Drying and screening structure

Abstract

The utility model discloses a drying screening structure which comprises a drying box, the top of the drying box is fixedly connected with a feeding port, the feeding port is communicated with the interior of the drying box, the top of the drying box is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a rotating pipe, and the other end of the output shaft of the motor is fixedly connected with the rotating pipe. The rotating pipe penetrates through the side wall of the drying box and is rotationally connected with the drying box, a plurality of stirring pipes are fixedly connected to the side wall of the outer ring of the rotating pipe, each stirring pipe communicates with the interior of the rotating pipe, and an air blowing structure is arranged at the bottom of the rotating pipe. Through mutual cooperation of the drying box, the air guide pipe, the baffle, the transmission wheel and other components, color master batches can be stirred and dried, the phenomenon that the drying efficiency is affected due to the fact that the color master batches are bonded together is avoided, after drying is completed, the color master batches can be screened, classified and collected, and therefore the functionality of the device is improved, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of drying and screening, in particular to a drying and screening structure. Background Art

[0002] Masterbatch is a mixture of resin and a large amount of pigments or dyes with high concentration of color. Masterbatch, also known as color seed, is an aggregate made by uniformly loading an extraordinary amount of pigments or dyes into the resin. Masterbatch is a high-concentration colored granular material made from colorant, carrier resin, dispersant, coupling agent, surfactant and plasticizer.

[0003] For example, Chinese patent publication number CN218210487U discloses a powder drying device for masterbatch processing with uniform heating, which includes a drying tank body, a sealing rubber ring glued to the top of the drying tank body, and a storage tank body glued and fixed to the outside of the sealing rubber ring, a material guide pipe passing through the top of the storage tank body, and a drive motor bolted to the top of the storage tank body, a glass panel passing through the upper surface of the drying tank body, and a sealing tank cover threadedly connected to the bottom of the drying tank body, an electromagnetic pump body, which is threadedly connected to the bottom of the storage tank body, and a screening box and a drying tank body are provided directly below the electromagnetic pump body.

[0004] However, in the above solution, although the device can dry the masterbatch when in use, it cannot screen, classify and collect masterbatch of different sizes, and has low functionality and low convenience. Utility Model Content

[0005] The utility model provides a drying and screening structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A drying and screening structure comprises a drying box, wherein the top of the drying box is fixedly connected to a feed port, the feed port is communicated with the drying box, the top of the drying box is fixedly connected to a mounting plate, the side wall of the mounting plate is fixedly connected to a motor, one end of the output shaft of the motor is fixedly connected to a rotating tube, the rotating tube passes through the side wall of the drying box and is rotatably connected to the drying box, a plurality of stirring tubes are fixedly connected to the side wall of the outer ring of the rotating tube, each of the stirring tubes is communicated with the rotating tube, a blowing structure is provided at the bottom of the rotating tube, four supporting legs are fixedly connected to the bottom of the drying box, a discharge pipe is fixedly connected to the side wall of the drying box, a baffle is slidably connected to the discharge pipe, one end of the baffle passes through the side wall of the discharge pipe, one end of the discharge pipe is provided with a screening structure, and the side wall of the output shaft of the motor is provided with a transmission structure.

[0008] As a further improvement of the present technical solution: the blowing structure includes an air duct, the outer ring side wall of the air duct is rotatably connected to the bottom side wall of the rotating tube through a bearing, the bottom of the air duct passes through the bottom side wall of the drying box and is rotatably connected to the drying box, a hot air blower is provided at the bottom of the air duct, and each outer ring side wall of the stirring tube is provided with multiple air outlets.

[0009] As a further improvement of the present technical solution: the screening structure includes a screening mesh cylinder, the inner ring side wall of the screening mesh cylinder is rotatably connected to the outer ring side wall of the discharge pipe through a bearing, a first collecting box is provided at the bottom of the screening mesh cylinder, and a second collecting box is provided at the bottom of one end of the screening mesh cylinder.

[0010] As a further improvement of the present technical solution: the transmission structure includes a driven gear, which is fixedly connected to the outer ring side wall of the screening mesh cylinder, the side wall of the drying box is fixedly connected to the limit plate, the side wall of the limit plate is rotatably connected to a transmission rod, the transmission rod passes through the side wall of the limit plate, the outer ring side wall of the transmission rod is rotatably connected to the limit plate through a bearing, the bottom of the transmission rod is fixedly connected to a driving gear, the driving gear is meshed with the driven gear, the transmission rod and the side wall of the output shaft of the motor are both fixedly connected to a transmission wheel, and the two transmission wheels are connected by a transmission belt.

