Efficient drying device for fertilizer production

By setting up a cleaning device in the feed hopper of the dryer, using the mechanical structure of the scraper and groove ring block, the stacking problem caused by fertilizer adhesion is solved, and the efficiency of fertilizer drying and processing is improved.

CN222865504UActive Publication Date: 2025-05-13JU NAN XIAN DA ER TE HUA FEI YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421611866.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-13
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

During the fertilizer production process, fertilizer with humidity tends to adhere to the inner wall of the feed hopper of the dryer, resulting in accumulation and occupying volume, affecting the feeding speed and drying efficiency.

Method used

A cleaning device including a scraper, a first groove ring block and a belt is designed, and the rotation of the round rod and groove ring block is driven by the motor to drive the scraper to scrape the adhered fertilizer on the inner wall of the feed hopper.

Benefits of technology

It effectively avoids the accumulation of fertilizer on the inner wall of the feed hopper, improves the feeding speed and drying efficiency, and ensures the normal operation of the dryer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222865504U_ABST
    Figure CN222865504U_ABST
Patent Text Reader

Abstract

The utility model provides an efficient drying device for fertilizer production, and relates to the technical field of drying devices, the efficient drying device for fertilizer production comprises a drying machine, and a feeding hopper is arranged on one side of the drying machine. Usually, fertilizer with certain humidity is put into a feeding hopper, at the moment, a motor on one side of a round hole frame can be periodically started to drive a round rod to rotate in the inner wall of the round hole frame, a second groove ring block can be driven to rotate, and then a first groove ring block can be driven to rotate in the inner wall of one side of the feeding hopper under the action of a belt; and the scraper blade is driven to rotate in the inner wall of the feeding hopper, and the fertilizer adhered to the inner wall of the feeding hopper during feeding is scraped off, so that the situation that the subsequent feeding speed is influenced due to the fact that the fertilizer is accumulated and occupies the volume of the inner wall of the feeding hopper is avoided, and the fertilizer drying processing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a high-efficiency drying device for fertilizer production. Background Art

[0002] The drying device, also known as a dryer, is a device that uses high-temperature and high-pressure hot air to evaporate and dry fertilizer during the fertilizer production process.

[0003] When using a dryer to dry fertilizers during the production process, fertilizers with a certain amount of moisture are usually placed in a feed hopper, and then enter the dryer from the feed hopper for drying. The dried fertilizers are then discharged through a discharge pipe. Since the moisture-containing fertilizers usually have a certain degree of adhesion, they are easily adhered to the inner wall of the feed hopper after being poured into the feed hopper. Over time, they are likely to occupy the internal volume of the feed hopper, thereby affecting the speed of subsequent feeding, affecting the use of the dryer, and reducing the efficiency of the fertilizer drying process. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-efficiency drying device for fertilizer production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency drying device for fertilizer production, comprising a dryer, a feed hopper is arranged on one side of the dryer, a discharge pipe is arranged on one side of the dryer, a cleaning device is arranged on the inner wall of the feed hopper, the cleaning device comprises a scraper, a first groove ring block and a belt, a detachable device is arranged between one end of the scraper and the inner wall of the first groove ring block, the outer surface of one end of the first groove ring block is slidably connected to the inner wall of one side of the feed hopper, a circular hole frame is fixedly connected to the outer surface of the dryer, a round rod is rotatably connected to the inner wall of the circular hole frame, one end of the round rod is fixedly connected to a motor, one side of the motor is fixedly connected to one side of the circular hole frame, one end of the round rod is fixedly connected to the second groove ring block, and the two ends of the inner wall of the belt are respectively sleeved on the outer surfaces of the first groove ring block and the second groove ring block.

