Rotary drum granulator for organic fertilizer production

Abstract

The utility model relates to the field of fertilizer pelletizers, in particular to a rotary drum pelletizer for organic fertilizer production, which comprises a pelletizing tank, a brush plate and a lifting component, a fixed column is arranged on the inner wall of the pelletizing tank, a circulating groove is arranged at the rear end of the fixed column, an atomizer is arranged on the lower portion of the outer wall of the fixed column in a penetrating mode, and the atomizer and the circulating groove are communicated with each other. The outer wall of the fixing column is fixedly connected with a brush plate, and the inner wall of the granulation tank is fixedly connected with three first baffle rings. According to the utility model, the water pipe is connected with the circulating groove, so that the atomizer humidifies the inner wall of the granulation tank, when the granulation tank rolls, waste is fed to the second baffle ring at the rear end of the granulation tank, when the granulation tank is obliquely placed, granulation is carried out through rolling of the granulation tank, and when the granulation tank rotates, the waste is fed to the second baffle ring at the rear end of the granulation tank. And the outer wall of the brush plate is attached to the inner wall of the granulation tank, so that the inner wall of the granulation tank is scraped, and adhesion is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of fertilizer granulator, specifically relates to the drum granulator for organic fertilizer production. BACKGROUND

[0002] The drum granulator is one of the key equipment in the compound fertilizer industry, is suitable for cold, hot granulation and large-scale production of high, medium and low concentration compound fertilizer, mainly utilizes the wet granulation principle of granulation, makes the base fertilizer wet after being adjusted in the cylinder through a certain amount of water or steam, fully reacts, under certain liquid phase conditions, the rotation of the cylinder, extrusion force is generated between the material particles to form a ball.

[0003] The organic fertilizer granulator in the prior art has the problems of adhesion of the inner wall after long time use, inconvenient scraping, manual holding of the humidifying equipment during the granulation process, complicated work and inconvenient adjustment of the inclination angle of the granulator.

[0004] Therefore, the drum granulator for organic fertilizer production is provided, which has a humidifying and scraping structure and a granulator angle adjusting device, and solves the problems of inconvenient adjustment of the inclination angle of the granulator and inconvenient scraping of the inner wall during the granulation process. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems of inconvenient adjustment of the inclination angle of the granulator and inconvenient scraping of the inner wall during the granulation process of the existing organic fertilizer granulator, the drum granulator for organic fertilizer production is provided.

[0006] The technical scheme of the utility model is as follows: the drum granulator for organic fertilizer production comprises a granulation tank, a brush plate and a lifting assembly, the inner wall of the granulation tank is provided with a fixed column, the rear end of the fixed column is provided with a flow-through groove, the outer wall of the fixed column is provided with a nebulizer in a through manner, the nebulizer and the flow-through groove are mutually through, the outer wall of the fixed column is fixedly connected with the brush plate, the inner wall of the granulation tank is fixedly connected with three first blocking rings, the first blocking rings are provided with discharge grooves, the discharge grooves on the three first blocking rings are not evenly distributed, the left and right ends of the brush plate are provided with first groove bodies, the front and rear inner walls of the first groove bodies are attached to the front and rear outer walls of the first blocking rings, the upper end of the brush plate is attached to the upper part of the inner wall of the granulation tank, and the rear end of the granulation tank is fixedly connected with a second blocking ring.

[0007] Preferably, the outer wall of the granulation tank is fixedly connected with two ring blocks, the arc-shaped outer wall of the ring blocks is provided with a limiting groove, and the outer wall of the granulation tank is fixedly connected with a gear ring.

[0008] As preferred, the lower end of the prilling tank is placed with a lifting assembly, the lifting assembly comprises a fixed base, a hinged seat, a first connecting block, a placing rack and a telescopic cylinder, the lower end of the prilling tank is provided with the fixed base; the upper end of the fixed base is fixedly connected with two hinged seats, the end of the two hinged seats close to each other is rotatably provided with the first connecting block, the upper end of the first connecting block is fixedly connected with the placing rack, the upper end of the fixed base is hingedly connected with two telescopic cylinders, the other end of the telescopic rod of the telescopic cylinder is hingedly connected to the lower end of the placing rack.

[0009] As preferred, the upper end of the placing rack is fixedly connected with four ear plate racks at four corners, the ear plate racks are rotatably provided with rollers, the front and rear end outer walls of the two rollers located at the front part of the placing rack are in contact with the front and rear end outer walls of the limiting grooves on the upper front ring block of the prilling tank, the front and rear end outer walls of the two rollers at the rear part of the placing rack are in contact with the front and rear end outer walls of the limiting grooves on the upper rear ring block of the prilling tank.

