Pelletizing device for compound fertilizer production

Abstract

The utility model relates to the technical field of compound fertilizer production, in particular to a compound fertilizer production granulation device which is characterized in that a granulation component is mounted at the upper part of a fixed frame, a dust removal component is mounted at the position, corresponding to the granulation component, of the outer part of the fixed frame, and the granulation component comprises a rotating seat mounted at the upper part of the fixed frame; a granulation sleeve is rotationally connected to the middle of the interior of the rotating seat, granulation grooves are formed in the inner wall of the granulation sleeve at equal intervals, a feeding hopper is installed on the middle section of the upper portion of the granulation sleeve, a protective cover is installed at the position, corresponding to the granulation sleeve, of the upper portion of the fixing frame, and a discharging mechanism is arranged in the granulation sleeve. According to the compound fertilizer production granulation device disclosed by the utility model, produced compound fertilizer can be conveniently discharged, the working efficiency of a user is effectively improved, dust in the produced compound fertilizer can be conveniently cleaned, the practicability of the whole device is improved, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer production, in particular to a granulation device for compound fertilizer production. Background Technique

[0002] Compound fertilizer refers to chemical fertilizer containing two or more nutrient elements. Common granulation processes for compound fertilizers include: drum granulation, disc granulation, spray granulation, tower granulation, etc. Drum granulation is also called rotary drum granulation. The rotary drum granulator is one of the most widely used equipment in the type of compound fertilizer production equipment;

[0003] For example, the Chinese patent discloses a granulator for compound fertilizer production (authorization publication number CN203955167U). This patented technology can conveniently and effectively screen out product particles that are too large or too small, ensuring standard particle size and reliable product quality;

[0004] However, the above-mentioned disclosed compound fertilizer production equipment still has some defects when in use: when the device is in use, it is impossible to conveniently discharge the compound fertilizer after granulation, and it is impossible to clean the dust in the produced compound fertilizer, which affects the effect during compound fertilizer production. Therefore, those skilled in the art provide a granulation device for compound fertilizer production to solve the problems raised in the above background technique. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a granulation device for compound fertilizer production to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A granulation device for compound fertilizer production, including a fixed frame. A granulation component is installed on the upper part of the fixed frame, and a dust removal component is installed outside the fixed frame at a position corresponding to the granulation component;

[0008] The granulation component includes a rotating seat installed on the upper part of the fixed frame. A granulation sleeve is rotatably connected to the middle of the inside of the rotating seat. The inner wall of the granulation sleeve is evenly provided with granulation grooves. A feed hopper is installed in the middle section of the upper part of the granulation sleeve. A protective cover is installed on the upper part of the fixed frame at a position corresponding to the granulation sleeve. A discharge mechanism is arranged inside the granulation sleeve;

[0009] The dust removal component includes a blanking box installed at the discharge end of the granulation sleeve. A storage box is installed at the bottom of the blanking box. The outer end of the storage box is connected with a dust suction pipe. A dust removal box is installed at the end of the dust suction pipe. A dust suction mechanism is arranged inside the dust removal box.

[0010] As a further solution of the utility model: The discharging mechanism includes a first motor installed at the end of the granulating sleeve, and the first motor is connected to the outer wall of the feeding box. A rotating shaft is installed on the output shaft of the first motor, and spiral pushing plates are equidistantly installed on the outside of the rotating shaft, and the spiral pushing plates are arranged inside the granulating sleeve.

[0011] As a further solution of the utility model: A connecting rotating seat is installed at the upper part of the fixing frame corresponding to the position of the granulating sleeve, and the connecting rotating seat is rotatably connected to the granulating sleeve. A connecting shaft is fixedly installed at the outer end rotating shaft of the granulating sleeve.

[0012] As a further solution of the utility model: A second motor is installed at the inner side of the fixing frame corresponding to the position of the connecting rotating seat. Transmission wheels are fixedly installed on the output shaft of the second motor and the outside of the connecting shaft respectively, and a transmission belt is connected between the outside of the two transmission wheels.

[0013] As a further solution of the utility model: A matching connecting collar is detachably installed inside the protective cover corresponding to the position of the feeding hopper, and a controller is fixedly installed at the edge of the outer wall of the protective cover.

[0014] As a further solution of the utility model: The dust suction mechanism includes a dust suction fan installed at the inner bottom of the dust removal box. A dust removal filter cartridge is installed inside the dust removal box corresponding to the position of the dust suction fan. A top cover is detachably installed at the top of the dust removal box. A matching dust inlet is opened inside the dust removal filter cartridge corresponding to the position of the dust suction pipe.

[0015] As a further solution of the utility model: Blowers are equidistantly installed at the inner top of the fixing frame. Air outlet pipes are installed at the air outlet ends of the blowers, and the air outlet pipes are fitted and installed at the inner top of the fixing frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. For a compound fertilizer production granulating device, during use, the raw materials of the compound fertilizer are poured into the granulating sleeve through the feeding hopper. The second motor drives the transmission wheel to rotate, and cooperates with the transmission belt to drive the connecting shaft to rotate, then the granulating sleeve can be driven to rotate, and cooperate with the granulating grooves to granulate the compound fertilizer. The first motor at the feeding box drives the rotating shaft to rotate, and cooperate with the spiral pushing plates, the granulated compound fertilizer can be fed into the storage box, which can improve the convenience during feeding, and is better than the traditional method.

