CN211358782U

CN211358782U - Screw type directional polymerization device

Info

Publication number: CN211358782U
Application number: CN201921005436.4U
Authority: CN
Inventors: 吴潇; 林学海; 杨贵来
Original assignee: Nanjing Chengyou Resins Co ltd
Current assignee: Nanjing Chengyou Resins Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-08-28
Anticipated expiration: 2029-07-01

Abstract

The utility model provides a screw type directional polymerization device, which comprises a kettle cover, a kettle body, a spacer bush, a motor support and a motor, wherein the motor support is fixedly connected on the upper end of the kettle cover, the motor is fixedly connected in the motor support, a transmission output end of the motor is fixedly connected with a stirring shaft, the stirring shaft is connected in the kettle body, stirring blades are fixedly connected on the stirring shaft, a stirring block is fixedly connected at the bottom end of the stirring shaft, two feeding holes are arranged on two sides of the upper end of the kettle cover, a section of fixed work is extended on the periphery of the kettle cover, a kettle cover fixing bolt is fixedly connected on a fixing seat, a sealing block is arranged in the kettle cover, the lower end of the sealing block is attached to the upper end wall of the kettle body, and the spacer bush is fixedly connected on the outer side of the kettle body, the use is more convenient.

Description

Screw type directional polymerization device

Technical Field

The utility model relates to directional polymerization technical field specifically is a screw directional polymerization device.

Background

Stereoregular polymerization is also known as stereoselective polymerization, stereosymmetric polymerization or stereoregular polymerization, a polymerization process in which monomers form stereoregular polymers. It can be subdivided into coordination polymerization, ionic type directional polymerization, radical type directional polymerization, and the like. The directional catalyst includes Ziegler catalyst, Natta catalyst, ionic catalyst, etc. As the monomers capable of being subjected to stereoregular polymerization, there are alpha-olefin, diolefin, olefin monomers and the like, and the resulting polymer is referred to as a stereoregular polymer.

Can use the directional polymerization device in resin synthesis, current directional polymerization device generally is seal structure, it is very troublesome to dismantle during the washing, and stirring leaf and (mixing) shaft are integrative moreover, one of them damage can all make the (mixing) shaft together lose effect with the stirring leaf, and integrative stirring leaf and (mixing) shaft wash also more troublesome moreover, make probably can appear the caking or have the phenomenon that debris generated in the material reaction, this phenomenon of solution that current directional polymerization device can not be fine, for this reason, the utility model provides a screw directional polymerization device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw directional polymerization device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screw type directional polymerization device comprises a kettle cover, a kettle body, a spacer bush, a motor support and a motor, wherein the motor support is fixedly connected to the upper end of the kettle cover, the motor is fixedly connected to the motor support, a transmission output end at the lower end of the motor is fixedly connected with a stirring shaft, the stirring shaft is connected to the interior of the kettle body, stirring blades are fixedly connected to the stirring shaft, a stirring block is fixedly connected to the bottom end of the stirring shaft, two feeding ports are arranged on two sides of the upper end of the kettle cover, a section of fixed work is extended out of the periphery of the kettle cover, a kettle cover fixing bolt is fixedly connected to a fixing seat, a sealing block is arranged inside the kettle cover, the lower end of the sealing block is attached to the upper port wall of the kettle body, the spacer bush is fixedly connected to the outer side of the kettle body, an annular coil pipe is arranged inside the spacer bush, a hot, the lower end of the spacer sleeve is provided with a water outlet connected with the annular coil pipe, and the lower end of the kettle body is provided with a discharge hole penetrating through the spacer sleeve to be connected with the outer side.

Preferably, the sealing block is annular, the diameter of the sealing block is equal to that of the kettle body, a rubber pad is arranged at the lower end of the sealing block, and the rubber pad is bonded on the sealing block.

Preferably, the upper end of the stirring shaft is provided with a connecting block, the connecting block is provided with a screw hole, one third of the lower end of the stirring shaft is provided with a clamping groove, the lower end of the stirring shaft is provided with a connecting groove, and the connecting groove is provided with a screw hole.

