A method for producing zinc stearate rubber and plastic additives

Abstract

This invention relates to the field of zinc stearate rubber and plastic additive production technology, specifically a method for producing zinc stearate rubber and plastic additives. The method includes a fixed box, with a drying mechanism on the upper surface for drying the filtered product. A feeding mechanism is located on the right side of the fixed box, and a drain outlet for wastewater discharge is located near the bottom on the right side of the fixed box. A turning mechanism allows the filtered product to be turned over during the drying process, continuously changing the heated surface of the filtered product and improving the drying efficiency. This also prevents smaller diameter filtered products from always being below larger diameter filtered products; the turning process pushes the larger diameter filtered products aside, improving the heating effect on the smaller diameter filtered products.

Description

Technical Field

[0001] This invention relates to the field of zinc stearate rubber and plastic additive production technology, specifically to a method for producing zinc stearate rubber and plastic additives. Background Technology

[0002] Zinc stearate is an organic compound, a white powder, insoluble in water. It is mainly used as a lubricant and release agent for styrene resins, phenolic resins, and amine resins. It also functions as a vulcanizing activator and softener in rubber. Therefore, zinc stearate is used in rubber additives.

[0003] In the production of zinc stearate rubber additives, the raw materials need to be prepared first. The raw materials are then mixed in a certain proportion, and the mixed raw materials are reacted in a reaction vessel. The reaction product obtained after the reaction needs to be filtered and dried, and then crushed or granulated as needed to obtain the required zinc stearate rubber additives.

[0004] When existing drying equipment dries filtered reaction products, due to the different diameters of the reaction products, some smaller diameter reaction products are located at the bottom of the drying equipment during the drying process and are therefore blocked by the larger diameter reaction products. As a result, the smaller diameter reaction products are dried less effectively, which affects the drying efficiency of the filtered reaction products. Summary of the Invention

[0005] This invention provides a method for producing zinc stearate rubber and plastic additives, which solves the technical problem that when drying the filtered reaction products, the larger diameter reaction products will block the smaller diameter reaction products from being heated.

[0006] This invention provides a method for producing zinc stearate rubber and plastic additives, comprising the following steps:

[0007] S1. Prepare the necessary raw materials, including stearic acid, zinc oxide, and stabilizer, and mix them in a certain proportion.

[0008] S2. Stearic acid and zinc oxide prepared in step S1 are mixed in a certain proportion and added to the solution in the reaction vessel to react and obtain the reaction product.

[0009] S3. The reaction product obtained in step S2 is filtered to remove impurities and unreacted raw materials, and the filtered product is obtained.

[0010] S4. The product filtered in step S3 is dried using a drying device, and then crushed or granulated as needed to finally obtain the zinc stearate rubber and plastic additive product.

[0011] The drying equipment involved in step S4 above includes a fixed box. The upper surface of the fixed box is provided with a drying mechanism for drying the filtered product. The right side of the fixed box is provided with a feeding mechanism for feeding material. A drain outlet for wastewater discharge is opened on the right side of the fixed box near the bottom.

[0012] A conveying mechanism is used to move the filtered product during the drying process, and the conveying mechanism is provided inside the fixed box.

[0013] A turning mechanism is used to turn the filtered product over during the drying process. Two symmetrical turning mechanisms are fixedly installed inside the fixed box above the conveying mechanism. A water absorption mechanism is installed inside the fixed box to absorb moisture from the surface of the filtered product.

[0014] The fixed box has two left-right distributed pushing mechanisms inside, which are used to drive the conveying mechanism up and down.

[0015] The actuating mechanism includes two symmetrical bearing seats fixedly connected to the inner surface of the fixed box. A connecting roller is rotatably connected to the two bearing seats. Multiple sets of actuating bars are fixedly connected in a circumferential array on the outer surface of the connecting roller. Each set of actuating bars consists of multiple bars that are linearly distributed along the axial direction of the connecting roller.