[0006] The effect achieved by the above components is: by setting up a cleaning device, when a dryer is used to dry the fertilizer during the fertilizer production process, fertilizer with a certain humidity is usually put into the feed hopper. At this time, the motor on one side of the round hole frame can be started regularly to drive the round rod to rotate in the inner wall of the round hole frame, which can drive the second groove ring block to rotate. Then, under the action of the belt, the first groove ring block can be driven to rotate in the inner wall of one side of the feed hopper, so that it drives the scraper to rotate in the inner wall of the feed hopper, and the fertilizer adhering to the inner wall of the feed hopper during feeding is scraped off to avoid accumulation and occupying the volume of the inner wall of the feed hopper to affect the speed of subsequent feeding, thereby improving the efficiency of fertilizer drying processing, and the cleaned fertilizer will enter the interior of the dryer from the feed hopper for drying, and the dried fertilizer will be discharged through the discharge pipe.

[0007] Preferably, a bearing is fixedly connected to the outer surface of one end of the round rod, and the outer surface of the bearing is fixedly connected to the inner wall of the round hole frame.

[0008] The effect achieved by the above components is that by arranging the bearing, the contact wear between the round rod and the inner wall of the round hole frame can be reduced, thereby increasing the service life of both.

[0009] Preferably, a reinforcement rod is symmetrically fixedly connected to the outer surface of one end of the round rod, and one end of the reinforcement rod is fixedly connected to one side of the second groove ring block.

[0010] The effect achieved by the above components is: by arranging the reinforcing rod, the connection area between the second groove ring block and the round rod can be increased, making the connection more firm and stable, and not prone to breakage and damage.

[0011] Preferably, brushes are fixedly connected to both sides of the scraper, and the side of the brush with bristles is tightly attached to the inner wall of the feed hopper.

[0012] The effect achieved by the above components is that by arranging the brush, the relatively fine powder fertilizer attached to the feed hopper can be cleaned, so that it can be cleaned more thoroughly.

[0013] Preferably, the detachable device includes a clamping rod, a clamping groove is provided on the inner wall of the first groove ring block, one end of the scraper is inserted in the inner wall of the clamping groove, a clamping hole is provided on one side of the inner wall of the clamping groove, one end of the clamping rod is inserted in the clamping hole and the inner wall of one end of the scraper, and one side of the first groove ring block is rotatably connected to a limiting rod.

[0014] The effect achieved by the above-mentioned components is: by setting up a detachable device, when the scraper and the brush need to be replaced, the limit rod can be manually rotated to a certain position on the first groove ring block, so that one end of it is moved out of the clamping rod, and then the clamping rod is pulled out of the clamping hole and the inner wall of the scraper, contacting the limit of the scraper, and finally the scraper is pulled out from the inner wall of the clamping groove, so that it can be removed from the inner wall of the feed hopper, so as to facilitate its replacement and maintenance.

[0015] Preferably, the limiting rod is made of iron, one end of the clamping rod is fixedly connected to a magnet block, one side of the magnet block is magnetically attracted to one side of the limiting rod, and one end of the limiting rod is inserted into the inner wall of the magnet block.

[0016] The effect achieved by the above components is: by setting the magnet block, when the limit rod is rotated to a certain angle and is limited on the clamping rod, it will be stuck in the inner wall of the magnet block and be adsorbed and fixed by the magnet block, so that the limit is more firm and not easy to move away by itself.

[0017] Preferably, a connecting rope is fixedly connected to one side of the clamping rod, and one end of the connecting rope is fixedly connected to one side of the first groove ring block.

[0018] The effect achieved by the above components is that by arranging the connecting rope, the clamping rod can be limited on one side of the first groove ring block, so that it is not easy to be lost after being pulled out of the clamping hole.

[0019] Preferably, the inner wall of the first groove ring block is symmetrically fixedly connected with a limit plate, and the two limit plates are fixed on both sides of the slot entrance in an inclined manner.

