Reclaimed material drying machine
By using the coordination of spiral blades and cylinders, and the arrangement of vertical plates and horizontal plates in the recycled material dryer, the multi-directional stirring of the recycled material and the uniform distribution of heat sources is achieved, which solves the problem of insufficient drying in the prior art and improves the drying efficiency.
Patent Information
- Application Number
- CN202422241121.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing recycled material drying equipment is stirred in a single form, resulting in insufficient drying.
A recycled material dryer is designed, which uses the combination of spiral blades and cylinders for stirring and pushing. Combined with the setting of vertical plates and horizontal plates, the multi-directional stirring of recycled material and uniform distribution of heat sources is achieved.
Through multi-form stirring and uniform distribution of heat sources, we ensure that the recycled material is in full contact with the heat source at all levels in the drying box, so that the drying is more thorough and uniform, and the drying efficiency is improved.
Smart Images

Figure CN223036775U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of recycled material recovery, and particularly relates to a recycled material dryer. Background Art
[0002] Recycled materials generally refer to materials that are transformed into new reusable materials through recycling, processing, and other means from originally discarded or no-longer-used materials. These materials can come from various channels, including but not limited to plastics, metals, papers, glass, etc.
[0003] Interlayer film generally refers to a film material sandwiched between two or more layers of materials, used to enhance structural strength, improve performance, or achieve specific functions. In the glass industry, it particularly refers to the interlayer material in laminated glass.
[0004] The recycled materials produced in the production of interlayer film need to be dried. Currently, the recycled materials are dried by heating and stirring simultaneously. For example, a HIPS recycled material drying device with the application number CN202120852670.1 includes a base, on which a feeding mechanism and a drying housing are installed. There is a storage bin between the feeding mechanism and the drying housing. The feeding mechanism includes a conveyor belt, and several feeding shovels are installed on the outer side of the conveyor belt. The bottom of the drying housing is connected to the base through support legs, and there is a discharge port between the support legs. There is a feeding port on one side of the drying housing, and a first motor is installed on the top of the drying housing. The output end of the first motor is connected to a stirring shaft. One end of the stirring shaft penetrates through the drying housing and extends into the drying housing, where stirring paddles are symmetrically installed. A heater and a blower are installed on one side of the first motor. Although it stirs the recycled materials through the stirring paddles to improve the drying effect, there is a problem of insufficient and uneven drying due to only stirring in a single form. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a recycled material dryer to overcome at least one of the above-mentioned defects in the prior art.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] A recycled material dryer provided by the utility model includes a drying box, a stirrer, a mounting rack, a cylinder, and a heating plate. The mounting rack is fixedly installed inside the drying box. The cylinder is fixed to the mounting rack, and several heating plates are fixedly installed on the outer side wall of the cylinder. The stirrer is fixedly installed on the top of the drying box. The rotating end of the stirrer extends into the drying box and is fixed with a spiral blade and a first cross plate. The spiral blade penetrates through the cylinder, and the first cross plate is located below the cylinder.
[0008] Preferably, the stirrer further includes a motor, a rotating shaft, and a bearing seat. Both the motor and the bearing seat are fixed to the top of the drying box. A rotating shaft is fixed to the bottom end of the motor. The lower part of the rotating shaft passes through the bearing seat and the top wall of the drying box and extends into the drying box to be fixed with a spiral blade and a first cross plate.
[0009] Preferably, the stirrer further includes a vertical plate and a second cross plate. Vertical plates are fixed to the left and right sides of the top of the first cross plate, and a plurality of second cross plates are fixed to the inner side walls of the vertical plates.
[0010] Preferably, the plurality of heating plates include at least two layers of heating plate layers spaced apart in the height direction of the cylinder body. Each heating plate layer includes a plurality of heating plates spaced equidistantly in the circumferential direction of the cylinder body.
[0011] Preferably, the second cross plate is arranged in a dislocation manner with the heating plate.
[0012] Preferably, it further includes a fan and an air duct. A cavity is formed in the side wall of the cylinder body. A plurality of first air holes are formed in the inner side wall of the cylinder body, and a plurality of second air holes are formed in the outer side wall of the cylinder body. Both the first air holes and the second air holes are communicated with the cavity. The fan is fixed to the right side of the top of the drying box, and the air outlet end of the fan is fixedly communicated with the air duct. The bottom end of the air duct extends into the drying box and is fixedly communicated with the cavity.
[0013] Preferably, the plurality of first air holes include at least two layers of first air hole layers spaced apart in the height direction of the cylinder body. Each first air hole layer includes a plurality of first air holes spaced equidistantly in the circumferential direction of the cylinder body. The plurality of second air holes include at least two layers of second air hole layers spaced apart in the height direction of the cylinder body. Each second air hole layer includes a plurality of second air holes spaced equidistantly in the circumferential direction of the cylinder body.