[0011] As a further improvement of this technical solution: a transparent window is provided on the side wall of the drying box.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the device can stir and dry the masterbatch through the cooperation of the drying box, air duct, baffle, transmission wheel and other components to prevent the masterbatch from sticking together and affecting the drying efficiency. After drying, the masterbatch can be screened, classified and collected, thereby improving the functionality of the device and making the operation simple, convenient and fast.

[0013] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 This is a schematic diagram of a front cross-sectional structure of a drying and screening structure proposed by the present invention;

[0016] Figure 2 This is a front view structural diagram of a drying and screening structure proposed by the present invention;

[0017] Figure 3 for Figure 1 Schematic diagram of the locally enlarged structure of A in the middle.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Drying box; 2. Rotating tube; 3. Support legs; 4. Hot air blower; 5. Air guide duct; 6. Baffle; 7. Stirring tube; 8. First collecting box; 9. Screening mesh cylinder; 10. Second collecting box; 11. Driven gear; 12. Driving gear; 13. Limiting plate; 14. Transmission rod; 15. Transmission wheel; 16. Transmission belt; 17. Motor; 18. Mounting plate; 19. Feed inlet; 20. Air outlet; 21. Transparent window; 22. Feeding pipe. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] See also Figure 1-3In the embodiment of the utility model, a drying and screening structure includes a drying box 1, a feeding port 19 is fixedly connected to the top of the drying box 1, and the feeding port 19 is connected to the drying box 1, a mounting plate 18 is fixedly connected to the top of the drying box 1, and a motor 17 is fixedly connected to the side wall of the mounting plate 18, and one end of the output shaft of the motor 17 is fixedly connected to the rotating tube 2, which passes through the side wall of the drying box 1 and is rotatably connected to the drying box 1, and a plurality of stirring tubes 7 are fixedly connected to the side wall of the outer ring of the rotating tube 2. Each stirring tube 7 is connected to the rotating tube 2, and a blowing structure is provided at the bottom of the rotating tube 2. Four supporting legs 3 are fixedly connected to the bottom of the drying box 1, and a feeding pipe 22 is fixedly connected to the side wall of the drying box 1. A baffle 6 is slidably connected to the feeding pipe 22, and one end of the baffle 6 passes through the side wall of the feeding pipe 22. A screening structure is provided at one end of the feeding pipe 22, and a transmission structure is provided on the side wall of the output shaft of the motor 17.

[0024] See also Figure 1-3 The blowing structure includes an air duct 5. The outer ring side wall of the air duct 5 is rotatably connected to the bottom side wall of the rotating tube 2 through a bearing. The bottom of the air duct 5 passes through the bottom side wall of the drying box 1 and is rotatably connected to the drying box 1. A hot air blower 4 is provided at the bottom of the air duct 5. A plurality of air outlets 20 are provided on the outer ring side wall of each stirring tube 7. By starting the hot air blower 4, the hot air blower 4 transports the hot air into the rotating tube 2 through the air duct 5, and then introduces it into the multiple stirring tubes 7, and finally blows it out through the multiple air outlets 20, thereby drying the masterbatch. The hot air blower 4 adopts the brand of Xinxiang and the model is GS.

[0025] See also Figure 1-2 The screening structure includes a screening mesh cylinder 9, the inner ring side wall of the screening mesh cylinder 9 is rotatably connected to the outer ring side wall of the discharge pipe 22 through a bearing, a first collecting box 8 is provided at the bottom of the screening mesh cylinder 9, and a second collecting box 10 is provided at the bottom of one end of the screening mesh cylinder 9. When the masterbatch needs to be screened, the baffle 6 is lifted to allow the masterbatch to pass through the discharge pipe 22 and enter the screening mesh cylinder 9, thereby screening the masterbatch. Smaller masterbatch will fall into the first collecting box 8 through the mesh of the screening mesh cylinder 9, and larger masterbatch will flow into the second collecting box 10 through the screening mesh cylinder 9. The rotation of the screening mesh cylinder 9 will prevent the masterbatch from getting stuck and blocked during screening.

[0026] See also Figure 1-2The transmission structure includes a driven gear 11, which is fixedly connected to the outer ring side wall of the screening mesh cylinder 9. The side wall of the drying box 1 is fixedly connected to the limit plate 13, and the side wall of the limit plate 13 is rotatably connected to a transmission rod 14. The transmission rod 14 passes through the side wall of the limit plate 13, and the outer ring side wall of the transmission rod 14 is rotatably connected to the limit plate 13 through a bearing. The bottom of the transmission rod 14 is fixedly connected to a driving gear 12, and the driving gear 12 is meshed with the driven gear 11. The transmission rod 14 and the side wall of the output shaft of the motor 17 are fixedly connected to a transmission wheel 15. The two transmission wheels 15 are connected by a transmission belt 16. When the output shaft of the motor 17 rotates, the transmission rod 14 is driven to rotate through the transmission wheel 15 and the transmission belt 16. The transmission rod 14 drives the driving gear 12 to rotate, and the driving gear 12 drives the screening mesh cylinder 9 to rotate through the driven gear 11. The rotation of the screening mesh cylinder 9 prevents the masterbatch from getting stuck during screening.

