CN215540893U - Prevent polymer deposition's apparatus for producing for gas phase polymerization - Google Patents

Prevent polymer deposition's apparatus for producing for gas phase polymerization Download PDF

Info

Publication number
CN215540893U
CN215540893U CN202122062585.8U CN202122062585U CN215540893U CN 215540893 U CN215540893 U CN 215540893U CN 202122062585 U CN202122062585 U CN 202122062585U CN 215540893 U CN215540893 U CN 215540893U
Authority
CN
China
Prior art keywords
rod
machine body
phase polymerization
gas phase
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122062585.8U
Other languages
Chinese (zh)
Inventor
吴义
陈建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Jinling Plastic & Petrochemical Co ltd
Original Assignee
Nanjing Jinling Plastic & Petrochemical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Jinling Plastic & Petrochemical Co ltd filed Critical Nanjing Jinling Plastic & Petrochemical Co ltd
Priority to CN202122062585.8U priority Critical patent/CN215540893U/en
Application granted granted Critical
Publication of CN215540893U publication Critical patent/CN215540893U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

The utility model discloses a production device for gas phase polymerization for preventing polymer deposition, which comprises a machine body stably placed in a factory building, wherein a servo motor is fixedly installed at the upper end of the machine body; the reciprocating screw rod is mounted in the machine body through a bearing, and the upper end of the reciprocating screw rod is connected with the output end of the servo motor; also includes: a fixing rod fixedly installed inside the body; the bearing plates are symmetrically and fixedly arranged on two sides of the upper end of the reciprocating screw rod, and a guide gear is arranged on a bearing at the lower end of each bearing plate; and the brush rod is attached to the inner wall of the machine body, and the upper end of the brush rod is connected with the lower end of the guide gear. This prevent polymer sedimentary apparatus for producing for gas phase polymerization can turn over the polymer that is located the bottom, prevents to take place the deposit and influences reaction rate to improve the clearance effect to the inner wall, can avoid the polymer to adhere to on the brush-holder stud and influence reaction effect simultaneously.

