Environment-friendly drying device

Abstract

The utility model relates to the technical field of drying treatment, and particularly discloses an environment-friendly drying device which comprises a drying barrel, a feeding hopper is arranged at the upper end of the drying barrel, a heating mechanism is arranged on the outer wall of the drying barrel, a discharging pipe is communicated with the outer wall of the lower side of the drying barrel, and a discharging mechanism used for discharging dried materials in a fluctuating mode is arranged in the drying barrel. Through the arrangement of a shaking assembly and a discharging assembly of the discharging mechanism, when a supporting shaft rotates, a hinge base and a damping telescopic rod on the supporting shaft drive an adjusting plate to rotate integrally, added dry materials fall onto the adjusting plate through a guide plate, and in the rotating process of the adjusting plate, along with the change of the weight of the falling dry materials, the dry materials fall into the adjusting plate. The lower end of the adjusting plate is supported and adjusted through the damping telescopic rod, meanwhile, the tension spring pulls the lifting seat to vertically support the adjusting plate, the adjusting plate continuously adjusts the angle, dried materials fall into the adjusting plate on the lower layer in the circumferential direction, the contact efficiency of the falling dried materials and internal heat is improved, and then the drying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying treatment, in particular to an environment-friendly drying device. Background Technique

[0002] There is an existing injection molding raw material thermal circulation type environment-friendly drying device with the publication number of CN 215063550 U. The raw materials in the feeding hopper enter the feeding mechanism installed on the inner wall of the heating barrel. The heating fan is started and sucks air from the discharge port. The original air enters the heating fan through the air outlet and the air-water separator to start heating. The high-temperature drying air after heating enters from the air inlet and climbs upward to heat and dry the raw materials on the feeding mechanism. Since the circular plate on the feeding mechanism is inclined, the raw materials can roll downward and pass through the circular plates inclined up and down in sequence, thus prolonging the heating time of the injection molding raw materials. The stripes on the circular plate increase the friction coefficient between the injection molding raw materials and the circular plate, and also slow down the falling time of the raw materials. Similarly, the circular plates inclined up and down also make the high-temperature drying air turn back and rise in the heating barrel, thus prolonging the heating and drying time and improving the heating and drying efficiency and effect. However, the circular plate in the above device is a fixed structure, and the raw materials flow unidirectionally on the circular plate, and the contact area with heat is fixed, so the heating efficiency still needs to be improved. Content of the Utility Model

[0003] The purpose of the utility model is to provide an environment-friendly drying device to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] An environment-friendly drying device includes a drying barrel, a feeding hopper is arranged at the upper end of the drying barrel, a heating mechanism is arranged on the outer wall of the drying barrel, a discharge pipe is communicated with the outer wall of the lower side of the drying barrel, and a feeding mechanism for fluctuating the feeding of the drying materials is arranged in the drying barrel; the feeding mechanism includes a support shaft vertically arranged at the center of the drying barrel, a shaking component for shaking the drying materials up and down is arranged at intervals on the support shaft, and a feeding component for discharging the drying materials in the feeding hopper is arranged at the upper position of the support shaft; the shaking component includes a hinge seat fixed on the support shaft, damping telescopic rods are arranged at intervals in the circumferential direction on the hinge seat, an adjusting plate is connected to the end of the damping telescopic rod, a through hole is arranged at the center of the adjusting plate, the through hole passes through the support shaft, a guide plate is arranged on the inner wall of the drying barrel above the adjusting plate, a pull spring is connected to the lower end of the guide plate, a lifting seat is fixed to the lower end of the pull spring, the lifting seat is located below the adjusting plate, and a power source is connected to the end of the support shaft.

[0006] Further setting: at least three shaking components are arranged, the guide plate is fixedly connected with the drying barrel, and the guide plate is inclined downward towards the center.

[0007] Further settings: The tension springs at the lower ends of adjacent guide plates are arranged oppositely on both sides. A groove is provided on the upper end surface of the lifting seat, and the lifting seat is slidably connected to the drying barrel and the adjustment plate.

[0008] Further settings: The upper end surface of the adjustment plate is provided with patterns, and a flange is provided at the upper end of the adjustment plate at the through hole.

[0009] Further settings: The feeding assembly includes a blanking plate fixed on the support shaft, and blanking holes corresponding to the feeding hopper are arranged at intervals on the blanking plate.

[0010] Further settings: The damping telescopic rod is rotatably connected to the hinge seat and the adjustment plate through a pin shaft.

