Ultrasonic vibration device for preventing self-polymerization of stirring shaft of polymerization kettle

Abstract

The invention belongs to the technical field of chemical production equipment, and particularly discloses an ultrasonic vibration device for preventing self-aggregation of a polymeric kettle stirring shaft, which comprises a polymeric kettle stirring shaft, a shaft sleeve is sleeved on the polymeric kettle stirring shaft, a mounting plate is arranged on the shaft sleeve, and a direct-current pipeline hydroelectric generator is mounted on the mounting plate. A voltage stabilization filtering module is installed on the portion, below the direct-current pipeline hydroelectric generator, of the installation plate, an ultrasonic vibrator head is installed on the portion, below the voltage stabilization filtering module, of the installation plate, the direct-current pipeline hydroelectric generator is connected with the voltage stabilization filtering module through a wire, and the voltage stabilization filtering module is connected with the ultrasonic vibrator head through a wire. The device is safe, stable, energy-saving, environment-friendly, simple in structure and easy to maintain, does not need an external power supply, and can be widely used for preventing self-polymerization of reaction materials on the stirring shaft of the polymerization kettle.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical production equipment, and in particular relates to an ultrasonic vibration device for preventing a stirring shaft of a polymerization kettle from self-aggregating. Background Art

[0002] During the production process of the polymerization kettle, it is very common for the reaction materials to self-aggregate on the agitator shaft. When the agitator shaft self-aggregates, it cannot be automatically cleaned, resulting in the continuous accumulation of materials at the self-aggregation position of the agitator shaft, causing the agitation efficiency to decrease, energy consumption to increase, and normal production to be affected. In severe cases, the agitator shaft may break, necessitating the shutdown for maintenance, which seriously affects normal production. Summary of the invention

[0003] The purpose of the present invention is to provide an ultrasonic vibration device for preventing the self-aggregation of the stirring shaft of a polymerization kettle, so as to solve the problem that the stirring shaft self-aggregates during the production process of the polymerization kettle and prevent the continuous accumulation of materials at the self-aggregation position of the stirring shaft, resulting in a decrease in stirring efficiency, an increase in energy consumption, and affecting normal production.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: An ultrasonic vibration device for preventing a polymerization kettle stirring shaft from self-aggregating comprises a polymerization kettle stirring shaft, wherein a shaft sleeve is sleeved on the polymerization kettle stirring shaft, a mounting plate is provided on the shaft sleeve, a DC pipeline hydroelectric generator is mounted on the mounting plate, a voltage stabilizing filter module is mounted on the mounting plate below the DC pipeline hydroelectric generator, an ultrasonic vibrator head is mounted on the mounting plate below the voltage stabilizing filter module, the DC pipeline hydroelectric generator is connected to the voltage stabilizing filter module via a wire, and the voltage stabilizing filter module is connected to the ultrasonic vibrator head via a wire.

[0005] Preferably, the shaft sleeve is provided with a bolt hole, and the shaft sleeve is fixed to the stirring shaft of the polymerization kettle by bolts through the bolt hole.

[0006] Preferably, the mounting plate is provided with a plurality of screw holes, and the DC pipeline hydroelectric generator and the voltage stabilizing filter module are mounted on the mounting plate by bolts using the screw holes.

[0007] Preferably, a stud is welded at the middle position of the mounting plate, and an ultrasonic vibrator head is mounted on the stud by bolts.

[0008] Preferably, the DC pipeline hydroelectric generator is provided with a generator water inlet end, and the pipeline at the generator water inlet end is a half-cut structure.

[0009] The beneficial effects of the present invention are: The present invention installs a shaft sleeve on the stirring shaft of the polymerization kettle, and installs a DC pipeline hydroelectric generator on the shaft sleeve to provide power for the entire device. Then, the electricity generated by the DC pipeline hydroelectric generator is output through a voltage stabilizing filter module to maintain stable voltage and current. The output power is transmitted to an ultrasonic vibrator head through a wire to generate ultrasonic waves. The ultrasonic vibrator head generates ultrasonic waves and transmits them to the shaft sleeve, which then transmits them to the stirring shaft of the polymerization kettle. The ultrasonic vibration of the stirring shaft of the polymerization kettle prevents the reaction materials from self-aggregating on the stirring shaft. The present invention is safe, stable, energy-saving and environmentally friendly, simple in structure, easy to maintain, does not require an external power supply, and can be widely used to prevent the reaction materials from self-aggregating on the stirring shaft of the polymerization kettle. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A top view of Figure 3 It is a usage state diagram of the present invention; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the middle part A; In the figure: 1. Bushing, 2. DC pipeline hydroelectric generator, 3. Voltage stabilizing filter module, 4. Ultrasonic vibrator head, 5. Bolt hole, 6. Mounting plate, 7. Generator water inlet end. DETAILED DESCRIPTION

