Dryer for expanded polystyrene production
By designing a foamed polystyrene dryer including a stirring roller and a drying air supply pipe, the problem of insufficient drying efficiency and uniformity caused by uneven distribution of hot air in the prior art is solved, and foaming is achieved High efficiency and even drying of polystyrene.
Patent Information
- Application Number
- CN202421073258.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-16
Smart Images

Figure CN222450999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foamed polystyrene production, in particular to a drying machine for foamed polystyrene production. Background Art
[0002] Expanded polystyrene (EPS) is a common plastic material, usually used to make insulation materials, packaging materials, building materials, etc. During the production process, EPS needs to be dried to remove moisture from it and improve its quality and stability. Therefore, a dryer is used to dry the expanded polystyrene. When using the current expanded polystyrene production dryer, the expanded polystyrene is generally loaded into the drying barrel for hot air drying, resulting in a longer drying time for the expanded polystyrene at the location close to the air outlet, which causes the expanded polystyrene to deform and damage, and the expanded polystyrene at the location far from the air outlet is not dried sufficiently, affecting the drying efficiency and the uniform drying effect. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a drying machine for producing expanded polystyrene, which solves the problems of poor drying efficiency and insufficient drying uniformity of expanded polystyrene mentioned in the above background technology.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] The dryer for producing expanded polystyrene comprises a base, a placing frame and a lifting frame, wherein the placing frame is fixedly connected to the base, the lifting frame is cooperatively connected to the base, the lifting frame is cooperatively connected to a driving member, the driving member is cooperatively connected to a loading stirring member, the loading stirring member is cooperatively arranged with the placing frame, the loading stirring member is composed of a loading air-permeable barrel, an end cover, a central through shaft, a stirring roller, a connecting seat and a drying air supply pipe, the top of the loading air-permeable barrel is cooperatively arranged with an end cover, the center of the end cover is rotatably connected with the central through shaft, the central through shaft is rotatably connected in the loading air-permeable barrel, a plurality of stirring rollers are cooperatively arranged on the central through shaft, the stirring roller is provided with air holes, the top of the central through shaft is fixedly connected with a connecting seat, the connecting seat is rotatably sleeved with the drying air supply pipe, and the drying air supply pipe is cooperatively connected with the dryer.
[0008] Furthermore, the base is composed of a bottom plate, a column and a cylinder, the bottom plate is fixedly connected to the column, and the column is fixedly connected to the cylinder.
[0009] Furthermore, the placement rack is composed of a placement ring and support columns, a plurality of support columns are fixedly connected to the bottom of the placement ring, and the support columns are fixedly connected to the bottom plate.
[0010] Furthermore, the lifting frame is composed of a limiting plug-in column, a fixed plate and a fixed seat. The limiting plug-in column is slidably inserted in the column, the limiting plug-in column is fixedly connected to the piston rod of the cylinder, the top of the limiting plug-in column is fixedly connected to the fixed plate, and the fixed seat is fixedly connected to the fixed plate.
[0011] Furthermore, the driving member is composed of a motor, a first driving wheel, a transmission belt and a second driving wheel. The motor is fixedly connected to a fixed disk, the first driving wheel is fixedly connected to an output shaft of the motor, the first driving wheel is rotatably connected to the fixed disk, the first driving wheel is connected to the second driving wheel through a transmission belt, and the second driving wheel is rotatably connected to the fixed disk.
[0012] Furthermore, the loading air-permeable barrel is seated on the placement ring, the central through shaft is fixedly connected to the second driving wheel, and the drying air supply pipe is fixedly connected to the fixing seat.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a dryer for the production of expanded polystyrene, which has the following beneficial effects:
[0015] The dryer for producing expanded polystyrene designed by the utility model can realize the drying while stirring the expanded polystyrene through the coordinated design. The stirring roller is coordinated with air holes, so that the hot air generated by the dryer can be supplied by the drying air supply pipe and then discharged from the air holes. The stirring roller is coordinated with the expanded polystyrene to stir the expanded polystyrene inside the loaded air barrel, so that the drying efficiency of the expanded polystyrene can be improved, and the problem of uneven drying effect on the expanded polystyrene due to uneven distribution of hot air can be avoided, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the base and the placement rack of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the lifting frame and the driving component of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the loading and stirring member of the utility model.