[0020] The effect achieved by the above components is: by setting the limit plate, the area of ​​the entrance of the slot can be increased, so that one end of the scraper can be quickly aligned and inserted.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging a cleaning device, when a dryer is used to dry fertilizers during the production process, fertilizers with a certain humidity are usually put into the feed hopper. At this time, the motor on one side of the round hole frame can be started regularly to drive the round rod to rotate in the inner wall of the round hole frame, which can drive the second groove ring block to rotate. Then, under the action of the belt, the first groove ring block can be driven to rotate in the inner wall of one side of the feed hopper, so that it drives the scraper to rotate in the inner wall of the feed hopper, and the fertilizers adhered to the inner wall of the feed hopper during feeding are scraped off, so as to avoid accumulation and occupying the volume of the inner wall of the feed hopper and affecting the speed of subsequent feeding, thereby improving the efficiency of fertilizer drying processing, and the cleaned fertilizers will enter the interior of the dryer from the feed hopper for drying, and the dried fertilizers will be discharged through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the first groove ring block of the utility model;

[0025] Figure 3 for Figure 2 A three-dimensional schematic diagram of the structure of the middle part;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the circular hole frame of the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the scraper at the hole clamping of the utility model.

[0028] Legend: 1. Dryer; 2. Cleaning device; 3. Removable device; 4. Feed hopper; 5. Discharge pipe; 21. Scraper; 22. First groove ring block; 23. Belt; 24. Round hole rack; 25. Motor; 26. Round rod; 27. Second groove ring block; 28. Bearing; 29. ​​Reinforcement rod; 210. Brush; 31. Slot; 32. Hole; 33. Rod; 34. Limit rod; 35. Magnet block; 36. Connecting rope; 37. Limit plate. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-5As shown, a high-efficiency drying device for fertilizer production includes a dryer 1, a feed hopper 4 is provided on one side of the dryer 1, a discharge pipe 5 is provided on one side of the dryer 1, a cleaning device 2 is provided on the inner wall of the feed hopper 4, the cleaning device 2 includes a scraper 21, a first groove ring block 22 and a belt 23, a detachable device 3 is provided between one end of the scraper 21 and the inner wall of the first groove ring block 22, the outer surface of one end of the first groove ring block 22 is slidably connected to the inner wall of one side of the feed hopper 4, a circular hole frame 24 is fixedly connected to the outer surface of the dryer 1, a round rod 26 is rotatably connected to the inner wall of the circular hole frame 24, one end of the round rod 26 is fixedly connected to a motor 25, one side of the motor 25 is fixedly connected to one side of the circular hole frame 24, one end of the round rod 26 is fixedly connected to the second groove ring block 27, and the two ends of the inner wall of the belt 23 are respectively sleeved on the outer surfaces of the first groove ring block 22 and the second groove ring block 27. When the dryer 1 is used to dry the fertilizer during the fertilizer production process, fertilizer with a certain humidity is usually put into the feed hopper 4. At this time, the motor 25 on one side of the circular hole frame 24 can be started regularly to drive the round rod 26 to rotate in the inner wall of the circular hole frame 24, which can drive the second groove ring block 27 to rotate. Then, under the action of the belt 23, the first groove ring block 22 can be driven to rotate in the inner wall of one side of the feed hopper 4, so that it drives the scraper 21 to rotate in the inner wall of the feed hopper 4, and the fertilizer adhering to the inner wall of the feed hopper 4 during feeding is scraped off to avoid accumulation and occupying the volume of the inner wall of the feed hopper 4 to affect the speed of subsequent feeding, thereby improving the efficiency of fertilizer drying processing. The cleaned fertilizer will enter the interior of the dryer 1 from the feed hopper 4 for drying, and the dried fertilizer will be discharged through the discharge pipe 5.

[0030] Reference Figure 1-5 As shown, this embodiment discloses that a bearing 28 is fixedly connected to the outer surface of one end of the round rod 26, and the outer surface of the bearing 28 is fixedly connected to the inner wall of the round hole frame 24. By providing the bearing 28, the contact wear between the round rod 26 and the inner wall of the round hole frame 24 can be reduced, and the service life of both can be increased. A reinforcing rod 29 is symmetrically fixedly connected to the outer surface of one end of the round rod 26, and one end of the reinforcing rod 29 is fixedly connected to one side of the second groove ring block 27. By providing the reinforcing rod 29, the connection area between the second groove ring block 27 and the round rod 26 can be increased, so that the connection is more firm and stable, and it is not easy to break or damage.

