Rotary drying machine facilitating discharging
By using flexible and adjustable conveying hoses and limiting components in the rotary dryer, the problem of non-adjustable discharge port direction is solved, enabling flexible conveying of materials to different locations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JIUZHOU DRYING EQUIP CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-19
AI Technical Summary
The discharge direction of existing rotary dryers is not adjustable, and materials can only be conveyed to a single fixed position, resulting in inflexible discharge.
The conveying hose is flexible and adjustable, combined with a limiting component and an auxiliary insertion rod assembly, forming a detachable structure that allows the conveying hose to be quickly separated from the rotary dryer and its direction adjusted.
This allows the dried material to be easily transported to different locations or containers, improving the flexibility and convenience of material discharge.
Smart Images

Figure CN224262103U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotary dryer technology, and in particular to a rotary dryer that facilitates material discharge. Background Technology
[0002] Rotary dryers include double cone rotary dryers. A double cone dryer is a drying device with a double cone-shaped internal structure. By rotating the cylinder, the material is constantly turned over during the drying process, increasing the contact area between the material and hot air or vacuum, thereby achieving drying.
[0003] Existing rotary dryers typically use welded or flanged metal pipes for their discharge outlets, which are not directional and can only transport materials to a single fixed location. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rotary dryer that facilitates material discharge.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A rotary dryer for easy discharge includes a rotary dryer body, which includes a frame and a drying cylinder. A discharge valve and a discharge pipe are sequentially arranged at the discharge port of the drying cylinder. An auxiliary conveying assembly is provided on one side of the discharge pipe. The auxiliary conveying assembly includes a conveying hose. An auxiliary insert rod assembly is slidably sleeved on the outer wall of the discharge pipe. A limit assembly is provided inside the conveying hose. The auxiliary insert rod assembly and the conveying hose are limited by the limit assembly. Extended mounting plates are symmetrically installed at both ends of the conveying hose on the side near the limit assembly.
[0007] The two ends of the drying cylinder are connected to the frame through a rotary bearing assembly. The frame is U-shaped, and a first mounting seat and a second mounting seat are symmetrically installed on both sides inside the frame. The extension mounting plate on one side of the conveying hose is connected to the first mounting seat through a bearing assembly, and the extension mounting plate on the other side of the conveying hose is limited to the second mounting seat by a limiting rod.
[0008] In addition, in a preferred configuration, the auxiliary insert assembly includes a connecting ring, with multiple insert bodies arranged in a circular array at equal intervals at the bottom of the connecting ring, and mounting rings fixedly fitted on the outer walls of both ends of the discharge pipe and the outer walls of both ends of the conveying hose, with mounting grooves opened in the mounting ring on the side of the discharge pipe away from the drying cylinder at the insert body.
[0009] Furthermore, in a preferred configuration, the limiting component includes an auxiliary ring, an L-shaped insert rod is installed on the inner side of the auxiliary ring and located at the insert rod body, and an extension rod is installed at the bottom of the L-shaped insert rod, with a handle installed at one end of the extension rod.
[0010] Furthermore, in a preferred configuration, the delivery hose has auxiliary insertion holes in the mounting ring on the side near the limiting component and at the insertion rod body, and a placement cavity is provided in the mounting ring at the auxiliary ring, a limiting groove is provided in the mounting ring at the L-shaped insertion rod, and an auxiliary groove is provided in the mounting ring at the extension rod.
[0011] Furthermore, in a preferred configuration, a insertion hole is provided within the body of the insertion rod at the L-shaped insertion rod.
[0012] Furthermore, in a preferred configuration, both the first and second mounting bases are C-shaped, and the limiting rod is T-shaped. The limiting rod includes a rod portion and a magnetic handle ring. A slot is provided in the rod portion of the second mounting base, and a magnetic groove is provided on the top of the second mounting base at the magnetic handle ring. The inner wall of the magnetic groove is provided with a magnetic material that attracts the magnetic handle ring.
[0013] The beneficial effects of this utility model are as follows:
[0014] In this invention, the conveying hose can be easily bent and its direction adjusted, allowing the dried material to be conveyed to different locations or containers. With the help of the limiting component and the auxiliary rod component, the conveying hose forms a detachable structure, which can be quickly separated from the rotary dryer and rotated away from the working area when not in use. Attached Figure Description
[0015] Figure 1 A schematic diagram of the structure after the auxiliary conveying component is connected to the main body of the rotary dryer;
[0016] Figure 2 A schematic diagram of the structure after the auxiliary conveying components are separated from the rotary dryer body;
[0017] Figure 3 A schematic diagram of a partial cross-section of the auxiliary conveying component after it has been separated from the rotary dryer body;
[0018] Figure 4 for Figure 3 Enlarged structural diagram at point A;
[0019] Figure 5 Schematic diagram of a partial cross-section of the auxiliary conveying component Figure 1 ;
[0020] Figure 6 Schematic diagram of a partial cross-section of the auxiliary conveying component Figure 2 ;
[0021] Figure 7 A structural schematic diagram of a partially disassembled section of the auxiliary conveying component;
[0022] Figure 8Schematic diagram of a partial cross-section of the auxiliary conveying component Figure 3 .
