Pigment concentration device for preparing flame-retardant color master batch

Abstract

The pigment concentration device comprises a tank body, the bottom of the tank body is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a supporting pad, the bottom of the tank body is fixedly connected with a discharging port, the top of the tank body is provided with a top plate through a bolt, and the top plate is provided with a baffle plate through a bolt. The top of the top plate is fixedly connected with a feeding port. Through the design of the driving motor, the output end of the driving motor can drive the rotating shaft and the stirring rod to rotate, pigment can be stirred and mixed, the pigment can be concentrated in cooperation with the effect of the heater, and in the stirring process, the output end of the electric push rod can drive the connecting disc to move in the vertical direction through the effect of the electric push rod; the connecting disc drives the hinge rod to deflect, so that the stirring rod can deflect, swinging can be realized when the pigment is stirred and mixed, the stirring range is widened, and the stirring effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concentration devices, in particular to a pigment concentration device used for preparing flame retardant masterbatch. Background Art

[0002] Flame retardant masterbatch is an additive that can play a flame retardant role in plastic products. In the processing of flame retardant masterbatch, flame retardant masterbatch pigment is a pigment with flame retardant function, which is usually used in plastic products to improve its flame retardant performance. Flame retardant masterbatch pigment consists of flame retardant, pigment and carrier material. Flame retardant masterbatch needs to be coated with pigment during processing.

[0003] In the production and processing of flame retardant masterbatch pigments, a pigment concentrator is required. The pigment concentrator is a device used to concentrate and process pigments. Common concentration methods include evaporation concentration, vacuum concentration, centrifugal concentration, etc. The concentration system usually includes heaters, evaporators, condensers and other equipment, which use heat energy or mechanical force to evaporate the solvent or water in the pigment, thereby concentrating the pigment.

[0004] When the pigment concentration device currently used for preparing flame retardant masterbatch is used, the pigment is not stirred and mixed evenly during concentration, which affects the concentration effect. In addition, during the concentration process, the concentrated pigment will adhere to the inner wall of the device when forming clumps, which is inconvenient to clean. Therefore, it is necessary to improve it. Utility Model Content

[0005] The utility model aims to provide a pigment concentration device for preparing flame retardant masterbatch, which solves the problem of insufficient raw material stirring effect and the problem of inconvenient cleaning of pigment lumps attached to the inner wall of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pigment concentration device for preparing flame-retardant masterbatch, comprising a tank body, a support rod fixedly connected to the bottom of the tank body, a support pad fixedly connected to the bottom of the support rod, a feed port fixedly connected to the bottom of the tank body, a top plate installed on the top of the tank body by bolts, a feed port fixedly connected to the top of the top plate, a drive motor fixedly connected to the top of the top plate and located on the left side of the feed port, an output end of the drive motor is rotatably connected to the top plate, a rotating shaft is fixedly connected to the lower end of the output end of the drive motor, stirring rods are hinged on both left and right ends of the rotating shaft, a heater is provided at the bottom of the tank body, a stirring mechanism is provided inside the tank body, and a cleaning mechanism is provided inside the tank body.

[0007] Preferably, a through slot is provided inside the top plate, and the output end of the driving motor is rotatably connected inside the through slot. By designing the through slot, the output end of the driving motor can rotate inside the through slot.

[0008] Preferably, the stirring mechanism includes a sheath, the right end of the rotating shaft is fixedly connected with the sheath, the interior of the sheath is fixedly connected with an electric push rod, the output end of the electric push rod is slidably connected with the sheath, the lower end of the output end of the electric push rod is fixedly connected with a push block, the bottom of the push block is fixedly connected with a connecting plate, the connecting plate is slidably connected with the rotating shaft, the outer side of the connecting plate is hinged with an articulated rod, and the articulated rod is hinged with the stirring rod. By designing the stirring mechanism, materials can be stirred.

[0009] Preferably, the cleaning mechanism includes a lifting motor, the top of the top plate and the left side of the driving motor are fixedly connected with the lifting motor, the output end of the lifting motor is rotatably connected to the top plate, the lower end of the output end of the lifting motor is fixedly connected with a screw, the screw is rotatably connected to the tank body through a bearing, the outer side of the screw is connected with a connecting ring through a thread, the inside of the connecting ring is fixedly sleeved with a scraper, the connecting ring and the scraper are in contact with the inner wall of the tank body, the inside of the connecting ring is slidably sleeved with a guide rod, and the guide rod is fixedly connected to the bottom of the inner wall of the tank body. By designing the cleaning mechanism, it is convenient to clean the pigment clumps attached to the inner wall of the device.

[0010] Preferably, a rotation slot is provided inside the top plate, and the output end of the lifting motor is rotatably connected inside the rotation slot. By designing the rotation slot, the output end of the lifting motor can rotate in the rotation slot.