[0031] Reference Figure 1-5 As shown, this embodiment discloses that brushes 210 are fixedly connected to both sides of the scraper 21, and the side of the brush 210 with bristles is closely attached to the inner wall of the feed hopper 4. By providing the brush 210, the relatively fine powder fertilizer attached to the feed hopper 4 can be cleaned, so that it can be cleaned more cleanly.

[0032] Reference Figure 1-5As shown, the present embodiment discloses that the detachable device 3 includes a clamping rod 33, a clamping groove 31 is provided on the inner wall of the first groove ring block 22, one end of the scraper 21 is inserted into the inner wall of the clamping groove 31, a clamping hole 32 is provided on one side of the inner wall of the clamping groove 31, one end of the clamping rod 33 is inserted into the clamping hole 32 and the inner wall of one end of the scraper 21, and one side of the first groove ring block 22 is rotatably connected to a limiting rod 34. When the scraper 21 and the brush 210 need to be replaced, the limiting rod 34 can be manually rotated to a certain position on the first groove ring block 22, so that one end of the limiting rod 34 is moved out of the clamping rod 33, and then the clamping rod 33 is pulled out from the clamping hole 32 and the inner wall of the scraper 21 to release the limit on the scraper 21, and finally the scraper 21 is pulled out from the inner wall of the clamping groove 31, so that it can be removed from the inner wall of the feed hopper 4, so as to facilitate its replacement and maintenance.

[0033] Reference Figure 1-5 As shown, this embodiment discloses that the limit rod 34 is made of iron material, one end of the clamp rod 33 is fixedly connected with a magnet block 35, one side of the magnet block 35 is magnetically attracted to one side of the limit rod 34, and one end of the limit rod 34 is inserted into the inner wall of the magnet block 35. By setting the magnet block 35, when the limit rod 34 is limited on the clamp rod 33 after rotating to a certain angle, it will be stuck in the inner wall of the magnet block 35 and fixed by the magnet block 35, so that the limit is more secure and not easy to be moved away. One side of the clamp rod 33 is fixedly connected with a connecting rope 36, and one end of the connecting rope 36 is fixedly connected to one side of the first groove ring block 22. By setting the connecting rope 36, the clamp rod 33 can be limited on one side of the first groove ring block 22, so that it is not easy to be lost after being pulled out of the clamp hole 32. The inner wall of the first groove ring block 22 is symmetrically fixedly connected with the limit plate 37, and the two limit plates 37 are fixed on both sides of the entrance of the clamp groove 31 in an inclined manner. By providing the limiting plate 37 , the area of ​​the entrance of the slot 31 can be increased, so that one end of the scraper 21 can be quickly aligned and inserted therein.

[0034] Working principle: when the dryer 1 is used to dry the fertilizer during the fertilizer production process, fertilizer with a certain humidity is usually put into the feed hopper 4. At this time, the motor 25 on one side of the circular hole frame 24 can be started regularly to drive the round rod 26 and the bearing 28 to rotate in the inner wall of the circular hole frame 24, which can drive the second groove ring block 27 to rotate. Then, under the action of the belt 23, the first groove ring block 22 can be driven to rotate in the inner wall of one side of the feed hopper 4, so that it drives the scraper 21 and the brush 210 to rotate in the inner wall of the feed hopper 4, and the fertilizer adhered to the inner wall of the feed hopper 4 during feeding is scraped off to avoid accumulation and occupying the volume of the inner wall of the feed hopper 4 to affect the speed of subsequent feeding, thereby improving the efficiency of fertilizer drying processing. The cleaned fertilizer will enter the interior of the dryer 1 from the feed hopper 4 for drying, and the dried fertilizer will be discharged through the discharge pipe 5.

