CN215540287U

CN215540287U - Raw material mixing reaction device for petroleum resin production and processing

Info

Publication number: CN215540287U
Application number: CN202122158343.9U
Authority: CN
Inventors: 王学礼; 王广亮; 吕志连; 李松
Original assignee: TIANJIN JINYE CHEMICAL CO Ltd
Current assignee: TIANJIN JINYE CHEMICAL CO Ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-18
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a raw material mixing reaction device for petroleum resin production and processing, belongs to the technical field of petroleum resin, and aims to solve the problems that in the existing petroleum resin production process, raw materials need to be subjected to mixing reaction treatment, the raw materials can only be subjected to horizontal or vertical raw material stirring through a stirring plate in the mixing process, the raw materials positioned at the bottom or the corner cannot be subjected to effective stirring and mixing treatment, and the mixing effect is reduced; according to the utility model, through the matching of the driving motor and the mixing box, the mixing box can be rotated by 360 degrees, raw materials in the mixing box can be sufficiently mixed in a flowing manner, so that the raw materials at corners and dead angles can not be effectively mixed, through the matching of the connecting shaft I, the connecting shaft II, the connecting shaft III, the stirring plate and the stirring blade, the raw materials can be stirred, and meanwhile, the raw materials can be conveyed and stirred through the stirring blade, so that the practicability is improved.

Description

Raw material mixing reaction device for petroleum resin production and processing

Technical Field

The utility model belongs to the technical field of petroleum resin, and particularly relates to a raw material mixing reaction device for petroleum resin production and processing.

Background

The petroleum resin is a thermoplastic resin produced by the processes of pretreatment, polymerization, distillation and the like of C5 and C9 fractions by-produced in petroleum cracking, and is not a high polymer but an oligomer with the molecular weight of 300-3000.

In the existing petroleum resin production process, raw materials need to be subjected to mixing reaction treatment, the raw materials can only be subjected to horizontal or vertical raw material stirring through a stirring plate in the mixing process, the raw materials at the bottom or the corner cannot be subjected to effective stirring and mixing treatment, and the mixing effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a raw material mixing reaction device for petroleum resin production and processing, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a raw material mixing reaction device for petroleum resin production and processing comprises a first supporting table, wherein a second supporting table which is symmetrically arranged is fixed on the side wall of the top end of the first supporting table, the first supporting table and the second supporting table are vertically arranged, a mixing box is arranged above the first supporting table, a driven shaft is fixed on the outer wall of one side of the mixing box, the other end of the driven shaft is rotatably connected with the two side walls of one of the supporting tables, a driving motor is fixed on the outer wall of one side of the second supporting table, the output shaft of the driving motor is fixed with the outer side wall of the mixing box, a first connecting shaft which is symmetrically arranged is rotatably connected between the inner walls of the two sides of the mixing box, a plurality of stirring plates which are symmetrically arranged are fixed on the outer side wall of the first connecting shaft along the length direction of the first connecting shaft, a second connecting shaft is rotatably connected on the inner wall of the bottom end of the mixing box, and a first bevel gear is fixed on the outer portion, of the top end of the connecting shaft extends to the outside of the mixing box, be fixed with the circulation case between the mixing box inside wall, rotate between the both sides inner wall of circulation case and be connected with connecting axle three, the lateral wall of connecting axle three is connected with the stirring leaf, the circulation case is passed on the top of connecting axle two, the lateral wall tight fit of connecting axle one is fixed with worm one, the lateral wall tight fit of connecting axle two is fixed with worm wheel one and worm wheel two, meshing transmission is connected between worm one and the worm wheel one.

The scheme is as follows: the outer side wall close-fitting of connecting axle three is fixed with worm two, the meshing transmission is connected between worm two and the worm wheel two, the top lateral wall of mixing box is fixed with the inlet pipe, and one side lateral wall threaded connection that the mixing box was kept away from to the inlet pipe has a closing cap one.

In a preferred embodiment, a discharge pipe is fixed on the side wall of the bottom end of the mixing box, a second sealing cover is connected to the side wall of the discharge pipe, which is far away from the mixing box, in a threaded manner, and the discharge pipe is communicated with the inside of the mixing box.

As a preferred embodiment, a limiting plate is fixed on the side wall of the top end of the mixing box, a guide channel penetrating left and right is formed in the side wall of one side of the limiting plate, the inner side wall of the guide channel is rotatably connected with a connecting shaft IV, a bevel gear II is fixed at one end of the connecting shaft IV, and the bevel gear I is in meshing transmission connection with the bevel gear II.

As a preferred embodiment, a first gear is fixed at the other end of the fourth connecting shaft, and a plurality of symmetrically arranged guide plates are fixed on the side wall of the second supporting platform close to the mixing box, and the guide plates are of an arc structure.

As a preferable embodiment, a plurality of first racks are arranged on the side wall of the guide plate close to the first gear along the arc direction of the guide plate, and the first gear is in meshing transmission connection with the first racks.