[0011] Further settings: The inner bottom of the drying barrel is set as an inclined surface inclined towards the discharge pipe, and a bracket is fixed at the lower end of the drying barrel.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the setting of the shaking assembly of the feeding mechanism and the feeding assembly, when the support shaft rotates, the hinge seat and the damping telescopic rod on the support shaft drive the entire adjustment plate to rotate. The added drying material falls onto the adjustment plate through the guide plate. During the rotation of the adjustment plate, as the weight of the falling drying material changes, the lower end of the adjustment plate is supported and adjusted by the damping telescopic rod. At the same time, the tension spring pulls the lifting seat to support the adjustment plate up and down, enabling the adjustment plate to continuously adjust the angle, and the drying material falls to the circumference and enters the lower adjustment plate, improving the contact efficiency between the falling drying material and the internal heat, and thus improving the drying effect. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is an isometric view of an environmental protection drying device described in the present utility model;

[0016] Figure 2 It is a schematic structural diagram of another perspective of an environmental protection drying device described in the present utility model;

[0017] Figure 3 It is a main sectional structural diagram of an environmental protection drying device described in the present utility model;

[0018] Figure 4 It is a half-sectional structural diagram of an environmental protection drying device described in the present utility model;

[0019] Figure 5 It is a partial structural schematic diagram of the blanking mechanism of an environmental protection drying device described in the present utility model.

[0020] The description of the reference numerals in the drawings is as follows:

[0021] 1. Drying barrel; 2. Feeding hopper; 3. Heating mechanism; 31. Heat circulation pipe; 32. Gas-water separator; 33. Hot air blower; 41. Support shaft; 42. Hinge seat; 43. Damping telescopic rod; 44. Adjusting plate; 45. Lifting seat; 46. Guide plate; 47. Tension spring; 48. Reduction motor; 49. Flange; 410. Blanking plate; 411. Blanking hole; 5. Discharge pipe. Specific embodiments

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0024] The following further describes the present utility model with reference to the drawings:

[0025] Such as Figures 1 - 5As shown in the figure, an environmentally friendly drying device includes a drying barrel 1. A feeding hopper 2 is arranged at the upper end of the drying barrel 1. A heating mechanism 3 is arranged on the outer wall of the drying barrel 1. A discharge pipe 5 is communicated with the outer wall at the lower side of the drying barrel 1. The inner bottom of the drying barrel 1 is set as an inclined plane sloping towards the discharge pipe 5. A bracket is fixed at the lower end of the drying barrel 1. A feeding mechanism for making the dried material fall in a fluctuating manner is arranged in the drying barrel 1;

[0026] In this embodiment: The heating mechanism 3 includes a heat circulation pipe 31 connected to the upper and lower sides of the drying barrel 1. A gas-water separator 32 is installed at the upper position of the heat circulation pipe 31. A hot air blower 33 is installed at the lower position of the heat circulation pipe 31. The heat generated by the hot air blower 33 enters from the lower side of the drying barrel 1. After contacting the dried material, the hot air enters the gas-water separator 32 through the upper side of the heat circulation pipe 31 to separate the water liquid, so that the waste heat gas continues to enter the hot air blower 33 downward for utilization. This is the prior art and will not be elaborated here.

[0027] In this embodiment: The feeding mechanism includes a support shaft 41 vertically arranged at the center of the drying barrel 1. Shaking components for shaking the dried material up and down are arranged at intervals on the support shaft 41. A feeding component for discharging the dried material in the feeding hopper 2 is arranged at the upper position of the support shaft 41;

[0028] The shaking component includes a hinge seat 42 fixed on the support shaft 41. Damping telescopic rods 43 are arranged at intervals in the circumferential direction on the hinge seat 42. The end of the damping telescopic rod 43 is connected with an adjustment plate 44. A through hole is arranged at the center of the adjustment plate 44, and this through hole passes through the support shaft 41. A guide plate 46 is arranged on the inner wall of the drying barrel 1 above the adjustment plate 44. A pull spring 47 is connected to the lower end of the guide plate 46. The lower end of the pull spring 47 is fixed with a lifting seat 45. The lifting seat 45 is located below the adjustment plate 44. The end of the support shaft 41 is connected with a reduction motor 48. The upper end surface of the adjustment plate 44 is provided with patterns. A flange 49 is arranged at the through hole at the upper end of the adjustment plate 44; The damping telescopic rod 43 is rotatably connected with the hinge seat 42 and the adjustment plate 44 through a pin shaft. At least three shaking components are arranged. The guide plate 46 is fixedly connected with the drying barrel 1, and the guide plate 46 is inclined downward towards the center; The pull springs 47 at the lower ends of adjacent guide plates 46 are arranged opposite to each other on both sides. The upper end surface of the lifting seat 45 is provided with a groove. The lifting seat 45 is slidably connected with the drying barrel 1 and the adjustment plate 44. When the reduction motor 48 works, it drives the support shaft 41 to rotate. The hinge seat 42 and the damping telescopic rods 43 on the support shaft 41 drive the whole adjustment plate 44 to rotate. The added dried material falls onto the adjustment plate 44 through the guide plate 46. During the rotation of the adjustment plate 44, as the weight of the falling dried material changes, the lower end of the adjustment plate 44 is supported and adjusted through the damping telescopic rod 43. At the same time, the pull spring 47 pulls the lifting seat 45 up and down to support the adjustment plate 44, so that the adjustment plate 44 continuously adjusts its angle, and the dried material is dropped to the periphery and enters the lower adjustment plate 44.

