A detachable feed dryer
By designing a detachable feed dryer with a detachable mixing plate and cleaning brush structure, the problem of dirt accumulation on the inner wall of the drying drum is solved, enabling convenient cleaning and efficient hot air utilization, thus improving the cleanliness and operating efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUEYANG XINHONG FEED CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-22
AI Technical Summary
The inner wall of the drying drum in existing feed drying equipment is prone to accumulating residue and dirt, making cleaning inconvenient.
A detachable feed dryer was designed, featuring a detachable mixing plate and cleaning brush structure. The mixing plate or cleaning brush is driven by a rotating rod to mix the feed and clean the inner wall of the drum. The design incorporates hot air and an exhaust pipe to improve cleaning convenience and energy utilization efficiency.
It enables convenient cleaning of the drying drum, improves the uniformity of feed heating and energy utilization efficiency, and enhances the cleanliness and operating efficiency of the equipment.
Smart Images

Figure CN224266709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing equipment technology, and in particular to a detachable feed dryer. Background Technology
[0002] Feed drying equipment is one of the key pieces of equipment in the feed production process. It is mainly used to remove moisture from feed, improving its storage stability and nutritional value. Typical feed drying equipment uses a high-temperature airflow inside a drying drum to contact the feed, causing the moisture to evaporate and achieving the drying purpose. During the drying process, feed residue, dust, and moisture easily accumulate on the inner wall of the drying drum, forming dirt. Furthermore, the drying drum often contains agitators, making cleaning inconvenient. Utility Model Content
[0003] This utility model proposes a detachable feed dryer to facilitate the cleaning of the inside of the drying cylinder.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A detachable feed dryer includes a drying cylinder. Inside the drying cylinder are a stirring plate for agitating the feed and a rotating rod for driving the stirring plate to rotate. The axis of the drying cylinder is horizontally oriented. A first end of the drying cylinder is supported by a first support rod, which is rotatably connected to the drying cylinder. A second end of the drying cylinder is supported by a second support rod with a telescopic function. A cover plate for sealing the drying cylinder is provided on the second end face of the drying cylinder. The second end of the rotating rod extends through the cover plate to the outside of the drying cylinder. A fastening sleeve is threaded onto the second end of the rotating rod to form a connection between the cover plate and the drying cylinder. At least one mounting plate is provided on the rotating rod, and a slot is provided on the mounting plate. The stirring plate is engaged with the slot of the mounting plate by a first locking block. The end of the mounting plate and the end of the stirring plate are connected by a connecting plate, which is connected to the mounting plate or the stirring plate by screws.
[0006] Preferably, the two ends of the connecting plate are provided with connecting holes, and at least one connecting hole is used to connect the mounting plate by screws.
[0007] Preferably, the detachable feed dryer also includes a cleaning structure, which includes a cleaning brush. The top of the cleaning brush is provided with a second locking block, which is used to engage the cleaning brush with a slot in the mounting plate via the second locking block. The end of the cleaning brush is provided with a threaded hole, which is used to connect the connecting plate with a screw.
[0008] Preferably, a discharge plate is provided at the bottom of the cover plate, and the discharge plate is in the open state to form the discharge of the drying cylinder.
[0009] Preferably, the top of the drying cylinder is provided with a fan for introducing hot air into the interior of the drying cylinder and an exhaust pipe for discharging gas from the interior of the drying cylinder. The air inlet end of the fan is connected to an air inlet pipe, and the exhaust end of the exhaust pipe is provided with a wrapping pipe. The wrapping pipe is used to wrap part of the air inlet pipe to preheat the gas inside the air inlet pipe.
[0010] Preferably, the lower end of the first support rod is fixedly connected to the base, and the upper end of the first support rod is rotatably connected to the connecting seat outside the drying cylinder; the lower end of the second support rod is slidably connected to the base through a slider, and the upper end of the second support rod is rotatably connected to the drying cylinder.
[0011] The beneficial effects of this utility model are:
[0012] 1. This detachable feed dryer is equipped with a rotating rod with a mounting plate. A stirring plate can be installed on the mounting plate to agitate the feed during drying, improving the uniformity of heating. The stirring plate on the mounting plate is detachable; when the dryer needs cleaning, the stirring plate can be removed and replaced with a cleaning brush. The cleaning brush rotates with the rotating rod to clean the inner wall of the drying drum, improving the ease of cleaning the inside of the drying drum.
[0013] 2. The exhaust pipe of this detachable feed dryer is equipped with a wrapping pipe, which can wrap the air inlet pipe of the fan. The waste heat of the hot gas inside the drying cylinder is used to preheat the gas entering the fan, thereby improving energy utilization efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this detachable feed dryer;
[0015] Figure 2 This is a structural diagram of section AA (when the mixing plate is installed) of this detachable feed dryer;
[0016] Figure 3 This is a structural diagram of section AA (when the cleaning brush is installed) of this detachable feed dryer;
[0017] Figure 4 This is a schematic diagram of the side structure of the cover plate of this detachable feed dryer.
