Stirring device for drying machine

Abstract

The utility model relates to the technical field of drying machines, and provides a stirring device for a drying machine, which comprises a frame body and a drying cylinder rotatably arranged on the frame body, the drying cylinder is provided with a stirring cavity, the stirring device also comprises a jacket and a stirring rod, the jacket is arranged on the inner wall of the drying cylinder, the jacket is positioned in the stirring cavity, the jacket is provided with protruding parts, and the protruding parts are distributed along the circumferential direction; the stirring rod is arranged on the protruding part, and the stirring rod and the clamping sleeve rotate along with the drying cylinder. By means of the technical scheme, the problems that in the prior art, a drying machine heats materials unevenly, and the drying efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, and in particular to a stirring device used for a dryer. Background Art

[0002] There are many types of chemical raw materials with a wide range of uses. A dryer is a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects. The dryer vaporizes the moisture in the material by heating to obtain solid materials with a specified moisture content. The purpose of drying is to meet the needs of material use or further processing.

[0003] The existing dryer needs to continuously heat the material during operation, but the heating is uneven, which affects the drying effect. Therefore, we need a stirring device for the dryer to solve the above technical problems. Utility Model Content

[0004] The utility model provides a stirring device for a dryer, which solves the problem in the related art that the dryer heats materials unevenly, thus affecting the drying efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A stirring device for a dryer, comprising a frame and a drying cylinder rotatably arranged on the frame, wherein the drying cylinder has a stirring chamber; and further comprising:

[0007] A jacket, wherein the jacket is arranged on the inner wall of the drying cylinder, the jacket is located in the stirring chamber, the jacket has a protrusion, the protrusions are distributed along the circumferential direction, the jacket has a liquid passage cavity, the protrusions have a connecting cavity, and both ends of the connecting cavity are connected to the liquid passage cavity,

[0008] A stirring rod is arranged on the protruding portion, and both the stirring rod and the jacket rotate along with the drying cylinder.

[0009] As a further technical solution, it also includes a rotating shaft body, the rotating shaft body is connected to the drying cylinder, the rotating shaft body rotates to drive the drying cylinder to rotate, the rotating shaft body has an intermediate cavity, one end of the intermediate cavity is connected to the liquid cavity, the other end of the intermediate cavity leads to the side of the rotating shaft body, the rotating shaft body has an annular groove, and the outlet end of the other end of the intermediate cavity is located in the annular groove; it also includes,

[0010] An annular sealing member is sleeved on the annular groove, and the annular sealing member has a through hole, and the through hole is communicated with the liquid inlet pipe.

[0011] As a further technical solution, it also includes:

[0012] A liquid drain pipe is arranged on the drying cylinder, and one end of the liquid drain pipe is communicated with the liquid passage cavity of the jacket.

[0013] As a further technical solution, the protrusion is arranged along the axial direction of the drying cylinder, and there are a plurality of stirring rods, which are distributed along the axial direction of the protrusion.

[0014] As a further technical solution, it also includes a turning frame, which is hinged on the frame body, and the drying cylinder is arranged on the turning frame. The turning frame is turned along the hinge point to drive the drying cylinder to rotate.

[0015] As a further technical solution, it also includes support wheels, there are two support wheels, both of which are rotatably arranged on the turning frame, the two support wheels are respectively located on both sides of the drying cylinder, and both of the support wheels are used to contact the surface of the drying cylinder.

[0016] As a further technical solution, it also includes:

[0017] A reducer, wherein the outlet end of the reducer is connected to the rotating shaft,

[0018] A driving motor, wherein the output end of the driving motor is connected to the input end of the reducer.

[0019] The working principle and beneficial effects of the utility model are:

[0020] In the utility model, in order to solve the above technical problems, a stirring device for a dryer is proposed, comprising a frame and a drying cylinder rotatably arranged on the frame, the drying cylinder having a stirring chamber, and also comprising a jacket and a stirring rod, the jacket being arranged on the inner wall of the drying cylinder, the jacket being located in the stirring chamber, the jacket having protrusions, the protrusions being distributed along the circumferential direction, the stirring rod being arranged on the protrusions, the stirring rod and the jacket both rotating with the drying cylinder, during operation, the drying cylinder can rotate on the frame, after the material enters the drying cylinder, the drying cylinder rotates to dry the material, at this time the jacket will be filled with heating medium, thereby heating the material in the drying cylinder through the jacket, thereby improving the drying efficiency, arranging the protrusions on the jacket, so that the contact part between the stirring rod and the jacket can also heat and dry the material, by arranging the stirring rod, the material can be broken up, and the adhesion of the material can be reduced, and arranging the protrusions can increase the heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0022] Figure 1This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 2 This is a side view of the structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the rotating shaft of the utility model;