Description

Prevent polymer deposition's apparatus for producing for gas phase polymerization
Technical Field
The utility model relates to the related technical field of gas phase polymerization, in particular to a production device for gas phase polymerization for preventing polymer deposition.
Background
The gas-phase polymerization refers to a polymerization reaction of monomers in a gas state or in a gas-state feeding mode, wherein a polymer is usually in a gas phase at the initial stage, and a liquid phase and a solid phase are gradually formed at the later stage, so that the gas-phase polymerization is widely applied in industry.
However, the conventional production apparatus for gas phase polymerization has the following problems:
in a gas phase polymerization reaction device with publication number CN211329390U, an embedded heating pipe is adopted to increase the outlet passage of high temperature steam, so that the high temperature steam can be fully permeated into the reaction substance, the reaction substance can rapidly reach the reaction condition, and the reaction rate of gas phase polymerization is accelerated. In the process of gas phase polymerization, the polymer is easily adhered to the inner wall, however, the reaction device only realizes the cleaning of the inner wall by scraping the rotation of the wall rack with the center of the stirring motor as the center of a circle, when in actual use, the cleaning effect is not good, and meanwhile, the stirring motor drives the stirring rack to stir the polymer so as to realize sufficient reaction, but the polymer is still easily deposited at the bottom when transversely rotating, thereby influencing the reaction effect.
Therefore, we have proposed a production apparatus for gas phase polymerization which prevents polymer deposition so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The present invention is to provide a production apparatus for vapor phase polymerization capable of preventing polymer deposition, which solves the problems of the prior production apparatus for vapor phase polymerization in the market, such as poor cleaning effect of the inner wall and easy deposition of the reacted polymer on the bottom, as proposed by the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a production device for gas phase polymerization for preventing polymer deposition comprises a machine body stably placed in a factory building, wherein a servo motor is fixedly installed at the upper end of the machine body;
the reciprocating screw rod is mounted in the machine body through a bearing, and the upper end of the reciprocating screw rod is connected with the output end of the servo motor;
also includes:
a fixing rod fixedly installed inside the body;
the bearing plates are symmetrically and fixedly arranged on two sides of the upper end of the reciprocating screw rod, and a guide gear is arranged on a bearing at the lower end of each bearing plate;
and the brush rod is attached to the inner wall of the machine body, and the upper end of the brush rod is connected with the lower end of the guide gear.
Preferably, the outside activity cover of dead lever is equipped with the lifting plate, and the lifting plate cover is established in the upper end outside of reciprocal lead screw to be threaded connection between lifting plate and the reciprocal lead screw, reciprocal lead screw and dead lever are parallel to each other moreover, make when reciprocal lead screw rotate the back, under the limiting displacement of dead lever, can utilize the lifting plate to turn over the polymer that is located the bottom, avoid taking place the deposit.
Preferably, the guide gear and the tooth block form a meshing structure, the tooth block is arranged on the inner wall of the upper end of the machine body at equal angles, and the upper end of the guide gear is provided with a bevel gear transmission assembly capable of changing the transmission direction, so that after the guide gear rotates along with the bearing plate, the guide gear can rotate by utilizing the meshing effect of the tooth block, and further the brush rod can be driven to efficiently clean the inner wall.
Preferably, a sector gear is fixed to one end of the bevel gear transmission assembly, the sector gear is meshed with the driven gear, and the driven gear is mounted on the bearing plate through a bearing, so that after the guide gear rotates, the driven gear can be driven to rotate synchronously by utilizing the meshing effect between the sector gear and the driven gear.
Preferably, a torsion spring is welded between the driven gear and the bearing plate, and a hammering rod is fixed at one end of the driven gear, so that when meshing does not occur, the driven gear can reset under the action of the torsion spring.
Preferably, the one end of hammering pole with the lateral part of brush-holder stud is laminated each other, and the one end of hammering pole is the setting of spherical structure for after the hammering pole rotates along with driven gear, can strike the brush-holder stud, avoid the polymer to adhere to on the brush-holder stud.
Compared with the prior art, the utility model has the beneficial effects that: the production apparatus for vapor phase polymerization for preventing polymer deposition;
1. the lifting plate and the fixed rod are arranged, so that after the servo motor drives the reciprocating screw rod to rotate, the lifting plate sleeved on the outer side of the reciprocating screw rod can move up and down through threaded connection with the reciprocating screw rod and under the limiting action of the fixed rod, and then a polymer at the bottom can be turned over, and the reaction rate is prevented from being influenced by deposition;
2. the brush rod and the guide gear are arranged, so that when the reciprocating screw rod drives the guide gear on the bearing plate to rotate by taking the center of the machine body as a circle center, the brush rod can be driven to rotate by utilizing the meshing action between the guide gear and the gear block, and the cleaning effect on the inner wall can be further improved;
3. be provided with hammering pole and driven gear for after leading gear revolve, can utilize the meshing effect between awl tooth drive assembly and sector gear and the driven gear, can drive the hammering pole that driven gear one end was installed and strike to the brush-holder stud, and then can shake off the polymer of adhesion on the brush-holder stud, avoid influencing the reaction effect, and improve the clearance effect of brush-holder stud.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the bottom cross-section of the carrier plate according to the present invention;
FIG. 3 is a schematic front sectional view of a pilot gear according to the present invention;
FIG. 4 is a schematic side sectional view of a guide gear of the present invention;
fig. 5 is a schematic side-view perspective structure of the lifting plate of the present invention.
In the figure: 1. a body; 101. a tooth block; 2. a servo motor; 3. a reciprocating screw rod; 4. a lifting plate; 5. fixing the rod; 6. a carrier plate; 7. a lead gear; 8. a brush bar; 9. a sector gear; 10. a bevel gear transmission assembly; 11. a driven gear; 12. a torsion spring; 13. the rod is hammered.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a production device for gas phase polymerization for preventing polymer deposition comprises a machine body 1 stably placed in a factory building, and a servo motor 2 is fixedly installed at the upper end of the machine body 1;
