A zinc stearate reactor
By using the sealing plate and stirring rod in the zinc stearate reactor, the problems of raw material accumulation and discharging are solved, and the reaction efficiency is guaranteed and the blockage in the discharge pipe is prevented.
Patent Information
- Application Number
- CN202421210825.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-30
AI Technical Summary
During the reaction process of zinc stearate reactor, raw materials are easily accumulated in the discharge pipe, resulting in insufficient reaction, and the liquid is viscous and leads to poor discharge, which is easy to solidify and cause blockage.
A zinc stearate reactor was designed, and the upper end of the discharge pipe was sealed using a sealing plate. The first stirring rod drove the stirring leaves to rotate to ensure the reaction efficiency. After the reaction was completed, the sealing plate was moved upward, and the second stirring rod was rotated in the discharge pipe to prevent the material from solidifying.
The accumulation of materials in the discharge pipe and insufficient reaction are effectively avoided, the reaction efficiency is ensured, and the solidification and blockage in the discharge pipe is prevented by stirring and rotation of the second stirring rod.
Smart Images

Figure CN222694748U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reaction kettles, in particular to a zinc stearate reaction kettle. Background Art
[0002] Zinc stearate is an organic substance, a white powder, insoluble in water. It is mainly used as a lubricant and release agent for styrene resin, phenolic resin, and amino resin. It also has the functions of vulcanization activator and softener in rubber. There are two production methods for zinc stearate: water method and melt method, and usually a reactor is required for reaction processing.
[0003] When the zinc stearate reactor is reacting, the raw materials at the bottom are easy to enter the discharge pipe and accumulate, making it difficult for some of the raw materials entering the discharge pipe to fully react. In addition, since the liquid inside is relatively viscous, when the material is discharged after the reaction is completed, the material at the discharge port at the bottom of the reactor body is easy to solidify, which leads to poor discharge. For this reason, we designed a zinc stearate reactor to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the problems existing in the prior art, and proposes a zinc stearate reactor, which can block the upper end of a discharge pipe during reaction to prevent materials from accumulating in the discharge pipe and failing to react fully. A first stirring rod drives a stirring blade to rotate to stir the materials in the reactor body to ensure reaction efficiency. After the reaction is completed, a blocking plate moves up to no longer block the discharge pipe. An adjusting rod can rotate with the first stirring rod, and a second stirring rod rotates in the discharge pipe to prevent the solidification of materials in the discharge pipe from causing blockage.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A zinc stearate reactor comprises a reactor body provided with a heating interlayer and a discharge pipe installed through the bottom of the reactor body, a first stirring rod is rotatably connected to the reactor body, the first stirring rod is driven to rotate by a driving assembly installed on the reactor body, an adjusting rod is installed through the first stirring rod, a side wall of the adjusting rod is provided with a blocking plate for blocking the discharge pipe, a second stirring rod extending into the discharge pipe is telescopically connected to the bottom of the adjusting rod, a driving disk with a slot at the bottom is provided on the side wall of the first stirring rod, an annular plate is fixedly connected to the upper end of the reactor body, and a clamping assembly matched with the slot and the annular plate is fixedly connected to the upper end of the adjusting rod.
[0007] Preferably, the driving assembly comprises a motor installed at the upper end of the reactor body, and the output shaft of the motor is connected to the first stirring rod via a transmission belt.
[0008] Preferably, a plurality of stirring blades are fixedly connected to the side wall of the first stirring rod.
[0009] Preferably, the upper end of the blocking plate is arranged obliquely.
[0010] Preferably, a mounting groove is provided at the bottom of the adjusting rod, the second stirring rod is sealed and vertically slidably connected in the mounting groove and extends into the discharge pipe, and a plurality of springs are connected between the second stirring rod and the inner top of the mounting groove.
[0011] Preferably, the locking assembly includes a U-shaped plate fixedly connected to the upper end of the adjusting rod, an iron rod is installed through the U-shaped plate, a first electromagnet is installed on the inner top of the slot, and a second electromagnet is installed on the inner bottom of the annular plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The zinc stearate reactor controls the iron rod to move downward and insert it into the annular plate, so that the sealing plate abuts against the upper end of the discharge pipe to seal it, thereby preventing the material from accumulating in the discharge pipe and not being able to fully react. The zinc stearate raw material is added into the reactor body, and the first stirring rod drives the stirring blade to rotate to stir the material in the reactor body, so that it is heated evenly and the reaction efficiency is guaranteed.