[0023] In the diagram: 1. Rotary dryer body; 11. Frame; 12. Drying cylinder; 2. Auxiliary conveying assembly; 21. Conveying hose; 211. Extension mounting plate; 22. Limiting assembly; 221. Auxiliary ring; 222. L-shaped insert rod; 223. Handle; 31. First mounting base; 32. Second mounting base; 4. Limiting insert rod; 5. Auxiliary insert rod assembly; 51. Connecting ring; 52. Insert rod body; 521. Insertion hole. Detailed Implementation
[0024] 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.
[0025] Reference Figure 1-8 A rotary dryer for easy discharge includes a rotary dryer body 1, which includes a frame 11 and a drying cylinder 12. A discharge valve and a discharge pipe are sequentially provided at the discharge port of the drying cylinder 12. An auxiliary conveying component 2 is provided on one side of the discharge pipe. The auxiliary conveying component 2 includes a conveying hose 21. An auxiliary insert rod assembly 5 is slidably sleeved on the outer wall of the discharge pipe. A limit assembly 22 is provided inside the conveying hose 21. The auxiliary insert rod assembly 5 and the conveying hose 21 are limited by the limit assembly 22. Extended mounting plates 211 are symmetrically installed at both ends of the conveying hose 21 on the side near the limit assembly 22.
[0026] It is worth noting that the specific structure, connection method and working principle of the rotary dryer body 1, frame 11 and drying cylinder 12 are all based on the "double cone rotary dryer" already disclosed on the market, so they will not be described in detail.
[0027] Meanwhile, both ends of the drying cylinder 12 are connected to the frame 11 via rotary bearing assemblies. The frame 11 is U-shaped, and a first mounting base 31 and a second mounting base 32 are symmetrically installed on both sides inside the frame 11. The extension mounting plate 211 on one side of the conveying hose 21 is connected to the first mounting base 31 via a bearing assembly, and the extension mounting plate 211 on the other side of the conveying hose 21 is limited to the second mounting base 32 by a limiting rod 4. When the conveying hose 21 rotates to be directly below the discharge pipe, the extension mounting plate 211 on the other side of the conveying hose 21 is located inside the second mounting base 32, and the auxiliary hole of the extension mounting plate 211 is aligned with the slot of the second mounting base 32, and the top of the conveying hose is in contact with the bottom of the discharge pipe. Sealing gaskets are fixedly embedded at equal intervals on the top of the conveying hose 21, and the top surface of the sealing gaskets is flush with the top surface of the conveying hose 21.
[0028] Furthermore, the auxiliary insertion rod assembly 5 includes a connecting ring 51, and multiple insertion rod bodies 52 are arranged in a circular array at equal intervals at the bottom of the connecting ring 51. The outer walls of both ends of the discharge pipe and the outer walls of both ends of the conveying hose 21 are fixedly fitted with mounting rings. The mounting ring on the side of the discharge pipe away from the drying cylinder 12 is provided with mounting grooves at the insertion rod bodies 52.
[0029] Furthermore, the limiting component 22 includes an auxiliary ring 221, an L-shaped insert rod 222 is installed on the inner side of the auxiliary ring 221 and located at the insert rod body 52, and an extension rod is installed at the bottom of the L-shaped insert rod 222, with a handle 223 installed at one end of the extension rod.
[0030] Meanwhile, auxiliary insertion holes are provided in the mounting ring on the side of the delivery hose 21 near the limiting component 22 and at the insertion rod body 52. A placement cavity is provided in the mounting ring at the auxiliary ring 221. A limiting groove is provided in the mounting ring at the L-shaped insertion rod 222. An auxiliary groove is provided in the mounting ring at the extension rod.
[0031] Furthermore, a socket 521 is provided inside the plug body 52 at the L-shaped plug 222.
[0032] Furthermore, both the first mounting base 31 and the second mounting base 32 are C-shaped, and the limiting rod 4 is T-shaped. The limiting rod 4 includes a rod portion and a magnetic handle ring. A slot is provided in the rod portion of the second mounting base 32, and a magnetic groove is provided on the top of the second mounting base 32 at the magnetic handle ring. The inner wall of the magnetic groove is provided with a magnetic material that attracts the magnetic handle ring. An auxiliary hole is provided through the rod portion in the extension mounting plate 211 on the side of the delivery hose 21 away from the first mounting base 31.
[0033] In this embodiment, by rotating the conveying hose 21 to a position directly below the discharge pipe, the extension mounting plate 211 on the other side of the conveying hose 21 is located within the second mounting base 32, and the auxiliary hole of the extension mounting plate 211 is aligned with the slot of the second mounting base 32, with the top of the conveying hose fitting against the bottom of the discharge pipe. Sealing rings are also fixedly embedded at equal intervals on the top of the conveying hose 21, and the top surface of the sealing rings is flush with the top surface of the conveying hose 21.
