Liquid silicone rubber coloring agent production system

Abstract

The invention provides a liquid silicone rubber coloring agent production system, which comprises a tank body, a stirring assembly, a liquid inlet pipe, a liquid outlet pipe, a liquid outlet pipe and a liquid outlet pipe, wherein the tank body is vertically arranged, the stirring assembly is arranged in the tank body, and the liquid inlet pipe is arranged at the top of the tank body; a bag breaking ejector rod is further arranged in the feeding hopper in a lifting mode. The first supporting ring is fixedly connected into the feeding hopper; and the grinding conveying pipe is horizontally arranged below the material guiding pipe and communicates with the lower end of the material guiding pipe, and the grinding conveying pipe is further fixedly connected with a material discharging pipe communicating with the grinding conveying pipe. The problems that in the prior art, material blocking is prone to occurring when a large amount of materials are fed at a time, and the machining efficiency is low are solved.

Description

Technical Field

[0001] The invention relates to the technical field of silicone rubber colorant production equipment, and in particular to a liquid silicone rubber colorant production system. Background Art

[0002] During the processing of silicone rubber colorants, it is generally necessary to use stirring to shear and mix solid materials and liquid materials to form a uniform slurry product. In the production process, a high-speed shearing machine is generally used. The high-speed shearing machine generally includes a tank body, a stirring motor is installed on the top of the tank body, and a stirring rod driven by the stirring motor is arranged in the tank body. A feed hopper and a liquid inlet pipe are also arranged on the top of the tank body, which are used to introduce solid materials and liquid materials respectively. A discharge pipe is also arranged on the top of the tank body for exporting slurry products. During operation, solid materials are introduced through the feed hopper and liquid materials are introduced through the liquid inlet pipe. The stirring motor drives the stirring rod to operate, and the materials are stirred and sheared to mix evenly to form a slurry product, which is then exported through the discharge pipe. However, in the actual production process, the production volume is generally large, and solid materials are directly fed in ton bags. A large amount of solid materials need to be introduced into the feed hopper at one time, which is easy to cause blockage and poor material discharge during the material discharge process. At the same time, during the stirring and shearing process, due to the large amount of materials, the solid materials are easy to agglomerate, so a longer stirring and shearing time is required, and the overall processing efficiency is correspondingly low. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a liquid silicone rubber colorant production system, which solves the problems in the prior art of easy blockage due to a large amount of material being fed at one time and low processing efficiency.

[0004] According to an embodiment of the present invention, a liquid silicone rubber colorant production system comprises:

[0005] The tank body is arranged vertically, a stirring assembly is arranged in the tank body, a liquid inlet pipe is arranged at the top of the tank body, and a material guide pipe is arranged at the bottom;

[0006] A feed hopper is fixedly mounted on one side of the top of the tank body, and the lower end of the feed hopper is connected to the tank body. A bag-breaking top rod is also provided in the feed hopper for lifting and lowering, and a first umbrella-shaped disk is fixedly provided outside the bag-breaking top rod, and a plurality of discharge ports are provided on the first umbrella-shaped disk, and a first notch is also provided on the bottom surface of the first umbrella-shaped disk;

[0007] A first support ring, the first support ring is fixedly connected in the feed hopper, a second notch is further provided on the inner side of the upper wall of the first support ring, the lower end of the first umbrella-shaped disk can abut against the first support ring, and when abutting against each other, the first notch and the second notch are combined to form a first channel connecting the upper and lower parts of the first umbrella-shaped disk;

[0008] A grinding conveying pipe is horizontally arranged below the material guide pipe and is connected with the lower end of the material guide pipe. A first spiral and a rotating cylinder rotatably sleeved outside the first spiral are coaxially arranged in the grinding conveying pipe. A plurality of annular plates are fixedly connected to the outer wall of the rotating cylinder. A plurality of first connecting holes connecting the inside and outside of the rotating cylinder are also arranged on the rotating cylinder between adjacent annular plates. A discharge pipe connected thereto is also fixedly connected to the grinding conveying pipe.

[0009] In the above embodiment, by arranging a bag-breaking push rod that can be lifted up and down in the feed hopper, the ton bag can be punctured to make the material fall, and at the same time, it can continue to move up and down in the feed hopper, driving the first umbrella-shaped plate up and down to loosen and dredge the material to avoid blockage. At the same time, a grinding conveying pipe is also arranged under the tank body. The first spiral and the rotating cylinder therein cooperate to stir and shear the material processed by the stirring assembly in the tank body again, thereby improving the processing efficiency as a whole and solving the problem that a large amount of feeding at one time is prone to blockage and low processing efficiency in the prior art.