[0010] As preferred, the upper end of the placing rack is fixedly connected with two second connecting blocks, the other end of the second connecting block is fixedly connected with a placing table, the upper end of the placing table is fixedly connected with a servo motor, the front end of the output shaft of the servo motor is fixedly connected with a first belt pulley.

[0011] As preferred, the upper end of the placing table is fixedly connected with a speed reducer, the input end outer wall of the speed reducer is fixedly connected with a second belt pulley, the second belt pulley and the first belt pulley are commonly sleeved with a transmission belt, the second belt pulley and the first belt pulley are rotatably connected through the transmission belt, the output end outer wall of the speed reducer is fixedly connected with a transmission gear, the outer wall of the transmission gear is in meshing connection with the outer wall of the gear ring.

[0012] As preferred, the front end of the fixed column is fixedly connected with a second connecting frame, the other end of the second connecting frame is fixedly connected to the front end of the placing rack, the rear end of the fixed column is fixedly connected with a first connecting frame, the other end of the first connecting frame is fixedly connected with the rear end of the first connecting block.

[0013] The utility model discloses a beneficial effect: through connecting the water pipe with the flow tank, the inner wall of the prilling tank is carried out humidification work to the atomizer, when the prilling tank is rolled, the waste material is put to the rear end second baffle ring of the prilling tank, when the prilling tank is placed in the inclination, the work of prilling is carried out through the rolling of the prilling tank, when the prilling tank is rotated, the outer wall of the brush plate is in contact with the inner wall of the prilling tank, thereby the inner wall of the prilling tank is scraped and thereby prevents the adhesion. ACCURACY

[0014] Figure 1 The utility model discloses a three -dimensional structure schematic diagram of organic fertilizer production uses the drum granulator of the organic fertilizer production uses the drum granulator of the utility model discloses a three -dimensional structure schematic diagram of organic fertilizer production.

[0015] Figure 2 The utility model discloses a three -dimensional structure schematic diagram of organic fertilizer production uses the drum granulator of the organic fertilizer production uses the drum granulator of the utility model discloses a three -dimensional structure schematic diagram of organic fertilizer production.

[0016] Figure 3 The utility model discloses a granulating tank's three -dimensional structure schematic diagram of drum granulator for organic fertilizer production is shown.

[0017] Figure 4 The utility model discloses a lifting assembly and transmission assembly's three -dimensional structure schematic diagram of drum granulator for organic fertilizer production is shown.

[0018] The signs in the drawing are: 1, granulating tank, 101, fixed column, 102, flow groove, 103, brush plate, 104, first groove body, 105, atomizer, 106, first connecting frame, 107, second connecting frame, 2, ring block, 3, limit groove, 4, gear ring, 5, first baffle ring, 6, discharge groove, 7, second baffle ring, 8, fixed base, 9, hinged seat, 10, first connecting block, 11, placing frame, 12, ear plate frame, 13, gyro wheel, 14, second connecting block, 15, placing table, 16, servo motor, 17, first belt pulley, 18, transmission belt, 19, speed reducer, 20, second belt pulley, 21, transmission gear, 22, telescopic pneumatic cylinder. DETAILED DESCRIPTION

[0019] The utility model is further explained below in combination with the drawings and examples.

[0020] Please refer to Figures 1-4 The utility model provides a kind of example: drum granulator for organic fertilizer production, including granulating tank 1, still including brush plate 103 and lifting assembly, the inner wall of granulating tank 1 is provided with fixed column 101, the rear end of fixed column 101 is equipped with flow groove 102, the outer wall lower portion of fixed column 101 is throughly provided with atomizer 105, atomizer 105 and flow groove 102 are mutually through, the outer wall of fixed column 101 is fixedly connected with brush plate 103, the inner wall of granulating tank 1 is fixedly connected with three first baffle rings 5, discharge groove 6 is equipped on first baffle ring 5, the discharge groove 6 on three first baffle rings 5 is not evenly distributed, the left and right ends of brush plate 103 are equipped with first groove body 104, the front and rear ends inner wall of first groove body 104 and the front and rear ends outer wall of first baffle ring 5 are pasted, the upper end of brush plate 103 and the inner wall upper portion of granulating tank 1 are pasted, the rear end of granulating tank 1 is fixedly connected with second baffle ring 7, by connecting water pipe in flow groove 102, atomizer 105 carries out humidification work to the inner wall of granulating tank 1, when granulating tank 1 rolls, by throwing waste material to the rear end second baffle ring 7 of granulating tank 1, when granulating tank 1 is inclined and placed, by the rolling of granulating tank 1, the work of granulating is carried out, when granulating tank 1 rotates, by the outer wall of brush plate 103 and the inner wall of granulating tank 1 are pasted, so that the inner wall of granulating tank 1 is scraped and removed, to prevent adhesion.

