Preparation reaction kettle for modified antistatic polyethylene
By designing a multi-directional rotating reactor, using the combination of multiple gears and stirring leaves, the problem that existing reactors can only stir in one direction is solved, and the stirring efficiency and the preparation effect of modified anti-static polyethylene are improved.
Patent Information
- Application Number
- CN202421037540.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing reactors for preparing modified anti-static polyethylene can only be stirred in one direction, which limits the stirring effect and efficiency.
A reactor including a rotating motor, a rotating column, a first stirring blade, a rotating gear, an auxiliary gear and a second stirring blade is designed. Through the combination of a plurality of gears and a stirring blades, multi-directional rotation and stirring are achieved.
Multi-directional stirring of the internal materials of the device is realized, mixing efficiency and preparation effect of modified anti-static polyethylene is improved.
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Figure CN222586566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reaction kettles, in particular to a preparation reaction kettle for modified antistatic polyethylene. Background Art
[0002] A reactor refers to a container that can support physical or chemical reactions. Its working principle is to use a motor to drive a stirring shaft to stir the reactants so that they react fully to obtain the required substances.
[0003] Polyethylene resin is a polymer formed by the polymerization of ethylene monomers. The modification effect is achieved by placing it in a reactor with different substances for stirring and fusing. However, when using the existing reactor for preparing modified antistatic polyethylene, since it only has a stirring effect in a single direction, the stirring effect of the device is limited when it is used, and it is impossible to stir in multiple directions at the same time, affecting the stirring and mixing efficiency of the device.
[0004] Therefore, we provide a preparation reactor for modified antistatic polyethylene. Utility Model Content
[0005] The purpose of the utility model is to provide a reaction kettle for preparing modified antistatic polyethylene to achieve the effect of multi-directional rotation in view of the above-mentioned technical problems.
[0006] In view of this, the utility model provides a preparation reactor for modified antistatic polyethylene, comprising a rotating motor and a rotating column fixedly arranged at the output end of the rotating motor, a plurality of first stirring blades are arranged on the outer side of the rotating column, a rotating gear is fixedly connected below the first stirring blade, the rotating gear is fixedly connected to the rotating column, the rotating gear is meshingly connected to an auxiliary gear, there are a plurality of auxiliary gears, a fixed connecting rod is fixedly connected to the upper end of the auxiliary gear, a plurality of second stirring blades are fixedly connected to the outer side of the upper half of the fixed connecting rod, an adjustment ring is threadedly screwed on the outer side of the rotating column, a connecting disk is fixedly connected to the outer side of the adjusting ring, and the connecting disk is fixedly connected to the first stirring blade.
[0007] Preferably, the lower end of the rotating motor is fixedly connected to a reaction kettle body, the output end of the rotating motor is plugged into the reaction kettle body, and the rotating column is rotatably disposed inside the reaction kettle body.
[0008] Preferably, a rotating support plate is fixedly connected to the lower half of the interior of the reactor body, and the rotating support plate is rotatably connected to the rotating column.
[0009] Preferably, a rotating connecting rod is fixedly connected to the lower end of the auxiliary gear, and the rotating connecting rod is fixedly connected to the reaction kettle body through the rotating support disk, and the rotating connecting rod is rotatably connected to the rotating support disk.
[0010] Preferably, a protective top plate is provided below the second stirring blade, a supporting bottom plate is fixedly connected below the protective top plate, and both the protective top plate and the supporting bottom plate are plugged into the rotating column.
[0011] Preferably, the rotating gear and the auxiliary gear are both located inside the supporting chassis and inside the protective top plate, and the rotating connecting rod is plugged into the supporting chassis.
[0012] Compared with the prior art, the utility model provides a reaction kettle for preparing modified antistatic polyethylene, which has the following beneficial effects:
[0013] The utility model, under the rotation support of the rotating motor, makes the rotating column below rotate simultaneously, so that the first stirring blade below rotates to stir the material inside the device. When the rotating column rotates, it will drive the rotating gear below to rotate, so that through the meshing connection between the rotating gear and multiple auxiliary gears, it can drive multiple auxiliary gears to rotate in the opposite direction at the same time, so that the multiple second stirring blades can rotate in the opposite direction at the same time under the connection between the fixed connecting rod and the auxiliary gear, so as to achieve the effect of stirring the material inside the device.
[0014] The utility model can make a plurality of first stirring blades and a plurality of second stirring blades inside the device rotate simultaneously but in different directions under the rotation of a rotating motor, thereby achieving the effect of rotating and stirring the material inside the device in two directions under the drive of a driving device, which can improve the mixing efficiency of the device and improve the preparation effect of modified antistatic polyethylene.
