Drying device for compound fertilizer production
By designing a composite fertilizer drying device with a rotating and agitation mechanism, the problems of uneven heating and low drying efficiency of composite fertilizers are solved, uniform heating and efficient drying are achieved, and the continuous work of the device is ensured.
Patent Information
- Application Number
- CN202422467187.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing compound fertilizer drying device is inconvenient to turn when drying, resulting in uneven heating of compound fertilizers and low drying efficiency.
A drying device for the production of composite fertilizers including a rotating mechanism and agitating mechanism is designed. The heating cylinder and agitating frame are driven by the motor drive gears and rotating shaft to rotate, so as to realize the turning and agitation of composite fertilizers, ensure the uniformity of heating, and keep the exhaust port open through the dredging mechanism.
The uniform heating of compound fertilizer is achieved, the drying efficiency is improved, and the continuous working ability of the device is ensured through the dredging mechanism.
Smart Images
Figure CN223258507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of compound fertilizer production, in particular to a drying device for compound fertilizer production. Background Art
[0002] Compound fertilizer refers to a chemical fertilizer containing two or more nutrients including nitrogen, phosphorus and potassium. Compound fertilizer has the advantages of high nutrient content, few by-components and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops.
[0003] After granulation, compound fertilizer granules contain a lot of water. Excessive water can easily lead to poor fertilizer effectiveness. Therefore, they need to be dried to evaporate the excess water in the compound fertilizer and ensure fertilizer quality. Existing drying equipment generally requires flattening the compound fertilizer granules and heating and drying the fertilizer from the bottom. This is inconvenient to turn the compound fertilizer during drying, resulting in uneven heating of the compound fertilizer and low drying efficiency. Utility Model Content
[0004] In order to overcome the shortcomings of existing devices that it is inconvenient to turn the compound fertilizer during drying, the compound fertilizer is not heated evenly, and the drying efficiency is low, the utility model provides a drying device for compound fertilizer production that can conveniently turn the compound fertilizer during drying, so that the compound fertilizer is heated more evenly, and the drying efficiency is improved. The utility model can also facilitate stirring the compound fertilizer while turning it, so that the compound fertilizer is further heated evenly, and the drying efficiency is further improved.
[0005] The technical solution of the utility model is: a drying device for compound fertilizer production, including a base frame, two fixed frames fixedly connected to the base frame, the two fixed frames are symmetrically arranged, the two fixed frames are rotatably connected to a rotating shaft 1, a heating cylinder is fixedly connected between the two rotating shafts 1, the heating cylinder has two exhaust ports, the two exhaust ports of the heating cylinder are symmetrically arranged, an exhaust pipe is fixedly connected to the exhaust port of the heating cylinder, the exhaust pipe is communicated with the heating cylinder, a porous plate is fixedly connected to the top of the exhaust pipe, a sealing cover is clamped on the heating cylinder, one of the fixed frames is provided with a rotating mechanism, the heating cylinder is provided with a stirring mechanism, the rotating mechanism is used to turn the compound fertilizer during drying, so that the compound fertilizer is heated more evenly and the drying efficiency is improved, the stirring mechanism is used to stir the compound fertilizer while turning the compound fertilizer, so that the compound fertilizer is further heated evenly and the drying efficiency is further improved.
[0006] As an improvement to the above solution, a plurality of through holes are evenly spaced apart on the porous plate.
[0007] As an improvement to the above-mentioned solution, the rotating mechanism includes a motor, wherein the motor is fixedly connected to one of the fixed frames, the output shaft of the motor passes through one of the fixed frames, gear 1 is fixedly connected to the output shaft of the motor, gear 2 is fixedly connected to one of the rotating shafts 1, and gear 2 is meshed with gear 1.
[0008] As an improvement to the above-mentioned solution, the stirring mechanism includes a rotating shaft 2, and a plurality of the rotating shafts 2 are rotatably connected to the heating cylinder, and the plurality of the rotating shafts 2 are evenly spaced. A stirring frame is fixedly connected to the rotating shaft 2, and the stirring frame is located in the heating cylinder. A gear 3 is fixedly connected to one end of the rotating shaft 2, and a gear ring is fixedly connected to the base frame, and the plurality of gears 3 are engaged with the gear ring.
