Drying device for color sand and color master batch processing

Abstract

The utility model relates to the technical field of drying equipment, in particular to a drying device for processing color sand and color masterbatch. The utility model provides an anti-adhesion drying device for processing color sand and color masterbatch. A drying device for color sand and color masterbatch processing comprises a bottom frame, a heating barrel, an upper cover, a lower cover, large motors, stirring rods, connecting rings, connecting plates and the like, the bottom frame is rotationally connected with the heating barrel, the heating barrel is in threaded connection with the upper cover, the heating barrel is in sliding connection with the lower cover, the heating barrel is fixedly connected with the large motors distributed in the circumferential direction, and the heating barrel is fixedly connected with the connecting rings distributed in the circumferential direction. The heating barrel is fixedly connected with connecting plates distributed in the circumferential direction, stirring rods are rotationally connected between the connecting rings and the adjacent connecting plates, and the output end of the large motor is fixedly connected with the adjacent stirring rods. By means of the heating barrel, the stirring rod and other components, color sand and color master batches can be continuously stirred during heating and drying, so that the color sand and color master batches are evenly heated, drying efficiency is improved, meanwhile, the situations of adhesion, caking and the like can be avoided, and product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a drying device for processing color sand and color masterbatch. Background Art

[0002] Color sand and masterbatch are both color additives widely used in industrial production to color various materials. Moisture in the color sand can affect its preservation, and masterbatch production is generally a wet process, so both must be dried during production.

[0003] In the patent with patent number CN219114501U, a drying device for masterbatch processing is disclosed, which relates to the field of masterbatch processing technology, including a barrel body, the bottom of the barrel body is fixedly connected to a bottom plate, the interior of the bottom plate is opened into a cavity, and the top of the bottom plate is provided with a plurality of air holes, the bottom of the barrel body is fixedly connected to a heating box, the interior of the heating box is provided with a discharge pipe, the outside of the discharge pipe is sheathed with an electric heating wire, one side of the heating box is connected to an air outlet pipe, and the end of the air outlet pipe away from the heating box is connected to the cavity of the bottom plate. In this drying device for masterbatch processing, the masterbatch is stirred and heated to dry inside the barrel. The generated water vapor and dust are sucked into the heating box through the air holes of the bottom plate by the exhaust fan through the exhaust pipe for drying. The heated gas enters the processing box through the exhaust fan outlet and is dried again. The filter plate filters out the dust and is transported back to the barrel to dry the masterbatch, thereby improving the efficiency of the drying process. However, when this device is in use, the masterbatch may be partially adhered together due to high temperature or uneven drying, which not only affects product quality but may also cause clogging and damage to the device.

[0004] Based on the above situation, the utility model proposes an anti-adhesion drying device for color sand and color masterbatch processing. Utility Model Content

[0005] In order to overcome the shortcomings of existing drying devices for masterbatch processing, which may cause some masterbatches to stick together due to high temperature or uneven drying, thereby affecting product quality, the utility model provides an anti-sticking drying device for color sand masterbatch processing.

[0006] A drying device for color sand and masterbatch processing includes a bottom frame, a heating barrel, an upper cover, a lower cover, a large motor, a stirring rod and a limiting mechanism. The bottom frame is rotatably connected to the heating barrel, the heating barrel is threadedly connected to the upper cover, the heating barrel is slidably connected to the lower cover, the heating barrel is fixedly connected to the circumferentially distributed large motor, the output end of the large motor is fixedly connected to the stirring rod, and the heating barrel is provided with a limiting mechanism.

[0007] Optionally, the limiting mechanism includes a connecting ring and a connecting plate, the heating barrel is fixed with a circumferentially distributed connecting ring, the heating barrel is fixed with a circumferentially distributed connecting plate, the connecting ring is rotatably connected to the adjacent stirring rod, and the connecting plate is rotatably connected to the adjacent stirring rod.

[0008] Optionally, it also includes a connecting frame, a slide, a cylinder and a filter plate. The heating barrel is fixedly connected to the connecting frame, the connecting frame is fixedly connected to a pair of cylinders, the connecting frame is slidably connected to a pair of slides, the cylinder output end is fixedly connected to the adjacent slide, the connecting frame is fixedly connected to the filter plate, and the filter plate is slidably connected to the pair of slides.

