Color master batch surface coating coating equipment
The design of rotating spray pipes and staggered atomizing nozzles, combined with the design of drying mechanism and movable plate discharge port, solves the problems of uneven coating and synchronous drying in existing equipment, and achieves efficient and uniform coating effect.
Patent Information
- Application Number
- CN202510766523.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-09-12
AI Technical Summary
The existing equipment has problems such as poor atomization effect, limited spraying range, and inability to dry synchronously during the surface coating process of masterbatch, resulting in low and uneven spraying efficiency.
The rotating liquid spray pipe and staggered atomizing nozzle design, combined with the drying mechanism, can achieve uniform spraying and synchronous drying of the paint. The staggered feeding port design of the movable plate and the fixed plate can realize quantitative transportation, and the closed box can reduce paint splashing.
It improves spraying efficiency and coating uniformity, avoids particle accumulation and agglomeration and paint waste, and ensures the surface coverage integrity of the masterbatch and the cleanliness of the finished product.
Smart Images

Figure CN120618754A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of polymer material processing, in particular to a surface coating device for color masterbatch. Background Art
[0002] Color masterbatch is a particle that evenly disperses high-concentration pigments or additives in a carrier resin. It is widely used in industries such as plastics, chemical fibers, and coatings. To improve its performance (such as antioxidant, moisture-proof, and dispersibility), it often needs to be coated with a functional coating on the surface. In existing technologies, some equipment uses spray coating technology to improve uniformity, but this often suffers from problems such as poor atomization, limited spray range, and inability to dry simultaneously. Summary of the Invention
[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a color masterbatch masterbatch surface coating equipment with a reasonable design and easy use. The uniform spraying of the coating is achieved through a rotating spray pipe, and the staggered layout and drying mechanism are combined to significantly improve the spraying efficiency and coating uniformity. At the same time, the structure is compact and the operation is convenient.
[0004] To achieve the above-mentioned object, the present invention adopts the following technical solution: it comprises a box body, supporting legs, a feed pipe and a discharge pipe, wherein a plurality of supporting legs are fixed at equal angles on the outer bottom wall of the box body, a feed pipe is inserted through and fixed on one side of the top wall of the box body, and a discharge pipe is inserted through and fixed on the bottom wall of the box body; it also comprises: A pumping pump is fixed on the outer top wall of the box body, the feed end of the pumping pump is connected to the external coating, the discharge end of the pumping pump is inserted into the top wall of the box body, and a discharge mechanism is provided in the box body; The liquid inlet pipe is screwed into the top wall of the box body through a bearing. The lower end of the liquid inlet pipe passes through the top wall of the box body and is suspended in the middle side of the box body. The top end of the liquid inlet pipe is connected to the discharge end of the pumping pump; There are several liquid spray pipes, and they are equally spaced and inserted through the outer ring wall of the liquid inlet pipe. The several liquid spray pipes on the upper and lower sides are staggered, and atomizing nozzles are embedded in the several liquid spray ports arranged at equal angles on the outer ring wall of the liquid spray pipe; A drive motor is fixed to the outer top wall of the box body, a drive shaft is fixed to the output shaft of the drive motor, and the drive shaft is connected to the top end of the liquid inlet pipe through a synchronous wheel transmission assembly; A drying mechanism is provided on the lower side of the interior of the box and is connected to the liquid inlet pipe; Through the above technical solution, the masterbatch enters the box through the feed pipe and is discharged through the discharge mechanism. During the discharge process, the pumping pump is started, and the pumping pump transports the external coating through the liquid inlet pipe to the spray pipe, and then the coating is sprayed onto the masterbatch through the atomizing nozzle on the spray pipe. The masterbatch is then continued to be discharged to the lower side of the inside of the box through the discharge mechanism, and during the discharge process, it is dried by the drying mechanism. The dried masterbatch is discharged through the discharge pipe.
