Black master batch drying device
By designing a black masterbatch drying device including a processing box, a rotating drum, a screen, a drying mechanism and a hydraulic push rod, the problem of color masterbatches being difficult to remove, a small heated area and easy to clamp the screen in the prior art is solved, and efficient drying and convenient cleaning are achieved.
Patent Information
- Application Number
- CN202421805865.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the existing black masterbatch drying device, masterbatch is not easy to be taken out from the inside of the dryer, the heated area is small, which reduces the drying efficiency. At the same time, masterbatches of different sizes are easily stuck on the screen holes of the screen mesh, making it difficult to clean.
A black masterbatch drying device is designed, including a processing box, a rotating barrel, a screen, a drying mechanism and a hydraulic push rod. The rotating drum is embedded with a screen, which drives the rotating drum to rotate by driving the motor, flips the black masterbatch, and increases the heating area. The drying mechanism provides hot air through a blower and an electric heating wire to improve drying efficiency. Hydraulic push rods and brush plates are used to clean particles from the screen.
It improves the drying efficiency of black masterbatch, simplifies the removal process of color masterbatch, reduces the difficulty of clamping and cleaning, and enhances the convenience and cleanliness of the device.
Smart Images
Figure CN222819329U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of black masterbatch processing, and in particular relates to a black masterbatch drying device. Background Art
[0002] In the current field of black masterbatch processing technology, black masterbatch is a type of masterbatch, but its status is somewhat different from other masterbatches. Black masterbatch is the most commonly used masterbatch in plastic processing and is also the largest masterbatch. Black masterbatch is widely used in the plastic processing industry, such as injection molding, extrusion molding and blow molding. The stored black masterbatch needs to be dried before use to reduce its internal moisture for subsequent use.
[0003] The utility model patent with authorization announcement number CN213055575U discloses a plastic masterbatch dryer, including a dryer main body, a feeding hopper is arranged at the top of the dryer main body, a storage plate for placing materials is arranged inside the dryer main body, differential push rod mechanisms that can lift the storage plate longitudinally are symmetrically arranged on both sides of the storage plate, the differential push rod mechanism is driven by an end motor, and fan-shaped pads for supporting the storage plate are arranged inside the dryer main body. There are four fan-shaped pads, which are respectively arranged under the four top corners of the storage plate. The storage plate is intermittently lifted from the pads by the differential push rod mechanisms arranged on both sides of the bottom of the storage plate, thereby realizing the turning over of the plastic masterbatch on the storage plate and improving the drying efficiency.
[0004] However, the above patent has the following shortcomings:
[0005] 1. In the above patent, the placing plate is lifted from the pad by the push rod mechanism to turn over the masterbatch to improve the drying efficiency. However, in actual use, the masterbatch placed on the placing plate is not easy to be taken out from the inside of the dryer, and the heating area is small, which reduces the drying efficiency of the masterbatch;
[0006] 2. In the above patent and commonly used masterbatch drying device, masterbatch of different sizes is easily stuck on the mesh of the screen, making it difficult to clean the inside of the device. Utility Model Content
[0007] The utility model provides a black masterbatch drying device, aiming to solve the problems mentioned in the above background that the masterbatch placed on the placement plate is not easy to be taken out from the inside of the dryer, and the heating area is small, which reduces the drying efficiency of the masterbatch, and the masterbatch of different sizes is easy to be stuck on the sieve holes of the screen, making it difficult to clean the inside of the device.
[0008] The utility model is implemented as follows: a black masterbatch drying device comprises a supporting mechanism, wherein the supporting mechanism comprises a processing box, and a plurality of legs are installed at the bottom end of the processing box;
[0009] The rotating mechanism comprises a rotating drum, the rotating drum is rotatably mounted in the processing box, and a plurality of screens are embedded on the outer surface of the rotating drum;
[0010] A feed hopper is installed on the processing box, and the feed hopper is connected to the rotating cylinder;
[0011] The bottom end of the rotating cylinder is provided with a conical bottom, the lower end of the conical bottom is provided with a discharge pipe, the discharge pipe is rotatably connected to the processing box, and a sealing cover is provided on the discharge pipe.
[0012] A drying mechanism is used to dry the black masterbatch, and the drying mechanism is installed on the processing box.