[0018] In the diagram: 1. Base; 2. Drying cylinder; 3. First support rod; 4. Second support rod; 5. Rotating rod; 6. Cover plate; 7. Fastening sleeve; 8. Mounting plate; 9. Stirring plate; 10. Connecting plate; 11. Feed pipe; 12. Fan; 13. Exhaust pipe; 14. Cleaning brush;
[0019] 21. Connecting seat; 41. Slider; 51. Rotary motor; 52. Connecting rod; 61. Discharge plate; 91. First clamping block; 121. Air outlet pipe; 122. Air inlet pipe; 131. Wrapping pipe; 132. Discharge pipe; 141. Second clamping block. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1 and Figure 4 A detachable feed dryer includes a base 1 and a drying cylinder 2. The drying cylinder 2 is an open cylinder with its axis horizontally positioned. A feed inlet 11 is located at the first end of the drying cylinder 2 for feeding into the cylinder. A cover plate 6 for sealing the drying cylinder 2 is located at the second end of the drying cylinder 2. A discharge plate 61 is located at the bottom of the cover plate 6. The discharge plate 61 can be opened or closed. During feed drying, the discharge plate 61 is closed; after drying, the discharge plate 61 is open to allow discharge from the drying cylinder 2.
[0022] refer to Figure 2 The first end of the drying cylinder 2 is supported by a first support rod 3, and the second end of the drying cylinder 2 is supported by a second support rod 4. The lower end of the first support rod 3 is fixedly connected to the base 1, and the upper end of the first support rod 3 is rotatably connected to the connecting seat 21 outside the drying cylinder 2. The lower end of the second support rod 4 is slidably connected to the base 1 via a slider 41, and the upper end of the second support rod 4 is rotatably connected to the drying cylinder 2. The second support rod 4 is an electric cylinder with a telescopic function. By retracting the second support rod 4, the drying cylinder 2 can be tilted, facilitating the discharge of feed from the discharge plate 61 inside the drying cylinder 2.
[0023] refer to Figure 1 A rotating rod 5 is installed inside the drying cylinder 2. The first end of the rotating rod 5 extends through the drying cylinder 2 to the outside, and is rotatably connected to the drying cylinder 2. A support is installed outside the drying cylinder 2, and a rotary motor 51 is mounted on the support. The output shaft of the rotary motor 51 is connected to the rotating rod 5, and the rotary motor 51 drives the rotating rod 5 to rotate. The second end of the rotating rod 5 extends through the cover plate 6 to the outside of the drying cylinder 2. The second end of the rotating rod 5 has an external thread, which can be threaded onto a fastening sleeve 7. The fastening sleeve 7 applies pressure to the cover plate 6, forming a connection between the cover plate 6 and the drying cylinder 2.
[0024] Two mounting plates 8 are symmetrically arranged on the rotating rod 5. One end of the mounting plate 8 is fixedly connected to the rotating rod 5 via a connecting rod 52, and the other end of the mounting plate 8 is provided with a slot, which can be used to install a stirring plate 9 and a cleaning brush 14. When the feed is dried, the stirring plate 9 is installed on the mounting plate 8 to stir the feed; when the drying cylinder 2 needs to be cleaned, the cleaning brush 14 is installed on the mounting plate 8, and the bristles of the cleaning brush 14 contact the drying cylinder 2 to clean the inner wall of the drying cylinder 2.
[0025] refer to Figure 2 The stirring plate 9 has a first locking block 91 at one end, which engages with the mounting plate 8 in a slot. A limiting plate is provided at the first end of the slot in the mounting plate 8. The second end of the mounting plate 8 is connected to the end of the stirring plate 9 via a connecting plate 10. The connecting plate 10 has connecting holes at both ends. The connecting hole at one end of the connecting plate 10 is used to connect the mounting plate 8 with screws, and the connecting hole at the other end of the connecting plate 10 is used to connect the stirring plate 9 with screws. The connecting plate 10 is connected to the mounting plate 8 and the stirring plate 9 with screws, thus achieving axial positioning of the ends of the mounting plate 8 and the stirring plate 9.
[0026] Similarly, refer to Figure 3 The cleaning brush 14 is provided with a second locking block 141, which allows the cleaning brush 14 to be engaged with the slot of the mounting plate 8. The end of the cleaning brush 14 is provided with a threaded hole for connecting the connecting plate 10 with screws. The connecting plate 10 is connected to the mounting plate 8 and the cleaning brush 14 with screws, thereby achieving axial positioning of the mounting plate 8 and the end of the cleaning brush 14.