[0005] As a further improvement of the present invention, a guide bucket is fixed to the upper end of the discharge pipe, and after the upper end of the guide bucket passes through the lower side wall of the box body, its outer ring wall is fixedly connected to the inner ring wall of the box body; The above technical solution can prevent the masterbatch from being retained on the inner bottom wall of the box.
[0006] As a further improvement of the present invention, the blanking mechanism comprises: There are four fixing plates, and two of them are arranged in a group on the upper and lower sides of the box body, and the outer ring wall of the fixing plate is fixedly connected to the inner ring wall of the box body; There are two movable plates, and they are respectively set between the two fixed plates. A gear ring is sleeved and fixed on the outer ring wall of the movable plate. The gear ring is movably set in the annular groove on the inner ring wall of the box body. Both the fixed plate and the movable plate are provided with a feed opening. The feed openings on the two fixed plates in the same group are staggered. The feed opening on the movable plate is matched with the feed opening on the adjacent fixed plate and is connected; There are two driving gears, and they are meshed one by one on one side of the ring gear. The driving gears are arranged in the annular wall of the box body. The two driving gears are connected by a rotating rod, and the rotating rod is screwed into the annular wall of the box body through a bearing; A blanking motor, wherein the blanking motor is embedded in and fixed in the annular wall of the box body, and the output shaft of the blanking motor is connected to the rotating rod; Through the above technical solution, the unloading motor is started, the unloading motor drives the rotating rod to rotate, the rotating rod drives the driving gear to rotate, the driving gear drives the ring gear to rotate, and the ring gear drives the movable plate to rotate. When the unloading port on the movable plate and the unloading port on the upper fixed plate are connected up and down, the masterbatch enters the unloading port on the movable plate through the unloading port on the upper fixed plate. When the movable plate rotates, the masterbatch in the unloading port on the movable plate can be pushed. When the unloading port on the movable plate and the unloading port on the lower fixed plate are connected, the masterbatch falls downward through the unloading port on the lower fixed plate, thereby achieving quantitative unloading and improving the effect during operation.
[0007] As a further improvement of the present invention, the upper and lower side walls of the movable plate are both abutted with sealing gaskets, the other side wall of the sealing gasket is fixedly connected to the fixed plate, and the sealing gasket is provided with a through hole that matches the discharge port; The above technical solution can improve the sealing between the movable plate and the fixed plate, thereby preventing the masterbatch from being stuck between the movable plate and the fixed plate.
[0008] As a further improvement of the present invention, a guide cone is fixed on the fixed plate on the upper side of the same group, the outer edge of the lower side of the guide cone and the ring wall on the inner side of the discharge port are arranged in the same arc surface, a guide ring is arranged on the outer side of the guide cone, the outer ring wall of the guide ring is fixedly connected to the inner ring wall of the box body, the upper side of the inner ring wall of the guide ring is inclined outward, and the lower side of the inner ring wall of the guide ring and the ring wall on the outer side of the discharge port are arranged in the same arc surface; The above technical solution can prevent the masterbatch from being retained on the upper fixed plate.
[0009] As a further improvement of the present invention, a rotating shaft is inserted through and fixed in the center of the movable plate, and the upper and lower ends of the rotating shaft are respectively screwed to the upper and lower fixed plates adjacent thereto through bearings; The above technical solution can increase the stability of the movable plate during rotation.
