Granulator in production process of high-tower nitro compound fertilizer

Abstract

The utility model provides a pelletizer in a production process of a high-tower nitro compound fertilizer, which belongs to the field of chemical fertilizer production equipment and comprises a machine body, a feeding hole is formed in the upper surface of the machine body, and a spray head is arranged at the bottom of the machine body; the stirring and cleaning mechanism comprises a forward stirring assembly, a reverse stirring assembly and two cleaning assemblies, the forward stirring assembly comprises a motor fixedly connected to the upper surface of the machine body through a support, and the output end of the motor is fixedly connected with a first rotating shaft. According to the equipment, materials to be granulated in the equipment can be efficiently stirred through the forward stirring assembly and the reverse stirring assembly, so that a solvent and a solute are mixed more uniformly, attachments on the inner wall of the equipment can be scraped through the cleaning assembly, and the equipment is convenient to clean. Therefore, the inner wall of the equipment is cleaned.

Description

Technical Field

[0001] The utility model relates to the field of fertilizer production equipment, in particular to a granulator in the production process of high-tower nitro compound fertilizer. Background Art

[0002] The tower granulator is a fertilizer production equipment that mainly uses the melting characteristics of materials and the principle of free fall to produce granular fertilizers. Its core part is a tall granulation tower, and its uses include producing compound fertilizers and improving fertilizer performance.

[0003] After searching, the patent document with publication number CN220214832U discloses a high tower granulator, including an outer shell, a box body fixedly mounted on the inner bottom wall of the outer shell, a limit plate fixedly mounted on the inner top wall of the box body, a screw rod is arranged inside the box body, a sleeve is threadedly mounted on the surface of the screw rod, the sleeve vertically moves through the limit plate, and sliding grooves are provided on the inner walls on both sides of the limit plate where the sleeve penetrates. The utility model can clean the slurry in different places on the inner wall of the box body.

[0004] The above-mentioned prior art often has the following problems when used:

[0005] When the existing high tower granulator is in use, since the material to be granulated has great viscosity, a large amount of material will adhere to the inner wall of the equipment after production is completed, which is inconvenient to clean and causes waste of resources. At the same time, when the material is waiting for granulation inside the equipment, the solvent and the solute need to be fully and evenly mixed to ensure the quality of subsequent granulation. Utility Model Content

[0006] Aiming at the deficiencies in the prior art, the utility model provides a granulator in the production process of high-tower nitro compound fertilizer.

[0007] The embodiment of the present utility model provides a granulator in the production process of high-tower nitro compound fertilizer, comprising:

[0008] A machine body, the upper surface of the machine body is provided with a feed inlet, and the bottom of the machine body is equipped with a nozzle; a stirring and cleaning mechanism, the stirring and cleaning mechanism includes a forward stirring component, a reverse stirring component and two cleaning components, the forward stirring component includes a motor fixedly connected to the upper surface of the machine body through a bracket, the output end of the motor is fixedly connected to the No. 1 rotating shaft, the bottom end of the No. 1 rotating shaft is rotatably connected to the upper surface of the machine body through a bearing, a cylinder is provided in the machine body, and the cylinder is rotatably connected to the upper surface of the machine body through a bearing, the No. 1 rotating shaft is circumferentially fixedly connected to the No. 1 gear, the circumference of the cylinder is fixedly connected to the No. 2 gear, the No. 1 gear is meshed with the No. 2 gear, the side wall of the bottom of the cylinder is fixedly connected to two supporting plates, and the bottom surfaces of the two supporting plates are fixedly connected to the No. 1 stirring rod.

[0009] Furthermore, the reverse stirring assembly includes a No. 2 rotating shaft arranged in the body, the No. 2 rotating shaft is rotatably connected to the upper surface of the cylinder through a bearing, the No. 1 rotating shaft is circumferentially fixedly connected to a driving wheel, the No. 2 rotating shaft is circumferentially fixedly connected to a driven wheel, a belt is provided between the driving wheel and the driven wheel, and the No. 2 rotating shaft is circumferentially fixedly connected to multiple No. 2 stirring rods at equal intervals.

[0010] Furthermore, the cleaning assembly includes a mounting plate fixedly connected to the bottom surface of the supporting plate, a scraper is provided on the side of the mounting plate, and the side wall of the scraper is fixedly connected to two guide rods, both of which are slidably connected to the side wall of the mounting plate, and both of the scrapers are located in the machine body, and the side walls of the two scrapers away from each other are both in contact with the inner wall of the machine body. Two springs are fixedly connected between the side wall of the supporting plate and the side wall of the mounting plate.

[0011] Furthermore, the first gear and the second gear are both located outside the body, and the diameter of the first gear is the same as the diameter of the second gear.

[0012] Furthermore, the driving wheel and the driven wheel are both located outside the body, and the diameter of the driving wheel is larger than the diameter of the driven wheel.