[0015] The utility model sets the adjusting ring and the rotating column as a threaded connection mode, and sets the threaded tightening direction to be opposite to the rotation direction of the first stirring blade, thereby ensuring that the first stirring blade can operate stably under the connection of the connecting plate and the adjusting ring, and the adjusting ring can be rotated according to the actual amount of material, so as to achieve the effect of adjusting the height of the first stirring blade.
[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view structural schematic diagram of a reaction kettle for preparing modified antistatic polyethylene proposed in the utility model;
[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of a preparation reaction kettle for modified antistatic polyethylene proposed in the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of a reaction kettle for preparing modified antistatic polyethylene proposed in the utility model;
[0020] Figure 4 The utility model is a schematic diagram of a top view of the supporting chassis of a reaction kettle for preparing modified antistatic polyethylene.
[0021] In the figure: 1. Reactor body; 2. Rotating motor; 3. Rotating column; 4. Adjusting ring; 5. Connecting plate; 6. First stirring blade; 7. Rotating gear; 8. Rotating supporting plate; 9. Auxiliary gear; 10. Fixed connecting rod; 11. Second stirring blade; 12. Rotating connecting rod; 13. Supporting bottom plate; 14. Protective top plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] Example 1: A reaction kettle for preparing modified antistatic polyethylene, such as Figure 1-Figure 4As shown, it includes a rotating motor 2 and a rotating column 3 fixedly arranged at the output end of the rotating motor 2, a plurality of first stirring blades 6 are arranged on the outer side of the rotating column 3, a rotating gear 7 is fixedly connected to the lower side of the first stirring blade 6, the rotating gear 7 is fixedly connected to the rotating column 3, the rotating gear 7 is meshedly connected to an auxiliary gear 9, there are several auxiliary gears 9, a fixed connecting rod 10 is fixedly connected to the upper end of the auxiliary gear 9, a plurality of second stirring blades 11 are fixedly connected to the outer side of the upper half of the fixed connecting rod 10, an adjusting ring 4 is threadedly screwed on the outer side of the rotating column 3, a connecting disk 5 is fixedly connected to the outer side of the adjusting ring 4, and the connecting disk 5 is fixedly connected to the first stirring blade 6. When the device is running, the rotating column 3 below is rotated at the same time under the rotation support of the rotating motor 2, so that the first stirring blade 6 below is rotated to stir the material inside the device, and the rotating column 3 rotates while driving the rotating gear 7 below to rotate, so that the meshing of the rotating gear 7 with the plurality of auxiliary gears 9 When the motor 2 is connected, it can drive multiple auxiliary gears 9 to rotate in the opposite direction at the same time, so that multiple second stirring blades 11 can rotate in the opposite direction at the same time under the connection between the fixed connecting rod 10 and the auxiliary gear 9, so as to achieve the effect of stirring the material inside the device. Therefore, under the rotation of the rotating motor 2, multiple first stirring blades 6 and multiple second stirring blades 11 inside the device can be rotated at the same time but in different directions, so as to achieve the effect of rotating and stirring the material inside the device in two directions under the drive of a driving device, which can improve the mixing efficiency of the device and improve the preparation effect of modified antistatic polyethylene. By setting the adjustment ring 4 and the rotating column 3 to a threaded connection mode, and setting the thread tightening direction to be opposite to the rotation direction of the first stirring blade 6, it is ensured that the first stirring blade 6 can operate stably under the connection of the connecting plate 5 and the adjustment ring 4, and the adjustment ring 4 can be rotated according to the actual amount of material to achieve the effect of adjusting the height of the first stirring blade 6.
[0025] like Figure 1-Figure 4 As shown, the lower end of the rotating motor 2 is fixedly connected to the reactor body 1, the output end of the rotating motor 2 is plugged into the reactor body 1, the rotating column 3 is rotatably arranged inside the reactor body 1, and the lower half of the reactor body 1 is fixedly connected to a rotating support disk 8, and the rotating support disk 8 is rotatably connected to the rotating column 3. With the support of the reactor body 1, the rotating motor 2 can operate stably, and with the support of the reactor body 1 on the rotating support disk 8, the rotating column 3 can rotate stably inside the reactor body 1.