[0009] As an improvement to the above scheme, a dredging mechanism is further included. The dredging mechanism is provided on the heating tube, and the dredging mechanism includes a sliding frame. Two sliding frames are slidably connected to the heating tube, and the two sliding frames are symmetrically arranged. A reset spring is provided between the sliding frame and the heating tube. A contact block is fixed to the top of the sliding frame, and a plurality of dredging columns are fixed to the sliding frame. The plurality of dredging columns are evenly spaced, and the dredging columns are located above the through holes of the porous plate. A limiting frame is fixed to the base frame, and the limiting frame is provided with an inclined surface, and the contact block contacts the inclined surface of the limiting frame.
[0010] The utility model has the following advantages: 1. The staff starts the motor, the motor rotates to drive gear 1 to rotate, gear 1 drives gear 2 to rotate, gear 2 drives shaft 1 to rotate, shaft 1 drives the heating tube to rotate, and the heating tube drives the compound fertilizer to rotate, which can facilitate turning the compound fertilizer during drying, so that the compound fertilizer is heated more evenly and the drying efficiency is improved.
[0011] 2. The heating cylinder drives the second shaft to rotate, and the rotation of the second shaft drives the stirring frame and the third gear to rotate. When the third gear rotates, it will rotate under the action of the ring gear. The rotation of the third gear drives the second shaft to rotate, and the rotation of the second shaft drives the stirring frame to rotate. This can facilitate the stirring of the compound fertilizer while turning it over, further make the compound fertilizer heated evenly, and further improve the drying efficiency.
[0012] 3. The contact block contacts the inclined surface on the limit frame, and the limit frame squeezes the contact block toward the direction close to the heating tube. The contact block drives the sliding frame to move toward the direction close to the heating tube. The sliding frame moves toward the direction close to the heating tube, driving the dredging column to move toward the direction close to the heating tube. The dredging column will be inserted into the through hole of the porous plate, which can facilitate intermittent dredging of the exhaust port and facilitate continuous work. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1This is a schematic diagram of the first three-dimensional structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.
[0015] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.
[0016] Figure 4 This is a schematic diagram of the disassembled three-dimensional structure of the stirring mechanism of the present invention.
[0017] Figure 5 It is a partial three-dimensional structural diagram of the utility model.
[0018] The numbers in the figure are: 1-base frame, 2-fixed frame, 3-rotating shaft 1, 4-heating cylinder, 5-exhaust pipe, 6-porous plate, 7-sealing cover, 8-motor, 9-gear 1, 10-gear 2, 11-rotating shaft 2, 12-stirring frame, 13-gear 3, 14-gear ring, 15-sliding frame, 16-reset spring, 17-contact block, 18-dredging column, 19-limiting frame. DETAILED DESCRIPTION
[0019] The following further illustrates the technical solution with reference to specific embodiments. It should be noted that terms such as "up," "down," "left," and "right" used herein to indicate directions refer only to the positions of the structures depicted in the corresponding drawings. Component numbers, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connected" and "coupled" in this application, unless otherwise specified, include both direct and indirect connections (couplings).
[0020] Example 1: A drying device for compound fertilizer production, such as Figure 1-Figure 5 As shown, it includes a base frame 1, two fixing frames 2 are connected to the base frame 1 by bolts, the two fixing frames 2 are symmetrically arranged, and the two fixing frames 2 are rotatably connected with a rotating shaft 3. A heating cylinder 4 is fixedly connected between the two rotating shafts 3, and the rotating shaft 3 is used to drive the heating cylinder 4 to rotate. The heating cylinder 4 has two exhaust ports, and the two exhaust ports of the heating cylinder 4 are symmetrically arranged. An exhaust pipe 5 is welded at the exhaust port of the heating cylinder 4, and the exhaust pipe 5 is connected to the heating cylinder 4. A porous plate 6 is fixed on the top of the exhaust pipe 5, and a sealing cover 7 is clamped on the heating cylinder 4. One of the fixing frames 2 is provided with a rotating mechanism, and the heating cylinder 4 is provided with a stirring mechanism. The rotating mechanism is used to turn the compound fertilizer during drying, so that the compound fertilizer is heated more evenly and the drying efficiency is improved. The stirring mechanism is used to stir the compound fertilizer while turning it over, so that the compound fertilizer is further heated evenly and the drying efficiency is further improved.
[0021] The porous plate 6 is provided with a plurality of through holes at even intervals, and the through holes on the porous plate 6 are used to discharge moisture.