[0010] As a further improvement of the present invention, the drying mechanism comprises: The fixing ring is screwed to the lower side wall of the lowest fixing plate through a bearing. The interior of the fixing ring is a hollow structure. A delivery pipe is passed through one side of the outer ring wall of the fixing ring. The delivery rod passes through one side of the fixing plate and one side of the box ring wall in sequence, and is connected to the air pump. The air pump is fixed to one side of the outer ring wall of the box; The heating box is a bottom-opening structure, fixed to one side of the outer ring wall of the box, the pipe at the air inlet end of the vacuum pump is connected to the heating box, and several heating rods are provided inside the heating box; The air intake pipe is inserted into the fixed ring, the upper end of the air intake pipe is screwed to the fixed plate through a bearing, the lower end of the air intake pipe passes through the lower end of the fixed ring, and is suspended on the lower side of the box body. The air intake pipe is located on both sides of the outer ring wall at one end inside the fixed ring. A connecting rod, wherein the connecting rod is fixed to the top wall of the air inlet pipe, and the upper end of the connecting rod passes through the rotating shaft and is connected to the bottom end of the liquid inlet pipe; Exhaust pipes, wherein there are multiple exhaust pipes, which are equally spaced and inserted through the upper and lower sides of the outer ring wall of the intake pipe. The exhaust pipes on the upper and lower sides are staggered, and multiple exhaust ports are equally spaced and arranged at equal angles on the exhaust pipes; Through the above technical solution, when the liquid inlet pipe rotates, the air inlet pipe is driven to rotate through the connecting rod, and the air inlet pipe drives the exhaust pipe to rotate. At the same time, the heating rod and the vacuum pump are started, and the vacuum pump pumps the hot air emitted by the heating rod into the fixed ring through the conveying pipe, and then enters the air inlet pipe through the air inlet port on the air inlet pipe, and finally is discharged into the lower side of the inside of the box through the exhaust port on the exhaust pipe, so that the masterbatch can be stirred and dried.
[0011] As a further improvement of the present invention, activated carbon is fixedly provided on the lower side of the interior of the heating box, and the activated carbon is located on the lower side of the heating rod; Through the above technical solution, the air entering the box can be filtered to prevent dust from entering the box and adhering to the masterbatch.
[0012] As a further improvement of the present invention, a discharge pipe is sleeved and fixed on the lower end of the discharge pipe, a spiral conveying rod is provided inside the discharge pipe, one end of the spiral conveying rod passes through the end wall of one side of the discharge pipe and is connected to a rotating motor, which is fixed to the outer end wall of the discharge pipe; Through the above technical solution, the material is discharged into the discharge pipe, the rotating motor is started, the rotating motor drives the spiral conveying rod, and the spiral conveying rod drives the masterbatch to move, which can facilitate the change of the discharge direction and can be adjusted according to whether discharge is required.
[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The drying mechanism and coating operate synchronously, and the hot air is discharged through the exhaust pipe in a rotating manner, which also has a stirring function, improving the drying efficiency while preventing the accumulation of particles. 2. The design of staggered feeding openings of movable plates and fixed plates is adopted. The opening and closing states are adjusted by the motor-driven gear ring to realize batch quantitative feeding of masterbatch and avoid blockage or excessive feeding. 3. The closed box combined with atomized spraying reduces paint splashing, reduces raw material waste and environmental pollution, and improves the cleanliness of the finished product; 4. The staggered distribution of the spray pipes and the rotating liquid inlet pipe design of the atomizing nozzles can achieve multi-angle uniform spraying of the paint, ensuring complete coverage of the masterbatch surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the present invention.
[0015] Figure 2 It is a schematic diagram of the internal structure of the present invention.
[0016] Figure 3 It is an exploded view of the blanking mechanism in the present invention.
[0017] Figure 4 for Figure 3Enlarged view of part A in the middle.
[0018] Figure 5 It is an exploded view of the drying mechanism and the liquid inlet pipe in the present invention.
[0019] Figure 6 for Figure 5 Enlarged view of part B in the middle.
[0020] Figure 7 This is an exploded view of the liquid inlet pipe, fixed ring, and air inlet pipe in the present invention.
[0021] Figure 8 This is an exploded view of the discharge pipe and spiral conveying rod in the present invention.