[0020] In the figure: 1. base; 101. bottom plate; 102. column; 103. cylinder; 2. placement rack; 201. placement ring; 202. support column; 3. lifting rack; 301. limit plug-in column; 302. fixed plate; 303. fixed seat; 4. driving member; 401. motor; 402. first driving wheel; 403. transmission belt; 404. second driving wheel; 5. loading stirring member; 501. loading air barrel; 502. end cover; 503. middle through shaft; 504. stirring roller; 505. connecting seat; 506. drying air supply pipe. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example
[0023] like Figure 1-4As shown, a dryer for producing expanded polystyrene proposed in an embodiment of the utility model can improve the drying efficiency of expanded polystyrene and avoid the problem of uneven drying effect of expanded polystyrene due to uneven hot air distribution, including a base 1, a placement frame 2 and a lifting frame 3, the base 1 is fixedly connected with the placement frame 2, the base 1 is cooperatively connected with the lifting frame 3, the lifting frame 3 is cooperatively connected with a driving member 4, the driving member 4 is cooperatively connected with a loading stirring member 5, the loading stirring member 5 is cooperatively arranged with the placement frame 2, and the loading stirring member 5 is composed of a loading air-permeable barrel 501, an end cover 502, a middle through shaft 503, a stirring roller 504, a connecting seat 505 and a drying air supply pipe 5 06, the top of the loading and ventilation barrel 501 is equipped with an end cover 502, the center of the end cover 502 is rotatably connected with a central shaft 503, the central shaft 503 is rotatably connected in the loading and ventilation barrel 501, and a plurality of stirring rollers 504 are arranged on the central shaft 503, and ventilation holes are provided on the stirring rollers 504. A connecting seat 505 is fixedly connected to the top of the central shaft 503, and the connecting seat 505 is rotatably sleeved and connected with a drying air supply pipe 506, and the drying air supply pipe 506 is connected with the dryer. The device is electrically connected to an external control device through a conductive line, and the operating state of the device is controlled by the external control device. By loading the foamed polystyrene particles into the loading and ventilation barrel 501, the loading and ventilation barrel 501 is then The air barrel 501 is placed on the placement ring 201. The support column 202 arranged at the bottom of the placement ring 201 can make the bottom of the loaded air barrel 501 suspended and placed to meet the ventilation needs. At this time, the contraction of the cylinder 103 is controlled to make the limit plug-in column 301 inserted in the column 102 and descend, and the fixed plate 302 descends at the same time. The middle shaft 503 is fixedly connected to the second driving wheel 404, and the second driving wheel 404 is rotatably connected to the fixed plate 302. Therefore, when the fixed plate 302 descends, the end cover 502, the middle shaft 503 and the stirring roller 504 will all descend. After the end cover 502 descends, it will be blocked against the top of the loaded air barrel 501 to block the foamed polystyrene particles inside the loaded air barrel 501 to avoid When the air circulates, the foamed polystyrene particles are splashed. The motor 401 is operated, and the first driving wheel 402 cooperates with the transmission belt 403 to rotate the second driving wheel 404. The central shaft 503 fixedly connected to the second driving wheel 404 rotates, and the central shaft 503 is rotatably connected to the end cover 502. When the central shaft 503 rotates inside the loading and ventilation barrel 501, the stirring roller 504 stirs the foamed polystyrene particles inside the loading and ventilation barrel 501. The drying air supply pipe 506 is connected with the external dryer to supply hot air to the stirring roller 504. The stirring roller 504 is provided with air holes, and the hot air can be discharged through the air holes. Therefore, when the stirring roller 504 stirs the foamed polystyrene particles,The outflow of hot air can evenly dry the expanded polystyrene particles inside the loading and ventilation barrel 501. The loading and ventilation barrel 501 is provided with through holes to ensure the escape of moist air. The stirring roller 504 stirs the expanded polystyrene particles inside the expanded polystyrene particles and sprays hot air, which can accelerate the drying effect of the expanded polystyrene particles and avoid the problem of uneven drying of the expanded polystyrene particles due to uneven hot air distribution, meeting the requirements for the production and drying of expanded polystyrene. The contents not described in detail in this specification belong to the prior art known to professionals in the field.
[0024] like Figure 2 As shown, in some embodiments, the base 1 is composed of a bottom plate 101, a column 102 and a cylinder 103. The column 102 is fixedly connected to the bottom plate 101, and the cylinder 103 is fixedly connected inside the column 102. The design of the base 1 satisfies the coordinated connection and use of various components of the device, ensuring the overall connection and use effect.
[0025] like Figure 2 As shown, in some embodiments, the placement rack 2 is composed of a placement ring 201 and support columns 202. A plurality of support columns 202 are fixedly connected to the bottom of the placement ring 201. The support columns 202 are fixedly connected to the bottom plate 101. The placement rack 2 is used to place and load the breathable barrel 501, so that the bottom of the breathable barrel 501 is suspended in the air, so that the humid gas can be smoothly discharged during drying.