[0014] Preferably, both the first air holes and the second air holes are inclined.
[0015] Preferably, the fan is a hot air fan, and the material of the cylinder body is iron.
[0016] Preferably, it further includes a feed pipe, a first valve, a discharge pipe, and a second valve. The feed pipe is fixedly communicated with the left side of the top of the drying box, and the first valve is arranged on the feed pipe. The discharge pipe is fixedly communicated with the lower part of the right side wall of the drying box, and the second valve is arranged on the discharge pipe.
[0017] The beneficial effects of the present utility model are as follows:
[0018] 1. Through the cooperation of the spiral blade and the cylinder body, while stirring the recycled material, the recycled material at the bottom is pushed upward, realizing the turning of the recycled material in the upper and lower parts, ensuring that each part of the recycled material can be in full contact with the heat source, achieving uniform heating. The stirring and pushing effects of the spiral blade help to reduce the accumulation and dead corners of the recycled material in the drying box, ensuring that all the recycled material can be effectively dried; combined with the first cross plate arranged at the lower part of the cylinder body to stir the recycled material at the bottom of the drying box, through different forms of stirring, the overall drying is more thorough and uniform.
[0019] 2. Through the setting of the vertical plate and the second cross plate, the stirring operation of the recycled material is realized at different heights, ensuring that the recycled material can be in full contact with the heat source at each layer in the drying box, further improving the uniformity of the recycled material's heat reception and the drying efficiency.
[0020] 3. Through the distribution setting of the heating plates, the heat source is more evenly and comprehensively distributed, greatly improving the drying efficiency.
[0021] 4. The second cross plate and the heating plates are arranged in a staggered manner, forming a certain gap between the second cross plate and the heating plates. This gap helps the penetration and circulation of hot air or thermal radiation in the material layer; the hot air or heat can come into more full contact with the recycled material, thereby accelerating the evaporation and discharge of the moisture inside the recycled material and improving the drying efficiency.
[0022] 5. The air blown by the fan enters the cavity through the air duct and finally discharges through the first air holes and the second air holes. The shearing force and turbulent flow effects generated by the air blown out from the first air holes help the recycled material to be more evenly distributed during the stirring process in the cylinder body; the shearing force and turbulent flow effects generated by the air blown out from the second air holes help the recycled material to be more evenly distributed during the stirring process outside the cylinder body.
[0023] 6. Through the distribution setting of the first air holes and the second air holes, the uniform distribution of the recycled material during the stirring process is greatly improved, further enhancing the drying uniformity.
[0024] 7. The inclined first air holes play a role in boosting the recycled material upward, and the inclined second air holes play a role in boosting the recycled material downward, further improving the up-and-down exchange efficiency of the recycled material in the drying box.
[0025] 8. The hot air blown by the hot air blower is sent into the drying box, combined with the setting of the heating plates, to dry the recycled material in different forms, further improving the drying efficiency and making the drying more thorough.
[0026] 9. The heating plates are arranged on the cylinder body, and iron is a good heat-conducting material. The heating plates transfer a part of the heat to the cylinder body, not only increasing the heat-receiving area of the recycled material, but also when the air enters the cavity, it will be heated by the cylinder body and then blown out, greatly improving the drying efficiency. Description of the Drawings
[0027] Figure 1 It is a schematic structural diagram of the present utility model.
[0028] Figure 2 It is a schematic cross-sectional structural diagram of the cylinder body of the present utility model.
[0029] Figure 3 It is a partial schematic structural diagram of the stirrer of the present utility model.
[0030] Figure 4 It is a schematic top view structural diagram of the heating plate and the cylinder body of the present utility model.
[0031] The reference signs in the drawings are: 1 - drying oven, 2 - mounting rack, 3 - heating plate, 4 - stirrer, 5 - cylinder body, 41 - spiral blade, 42 - first cross plate, 43 - motor, 44 - rotating shaft, 45 - bearing seat, 46 - vertical plate, 47 - second cross plate, 6 - fan, 7 - air duct, 51 - cavity, 52 - first air hole, 53 - second air hole, 8 - feed pipe, 9 - first valve, 10 - discharge pipe, 11 - second valve. Detailed implementation manners
[0032] The present utility model will be further described below in conjunction with the drawings and specific implementation manners.
[0033] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.