[0022] Description of reference numerals: Box body 1, supporting foot 2, feed pipe 3, discharge pipe 4, pumping pump 5, discharge mechanism 6, fixed plate 6-1, movable plate 6-2, gear ring 6-3, discharge port 6-4, drive gear 6-5, rotating rod 6-6, discharge motor 6-7, liquid inlet pipe 7, liquid spray pipe 8, atomizing nozzle 9, drive motor 10, drive shaft 11, drying mechanism 12, fixed ring 12-1, conveying pipe 12-2, vacuum pump 12-3, heating box 12-4, heating rod 12-5, air inlet pipe 12-6, air inlet 12-6-1, connecting rod 12-7, exhaust pipe 12-8, exhaust port 12-8-1, guide bucket 13, sealing gasket 14, guide cone 15, guide ring 16, rotating shaft 17, activated carbon 18, discharge pipe 19, screw conveying rod 20, rotating motor 21. DETAILED DESCRIPTION
[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.
[0024] Example 1: Figures 1-8 As shown, this embodiment includes a box body 1, support legs 2, a feed pipe 3 and a discharge pipe 4, a plurality of support legs 2 are welded and fixed at equal angles on the outer bottom wall of the box body 1, a feed pipe 3 is inserted and welded to the front side of the top wall of the box body 1, and a discharge pipe 4 is inserted and welded to the bottom wall of the box body 1; a guide bucket 13 is welded and fixed to the upper end of the discharge pipe 4, and after the upper end of the guide bucket 13 passes through the lower side wall of the box body 1, its outer ring wall is welded and fixed to the inner ring wall of the box body 1, which can prevent the masterbatch from being retained on the inner bottom wall of the box body 1; a discharge pipe 19 is sleeved and welded to the lower end of the discharge pipe 4, and a spiral conveying rod 20 is provided inside the discharge pipe 19, and the left end of the spiral conveying rod 20 passes through the end wall on the left side of the discharge pipe 19 and is connected to a rotating motor 21, which is fixed to the outer end wall of the discharge pipe 19; it also includes: The pumping pump 5 is fixed to the outer top wall of the box body 1 by bolts, the feed end of the pumping pump 5 is connected to the external coating, and the discharge end of the pumping pump 5 is inserted into the top wall of the box body 1. A discharge mechanism 6 is provided in the box body 1; The liquid inlet pipe 7 is screwed into the top wall of the box body 1 through a bearing. The lower end of the liquid inlet pipe 7 passes through the top wall of the box body 1 and is suspended in the middle side of the box body 1. The top end of the liquid inlet pipe 7 is connected to the discharge end of the pumping pump 5; There are several liquid spray pipes 8, which are equally spaced and inserted through the outer ring wall of the liquid inlet pipe 7 and fixed by welding. The several liquid spray pipes 8 on the upper and lower sides are staggered, and the several liquid spray ports arranged at equal angles on the outer ring wall of the liquid spray pipe 8 are all embedded with atomizing nozzles 9; A drive motor 10 is fixed to the outer top wall of the box body 1 by bolts. A drive shaft 11 is fixed to the output shaft of the drive motor 10. The drive shaft 11 is connected to the top of the liquid inlet pipe 7 through a synchronous wheel transmission assembly; The drying mechanism 12 is arranged at the lower side of the interior of the box body 1 and is connected to the liquid inlet pipe 7 .