[0018] 2. For a compound fertilizer production granulating device, the dust suction fan at the dust removal box sucks air, and cooperates with the dust suction pipe to suck the dust in the storage box into the dust removal box, and cooperate with the dust removal filter cartridge to store the dust, so as to improve the precision of the compound fertilizer in the storage box, which is better than the traditional method. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of a compound fertilizer production granulation device;

[0020] Figure 2 It is a schematic structural diagram of a fixing frame in a compound fertilizer production granulation device;

[0021] Figure 3 It is Figure 2 A partial enlarged view of part A in

[0022] Figure 4 It is a schematic structural diagram of a dust removal box in a compound fertilizer production granulation device.

[0023] In the figure: 1, fixing frame; 2, protective cover; 3, controller; 4, rotating seat; 5, granulation sleeve; 6, blanking box; 7, dust suction pipe; 8, dust removal box; 9, feed hopper; 10, connecting ferrule; 11, blower; 12, air outlet pipe; 13, storage box; 14, first motor; 15, rotating shaft; 16, spiral pushing plate; 17, granulation groove; 18, connecting rotating seat; 19, second motor; 20, connecting shaft; 21, transmission wheel; 22, transmission belt; 23, dust removal filter cartridge; 24, top cover; 25, dust suction fan. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 to 4 , in the embodiments of the present invention, a compound fertilizer production granulation device includes a fixing frame 1. A granulation assembly is installed on the upper part of the fixing frame 1, and a dust removal assembly is installed outside the fixing frame 1 at a position corresponding to the granulation assembly;

[0026] The granulation component includes a rotating seat 4 installed on the upper part of the fixed frame 1. A granulation sleeve 5 is rotatably connected to the middle inside of the rotating seat 4. Granulation grooves 17 are equidistantly arranged on the inner wall of the granulation sleeve 5. A feed hopper 9 is installed in the middle section of the upper part of the granulation sleeve 5. A protective cover 2 is installed at the position corresponding to the granulation sleeve 5 on the upper part of the fixed frame 1. A discharge mechanism is arranged inside the granulation sleeve 5; the discharge mechanism includes a first motor 14 installed at the end of the granulation sleeve 5, and the first motor 14 is connected to the outer wall of the blanking box 6. A rotating shaft 15 is installed on the output shaft of the first motor 14. Spiral push plates 16 are equidistantly installed on the outside of the rotating shaft 15, and the spiral push plates 16 are arranged inside the granulation sleeve 5. The first motor 14 at the blanking box 6 drives the rotating shaft 15 to rotate. With the cooperation of the spiral push plates 16, the compound fertilizer after granulation can be discharged into the storage box 13, which can improve the convenience during discharging.

[0027] The dust removal component includes a blanking box 6 installed at the discharge end position of the granulation sleeve 5. A storage box 13 is installed at the bottom of the blanking box 6. A dust suction pipe 7 is connected to the outer end of the storage box 13. A dust removal box 8 is installed at the end of the dust suction pipe 7. A dust suction mechanism is arranged inside the dust removal box 8; the dust suction mechanism includes a dust suction fan 25 installed at the inner bottom of the dust removal box 8. A dust removal filter cartridge 23 is installed inside the dust removal box 8 corresponding to the position of the dust suction fan 25. A top cover 24 is detachably installed on the top of the dust removal box 8. A matching dust inlet is opened inside the dust removal filter cartridge 23 corresponding to the position of the dust suction pipe 7. The dust suction fan 25 at the dust removal box 8 sucks air, and with the cooperation of the dust suction pipe 7, the dust in the storage box 13 is sucked into the dust removal box 8, and with the cooperation of the dust removal filter cartridge 23 for dust storage, the precision of the compound fertilizer in the storage box 13 can be improved.

[0028] In Figure 1 and 3 : A connecting rotating seat 18 is installed at the position corresponding to the granulation sleeve 5 on the upper part of the fixed frame 1, and the connecting rotating seat 18 is rotatably connected to the granulation sleeve 5. A connecting shaft 20 is fixedly installed at the outer end rotating shaft of the granulation sleeve 5. A second motor 19 is installed at the position corresponding to the connecting rotating seat 18 on the inner side of the fixed frame 1. Transmission wheels 21 are fixedly installed on the output shaft of the second motor 19 and on the outside of the connecting shaft 20. A transmission belt 22 is connected between the outside of the two transmission wheels 21. The raw materials of the compound fertilizer are poured into the granulation sleeve 5 through the feed hopper 9. The second motor 19 drives the transmission wheel 21 to rotate, and with the cooperation of the transmission belt 22, the connecting shaft 20 is driven to rotate, which can drive the granulation sleeve 5 to rotate, and with the cooperation of the granulation grooves 17, compound fertilizer granulation is carried out.