[0013] Furthermore, the two scrapers are both located in the machine body, and the side walls of the two scrapers that are away from each other are both in contact with the inner wall of the machine body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The forward stirring component and the reverse stirring component provided in the utility model can efficiently stir the material to be granulated inside the equipment, so that the solvent and the solute are mixed more evenly, which is beneficial to improving the quality of subsequent granulation. The cleaning component provided can utilize the power of the forward stirring component to scrape off the attachments on the inner wall of the equipment, thereby realizing the cleaning work of the inner wall of the equipment, which is more practical and can also reduce the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure analysis of the granulator in the production process of the high-tower nitro compound fertilizer described in the embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure analysis from another perspective of the granulator in the production process of the high-tower nitro-compound fertilizer described in the embodiment of the present utility model.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of a granulator in the production process of the high-tower nitro compound fertilizer described in the embodiment of the present utility model.

[0019] In the above drawings: 1 body, 2 feed port, 3 nozzle, 4 motor, 5 No. 1 rotating shaft, 6 cylinder, 7 No. 1 gear, 8 No. 2 gear, 9 bearing plate, 10 No. 1 stirring rod, 11 No. 2 rotating shaft, 12 driving wheel, 13 driven wheel, 14 belt, 15 No. 2 stirring rod, 16 mounting plate, 17 scraper, 18 guide rod, 19 spring. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 3 As shown, the embodiment of the present invention proposes a granulator in the production process of high-tower nitro compound fertilizer, comprising:

[0022] The machine body 1 is provided with a feed port 2 on the upper surface of the machine body 1, and a nozzle 3 is installed at the bottom of the machine body 1. The nozzle 3 has a separate power output to drive, and its speed is controlled by a variable frequency speed regulator. The speed of the nozzle 3 can be changed by changing the power supply frequency, thereby realizing convenient adjustment. When it is necessary to produce particles of different sizes, it can be achieved by adjusting the speed. The greater the speed, the smaller the particles. The stirring and cleaning mechanism includes a forward stirring component, a reverse stirring component and two cleaning components. The forward stirring component includes a motor 4 fixedly connected to the upper surface of the machine body 1 through a bracket. The output end of the motor 4 is fixedly connected to the No. 1 rotating shaft 5. The bottom end of the No. 1 rotating shaft 5 is rotatably connected to the upper surface of the machine body 1 through a bearing. A cylinder 6 is provided in the machine body 1. The cylinder 6 is rotatably connected to the upper surface of the machine body 1 through a bearing. The circumference of the No. 1 rotating shaft 5 is fixedly connected to the No. 1 gear 7. The circumference of the body 6 is fixedly connected to the No. 2 gear 8, the No. 1 gear 7 is meshed with the No. 2 gear 8, the side wall of the bottom of the cylinder 6 is fixedly connected to two supporting plates 9, the bottom surfaces of the two supporting plates 9 are fixedly connected to the No. 1 stirring rod 10, the cleaning assembly includes a mounting plate 16 fixedly connected to the bottom surface of the supporting plate 9, a scraper 17 is provided on the side of the mounting plate 16, the side wall of the scraper 17 is fixedly connected to two guide rods 18, the two guide rods 18 are both slidably connected to the side wall of the mounting plate 16, two springs 19 are fixedly connected between the side wall of the supporting plate 9 and the side wall of the mounting plate 16, the No. 1 gear 7 and the No. 2 gear 8 are both located outside the machine body 1, the diameter of the No. 1 gear 7 is the same as the diameter of the No. 2 gear 8, the two scrapers 17 are both located inside the machine body 1, and the side walls of the two scrapers 17 away from each other are in contact with the inner wall of the machine body 1, and the attachments on the inner wall of the equipment are scraped off by the two scrapers 17;

[0023] The reverse stirring assembly includes a No. 2 rotating shaft 11 arranged in the body 1, and the No. 2 rotating shaft 11 is rotatably connected to the upper surface of the cylinder 6 through a bearing. The No. 1 rotating shaft 5 is fixedly connected to the circumference of the driving wheel 12, and the No. 2 rotating shaft 11 is fixedly connected to the circumference of the driven wheel 13. A belt 14 is provided between the driving wheel 12 and the driven wheel 13. A plurality of No. 2 stirring rods 15 are fixedly connected to the circumference of the No. 2 rotating shaft 11 at equal intervals. The driving wheel 12 and the driven wheel 13 are both located outside the body 1, and the diameter of the driving wheel 12 is larger than the diameter of the driven wheel 13.