[0016] The water absorption mechanism includes two sets of left-right symmetrical connecting risers fixedly connected to the inner surface of the fixed box. Each set of connecting risers consists of two risers that are symmetrical front-to-back. The connecting risers are embedded in the inner surface of the fixed box. A water absorption seat is fixedly connected between the opposite faces of the two connecting risers. A conveying pipe is fixedly connected to the bottom end of the side of the connecting riser closest to the center of the fixed box. A suction machine is fixedly connected to all four connecting risers. The bottom end of the conveying pipe is fixedly connected to the suction machine.

[0017] According to an embodiment of the present invention, the conveying mechanism includes two symmetrically arranged drive rollers rotatably connected inside the fixed box near the bottom. Two support rollers are rotatably connected inside the fixed box near the top. The two drive rollers and the two support rollers are vertically aligned. A conveyor belt is wound around the drive roller on the left. The end of the conveyor belt away from the drive roller passes through the two support rollers and then wraps around the drive roller on the right. Two symmetrically arranged mounting baffles are fixedly provided above the conveyor belt.

[0018] According to an embodiment of the present invention, the feeding mechanism includes two symmetrical connecting slots located on the right side of the fixed box, and a fixed baffle is engaged inside the two connecting slots.

[0019] According to an embodiment of the present invention, the left mounting baffle of the two mounting baffles is fixedly connected to the inner surface of the fixed box, and the right mounting baffle is fixedly connected to the fixed baffle.

[0020] According to an embodiment of the present invention, the pushing mechanism includes a bearing roller rotatably connected inside a fixed box, and a plurality of elastic telescopic connecting seats are fixedly connected to the circumferential surface of the bearing roller in the direction of the smoke axis, and the telescopic ends of the elastic telescopic connecting seats are rotatably connected to connecting rollers.

[0021] According to an embodiment of the present invention, the connecting rollers on the two left and right distributed bearing rollers are staggered. When the connecting roller on the left side is in contact with the lower surface of the conveying mechanism, the connecting roller on the right side is not in contact with the lower surface of the conveying mechanism.

[0022] According to an embodiment of the present invention, the length of the actuating bar is greater than the distance between the bottom end of the circumferential surface of the connecting roller and the upper surface of the water-absorbing seat, and through grooves are provided on the left and right inclined surfaces of the water-absorbing seat.

[0023] According to an embodiment of the present invention, the upper surface of the conveyor belt is slidably connected to the lower surface of the water absorption seat, and the upper surface of the conveyor belt is roughened.

[0024] The technical solution of this invention is as follows: 1. By setting up a turning mechanism, the filtered product can be turned over during the drying process, so that the heating surface of the filtered product can be continuously changed, thereby improving the drying efficiency of the filtered product. At the same time, it also avoids the filtered product with a smaller diameter from always being below the filtered product with a larger diameter. During the turning process, the filtered product with a larger diameter can be pushed aside, thereby improving the heating effect of the filtered product with a smaller diameter.

[0025] 2. The water absorption mechanism can absorb the moisture adhering to the surface of the filtered product and absorb the moisture that settles below the filtered product during the drying process, so as to avoid excessive moisture adhering to the filtered product and affecting the drying efficiency. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0027] Figure 1 This is a flowchart of the production method of zinc stearate rubber and plastic additive provided by the present invention.

[0028] Figure 2 This is a three-dimensional structural schematic diagram of the method for producing zinc stearate rubber and plastic additives provided by the present invention.

[0029] Figure 3 This is a schematic diagram of the production method of zinc stearate rubber and plastic additives provided by the present invention after the drying component has been removed.

[0030] Figure 4 In this invention Figure 3 An enlarged view of part A.

[0031] Figure 5 This is a top-view cross-sectional diagram of the method for producing zinc stearate rubber and plastic additives provided by the present invention.

[0032] Figure 6 In this invention Figure 5 An enlarged view of part B.

[0033] Figure 7 This is a front-view cross-sectional schematic diagram of the method for producing zinc stearate rubber and plastic additives provided by the present invention.

[0034] Figure 8 In this invention Figure 7 The main view.

[0035] Figure 9 In this invention Figure 8 An enlarged view of part C.