[0011] Preferably, the top of the guide rod is fixedly connected with a limiting block, and the limiting block is circular. By designing the limiting block, the connection ring can be prevented from being separated from the guide rod.

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

[0013] 1. The utility model designs the function of the driving motor. The output end of the driving motor can drive the rotating shaft and the stirring rod to rotate, so as to stir and mix the pigment. With the function of the heater, the pigment can be concentrated. During the stirring process, through the function of the electric push rod, the output end of the electric push rod can drive the connecting plate to move in the vertical direction. The connecting plate drives the hinged rod to deflect, which can cause the stirring rod to deflect. The stirring rod can swing when the pigment is stirred and mixed, thereby increasing the stirring range and improving the stirring effect.

[0014] 2. The utility model designs the function of the lifting motor. The output end of the lifting motor can drive the screw to rotate. The threaded connection between the screw and the connecting ring can realize the threaded movement of the connecting ring. The connecting ring can move in the vertical direction along the guide rod. The connecting ring can also drive the scraper to slide along the inner wall of the tank body, so as to scrape the inside of the tank body and avoid the adhesion of pigment blocks during the concentration process. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0019] In the figure: 1. tank body; 2. support rod; 3. support pad; 4. discharge port; 5. top plate; 6. feed port; 7. drive motor; 8. stirring mechanism; 9. cleaning mechanism; 10. through groove; 11. rotating shaft; 12. stirring rod; 13. heater; 81. sheath; 82. electric push rod; 83. push block; 84. connecting plate; 85. hinged rod; 91. lifting motor; 92. rotating groove; 93. screw; 94. connecting ring; 95. scraper; 96. guide rod; 97. limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 A pigment concentration device for preparing flame retardant masterbatch comprises a tank body 1, a support rod 2 is fixedly connected to the bottom of the tank body 1, a support pad 3 is fixedly connected to the bottom of the support rod 2, a feed port 4 is fixedly connected to the bottom of the tank body 1, a top plate 5 is installed on the top of the tank body 1 by bolts, a feed port 6 is fixedly connected to the top of the top plate 5, a drive motor 7 is fixedly connected to the top of the top plate 5 and located on the left side of the feed port 6, an output end of the drive motor 7 is rotatably connected to the top plate 5, a through slot 10 is opened inside the top plate 5, the output end of the drive motor 7 is rotatably connected to the inside of the through slot 10, the output end of the drive motor 7 can be rotated in the through slot 10 by designing the through slot 10, a rotating shaft 11 is fixedly connected to the lower end of the output end of the drive motor 7, and stirring rods 12 are hinged at the left and right ends of the rotating shaft 11, a heater 13 is arranged at the bottom of the tank body 1, a stirring mechanism 8 is arranged inside the tank body 1, and a cleaning mechanism 9 is arranged inside the tank body 1.

[0022] See also Figure 1 , Figure 2 , Figure 3 The stirring mechanism 8 includes a sleeve 81, the right end of the rotating shaft 11 is fixedly connected to the sleeve 81, the inside of the sleeve 81 is fixedly connected to an electric push rod 82, the output end of the electric push rod 82 is slidably connected to the sleeve 81, the lower end of the output end of the electric push rod 82 is fixedly connected to a push block 83, the bottom of the push block 83 is fixedly connected to a connecting plate 84, the connecting plate 84 is slidably connected to the rotating shaft 11, the outer side of the connecting plate 84 is hinged with a hinged rod 85, and the hinged rod 85 is hinged to the stirring rod 12. By designing the stirring mechanism 8, the material can be stirred.

[0023] See also Figure 1 , Figure 2 , Figure 4 The cleaning mechanism 9 includes a lifting motor 91. The lifting motor 91 is fixedly connected to the top of the top plate 5 and located on the left side of the driving motor 7. The output end of the lifting motor 91 is rotatably connected to the top plate 5. A rotating groove 92 is provided inside the top plate 5. The output end of the lifting motor 91 is rotatably connected inside the rotating groove 92. The rotating groove 92 is designed so that the output end of the lifting motor 91 can rotate in the rotating groove 92. The lower end of the output end of the lifting motor 91 is fixedly connected to a screw 93. The screw 93 is rotatably connected to the tank body 1 through a bearing. The screw The outer side of 93 is connected with a connecting ring 94 through a thread, and a scraper 95 is fixedly sleeved inside the connecting ring 94. Both the connecting ring 94 and the scraper 95 are in contact with the inner wall of the tank body 1. The inner sliding sleeve of the connecting ring 94 is connected with a guide rod 96, and the guide rod 96 is fixedly connected to the bottom of the inner wall of the tank body 1. The top of the guide rod 96 is fixedly connected with a limit block 97. The limit block 97 is circular. By designing the limit block 97, the connection ring 94 and the guide rod 96 can be prevented from being separated. By designing the cleaning mechanism 9, it is convenient to clean the pigment lumps attached to the inner wall of the device.