[0022] The rotating mechanism includes a motor 8, wherein the motor 8 is fixedly connected to one of the fixing frames 2, and the output shaft of the motor 8 passes through one of the fixing frames 2. A gear 1 9 is fixedly connected to the output shaft of the motor 8, and the motor 8 is used to drive the gear 1 9 to rotate. A gear 2 10 is fixedly connected to one of the rotating shafts 1 3, and the gear 2 10 is used to drive one of the rotating shafts 1 3 to rotate. The gear 2 10 is engaged with the gear 1 9, and the motor 8 drives the gear 2 10 to rotate through the gear 1 9, thereby driving one of the rotating shafts 1 3 to rotate.
[0023] The stirring mechanism includes a second rotating shaft 11, and a plurality of the second rotating shafts 11 are rotatably connected to the heating tube 4. The heating tube 4 is used to drive the second rotating shaft 11 to rotate. The plurality of the second rotating shafts 11 are evenly spaced. A stirring frame 12 is fixedly connected to the second rotating shaft 11. The second rotating shaft 11 is used to drive the stirring frame 12 to rotate. The stirring frame 12 is located in the heating tube 4. One end of the second rotating shaft 11 is fixedly connected to a third gear 13. The third gear 13 is used to drive the second rotating shaft 11 to rotate. A ring gear 14 is fixedly connected to the base frame 1. The plurality of the third gears 13 are engaged with the ring gear 14. The ring gear 14 is used to drive the third gear 13 to rotate.
[0024] At the beginning, the staff opens the sealing cover 7, pours the compound fertilizer into the heating cylinder 4, and then closes the sealing cover 7. Then the staff starts the heating cylinder 4, and the heating cylinder 4 heats and dries the compound fertilizer. The moisture in the compound fertilizer will be evaporated and enter the exhaust pipe 5 through the exhaust port of the heating cylinder 4, and finally discharged from the through hole of the porous plate 6. After the heating cylinder 4 starts heating, the staff starts the motor 8. The output shaft of the motor 8 rotates to drive the gear 1 9 to rotate, the rotation of the gear 1 9 drives the gear 2 10 to rotate, the rotation of the gear 2 10 drives the rotating shaft 1 3 to rotate, the rotation of the rotating shaft 3 drives the heating cylinder 4 to rotate, and the rotation of the heating cylinder 4 drives the compound fertilizer to rotate. Through the above operation, the compound fertilizer can be turned over conveniently during drying, so that the compound fertilizer is heated more evenly, thereby improving the drying efficiency.
[0025] The rotation of the heating cylinder 4 drives the rotating shaft 2 11 to rotate, and the rotation of the rotating shaft 2 11 drives the stirring frame 12 and the gear 3 13 to rotate. When the gear 3 13 rotates, it will rotate under the action of the ring gear 14. The rotation of the gear 3 13 drives the rotating shaft 2 11 to rotate, and the rotation of the rotating shaft 2 11 drives the stirring frame 12 to rotate. Through the above operation, it is convenient to stir the compound fertilizer while turning it over, further make the compound fertilizer heated evenly, and further improve the drying efficiency. After the drying is completed, the staff turns off the heating cylinder 4 and the motor 8, opens the sealing cover 7, takes away the dried compound fertilizer, and then closes the sealing cover 7 to facilitate the next work.
[0026] Example 2: Based on Example 1, Figure 1-Figure 3 and Figure 5 As shown, it also includes a dredging mechanism, the dredging mechanism is provided on the heating tube 4, and the dredging mechanism includes a sliding frame 15, and two sliding frames 15 are slidably connected to the heating tube 4, and the two sliding frames 15 are symmetrically arranged. A return spring 16 is provided between the sliding frame 15 and the heating tube 4, and the return spring 16 is used to drive the sliding frame 15 to reset, and a contact block 17 is fixed to the top of the sliding frame 15, and the contact block 17 is used to drive the sliding frame 15 to move, and a plurality of dredging columns 18 are fixed to the sliding frame 15, and the sliding frame 15 is used to drive the dredging columns 18 to move, and the plurality of dredging columns 18 are evenly spaced. The dredging columns 18 are located above the through holes of the porous plate 6, and a limiting frame 19 is fixed to the base frame 1, and the limiting frame 19 is provided with an inclined surface, and the contact block 17 contacts the inclined surface of the limiting frame 19, and the limiting frame 19 is used to drive the contact block 17 to move.