[0009] Optionally, it also includes a round head frame, a small motor, a connecting shaft, a pulley assembly and rollers, wherein the pulley assembly includes two pulleys and a belt, and a belt is wound between the two pulleys, the heating barrel is fixedly connected to the round head frame, the round head frame is fixedly connected to the small motor, the output end of the small motor is fixedly connected to a pulley in the pulley assembly, the round head frame is rotatably connected to the connecting shaft, the connecting shaft is fixedly connected to another pulley in the pulley assembly, the connecting shaft is rotatably connected to a pair of rollers, and the rollers are in contact with the filter plate.

[0010] Optionally, a plurality of small ventilation holes are provided on the upper cover.

[0011] Optionally, the surface of the roller is provided with textures for increasing the friction between the roller and the filter plate.

[0012] The utility model has the following advantages: 1. The utility model can continuously shake and stir the color sand and masterbatch during heating and drying through components such as the heating barrel and the stirring rod, so that the color sand and masterbatch are evenly heated, the drying efficiency is accelerated, and the occurrence of adhesion and caking is avoided, thereby improving the quality of the product.

[0013] 2. The utility model can prevent undried or large-particle color sand and masterbatch from passing through the discharge port through components such as the slide plate and the filter plate, and facilitates discharge after drying, reducing manual labor and improving the overall working efficiency of the drying device.

[0014] 3. The utility model can stir the dried color sand masterbatch through components such as rollers and small motors to prevent larger particles of color sand masterbatch from clogging the filter screen. It can also crush large particles or sticky agglomerated color sand masterbatch to make the product particle size close to uniform, thereby improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the large motor, heating barrel, connecting ring and other components of the utility model.

[0017] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting ring, stirring rod, connecting plate and other components of the utility model.

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the heating barrel, connecting frame, slide plate and other components of the utility model.

[0019] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the slide plate, cylinder, filter plate and other components of the utility model.

[0020] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the filter plate, round head frame, small motor and other components of the utility model.

[0021] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting shaft, pulley assembly, roller and other components of the utility model.

[0022] The meaning of the reference numbers in the figure: 1: bottom frame, 2: heating barrel, 3: upper cover, 4: lower cover, 5: large motor, 6: connecting ring, 7: stirring rod, 8: connecting plate, 9: connecting frame, 10: slide plate, 11: cylinder, 12: filter plate, 13: round head frame, 14: small motor, 15: connecting shaft, 16: pulley assembly, 17: roller. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear in this document are based solely on the accompanying drawings and are not intended to limit the present invention.

[0024] Example 1

[0025] A drying device for color sand and color masterbatch processing, such as Figure 1-Figure 3 As shown, it includes a bottom frame 1, a heating barrel 2, an upper cover 3, a lower cover 4, a large motor 5, a stirring rod 7 and a limiting mechanism. The middle part of the bottom frame 1 is rotatably connected to the heating barrel 2, the top of the heating barrel 2 is threadedly connected to the upper cover 3, the bottom of the heating barrel 2 is slidably connected to the lower cover 4, the top of the heating barrel 2 is fixedly connected to a circumferentially distributed large motor 5, the output end of the large motor 5 is fixedly connected to the stirring rod 7, and a limiting mechanism is provided on the heating barrel 2.

[0026] like Figure 2 and Figure 3As shown, the limiting mechanism includes a connecting ring 6 and a connecting plate 8. The upper part of the inner wall of the heating barrel 2 is fixed with a circumferentially distributed connecting ring 6, and the lower part of the inner wall of the heating barrel 2 is fixed with a circumferentially distributed connecting plate 8. The connecting ring 6 is rotatably connected to the adjacent stirring rod 7, and the connecting plate 8 is rotatably connected to the adjacent stirring rod 7.

[0027] like Figure 4 and Figure 5 As shown, it also includes a connecting frame 9, a slide 10, a cylinder 11 and a filter plate 12. The connecting frame 9 is fixed to the lower outer side of the heating barrel 2, and the cylinders 11 symmetrically distributed on the front and rear sides of the connecting frame 9 are fixed. The slides 10 are slidably connected to the front and rear sides of the interior of the connecting frame 9. The output end of the cylinder 11 is fixed to the adjacent slide 10. The filter plate 12 is fixed to the top of the connecting frame 9, and the filter plate 12 is slidably connected to the paired slides 10.