[0036] Figure label:

[0037] 1. Drying mechanism; 2. Fixed box; 3. Actuating mechanism; 4. Conveying mechanism; 5. Feeding mechanism; 6. Drain outlet; 7. Water suction mechanism; 8. Pushing mechanism; 31. Actuating bar; 32. Connecting roller; 33. Bearing seat; 41. Mounting baffle; 42. Support roller; 43. Conveyor belt; 44. Drive roller; 51. Fixed baffle; 52. Connecting slot; 71. Suction machine; 72. Connecting riser; 73. Conveying pipe; 74. Water suction seat; 81. Bearing roller; 82. Elastic telescopic connecting seat; 83. Connecting roller. Implementation

[0038] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a method for producing zinc stearate rubber and plastic additives includes the following steps:

[0040] S1. Prepare the necessary raw materials, including stearic acid, zinc oxide, and stabilizer, and mix them in a certain proportion.

[0041] S2. Stearic acid and zinc oxide prepared in step S1 are mixed in a certain proportion and added to the solution in the reaction vessel to react and obtain the reaction product.

[0042] S3. The reaction product obtained in step S2 is filtered to remove impurities and unreacted raw materials, and the filtered product is obtained.

[0043] S4. The product filtered in step S3 is dried using a drying device, and then crushed or granulated as needed to finally obtain the zinc stearate rubber and plastic additive product.

[0044] The drying equipment involved in step S4 above includes a fixed box 2. The upper surface of the fixed box 2 is provided with a drying mechanism 1 for drying the filtered product. The right side of the fixed box 2 is provided with a feeding mechanism 5 for feeding material. The right side of the fixed box 2 near the bottom is provided with a drain outlet 6 for discharging wastewater.

[0045] The conveying mechanism 4 is used to move the filtered product during the drying process. The fixed box 2 is equipped with the conveying mechanism 4.

[0046] The agitation mechanism 3 is used to turn the filtered product over during the drying process. The fixed box 2 is equipped with two symmetrical agitation mechanisms 3 located above the conveying mechanism 4. The fixed box 2 is also equipped with a water absorption mechanism 7 for absorbing moisture from the surface of the filtered product.

[0047] The push mechanism 8 is used to drive the conveyor mechanism 4 up and down. There are two push mechanisms 8 distributed left and right inside the fixed box 2.

[0048] like Figure 7 As shown, the conveying mechanism 4 includes two symmetrically arranged drive rollers 44 rotatably connected inside the fixed box 2 near the bottom. Two support rollers 42 are rotatably connected inside the fixed box 2 near the top. The two drive rollers 44 and the two support rollers 42 are vertically aligned. A conveyor belt 43 is wound around the left drive roller 44. The end of the conveyor belt 43 away from the drive roller 44 passes through the two support rollers 42 and then wraps around the right drive roller 44. Two symmetrically arranged mounting baffles 41 are fixedly installed above the conveyor belt 43. An external drive drives the two drive rollers 44 to rotate inside the fixed box 2.

[0049] like Figure 8 As shown, the water suction mechanism 7 includes two sets of left-right symmetrical connecting risers 72 fixedly connected to the inner surface of the fixed box 2. Each set of connecting risers 72 consists of two pipes and is symmetrical front-to-back. The connecting risers 72 are embedded in the inner surface of the fixed box 2. A water suction seat 74 is fixedly connected between the opposite faces of the two connecting risers 72. A conveying pipe 73 is fixedly connected to the bottom end of the side of the connecting riser 72 near the center of the fixed box 2. A suction machine 71 is fixedly connected to all four connecting risers 72. The bottom end of the conveying pipe 73 is fixedly connected to the suction machine 71. The upper surface of the conveyor belt 43 is slidably connected to the lower surface of the water suction seat 74. The upper surface of the conveyor belt 43 is roughened.

[0050] The water absorption mechanism 7 can absorb the moisture adhering to the surface of the filtered product and can also absorb the moisture that settles below the filtered product during the drying process, so as to avoid excessive moisture adhering to the filtered product and affecting the drying efficiency of the filtered product.

[0051] In practical use, the external drive first drives the transmission roller 44 to rotate back and forth inside the fixed box 2, so that the conveyor belt 43 moves back and forth left and right inside the support roller 42. During the drying process, the conveyor belt 43 moves a certain distance to the left and then a certain distance to the right inside the fixed box 2, thus making a back and forth movement left and right.

