CN210965108U

CN210965108U - Raw material mixing device for preparing high polymer material

Info

Publication number: CN210965108U
Application number: CN201921856968.9U
Authority: CN
Inventors: 吕京宁; 牛庆涛
Original assignee: Jining University
Current assignee: Jining University
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-10
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a raw material mixing device for preparing macromolecular material, the reactor comprises a kettle, the bottom of the cauldron body is equipped with the discharging pipe, the internal (mixing) shaft that is equipped with of cauldron, be fixed with stirring vane on the (mixing) shaft, the bottom of (mixing) shaft is fixed with defeated material auger, defeated material auger lower extreme stretches into the upper portion of discharging pipe, the top inboard of the cauldron body is fixed with the coil pipe, the (mixing) shaft is in the centre of coil pipe, the manhole mouth is in the below of coil pipe, the bottom of coil pipe evenly is equipped with spouts the material hole, the fixed intercommunication in top one side of coil pipe has the conveying pipeline, the conveying pipeline is connected with the liquid pump, liquid pump import department is connected. The utility model discloses an at the internal stirring vane that is equipped with of cauldron to the liquid pump extracts the liquid of the internal lower part of cauldron then from the blowout of the hydrojet hole of coil pipe, makes and mixes more evenly, stretches into the auger on discharging pipe upper portion through the bottom setting at the (mixing) shaft in addition, can stir in discharging pipe department when the unloading for the material discharge.

Description

Raw material mixing device for preparing high polymer material

Technical Field

The utility model relates to a raw materials mixing arrangement for preparing macromolecular material belongs to engineering machine tool technical field.

Background

The polymer material is a material based on a polymer compound. The polymer material is a material composed of compounds with relatively high molecular mass, and comprises rubber, plastics, fibers, paint, an adhesive and a polymer-based composite material, and the polymer is a life existing form. Macromolecular material need mix the reaction with macromolecular material's raw materials man-hour adding, generally drop into during the mixture and mix in the reation kettle, macromolecular material stirs the mixture in reation kettle, and its reaction rate is accelerated in the abundant contact, but only stirs through the agitator at present and all is not good with efficiency and effect, and when the unloading, some macromolecular material is comparatively thick, only through gravity ejection of compact unloading slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials mixing device for preparing macromolecular material has solved the not good and slower problem of unloading when the ejection of compact of prior art mixed effect.

The utility model relates to a raw material mixing device for preparing high polymer material, which comprises a kettle body, a manhole opening is arranged on the upper part of the kettle body, a manhole cover is arranged on the manhole opening, a discharging pipe is arranged on the bottom of the kettle body, a control ball valve is arranged on the discharging pipe, a stirring shaft is arranged in the kettle body, the top of the stirring shaft is connected with a stirring motor, a frame is fixed on the top of the kettle body, the stirring motor is fixed on the top of the frame, the stirring motor is fixedly connected with the stirring shaft through a shaft coupling, a supporting disk fixed on a bracket is arranged on the upper part of the stirring shaft, the stirring shaft is arranged on the supporting disk through a bearing, a bearing gland is arranged on the upper part of the bearing, a sealing ring is arranged between the inner hole of the bearing gland and the stirring shaft, an oil seal is arranged between the, the top inboard of the cauldron body is fixed with the coil pipe, and the (mixing) shaft is in the centre of coil pipe, and the manhole mouth is in the below of coil pipe, and the bottom of coil pipe evenly is equipped with spouts the material hole, and the fixed intercommunication in top one side of coil pipe has the conveying pipeline, and the conveying pipeline is connected with the liquid pump, and liquid pump import department is connected with the material pumping pipe, and the material pumping pipe other end stretches to cauldron internal bottom.

Preferably, a heating jacket is fixed on the outer side of the kettle body, and a steam inlet pipe and a steam outlet pipe are fixed on the heating jacket. The reaction materials in the kettle body can be heated.

Preferably, a thermometer is arranged in the kettle body, and the upper end of the thermometer extends out of the kettle body. The temperature of the liquid in the kettle body can be detected.

Preferably, the bottom is equipped with the mount pad in the cauldron body, and the mount pad passes through the bracing piece to be fixed on the cauldron body, and the centre of mount pad is equipped with the through-hole, and the mount pad below is equipped with the outer tube, and the hole of outer tube is greater than the shoulder hole of lower extreme diameter for the upper end diameter, and the outer tube endotheca has interior sleeve pipe, and the interior sheathed tube top outside is fixed with annular turn-ups, and the through-hole lower extreme outside is equipped with the circular recess with annular turn-ups complex, and the outer tube passes through the bolt fastening in. Can support the bottom of the stirring shaft, rotate more stably, and the mounting structure is simple and convenient. The material conveying auger can pass through the inner hole of the inner sleeve.

Compared with the prior art, the utility model, following beneficial effect has.

Through at the internal stirring vane that is equipped with of cauldron to the liquid pump extracts the liquid of the internal lower part of cauldron then spouts from the hydrojet hole of coil pipe, makes and mixes more evenly, sets up the auger that stretches into discharging pipe upper portion through the bottom at the (mixing) shaft in addition, can reduce the conveying pipeline material and gather when the stirring, and can stir in discharging pipe department when the unloading, accelerate material discharge.

Drawings

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

FIG. 2 is a schematic bottom view of the coil;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a stirring motor; 2. a stirring shaft; 3. a delivery pipe; 4. a coil pipe; 5. a kettle body; 6. a thermometer; 7. heating a jacket; 8. a liquid pump; 9. a material pumping pipe; 10. a discharge pipe; 11. steam inlet pipe, 12, support rod, 13, mounting seat, 14, stirring blade, 15, steam outlet pipe, 16, manhole opening, 17, material spraying hole, 18, material conveying auger, 19, flanging, 20, outer sleeve, 21 and inner sleeve.