Compared with the prior art, the raw material mixing reaction device for petroleum resin production and processing provided by the utility model at least has the following beneficial effects:

(1) through the matching of the driving motor and the mixing box, the mixing box can be rotated by 360 degrees, raw materials in the mixing box can be sufficiently mixed in a flowing manner, so that the raw materials at corners and dead angles can not be effectively mixed, the raw materials can be stirred through the matching of the connecting shaft I, the connecting shaft II, the connecting shaft III, the stirring plate and the stirring blade, and meanwhile, the raw materials can be conveyed and stirred through the stirring blade, so that the practicability is improved;

(2) through the cooperation of deflector, gear one and rack one that sets up, can be at the rotatory in-process of mixing box, through gear one with rack one's meshing transmission automatic drive stirring board and stirring leaf carry out rotatory stirring and mix, improved hybrid processing's degree of automation.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1, 2, 3, a mixing box, 4, a driven shaft, 5, a driving motor, 6, a first connecting shaft, 7, a stirring plate, 8, a second connecting shaft, 9, a circulating box, 10, a third connecting shaft, 11, a stirring blade, 12, a feeding hole, 13, a first sealing cover, 15, a second sealing cover, 16, a first worm, 18, a second worm, 19, a first bevel gear 20, a fourth connecting shaft 21, a second bevel gear 22, a guide plate 23, a first rack 24 and a first gear 25.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the drawings of the embodiments of the present disclosure, and it is obvious that the described embodiments are some embodiments of the present disclosure, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the described embodiments of the present disclosure belong to the protection scope of the present disclosure.

Unless otherwise defined, technical or scientific terms used herein should be understood as having a common meaning as understood by those of ordinary skill in the art to which this disclosure belongs, and the use of "including" or "comprising" and the like in this disclosure means that the element or item appearing before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-2, the utility model provides a raw material mixing reaction device for petroleum resin production and processing, which comprises a first supporting table 1, wherein the top end side wall of the first supporting table 1 is fixed with a second supporting table 2 which is symmetrically arranged, the first supporting table 1 and the second supporting table 2 are vertically arranged, a mixing box 3 is arranged above the first supporting table 1, the outer wall of one side of the mixing box 3 is fixed with a driven shaft 4, the other end of the driven shaft 4 is rotatably connected with the side wall of one of the second supporting tables 2, the outer wall of one side of the other supporting table 2 is fixed with a driving motor 5, the output shaft of the driving motor 5 is fixed with the outer side wall of the mixing box 3, a first connecting shaft 6 which is symmetrically arranged is rotatably connected between the inner walls of the two sides of the mixing box 3, the outer side wall of the first connecting shaft 6 is fixed with a plurality of stirring plates 7 which are symmetrically arranged along the length direction, the inner wall of the bottom end of the mixing box 3 is rotatably connected with a second connecting shaft 8, the top end of the connecting shaft extends to the outside of the mixing box 3 and is fixedly provided with a first bevel gear 20, a circulating box 9 is fixedly arranged between the inner side walls of the mixing box 3, the inner walls of the two sides of the circulating box 9 are rotatably connected with a third connecting shaft 10, the outer side wall of the third connecting shaft 10 is connected with a stirring blade 11, the top end of the second connecting shaft 8 penetrates through the circulating box 9, the outer side wall of the first connecting shaft 6 is fixedly provided with a first worm 17 in tight fit, the outer side wall of the second connecting shaft 8 is fixedly provided with a first worm wheel and a second worm wheel in tight fit, and the first worm 17 is in meshing transmission connection with the first worm wheel.

The scheme is as follows: the outer side wall of the connecting shaft III 10 is tightly matched and fixed with a worm II 18, the worm II 18 is in meshed transmission connection with a worm wheel II, the side wall of the top end of the mixing box 3 is fixed with a feeding pipe 13, and the side wall, far away from the mixing box 3, of the feeding pipe 13 is in threaded connection with a first sealing cover 14.

As further shown in fig. 1 and 2, a discharge pipe 15 is fixed on a side wall of the bottom end of the mixing box 3, a second sealing cover 16 is connected to a side wall of the discharge pipe 15 far away from the mixing box 3 through a screw thread, and the discharge pipe 15 is communicated with the inside of the mixing box 3.

As a preferred embodiment, a limiting plate is fixed on the side wall of the top end of the mixing box 3, a guide channel penetrating left and right is formed in the side wall of one side of the limiting plate, a connecting shaft four 21 is rotatably connected to the inner side wall of the guide channel, a bevel gear two 22 is fixed at one end of the connecting shaft four 21, and the bevel gear one 20 is in meshing transmission connection with the bevel gear two 22.

As further shown in fig. 1 and 2, a first gear 25 is fixed at the other end of the connecting shaft four 21, and a plurality of symmetrically arranged guide plates 23 are fixed on the side wall of the support platform two 2 near the mixing box 3, and the guide plates 23 are arc-shaped.