[0034] Before the conveying hose 21 is rotated, the auxiliary insertion rod assembly 5 is moved upward until its insertion rod body 52 is located in the installation groove of the discharge pipe. At the same time, the handle 223 is held and the limiting assembly 22 is rotated so that its handle 223 is rotated away from the auxiliary insertion hole. At this time, its L-shaped insertion rod 222 is away from its auxiliary insertion hole.
[0035] When the conveying hose 21 is rotated to be directly below the discharge pipe, the auxiliary insertion rod assembly 5 is released. Under its own weight, one end of the insertion rod body 52 of the auxiliary insertion rod assembly 5 moves toward the conveying hose 21 and is inserted into the adjacent auxiliary insertion hole. Then, the handle 223 is held and rotated toward the limiting assembly 22, so that the handle 223 is rotated close to the auxiliary insertion hole. At this time, the L-shaped insertion rod 222 is inserted into the insertion hole of the adjacent insertion rod body 52, thereby limiting the auxiliary insertion rod assembly 5 and limiting the distance between the discharge pipe and the conveying hose.
[0036] At the same time, when the conveying hose 21 is rotated to be located directly below the discharge pipe, the limiting rod 4 is inserted into the second mounting base 32 to limit the distance between the extension mounting plate 211 and the second mounting base 32.
[0037] Meanwhile, the conveying hose 21 can be easily bent and its direction adjusted, allowing the dried material to be conveyed to different locations or containers.
[0038] In this invention, the conveying hose 21 can be easily bent and its direction adjusted, allowing the dried material to be conveyed to different locations or containers. At the same time, with the help of the limiting component 22 and the auxiliary insertion rod component 5, the conveying hose 21 forms a detachable structure, which can be quickly separated from the rotary dryer and rotated away from the working area when not in use.
[0039] 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 rotary dryer for easy discharge, comprising a rotary dryer body (1), characterized in that, The rotary dryer body (1) includes a frame (11) and a drying cylinder (12). The discharge port of the drying cylinder (12) is equipped with a discharge valve and a discharge pipe in sequence. An auxiliary conveying component (2) is provided on one side of the discharge pipe. The auxiliary conveying component (2) includes a conveying hose (21). An auxiliary insert rod assembly (5) is slidably sleeved on the outer wall of the discharge pipe. A limit assembly (22) is provided inside the conveying hose (21). The auxiliary insert rod assembly (5) and the conveying hose (21) are limited by the limit assembly (22). An extension mounting plate (211) is symmetrically installed at both ends of the conveying hose (21) on the side near the limit assembly (22). The two ends of the drying cylinder (12) are connected to the frame (11) through a rotary bearing assembly. The frame (11) is U-shaped. The first mounting seat (31) and the second mounting seat (32) are symmetrically installed on both sides of the frame (11). The extension mounting plate (211) on one side of the conveying hose (21) is connected to the first mounting seat (31) through the bearing assembly. The extension mounting plate (211) on the other side of the conveying hose (21) is limited to the second mounting seat (32) by a limiting rod (4).
2. The rotary dryer for easy discharge according to claim 1, characterized in that, The auxiliary insert assembly (5) includes a connecting ring (51). Multiple insert bodies (52) are arranged in a circular array at equal intervals at the bottom of the connecting ring (51). The outer walls of both ends of the discharge pipe and the outer walls of both ends of the conveying hose (21) are fixedly fitted with mounting rings. The mounting ring on the side of the discharge pipe away from the drying cylinder (12) is provided with mounting grooves at the insert body (52).
3. The rotary dryer for easy discharge according to claim 1, characterized in that, The limiting component (22) includes an auxiliary ring (221), an L-shaped plug (222) is installed on the inner side of the auxiliary ring (221) and at the plug body (52), and an extension rod is installed at the bottom of the L-shaped plug (222), and a handle (223) is installed at one end of the extension rod.
4. A rotary dryer for easy discharge according to claim 1, characterized in that, The delivery hose (21) has auxiliary insertion holes in the mounting ring on the side of the limiting component (22) and at the insertion rod body (52). A placement cavity is provided in the mounting ring at the auxiliary ring (221). A limiting groove is provided in the mounting ring at the L-shaped insertion rod (222). An auxiliary groove is provided in the mounting ring at the extension rod.
5. A rotary dryer for easy discharge according to claim 2, characterized in that, The insert body (52) has an insertion hole (521) located at the L-shaped insert (222).
6. A rotary dryer for easy discharge according to claim 1, characterized in that, The first mounting base (31) and the second mounting base (32) are both C-shaped, and the limiting rod (4) is T-shaped. The limiting rod (4) includes a rod part and a magnetic handle ring. The second mounting base (32) has a slot in the rod part, and the top of the second mounting base (32) has a magnetic groove at the magnetic handle ring. The inner wall of the magnetic groove is provided with a magnetic material that attracts the magnetic handle ring.