale compound fertilizer production equipment according to claim 1, characterized in that: The outer wall of the isolation tube (302) is provided with a hole, the interior of the isolation tube (303) is movably connected with a hollow tube (304), the outer wall of the hollow tube (304) is located at the top of the isolation tube (303) and is fixedly connected with a cone (305), the outer wall of the hollow tube (304) is located at the top of the isolation tube (302) and is fixedly connected with a fan blade (306), the outer wall of the hollow tube (304) is located at the top of the fan blade (306) and is fixedly connected with an air seal shaft (307), the outer wall of the air seal shaft (307) is fixedly connected with an air supply pipe (308), and the air supply pipe (308) is movably connected to the hollow tube (304) via the air seal shaft (307).

3. A small-scale compound fertilizer production equipment according to claim 2, characterized in that: The supporting legs (2) are provided with three, the top of one of the supporting legs (2) being fixedly connected to an air pump (310), the air pump (310) being fixedly connected to an air supply pipe (308), the outer wall of the air supply pipe (308) being fixedly connected to a heater (309), the top of one of the supporting legs (2) being fixedly connected to a belt motor (311), the outer wall of the belt motor (311) being provided with a conveyor belt, and the belt motor (311) being movably connected to the hollow tube (304) via the conveyor belt.

4. A small-scale compound fertilizer production equipment according to claim 3, characterized in that: The outer wall of the hollow tube (304) is located at the top of the separation tube (303) and is fixedly connected to two exhaust branch pipes (312). The tops of the two exhaust branch pipes (312) are each provided with a plurality of openings, and the openings at the tops of the exhaust branch pipes (312) are in communication with the interior of the hollow tube (304).

5. A small-scale compound fertilizer production equipment according to claim 4, characterized in that: The outer wall of the separation cylinder (303) is located at the top of the separation cylinder (303) and is fixedly connected to two bottom plates (313). The top of the bottom plate (313) is fixedly connected to two guide rods (314). The outer wall of the guide rod (314) is movably connected to a pressure plate (316), and the pressure plate (316) is also movably connected to another corresponding guide rod (314). The outer wall of the guide rod (314) is provided with a spring (315) at the bottom of the pressure plate (316). The top of the pressure plate (316) is fixedly connected to an inclined plate (317) near the inner wall of the separation cylinder (303). The top of the pressure plate (316) is located near the hollow tube (304) and is fixedly connected to a seesaw (318). The bottom of the pressure plate (316) is provided with inclined plates on the left and right sides of the corresponding guide rod (314).

6. A small-scale compound fertilizer production equipment according to claim 5, characterized in that: The inner wall of the separation cylinder (303) is fixedly connected to a limiting plate (319) at a position corresponding to the inclined plate (317), and six limiting plates (319) are provided. An opening is provided at the bottom of the separation cylinder (303).

7. A small-scale compound fertilizer production equipment according to claim 6, characterized in that: The crushing mechanism (4) comprises a fixed rod (401), the top of the fixed rod (401) is fixedly connected to a rotating motor (402), the top of the rotating motor (402) is fixedly connected to a connecting rod (404), and the connecting rod (404) is fixedly connected to an output shaft of the rotating motor (402), the top of the connecting rod (404) is fixedly connected to a raised cone plate (403), and a convex block (407) is provided on the inner wall of the housing (1) at a position corresponding to the connecting rod (404).

8. A small-scale compound fertilizer production equipment according to claim 7, characterized in that: The outer wall of the raised cone plate (403) is located at the bottom of the separation tube (303) and is fixedly connected to four spacer plates (405), and the four spacer plates (405) are relatively located to correspond to the corresponding openings of the separation tube (303), and the bottoms of the four spacer plates (405) are fixedly connected to push-down plates (406).