[0025] Example 2: See Figure 2-4 As shown, based on Example 1, the blanking mechanism 6 includes: Fixed plates 6-1, there are four fixed plates 6-1, and two of them are arranged in a group at the upper and lower sides of the interior of the box body 1, and the outer ring wall of the fixed plate 6-1 is welded and fixed to the inner ring wall of the box body 1; The movable plate 6-2 is two, and the movable plates 6-2 are respectively set between the two fixed plates 6-1. A gear ring 6-3 is set on the outer ring wall of the movable plate 6-2 and welded. The gear ring 6-3 is movably set in the annular groove on the inner ring wall of the box body 1. A rotating shaft 17 is inserted through the center of the movable plate 6-2 and welded. The upper and lower ends of the rotating shaft 17 are respectively screwed to the upper and lower fixed plates 6-1 adjacent thereto through bearings, which can increase the stability of the movable plate 6-2 when it rotates; both the fixed plate 6-1 and the movable plate 6-2 are provided with a blanking The openings 6-4 are staggered on the two fixed plates 6-1 in the same group, and the openings 6-4 on the movable plate 6-2 are matched with the openings 6-4 on the adjacent fixed plate 6-1. The upper and lower side walls of the movable plate 6-2 are both in contact with sealing gaskets 14, and the other side wall of the sealing gasket 14 is fixed to the fixed plate 6-1. The sealing gasket 14 is provided with a through-hole that matches the opening 6-4, which can increase the sealing between the movable plate 6-2 and the fixed plate 6-1 and prevent the masterbatch from being stuck between the movable plate 6-2 and the fixed plate 6-1. A guide cone 15 is welded and fixed to the fixed plate 6-1 on the upper side of the same group. The outer edge of the lower side of the guide cone 15 is arranged in the same arc-shaped surface as the annular wall on the inner side of the discharge port 6-4. A guide ring 16 is arranged on the outer side of the guide cone 15. The outer annular wall of the guide ring 16 is welded and fixed to the inner annular wall of the box body 1. The upper side of the inner annular wall of the guide ring 16 is inclined outward, and the lower side of the inner annular wall of the guide ring 16 is arranged in the same arc-shaped surface as the annular wall on the outer side of the discharge port 6-4, which can prevent the masterbatch from being retained on the fixed plate 6-1 on the upper side; Drive gear 6-5, there are two drive gears 6-5, and they are meshed one by one and arranged on the right side of the ring gear 6-3. The drive gear 6-5 is arranged in the annular wall of the box body 1. The two drive gears 6-5 are connected by a rotating rod 6-6, and the rotating rod 6-6 is screwed into the annular wall of the box body 1 through a bearing; The blanking motor 6-7 is embedded in the annular wall of the box body 1 and fixed by bolts, and the output shaft of the blanking motor 6-7 is connected to the rotating rod 6-6. Example
[0026] See Figure 1-2 、 Figure 5-7 As shown, based on Example 2, the drying mechanism 12 includes: The fixing ring 12-1 is screwed to the lower side wall of the lowermost fixing plate 6-1 through a bearing. The interior of the fixing ring 12-1 is a hollow structure. A delivery pipe 12-2 runs through the left side of the outer ring wall of the fixing ring 12-1. The delivery pipe 12-2 passes through the left side of the fixing plate 6-1 and the left side of the ring wall of the box body 1 in sequence, and is connected to the air pump 12-3. The air pump 12-3 is fixed to the left side of the outer ring wall of the box body 1 by bolts; The heating box 12-4 is a bottom-opening structure. The heating box 12-4 is welded and fixed to the left side of the outer ring wall of the box body 1. The pipe of the air inlet end of the vacuum pump 12-3 is connected to the heating box 12-4. Several heating rods 12-5 are provided inside the heating box 12-4. Activated carbon 18 is fixedly provided on the lower side of the interior of the heating box 12-4. The activated carbon 18 is located on the lower side of the heating rod 12-5 and can filter the air entering the interior of the box body 1 to prevent dust from entering the interior of the box body 1 and adhering to the masterbatch. The air intake pipe 12-6 is inserted through the fixed ring 12-1. The upper end of the air intake pipe 12-6 is screwed to the fixed plate 6-1 through a bearing. The lower end of the air intake pipe 12-6 passes through the lower end of the fixed ring 12-1 and is suspended on the lower side of the interior of the box 1. The air intake pipe 12-6 is located on both sides of the outer ring wall of one end inside the fixed ring 12-1 with air intake ports 12-6-1; Connecting rod 12-7, the connecting rod 12-7 is welded and fixed to the top wall of the air inlet pipe 12-6, and the upper end of the connecting rod 12-7 passes through the rotating shaft 17 and is connected to the bottom end of the liquid inlet pipe 7; Exhaust pipe 12-8, there are several exhaust pipes 12-8, and they are equally spaced and inserted through the upper and lower sides of the outer ring wall of the intake pipe 12-6. The exhaust pipes 12-8 on the upper and lower sides are staggered, and several exhaust ports 12-8-1 are opened on the exhaust pipe 12-8 at equal distances and angles.
