CN213506748U

CN213506748U - Waste rubber cracking device

Info

Publication number: CN213506748U
Application number: CN202022137845.9U
Authority: CN
Inventors: 朱岩岩; 张明震; 甫伟; 张运棠; 刘红卫
Original assignee: Shangqiu Mingjie Machinery Manufacturing Co Ltd
Current assignee: Shangqiu Mingjie Machinery Manufacturing Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-22
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to the technical field of cracking devices, in particular to a waste rubber cracking device, which comprises a cracking kettle, wherein the inside of the cracking kettle is a cylindrical cavity, the inside of the cracking kettle is provided with a stirring mechanism, the stirring mechanism comprises a stirring shaft, the outer wall of the stirring shaft is welded with a plurality of stirring rods, the tail end of each stirring rod is provided with a wall scraping block, the cross section of each wall scraping block is triangular, the rear side wall of the cracking kettle is fixedly provided with a motor through bolts, and the end part of an output shaft of the motor is coaxially connected with the stirring shaft; the roof of schizolysis cauldron is close to central point and puts the department and be equipped with the inlet pipe, and the bottom of schizolysis cauldron is equipped with the combustion chamber, and the roof of combustion chamber is equipped with the opening, and closely welds between combustion chamber and the schizolysis cauldron, and the preceding lateral wall of combustion chamber is close to that one end department articulates there is the door body, and this rubber waste cracker can stir the inside rubber waste of schizolysis cauldron, makes rubber waste be heated more evenly for its schizolysis speed has improved work efficiency.

Description

Waste rubber cracking device

Technical Field

The utility model relates to a cracker technical field, specifically speaking relates to a rubber waste cracker.

Background

Cracking refers to the process of chemical transformation of a substance into one or more substances by high thermal energy alone. The waste rubber is usually cracked to generate regenerated oil which can be utilized. However, the currently used waste rubber cracking device does not have a stirring function, so that the waste rubber is heated unevenly, and the cracking speed of the waste rubber is reduced. In view of this, we propose a scrap rubber cracking apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber waste cracker to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste rubber cracking device comprises a cracking kettle, wherein the inside of the cracking kettle is a cylindrical cavity, a stirring mechanism is arranged inside the cracking kettle and comprises a stirring shaft, a plurality of stirring rods are welded on the outer wall of the stirring shaft, a wall scraping block is installed at the tail end of each stirring rod, the cross section of each wall scraping block is triangular, a motor is fixedly installed on the rear side wall of the cracking kettle through bolts, and the end part of an output shaft of the motor is coaxially connected with the stirring shaft; the roof of schizolysis cauldron is close to central point and puts the department and be equipped with the inlet pipe, the bottom of schizolysis cauldron is equipped with the combustion chamber, the roof of combustion chamber is equipped with the opening, just the combustion chamber with closely weld between the schizolysis cauldron, the preceding lateral wall of combustion chamber is close to that one end department articulates there is the door body, install the handle on the outer wall of the door body.

Preferably, a sealing cover is in threaded connection with the top end of the feeding pipe.

Preferably, the rear side wall of the cracking kettle is fixedly provided with a motor cover at the outer part of the motor.

Preferably, a plurality of circular through holes are formed in the top wall and the bottom wall of the motor cover, and a sound insulation pad is further bonded on the inner wall of the motor cover.

Preferably, the diapire of combustion chamber has the base through bolt fixed mounting, still be equipped with the oil gas exit tube on the roof of pyrolysis kettle, install the valve on the oil gas exit tube.

Preferably, the bottom wall of the cracking kettle is welded with a heat conducting plate.

Preferably, the distance between the two wall scraping blocks on the same horizontal line is equal to the diameter of the inner cavity of the cracking kettle.

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

1. this waste rubber cracker through rabbling mechanism's setting, can stir the inside waste rubber of pyrolysis cauldron, can make waste rubber be heated more evenly for its schizolysis speed has improved work efficiency.

2. This rubber waste cracker through the setting of motor casing and sound insulation pad, can carry out fine protection to the motor, has fine noise reduction effect simultaneously.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the cracking kettle of the present invention;

fig. 4 is a schematic view of a partial structure of the stirring mechanism of the present invention.

The meaning of the reference symbols in the figures is:

1. a cracking kettle; 10. a feed pipe; 11. a sealing cover; 12. an oil gas outlet pipe; 13. a valve;

2. a stirring mechanism; 20. a stirring shaft; 21. a stirring rod; 22. wall scraping blocks; 23. a motor;

3. a motor cover; 30. a through hole; 31. a sound insulating pad;

4. a heat conducting plate;

5. a combustion chamber; 50. a door body; 51. a handle;

6. a base.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a waste rubber cracking device comprises a cracking kettle 1, wherein the inside of the cracking kettle 1 is a cylindrical cavity, a stirring mechanism 2 is arranged inside the cracking kettle 1, the stirring mechanism 2 comprises a stirring shaft 20, a plurality of stirring rods 21 are welded on the outer wall of the stirring shaft 20, a wall scraping block 22 is installed at the tail end of each stirring rod 21, the cross section of each wall scraping block 22 is triangular, a motor 23 is fixedly installed on the rear side wall of the cracking kettle 1 through bolts, and the end part of an output shaft of the motor 23 is coaxially connected with the stirring shaft 20; the roof of pyrolysis kettle 1 is close to central point and puts the department and be equipped with inlet pipe 10, and the bottom of pyrolysis kettle 1 is equipped with combustion chamber 5, and the roof of combustion chamber 5 is equipped with the opening, and closely welds between combustion chamber 5 and the pyrolysis kettle 1, and the preceding lateral wall of combustion chamber 5 is close to that one end department articulates there is a body 50, installs handle 51 on the outer wall of the body 50.