[0021] Please refer to Figures 1-2In the embodiment, the outer wall of the granulating tank 1 is fixedly connected with two ring blocks 2, the arc-shaped outer wall of the ring block 2 is provided with a limiting groove 3, the outer wall of the granulating tank 1 is fixedly connected with a gear ring 4, the gear ring 4 can be used to conveniently drive the granulating tank 1 to rotate in the future, the limiting groove 3 on the ring block 2 can be used to limit the rotation, the front end of the fixed column 101 is fixedly connected with a second connecting frame 107, the other end of the second connecting frame 107 is fixedly connected to the front end of the placing frame 11, the rear end of the fixed column 101 is fixedly connected with a first connecting frame 106, and the other end of the first connecting frame 106 is fixedly connected to the rear end of the first connecting block 10.

[0022] Please refer to Figure 1 and Figure 4 In the embodiment, the lower end of the granulating tank 1 is placed with a lifting assembly, the lifting assembly comprises a fixed base 8, a hinged seat 9, a first connecting block 10, a placing frame 11 and a telescopic cylinder 22, the lower end of the granulating tank 1 is provided with the fixed base 8, the upper end of the fixed base 8 is fixedly connected with two hinged seats 9, the end of the two hinged seats 9 close to each other is rotatably provided with the first connecting block 10, the upper end of the first connecting block 10 is fixedly connected with the placing frame 11, the upper end of the fixed base 8 is hingedly connected with two telescopic cylinders 22, the other end of the telescopic rod of the telescopic cylinder 22 is hingedly connected to the lower end of the placing frame 11, the opening of the telescopic cylinder 22 can be used to control the placing frame 11 on the first connecting block 10 to rotate around the hinged seat 9, so as to control the inclination degree of the granulating tank 1, so as to control the size and speed of the whole discharging and granulating, the upper end of the placing frame 11 is fixedly connected with four ear plate frames 12, the ear plate frames 12 are rotatably provided with rollers 13, the front and rear ends of the two rollers 13 located on the front part of the placing frame 11 are in contact with the front and rear ends of the limiting groove 3 on the ring block 2 on the front part of the granulating tank 1, the front and rear ends of the two rollers 13 on the rear part of the placing frame 11 are in contact with the front and rear ends of the limiting groove 3 on the ring block 2 on the rear part of the granulating tank 1, the upper end of the placing frame 11 is fixedly connected with two second connecting blocks 14, the other end of the second connecting block 14 is fixedly connected with a placing table 15, the upper end of the placing table 15 is fixedly connected with a servo motor 16, the front end of the output shaft of the servo motor 16 is fixedly connected with a first belt pulley 17, the upper end of the placing table 15 is fixedly connected with a speed reducer 19, the outer wall of the input end of the speed reducer 19 is fixedly connected with a second belt pulley 20, the second belt pulley 20 and the first belt pulley 17 are commonly sleeved with a transmission belt 18, the second belt pulley 20 and the first belt pulley 17 are rotatably connected through the transmission belt 18, the outer wall of the output end of the speed reducer 19 is fixedly connected with a transmission gear 21, and the outer wall of the transmission gear 21 is in meshing connection with the outer wall of the gear ring 4.

[0023] By putting organic fertilizer into the second blocking ring 7 at the rear end of the granulation tank 1, then connecting the water pipe with the flow-through groove 102 on the fixed column 101, the atomizer 105 on the fixed column 101 can atomize and humidify the inside of the granulation tank 1, then through the servo motor 16, the output shaft of the servo motor 16 drives the transmission gear 21 on the speed reducer 19 to rotate through the first belt pulley 17, the transmission belt 18 and the second belt pulley 20, and through the mutual engagement of the outer wall of the transmission gear 21 and the outer wall of the gear ring 4, the granulation tank 1 is driven to rotate, then by opening the telescopic air cylinder 22, the first connecting block 10 rotates around the two hinged seats 9, thereby adjusting the angle of the granulation tank 1 placed on the ground, thereby controlling the speed of discharging and granulating when the granulation tank 1 works, and when the granulation tank 1 rolls, the scraper 103 scrapes the inner wall of the granulation tank 1, thereby preventing the inner wall of the granulation tank 1 from sticking due to long-time work, thereby preventing the problem of inconvenient cleaning.