[0028] like Figure 6 and Figure 7 As shown, it also includes a round head frame 13, a small motor 14, a connecting shaft 15, a pulley assembly 16 and a roller 17, wherein the pulley assembly 16 includes two pulleys and a belt, and a belt is wound between the two pulleys. The round head frame 13 is fixedly connected to the left side of the bottom of the heating barrel 2, and the small motor 14 is fixedly connected to the left side of the round head frame 13. The output end of the small motor 14 is fixedly connected to a pulley in the pulley assembly 16. The right side of the round head frame 13 is rotatably connected to the connecting shaft 15, and the bottom end of the connecting shaft 15 is fixedly connected to another pulley in the pulley assembly 16. The front and rear sides of the top of the connecting shaft 15 are rotatably connected to rollers 17, and the rollers 17 are in contact with the filter plate 12.

[0029] like Figure 1 As shown, the upper cover 3 is provided with a plurality of small air holes.

[0030] like Figure 7 As shown, the surface of the roller 17 is provided with textures for increasing the friction between the roller 17 and the filter plate 12.

[0031] After the drying is completed, the large motor 5 is turned off to stop the heating barrel 2 from heating and swinging it to a vertical position, and then the lower cover 4 is removed and the stirring rod 7 is driven to rotate continuously under the heating barrel 2 to stir the color sand masterbatch. The outer holding device is placed in the opposite side, and then the cylinder 11 is started again to drive the paired slides 10 to move backwards and no longer block the bottom of the filter plate 12. At this time, small particles of color sand masterbatch pass through the filter plate 12 and fall into the holding device, and large particles of color sand masterbatch are blocked at the top of the filter plate 12. At this time, the small motor 14 can be started, and the connecting shaft 15 and the two rollers 17 are driven to rotate continuously through the pulley assembly 16 to prevent larger particles of color sand masterbatch from clogging the filter screen. At the same time, because the rollers 17 are in contact with the filter plate 12, the rollers 17 will rotate while rotating around the connecting shaft 15, thereby crushing and stirring the larger particles of color sand masterbatch, so that the particle size of the color sand masterbatch is close to the same and can all pass through the filter plate 12 and fall into the external holding device. After the unloading is completed, the small motor 14 is turned off and the cylinder 11 is started to drive the paired slides 10 to move toward each other and reset, and then the lower cover 4 is put back.

[0032] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A drying device for color sand and masterbatch processing, comprising a bottom frame (1), a heating barrel (2), an upper cover (3) and a lower cover (4), wherein the bottom frame (1) is rotatably connected to the heating barrel (2), the heating barrel (2) is threadedly connected to the upper cover (3), and the heating barrel (2) is slidably connected to the lower cover (4), and wherein: The heating barrel (2) is fixedly connected to the large motor (5) distributed in a circumferential direction, the stirring rod (7) is fixedly connected to the output end of the large motor (5), and the heating barrel (2) is provided with a limiting mechanism.

2. A drying device for color sand and masterbatch processing according to claim 1, characterized in that: The mechanism comprises a connecting ring (6) and a connecting plate (8); the heating barrel (2) is fixedly connected to the connecting ring (6) distributed circumferentially; the heating barrel (2) is fixedly connected to the connecting plate (8) distributed circumferentially; the connecting ring (6) is rotatably connected to the adjacent stirring rod (7); and the connecting plate (8) is rotatably connected to the adjacent stirring rod (7).

3. A drying device for color sand and color masterbatch processing according to claim 2, characterized in that: The heating barrel (2) is fixedly connected to the connecting frame (9), the connecting frame (9) is fixedly connected to the paired cylinders (11), the connecting frame (9) is slidably connected to the paired slides (10), the output end of the cylinder (11) is fixedly connected to the adjacent slide (10), the connecting frame (9) is fixedly connected to the filter plate (12), and the filter plate (12) is slidably connected to the paired slides (10).

4. A drying device for color sand and color masterbatch processing according to claim 3, characterized in that: The invention also includes a round head frame (13), a small motor (14), a connecting shaft (15), a pulley assembly (16) and a roller (17), wherein the pulley assembly (16) includes two pulleys and a belt, and a belt is wound between the two pulleys. The heating barrel (2) is fixedly connected to the round head frame (13), the round head frame (13) is fixedly connected to the small motor (14), and the output end of the small motor (14) is fixedly connected to a pulley in the pulley assembly (16). The round head frame (13) is rotatably connected to the connecting shaft (15), the connecting shaft (15) is fixedly connected to another pulley in the pulley assembly (16), and the connecting shaft (15) is rotatably connected to a pair of rollers (17), and the rollers (17) are in contact with the filter plate (12).

5. A drying device for color sand and color masterbatch processing according to claim 4, characterized in that: The upper cover (3) There are multiple small ventilation holes on it.

6. A drying device for color sand and color masterbatch processing according to claim 5, characterized in that: The roller (17) The surface is provided with texture.

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