[0026] like Figure 3 As shown, in some embodiments, the lifting frame 3 is composed of a limiting plug-in column 301, a fixed plate 302 and a fixed seat 303. The limiting plug-in column 301 is slidably inserted in the column 102, and the limiting plug-in column 301 is fixedly connected to the piston rod of the cylinder 103. The top of the limiting plug-in column 301 is fixedly connected with the fixed plate 302, and the fixed seat 303 is fixedly connected on the fixed plate 302. The design of the lifting frame 3 can enable the end cover 502, the middle through shaft 503, the stirring roller 504, the connecting seat 505 and the drying air supply pipe 506 to rise under the lifting and lowering adjustment of the fixed plate 302 after the expanded polystyrene inside the loading and ventilation barrel 501 is dried, so as to facilitate the removal of the loading and ventilation barrel 501 and the pouring of the expanded polystyrene inside.
[0027] like Figure 3As shown, in some embodiments, the driving member 4 is composed of a motor 401, a first driving wheel 402, a transmission belt 403 and a second driving wheel 404. The motor 401 is fixedly connected to the fixed disk 302. The first driving wheel 402 is fixedly connected to the output shaft of the motor 401. The first driving wheel 402 is rotatably connected to the fixed disk 302. The first driving wheel 402 is connected to the second driving wheel 404 through the transmission belt 403. The second driving wheel 404 is rotatably connected to the fixed disk 302. The design of the driving member 4 can realize the rotational drive of the centering shaft 503 and the stirring roller 504, so that the stirring roller 504 can evenly and efficiently dry the expanded polystyrene inside the loading breathable barrel 501.
[0028] like Figure 4 As shown, in some embodiments, the loading air barrel 501 is cooperated and seated on the placement ring 201, the central shaft 503 is fixedly connected to the second driving wheel 404, the drying air supply pipe 506 is fixedly connected to the fixed seat 303, and the loading stirring element 5 can achieve efficient drying and uniform drying of the expanded polystyrene, thereby improving the drying processing effect.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A drying machine for producing expanded polystyrene, comprising a base (1), a placing frame (2) and a lifting frame (3), characterized in that: The base (1) is fixedly connected to a placing frame (2), the base (1) is cooperatively connected to a lifting frame (3), the lifting frame (3) is cooperatively connected to a driving member (4), the driving member (4) is cooperatively connected to a loading stirring member (5), the loading stirring member (5) is cooperatively arranged with the placing frame (2), the loading stirring member (5) is composed of a loading air-permeable barrel (501), an end cover (502), a central through shaft (503), a stirring roller (504), a connecting seat (505) and a drying air supply pipe (506), the top of the loading air-permeable barrel (501) An end cover (502) is provided in cooperation with the end cover (502), and a central through shaft (503) is rotatably connected at the center of the end cover (502). The central through shaft (503) is rotatably connected in the loading and ventilation barrel (501). A plurality of stirring rollers (504) are provided in cooperation with the central through shaft (503), and ventilation holes are provided on the stirring rollers (504). A connecting seat (505) is fixedly connected to the top of the central through shaft (503), and the connecting seat (505) is rotatably sleeved and connected to a drying air supply pipe (506), and the drying air supply pipe (506) is connected to the dryer in cooperation with the dryer.
2. The drying machine for producing expanded polystyrene according to claim 1, characterized in that: The base (1) is composed of a bottom plate (101), a column (102) and a cylinder (103); the bottom plate (101) is fixedly connected to the column (102), and the column (102) is fixedly connected to the cylinder (103).
3. The drying machine for producing expanded polystyrene according to claim 1, characterized in that: The placement rack (2) is composed of a placement ring (201) and support columns (202); a plurality of support columns (202) are fixedly connected to the bottom of the placement ring (201); and the support columns (202) are fixedly connected to the bottom plate (101).
4. The drying machine for producing expanded polystyrene according to claim 1, characterized in that: The lifting frame (3) is composed of a limiting plug-in column (301), a fixed disk (302) and a fixed seat (303); the limiting plug-in column (301) is slidably plugged into the column (102); the limiting plug-in column (301) is fixedly connected to the piston rod of the cylinder (103); the top of the limiting plug-in column (301) is fixedly connected to the fixed disk (302); and the fixed seat (303) is fixedly connected to the fixed disk (302).
5. The drying machine for producing expanded polystyrene according to claim 1, characterized in that: The driving member (4) is composed of a motor (401), a first driving wheel (402), a transmission belt (403) and a second driving wheel (404); the motor (401) is fixedly connected to a fixed disk (302); the first driving wheel (402) is fixedly connected to an output shaft of the motor (401); the first driving wheel (402) is rotatably connected to the fixed disk (302); the first driving wheel (402) is connected to the second driving wheel (404) via a transmission belt (403); and the second driving wheel (404) is rotatably connected to the fixed disk (302).
6. The drying machine for producing expanded polystyrene according to claim 1, characterized in that: The loading air-permeable barrel (501) is seated on the placement ring (201), the central through shaft (503) is fixedly connected to the second driving wheel (404), and the drying air supply pipe (506) is fixedly connected to the fixing seat (303).