[0027] When using the present invention, the masterbatch enters the box body 1 through the feed pipe 3, the unloading motor 6-7 is started, the unloading motor 6-7 drives the rotating rod 6-6 to rotate, the rotating rod 6-6 drives the driving gear 6-5 to rotate, the driving gear 6-5 drives the ring gear 6-3 to rotate, the ring gear 6-3 drives the movable plate 6-2 to rotate, and when the unloading port 6-4 on the movable plate 6-2 and the unloading port 6-4 on the upper fixed plate 6-1 are vertically connected, the masterbatch enters the movable plate 6-2 through the unloading port 6-4 on the upper fixed plate 6-1. The discharge port 6-4 on the movable plate 6-2 can push the masterbatch in the discharge port 6-4 on the movable plate 6-2 when the movable plate 6-2 rotates. When the discharge port 6-4 on the movable plate 6-2 penetrates the discharge port 6-4 on the lower fixed plate 6-1, the masterbatch falls downward through the discharge port 6-4 on the lower fixed plate 6-1, achieving quantitative discharge and improving the effect of operation. During the discharge process, the pumping pump 5 is started, and the pumping pump 5 transports the external paint to the spray pipe 8 through the liquid inlet pipe 7. Then the atomizing nozzle 9 on the liquid spray pipe 8 is sprayed onto the masterbatch, and then the material is continued to be discharged to the lower side of the box body 1 through the discharge mechanism 6. In the process of discharging, when the liquid inlet pipe 7 rotates, the connecting rod 12-7 drives the air inlet pipe 12-6 to rotate, and the air inlet pipe 12-6 drives the exhaust pipe 12-8 to rotate. At the same time, the heating rod 12-5 and the vacuum pump 12-3 are started, and the vacuum pump 12-3 pumps the hot air emitted by the heating rod 12-5 into the fixed ring 12-1 through the conveying pipe 12-2. , then enters the air inlet pipe 12-6 through the air inlet port 12-6-1 on the air inlet pipe 12-6, and finally is discharged into the lower side of the interior of the box 1 through the exhaust port 12-8-1 on the exhaust pipe 12-8, so that the masterbatch can be stirred and dried. The dried masterbatch is discharged into the discharge pipe 19 through the discharge pipe 4, and the rotating motor 21 is started. The rotating motor 21 drives the spiral conveying rod 20, and the spiral conveying rod 20 drives the masterbatch to move, which can facilitate the change of the discharge direction and can be adjusted according to whether discharge is required.
[0028] Compared with the prior art, the beneficial effects of this specific embodiment are as follows: 1. The drying mechanism 12 operates synchronously with the coating, and the hot air is discharged through the exhaust pipe 12-8 in a rotating manner, which also has a stirring function, thereby improving the drying efficiency and preventing the accumulation of particles. 2. The design of staggered feeding opening 6-4 of movable plate 6-2 and fixed plate 6-1 is adopted. The opening and closing state is adjusted by motor-driven gear ring 6-3 to realize batch quantitative delivery of masterbatch and avoid blockage or excessive feeding; 3. The closed box 1 is combined with atomized spraying to reduce paint splashing, reduce raw material waste and environmental pollution, and improve the cleanliness of the finished product; 4. Through the staggered design of the atomizing nozzle 9, the spray pipe 8 and the rotating liquid inlet pipe 7, the paint can be sprayed evenly at multiple angles to ensure complete coverage of the masterbatch surface.