[0014] 2. In the zinc stearate reactor, after the reaction is completed, the iron rod is controlled to move upward and inserted into the slot at the bottom of the driving disk. At this time, the iron rod is separated from the annular plate, and the blocking plate moves up to no longer block the discharge pipe. The adjusting rod can rotate with the first stirring rod, and the second stirring rod rotates in the discharge pipe to avoid blockage caused by solidification of materials in the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the external structure of a zinc stearate reaction kettle proposed by the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of a zinc stearate reaction kettle proposed in the utility model;
[0017] Figure 3 for Figure 2 A magnified view of the structure at center;
[0018] Figure 4 It is a schematic diagram of the connection between the drive disk and the card slot;
[0019] Figure 5 It is a schematic diagram of the connection between the adjusting rod, the sealing plate and the second stirring rod.
[0020] In the figure: 1. reactor body; 2. discharge pipe; 3. first stirring rod; 4. stirring blade; 5. motor; 6. transmission belt; 7. drive disk; 8. slot; 9. adjustment rod; 10. sealing plate; 11. second stirring rod; 12. U-shaped plate; 13. iron rod; 14. annular plate. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figure 1-Figure 5 , a zinc stearate reactor, comprising a reactor body 1 provided with a heating interlayer and a discharge pipe 2 installed through the bottom of the reactor body 1, the reactor body 1 is installed with a feeding pipe and a pressure regulating valve and other structures to ensure the normal progress of the reaction work, and no further details are given here. A control valve for controlling the discharge is installed at the bottom of the discharge pipe 2, the reactor body 1 is rotatably connected with a first stirring rod 3, the side wall of the first stirring rod 3 is fixedly connected with a plurality of stirring blades 4, the first stirring rod 3 drives the plurality of stirring blades 4 to rotate to stir the material in the reactor body 1, the first stirring rod 3 is driven to rotate by a driving assembly installed on the reactor body 1, the driving assembly comprises a motor 5 installed at the upper end of the reactor body 1, the output shaft of the motor 5 is connected to the first stirring rod 3 by a transmission belt 6, under the connection of the transmission belt 6, the first stirring rod 3 can rotate synchronously with the output shaft of the motor 5;
[0023] An adjusting rod 9 is installed through the first stirring rod 3, and the adjusting rod 9 is sealed and connected to the inner side wall of the first stirring rod 3 to prevent materials from entering the connection, and the adjusting rod 9 can slide up and down in the first stirring rod 3, and the side wall of the adjusting rod 9 is provided with a sealing plate 10 for sealing the discharge pipe 2, and the upper end of the sealing plate 10 is inclined to reduce the accumulation of materials on the upper end of the sealing plate 10, and the bottom of the adjusting rod 9 is telescopically connected to a second stirring rod 11 extending into the discharge pipe 2, and a mounting groove is provided at the bottom of the adjusting rod 9, and the second stirring rod 11 is sealed and vertically slidably connected in the mounting groove and extends into the discharge pipe 2, and a plurality of springs are connected between the second stirring rod 11 and the inner top of the mounting groove, and the spring is an elastic spring, which can push the second stirring rod 11 downward in a natural state, and a stirring spiral is provided near the lower end of the second stirring rod 11;
[0024] The side wall of the first stirring rod 3 is sleeved with a driving disk 7 with a slot 8 at the bottom, the upper end of the reactor body 1 is fixedly connected with an annular plate 14, the upper end of the adjusting rod 9 is fixedly connected with a clamping assembly adapted to the slot 8 and the annular plate 14, the clamping assembly includes a U-shaped plate 12 fixedly connected to the upper end of the adjusting rod 9, an iron rod 13 is installed through the U-shaped plate 12, a first electromagnet is installed at the inner top of the slot 8, when the first electromagnet is energized, it can generate an attractive force with the iron rod 13, so that the iron rod 13 is inserted into the slot 8, at this time, the iron rod 13 is separated from the annular plate 14, so that when the first stirring rod 3 rotates, the adjusting rod 9 can be driven to rotate, and a second electromagnet is installed at the inner bottom of the annular plate 14, when the second electromagnet is energized, it can generate an attractive force with the iron rod 13, so that the iron rod 13 is inserted into the annular plate 14, at this time, the iron rod 13 is separated from the slot 8, and the adjusting rod 9 can remain stationary when the first stirring rod 3 rotates.