[0010] Furthermore, the upper end of the tank body is also fixedly connected to a mounting box whose side is connected to the outside of the tank body and extends into the tank body, the top surface of the mounting box is fixedly connected to an arc-shaped plate, and the arc-shaped opening of the arc-shaped plate extends upward and both ends are respectively fixedly connected to the inner top surface of the tank body, a telescopic drive is also fixedly installed in the mounting box, and the telescopic drive has an output end that is fixedly passed through the arc-shaped plate and extends to the tank body, the output end extends upward into the feed hopper and is connected to a telescopic head that is telescopically arranged therewith, the first umbrella-shaped disk is fixedly connected to the telescopic head, and the bag breaking ejector rod is fixedly connected to the telescopic head.

[0011] Furthermore, one end of the grinding conveying tube is fixedly connected to a first conveying motor, which is connected to the first screw to drive the first screw to rotate, and the other end of the grinding conveying tube is fixedly connected to a second conveying motor, which is also connected to a second screw rotatably arranged in the grinding conveying tube, and the second screw is also fixedly connected to the rotating cylinder; the discharge pipe is located below the grinding conveying tube and close to the side of the second conveying motor.

[0012] Furthermore, all the annular plates are equidistantly distributed and their outer edges are rotatably matched with the inner wall of the grinding conveying pipe, and the annular plates are also provided with a plurality of second connecting holes connecting the spaces on both sides thereof; the first spiral includes a first driving shaft, and the first driving shaft is also rotatably connected to the rotating cylinder.

[0013] Furthermore, a material hopper is provided at the lower end of the tank body, the upper end of the material guide pipe is connected to the lower end of the material hopper, and a second umbrella-shaped disk is fixedly provided in the material hopper to separate it into upper and lower parts, and a plurality of material holes are opened on the second umbrella-shaped disk; the stirring assembly includes a stirring rod located above the second umbrella-shaped disk, and a return spiral located below the second umbrella-shaped disk.

[0014] Furthermore, the stirring assembly also includes a stirring motor installed above the tank body, the stirring motor is connected to a mounting shaft through a reducer, the mounting shaft extends vertically into the tank body, and the stirring rod and the return screw are both connected to the mounting shaft.

[0015] Furthermore, a rotating sleeve arranged outside the installation shaft is fixedly connected to the top of the second umbrella-shaped disk, and the installation shaft is also fixedly connected to an inclined strip arranged close to the inner wall of one side of the second umbrella-shaped disk.

[0016] Furthermore, a second support ring is fixedly connected in the aggregate hopper, the lower end of the second umbrella-shaped disk is fixedly connected to the second support ring, and a second channel connecting the upper and lower parts of the second umbrella-shaped disk is arranged between the two.

[0017] Furthermore, it also includes a pair of vertically fixed mounting plates, and a horizontal plate fixedly connected to the upper ends of the two mounting plates. The feed hopper is fixedly connected to the horizontal plate and a feed port communicating with the upper end of the feed hopper is also provided on the horizontal plate.

[0018] Furthermore, two ends of the grinding conveying pipe are fixedly connected to two mounting plates respectively.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The ton bag can be punctured in the feed hopper by the bag-breaking ejector rod to enable feeding. The first umbrella-shaped plate moves up and down to loosen and clear the material to avoid blockage. At the same time, a grinding conveying pipe is provided under the tank body. The first spiral and the rotating cylinder therein cooperate to stir and shear the material processed by the stirring assembly in the tank body again, thereby improving the processing efficiency as a whole and solving the problem of easy blockage and low processing efficiency when feeding a large amount of material at one time in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of the enlarged local structure at point A in the middle (I);

[0023] Figure 3 for Figure 1 A schematic diagram of the enlarged local structure at point A in the middle (II);

[0024] Figure 4 for Figure 1 A magnified schematic diagram of the local structure at B in the middle;

[0025] Figure 5 for Figure 1 A magnified schematic diagram of the local structure at C in the middle;

[0026] In the above drawings:

[0027] Tank body 1, liquid inlet pipe 2, material guide pipe 3, feed hopper 4, bag breaking rod 5, first umbrella-shaped plate 6, feed port 7, first notch 8, first support ring 9, second notch 10, first channel 11, grinding conveying pipe 12, first spiral 13, rotating cylinder 14, annular plate 15, discharge pipe 16, ton bag 17, installation box 18, arc plate 19, telescopic drive 20, output end 21, telescopic head 22, installation hole 23, telescopic rod 24, first conveying electric Machine 25, second conveying motor 26, second screw 27, first valve 28, second valve 29, first drive shaft 30, second drive shaft 31, mounting shaft 32, mounting sleeve 33, stirring rod 34, stirring motor 35, reducer 36, return screw 37, gathering hopper 38, second umbrella-shaped disk 39, material penetration hole 40, rotating sleeve 41, inclined bar 42, second support ring 43, second channel 44, mounting plate 45, cross plate 46, feed port 47. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] In an exemplary embodiment, Figure 1-3 As shown, this embodiment provides a liquid silicone rubber colorant production system, which includes:

[0031] The tank body 1 is arranged vertically, a stirring assembly is arranged in the tank body 1, a liquid inlet pipe 2 is arranged at the top of the tank body 1, and a material guide pipe 3 is arranged at the bottom;

[0032] A feed hopper 4 is fixedly mounted on one side of the top of the tank body 1. The lower end of the feed hopper 4 is connected to the tank body 1. A bag-breaking ejector rod 5 is provided in the feed hopper 4 for lifting. A first umbrella-shaped plate 6 is fixedly arranged around the bag-breaking ejector rod 5. The first umbrella-shaped plate 6 is provided with a plurality of discharge ports 7. A first notch 8 is provided on the bottom surface of the first umbrella-shaped plate 6.

[0033] A first support ring 9, the first support ring 9 is fixedly connected in the feed hopper 4, and a second notch 10 is further provided on the inner side of the upper wall of the first support ring 9, and the lower end of the first umbrella-shaped disk 6 can abut against the first support ring 9, and when abutting against each other, the first notch 8 and the second notch 10 are combined to form a first channel 11 connecting the upper and lower parts of the first umbrella-shaped disk 6;

[0034] The grinding conveying pipe 12 is horizontally arranged below the material guide pipe 3 and is connected to the lower end of the material guide pipe 3. A first spiral 13 and a rotating sleeve 41 are coaxially arranged in the grinding conveying pipe 12, and a rotating cylinder 14 is arranged outside the first spiral 13. A plurality of annular plates 15 are fixedly connected to the outer wall of the rotating cylinder 14, and a plurality of first connecting holes connecting the inside and outside of the rotating cylinder 14 are also arranged on the rotating cylinder 14 between adjacent annular plates 15; a discharge pipe 16 connected thereto is also fixedly connected to the grinding conveying pipe 12.