In this embodiment, a sealing cover 11 is screwed on the top end of the feeding pipe 10, the sealing cover 11 is rotated to facilitate the removal of the feeding pipe 10, waste rubber and catalyst can be added into the cracking kettle 1 through the feeding pipe 10, and the sealing cover 11 is also rotated and fixed on the feeding pipe 10.

It should be noted that the motor 23 is conventional in the art and will not be described in detail herein.

The fuel can be supplied to the combustion chamber 5 by opening the door 50, and the fuel in the combustion chamber 5 can be ignited by the igniter in the combustion chamber 5.

In this embodiment, the rear side wall of cracking kettle 1 is located the outside fixed mounting of motor 23 and has motor cover 3, can carry out fine protection to the outside of motor 23 through motor cover 3, avoids falling into the dust on motor 23, can prevent simultaneously that external object from colliding motor 23 and causing the damage to it.

Further, a plurality of through holes 30 that are circular form are all seted up to the roof and the diapire of motor cover 3, are convenient for dispel the heat to motor 23 through holes 30.

In this embodiment, still bond on the inner wall of motor casing 3 and have sound insulation pad 31, sound insulation pad 31 can play fine syllable-dividing effect, avoids motor 23 during operation to produce great noise interference.

It should be added that the sound insulation pad 31 is made of sound insulation cotton material, and has good sound absorption and noise reduction functions.

In this embodiment, the diapire of combustion chamber 5 has base 6 through bolt fixed mounting, still is equipped with oil gas exit tube 12 on the roof of pyrolysis kettle 1, installs valve 13 on the oil gas exit tube 12, opens valve 13, can discharge the oil gas of production through oil gas exit tube 12.

In this embodiment, heat-conducting plate 4 has still been welded to pyrolysis kettle 1's diapire, is convenient for with the leading-in pyrolysis kettle 1 of the heat in the combustion chamber 5 through heat-conducting plate 4, heats pyrolysis kettle 1's the rate of being heated.

In this embodiment, two that lie in same water flat line scrape the wall between the piece 22 apart from being equal with the diameter of pyrolysis kettle 1 inner chamber, can make and scrape wall piece 22 and laminate on pyrolysis kettle 1's inner wall, when scraping wall piece 22 and rotating, be convenient for scrape adnexed waste material off on the pyrolysis kettle 1 inner wall.

The waste rubber cracker of this embodiment is when using, rotatory sealed lid 11 of taking off earlier, add appropriate amount old and useless rubber and catalyst in to pyrolysis kettle 1 through inlet pipe 10, then cover sealed lid 11, open valve 13, can heat pyrolysis kettle 1 through combustion chamber 5, thereby can carry out instant heating to inside old and useless rubber and make its schizolysis, the catalyst can reduce the temperature of old and useless rubber, make its easy schizolysis, switch on external power supply and make its work with motor 23 after that, can drive (mixing) shaft 20, puddler 21 and scrape wall piece 22 and rotate, can stir waste rubber, accelerate its pyrolysis speed that is heated, the oil gas of production can carry out the collection processing through oil gas exit tube 12 discharges.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waste rubber cracker, includes pyrolysis kettle (1), its characterized in that: the inner part of the cracking kettle (1) is a cylindrical cavity, a stirring mechanism (2) is arranged in the cracking kettle (1), the stirring mechanism (2) comprises a stirring shaft (20), a plurality of stirring rods (21) are welded on the outer wall of the stirring shaft (20), a wall scraping block (22) is installed at the tail end of each stirring rod (21), the cross section of each wall scraping block (22) is triangular, a motor (23) is fixedly installed on the rear side wall of the cracking kettle (1) through bolts, and the end part of an output shaft of the motor (23) is coaxially connected with the stirring shaft (20); the roof of pyrolysis kettle (1) is close to central point and puts the department and be equipped with inlet pipe (10), the bottom of pyrolysis kettle (1) is equipped with combustion chamber (5), the roof of combustion chamber (5) is equipped with the opening, just combustion chamber (5) with closely weld between pyrolysis kettle (1), the preceding lateral wall of combustion chamber (5) is close to one end department and articulates there is a body (50), install handle (51) on the outer wall of the body (50).

2. The scrap rubber cracking apparatus according to claim 1, wherein: the top end of the feeding pipe (10) is in threaded connection with a sealing cover (11).

3. The scrap rubber cracking apparatus according to claim 1, wherein: the rear side wall of the cracking kettle (1) is positioned at the outer part of the motor (23) and is fixedly provided with a motor cover (3).

4. The scrap rubber cracking apparatus according to claim 3, wherein: a plurality of through holes (30) that are circular are all seted up to the roof and the diapire of motor cover (3), sound insulating pad (31) have still been bonded on the inner wall of motor cover (3).

5. The scrap rubber cracking apparatus according to claim 1, wherein: the gas cracking device is characterized in that a base (6) is fixedly mounted on the bottom wall of the combustion chamber (5) through bolts, an oil gas outlet pipe (12) is further arranged on the top wall of the cracking kettle (1), and a valve (13) is mounted on the oil gas outlet pipe (12).

6. The scrap rubber cracking apparatus according to claim 1, wherein: the bottom wall of the cracking kettle (1) is also welded with a heat conducting plate (4).

7. The scrap rubber cracking apparatus according to claim 1, wherein: the distance between the two wall scraping blocks (22) on the same horizontal line is equal to the diameter of the inner cavity of the cracking kettle (1).