[0035] When the scraper 21 and the brush 210 need to be replaced, the limit rod 34 can be manually rotated to a certain position on the first groove ring block 22, so that one end of it can be moved out from the clamping rod 33 and the inner wall of the magnet block 35, and then the clamping rod 33 can be pulled out from the clamping hole 32 and the inner wall of the scraper 21 to release the limit on the scraper 21. Finally, the scraper 21 can be pulled out from the inner wall of the clamping groove 31 so that it can be removed from the inner wall of the feed hopper 4 to facilitate its replacement and maintenance.

Claims

1. A high-efficiency drying device for fertilizer production, comprising a drying machine (1), characterized in that: A feed hopper (4) is provided on one side of the dryer (1), a discharge pipe (5) is provided on one side of the dryer (1), a cleaning device (2) is provided on the inner wall of the feed hopper (4), the cleaning device (2) comprises a scraper (21), a first groove ring block (22) and a belt (23), a detachable device (3) is provided between one end of the scraper (21) and the inner wall of the first groove ring block (22), an outer surface of one end of the first groove ring block (22) is slidably connected to the inner wall of one side of the feed hopper (4), and a first groove ring block (23) is provided between the first groove ring block (22) and the inner wall of one side of the feed hopper (4). The outer surface of the drying machine (1) is fixedly connected to a round hole frame (24), the inner wall of the round hole frame (24) is rotatably connected to a round rod (26), one end of the round rod (26) is fixedly connected to a motor (25), one side of the motor (25) is fixedly connected to one side of the round hole frame (24), one end of the round rod (26) is fixedly connected to a second groove ring block (27), and the two ends of the inner wall of the belt (23) are respectively sleeved on the outer surfaces of the first groove ring block (22) and the second groove ring block (27).

2. The high-efficiency drying device for fertilizer production according to claim 1, characterized in that: A bearing (28) is fixedly connected to the outer surface of one end of the round rod (26), and the outer surface of the bearing (28) is fixedly connected to the inner wall of the round hole frame (24).

3. The high-efficiency drying device for fertilizer production according to claim 1, characterized in that: A reinforcing rod (29) is symmetrically and fixedly connected to the outer surface of one end of the round rod (26), and one end of the reinforcing rod (29) is fixedly connected to one side of the second groove ring block (27).

4. The high-efficiency drying device for fertilizer production according to claim 1, characterized in that: Brushes (210) are fixedly connected to both sides of the scraper (21), and the side of the brush (210) with bristles is tightly attached to the inner wall of the feed hopper (4).

5. The high-efficiency drying device for fertilizer production according to claim 1, characterized in that: The detachable device (3) comprises a clamping rod (33), the inner wall of the first groove ring block (22) is provided with a clamping groove (31), one end of the scraper (21) is inserted into the inner wall of the clamping groove (31), one side of the inner wall of the clamping groove (31) is provided with a clamping hole (32), one end of the clamping rod (33) is inserted into the inner wall of the clamping hole (32) and one end of the scraper (21), and one side of the first groove ring block (22) is rotatably connected to a limiting rod (34).

6. The high-efficiency drying device for fertilizer production according to claim 5, characterized in that: The limiting rod (34) is made of iron, one end of the clamping rod (33) is fixedly connected to a magnet block (35), one side of the magnet block (35) is magnetically attracted to one side of the limiting rod (34), and one end of the limiting rod (34) is inserted into the inner wall of the magnet block (35).

7. The high-efficiency drying device for fertilizer production according to claim 5, characterized in that: A connecting rope (36) is fixedly connected to one side of the clamping rod (33), and one end of the connecting rope (36) is fixedly connected to one side of the first groove ring block (22).

8. The high-efficiency drying device for fertilizer production according to claim 5, characterized in that: The inner wall of the first groove ring block (22) is symmetrically fixedly connected to a limiting plate (37), and the two limiting plates (37) are fixed in an inclined manner on both sides of the entrance of the clamping groove (31).