[0013] Preferably, an outer gear ring is installed on the outer wall of the rotating cylinder, a driving motor is fixedly installed in the processing box, and a transmission gear meshing with the outer gear ring is installed at the output end of the driving motor; in this scheme, the driving motor drives the outer gear ring to rotate through gear transmission, and then drives the rotating cylinder to rotate, so that the black masterbatch inside the rotating cylinder is turned over.
[0014] Preferably, guide rails are installed on the outer walls of the upper and lower ends of the rotating drum, and a plurality of limiting wheels rotatably connected to the guide rails are installed inside the processing box; in this solution, the rotation position of the rotating drum is limited by a plurality of limiting wheels, thereby improving the stability of the rotating drum during rotation.
[0015] Preferably, the drying mechanism comprises an air intake box, and the air intake box is fixedly mounted on the outer wall of the processing box;
[0016] A heating wire is installed inside the air intake box; in this solution, the temperature inside the air intake box is increased by the heating wire.
[0017] Preferably, two air inlets connected to the air inlet box are provided on the inner wall of the processing box;
[0018] A blower is fixedly installed on the outer wall of the processing box, and the air outlet of the blower is connected to the air inlet box. In this scheme, air is input into the air inlet box through the blower, driving the hot air inside the air inlet box to be transported to the processing box through the air inlet, so as to dry the black masterbatch inside the rotating cylinder.
[0019] Preferably, a rotating shaft is rotatably installed in the processing box, a plurality of rotating rods are installed on the outer wall of the rotating shaft, and a flip frame is fixedly installed on the plurality of rotating rods, and the plurality of rotating rods are arranged in the rotating cylinder;
[0020] A reduction motor is fixedly installed on the upper surface of the processing box, and the reduction motor is transmission-connected to the rotating shaft. In this scheme, the reduction motor drives the rotating shaft to rotate, thereby driving a plurality of rotating rods and a turning frame to rotate, thereby turning the black masterbatch, so that the black masterbatch is fully in contact with the air, and the drying efficiency of the black masterbatch is further improved.
[0021] Preferably, two hydraulic push rods are installed on the outer wall of the processing box, and a brush plate with bristles is installed after the telescopic ends of the two hydraulic push rods penetrate the outer wall of the processing box; in this scheme, the brush plate is driven by the hydraulic push rods to move laterally in the processing box, so that the bristles on the brush plate contact the surface of the screen to clean the screen.
[0022] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a black masterbatch drying device,
[0023] 1. A rotating drum driven by a motor is installed inside the processing box, and a screen is installed on the outer wall of the rotating drum. The black masterbatch is placed in the rotating drum, which is driven to rotate. The black masterbatch is turned over by the rotating shaft driven by the motor and the turning frame to make it contact with the air and dry the black masterbatch;
[0024] 2. An air intake box is installed on the outer wall of the processing box, and an electric heating wire is installed inside the air intake box. At the same time, the air intake box is connected to the processing box through the air inlet, and a blower connected to the air intake box is installed on the processing box to transport the hot air inside the air intake box to the processing box to dry the tumbling black masterbatch, thereby improving the drying efficiency of the black masterbatch;
[0025] 3. Two hydraulic push rods are installed on the outer wall of the processing box. The output ends of the two hydraulic push rods penetrate the outer wall of the processing box and are equipped with brush plates with bristles. The brush plates are used to contact the screen of the rotating drum to clean the particles remaining on the screen, which is convenient for cleaning the rotating drum. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The schematic diagram of the overall structure of this utility model
[0027] Figure 2 Practical Figure 1 Enlarged view of point A in the middle
[0028] Figure 3 The schematic diagram of the structure of the rotating shaft of this utility model
[0029] In the figure:
[0030] 1. Support mechanism;
[0031] 11. Processing box; 111. Outriggers; 12. Feed hopper; 13. Hydraulic push rod; 131. Brush plate;
[0032] 2. Rotation mechanism;
[0033] 21. Rotating cylinder; 211. Screen; 212. Conical bottom; 213. Discharge pipe; 22. Guide rail; 23. Limiting wheel; 24. External gear ring; 25. Driving motor; 251. Transmission gear; 26. Rotating shaft; 261. Rotating rod; 262. Flipping frame; 27. Speed reduction motor;
[0034] 3. Drying mechanism;
[0035] 31. Air intake box; 311. Air inlet; 32. Heating wire; 33. Blower. DETAILED DESCRIPTION
[0036] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.