[0052] When drying the filtered product begins, it is first placed on the upper surface of the conveyor belt 43 inside the fixed box 2. Then, an external motor drives the conveyor belt 43 to move back and forth inside the fixed box 2 via the drive roller 44. As the filtered product moves along the conveyor belt 43, it encounters resistance from the water suction seat 74. With the continuous movement of the conveyor belt 43, it pushes the filtered product onto the water suction seat 74. When the material passes over the inclined surface of the suction seat 74, the suction machine 71 generates suction force, which is transmitted to the suction seat 74 through the connecting riser 72. This removes the water that has settled at the bottom of the filtered product. As the conveyor belt 43 moves the filtered product back and forth, the water on the filtered product can be sucked back and forth through the suction seat 74, thereby removing water from a large area and improving the drying efficiency of the filtered product. The sucked-out water enters the interior of the fixed box 2 and is discharged from the drain port 6 on the fixed box 2 for centralized processing by the staff.

[0053] like Figure 3 and 9As shown, the actuating mechanism 3 includes two symmetrical bearing seats 33 fixedly connected to the inner surface of the fixed box 2. A connecting roller 32 is rotatably connected to the two bearing seats 33. Multiple sets of actuating strips 31 are fixedly connected in a circumferential array on the outer surface of the connecting roller 32. Each set of actuating strips 31 has multiple actuating strips and is linearly distributed along the axial direction of the connecting roller 32. The rotation direction of the connecting roller 32 is synchronized with the conveyor belt 43. The length of the actuating strips 31 is greater than the distance between the bottom of the circumferential surface of the connecting roller 32 and the upper surface of the water absorption seat 74. Through grooves are opened on the left and right inclined surfaces of the water absorption seat 74.

[0054] The agitator 3 allows the filtered product to be turned over during the drying process, continuously changing the heated surface of the filtered product and improving the drying efficiency. It also prevents the smaller diameter filtered product from always being below the larger diameter filtered product. During the turning process, the larger diameter filtered product can be pushed aside, improving the heating effect of the smaller diameter filtered product.

[0055] In practical use, when the conveyor belt 43 moves the filtered product left and right inside the fixed box 2, the drive motor drives the connecting roller 32 to rotate inside the fixed box 2. Since the length of the agitator strip 31 is greater than the distance from the connecting roller 32 to the water absorption seat 74, when the filtered product slides to the upper surface of the water absorption seat 74, the agitator strip 31 will exert a pushing force on the filtered product on the water absorption seat 74. The filtered product with a larger diameter is pushed away from the water absorption seat 74 by the agitator strip 31 and rolls in the direction of the conveyor belt 43, thereby changing the heating surface of the filtered product. At the same time, some filtered products with a smaller diameter are located at the bottom, and the pushing force exerted on them by the agitator strip 31 is smaller, and the rolling amplitude is smaller compared to the filtered products with a larger diameter. At this time, the filtered products with a larger diameter and the filtered products with a smaller diameter are separated from each other in the original state on the water absorption seat 74. At this time, the filtered products with a smaller diameter will be heated more fully. As the conveyor belt 43 moves back and forth, the above steps can be repeated to improve the drying effect of the filtered product.

[0056] like Figure 5 and Figure 6As shown, the pushing mechanism 8 includes a bearing roller 81 rotatably connected inside the fixed box 2. Multiple elastic telescopic connecting seats 82 are fixedly connected to the circumferential surface of the bearing roller 81 along the smoke axis. Connecting rollers 83 are rotatably connected to the telescopic ends of the elastic telescopic connecting seats 82. The positions of the connecting rollers 83 on the two left and right distributed bearing rollers 81 are staggered. When the connecting roller 83 on the left side contacts the lower surface of the conveyor belt 43, the connecting roller 83 on the right side does not contact the lower surface of the conveyor belt 43. Under normal conditions, the telescopic length of the elastic telescopic connecting seat 82 is greater than the distance between the uppermost part of the circumferential surface of the bearing roller 81 and the lower surface of the conveyor belt 43.