[0035] During feeding, the present scheme can hoist the ton bag 17 filled with solid materials through the hoisting mechanism (similar to the prior art, such as an aerial crane), so that the lower end of the ton bag 17 enters the feed hopper 4, and after the ton bag 17 contacts the bag-breaking top rod 5, the ton bag 17 is pushed upward by the bag-breaking top rod 5 so that the ton bag 17 is opened, and the materials fall down, and then the ton bag 17 is slowly lifted by the hoisting mechanism so that all the materials in the ton bag 17 fall into the feed hopper 4. During the feeding process, the ton bag 17 may not be completely withdrawn to the top of the feed hopper 4 at first, so that the ton bag 17 can also prevent the materials from accidentally splashing outwards during the feeding process, and the bag-breaking top rod 5 can continue to move up and down in the feed hopper 4, driving the first umbrella-shaped plate 6 up and down, loosening and clearing the materials to avoid blockage. In more detail, the first umbrella-shaped plate 6 A plurality of discharge ports 7 are arranged on the top, which can allow materials to pass through when the first umbrella-shaped disk 6 is stationary and during the up and down movement, so as to ensure that the materials move downward smoothly. The first support ring 9 provides upward support for the first umbrella-shaped disk 6. At the same time, a first channel 11 is arranged between the first support ring 9 and the first umbrella-shaped disk 6 for materials to pass through; further, a mounting box 18 whose side is connected to the outside of the tank body 1 and extends into the tank body 1 is fixedly connected to the upper end of the tank body 1, and an arc-shaped plate 19 is fixedly connected to the top surface of the mounting box 18, and the arc-shaped opening of the arc-shaped plate 19 extends upward and the two ends are respectively fixedly connected to the inner top surface of the tank body 1, and a telescopic drive 20 is also fixedly installed in the mounting box 18, and the telescopic drive 20 has an output end that is fixedly passed through the arc-shaped plate 19 and extends to the tank body 1 21, the output end 21 extends upward into the feed hopper 4 and is connected to a telescopic head 22 that is telescopically arranged therewith, the first umbrella-shaped disk 6 is fixedly connected to the telescopic head 22, the bag-breaking ejector rod 5 is fixedly connected to the telescopic head 22, the telescopic driver 20 can be a cylinder or an oil cylinder, and the lower end of the output end 21 is fixed to the arc plate 19, so that the material on the arc plate 19 will not leak outward. At the same time, the arc plate 19 in this scheme is inclined, specifically, the higher side is fixedly connected to the inner wall of the tank body 1, and the lower side is extended toward the center of the tank body 1, so that an inclined arc channel is formed below the feed hopper 4, and the material in the feed hopper 4 first falls into the arc channel after entering the tank body 1, and then slides obliquely downward along the arc plate 19 toward the middle of the tank body 1, and finally falls to At the lower end of the tank body 1, the liquid material is introduced into the liquid inlet pipe 2, and the stirring component can be turned on; more specifically, the telescopic head 22 is partially located in the first umbrella-shaped disk 6, and the lower end exceeds the lower part of the first umbrella-shaped disk 6 and is provided with a mounting hole 23 with a small upper part and a large lower part. The mounting hole 23 is coaxially arranged with the telescopic head 22 and a telescopic rod 24 is fixedly connected to the inner top surface thereof. The telescopic rod 24 is telescopically matched with the output end 21, that is, the telescopic driver 20 drives the telescopic rod 24 to move up and down relative to the output end 21. At the same time, the end of the output end 21 is a structure with a small upper part and a large lower part that matches the mounting hole 23. When the first umbrella-shaped disk 6 is at the lowest point, the inner wall of the mounting hole 23 is closest to the outer wall of the end of the output end 21; in particular, the upper end of the bag breaking top rod 5 is spike-shaped, so that it can smoothly break the ton bag 17;