[0027] See also Figure 1 The side wall of the drying box 1 is provided with a transparent window 21, through which the drying condition of the masterbatch in the drying box 1 can be easily viewed.

[0028] The working principle of the present invention is as follows: the masterbatch material is poured into the drying box 1 through the feed port 19, the hot air blower 4 is started, the hot air blower 4 is transported to the rotating tube 2 through the air guide 5, and then introduced into the multiple stirring tubes 7, and finally blown out through the multiple air outlets 20, thereby drying the masterbatch; by starting the motor 17, the output shaft of the motor 17 drives the rotating tube 2 to rotate, and the rotating tube 2 drives the multiple stirring tubes 7 to rotate, thereby stirring the masterbatch to prevent the masterbatch from sticking together and affecting the drying efficiency; when the output shaft of the motor 17 rotates, it will pass through the transmission wheel 15 and the transmission wheel 17 to rotate. The dynamic belt 16 drives the transmission rod 14 to rotate, the transmission rod 14 drives the driving gear 12 to rotate, and the driving gear 12 drives the screening mesh drum 9 to rotate through the driven gear 11. When the masterbatch needs to be screened, the baffle 6 is lifted to allow the masterbatch to enter the screening mesh drum 9 through the discharge pipe 22, thereby screening the masterbatch. The smaller masterbatch will fall into the first collection box 8 through the mesh of the screening mesh drum 9, and the larger masterbatch will flow into the second collection box 10 through the screening mesh drum 9. The rotation of the screening mesh drum 9 will prevent the masterbatch from getting stuck and blocked during screening.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A drying and screening structure, comprising a drying box (1), characterized in that: The top of the drying box (1) is fixedly connected to a feed port (19), the feed port (19) is communicated with the inside of the drying box (1), the top of the drying box (1) is fixedly connected to a mounting plate (18), the side wall of the mounting plate (18) is fixedly connected to a motor (17), one end of the output shaft of the motor (17) is fixedly connected to a rotating tube (2), the rotating tube (2) passes through the side wall of the drying box (1) and is rotatably connected to the drying box (1), and the outer side wall of the rotating tube (2) is fixedly connected to a plurality of stirring tubes ( 7), each of the stirring tubes (7) is connected to the inside of the rotating tube (2), a blowing structure is provided at the bottom of the rotating tube (2), four supporting legs (3) are fixedly connected to the bottom of the drying box (1), a discharge tube (22) is fixedly connected to the side wall of the drying box (1), a baffle (6) is slidably connected to the inside of the discharge tube (22), one end of the baffle (6) passes through the side wall of the discharge tube (22), a screening structure is provided at one end of the discharge tube (22), and a transmission structure is provided on the side wall of the output shaft of the motor (17).

2. A drying and screening structure according to claim 1, characterized in that: The blowing structure includes an air duct (5), the outer ring side wall of the air duct (5) is rotatably connected to the bottom side wall of the rotating tube (2) through a bearing, the bottom of the air duct (5) passes through the bottom side wall of the drying box (1) and is rotatably connected to the drying box (1), a hot air blower (4) is provided at the bottom of the air duct (5), and a plurality of air outlets (20) are provided on the outer ring side wall of each of the stirring tubes (7).

3. A drying and screening structure according to claim 1, characterized in that: The screening structure comprises a screening mesh cylinder (9), the inner side wall of the screening mesh cylinder (9) is rotatably connected to the outer side wall of the discharge pipe (22) via a bearing, a first collecting box (8) is provided at the bottom of the screening mesh cylinder (9), and a second collecting box (10) is provided at the bottom of one end of the screening mesh cylinder (9).

4. A drying and screening structure according to claim 3, characterized in that: The transmission structure comprises a driven gear (11), the driven gear (11) being fixedly connected to the outer ring side wall of the screening mesh cylinder (9), the side wall of the drying box (1) being fixedly connected to a limit plate (13), the side wall of the limit plate (13) being rotatably connected to a transmission rod (14), the transmission rod (14) penetrating the side wall of the limit plate (13), the outer ring side wall of the transmission rod (14) being rotatably connected in the limit plate (13) via a bearing, the bottom of the transmission rod (14) being fixedly connected to a driving gear (12), the driving gear (12) being meshedly connected to the driven gear (11), the transmission rod (14) and the side wall of the output shaft of the motor (17) being fixedly connected to a transmission wheel (15), and the two transmission wheels (15) being connected in transmission via a transmission belt (16).

5. A drying and screening structure according to claim 1, characterized in that: The side wall of the drying box (1) is provided with a transparent window (21).

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