[0025] The functional principle of the utility model can be explained through the following operation modes:
[0026] In the utility model, when the zinc stearate reactor is working, the second electromagnet is energized, and the second electromagnet can generate an attractive force with the iron rod 13, so that the iron rod 13 moves down and is inserted into the annular plate 14, so that the U-shaped plate 12 drives the adjusting rod 9 to move down, so that the blocking plate 10 abuts against the upper end of the discharge pipe 2 to block it, so as to prevent the material from accumulating in the discharge pipe 2 and not being able to fully react. During the downward movement of the adjusting rod 9, when the second stirring rod 11 abuts against the inner bottom of the discharge pipe 2, the upper end rod body of the second stirring rod 11 can shrink into the adjusting rod 9, so that the adjusting rod 9 can move down stably. At this time, the iron rod 13 is separated from the card slot 8, and the zinc stearate raw material is added into the reactor body 1, and the motor 5 is started. Under the connection of the transmission belt 6, the first stirring rod 3 can be rotated, and the adjusting rod 9 remains stationary. The first stirring rod 3 drives the stirring blade 4 to rotate to stir the material in the reactor body 1, so that it is heated evenly, thereby ensuring the reaction efficiency.
[0027] After the reaction is completed, the second electromagnet is powered off and the first electromagnet is powered on. The first electromagnet can generate an attractive force with the iron rod 13, so that the iron rod 13 moves up and is inserted into the slot 8 at the bottom of the driving disk 7. At this time, the iron rod 13 is disengaged from the annular plate 14, so that the adjusting rod 9 can rotate with the first stirring rod 3, and the sealing plate 10 moves up with the adjusting rod 9 and no longer blocks the discharge pipe 2. The discharge pipe 2 is opened to discharge the reacted material. The second stirring rod 11 rotates in the discharge pipe 2 to avoid blockage caused by solidification of the material in the discharge pipe 2.
[0028] 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 zinc stearate reactor, comprising a reactor body (1) provided with a heating interlayer and a discharge pipe (2) installed through the bottom of the reactor body (1), characterized in that: A first stirring rod (3) is rotatably connected to the reactor body (1), and the first stirring rod (3) is driven to rotate by a driving assembly installed on the reactor body (1). An adjusting rod (9) is installed on the first stirring rod (3), and a sealing plate (10) is sleeved on the side wall of the adjusting rod (9) for sealing the discharge pipe (2). A second stirring rod (11) is telescopically connected to the bottom of the adjusting rod (9) and extends into the discharge pipe (2). A driving disk (7) with a slot (8) at the bottom is sleeved on the side wall of the first stirring rod (3). An annular plate (14) is fixedly connected to the upper end of the reactor body (1), and a clamping assembly compatible with the slot (8) and the annular plate (14) is fixedly connected to the upper end of the adjusting rod (9).
2. A zinc stearate reaction kettle according to claim 1, characterized in that, The driving assembly comprises a motor (5) mounted on the upper end of the reactor body (1), and an output shaft of the motor (5) is connected to the first stirring rod (3) via a transmission belt (6).
3. A zinc stearate reaction kettle according to claim 1, characterized in that, A plurality of stirring blades (4) are fixedly connected to the side wall of the first stirring rod (3).
4. A zinc stearate reaction kettle according to claim 1, characterized in that, The upper end of the blocking plate (10) is arranged inclined.
5. A zinc stearate reaction kettle according to claim 1, characterized in that: The bottom of the adjusting rod (9) is provided with a mounting groove, the second stirring rod (11) is sealed and vertically slidably connected in the mounting groove and extends into the discharge pipe (2), and a plurality of springs are connected between the second stirring rod (11) and the inner top of the mounting groove.
6. A zinc stearate reaction kettle according to claim 1, characterized in that: The clamping assembly comprises a U-shaped plate (12) fixedly connected to the upper end of the adjusting rod (9), an iron rod (13) passing through the U-shaped plate (12), a first electromagnet being installed at the inner top of the clamping slot (8), and a second electromagnet being installed at the inner bottom of the annular plate (14).