[0036] The present solution also provides a grinding conveying pipe 12 under the tank body 1, wherein the first spiral 13 and the rotating drum 14 cooperate to allow the material processed by the stirring assembly in the tank body 1 to be stirred and sheared again, thereby improving the processing efficiency as a whole, and solving the problem of easy blockage and low processing efficiency caused by a large amount of feeding in the prior art; specifically, the first spiral 13 and the rotating drum 14 are driven by a first conveying motor 25 and a second conveying motor 26 respectively provided at both ends of the extended conveying pipe, that is, one end of the grinding conveying pipe 12 is fixedly connected to the first conveying motor 25, and the first conveying motor 25 is connected to the first spiral 13 to drive the first spiral 13 to rotate. The other end of the grinding conveying pipe 12 is fixedly connected to a second conveying motor 26, and the second conveying motor 26 is also connected to a second spiral 27 rotatably arranged in the grinding conveying pipe 12, and the second spiral 27 is also fixedly connected to the rotating cylinder 14. Furthermore, a first valve 28 is also provided on the guide pipe 3 for opening and closing the guide pipe 3. At the beginning of processing, the guide pipe 3 is in a closed state. After running for a period of time, the guide pipe 3 is opened to allow a part of the material to enter the grinding conveying pipe 12 below, and then the guide pipe 3 is closed, and the first conveying motor 25 and the second conveying motor 26 are started to rotate the first spiral 13 and the rotating cylinder 14. The first spiral 13 can move the material The material is pushed, and the annular plate 15 on the rotating cylinder 14 can also push the material. The two pushes cooperate with each other to form a more intense mutual operation between the materials to achieve a more sufficient stirring and shearing effect. After a period of operation, the material can be discharged through the discharge pipe 16. More specifically, the discharge pipe 16 in this scheme is located below the grinding conveying pipe 12 and close to the side of the second conveying motor 26. When the discharge pipe 16 is discharged, the second valve 29 set on the discharge pipe 16 is opened; wherein, a first connecting hole is provided on the rotating cylinder 14, and the material can pass through the first connecting hole in and outside the rotating cylinder 14. During the operation of the first spiral 13 and the annular plate 15, the material will also The first connecting hole passes through the inside and outside of the rotating cylinder 14, so that the stirring and shearing efficiency of the material can be further improved. In more detail, all the annular plates 15 are equidistantly distributed and the outer edges are rotatably matched with the inner wall of the grinding and conveying pipe 12. The annular plates 15 and the grinding and conveying pipe 12 are rotatably matched with each other, which provides a rotation support for the annular plates 15 and enables the rotating cylinder 14 to run more smoothly. At the same time, the first spiral 13 can also be rotatably matched with the inner wall of the rotating cylinder 14. At the same time, in this solution, the annular plate 15 is also provided with a plurality of second connecting holes connecting the spaces on both sides thereof, which can also be used for the material to pass through, so as to cooperate with the annular plate 15 and the first spiral 13 to make the stirring and shearing more intense;The first screw 13 includes a first drive shaft 30, and the first drive shaft 30 is also rotatably connected to the rotating drum 14. The end of the first drive shaft 30 is rotatably connected to the rotating drum 14, so that the rotating drum 14 provides a rotation support for the first drive shaft 30 (i.e., the first screw 13), which indirectly makes the first screw 13 run smoothly. In a specific operation scheme, the rotation directions of the first screw 13 and the rotating drum 14 can be the same or opposite, and both can play a role of stirring and shearing; more specifically, the annular plate 15 in this scheme can also be inclined, so that when the rotating drum 14 rotates, it can play a role similar to a spiral structure, better promote the movement of materials in the grinding conveying pipe 12, thereby cooperating with the first screw 13, the second screw 27 and the rotating drum 14 to achieve Better stirring and shearing effect; in further detail, the second screw 27 is similar to the first screw 13, including a second drive shaft 31 connected to the second conveying motor 26, and the second drive shaft 31 is fixedly connected to one end of the rotating drum 14, so that the second conveying motor 26 can smoothly drive the rotating drum 14 to rotate through the second screw 27, and at the same time, the other end of the rotating drum 14 is separated from the grinding conveying drum, so that more materials can enter and exit the rotating drum 14 through the separation, and at the same time, the rotating drum 14 and the first screw 13 cooperate more smoothly; in this solution, during the processing, the first valve 28 can also be in a continuous open state, so that the grinding conveying pipe 12 and the tank body 1 are in a connected processing system, which can also achieve cooperation to make the stirring and shearing proceed smoothly. ;

[0037] like Figure 1 , 5As shown, in a further exemplary embodiment, a mounting shaft 32 is provided in the tank body 1, the mounting shaft 32 is vertically arranged, a mounting sleeve 33 is provided on the outer fixed sleeve of the mounting shaft 32, a stirring rod 34 is fixedly installed on the mounting sleeve 33, and a stirring motor 35 is also installed on the top of the tank body 1, the stirring motor 35 is connected to the mounting shaft 32, drives the mounting shaft 32 to rotate, thereby driving the stirring rod 34 to rotate to stir the material in the tank body 1, more specifically, the stirring motor 35 is connected to the mounting shaft 32 through a reducer 36, that is, the stirring assembly in this embodiment includes a stirring motor 35, a mounting shaft 32 and a stirring rod 34, and at the same time, at the bottom of the mounting shaft 32 The end portion is also fixedly connected to a return screw 37, which rotates with the mounting shaft 32, and when rotating forward or reverse, the material is lifted upward or pushed downward, so that it cooperates with the stirring rod above to achieve better stirring and shearing of the material; in a more specific scheme, a gathering hopper 38 is provided at the lower end of the tank body 1, and the upper end of the guide pipe 3 is connected to the lower end of the gathering hopper 38, and a second umbrella-shaped disk 39 is fixedly provided in the gathering hopper 38 to separate it into an upper and lower part, and a plurality of through-holes 40 are opened on the second umbrella-shaped disk 39, the stirring rod 34 is located above the second umbrella-shaped disk 39, and the return screw 37 is located below the second umbrella-shaped disk 39, so that when the material moves up and down When the shaft 32 is moved, it needs to pass through the through hole 40 provided on the second umbrella-shaped disk 39, which further makes the stirring and shearing effect more intense; in more detail, the second umbrella-shaped disk 39 provided in the present scheme also provides a rotation limit for the lower end of the mounting shaft 32, specifically, a rotating sleeve 41 is fixedly connected to the top of the second umbrella-shaped disk 39. The rotating sleeve 41 is arranged outside the mounting shaft 32, and the rotating sleeve 41 provides a rotation limit for the mounting shaft 32 under the cooperation of the second umbrella-shaped disk 39, thereby preventing the lower end of the mounting shaft 32 from shaking during operation, so that the rotation can be realized more smoothly; the lower end of the mounting shaft 32 is also fixedly connected to the inner side of the second umbrella-shaped disk 39 The inclined bar 42 is arranged close to the wall, so that the inclined bar 42 rotates with the installation shaft 32, and can pass under the penetration hole 40 in sequence during the process, so that the material is further stirred more violently, and at the same time, the material will not be retained in the penetration hole 40; in more detail, a second support ring 43 is fixedly connected in the hopper 38, the lower end of the second umbrella-shaped disk 39 is fixedly connected to the second support ring 43, and a second channel 44 connecting the upper and lower parts of the second umbrella-shaped disk 39 is arranged therebetween, the second support ring 43 provides a mounting base for the second umbrella-shaped disk 39, and the second channel 44 is arranged at the same time for smoother passage of the material.