[0024] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A rotary drum granulator for producing organic fertilizer, comprising a granulation tank (1), characterized in that: It also includes a brush plate (103) and a lifting assembly, the inner wall of the granulating tank (1) is provided with a fixed column (101), the rear end of the fixed column (101) is provided with a flow-through groove (102), the outer wall of the fixed column (101) is provided with a lower through-type atomizer (105), the atomizer (105) and the flow-through groove (102) are mutually through, the outer wall of the fixed column (101) is fixedly connected with the brush plate (103), the inner wall of the granulating tank (1) is fixedly connected with three first blocking rings (5), the first blocking ring (5) is provided with a discharge groove (6), the discharge grooves (6) on the three first blocking rings (5) are not evenly distributed, the left and right ends of the brush plate (103) are provided with first groove bodies (104), the front and rear ends of the inner wall of the first groove body (104) are attached to the front and rear ends of the outer wall of the first blocking ring (5), the upper end of the brush plate (103) is attached to the upper part of the inner wall of the granulating tank (1), and the rear end of the granulating tank (1) is fixedly connected with a second blocking ring (7).

2. The drum granulator for producing organic fertilizer according to claim 1, characterized in that: The outer wall of the granulating tank (1) is fixedly connected with two ring blocks (2), the arc-shaped outer wall of the ring block (2) is provided with a limiting groove (3), and the outer wall of the granulating tank (1) is fixedly connected with a gear ring (4).

3. The drum granulator for producing organic fertilizer according to claim 1, characterized in that: The lower end of the granulating tank (1) is placed with a lifting assembly, the lifting assembly comprises a fixed base (8), a hinged seat (9), a first connecting block (10), a placing rack (11) and a telescopic cylinder (22), and the lower end of the granulating tank (1) is provided with a fixed base (8); the upper end of the fixed base (8) is fixedly connected with two hinged seats (9), the two hinged seats (9) are rotatably provided with a first connecting block (10) at one end close to each other, the upper end of the first connecting block (10) is fixedly connected with a placing rack (11), and the upper end of the fixed base (8) is hingedly connected with two telescopic cylinders (22), and the other end of the telescopic rod of the telescopic cylinder (22) is hingedly connected to the lower end of the placing rack (11).

4. The drum granulator for producing organic fertilizer according to claim 3, characterized in that: The upper end of the placing rack (11) is fixedly connected with four ear plate racks (12), the ear plate rack (12) is rotatably provided with a roller (13), the front and rear ends of the two rollers (13) located on the front part of the placing rack (11) are attached to the front and rear ends of the limiting groove (3) on the ring block (2) on the front part of the granulating tank (1), and the front and rear ends of the two rollers (13) on the rear part of the placing rack (11) are attached to the front and rear ends of the limiting groove (3) on the ring block (2) on the rear part of the granulating tank (1).

5. The drum granulator for producing organic fertilizer according to claim 3, characterized in that: The upper end of the placing rack (11) is fixedly connected with two second connecting blocks (14), the other end of the second connecting block (14) is fixedly connected with a placing table (15), the upper end of the placing table (15) is fixedly connected with a servo motor (16), and the front end of the output shaft of the servo motor (16) is fixedly connected with a first belt pulley (17).

6. The drum granulator for producing organic fertilizer according to claim 5, characterized in that: The upper end of the placing table (15) is fixedly connected with a speed reducer (19), the outer wall of the input end of the speed reducer (19) is fixedly connected with a second belt pulley (20), the second belt pulley (20) and the first belt pulley (17) are commonly sleeved with a transmission belt (18), the second belt pulley (20) and the first belt pulley (17) are rotationally connected through the transmission belt (18), the outer wall of the output end of the speed reducer (19) is fixedly connected with a transmission gear (21), and the outer wall of the transmission gear (21) is in mesh with the outer wall of the gear ring (4).

7. The drum granulator for producing organic fertilizer according to claim 1, characterized in that: The front end of the fixed column (101) is fixedly connected with a second connecting frame (107), the other end of the second connecting frame (107) is fixedly connected to the front end of the placing frame (11), the rear end of the fixed column (101) is fixedly connected with a first connecting frame (106), and the other end of the first connecting frame (106) is fixedly connected with the rear end of the first connecting block (10).

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