[0027] refer to Figure 1 A fan 12 is installed at the top of the drying cylinder 2. The outlet of the fan 12 is connected to an outlet pipe 121, which in turn connects the outlet of the fan 12 to the drying cylinder 2. An inlet pipe 122 is connected to the inlet of the fan 12. An electric heating wire is installed on the outlet pipe 121 to heat the air, creating hot air. The fan 12 is used to introduce hot air into the drying cylinder 2, which then dries the feed inside.
[0028] Furthermore, an exhaust pipe 13 is also provided at the top of the drying cylinder 2, which is used to discharge the gas and water vapor inside the drying cylinder 2. A wrapping pipe 131 is provided at the exhaust end of the exhaust pipe 13. The inner diameter of the wrapping pipe 131 is larger than the outer diameter of the air inlet pipe 122. The wrapping pipe 131 is used to wrap part of the air inlet pipe 122, utilizing the residual heat of the gas discharged from the drying cylinder 2 to preheat the gas inside the air inlet pipe 122. An exhaust pipe 132 is provided on the wrapping pipe 131, and the discharged gas passes through the wrapping pipe 131 and exits from the exhaust pipe 132.
[0029] The cover plate 6 and stirring plate 9 of this feed dryer are detachable. During feed drying, the stirring plate 9 is installed on the mounting plate 8. Feed enters the drying cylinder 2 from the feed cylinder 11. The rotary motor 51 rotates the rotating rod 5, mounting plate 8, and stirring plate 9. The stirring plate 9 agitates the feed. The fan 12 introduces hot air into the drying cylinder 2, drying the feed inside. Gas and moisture inside the drying cylinder 2 are discharged from the exhaust pipe 13. After drying, the second support rod 4 retracts, tilting the drying cylinder 2, and the feed is discharged from the discharge plate 61. When the drying cylinder 2 needs cleaning, the fastening sleeve 7 is unscrewed, the cover plate 6 can be removed, and the connecting plate 10 can be taken off. The stirring plate 9 is replaced with a cleaning brush 14. After the cleaning brush 14 is installed on the mounting plate 8, the rotary motor 51 rotates the cleaning brush 14, which is used to clean the inner wall of the drying cylinder 2.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A detachable feed dryer, comprising a drying cylinder (2), wherein the interior of the drying cylinder (2) is provided with a stirring plate (9) for agitating the feed and a rotating rod (5) for driving the stirring plate (9) to rotate, characterized in that, The drying cylinder (2) is horizontally oriented. The first end of the drying cylinder (2) is supported by a first support rod (3), and the drying cylinder (2) is rotatably connected to the first support rod (3). The second end of the drying cylinder (2) is supported by a second support rod (4) with telescopic function. A cover plate (6) for sealing the drying cylinder (2) is provided on the second end face of the drying cylinder (2). The second end of the rotating rod (5) extends through the cover plate (6) to the outside of the drying cylinder (2). The second end of the rotating rod (5) is threaded with a fastening sleeve (7) to form a combination between the cover plate (6) and the drying cylinder (2). At least one mounting plate (8) is provided on the rotating rod (5). The mounting plate (8) is provided with a slot. The stirring plate (9) is engaged with the slot of the mounting plate (8) by a first locking block (91). The end of the mounting plate (8) and the end of the stirring plate (9) are connected by a connecting plate (10). The connecting plate (10) is connected to the mounting plate (8) or the stirring plate (9) by screws.
2. The detachable feed dryer according to claim 1, characterized in that, The two ends of the connecting plate (10) are respectively provided with connecting holes, and at least one connecting hole is used to connect the mounting plate (8) by screws.
3. The detachable feed dryer according to claim 2, characterized in that, It also includes a cleaning structure, which includes a cleaning brush (14), the top of which is provided with a second locking block (141), the cleaning brush (14) is used to engage with the mounting plate (8) through the second locking block (141), and the end of the cleaning brush (14) is provided with a threaded hole, which is used to connect the connecting plate (10) by screws.
4. The detachable feed dryer according to any one of claims 1-3, characterized in that, The bottom of the cover plate (6) is provided with a discharge plate (61), which is in the open state to form the discharge of the drying cylinder (2).
5. The detachable feed dryer according to claim 4, characterized in that, The top of the drying cylinder (2) is provided with a fan (12) for introducing hot air into the interior of the drying cylinder (2) and an exhaust pipe (13) for discharging gas from the interior of the drying cylinder (2). The air inlet end of the fan (12) is connected to an air inlet pipe (122), and the exhaust end of the exhaust pipe (13) is provided with a wrapping pipe (131). The wrapping pipe (131) is used to wrap part of the air inlet pipe (122) to preheat the gas inside the air inlet pipe (122).
6. The detachable feed dryer according to claim 4, characterized in that, The lower end of the first support rod (3) is fixedly connected to the base (1), and the upper end of the first support rod (3) is rotatably connected to the connecting seat (21) outside the drying cylinder (2); the lower end of the second support rod (4) is slidably connected to the base (1) through the slider (41), and the upper end of the second support rod (4) is rotatably connected to the drying cylinder (2).