Preferably, the stirring blade and the stirring blade fixing seat are integrally formed, the stirring blade is fixedly connected with the filter screen, the stirring blade fixing seat is composed of two semicircular arc-shaped fixing seats, an integrally formed clamping block is arranged in the stirring blade fixing seat, and the outer sides of the two semicircular arc-shaped fixing seats are fixedly connected through two groups of fixing bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has high sealing performance, convenient disassembly and maintenance, the stirring blade and the stirring shaft can be disassembled and are convenient to clean, and materials can be well filtered when the materials react, so that the use is more convenient;

2. the utility model is provided with the kettle cover, the kettle cover is arranged at the upper end of the kettle body and is fixed by the kettle cover fixing bolt, thus having stronger sealing performance, being convenient for disassembly, facilitating internal maintenance and cleaning and ensuring the work to be more smooth;

3. the utility model discloses (mixing) shaft and stirring leaf are detachable construction, through fixing bolt fixed connection between (mixing) shaft and the (mixing) shaft, through fixture block and draw-in groove joint between stirring leaf and the (mixing) shaft to fixed through fixing bolt, it is more convenient to make the dismantlement, and easy maintenance is changed, also conveniently washs the stirring leaf, reduces maintenance duration, increases work efficiency, and still is equipped with the filter screen on the stirring leaf, can break up the cubic filtering that reaction material becomes through the filter screen, makes the reaction go on more smoothly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the stirring blade in FIG. 1;

FIG. 3 is a schematic view of the stirring shaft in FIG. 1.

In the figure: 1 kettle cover, 2 kettle bodies, 3 spacer bushes, 4 motor supports, 5 motors, 6 feeding ports, 7 sealing blocks, 8 kettle cover fixing bolts, 9 hot water inlets, 10 cooling liquid inlets, 11 annular coil pipes, 12 water outlets, 13 discharging ports, 14 stirring shafts, 15 stirring blades, 16 stirring blocks, 17 filter screens, 18 stirring blade fixing seats, 19 fixture blocks, 20 fixing bolts, 21 connecting blocks, 22 screw holes, 23 clamping grooves and 24 connecting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a screw type directional polymerization device comprises a kettle cover 1, a kettle body 2, a spacer 3, a motor support 4 and a motor 5, wherein the motor support 4 is fixedly connected at the upper end of the kettle cover 1, the motor 5 is fixedly connected in the motor support 4, a transmission output end at the lower end of the motor 5 is fixedly connected with a stirring shaft 14, the stirring shaft 14 is connected into the kettle body 2, a stirring blade 15 is fixedly connected on the stirring shaft 14, a stirring block 16 is fixedly connected at the bottom end of the stirring shaft 14, two feeding ports 6 are arranged at two sides of the upper end of the kettle cover 1, a section of fixed work extends out of the periphery of the kettle cover 1, a kettle cover fixing bolt 8 is fixedly connected on the fixing seat, a sealing block 7 is arranged in the kettle cover 1, the lower end of the sealing block 7 is attached to the upper port wall of the kettle body 2, the spacer 3 is fixedly connected at the outer side of the kettle body 2, an annular coil, the other side is provided with a cooling liquid inlet 10 connected with the annular coil pipe 11, the lower end of the spacer 3 is provided with a water outlet 12 connected with the annular coil pipe 11, and the lower end of the kettle body 2 is provided with a discharge hole 13 penetrating through the spacer 3 to be connected with the outer side.

Further, sealed piece 7 is cyclic annular, and sealed piece 7 diameter size equals the 2 diameter sizes of the cauldron body, and sealed piece 7 lower extreme is equipped with the rubber pad, and the rubber pad bonds on sealed piece 7, and the rubber pad can protect sealed piece 7, prevents sealed piece 7 wearing and tearing, and the rubber pad can play sealed effect, makes sealed effect better.

Further, 14 upper ends of the stirring shafts are provided with connecting blocks 21, screw holes 22 are formed in the connecting blocks 21, clamping grooves 23 are formed in one third of the lower ends of the stirring shafts 14, connecting grooves 24 are formed in the lower ends of the stirring shafts 14, screw holes 22 are formed in the connecting grooves 24, the stirring shafts 14 can be detached to enable maintenance and cleaning to be more convenient, the work labor amount can be reduced, and the work efficiency is increased.