[0029] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A color masterbatch surface coating device, comprising a box (1), supporting legs (2), a feed pipe (3) and a discharge pipe (4), wherein a plurality of supporting legs (2) are fixed at equal angles on the outer bottom wall of the box (1), a feed pipe (3) is inserted through and fixed on one side of the top wall of the box (1), and a discharge pipe (4) is inserted through and fixed on the bottom wall of the box (1); characterized in that: It also contains: A pumping pump (5), wherein the pumping pump (5) is fixed on the outer top wall of the box body (1), the feed end of the pumping pump (5) is connected to the external coating, the discharge end of the pumping pump (5) is inserted into the top wall of the box body (1), and a discharge mechanism (6) is provided in the box body (1); A liquid inlet pipe (7), wherein the liquid inlet pipe (7) is screwed into the top wall of the box body (1) through a bearing, and the lower end of the liquid inlet pipe (7) passes through the top wall of the box body (1) and is suspended in the middle side of the inside of the box body (1), and the top end of the liquid inlet pipe (7) is connected to the discharge end of the pumping pump (5); Liquid spray pipes (8), the liquid spray pipes (8) are multiple, and are equally spaced and inserted through the outer ring wall of the liquid inlet pipe (7), the multiple liquid spray pipes (8) on the upper and lower sides are staggered, and the multiple liquid spray ports arranged at equal angles on the outer ring wall of the liquid spray pipe (8) are all embedded with atomizing nozzles (9); A drive motor (10), wherein the drive motor (10) is fixed to the outer top wall of the box body (1), a drive shaft (11) is fixed to the output shaft of the drive motor (10), and the drive shaft (11) is connected to the top end of the liquid inlet pipe (7) through a synchronous wheel transmission assembly; The drying mechanism (12) is arranged on the lower side of the interior of the box (1), and the drying mechanism (12) is connected to the liquid inlet pipe (7).
2. The color masterbatch surface coating equipment according to claim 1, characterized in that: A guide bucket (13) is fixed to the upper end of the discharge pipe (4). After the upper end of the guide bucket (13) passes through the lower side wall of the box body (1), its outer ring wall is fixedly connected to the inner ring wall of the box body (1).
3. The surface coating equipment for color masterbatch according to claim 1, characterized in that: The blanking mechanism (6) comprises: Fixed plates (6-1), there are four fixed plates (6-1), and two of them are arranged in a group at the upper and lower sides of the interior of the box (1), and the outer ring wall of the fixed plate (6-1) is fixedly connected to the inner ring wall of the box (1); A movable plate (6-2), wherein there are two movable plates (6-2), and the movable plates (6-2) are respectively arranged between the two fixed plates (6-1) in a conflicting manner; a gear ring (6-3) is sleeved and fixed on the outer ring wall of the movable plate (6-2); the gear ring (6-3) is movably arranged in an annular groove on the inner ring wall of the box body (1); a feed opening (6-4) is provided on both the fixed plate (6-1) and the movable plate (6-2); the feed openings (6-4) on the two fixed plates (6-1) in the same group are arranged in an interlaced manner; the feed opening (6-4) on the movable plate (6-2) is matched with the feed opening (6-4) on the adjacent fixed plate (6-1) and is arranged to be through-set; Driving gears (6-5), there are two driving gears (6-5), which are arranged on one side of the gear ring (6-3) in a one-to-one meshing manner, and the driving gears (6-5) are arranged in the annular wall of the box body (1). The two driving gears (6-5) are connected by a rotating rod (6-6), and the rotating rod (6-6) is screwed into the annular wall of the box body (1) through a bearing; A blanking motor (6-7) is embedded in and fixed in the annular wall of the box body (1), and an output shaft of the blanking motor (6-7) is connected to the rotating rod (6-6).
4. The color masterbatch surface coating equipment according to claim 3, characterized in that: The upper and lower side walls of the movable plate (6-2) are both in contact with sealing gaskets (14), the other side wall of the sealing gasket (14) is fixedly connected to the fixed plate (6-1), and the sealing gasket (14) is provided with a through hole that matches the discharge port (6-4).