[0029] The feeding component includes a blanking plate 410 fixed on a support shaft 41. Blanking holes 411 corresponding to the feeding hopper 2 are arranged at intervals on the blanking plate 410. When the support shaft 41 rotates, the blanking plate 410 is driven to rotate, and the blanking holes 411 on the blanking plate 410 are intermittently communicated with the feeding hopper 2, so that the dry material in the feeding hopper 2 falls downward into the drying barrel 1.

[0030] The working principle and usage process of the present utility model: Start the reduction motor 48 to work, drive the support shaft 41 to rotate, and drive the whole adjusting plate 44 to rotate through the hinge seat 42 and the damping telescopic rod 43 on the support shaft 41. During the rotation process, the blanking plate 410 on the support shaft 41 rotates, so that the blanking holes 411 are intermittently communicated with the feeding hopper 2, and the dry material in the feeding hopper 2 falls downward into the drying barrel 1 and falls onto the adjusting plate 44 through the guide plate 46. During the rotation of the adjusting plate 44, with the change of the weight of the falling dry material, the lower end of the adjusting plate 44 is supported and adjusted through the damping telescopic rod 43. At the same time, the tension spring 47 pulls the lifting seat 45 to support the adjusting plate 44 up and down, so that the adjusting plate 44 continuously adjusts its angle, and the dry material is dropped to the periphery and enters the lower adjusting plate 44. At the same time, the hot air blower 33 works to blow the heat upward from the lower side, so that the heat contacts the falling dry material, improving the contact effect between the dry material and the heat.

[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. An environmentally friendly drying device, comprising a drying barrel (1), a feeding hopper (2) being arranged at the upper end of the drying barrel (1), a heating mechanism (3) being arranged on the outer wall of the drying barrel (1), and a discharge pipe (5) being connected to the outer wall of the lower side of the drying barrel (1), characterized in that: The drying barrel (1) is provided with a feeding mechanism for feeding the dried material in a wavy manner; the feeding mechanism comprises a support shaft (41) vertically arranged at the center of the drying barrel (1), and shaking components for shaking the dried material up and down are arranged at intervals on the support shaft (41); a feeding component for discharging the dried material in the feeding hopper (2) is arranged at an upper position of the support shaft (41); the shaking component comprises a hinge seat (42) fixed on the support shaft (41), and hinge seats (42) are arranged at intervals on the circumference of the hinge seat (42) A damping telescopic rod (43), the end of which is connected to an adjustment plate (44), a through hole is provided at the center of the adjustment plate (44), the through hole passes through the support shaft (41), a guide plate (46) is provided on the upper side of the adjustment plate (44) and is located on the inner wall of the drying barrel (1), a tension spring (47) is connected to the lower end of the guide plate (46), a lifting seat (45) is fixed to the lower end of the tension spring (47), the lifting seat (45) is located on the lower side of the adjustment plate (44), and a power source is connected to the end of the support shaft (41).

2. The environmentally friendly drying device according to claim 1, characterized in that: The shaking assembly is provided at least at three locations, the guide plate (46) is fixedly connected to the drying barrel (1), and the guide plate (46) is inclined downward toward the center.

3. The environmentally friendly drying device according to claim 1, characterized in that: The tension springs (47) at the lower ends of the adjacent guide plates (46) are arranged opposite to each other on both sides, the upper end surface of the lifting seat (45) is provided with a groove, and the lifting seat (45) is slidably connected to the drying barrel (1) and the adjustment plate (44).

4. The environmentally friendly drying device according to claim 1, characterized in that: The upper end surface of the adjustment plate (44) is provided with textures, and the upper end of the adjustment plate (44) is provided with a flange (49) at the through hole.

5. The environmentally friendly drying device according to claim 1, characterized in that: The discharge assembly comprises a discharge plate (410) fixed on the support shaft (41), and discharge holes (411) corresponding to the feeding hopper (2) are arranged at intervals on the discharge plate (410).

6. The environmentally friendly drying device according to claim 1, characterized in that: The damping telescopic rod (43) is rotatably connected to the hinge seat (42) and the adjustment plate (44) via a pin shaft.

7. The environmentally friendly drying device according to claim 1, characterized in that: The inner bottom of the drying barrel (1) is arranged as an inclined surface inclined toward the discharge pipe (5), and a bracket is fixed at the lower end of the drying barrel (1).

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