[0038] like Figure 1-3As shown in a further detailed exemplary scheme, the production system also includes a pair of mounting plates 45 fixedly arranged vertically, and a transverse plate 46 fixedly connected to the upper ends of the two mounting plates 45, the feed hopper 4 is fixedly connected to the transverse plate 46 and the transverse plate 46 is also provided with a feed port 47 communicated with the upper end of the feed hopper 4, the mounting plates 45 and the transverse plates 46 form a U-shaped mounting frame above the tank body 1, and when feeding, the ton bag 17 can partially lean on the transverse plate 46, and the discharge at the lower end is in contact with the bag breaking push rod 5 to start the feeding process, specifically, the telescopic drive 20 is started, the bag breaking push rod 5 pushes the ton bag 17 upward, and then inserts it into the ton bag 17, and then pulls downward to withdraw the ton bag 17, and the material can fall downward into the lower end of the feed hopper 4, and then falls onto the first umbrella-shaped plate 6, the first umbrella-shaped The material discharge port 7 and the first notch 8 on the plate 6 can both allow materials to pass through. When the first umbrella-shaped plate 6 abuts against the first support ring 9, the first channel 11 can also allow materials to pass through. The first umbrella-shaped plate 6 provided can also allow the material to spread out to the surroundings at the same time. During the spreading process, part of the material passes through the discharge port 7, the first notch 8 or the first channel 11, and the other part leaves from the outer edge. In this way, a large amount of material will not directly fall and block the lower end of the feed hopper 4 during the material discharge process. More specifically, in this scheme, the lifting and lowering amplitude of the bag breaking ejector rod 5 is not large, and it is mainly carried out at the lower end of the feed hopper 4. During the lifting and lowering process, the first umbrella-shaped plate 6 can be partially located in the ton bag 17. During the continuous up and down process, the distance between the first umbrella-shaped plate 6 and the lower end opening of the ton bag 17 becomes larger, smaller, or maintained in an intermediate state (such as Figure 2 is the lowest point, Figure 3 is the highest point), so that the material can be discharged at a different rate, or at a nearly constant rate, which can reduce the frequency of material blockage and achieve continuous feeding; in a more specific solution, the reducer 36 can be installed on the top of the tank body 1, and the stirring motor 35 can be installed on the horizontal plate 46.

[0039] like Figure 1 As shown, in a further exemplary solution, both ends of the grinding and conveying pipe 12 are fixedly connected to two mounting plates 45, respectively, so that the stability of the grinding and conveying pipe 12 is better and the system has more stable overall stability.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A liquid silicone rubber colorant production system, characterized in that: include: A tank body, wherein the tank body is arranged vertically, a stirring assembly is arranged in the tank body, a liquid inlet pipe is arranged on the top of the tank body, and a material guide pipe is arranged on the bottom; A feed hopper, the feed hopper is fixedly mounted on one side of the top of the tank body, the lower end of the feed hopper is connected to the tank body, a bag-breaking ejector rod is also provided in the feed hopper for lifting, a first umbrella-shaped disk is fixedly provided outside the bag-breaking ejector rod, a plurality of discharge ports are provided on the first umbrella-shaped disk, and a first notch is also provided on the bottom surface of the first umbrella-shaped disk; A first support ring, the first support ring is fixedly connected in the feed hopper, a second notch is further provided on the inner side of the upper wall of the first support ring, the lower end of the first umbrella-shaped disk can abut against the first support ring, and when abutting against each other, the first notch and the second notch are combined to form a first channel connecting the upper and lower parts of the first umbrella-shaped disk; A grinding conveying pipe, which is horizontally arranged below the material guide pipe and connected with the lower end of the material guide pipe, wherein a first spiral and a rotating cylinder rotatably sleeved on the outside of the first spiral are coaxially arranged in the grinding conveying pipe, a plurality of annular plates are fixedly connected to the outer wall of the rotating cylinder, and a plurality of first connecting holes connecting the inside and outside of the rotating cylinder are arranged on the rotating cylinder between adjacent annular plates; a discharge pipe connected thereto is also fixedly connected to the grinding conveying pipe.