[0027] The rotation of the heating cylinder 4 drives the sliding frame 15 and the return spring 16 to rotate, and the sliding frame 15 rotates to drive the contact block 17 and the dredging column 18 to rotate, and the contact block 17 rotates and contacts with the inclined surface on the limit frame 19, and the limit frame 19 squeezes the contact block 17 in the direction close to the heating cylinder 4, and the contact block 17 moves in the direction close to the heating cylinder 4, driving the sliding frame 15 to move in the direction close to the heating cylinder 4, and the return spring 16 is compressed, and the sliding frame 15 moves in the direction close to the heating cylinder 4, driving the dredging column 18 to move in the direction close to the heating cylinder 4, and the dredging column 18 will be inserted into the through hole of the porous plate 6. Through the above operation, it is convenient to intermittently dredge the exhaust port, so as to carry out continuous work, and the contact block 17 continues to rotate to disengage from the inclined surface on the limit frame 19, and the return spring 16 will rebound and drive the sliding frame 15 to move in the direction away from the heating cylinder 4. The sliding frame 15 moves in the direction away from the heating cylinder 4, driving the dredging column 18 and the contact block 17 to move in the direction away from the heating cylinder 4.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A drying device for compound fertilizer production, characterized in that: The invention comprises a base frame (1), two fixing frames (2) are fixedly connected to the base frame (1), the two fixing frames (2) are symmetrically arranged, the two fixing frames (2) are rotatably connected to a rotating shaft (3), a heating tube (4) is fixedly connected between the two rotating shafts (3), the heating tube (4) has two exhaust ports, the two exhaust ports of the heating tube (4) are symmetrically arranged, an exhaust pipe (5) is fixedly connected to the exhaust port of the heating tube (4), and the exhaust pipe (5) is connected to the heating tube ( 4) is connected, a porous plate (6) is fixed to the top of the exhaust pipe (5), a sealing cover (7) is clamped on the heating cylinder (4), one of the fixing frames (2) is provided with a rotating mechanism, and the heating cylinder (4) is provided with a stirring mechanism, the rotating mechanism is used to turn the compound fertilizer during drying, so that the compound fertilizer is heated more evenly and the drying efficiency is improved, and the stirring mechanism is used to stir the compound fertilizer while turning the compound fertilizer, so that the compound fertilizer is heated more evenly and the drying efficiency is further improved.
2. A drying device for compound fertilizer production as claimed in claim 1, characterized in that: The porous plate (6) is provided with a plurality of through holes at even intervals.
3. A drying device for compound fertilizer production as claimed in claim 2, characterized in that: The rotating mechanism includes a motor (8), wherein the motor (8) is fixedly connected to one of the fixing frames (2), the output shaft of the motor (8) passes through one of the fixing frames (2), the output shaft of the motor (8) is fixedly connected to a gear 1 (9), and one of the rotating shafts 1 (3) is fixedly connected to a gear 2 (10), and the gear 2 (10) is meshed with the gear 1 (9).
4. A drying device for compound fertilizer production as claimed in claim 3, characterized in that: The stirring mechanism includes a rotating shaft 2 (11), a plurality of the rotating shafts 2 (11) are rotatably connected to the heating cylinder (4), and the plurality of the rotating shafts 2 (11) are evenly spaced. A stirring frame (12) is fixedly connected to the rotating shaft 2 (11), and the stirring frame (12) is located in the heating cylinder (4). One end of the rotating shaft 2 (11) is fixedly connected to a gear 3 (13), and a gear ring (14) is fixedly connected to the base frame (1), and the plurality of gears 3 (13) are all engaged with the gear ring (14).
5. A drying device for compound fertilizer production as claimed in claim 4, characterized in that: The heating tube (4) is provided with the dredging mechanism, and the dredging mechanism includes a sliding frame (15). Two sliding frames (15) are slidably connected to the heating tube (4). The two sliding frames (15) are symmetrically arranged. A reset spring (16) is provided between the sliding frame (15) and the heating tube (4). A contact block (17) is fixed to the top of the sliding frame (15). A plurality of dredging columns (18) are fixed to the sliding frame (15). The plurality of dredging columns (18) are evenly spaced. The dredging columns (18) are located above the through holes of the porous plate (6). A limiting frame (19) is fixed to the base frame (1). The limiting frame (19) is provided with an inclined surface. The contact block (17) contacts the inclined surface of the limiting frame (19).