As a preferred embodiment, a plurality of racks I24 are arranged on the side wall of the guide plate 23 close to the first gear 25 along the arc direction, and the first gear 25 is in meshing transmission connection with the racks I24.

When the device is used, the first sealing cover 14 is opened, raw materials are poured into the mixing box 3 from the feeding pipe 13, then the first sealing cover 14 is closed, the driving motor 5 is opened, the driving motor 5 drives the mixing box 3 to rotate, the mixing box 3 drives the fixing plate 19 during rotation, the fixing plate 19 drives the first gear 25 to move, when the first gear 25 and the first rack 24 are in meshing transmission to drive the fourth connecting shaft 21 to rotate, the fourth connecting shaft 21 drives the second bevel gear 22 to rotate, the second bevel gear 22 and the first bevel gear 20 are in meshing transmission to drive the third connecting shaft 10 to rotate, the third connecting shaft 10 drives the first worm wheel and the second worm wheel to rotate, the first worm wheel and the first worm 17 are in meshing transmission to drive the first connecting shaft 6 to rotate, the first connecting shaft 6 drives the stirring plate 7 to rotate, the stirring plate 7 stirs and mixes the raw materials, and simultaneously, the second worm wheel and the second worm 18 are in meshing transmission to drive the stirring blades 11 to rotate, the raw materials enter the circulating box 9 from the feeding hole 12, are conveyed through the stirring blades 11, fall into the stirring plate 7 below from the discharging hole for stirring treatment, after the stirring is finished, the driving motor 5 is stopped, the second sealing cover 16 is opened, and the raw materials are discharged from the discharging pipe 15.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The raw material mixing reaction device for petroleum resin production and processing comprises a first supporting table (1) and is characterized in that a second supporting table (2) which is symmetrically arranged is fixed on the top side wall of the first supporting table (1), the first supporting table (1) and the second supporting table (2) are vertically arranged, a mixing box (3) is arranged above the first supporting table (1), a driven shaft (4) is fixed on the outer wall of one side of the mixing box (3), the other end of the driven shaft (4) is rotatably connected with one of the side walls of the second supporting table (2), a driving motor (5) is fixed on the outer wall of one side of the second supporting table (2), an output shaft of the driving motor (5) is fixed on the outer side wall of the mixing box (3), a first connecting shaft (6) which is symmetrically arranged is rotatably connected between the inner walls on the two sides of the mixing box (3), and a plurality of stirring plates (7) which are symmetrically arranged are fixed on the outer side wall of the first connecting shaft (6) along the length direction, the bottom inner wall of mixing box (3) rotates and is connected with connecting axle two (8), and the top of connecting axle extends to mixing box (3) external fixation and has bevel gear one (20), be fixed with circulation case (9) between mixing box (3) the inside wall, rotate between the both sides inner wall of circulation case (9) and be connected with connecting axle three (10), the lateral wall of connecting axle three (10) is connected with stirring leaf (11), circulation case (9) are passed on the top of connecting axle two (8), the lateral wall tight fit of connecting axle one (6) is fixed with worm one (17), the lateral wall tight fit of connecting axle two (8) is fixed with worm wheel one and worm wheel two, meshing transmission is connected between worm one (17) and the worm wheel one.

2. The raw material mixing reaction device for petroleum resin production and processing according to claim 1, characterized in that: the lateral wall tight fit of connecting axle three (10) is fixed with worm two (18), the meshing transmission is connected between worm two (18) and the worm wheel two, the top lateral wall of mixing box (3) is fixed with inlet pipe (13), and one side lateral wall threaded connection that mixing box (3) were kept away from in inlet pipe (13) has closing cap (14).

3. The raw material mixing reaction device for petroleum resin production and processing according to claim 2, characterized in that: the bottom lateral wall of mixing box (3) is fixed with discharging pipe (15), one side lateral wall threaded connection who keeps away from mixing box (3) in discharging pipe (15) has closing cap two (16), discharging pipe (15) and mixing box (3) inside intercommunication.

4. The raw material mixing reaction device for petroleum resin production and processing according to claim 3, characterized in that: the top lateral wall of mixing box (3) is fixed with the limiting plate, and the direction passageway that runs through about one side lateral wall of limiting plate is seted up, and the inside wall of direction passageway rotates and is connected with connecting axle four (21), and the one end of connecting axle four (21) is fixed with bevel gear two (22), meshing transmission is connected between bevel gear one (20) and bevel gear two (22).

5. The raw material mixing reaction device for petroleum resin production and processing according to claim 4, characterized in that: the other end of the connecting shaft four (21) is fixed with a gear I (25), the side wall of one side of the support table two (2) close to the mixing box (3) is fixed with a plurality of guide plates (23) which are symmetrically arranged, and the guide plates (23) are of arc-shaped structures.

6. The raw material mixing reaction device for petroleum resin production and processing according to claim 5, characterized in that: a plurality of first racks (24) are arranged on the side wall, close to the first gear (25), of the guide plate (23) along the arc direction of the side wall, and the first gear (25) is in meshing transmission connection with the first racks (24).