Further, stirring leaf 15 and stirring leaf fixing base 18 integrated into one piece, fixed connection filter screen 17 in the stirring leaf 15, stirring leaf fixing base 18 comprises two semicircle arcuation fixing bases, be equipped with integrated into one piece's fixture block 19 in stirring leaf fixing base 18, two semicircle arcuation fixing base outsides are through two sets of fixing bolt 20 fixed connection, through fixture block 19 and draw-in groove 23 joint between stirring leaf 15 and the (mixing) shaft 14, and it is fixed through fixing bolt 20, it is more convenient to make the dismantlement, easy maintenance is changed, also conveniently wash stirring leaf 15, reduce maintenance duration, and increase work efficiency.

The working principle is as follows: when the reaction kettle works, the kettle cover 1 is covered on the kettle body 2 and is fixed through the kettle cover fixing bolt 8, the kettle body 2 can be sealed by the sealing block 7 in the kettle cover 1, then materials are added into the feeding port 6, the motor 5 is started for stirring, the filter screen 17 is fixedly connected on the stirring blade 15 during stirring, the filter screen 17 can break up the blocks and filter out impurities, so that the reaction effect is better, some materials can be reacted only by heating, at the moment, the hot water inlet 9 is opened, hot water is added into the annular coil pipe 11 to heat the materials, so that the materials can be reacted, the hot water inlet 9 is closed after the reaction is finished, water flows out through the water outlet 12 and is recycled, then the cooling liquid inlet 10 is opened, cooling liquid is added into the annular coil pipe 11 to cool the materials, the cooling liquid inlet 10 is closed after the cooling liquid is finished, and the cooling liquid is recycled through the water outlet 12, then retrieve the material through discharge gate 13, need wash the cauldron body 2 inside after using up, open kettle cover 1, dismantle stirring leaf 15, also dismantle stirring shaft 14, convenient washing, maintenance and change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a directional polymerization facility of screw, includes kettle cover (1), the cauldron body (2), spacer sleeve (3), motor support (4) and motor (5), its characterized in that: the kettle cover is characterized in that the motor support (4) is fixedly connected to the upper end of the kettle cover (1), a motor (5) is fixedly connected to the motor support (4), a transmission output end of the motor (5) is fixedly connected with a stirring shaft (14), the stirring shaft (14) is connected to the interior of the kettle body (2), stirring blades (15) are fixedly connected to the stirring shaft (14), stirring blocks (16) are fixedly connected to the bottom end of the stirring shaft (14), two feeding ports (6) are arranged on two sides of the upper end of the kettle cover (1), a section of fixing work is extended out of the periphery of the kettle cover (1), kettle cover fixing bolts (8) are fixedly connected to a fixing seat, a sealing block (7) is arranged inside the kettle cover (1), the lower end of the sealing block (7) is attached to the upper end wall of the kettle body (2), a spacer sleeve (3) is fixedly connected to the outer side of the kettle body (2), an annular, spacer (3) upper end one side is equipped with hot water entry (9) and is connected with annular coil pipe (11), and the opposite side is equipped with coolant liquid entry (10) and is connected with annular coil pipe (11), spacer (3) lower extreme is equipped with a delivery port (12) and is connected with annular coil pipe (11) the cauldron body (2) lower extreme is equipped with a discharge gate (13) and passes spacer (3) and connect the outside.

2. The screw type directional polymerization device of claim 1, wherein: the sealing block (7) is annular, the diameter of the sealing block (7) is equal to that of the kettle body (2), a rubber pad is arranged at the lower end of the sealing block (7), and the rubber pad is bonded on the sealing block (7).

3. The screw type directional polymerization device of claim 1, wherein: the stirring shaft (14) upper end is equipped with connecting block (21), is equipped with screw hole (22) on connecting block (21), and (14) lower extreme one-third department is equipped with draw-in groove (23), and (14) lower extreme is equipped with spread groove (24), is equipped with screw hole (22) on spread groove (24).

4. The screw type directional polymerization device of claim 1, wherein: stirring leaf (15) and stirring leaf fixing base (18) integrated into one piece, fixed connection filter screen (17) in stirring leaf (15), stirring leaf fixing base (18) comprise two semicircle arc-shaped fixing bases, are equipped with integrated into one piece's fixture block (19) in stirring leaf fixing base (18), and two semicircle arc-shaped fixing bases outsides are through two sets of fixing bolt (20) fixed connection.