Granulation equipment for producing granular compound fertilizer
By designing a granular compound fertilizer production granulation equipment including conveying boxes, spiral conveying sheets, molding channels and drying units, the problem of freshly formed composite fertilizer has a lot of moisture and low stability, and automatic drying is achieved, reducing the workload and operational errors of staff.
Patent Information
- Application Number
- CN202421766319.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-25
AI Technical Summary
During the production process of granular composite fertilizer, the newly formed composite fertilizer has a lot of moisture and is not stable. The staff needs to manually transfer it to the drying equipment for drying, which increases the workload of the staff.
A granulation equipment for the production of pellet composite fertilizers was designed. The equipment includes components such as conveying boxes, screw conveying sheets, molding channels, granulation blades, drying units, etc., and the automatic drying process is realized through connecting frames, drying boxes, stirring plates and fans.
Through the automated drying process, the workload of staff in the drying process of compound fertilizers is reduced, production efficiency is improved, and errors and waste caused by human operations are reduced.
Smart Images
Figure CN222816785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of compound fertilizer production, in particular to granulating equipment for producing granular compound fertilizer. Background Art
[0002] Granular compound fertilizer is an efficient and convenient fertilizer product with the advantages of high nutrient content, few by-products and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops. Granular compound fertilizer usually contains at least two of the three main nutrients of nitrogen, phosphorus and potassium, and its granular state helps to reduce hygroscopicity and reduce pollution to the environment.
[0003] In the production of granular compound fertilizer, the raw materials are transported to the forming channel by a screw conveyor and cut into granules by a cutting knife. However, the newly formed compound fertilizer contains a lot of water and the stability of the compound fertilizer is not high. The staff is required to transfer the compound fertilizer to a drying equipment for drying, which increases the workload of the staff. Utility Model Content
[0004] In order to overcome the disadvantage in the prior art that after the compound fertilizer granulation is completed, the staff needs to transfer the compound fertilizer to a drying device, which increases the staff's workload, one of the purposes of the utility model is to provide a granulation device for producing granular compound fertilizer.
[0005] One of the purposes of the utility model is achieved by the following technical solution: a granulating device for producing granular compound fertilizer, comprising a conveying box: a spiral conveying sheet is arranged on the inner side of the conveying box, a motor 2 is fixedly connected to the left side of the conveying box, a feeding pipe is fixedly connected to the upper side of the conveying box, a support rod is fixedly connected to the lower side of the conveying box, a forming channel is arranged on the right side of the conveying box, a mounting frame is fixedly connected to the right side of the conveying box, a rotating shaft is rotatably connected to the inner side of the mounting frame, a granulating blade is fixedly connected to the outer side of the rotating shaft, a fixed box is fixedly connected to the outer side of the conveying box, and a drying unit is arranged on the lower side of the fixed box;
[0006] The drying unit includes a connecting frame, which is fixedly connected to the lower side of the fixed box, the lower side of the connecting frame is fixedly connected to the drying box, the right side of the drying box is fixedly connected to a motor 1, the inner side of the drying box is rotatably connected to a rotating rod, the outer side of the rotating rod is fixedly connected to a stirring plate, the left side of the drying box is fixedly connected to a fan, and the lower side of the drying box is fixedly connected to a discharge pipe.
[0007] According to the granulating device for producing granular compound fertilizer, a motor 3 is fixedly connected to the outer side of the installation frame to facilitate the control of the rotation of the rotating shaft.
[0008] According to the granulating equipment for producing granular compound fertilizer, a valve is arranged on the outside of the discharge pipe to facilitate the discharge of materials.
[0009] According to the granulating equipment for producing granular compound fertilizer, a sealing plate is arranged inside the connection frame, an L-shaped plate is fixedly connected to the left side of the drying box, and an electric push rod is fixedly connected between the L-shaped plate and the sealing plate, so as to facilitate sealing of the connection frame.
[0010] According to the granulating equipment for producing granular compound fertilizer, the sealing plate is slidably connected to the connecting frame.
[0011] According to the granulating equipment for producing granular compound fertilizer, a PLC controller is fixedly connected to the front side of the fixed box, so as to facilitate the control of the operation of the equipment. Beneficial Effects
[0012] The conveying box, the spiral conveying sheet, the fixing box, the forming channel and the granulating blade are provided to facilitate the granulation of the compound fertilizer. The granulated compound fertilizer can be dried through the connecting frame, the drying box, the motor, the stirring plate and the fan, thereby reducing the workload of the staff.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is the overall three-dimensional structural diagram of a granulating device for producing granular compound fertilizer according to the utility model;
[0016] Figure 2 This is a sectional three-dimensional structural diagram of a granulating device for producing granular compound fertilizer according to the utility model;
[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;
[0018] Figure 4 The utility model is a three-dimensional structural diagram of a drying unit in a granulating device for producing granular compound fertilizer.