[0057] In practical use, as the conveyor belt 43 moves, the drive motor drives the bearing roller 81 to rotate inside the fixed box 2. During the rotation of the bearing roller 81, the elastic telescopic connecting seat 82 rotates synchronously. When passing under the conveyor belt 43, the elastic telescopic connecting seat 82 generates an upward thrust on the conveyor belt 43, causing the conveyor belt 43, which is located in the middle of the fixed box 2, to undulate up and down during the movement. This allows the filtered product to have a higher frequency of shaking, thus allowing the filtered product to be heated more fully. At the same time, under the action of the telescopic elastic connecting seat 82 and the connecting roller 83, when the elastic telescopic connecting seat 82 generates a thrust on the conveyor belt 43, the elastic telescopic connecting seat 82 will retract partly. At the same time, when the connecting roller 83 rolls over the lower surface of the conveyor belt 43, it avoids damaging the conveyor belt 43.

[0058] like Figure 3 and Figure 4 As shown, the feeding mechanism 5 includes two symmetrical connecting slots 52 on the right side of the fixed box 2. The two connecting slots 52 are connected to a fixed baffle 51. The left mounting baffle 41 is fixedly connected to the inner surface of the fixed box 2, and the right mounting baffle 41 is fixedly connected to the fixed baffle 51.

[0059] In practical use, after the filtered product has finished drying, the fixed baffle 51 is removed from the fixed box 2, and the dried filtered product is taken out from the inside of the fixed box 2 by moving the conveyor belt 43. Then the fixed baffle 51 is locked into the inside of the connecting slot 52 for the next drying operation.

[0060] Working principle: In actual use, the operator first places the filtered product on the conveyor belt 43 inside the fixed box 2. At this time, the external drive drives the transmission roller 44 to rotate back and forth inside the fixed box 2. During the rotation of the transmission roller 44, the conveyor belt 43 moves synchronously. At this time, the conveyor belt 43 drives the filtered product on it to move left and right inside the fixed box 2. When the filtered product passes the water suction seat 74, the filtered product slides onto the water suction seat 74 with the push of the conveyor belt 43. When passing the water suction seat 74, the drive motor drives the connecting roller 32 in the fixed box. The internal mechanism 2 drives the actuating mechanism 3 to rotate, actuating the filtered product through the suction seat 74. This helps the filtered product pass through the suction seat 74 while simultaneously improving the turning of the filtered product downwards. The suction machine 71 generates suction, which is transmitted to the suction seat 74 via the connecting riser 72 to absorb the water adhering to the lower surface of the filtered product. Simultaneously, when the filtered product is placed on the conveyor belt 43, any mixed water can flow into the interior of the fixed box 2 through the front and rear sides of the conveyor belt 43. At this time, the water absorbed by the suction machine 71 and the water absorbed by the conveyor belt 43... The water flowing down is discharged outward through drain outlet 6. Driven by transmission roller 44, the conveyor belt 43 moves back and forth inside the fixed box 2, tumbling the filtered product and ensuring even heating on multiple surfaces. Simultaneously, as the conveyor belt 43 moves, the drive motor rotates the bearing roller 81 inside the fixed box 2. This rotation of the bearing roller 81 causes the elastic telescopic connecting seat 82 to rotate synchronously. When passing under the conveyor belt 43, the elastic telescopic connecting seat 82 exerts an upward thrust on the conveyor belt 43. Under the action of the elastic telescopic connecting seat 82 and the connecting roller 83, when the elastic telescopic connecting seat 82 exerts a pushing force on the conveyor belt 43, the elastic telescopic connecting seat 82 will retract partly. At the same time, when the connecting roller 83 rolls over the lower surface of the conveyor belt 43, it avoids damaging the conveyor belt 43. After the filtered product is dried, the fixed baffle 51 is removed from the fixed box 2. The dried filtered product is taken out from the inside of the fixed box 2 by moving the conveyor belt 43. Then the fixed baffle 51 is locked into the inside of the connecting slot 52 for the next drying operation.