[0025] In the figure: 1. frame, 2. drying cylinder, 3. stirring chamber, 4. jacket, 5. protrusion, 6. stirring rod, 7. liquid chamber, 8. connecting chamber, 9. rotating shaft, 10. intermediate chamber, 11. annular groove, 12. annular seal, 13. through hole, 14. drain pipe, 15. turning frame, 16. supporting wheel, 17. reducer, 18. driving motor. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0027] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0028] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0029] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] Example 1

[0031] Reference Figure 1~Figure 3, which is the first embodiment of the utility model, proposes a stirring device for a dryer, comprising a frame 1 and a drying cylinder 2 rotatably arranged on the frame 1, wherein the drying cylinder 2 has a stirring chamber 3; and further comprising,

[0032] A jacket 4 is provided on the inner wall of the drying cylinder 2, the jacket 4 is located in the stirring chamber 3, the jacket 4 has a protrusion 5, the protrusion 5 is distributed along the circumferential direction, the jacket 4 has a liquid passage chamber 7, the protrusion 5 has a connecting chamber 8, both ends of the connecting chamber 8 are connected to the liquid passage chamber 7,

[0033] A stirring rod 6 is provided on the protruding portion 5 , and both the stirring rod 6 and the jacket 4 rotate along with the drying cylinder 2 .

[0034] The protrusion 5 is arranged along the axial direction of the drying cylinder 2 , and there are a plurality of stirring rods 6 , which are distributed along the axial direction of the protrusion 5 .

[0035] In this embodiment, in order to solve the above technical problems, a stirring device for a dryer is proposed, including a frame 1 and a drying cylinder 2 rotatably arranged on the frame 1, the drying cylinder 2 has a stirring chamber 3, and also includes a jacket 4 and a stirring rod 6, the jacket 4 is arranged on the inner wall of the drying cylinder 2, the jacket 4 is located in the stirring chamber 3, the jacket 4 has a protrusion 5, the protrusion 5 is distributed along the circumferential direction, the stirring rod 6 is arranged on the protrusion 5, the stirring rod 6 and the jacket 4 both rotate with the drying cylinder 2, when working, the drying cylinder 2 can rotate on the frame 1, after the material enters the drying cylinder 2, the drying The cylinder 2 rotates to dry the material. At this time, the jacket 4 will be filled with heating medium, so that the material in the drying cylinder 2 is heated by the jacket 4 to improve the drying efficiency. A protrusion 5 is provided on the jacket 4, so that the contact portion between the stirring rod 6 and the jacket 4 can also heat and dry the material. The stirring rod 6 can be used to break up the material and reduce the adhesion of the material. The protrusion 5 can increase the heating efficiency. The plurality of stirring rods 6 can improve the breaking effect. The material is thrown up due to the rotation of the drying cylinder 2 and then falls on the stirring rod 6 to achieve the breaking effect.

[0036] Example 2

[0037] Compared with Example 1, further, it also includes a rotating shaft body 9, the rotating shaft body 9 is connected to the drying cylinder 2, the rotating shaft body 9 rotates to drive the drying cylinder 2 to rotate, the rotating shaft body 9 has an intermediate cavity 10, one end of the intermediate cavity 10 is connected to the liquid-passing cavity 7, the other end of the intermediate cavity 10 leads to the side of the rotating shaft body 9, the rotating shaft body 9 has an annular groove 11, and the outlet end of the other end of the intermediate cavity 10 is located in the annular groove 11; it also includes an annular seal 12, the annular seal 12 is sleeved on the annular groove 11, the annular seal 12 has a through hole 13, and the through hole 13 is connected to the liquid inlet pipe 14. A drain pipe 14, the drain pipe 14 is arranged on the drying cylinder 2, and one end of the drain pipe 14 is connected to the liquid-passing cavity 7 of the jacket 4.

[0038] In this embodiment, the rotating shaft body 9 is also included, and the rotating shaft body 9 is connected to the drying cylinder 2. The rotating shaft body 9 has an intermediate cavity 10. One end of the intermediate cavity 10 is connected to the liquid cavity 7, and the other end of the intermediate cavity 10 leads to the side of the rotating shaft body 9. The rotating shaft body 9 has an annular groove 11, and the outlet end of the other end of the intermediate cavity 10 is located in the annular groove 11. It also includes an annular seal 12, which is sleeved on the annular groove 11. The annular seal 12 has a through hole 13, and the through hole 13 is connected to the liquid inlet pipe 14. When working, when the drying cylinder 2 rotates, the liquid inlet pipe 14 is connected to the liquid inlet pipe 14. When the rotating shaft 9 rotates relatively, the through hole 13 of the annular seal 12 can be kept in communication with the annular groove 11, so that the heating medium can enter the through hole 13 and enter the jacket 4 through the annular groove 11, thereby ensuring that the heating medium can be circulated. It only needs to set a plurality of through holes 13, connect different liquid inlet pipes 14 or liquid outlet pipes 14, and the liquid discharge pipe 14 is connected to the jacket 4 so that the heating medium in the jacket 4 can be discharged as soon as possible.