[0034] Such as Figures 1 to 4As shown in the figure, a recycled material dryer provided in this embodiment includes a drying box 1, a stirrer 4, a mounting frame 2, a cylinder 5, a heating plate 3, a feed pipe 8, a first valve 9, a discharge pipe 10, and a second valve 11. The left side of the top of the drying box 1 is fixedly communicated with a feed pipe 8, and the feed pipe 8 is provided with a first valve 9. The lower part of the right side wall of the drying box 1 is fixedly communicated with a discharge pipe 10, and the discharge pipe 10 is provided with a second valve 11. An internal fixed mounting frame 2 is arranged in the drying box 1, the cylinder 5 is fixed to the mounting frame 2, and a plurality of heating plates 3 are fixed to the outer side wall of the cylinder 5. A stirrer 4 is fixed to the top of the drying box 1, and the rotating end of the stirrer 4 extends into the drying box 1 and is fixed with a spiral blade 41 and a first cross plate 42. The spiral blade 41 passes through the cylinder 5, and the first cross plate 42 is located below the cylinder 5. During drying, a heat source is provided by heating with the heating plate 3 to dry the recycled material. At the same time, the stirrer 4 agitates the recycled material, so that the recycled material is in full contact with the heating plate 3, improving the heat transfer efficiency, and continuously turning over the recycled material, so that all parts of the recycled material can be evenly heated, avoiding the problems of local overheating or uneven drying, and making the drying more thorough. Specifically, through the cooperation of the spiral blade 41 and the cylinder 5, while agitating the recycled material, the recycled material at the bottom is pushed upwards, realizing the turning of the recycled material in the upper and lower parts, ensuring that each part of the recycled material can be in full contact with the heat source and achieving uniform heating. The stirring and pushing action of the spiral blade 41 helps to reduce the accumulation and dead corners of the recycled material in the drying box 1, ensuring that all the recycled material can be effectively dried. Combined with the first cross plate 42 arranged at the lower part of the cylinder 5 to agitate the recycled material at the bottom of the drying box 1, through different forms of stirring, the overall drying is more thorough and uniform.
[0035] Among them, the stirrer 4 further includes a motor 43, a rotating shaft 44, and a bearing seat 45. Both the motor 43 and the bearing seat 45 are fixed to the top of the drying box 1. The bottom end of the motor 43 is fixed with a rotating shaft 44. The lower part of the rotating shaft 44 passes through the bearing seat 45 and the top wall of the drying box 1 and extends into the drying box 1 to be fixed with a spiral blade 41 and a first cross plate 42. When stirring is required, the motor 43 is turned on to drive the rotating shaft 44 to rotate, so that the spiral blade 41 and the first cross plate 42 rotate, realizing the agitation operation of the recycled material.
[0036] Among them, the stirrer 4 further includes a vertical plate 46 and a second cross plate 47. Vertical plates 46 are fixed to the left and right sides of the top of the first cross plate 42, and a plurality of second cross plates 47 are fixed to the inner side walls of the vertical plates 46. Through the arrangement of the vertical plates 46 and the second cross plates 47, the stirring operation of the recycled material is realized at different heights, ensuring that the recycled material at each layer in the drying box 1 can be in full contact with the heat source, further improving the uniformity of the recycled material heating and the drying efficiency.
[0037] Among them, several heating plates 3 include at least two layers of heating plate layers 3 that are spaced apart in the height direction of the cylinder body 5, and each layer of heating plate layer 3 includes several heating plates 3 that are equally spaced apart in the circumferential direction of the cylinder body 5. Through the distribution setting of the heating plates 3, the heat source distribution is more uniform and comprehensive, greatly improving the drying efficiency.
[0038] Among them, the second cross plate 47 is arranged in a dislocation manner with the heating plate 3. With the arrangement of the second cross plate 47 and the heating plate 3 in a dislocation manner, a certain gap is formed between the second cross plate 47 and the heating plate 3. This gap helps the penetration and circulation of hot air or heat radiation in the material layer. The hot air or heat can come into contact with the recycled material more fully, thereby accelerating the evaporation and discharge of the moisture inside the recycled material and improving the drying efficiency.
[0039] Among them, it also includes a fan 6 and an air duct 7. A cavity 51 is opened in the side wall of the cylinder body 5, several first air holes 52 are opened in the inner side wall of the cylinder body 5, several second air holes 53 are opened in the outer side wall of the cylinder body 5, and both the first air holes 52 and the second air holes 53 are communicated with the cavity 51. A fan 6 is fixed on the right side of the top of the drying box 1, the air outlet end of the fan 6 is fixedly communicated with an air duct 7, and the bottom end of the air duct 7 extends into the drying box 1 and is fixedly communicated with the cavity 51. The air blown out by the fan 6 enters the cavity 51 through the air duct 7 and finally discharges through the first air holes 52 and the second air holes 53. The shearing force and turbulent flow effect generated by the air blown out from the first air holes 52 contribute to the more uniform distribution of the recycled material during the stirring process inside the cylinder body 5. The shearing force and turbulent flow effect generated by the air blown out from the second air holes 53 contribute to the more uniform distribution of the recycled material during the stirring process outside the cylinder body 5.