the reciprocating screw rod 3 is arranged in the machine body 1 through a bearing, and the upper end of the reciprocating screw rod 3 is connected with the output end of the servo motor 2;
also includes:
a fixing rod 5 fixedly installed inside the machine body 1;
the bearing plates 6 are symmetrically and fixedly arranged on two sides of the upper end of the reciprocating screw rod 3, and a guide gear 7 is arranged on a bearing at the lower end of each bearing plate 6;
the brush rod 8 is arranged on the inner wall of the machine body 1 in a fitting manner, and the upper end of the brush rod 8 is connected with the lower end of the guide gear 7;
a lifting plate 4 is movably sleeved on the outer side of the fixed rod 5, the lifting plate 4 is sleeved on the outer side of the upper end of the reciprocating screw rod 3, the lifting plate 4 is in threaded connection with the reciprocating screw rod 3, and the reciprocating screw rod 3 is parallel to the fixed rod 5;
combine fig. 1 and fig. 5 to show for after servo motor 2 starts, can drive reciprocal lead screw 3 and rotate, after reciprocal lead screw 3 rotates, the lift plate 4 that the cover was established in the outside can reciprocate under the limiting displacement of dead lever 5, and then can be with being located the polymer of bottom and promote, avoid taking place the deposit, and then can guarantee reaction rate.
The guide gear 7 and the tooth block 101 form a meshing structure, the tooth block 101 is arranged on the inner wall of the upper end of the machine body 1 at an equal angle, and the upper end of the guide gear 7 is provided with a bevel gear transmission assembly 10 capable of changing the transmission direction;
with reference to fig. 1-2, after the reciprocating screw rod 3 rotates, the bearing plate 6 can be used to drive the guide gear 7 to rotate around the center of the reciprocating screw rod 3, so as to realize rotation by engaging with the toothed block 101, and further drive the brush rod 8 mounted below to efficiently remove the polymer adhered to the inner wall of the machine body 1.
A sector gear 9 is fixed at one end of the bevel gear transmission component 10, the sector gear 9 is meshed with a driven gear 11, and the driven gear 11 is mounted on the bearing plate 6 in a bearing mode; a torsion spring 12 is welded between the driven gear 11 and the bearing plate 6, and a hammering rod 13 is fixed at one end of the driven gear 11; one end of the hammering rod 13 is mutually attached to the side part of the brush rod 8, and one end of the hammering rod 13 is arranged in a spherical structure;
combine as shown in fig. 1-4 for after leading gear 7 to rotate, can utilize the awl tooth drive assembly 10 of upper end installation to drive sector gear 9 and rotate, after sector gear 9 rotates, driven gear 11 can utilize and sector gear 9 between the meshing effect, drive hammering pole 13 and strike to brush-holder stud 8, and then can shake the polymer of adhesion on the brush-holder stud 8 and fall, improve reaction effect on the one hand, on the other hand guarantees brush-holder stud 8's cleaning performance, when not taking place the meshing simultaneously, can utilize torsion spring 12 to reset, repeated the above-mentioned utility that can realize intermittent type and strike brush-holder stud 8.
The working principle is as follows: in the case of using the production apparatus for vapor phase polymerization for preventing polymer deposition, as shown in FIGS. 1 to 5, after the servo motor 2 is started, the limit action of the reciprocating screw rod 3 and the fixed rod 5 can be utilized to drive the lifting plate 4 to reciprocate up and down, thereby lifting the polymer at the bottom to avoid deposition and further ensure the reaction rate, and after the reciprocating screw rod 3 rotates, the brush rod 8 can be driven to efficiently remove the polymer adhered to the inner wall of the machine body 1 through the meshing action of the guide gear 7 and the tooth block 101, meanwhile, after the guide gear 7 rotates, the hammering rod 13 can be driven by the sector gear 9 and the like to knock the brush rod 8, and then can shake the polymer that adheres on the brush-holder stud 8 and fall off, improve reaction effect on the one hand, on the other hand can guarantee the cleaning power of brush-holder stud 8.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. A production device for gas phase polymerization for preventing polymer deposition comprises a machine body (1) stably placed in a factory building, wherein a servo motor (2) is fixedly installed at the upper end of the machine body (1);
the reciprocating screw rod (3) is mounted inside the machine body (1) through a bearing, and the upper end of the reciprocating screw rod (3) is connected with the output end of the servo motor (2);
it is characterized by also comprising:
a fixing rod (5) fixedly installed inside the machine body (1);
the bearing plates (6) are symmetrically and fixedly arranged on two sides of the upper end of the reciprocating screw rod (3), and a guide gear (7) is arranged on a bearing at the lower end of each bearing plate (6);
and the brush rod (8) is attached to the inner wall of the machine body (1), and the upper end of the brush rod (8) is connected with the lower end of the guide gear (7).
2. The production apparatus for gas phase polymerization preventing polymer deposition according to claim 1, characterized in that: the outside activity cover of dead lever (5) is equipped with lifting plate (4), and lifting plate (4) cover is established in the upper end outside of reciprocal lead screw (3) to be threaded connection between lifting plate (4) and reciprocal lead screw (3), reciprocal lead screw (3) and dead lever (5) are parallel to each other moreover.
3. The production apparatus for gas phase polymerization preventing polymer deposition according to claim 1, characterized in that: the guide gear (7) and the tooth block (101) form a meshing structure, the tooth block (101) is installed on the inner wall of the upper end of the machine body (1) at an equal angle, and the upper end of the guide gear (7) is provided with a bevel gear transmission assembly (10) capable of changing the transmission direction.
4. The production apparatus for gas phase polymerization preventing polymer deposition according to claim 3, characterized in that: a sector gear (9) is fixed at one end of the bevel gear transmission assembly (10), the sector gear (9) is meshed with a driven gear (11), and the driven gear (11) is mounted on the bearing plate (6) in a bearing mode.
5. The production apparatus for gas phase polymerization preventing polymer deposition according to claim 4, wherein: a torsion spring (12) is welded between the driven gear (11) and the bearing plate (6), and a hammering rod (13) is fixed at one end of the driven gear (11).
6. The production apparatus for gas phase polymerization preventing polymer deposition according to claim 5, wherein: one end of the hammering rod (13) is attached to the side of the brush rod (8), and one end of the hammering rod (13) is arranged in a spherical structure.
CN202122062585.8U 2021-08-30 2021-08-30 Prevent polymer deposition's apparatus for producing for gas phase polymerization Active CN215540893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122062585.8U CN215540893U (en) 2021-08-30 2021-08-30 Prevent polymer deposition's apparatus for producing for gas phase polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122062585.8U CN215540893U (en) 2021-08-30 2021-08-30 Prevent polymer deposition's apparatus for producing for gas phase polymerization