[0011] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments: like Figure 1-4The ultrasonic vibration device for preventing the self-aggregation of the stirring shaft of the polymerization kettle comprises the stirring shaft of the polymerization kettle, on which a shaft sleeve 1 is sleeved, and the shaft sleeve 1 rotates with the stirring shaft of the polymerization kettle, and a mounting plate 6 is provided on the shaft sleeve, and a DC pipeline hydroelectric generator 2 (DC pipeline hydroelectric generator manufacturer: FocusAi, model: 12V220mA) is installed on the mounting plate 6. The rotation of the shaft sleeve 1 drives the DC pipeline hydroelectric generator 2 to rotate, providing electric energy for the entire system. The DC pipeline hydroelectric generator 2 is provided with a generator water inlet end 7, and the pipeline of the generator water inlet end 7 is a half-cut structure. The generator water inlet end 7 is used to collect water generated by stirring to enter, drive the generator impeller to rotate, and generate electricity. A voltage stabilizing filter module 3 (voltage stabilizing filter module manufacturer: Shenzhen Yijiayuan Electronics Co., Ltd., model: LM337) is installed on the mounting plate 6 below the DC pipeline hydroelectric generator 2. The power generated by the DC pipeline hydroelectric generator 2 passes through the voltage stabilizing filter module 3 to keep the output voltage and current stable. An ultrasonic vibrator head 4 (ultrasonic vibrator head manufacturer: Dianke Ultrasonic Equipment Factory, model: 28k60w) is installed on the mounting plate 6 below the voltage stabilizing filter module 3. The DC pipeline hydroelectric generator 2 is connected to the voltage stabilizing filter module 3 through a wire, and the voltage stabilizing filter module 3 is connected to the ultrasonic vibrator head 4 through a wire. The power output by the voltage filter module 3 is transmitted to the ultrasonic vibrator head 4 through a wire to generate ultrasonic waves. The ultrasonic vibrator head 4 generates ultrasonic waves and transmits them to the shaft sleeve 1, and the shaft sleeve 1 transmits them to the stirring shaft of the polymerization kettle. The ultrasonic vibration of the stirring shaft of the polymerization kettle prevents the reaction materials from self-polymerizing on the stirring shaft.

[0012] A bolt hole 5 is provided on the shaft sleeve 1, and the shaft sleeve 1 is fixed to the stirring shaft of the polymerization kettle by bolts using the bolt hole 5. A plurality of screw holes are provided on the mounting plate 6, and the DC pipeline hydroelectric generator 2 and the voltage stabilizing filter module 3 are mounted on the mounting plate 6 by bolts using the screw holes. A stud is welded in the middle position of the mounting plate 6, and an ultrasonic vibrator head 4 is mounted on the stud by bolts. The purpose of mounting by bolts is to facilitate the installation and combination of the invention and its device on the stirring shaft of the polymerization kettle, facilitate disassembly, installation and maintenance, and can be reused on multiple stirring shafts of polymerization kettles.

[0013] When in use, firstly install the DC pipeline hydroelectric generator 2, the voltage stabilizing filter module 3 and the ultrasonic vibrator head 4 on the shaft sleeve 1 by bolts, and then install the shaft sleeve 1 on the stirring shaft of the polymerization kettle. The shaft sleeve 1 rotates with the stirring shaft of the polymerization kettle, driving the DC pipeline hydroelectric generator 2 to rotate. The pipe at the water inlet end of the DC pipeline hydroelectric generator 2 is cut in half to collect the water flow generated by stirring, drive the generator impeller to rotate, and generate electricity. The electricity generated by the DC pipeline hydroelectric generator 2 passes through the voltage stabilizing filter module 3 to keep the output voltage and current stable. The electricity output by the voltage stabilizing filter module 3 is transmitted to the ultrasonic vibrator head 4 through a wire to generate an ultrasonic wave. The ultrasonic wave generated by the ultrasonic vibrator head 4 is transmitted to the shaft sleeve 1, and the shaft sleeve 1 is then transmitted to the stirring shaft of the polymerization kettle. The ultrasonic vibration of the stirring shaft of the polymerization kettle prevents the reaction materials from self-aggregating on the stirring shaft.

Claims

1. An ultrasonic vibration device for preventing the self-aggregation of a stirring shaft of a polymerization kettle, comprising a stirring shaft of a polymerization kettle, characterized in that: A shaft sleeve (1) is sleeved on the stirring shaft of the polymerization kettle, a mounting plate (6) is provided on the shaft sleeve, a DC pipeline hydroelectric generator (2) is mounted on the mounting plate (6), a voltage stabilizing filter module (3) is mounted on the mounting plate (6) below the DC pipeline hydroelectric generator (2), an ultrasonic vibrator head (4) is mounted on the mounting plate (6) below the voltage stabilizing filter module (3), the DC pipeline hydroelectric generator (2) is connected to the voltage stabilizing filter module (3) via a wire, and the voltage stabilizing filter module (3) is connected to the ultrasonic vibrator head (4) via a wire.

2. The ultrasonic vibration device for preventing the self-aggregation of the stirring shaft of a polymerization reactor according to claim 1, characterized in that: The shaft sleeve (1) is provided with a bolt hole (5), and the shaft sleeve (1) is fixed to the stirring shaft of the polymerization kettle by means of bolts using the bolt hole (5).

3. The ultrasonic vibration device for preventing the self-aggregation of the stirring shaft of a polymerization reactor according to claim 1, characterized in that: The mounting plate (6) is provided with a plurality of screw holes, and the DC pipeline hydroelectric generator (2) and the voltage stabilizing filter module (3) are mounted on the mounting plate (6) by means of bolts using the screw holes.

4. The ultrasonic vibration device for preventing the self-aggregation of the stirring shaft of a polymerization reactor according to claim 1, characterized in that: A stud is welded in the middle of the mounting plate (6), and an ultrasonic vibrator head (4) is mounted on the stud via bolts.

5. The ultrasonic vibration device for preventing the self-aggregation of the stirring shaft of a polymerization reactor according to claim 1, characterized in that: The DC pipeline hydroelectric generator (2) is provided with a generator water inlet end (7), and the pipeline of the generator water inlet end (7) is a half-cut structure.

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