Detailed Description

The invention is further described with reference to the following examples and accompanying drawings.

The utility model discloses a raw material mixing device for preparing macromolecular material, including the

cauldron body

5, 5 upper portions of the cauldron body are equipped with manhole mouth 16, the bottom of the cauldron body 5 is equipped with discharging pipe 10, be equipped with (mixing) shaft 2 in the cauldron body 5, agitator motor 1 is connected at (mixing) shaft 2 top, be fixed with stirring vane 14 on the (mixing) shaft 2, the bottom of (mixing) shaft 2 is fixed with defeated material auger 18, defeated material auger 18 lower extreme stretches into the upper portion of discharging pipe 10, the top inboard of the cauldron body 5 is fixed with coil pipe 4, (mixing) shaft 2 is in coil pipe 4's centre, manhole mouth 16 is in coil pipe 4's below, coil pipe 4's bottom evenly is equipped with spouts material hole 17, the fixed intercommunication in top one side of coil pipe 4 has conveying pipeline 3, conveying pipeline import 3 is connected with liquid pump 8, 8 department of liquid pump is connected. The stirring motor is a speed-adjustable motor.

The outside of cauldron body 5 is fixed with heating jacket 7, is fixed with steam on the heating jacket 7 and advances pipe 11 and steam outlet pipe 15.

A thermometer 6 is arranged in the kettle body 5, and the upper end of the thermometer 6 extends out of the kettle body 5.

The bottom is equipped with mount pad 13 in the cauldron body 5, mount pad 13 passes through bracing piece 12 to be fixed on the cauldron body 5, the centre of mount pad 13 is equipped with the through-hole, mount pad 13 below is equipped with outer tube 20, the hole of outer tube 20 is greater than the shoulder hole of lower extreme diameter for the upper end diameter, the cover has interior sleeve pipe 21 in the outer tube 20, the top outside of interior sleeve pipe 21 is fixed with annular turn-ups 19, the through-hole lower extreme outside is equipped with 19 complex circular recess with annular turn-ups, outer tube 20 passes through the bolt fastening in mount pad 13 bottom, interior sleeve pipe 21 suit is in the bottom of.

During the use, start agitator motor, the material gets into from the manhole mouth, then close the manhole cover, the (mixing) shaft rotates under agitator motor drives, it rotates to drive stirring vane, stir the material, stir a period of time after, start the liquid pump, then the material of liquid pump extraction cauldron body lower part, then spout from the liquid jet orifice of cauldron body upper portion coil pipe, accelerate the mixture of material, thereby the mixing rate is faster, mixing efficiency is better, the material mixes the reaction back, close liquid pump and agitator motor, when the material is the material that the consistency is high, can open the ejection of compact and hang, open agitator motor, defeated material auger stirs on the upper portion of discharging pipe, accelerate the thick material unloading.

To sum up, the utility model discloses an at the internal stirring vane that is equipped with of cauldron to the liquid pump extracts the liquid of the internal lower part of cauldron then spouts from the hydrojet hole of coil pipe, makes to mix more evenly, stretches into the auger on discharging pipe upper portion through the bottom setting at the (mixing) shaft in addition, can reduce the conveying pipeline material and gather when the stirring, and can stir in discharging pipe department when the unloading for the material discharge.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Claims

1. The utility model provides a raw material mixing device for preparing macromolecular material, includes the cauldron body (5), cauldron body (5) upper portion is equipped with manhole mouth (16), and the bottom of the cauldron body (5) is equipped with discharging pipe (10), is equipped with (mixing) shaft (2) in the cauldron body (5), and agitator motor (1) is connected at (mixing) shaft (2) top, is fixed with stirring vane (14), its characterized in that on (mixing) shaft (2): the bottom of (mixing) shaft (2) is fixed with defeated material auger (18), defeated material auger (18) lower extreme stretches into the upper portion of discharging pipe (10), the top inboard of cauldron body (5) is fixed with coil pipe (4), (mixing) shaft (2) are in the centre of coil pipe (4), manhole mouth (16) are in the below of coil pipe (4), the bottom of coil pipe (4) evenly is equipped with spouts material hole (17), the fixed intercommunication in top one side of coil pipe (4) has conveying pipeline (3), conveying pipeline (3) are connected with liquid pump (8), liquid pump (8) import department is connected with drawing pipe (9), the bottom in cauldron body (5) is stretched to drawing pipe (9) other end.

2. The raw material mixing device for preparing a polymer material according to claim 1, characterized in that: the outside of cauldron body (5) is fixed with heating jacket (7), is fixed with steam on heating jacket (7) and advances pipe (11) and steam outlet pipe (15).

3. The raw material mixing device for preparing a polymer material according to claim 1, characterized in that: a thermometer (6) is arranged in the kettle body (5), and the upper end of the thermometer (6) extends out of the kettle body (5).

4. The raw material mixing device for preparing a polymer material according to claim 1, characterized in that: the bottom is equipped with mount pad (13) in the cauldron body (5), mount pad (13) are fixed on the cauldron body (5) through bracing piece (12), the centre of mount pad (13) is equipped with the through-hole, mount pad (13) below is equipped with outer tube (20), the hole of outer tube (20) is greater than the shoulder hole of lower extreme diameter for the upper end diameter, outer tube (20) endotheca has interior sleeve pipe (21), the top outside of interior sleeve pipe (21) is fixed with annular turn-ups (19), the through-hole lower extreme outside is equipped with and annular turn-ups (19) complex circular recess, outer tube (20) pass through the bolt fastening in mount pad (13) bottom, interior sleeve pipe (21) suit is in the bottom of (mixing) shaft (2).