[0061] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0062] Furthermore, the terms "first," "second," "number one," and "number two" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "number one," or "number two" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0063] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A method for producing zinc stearate as a rubber and plastic additive, comprising the following steps: S1. Prepare the raw materials required for the preparation, such as stearic acid, zinc oxide, and stabilizer, and mix them in a certain proportion; S2. Stearic acid and zinc oxide prepared in step S1 are mixed in a certain proportion and added to the solution in the reaction vessel to react and obtain the reaction product. S3. The reaction product obtained in step S2 is separated by filtration to remove impurities and unreacted raw materials, and the filtered product is obtained. S4. The product filtered in step S3 is dried using a drying device, and then crushed or granulated as needed to finally obtain the zinc stearate rubber and plastic additive product. The feature is that the drying equipment involved in the above S4 step includes a fixed box, the upper surface of which is provided with a drying mechanism for drying the filtered product, the right side of which is provided with a feeding mechanism for feeding, and a drain outlet for discharging wastewater is opened on the right side of the fixed box near the bottom. A conveying mechanism is used to move the filtered product during the drying process, and the conveying mechanism is provided inside the fixed box. A turning mechanism is used to turn the filtered product over during the drying process. Two left-right symmetrical turning mechanisms are fixedly installed inside the fixed box above the conveying mechanism. A water absorption mechanism is installed inside the fixed box to absorb moisture from the surface of the filtered product. The fixed box has two left-right distributed pushing mechanisms inside, which are used to drive the conveying mechanism up and down. The actuating mechanism includes two symmetrical bearing seats fixedly connected to the inner surface of the fixed box. A connecting roller is rotatably connected to the two bearing seats. Multiple sets of actuating bars are fixedly connected in a circumferential array on the outer surface of the connecting roller. Each set of actuating bars consists of multiple bars that are linearly distributed along the axial direction of the connecting roller. The water absorption mechanism includes two sets of left-right symmetrical connecting risers fixedly connected to the inner surface of the fixed box. Each set of connecting risers consists of two risers that are symmetrical front-to-back. The connecting risers are embedded in the inner surface of the fixed box. A water absorption seat is fixedly connected between the opposite faces of the two connecting risers. A conveying pipe is fixedly connected to the bottom end of the side of the connecting riser closest to the center of the fixed box. A suction machine is fixedly connected to all four connecting risers. The bottom end of the conveying pipe is fixedly connected to the suction machine. The length of the actuating bar is greater than the distance between the bottom of the circumference of the connecting roller and the upper surface of the water-absorbing seat. The water-absorbing seat has through grooves on its left and right inclined surfaces.

2. The method for producing zinc stearate rubber and plastic additive according to claim 1, characterized in that: The conveying mechanism includes two symmetrical drive rollers rotatably connected inside the fixed box near the bottom. Two support rollers are rotatably connected inside the fixed box near the top. The two drive rollers and the two support rollers are vertically aligned. A conveyor belt is wound around the drive roller on the left. The end of the conveyor belt away from the drive roller passes through the two support rollers and then wraps around the drive roller on the right. Two symmetrical mounting baffles are fixedly installed above the conveyor belt.

3. The method for producing zinc stearate rubber and plastic additive according to claim 2, characterized in that: The feeding mechanism includes two symmetrical connecting slots on the right side of the fixed box, and a fixed baffle is engaged inside the two connecting slots.

4. The method for producing zinc stearate rubber and plastic additive according to claim 3, characterized in that: Of the two mounting baffles, the left mounting baffle is fixedly connected to the inner surface of the fixed box, and the right mounting baffle is fixedly connected to the fixed baffle.

5. The method for producing zinc stearate rubber and plastic additive according to claim 1, characterized in that: The pushing mechanism includes a bearing roller rotatably connected inside the fixed box. Multiple elastic telescopic connecting seats are fixedly connected to the circumferential surface of the bearing roller along the smoke axis. Connecting rollers are rotatably connected to the telescopic ends of the elastic telescopic connecting seats.

6. The method for producing zinc stearate rubber and plastic additive according to claim 5, characterized in that: The connecting rollers on the two left and right distributed bearing rollers are staggered. When the connecting roller on the left is in contact with the lower surface of the conveying mechanism, the connecting roller on the right is not in contact with the lower surface of the conveying mechanism.

7. The method for producing zinc stearate rubber and plastic additive according to claim 2, characterized in that: The upper surface of the conveyor belt is slidably connected to the lower surface of the water absorption seat, and the upper surface of the conveyor belt is roughened.

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