[0019] Legend:
[0020] 1. Conveying box; 2. Support rod; 3. Feeding pipe; 4. Fixed box; 5. Drying unit; 501. Connecting frame; 502. Drying box; 503. Motor 1; 504. Rotating rod; 505. Stirring plate; 506. Discharging pipe; 507. Valve; 508. Fan; 509. L-shaped plate; 510. Electric push rod; 511. Sealing plate; 6. PLC controller; 7. Motor 2; 8. Spiral conveying sheet; 9. Forming channel; 10. Mounting frame; 11. Rotating shaft; 12. Granulating blade; 13. Motor 3. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] Reference Figure 1-4 A granulating device for producing granular compound fertilizer comprises a conveying box 1: a spiral conveying sheet 8 is arranged inside the conveying box 1, a motor 7 is fixedly connected to the left side of the conveying box 1, a feeding pipe 3 is fixedly connected to the upper side of the conveying box 1, a supporting rod 2 is fixedly connected to the lower side of the conveying box 1, a forming channel 9 is arranged on the right side of the conveying box 1, a mounting frame 10 is fixedly connected to the right side of the conveying box 1, a rotating shaft 11 is rotatably connected to the inner side of the mounting frame 10, a granulating blade 12 is fixedly connected to the outer side of the rotating shaft 11, a fixed box 4 is fixedly connected to the outer side of the conveying box 1, a drying unit 5 is arranged on the lower side of the fixed box 4, and a mounting frame A motor three 13 is fixedly connected to the outer side of 10, and a PLC controller 6 is fixedly connected to the front side of the fixed box 4. The PLC controller 6 is electrically connected to the motor one 503, the motor two 7, the motor three 13 and the electric push rod 510, which is convenient for controlling the operation of the equipment. During the granulation process, the raw materials are passed into the conveying box 1 through the feed pipe 3, and the motor two 7 is started to control the rotation of the spiral conveying piece 8, which is convenient for conveying the raw materials, and the raw materials are formed into strips through the forming channel 9, and the motor three 13 is started, and the motor three 13 drives the granulation blade 12 on the rotating shaft 11 to rotate, which is convenient for the granulation operation of the compound fertilizer.
[0023] The drying unit 5 includes a connecting frame 501, which is fixedly connected to the lower side of the fixed box 4, a drying box 502 is fixedly connected to the lower side of the connecting frame 501, a motor 503 is fixedly connected to the right side of the drying box 502, a rotating rod 504 is rotatably connected to the inner side of the drying box 502, a stirring plate 505 is fixedly connected to the outer side of the rotating rod 504, a fan 508 is fixedly connected to the left side of the drying box 502, a discharge pipe 506 is fixedly connected to the lower side of the drying box 502, a valve 507 is arranged on the outer side of the discharge pipe 506, a sealing plate 511 is arranged on the inner side of the connecting frame 501, an L-shaped plate 509 is fixedly connected to the left side of the drying box 502, and the L-shaped plate 509 and the sealing plate 511 are connected to each other. 1 is fixedly connected with an electric push rod 510, and a sealing plate 511 is slidably connected with a connecting frame 501, and then through the connecting frame 501, under the action of gravity, the compound fertilizer after granulation is conveniently dropped into a drying box 502, and a motor 503 and a fan 508 are started, and the motor 503 drives a stirring plate 505 on a rotating rod 504 to rotate, and the stirring plate 505 stirs the granulated compound fertilizer, and the wind blown by the fan 508 dries the water in the compound fertilizer. An exhaust hole is provided on the outside of the drying box 502 to facilitate the discharge of water and reduce the workload of the staff to transfer, and finally the valve 507 is opened to facilitate the granulated compound fertilizer to pass through the discharge pipe 506, and the dried compound fertilizer is discharged.
[0024] Working principle: When in use, the staff first passes the raw materials into the conveying box 1 through the feed pipe 3, and starts the motor two 7 to facilitate the conveying of the raw materials, and starts the motor three 13 to control the granulation blade 12 and the forming channel 9 to facilitate the granulation of the compound fertilizer, and under the action of gravity, the compound fertilizer is passed into the drying box 502, Bingbing starts the motor one 503, controls the stirring plate 505 to stir the compound fertilizer, starts the fan 508 to dry the compound fertilizer, reduces the workload of the staff, and opens the valve 507 to discharge the compound fertilizer.
[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A granulating device for producing granular compound fertilizer, characterized in that: It comprises a conveying box (1): a spiral conveying sheet (8) is arranged on the inner side of the conveying box (1), a motor 2 (7) is fixedly connected to the left side of the conveying box (1), a feeding pipe (3) is fixedly connected to the upper side of the conveying box (1), a support rod (2) is fixedly connected to the lower side of the conveying box (1), a forming channel (9) is arranged on the right side of the conveying box (1), a mounting frame (10) is fixedly connected to the right side of the conveying box (1), a rotating shaft (11) is rotatably connected to the inner side of the mounting frame (10), a granulating blade (12) is fixedly connected to the outer side of the rotating shaft (11), a fixed box (4) is fixedly connected to the outer side of the conveying box (1), and a drying unit (5) is arranged on the lower side of the fixed box (4); The drying unit (5) comprises a connecting frame (501), wherein the connecting frame (501) is fixedly connected to the lower side of the fixed box (4), a drying box (502) is fixedly connected to the lower side of the connecting frame (501), a motor 1 (503) is fixedly connected to the right side of the drying box (502), a rotating rod (504) is rotatably connected to the inner side of the drying box (502), a stirring plate (505) is fixedly connected to the outer side of the rotating rod (504), a fan (508) is fixedly connected to the left side of the drying box (502), and a discharge pipe (506) is fixedly connected to the lower side of the drying box (502).
2. The granulating equipment for producing granular compound fertilizer according to claim 1, characterized in that: A motor three (13) is fixedly connected to the outer side of the installation frame (10).
3. The granulating equipment for producing granular compound fertilizer according to claim 1, characterized in that: A valve (507) is provided on the outer side of the discharge pipe (506).
4. The granulating equipment for producing granular compound fertilizer according to claim 1, characterized in that: A sealing plate (511) is provided on the inner side of the connection frame (501), an L-shaped plate (509) is fixedly connected to the left side of the drying box (502), and an electric push rod (510) is fixedly connected between the L-shaped plate (509) and the sealing plate (511).
5. The granulating equipment for producing granular compound fertilizer according to claim 4, characterized in that: The sealing plate (511) is slidably connected to the connecting frame (501).
6. The granulating equipment for producing granular compound fertilizer according to claim 1, characterized in that: A PLC controller (6) is fixedly connected to the front side of the fixed box (4).