5. The surface coating equipment for color masterbatch according to claim 3, characterized in that: A guide cone (15) is fixed on each of the fixed plates (6-1) on the upper side of the same group. The outer edge of the lower side of the guide cone (15) is arranged in the same arc-shaped surface as the inner ring wall of the discharge port (6-4). A guide ring (16) is arranged on the outer side of the guide cone (15). The outer ring wall of the guide ring (16) is fixedly connected to the inner ring wall of the box body (1). The upper side of the inner ring wall of the guide ring (16) is inclined outward, and the lower side of the inner ring wall of the guide ring (16) is arranged in the same arc-shaped surface as the outer ring wall of the discharge port (6-4).
6. The color masterbatch surface coating equipment according to claim 3, characterized in that: A rotating shaft (17) is inserted through and fixed in the center of the movable plate (6-2), and the upper and lower ends of the rotating shaft (17) are respectively screwed to the upper and lower fixed plates (6-1) adjacent thereto through bearings.
7. The color masterbatch surface coating equipment according to claim 1, characterized in that: The drying mechanism (12) comprises: A fixed ring (12-1), wherein the fixed ring (12-1) is screwed to the lower side wall of the lowest fixed plate (6-1) via a bearing, the interior of the fixed ring (12-1) is a hollow structure, a delivery pipe (12-2) passes through one side of the outer ring wall of the fixed ring (12-1), the delivery pipe (12-2) passes through one side of the fixed plate (6-1) and one side of the ring wall of the box body (1) in sequence, and is connected to an air pump (12-3), which is fixed to one side of the outer ring wall of the box body (1); A heating box (12-4), wherein the heating box (12-4) is a bottom-opening structure, the heating box (12-4) is fixed to one side of the outer ring wall of the box body (1), the pipe at the air inlet end of the air pump (12-3) is connected to the heating box (12-4), and a plurality of heating rods (12-5) are provided inside the heating box (12-4); An air intake pipe (12-6), the air intake pipe (12-6) is inserted through the fixing ring (12-1), the upper end of the air intake pipe (12-6) is screwed onto the fixing plate (6-1) via a bearing, the lower end of the air intake pipe (12-6) passes through the lower end of the fixing ring (12-1), and is suspended on the lower side of the interior of the box (1), and air intake ports (12-6-1) are provided on both sides of the outer ring wall of one end of the air intake pipe (12-6) located inside the fixing ring (12-1); A connecting rod (12-7), wherein the connecting rod (12-7) is fixed on the top wall of the air inlet pipe (12-6), and the upper end of the connecting rod (12-7) passes through the rotating shaft (17) and is connected to the bottom end of the liquid inlet pipe (7); Exhaust pipes (12-8), wherein the exhaust pipes (12-8) are multiple and are inserted through the upper and lower sides of the outer ring wall of the intake pipe (12-6) in equal quantity and at equal distances, the exhaust pipes (12-8) on the upper and lower sides are arranged in a staggered manner, and the exhaust pipes (12-8) are provided with multiple exhaust ports (12-8-1) at equal distances and at equal angles.
8. The surface coating equipment for color masterbatch according to claim 7, characterized in that: Activated carbon (18) is fixedly arranged on the lower side of the interior of the heating box (12-4), and the activated carbon (18) is located on the lower side of the heating rod (12-5).
9. The surface coating equipment for color masterbatch according to claim 1, characterized in that: A discharge pipe (19) is sleeved and fixed on the lower end of the discharge pipe (4), and a spiral conveying rod (20) is provided inside the discharge pipe (19). One end of the spiral conveying rod (20) passes through the end wall of one side of the discharge pipe (19) and is connected to a rotating motor (21). The rotating motor (21) is fixed on the outer end wall of the discharge pipe (19).