[0037] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.
[0038] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] See also Figure 1-3 The utility model provides a technical solution: a black masterbatch drying device, comprising a supporting mechanism 1, the supporting mechanism 1 comprises a processing box 11, a plurality of legs 111 are installed at the bottom end of the processing box 11, a rotating mechanism 2 comprises a rotating cylinder 21, the rotating cylinder 21 is rotatably installed in the processing box 11, a plurality of screens 211 are embedded on the outer surface of the rotating cylinder 21, a feed hopper 12 is installed on the processing box 11, the feed hopper 12 is connected to the rotating cylinder 21, a conical bottom 212 is provided at the bottom end of the rotating cylinder 21, a discharge pipe 213 is installed at the lower end of the conical bottom 212, the discharge pipe 213 is rotatably connected to the processing box 11, a sealing cover is installed on the discharge pipe 213, an outer gear ring 24 is installed on the outer wall of the rotating cylinder 21, a driving motor 25 is fixedly installed in the processing box 11, and a transmission gear 251 meshing with the outer gear ring 24 is installed at the output end of the driving motor 25.
[0042] Among them, the black masterbatch is put into the rotating drum 21 through the feed hopper 12, and the multiple screens 211 facilitate the contact between the black masterbatch and the air. At the same time, the conical bottom 212 facilitates the discharge of the black masterbatch. At the same time, the driving motor 25 drives the rotating drum 21 to rotate through the gear transmission, thereby turning over the black masterbatch inside, so that the black masterbatch is discharged from the discharge pipe 213.
[0043] The drying mechanism 3 is used for drying the black masterbatch. The drying mechanism 3 is installed on the processing box 11. The drying mechanism 3 includes an air inlet box 31. The air inlet box 31 is fixedly installed on the outer wall of the processing box 11. A heating wire 32 is installed inside the air inlet box 31. Two air inlets 311 connected to the air inlet box 31 are opened on the inner wall of the processing box 11. A blower 33 is fixedly installed on the outer wall of the processing box 11, and the air outlet end of the blower 33 is connected to the air inlet box 31.
[0044] Among them, the blower 33 can transport external gas into the air intake box 31, the heating wire 32 increases the temperature inside the air intake box 31, and after heating the gas, the hot air is transported to the processing box 11 through two air inlets 311 to dry the black masterbatch. An air filter can be installed at the air intake end of the blower 33 to reduce the entry of external impurities into the processing box 11. An exhaust valve can be installed on the processing box 11 to discharge the humid air inside the processing box 11 through the exhaust valve.
[0045] Guide rails 22 are installed on the outer walls of the upper and lower ends of the rotating cylinder 21 , and a plurality of limiting wheels 23 rotatably connected to the guide rails 22 are installed inside the processing box 11 .
[0046] Furthermore, when the rotating drum 21 rotates, the limiting wheel 23 rotates in the guide rail 22 , thereby limiting the position of the rotating drum 21 , preventing it from falling off, and improving the stability of the rotating drum 21 .
[0047] A rotating shaft 26 is rotatably installed in the processing box 11, a plurality of rotating rods 261 are installed on the outer wall of the rotating shaft 26, and a flip frame 262 is fixedly installed on the plurality of rotating rods 261. The plurality of rotating rods 261 are arranged in the rotating cylinder 21, and a reduction motor 27 is fixedly installed on the upper surface of the processing box 11, and the reduction motor 27 is connected to the rotating shaft 26 for transmission.
[0048] Specifically, the reduction motor 27 drives the rotating shaft 26 to rotate, and then drives the plurality of rotating rods 261 and the turning frame 262 to rotate, turning the black masterbatch inside the rotating cylinder 21 so that it is fully in contact with the air, thereby further improving the drying efficiency.
[0049] Two hydraulic push rods 13 are installed on the outer wall of the processing box 11 , and brush plates 131 with bristles are installed after the telescopic ends of the two hydraulic push rods 13 penetrate the outer wall of the processing box 11 .