[0029] In Figure 1 : A matching connecting collar 10 is detachably installed inside the protective cover 2 corresponding to the position of the feed hopper 9. A controller 3 is fixedly installed at the outer wall edge of the protective cover 2. The granulation sleeve 5 is protected by the protective cover 2.

[0030] In Figure 2 : At the inner top of the fixing frame 1, blowers 11 are equidistantly installed. The air outlet ends of the blowers 11 are all installed with air outlet pipes 12, and the air outlet pipes 12 are fitted and installed at the inner top of the fixing frame 1. By blowing air through the blowers 11 and the air outlet pipes 12, the granulation sleeve 5 can be cooled, improving the effect during granulation.

[0031] The working principle of the present utility model is as follows: When in use, the raw materials of compound fertilizer are poured into the granulation sleeve 5 through the feed hopper 9. The second motor 19 drives the driving wheel 21 to rotate, and cooperates with the transmission belt 22 to drive the connecting shaft 20 to rotate, thereby driving the granulation sleeve 5 to rotate and cooperating with the granulation grooves 17 for compound fertilizer granulation. By blowing air through the blowers 11 and the air outlet pipes 12, the granulation sleeve 5 can be cooled, improving the effect during granulation. The first motor 14 at the material discharge box 6 drives the rotating shaft 15 to rotate, and cooperates with the spiral push plate 16 to discharge the granulated compound fertilizer into the storage box 13, improving the convenience during discharging. The dust suction fan 25 at the dust removal box 8 sucks air, and cooperates with the dust suction pipe 7 to suck the dust in the storage box 13 into the dust removal box 8, and cooperates with the dust removal filter cartridge 23 for dust storage, thereby improving the precision of the compound fertilizer in the storage box 13, facilitating the use by the user, and being relatively practical.

Claims

1. A compound fertilizer production granulation device, comprising a fixed frame (1), characterized in that: A granulation assembly is installed on the upper part of the fixed frame (1), and a dust removal assembly is installed on the outside of the fixed frame (1) at a position corresponding to the granulation assembly; The granulation assembly comprises a rotating seat (4) mounted on the upper part of a fixed frame (1); a granulation sleeve (5) is rotatably connected to the middle of the rotating seat (4); granulation grooves (17) are evenly spaced on the inner wall of the granulation sleeve (5); a feed hopper (9) is mounted on the upper middle section of the granulation sleeve (5); a protective cover (2) is mounted on the upper part of the fixed frame (1) at a position corresponding to the granulation sleeve (5); and a discharge mechanism is arranged inside the granulation sleeve (5); The dust removal assembly comprises a material discharge box (6) installed at the discharge end of the granulation sleeve (5), a material storage box (13) is installed at the bottom of the material discharge box (6), a dust suction pipe (7) is connected to the outer end of the material storage box (13), a dust removal box (8) is installed at the end of the dust suction pipe (7), and a dust removal mechanism is arranged inside the dust removal box (8).

2. A compound fertilizer production granulation device according to claim 1, characterized in that: The discharge mechanism comprises a first motor (14) mounted at the end of the granulation sleeve (5), and the first motor (14) is connected to the outer wall of the discharge box (6), the output shaft of the first motor (14) is mounted with a rotating shaft (15), the outside of the rotating shaft (15) is equidistantly mounted with a spiral push plate (16), and the spiral push plate (16) is arranged inside the granulation sleeve (5).

3. A compound fertilizer production granulation device according to claim 1, characterized in that: A connecting swivel seat (18) is installed at the upper part of the fixed frame (1) at a position corresponding to the granulation sleeve (5), and the connecting swivel seat (18) is rotatably connected to the granulation sleeve (5), and a connecting shaft (20) is fixedly installed at the outer end rotation shaft of the granulation sleeve (5).

4. A compound fertilizer production granulation device according to claim 3, characterized in that: A second motor (19) is installed on the inner side of the fixed frame (1) at a position corresponding to the connection rotating seat (18), and a transmission wheel (21) is fixedly installed on the outside of the output shaft of the second motor (19) and the connecting shaft (20), and a transmission belt (22) is connected between the outsides of the two transmission wheels (21).

5. A compound fertilizer production granulation device according to claim 1, characterized in that: A matching connecting sleeve (10) is detachably mounted inside the protective cover (2) at a position corresponding to the feed hopper (9), and a controller (3) is fixedly mounted on the edge of the outer wall of the protective cover (2).

6. A compound fertilizer production granulation device according to claim 1, characterized in that: The dust collection mechanism comprises a dust collection fan (25) installed at the bottom of the dust collection box (8); a dust collection filter cartridge (23) is installed at a position inside the dust collection box (8) corresponding to the position of the dust collection fan (25); a top cover (24) is detachably installed on the top of the dust collection box (8); and a matching dust inlet is opened inside the dust collection filter cartridge (23) at a position corresponding to the dust collection pipe (7).

7. A compound fertilizer production granulation device according to claim 1, characterized in that: Blowers (11) are equidistantly mounted on the inner top of the fixing frame (1), and air outlet pipes (12) are mounted on the air outlet ends of the blowers (11), and the air outlet pipes (12) are embedded in the inner top of the fixing frame (1).

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