[0039] Example 3

[0040] Compared with Example 1-2, further,

[0041] It also includes a turning frame 15, which is hingedly arranged on the frame body 1, and the drying cylinder 2 is arranged on the turning frame 15. The turning frame 15 turns along the hinge point to drive the drying cylinder 2 to rotate. It also includes a supporting wheel 16, which has two supporting wheels 16, and the two supporting wheels 16 are both rotatably arranged on the turning frame 15, and the two supporting wheels 16 are respectively located on both sides of the drying cylinder 2, and the two supporting wheels 16 are used to contact the surface of the drying cylinder 2.

[0042] In this embodiment, it also includes a turning frame 15 and a supporting wheel 16. The turning frame 15 is hinged on the frame body 1, and the drying cylinder 2 is arranged on the turning frame 15. There are two supporting wheels 16. The two supporting wheels 16 are both rotatably arranged on the turning frame 15. The two supporting wheels 16 are respectively located on both sides of the drying cylinder 2. When working, the turning frame 15 will drive the drying cylinder 2 to turn over. On the one hand, it can facilitate feeding and discharging, and on the other hand, the angle can be adjusted to adapt to the drying of different materials. The supporting wheel 16 is in contact with the surface of the drying cylinder 2, so that the drying cylinder 2 can have a support point during the rotation process. The supporting wheel 16 is more stable than the bearing.

[0043] Example 4

[0044] Compared with embodiments 1-3, further comprising:

[0045] A reducer 17, the outlet end of which is connected to the rotating shaft 9,

[0046] The drive motor 18 has an output end connected to an input end of the reducer 17 .

[0047] In this embodiment, the drying cylinder 2 is driven by the reducer 17 and the driving motor 18, which is more stable.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A stirring device for a dryer, characterized in that: It comprises a frame (1) and a drying cylinder (2) rotatably arranged on the frame (1), wherein the drying cylinder (2) has a stirring chamber (3); and include, A jacket (4), the jacket (4) being arranged on the inner wall of the drying cylinder (2), the jacket (4) being located in the stirring chamber (3), the jacket (4) having a protrusion (5), the protrusion (5) being distributed along the circumferential direction, the jacket (4) having a liquid passage chamber (7), the protrusion (5) having a connecting chamber (8), both ends of the connecting chamber (8) being connected to the liquid passage chamber (7), A stirring rod (6), wherein the stirring rod (6) is arranged on the protruding portion (5), and the stirring rod (6) and the jacket (4) both rotate along with the drying cylinder (2).

2. A stirring device for a dryer according to claim 1, characterized in that: The drying cylinder (2) further comprises a rotating shaft (9), wherein the rotating shaft (9) is connected to the drying cylinder (2), and the rotating shaft (9) drives the drying cylinder (2) to rotate; the rotating shaft (9) has an intermediate cavity (10), one end of the intermediate cavity (10) is connected to the liquid passage cavity (7), and the other end of the intermediate cavity (10) leads to the side surface of the rotating shaft (9); the rotating shaft (9) has an annular groove (11), and the outlet end of the other end of the intermediate cavity (10) is located in the annular groove (11); and include, An annular sealing member (12), the annular sealing member (12) being sleeved on the annular groove (11), the annular sealing member (12) having a through hole (13), the through hole (13) being in communication with the liquid inlet pipe.

3. A stirring device for a dryer according to claim 2, characterized in that: Also includes, A liquid drain pipe (14), the liquid drain pipe (14) being arranged on the drying cylinder (2), and one end of the liquid drain pipe (14) being in communication with the liquid passage cavity (7) of the jacket (4).

4. A stirring device for a dryer according to claim 1, characterized in that: The protrusion (5) is arranged along the axial direction of the drying cylinder (2), and there are a plurality of stirring rods (6), which are distributed along the axial direction of the protrusion (5).

5. A stirring device for a dryer according to claim 1, characterized in that: It also comprises a turning frame (15), the turning frame (15) being hingedly arranged on the frame body (1), the drying cylinder (2) being arranged on the turning frame (15), and the turning frame (15) turning along the hinge point to drive the drying cylinder (2) to rotate.

6. A stirring device for a dryer according to claim 5, characterized in that: It also includes a supporting wheel (16), wherein there are two supporting wheels (16), both of which are rotatably arranged on the turning frame (15), and the two supporting wheels (16) are respectively located on both sides of the drying cylinder (2), and both of which are used to contact the surface of the drying cylinder (2).

7. A stirring device for a dryer according to claim 3, characterized in that: Also includes, A reducer (17), wherein an outlet end of the reducer (17) is connected to the rotating shaft (9). A drive motor (18), wherein an output end of the drive motor (18) is connected to an input end of the reducer (17).

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