[0026] Example 2: A reaction kettle for preparing modified antistatic polyethylene, such as Figure 1-Figure 4As shown, the lower end of the auxiliary gear 9 is fixedly connected with a rotating connecting rod 12, and the rotating connecting rod 12 is fixedly connected to the reactor body 1 through the rotating support disk 8. The rotating connecting rod 12 is rotatably connected to the rotating support disk 8. The rotating support disk 8 supports the rotating connecting rod 12 in rotation, so that the position of the auxiliary gear 9 and the rotating connecting rod 12 is stable when rotating, thereby improving the reliability of multiple auxiliary gears 9 when rotating inside the reactor body 1.
[0027] like Figure 1-Figure 4 As shown, a protective top plate 14 is provided below the second stirring blade 11, and a supporting chassis 13 is fixedly connected below the protective top plate 14. The protective top plate 14 and the supporting chassis 13 are both plugged into the rotating column 3, and the rotating gear 7 and the auxiliary gear 9 are both located inside the supporting chassis 13 and the protective top plate 14. The rotating connecting rod 12 is plugged into the supporting chassis 13. By arranging the rotating gear 7 and the auxiliary gear 9 inside the supporting chassis 13 and the protective top plate 14, it is possible to prevent the external material from affecting the rotation of the rotating parts, and by providing a certain supporting effect on the supporting chassis 13 for the lower rotating parts and the protective top plate 14 for the upper rotating parts, the stability of the overall device during rotation and stirring is improved.
[0028] Working principle: Under the rotation support of the rotating motor 2, the rotating column 3 below is rotated at the same time, so that the first stirring blade 6 below is rotated to stir the material inside the device. When the rotating column 3 rotates, it will drive the rotating gear 7 below to rotate, so that through the meshing connection between the rotating gear 7 and multiple auxiliary gears 9, it can drive multiple auxiliary gears 9 to rotate in the opposite direction at the same time, so that the multiple second stirring blades 11 are connected with the fixed connecting rod 10 and the auxiliary gear 9. The effect of stirring the material inside the device is achieved. Therefore, under the rotation of the rotating motor 2, the multiple first stirring blades 6 and the multiple second stirring blades 11 inside the device can be rotated simultaneously but in different directions, so as to achieve the effect of rotating and stirring the material inside the device in two directions under the drive of a driving device, which can improve the mixing efficiency of the device and improve the preparation effect of modified antistatic polyethylene.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A reaction kettle for preparing modified antistatic polyethylene, comprising a rotating motor (2), and a rotating column (3) fixedly arranged at the output end of the rotating motor (2), characterized in that: A plurality of first stirring blades (6) are arranged on the outside of the rotating column (3); a rotating gear (7) is fixedly connected below the first stirring blade (6); the rotating gear (7) is fixedly connected to the rotating column (3); the rotating gear (7) is meshingly connected to an auxiliary gear (9); there are a plurality of auxiliary gears (9); a fixed connecting rod (10) is fixedly connected to the upper end of the auxiliary gear (9); a plurality of second stirring blades (11) are fixedly connected to the outer side of the upper half of the fixed connecting rod (10); an adjusting ring (4) is screwed on the outer side of the rotating column (3); a connecting disk (5) is fixedly connected to the outer side of the adjusting ring (4); the connecting disk (5) is fixedly connected to the first stirring blade (6).
2. The preparation reaction kettle of a modified antistatic polyethylene according to claim 1, characterized in that: The lower end of the rotating motor (2) is fixedly connected to the reaction kettle body (1), the output end of the rotating motor (2) is plugged into the reaction kettle body (1), and the rotating column (3) is rotatably arranged inside the reaction kettle body (1).
3. A reaction kettle for preparing modified antistatic polyethylene according to claim 2, characterized in that: A rotating support plate (8) is fixedly connected to the lower half of the interior of the reaction kettle body (1), and the rotating support plate (8) is rotatably connected to the rotating column (3).
4. The reaction kettle for preparing modified antistatic polyethylene according to claim 3, characterized in that: A rotating connecting rod (12) is fixedly connected to the lower end of the auxiliary gear (9); the rotating connecting rod (12) is fixedly connected to the reaction kettle body (1) via the rotating support plate (8); and the rotating connecting rod (12) is rotatably connected to the rotating support plate (8).
5. A reaction kettle for preparing modified antistatic polyethylene according to claim 4, characterized in that: A protective top plate (14) is provided below the second stirring blade (11), a supporting bottom plate (13) is fixedly connected below the protective top plate (14), and both the protective top plate (14) and the supporting bottom plate (13) are plugged into the rotating column (3).
6. The reaction kettle for preparing modified antistatic polyethylene according to claim 5, characterized in that: The rotating gear (7) and the auxiliary gear (9) are both located inside the supporting chassis (13) and inside the protective top plate (14), and the rotating connecting rod (12) is plugged into the supporting chassis (13).