2. The liquid silicone rubber colorant production system according to claim 1, characterized in that: The upper end of the tank body is also fixedly connected to a mounting box whose side surface is connected to the outside of the tank body and extends into the tank body, the top surface of the mounting box is fixedly connected to an arc plate, and the arc opening of the arc plate extends upward and both ends are respectively fixedly connected to the inner top surface of the tank body, a telescopic drive is also fixedly installed in the mounting box and the telescopic drive has an output end fixedly passing through the arc plate and extending to the tank body, the output end extends upward into the feed hopper and is connected to a telescopic head that is telescopically arranged therewith, the first umbrella-shaped disk is fixedly connected to the telescopic head, and the bag breaking ejector rod is fixedly connected to the telescopic head.

3. The liquid silicone rubber colorant production system according to claim 1, characterized in that: One end of the grinding conveying tube is fixedly connected to a first conveying motor, and the first conveying motor is connected to the first screw to drive the first screw to rotate. The other end of the grinding conveying tube is fixedly connected to a second conveying motor, and the second conveying motor is also connected to a second screw rotatably arranged in the grinding conveying tube, and the second screw is also fixedly connected to the rotating cylinder; the discharge pipe is located below the grinding conveying tube and close to one side of the second conveying motor.

4. The liquid silicone rubber colorant production system according to any one of claims 1 to 3, characterized in that: All the annular plates are equidistantly distributed and their outer edges are rotatably matched with the inner wall of the grinding conveying tube, and the annular plates are also provided with a plurality of second connecting holes connecting the spaces on both sides thereof; the first spiral includes a first driving shaft, and the first driving shaft is also rotatably connected to the rotating cylinder.

5. The liquid silicone rubber colorant production system according to claim 1, characterized in that: A material collecting hopper is arranged at the lower end of the tank body, the upper end of the material guiding pipe is connected to the lower end of the material collecting hopper, a second umbrella-shaped disk is fixedly arranged in the material collecting hopper to separate the material into upper and lower parts, and a plurality of material penetration holes are opened on the second umbrella-shaped disk; the stirring assembly includes a stirring rod located above the second umbrella-shaped disk, and a material return spiral located below the second umbrella-shaped disk.

6. The liquid silicone rubber colorant production system according to claim 5, characterized in that: The stirring assembly also includes a stirring motor installed above the tank body. The stirring motor is connected to a mounting shaft via a reducer. The mounting shaft extends vertically into the tank body, and the stirring rod and the return screw are both connected to the mounting shaft.

7. The liquid silicone rubber colorant production system according to claim 6, characterized in that: The top of the second umbrella-shaped disk is fixedly connected with a rotating sleeve rotatably mounted outside the installation shaft, and the installation shaft is also fixedly connected with an inclined strip disposed close to an inner wall of one side of the second umbrella-shaped disk.

8. The liquid silicone rubber colorant production system according to any one of claims 5 to 7, characterized in that: A second support ring is fixedly connected in the aggregate hopper, and the lower end of the second umbrella-shaped disk is fixedly connected to the second support ring, and a second channel connecting the upper and lower ends of the second umbrella-shaped disk is arranged between the two.

9. The liquid silicone rubber colorant production system according to claim 1, characterized in that: It also includes a pair of vertically fixed mounting plates, and a transverse plate fixedly connected to the upper ends of the two mounting plates. The feed hopper is fixedly connected to the transverse plate, and the transverse plate is also provided with a feed port communicating with the upper end of the feed hopper.

10. The liquid silicone rubber colorant production system according to claim 1, characterized in that: The two ends of the grinding conveying pipe are respectively fixedly connected to the two mounting plates.

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