[0050] It should be noted that the two hydraulic push rods 13 adjust the position of the brush plate 131 by telescoping the telescopic ends so that the bristles on the brush plate 131 are close to the outer wall of the rotating cylinder 21 to clean the black masterbatch on the screen 211 to prevent the black masterbatch from clogging the screen 211.
[0051] The working principle and use process of this utility model: please refer to Figure 1-3 The black masterbatch is put into the rotating drum 21 through the feed hopper 12. The multiple screens 211 facilitate the black masterbatch to contact with the air. The driving motor 25 drives the rotating drum 21 to rotate through the gear transmission, thereby turning over the black masterbatch inside. The reduction motor 27 drives the rotating shaft 26 to rotate, thereby driving the multiple rotating rods 261 and the turning frame 262 to rotate, turning over the black masterbatch inside the rotating drum 21 so that it can fully contact with the air. The blower 33 can transport the external gas into the air inlet box 31, and the electric heating wire 32 rises to the inlet. The temperature inside the air box 31 heats the gas and then delivers the hot air to the processing box 11 through two air inlets 311 to dry the black masterbatch. The sealing cover is opened, and the conical bottom 212 is convenient for discharging the black masterbatch, which is convenient for the black masterbatch to be discharged from the discharge pipe 213. After drying, the two hydraulic push rods 13 adjust the position of the brush plate 131 through the telescopic end, so that the bristles on the brush plate 131 are close to the outer wall of the rotating cylinder 21, and the black masterbatch on the screen 211 is cleaned to prevent the black masterbatch from clogging the screen 211.
[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A black masterbatch drying device, characterized in that: The supporting mechanism (1) comprises a processing box (11), wherein a plurality of supporting legs (111) are installed at the bottom end of the processing box (11); A rotating mechanism (2), comprising a rotating cylinder (21), wherein the rotating cylinder (21) is rotatably mounted in the processing box (11), and a plurality of screens (211) are embedded on the outer surface of the rotating cylinder (21); A feed hopper (12) is installed on the processing box (11), and the feed hopper (12) is connected to the rotating cylinder (21); The bottom end of the rotating cylinder (21) is provided with a conical bottom (212), the lower end of the conical bottom (212) is provided with a discharge pipe (213), the discharge pipe (213) is rotatably connected to the processing box (11), and a sealing cover is provided on the discharge pipe (213); A drying mechanism (3) is used to dry the black masterbatch, and the drying mechanism (3) is installed on the processing box (11).
2. A black masterbatch drying device as claimed in claim 1, characterized in that: An outer gear ring (24) is installed on the outer wall of the rotating cylinder (21), a driving motor (25) is fixedly installed in the processing box (11), and a transmission gear (251) meshing with the outer gear ring (24) is installed at the output end of the driving motor (25).
3. A black masterbatch drying device as claimed in claim 1, characterized in that: Guide rails (22) are installed on the outer walls of the upper and lower ends of the rotating cylinder (21), and a plurality of limiting wheels (23) rotatably connected to the guide rails (22) are installed inside the processing box (11).
4. A black masterbatch drying device as claimed in claim 1, characterized in that: The drying mechanism (3) comprises an air intake box (31), and the air intake box (31) is fixedly mounted on the outer wall of the processing box (11); An electric heating wire (32) is installed inside the air intake box (31).
5. A black masterbatch drying device as claimed in claim 4, characterized in that: Two air inlets (311) connected to the air inlet box (31) are provided on the inner wall of the processing box (11); A blower (33) is fixedly mounted on the outer wall of the processing box (11), and an air outlet end of the blower (33) is connected to the air inlet box (31).
6. A black masterbatch drying device as claimed in claim 1, characterized in that: A rotating shaft (26) is rotatably mounted in the processing box (11), a plurality of rotating rods (261) are mounted on the outer wall of the rotating shaft (26), and a flipping frame (262) is fixedly mounted on the plurality of rotating rods (261), and the plurality of rotating rods (261) are arranged in the rotating cylinder (21); A reduction motor (27) is fixedly mounted on the upper surface of the processing box (11), and the reduction motor (27) is transmission-connected to the rotating shaft (26).
7. A black masterbatch drying device as claimed in claim 1, characterized in that: Two hydraulic push rods (13) are installed on the outer wall of the processing box (11), and brush plates (131) with bristles are installed after the telescopic ends of the two hydraulic push rods (13) penetrate the outer wall of the processing box (11).