[0040] Among them, several first air holes 52 include at least two layers of first air hole layers 52 that are spaced apart in the height direction of the cylinder body 5, and each layer of first air hole layer 52 includes several first air holes 52 that are equally spaced apart in the circumferential direction of the cylinder body 5. Several second air holes 53 include at least two layers of second air hole layers 53 that are spaced apart in the height direction of the cylinder body 5, and each layer of second air hole layer 53 includes several second air holes 53 that are equally spaced apart in the circumferential direction of the cylinder body 5. Through the distribution setting of the first air holes 52 and the second air holes 53, the uniform distribution of the recycled material during the stirring process is greatly improved, further enhancing the drying uniformity.
[0041] Among them, both the first air holes 52 and the second air holes 53 are inclined. The inclined first air holes 52 play a role in boosting the recycled material upwards, and the inclined second air holes 53 play a role in boosting the recycled material downwards, further improving the up-and-down exchange efficiency of the recycled material in the drying box 1.
[0042] Among them, the blower 6 is a hot air blower, and the material of the cylinder body 5 is iron. The hot air blown out by the hot air blower is sent into the drying box 1. Combined with the setting of the heating plate 3, the recycled material is dried in different forms, further improving the drying efficiency and making the drying more thorough. And the heating plate 3 is arranged on the cylinder body 5, and iron is a good heat-conducting material. The heating plate 3 transfers part of the heat to the cylinder body 5, which not only increases the heating area of the recycled material, but also when the air enters the cavity 51, it will be heated by the cylinder body 5 and then blown out, greatly improving the drying efficiency.
[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A recycled material dryer, characterized in that: It includes a drying box, a stirrer, a mounting frame, a cylinder, and a heating plate; The drying box has an internal fixed mounting frame, and the cylinder is fixed to the mounting frame; A plurality of heating plates are fixed to the outer side wall of the cylinder; A stirrer is fixed on the top of the drying box, and the rotating end of the stirrer extends into the interior of the drying box and fixes the spiral blades and the first horizontal plate; The spiral blade passes through the cylinder, and the first transverse plate is located below the cylinder.
2. The recycled material dryer according to claim 1, characterized in that: The stirrer also includes a motor, a rotating shaft, and a bearing seat; The motor and the bearing seat are both fixed to the top of the drying box; A rotating shaft is fixed to the bottom end of the motor, and the lower part of the rotating shaft passes through the bearing seat and the top wall of the drying box and extends to the inside of the drying box where the spiral blades and the first transverse plate are fixed.
3. The recycled material dryer according to claim 2, characterized in that: The agitator further comprises a vertical plate, and a second horizontal plate; Vertical plates are fixed to both left and right sides of the top of the first horizontal plate, and a plurality of second horizontal plates are fixed to the inner side walls of the vertical plates.
4. The recycled material dryer according to claim 3, characterized in that: The plurality of heating plates include at least two heating plate layers spaced apart along the height direction of the cylinder, and each heating plate layer includes a plurality of heating plates spaced apart and equidistantly along the circumference of the cylinder.
5. The recycled material dryer according to claim 4, characterized in that: The second transverse plate and the heating plate are arranged in a staggered manner.
6. The recycled material dryer according to claim 1, characterized in that: It also includes fans and air ducts; A cavity is formed in the side wall of the cylinder, a plurality of first air holes are formed in the inner wall of the cylinder, and a plurality of second air holes are formed in the outer wall of the cylinder; The first air hole and the second air hole are both connected to the cavity; A fan is fixed on the right side of the top of the drying box, an air outlet end of the fan is fixedly connected with an air duct, and a bottom end of the air duct extends into the drying box and is fixedly connected with the cavity.
7. The recycled material dryer according to claim 6, characterized in that: The plurality of first air holes include at least two first air hole layers spaced apart along the height direction of the cylinder, and each first air hole layer includes a plurality of first air holes spaced apart and equidistantly distributed along the circumference of the cylinder; The plurality of second air holes include at least two layers of second air hole layers spaced apart along the height direction of the cylinder, and each layer of second air hole layers includes a plurality of second air holes spaced apart and equidistantly along the circumference of the cylinder.
8. The recycled material dryer according to claim 7, characterized in that: The first air hole and the second air hole are both arranged obliquely.
9. The recycled material dryer according to claim 7, characterized in that: The fan is a hot air fan; The material of the cylinder is iron.
10. The recycled material dryer according to claim 1, characterized in that: Also includes a feed pipe, a first valve, a discharge pipe, and a second valve; A feed pipe is fixedly connected to the left side of the top of the drying box, and the feed pipe is provided with a first valve; A discharge pipe is fixedly connected to the lower part of the right side wall of the drying box, and the discharge pipe is provided with a second valve.
Citation Information
Patent Citations
HIPS reclaimed material drying device
CN215337465U