[0024] The detailed working process of this utility model is as follows:

[0025] During use, the material is added into the machine body 1 through the feed port 2, and then flows into the nozzle 3 and is sprayed out. After cooling and solidification, particles are formed, and granulation is completed. The material is added into the machine body 1. In order to ensure the quality of the product, it needs to be mixed sufficiently evenly. At this time, it can be stirred by the forward stirring component and the reverse stirring component. The motor 4 is started, and the motor 4 drives the No. 1 rotating shaft 5 to rotate, and then drives the No. 1 gear 7 to rotate. The rotation of the No. 1 gear 7 will drive the No. 2 gear 8 and the cylinder 6 to rotate through the meshing transmission. The rotation of the cylinder 6 drives the two The supporting plate 9 and the No. 1 stirring rod 10 revolve, and stirring is achieved by the two rotating No. 1 stirring rods 10. The rotation of the No. 1 rotating shaft 5 also drives the driving wheel 12 to rotate. The rotation of the driving wheel 12 drives the driven wheel 13 and the No. 2 rotating shaft 11 to rotate through the transmission of the belt 14. The rotation of the No. 2 rotating shaft 11 drives multiple No. 2 stirring rods 15 to revolve, thereby achieving stirring operation. The rotation directions of the No. 1 stirring rod 10 and the No. 2 stirring rod 15 are opposite. The stirring efficiency is improved by the two-way stirring measure, and the materials can be mixed more evenly and fully.

[0026] The revolution of the supporting plate 9 will drive the mounting plate 16 to revolve, and then drive the scraper 17 to revolve through the guide rod 18 and the spring 19. Under the action of the two springs 19, the scraper 17 will always fit with the inner wall of the body 1, and can scrape off the material attached to the inner wall of the body 1, which is convenient for subsequent cleaning and can also reduce the waste of resources.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. The granulator in the production process of high tower nitro compound fertilizer is characterized by: include: A machine body (1), wherein a feed port (2) is provided on the upper surface of the machine body (1), and a nozzle (3) is installed at the bottom of the machine body (1); A stirring and cleaning mechanism, comprising a forward stirring component, a reverse stirring component and two cleaning components, wherein the forward stirring component comprises a motor (4) fixedly connected to the upper surface of a machine body (1) through a bracket, the output end of the motor (4) is fixedly connected to a No. 1 rotating shaft (5), the bottom end of the No. 1 rotating shaft (5) is rotatably connected to the upper surface of the machine body (1) through a bearing, a cylinder (6) is provided in the machine body (1), the cylinder (6) is rotatably connected to the upper surface of the machine body (1) through a bearing, the circumference of the No. 1 rotating shaft (5) is fixedly connected to a No. 1 gear (7), the circumference of the cylinder (6) is fixedly connected to a No. 2 gear (8), the No. 1 gear (7) is meshed with the No. 2 gear (8), the side wall of the bottom of the cylinder (6) is fixedly connected to two bearing plates (9), and the bottom surfaces of the two bearing plates (9) are fixedly connected to a No. 1 stirring rod (10).

2. The granulator in the production process of high-tower nitro-compound fertilizer according to claim 1, characterized in that: in: The reverse stirring assembly comprises a second rotating shaft (11) arranged in the machine body (1), the second rotating shaft (11) is rotatably connected to the upper surface of the cylinder (6) through a bearing, the first rotating shaft (5) is fixedly connected to a driving wheel (12) in the circumference, the second rotating shaft (11) is fixedly connected to a driven wheel (13) in the circumference, a belt (14) is sleeved between the driving wheel (12) and the driven wheel (13), and a plurality of second stirring rods (15) are fixedly connected to the circumference of the second rotating shaft (11) at equal intervals.

3. The granulator in the production process of high-tower nitro-compound fertilizer according to claim 1, characterized in that: in: The cleaning assembly comprises a mounting plate (16) fixedly connected to the bottom surface of the supporting plate (9); a scraper (17) is provided on the side of the mounting plate (16); two guide rods (18) are fixedly connected to the side wall of the scraper (17); the two guide rods (18) are both slidably connected to the side wall of the mounting plate (16); and two springs (19) are fixedly connected between the side wall of the supporting plate (9) and the side wall of the mounting plate (16).

4. The granulator in the production process of high-tower nitro-compound fertilizer according to claim 1, characterized in that: in: The first gear (7) and the second gear (8) are both located outside the machine body (1), and the diameter of the first gear (7) is the same as the diameter of the second gear (8).

5. The granulator in the production process of high-tower nitro-compound fertilizer according to claim 2, characterized in that: in: The driving wheel (12) and the driven wheel (13) are both located outside the machine body (1), and the diameter of the driving wheel (12) is larger than the diameter of the driven wheel (13).

6. The granulator in the production process of high-tower nitro-compound fertilizer according to claim 3, characterized in that: in: The two scrapers (17) are both located inside the machine body (1), and the side walls of the two scrapers (17) that are away from each other are both in contact with the inner wall of the machine body (1).

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