[0024] The specific implementation process of the utility model is as follows: when in use, the raw materials are first added into the tank body 1 through the feed port 6, and then the drive motor 7 is started. The output end of the drive motor 7 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the stirring rod 12 to rotate to stir the material. While stirring, the heater 13 heats the inside of the tank body 1. Through the stirring and the action of the heater 13, the pigment can be concentrated. When the material is stirred, the electric push rod 82 is started, and the output end of the electric push rod 82 drives the push block 83 to move, and the push block 83 drives the connecting plate 84 to move in the vertical direction along the rotating shaft 11. The connecting plate 84 drives the hinged rod 85 to deflect, which can cause the stirring rod 12 to deflect, and can achieve swinging when the pigment is stirred and mixed, thereby increasing the stirring range and improving the stirring effect.

[0025] During the pigment concentration process, the output end of the lifting motor 91 drives the screw 93 to rotate, so that the connecting ring 94 makes a threaded motion, and the connecting ring 94 slides along the guide rod 96. At the same time, the connecting ring 94 drives the scraper 95 to slide along the inner wall of the tank body 1. Through the positive and negative rotation of the output end of the lifting motor 91, the connecting ring 94 can move back and forth in the vertical direction, and the inside of the tank body 1 can be scraped to avoid the adhesion of pigment blocks during the concentration process. And by inputting clean water into the inside of the tank body 1, the inside of the tank body 1 can be cleaned and washed under the movement of the connecting ring 94, which is convenient to use.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pigment concentration device for preparing flame retardant masterbatch, comprising a tank (1), characterized in that: The bottom of the tank body (1) is fixedly connected to a support rod (2), the bottom of the support rod (2) is fixedly connected to a support pad (3), the bottom of the tank body (1) is fixedly connected to a feed port (4), the top of the tank body (1) is fixedly connected to a top plate (5) by bolts, the top of the top plate (5) is fixedly connected to a feed port (6), the top of the top plate (5) and the left side of the feed port (6) is fixedly connected to a drive motor (7), the output end of the drive motor (7) is rotatably connected to the top plate (5), the lower end of the output end of the drive motor (7) is fixedly connected to a rotating shaft (11), the left and right ends of the rotating shaft (11) are both hingedly connected to stirring rods (12), the bottom of the tank body (1) is provided with a heater (13), the interior of the tank body (1) is provided with a stirring mechanism (8), and the interior of the tank body (1) is provided with a cleaning mechanism (9).

2. A pigment concentration device for preparing flame retardant masterbatch according to claim 1, characterized in that: A through slot (10) is provided inside the top plate (5), and the inside of the through slot (10) is rotatably connected to the output end of the driving motor (7).

3. A pigment concentration device for preparing flame retardant masterbatch according to claim 1, characterized in that: The stirring mechanism (8) comprises a sleeve (81), the right end of the rotating shaft (11) is fixedly connected to the sleeve (81), the interior of the sleeve (81) is fixedly connected to an electric push rod (82), the output end of the electric push rod (82) is slidably connected to the sleeve (81), the lower end of the output end of the electric push rod (82) is fixedly connected to a push block (83), the bottom of the push block (83) is fixedly connected to a connecting plate (84), the connecting plate (84) is slidably connected to the rotating shaft (11), the outer side of the connecting plate (84) is hinged with a hinged rod (85), and the hinged rod (85) is hinged to the stirring rod (12).

4. A pigment concentration device for preparing flame retardant masterbatch according to claim 1, characterized in that: The cleaning mechanism (9) comprises a lifting motor (91). The lifting motor (91) is fixedly connected to the top of the top plate (5) and located on the left side of the driving motor (7). The output end of the lifting motor (91) is rotatably connected to the top plate (5). The lower end of the output end of the lifting motor (91) is fixedly connected to a screw rod (93). The screw rod (93) is rotatably connected to the tank body (1) via a bearing. The outer side of the screw rod (93) is connected to a connecting ring (94) via a thread. A scraper (95) is fixedly sleeved inside the connecting ring (94). Both the connecting ring (94) and the scraper (95) are in contact with the inner wall of the tank body (1). A guide rod (96) is slidably sleeved inside the connecting ring (94). The guide rod (96) is fixedly connected to the bottom of the inner wall of the tank body (1).

5. The pigment concentration device for preparing flame retardant masterbatch according to claim 1, characterized in that: A rotating groove (92) is provided inside the top plate (5), and the inside of the rotating groove (92) is rotatably connected to the output end of the lifting motor (91).

6. A pigment concentration device for preparing flame retardant masterbatch according to claim 4, characterized in that: The top of the guide rod (96) is fixedly connected to a limiting block (97), and the limiting block (97) is circular.

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