Publications (1)

Publication Number Publication Date
CN215540893U true CN215540893U (en) 2022-01-18

Family

ID=79844152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122062585.8U Active CN215540893U (en) 2021-08-30 2021-08-30 Prevent polymer deposition's apparatus for producing for gas phase polymerization

Country Status (1)

Country Link
CN (1) CN215540893U (en)

Similar Documents

Publication Publication Date Title
CN107039562A (en) A kind of solar battery sheet processes cleaning equipment
CN213408447U (en) High-performance anticorrosive material mixing equipment
CN215540893U (en) Prevent polymer deposition's apparatus for producing for gas phase polymerization
CN212523896U (en) Improved stirrer for preparing sodium acetate solution
CN217094029U (en) Surface anti-corrosion spraying device for plate processing
CN217594432U (en) Mixing arrangement for colloidal solution
CN217067967U (en) Sewage treatment device with decontamination performance
CN217367991U (en) Microbial fermentation jar agitating unit
CN215028920U (en) Synthetic raw material neutralizing device for oxadiazine production and processing
CN216107148U (en) Hot dipping tank for chemical hot galvanizing processing
CN220696733U (en) Silver nitrate reation kettle of vertical structure
CN112452209A (en) Tank body swinging type dissolving device for coating processing
CN111530843A (en) Device for cleaning workpiece
CN220443766U (en) Heating structure for acid liquor mixing tank
CN218689411U (en) Self-cleaning formula reation kettle with multiple stirring
CN218459905U (en) Surface coating device is used in production of anti-corrosion hardware
CN214555596U (en) Belt cleaning device is used in electromechanical device production
CN205954135U (en) Plate preceding processing apparatus
CN220513946U (en) Mixing arrangement is used in silane treatment agent preparation
CN218638017U (en) Universal cleaning assembly of sodium cleaning equipment
CN220715611U (en) Stirring dissolving tank
CN220205717U (en) Boiler chemical cleaning device
CN220696735U (en) Chemical raw material reaction kettle
CN212758429U (en) Reflective heat-insulation waterproof coating stirring barrel
CN219540314U (en) Prevent chemical industry reation kettle of precipitation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant