CN211864674U

CN211864674U - Hot regeneration asphalt mixing equipment with anti-sticking device

Info

Publication number: CN211864674U
Application number: CN202020087873.1U
Authority: CN
Inventors: 罗智彪; 林会敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-06
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a thermal regeneration asphalt stirring device with an anti-sticking device, in particular to the technical field of asphalt stirring, which comprises a box body, wherein a stirring mechanism is arranged inside the box body, and the stirring mechanism extends out of one side of the box body; the stirring mechanism comprises a feed hopper, the feed hopper is fixedly arranged at the top of the box body, and a first heating plate is fixedly arranged on the inner wall of the feed hopper. The utility model discloses an rabbling mechanism's design, can be directly with the pitch that needs the regeneration put in the utility model discloses this portion heating makes the pitch after the heating directly stir, has avoided needing external tool to come to transport pitch and lead to being stained with pitch on the transport means, simultaneously through the design of fixed frame isotructure, can the utility model discloses clear up the box is inside after the use to avoid pitch can glue on the box inner wall, be favorable to guaranteeing the inside cleanness of box, also be favorable to simultaneously the utility model discloses next use.

Description

Hot regeneration asphalt mixing equipment with anti-sticking device

Technical Field

The embodiment of the utility model provides a relate to pitch stirring technical field, concretely relates to hot regeneration pitch agitated vessel with antiseized device.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and non-metallic derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, wherein the coal tar asphalt is a coking byproduct, the petroleum asphalt is residue after crude oil distillation, the natural asphalt is stored underground, some of the asphalt forms a mineral layer or is accumulated on the surface of a crust, and the asphalt is mainly used for industries such as coatings, plastics, rubbers and the like, pavements and the like.

The prior art has the following defects: the existing asphalt concrete recycling equipment generally uses a primary mixing plant as an equipment main body, uses an old asphalt concrete recycling heating part as accessory equipment, and feeds the heated old asphalt mixture into a mixing tank through tools such as a chute, a belt conveyor, a screw conveyor or a trolley, but the old asphalt mixture contains components with larger viscosity such as anti-stripping agent, SMA, rubber asphalt and the like, so that the structure has the main problems that the heated old asphalt mixture is easy to bond with the feeding devices, the feeding devices cannot work stably for a long time, and once the bonded blocked materials are cleaned up, the cleaning is very troublesome.

Therefore, it is necessary to invent a hot recycled asphalt mixing plant with an anti-sticking device.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a hot regeneration asphalt mixing plant with antiseized device, through the design of rabbling mechanism, can directly put the pitch that needs the regeneration in the utility model discloses this portion heating makes the pitch after the heating can directly stir, has avoided needing external instrument to transport pitch and lead to being stained with pitch on the transport means, simultaneously through the design of fixed frame isotructure, can the utility model discloses clear up the box inside after using to avoided pitch can glue on the box inner wall, be favorable to guaranteeing the inside cleanness of box, also be favorable to simultaneously the utility model discloses next use to solve among the prior art because asphalt concrete regeneration plant generally all is with native stirring station as the equipment principal, and with old asphalt concrete regeneration heating part as the auxiliary assembly, old bituminous mixture after the heating is through saying that the swift current says, Belt conveyors, screw conveyors or trolleys and the like are fed into the mixing tank, but the old asphalt mixture contains components with high viscosity such as anti-stripping agent, SMA, rubber asphalt and the like, so that the heated old asphalt mixture is easy to adhere to the feeding devices, the feeding devices cannot work stably for a long time, and once the adhered blockage is cleaned, the problems are very troublesome.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a thermal regeneration asphalt stirring device with an anti-sticking device comprises a box body, wherein a stirring mechanism is arranged in the box body and extends out of one side of the box body;

the stirring mechanism comprises a feeding hopper, the feeding hopper is fixedly arranged at the top of the box body, a first heating plate is fixedly arranged on the inner wall of the feeding hopper, a motor is arranged at the bottom of the box body, the motor is fixedly connected with a rotating rod through an output shaft, the rotating rod is arranged at the bottom of the box body and extends into the box body, a plurality of stirring rods are fixedly arranged outside the rotating rod, a wire mesh is fixedly arranged inside the feeding hopper, the wire mesh is arranged at the top of the box body, the rotating rod is connected with the wire mesh through a bearing, a first gear is arranged outside the rotating rod, the first gear is arranged at the bottom of the box body, the first gear is connected with the rotating rod through a one-way bearing, a second gear is arranged on one side of the first gear, the first gear is meshed with the second gear, a reciprocating lead screw is fixedly, the top end of the reciprocating screw rod extends into the interior of the box body and is connected with the box body through a sealing bearing, a bearing seat is arranged outside the reciprocating screw rod and is connected with the reciprocating screw rod through a ball nut pair, a fixed frame is fixedly arranged at the top of the bearing seat, and the fixed frame is arranged at the bottom of the wire netting.

Furthermore, a feeding box is fixedly arranged on one side of the box body.

Furthermore, a second heating plate is fixedly arranged on the inner wall of the box body.

Further, a discharge pipe is fixedly arranged on the other side of the box body, a third heating plate is fixedly arranged on the inner wall of the discharge pipe, and a switch valve is arranged outside the discharge pipe.

Furthermore, the two sides of the bottom of the box body are fixedly provided with vertical plates, a transverse plate is fixedly arranged between the vertical plates, and the top of the transverse plate is fixedly connected with the bottom of the motor.

Furthermore, the bottom end of the reciprocating screw rod extends out of the bottom of the second gear, and the bottom end of the reciprocating screw rod is connected with the top of the transverse plate through a bearing.

Further, the rotating rod is connected with the box body through a sealing bearing.

The embodiment of the utility model provides a have following advantage:

through rabbling mechanism's design, compare with prior art, can be directly with the pitch that needs the regeneration put in the utility model discloses this portion heating makes the pitch after the heating directly stir, has avoided needing external tool to come to transport pitch and lead to being stained with pitch on the transport means, simultaneously through the design of fixed frame isotructure, can the utility model discloses clear up the box is inside after the use to avoided pitch can glue on the box inner wall, be favorable to guaranteeing the inside cleanness of box, also be favorable to simultaneously the utility model discloses next use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a cross-sectional view provided by the present invention;

fig. 3 is a perspective view of the fixing frame provided by the present invention;

fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 5 is an enlarged view of the position B in fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a feed hopper 2, a first heating plate 3, a motor 4, a rotating rod 5, a stirring rod 6, a wire netting 7, a first gear 8, a second gear 9, a reciprocating screw rod 10, a bearing seat 11, a fixed frame 12, a feeding box 13, a second heating plate 14, a discharging pipe 15, a third heating plate 16, a switch valve 17, a vertical plate 18 and a transverse plate 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached fig. 1-5 of the specification, the thermal regeneration asphalt stirring equipment with the anti-sticking device of the embodiment comprises a box body 1, wherein a stirring mechanism is arranged in the box body 1, and the stirring mechanism extends out of one side of the box body 1;

the stirring mechanism comprises a feed hopper 2, the feed hopper 2 is fixedly arranged at the top of a box body 1, a first heating plate 3 is fixedly arranged on the inner wall of the feed hopper 2, a motor 4 is arranged at the bottom of the box body 1, the motor 4 is fixedly connected with a rotating rod 5 through an output shaft, the rotating rod 5 is arranged at the bottom of the box body 1 and extends into the box body 1, a plurality of stirring rods 6 are fixedly arranged outside the rotating rod 5, a wire mesh 7 is fixedly arranged inside the feed hopper 2, the wire mesh 7 is arranged at the top of the box body 1, the rotating rod 5 is connected with the wire mesh 7 through a bearing, a first gear 8 is arranged outside the rotating rod 5, the first gear 8 is arranged at the bottom of the box body 1, the first gear 8 is connected with the rotating rod 5 through a one-way bearing, a second gear 9 is arranged on one side of the first gear, the inside fixed reciprocal lead screw 10 that is equipped with of second gear 9, the top of reciprocal lead screw 10 extends second gear 9 top, the top of reciprocal lead screw 10 extends into 1 insidely of box and is connected through sealed bearing with box 1, the outside of reciprocal lead screw 10 is equipped with bearing frame 11, bearing frame 11 passes through ball nut pair with reciprocal lead screw 10 and is connected, the fixed frame 12 that is equipped with in bearing frame 11 top, 7 bottoms of wire netting are located to fixed frame 12.

Further, a feeding box 13 is fixedly arranged on one side of the box body 1, so that other materials can be conveniently placed into the feeding box.

Further, a second heating plate 14 is fixedly arranged on the inner wall of the box body 1, so that the asphalt in the box body 1 can be conveniently heated.

Further, a discharge pipe 15 is fixedly arranged on the other side of the box body 1, a third heating plate 16 is fixedly arranged on the inner wall of the discharge pipe 15, and a switch valve 17 is arranged outside the discharge pipe 15, so that discharging is facilitated.

Furthermore, the both sides of box 1 bottom all are fixed and are equipped with riser 18, two fixed diaphragm 19 that is equipped with between the riser 18, diaphragm 19 top and motor 4 bottom fixed connection are convenient for to the support of motor 4.

Further, the bottom end of the reciprocating screw rod 10 extends out of the bottom of the second gear 9, and the bottom end of the reciprocating screw rod 10 is connected with the top of the transverse plate 19 through a bearing, so that the reciprocating screw rod 10 can rotate conveniently.

Further, the rotating rod 5 is connected with the box body 1 through a sealing bearing, so that the rotating rod 5 can rotate conveniently.

The implementation scenario is specifically as follows: firstly, the utility model is connected with an external power supply, then asphalt is put in from a feed hopper 2, then a first heating plate 3 and a second heating plate 14 are started, the asphalt is heated by the first heating plate 3, the heated asphalt is in a melting state and flows into the box body 1, then a motor 4 is started, the motor 4 works to drive a rotating rod 5 to rotate, the rotating rod 5 rotates to drive a plurality of stirring rods 6 outside the rotating rod 5 to rotate, the stirring rods 6 rotate to stir the asphalt in the box body 1, then other materials can be added into the box body 1 from a feed box 13, then the stirring rods 6 stir the asphalt and other materials in the box body 1, after the stirring is completed, a third heating plate 16 can work, the third heating plate 16 can work to heat the asphalt in a discharge pipe 15, then a switch valve 17 is opened, so that the asphalt in the box body 1 can flow out from the discharge pipe 15, when the utility model is used, the motor 4 can be reversed, because the first gear 8 is connected with the rotating rod 5 through the one-way bearing, when the motor 4 is reversed, the motor 4 drives the rotating rod 5 to be reversed, the rotating rod 5 is reversed to drive the first gear 8 to rotate, because the first gear 8 is meshed with the second gear 9, the first gear 8 rotates to drive the second gear 9 to rotate, the second gear 9 rotates to drive the reciprocating screw rod 10 to rotate, because the reciprocating screw rod 10 is connected with the bearing seat 11 through the ball nut pair, the reciprocating screw rod 10 rotates to drive the bearing seat 11 to move downwards, the bearing seat 11 moves downwards to drive the fixed frame 12 to move downwards, the pitch adhered on the inner wall of the box body 1 can be scraped by the downward movement of the fixed frame 12, after the use is finished, the fixed frame 12 is moved to the bottom of the wire netting 7, the use of the next time is convenient, through the design of the stirring, the asphalt to be regenerated can be directly placed in the local heating of the utility model to be directly stirred, thus avoiding asphalt from being adhered on a transport tool due to the transportation of the asphalt by an external tool, and simultaneously, the interior of the box body 1 can be cleaned after the use of the utility model is finished through the design of the fixing frame 12 and other structures, thereby avoiding the asphalt from being adhered on the inner wall of the box body 1, being beneficial to ensuring the cleanness of the interior of the box body 1 and being beneficial to the next use of the utility model, which particularly solves the problems that the asphalt concrete regeneration equipment in the prior art generally takes a primary stirring station as an equipment main body and takes an old asphalt concrete regeneration heating part as an auxiliary equipment, and the heated old asphalt mixture is sent into a stirring cylinder through tools such as a chute, a belt conveyor, a screw conveyor or a trolley, however, since the old asphalt mixture contains a large viscosity component such as an anti-stripping agent, SMA, and rubberized asphalt, the above-described structure has a major problem in that the heated old asphalt mixture easily adheres to the feeding device, so that the feeding device cannot be stably operated for a long time, and the adhered asphalt mixture is very troublesome to clean once.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, asphalt is put in from a feed hopper 2, then a first heating plate 3 and a second heating plate 14 are started, the asphalt is heated by the first heating plate 3, the heated asphalt is in a molten state and flows into a box body 1, a motor 4 works to drive a rotating rod 5 to rotate, the rotating rod 5 rotates to drive a plurality of stirring rods 6 outside the rotating rod 5 to rotate, the stirring rods 6 rotate to stir the asphalt in the box body 1, then other materials can be added into the box body 1 from a feed box 13, then the stirring rods 6 stir the asphalt and other materials in the box body 1, after the stirring is finished, a third heating plate 16 works, the third heating plate 16 works to heat the asphalt in a discharge pipe 15, then a switch valve 17 is opened to enable the asphalt in the box body 1 to flow out from the discharge pipe 15, when the utility model discloses after the use, can make the 4 reversals of motor, when the 4 reversals of motor, motor 4 drives the 5 reversals of dwang, thereby dwang 5 reverses and drives first gear 8 and rotate, first gear 8 rotates and drives second gear 9 and rotate, thereby second gear 9 rotates and drives reciprocal lead screw 10 and rotate, because reciprocal lead screw 10 passes through ball nut pair with bearing frame 11 and is connected, so reciprocal lead screw 10 rotates and drives bearing frame 11 downstream, bearing frame 11 downstream drives fixed frame 12 downstream, fixed frame 12 line downstream can be scraped the pitch that glues on 1 inner wall of box, after the use, remove fixed frame 12 to wire netting 7 bottoms, convenient next use.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a hot regeneration pitch agitated vessel with antiseized device, includes box (1), its characterized in that: a stirring mechanism is arranged in the box body (1) and extends out of one side of the box body (1);

the stirring mechanism comprises a feeding hopper (2), wherein the feeding hopper (2) is fixedly arranged at the top of a box body (1), a first heating plate (3) is fixedly arranged on the inner wall of the feeding hopper (2), a motor (4) is arranged at the bottom of the box body (1), the motor (4) is fixedly connected with a rotating rod (5) through an output shaft, the rotating rod (5) is arranged at the bottom of the box body (1) and extends into the box body (1), a plurality of stirring rods (6) are fixedly arranged at the outer part of the rotating rod (5), a wire netting (7) is fixedly arranged at the inner part of the feeding hopper (2), the wire netting (7) is arranged at the top of the box body (1), the rotating rod (5) is connected with the wire netting (7) through a bearing, a first gear (8) is arranged at the outer part of the rotating rod (5), the first gear (8) is arranged at the bottom of the box body (1), first gear (8) one side is equipped with second gear (9), first gear (8) and second gear (9) mesh mutually, second gear (9) inside fixed reciprocal lead screw (10) that is equipped with, reciprocal lead screw (10) top extends second gear (9) top, reciprocal lead screw (10) top extends into box (1) inside and is connected through sealed bearing with box (1), reciprocal lead screw (10) outside is equipped with bearing frame (11), bearing frame (11) are through ball nut pair connection with reciprocal lead screw (10), fixed frame (12) that are equipped with in bearing frame (11) top, wire netting (7) bottom is located in fixed frame (12).

2. The hot recycled asphalt mixing plant with anti-sticking device as claimed in claim 1, wherein: a feeding box (13) is fixedly arranged on one side of the box body (1).

3. The hot recycled asphalt mixing plant with anti-sticking device as claimed in claim 1, wherein: and a second heating plate (14) is fixedly arranged on the inner wall of the box body (1).

4. The hot recycled asphalt mixing plant with anti-sticking device as claimed in claim 1, wherein: the box (1) opposite side is fixed and is equipped with discharging pipe (15), discharging pipe (15) inner wall is fixed and is equipped with third heating plate (16), discharging pipe (15) outside is equipped with ooff valve (17).

5. The hot recycled asphalt mixing plant with anti-sticking device as claimed in claim 1, wherein: the box (1) bottom both sides all are fixed and are equipped with riser (18), two fixed diaphragm (19) that are equipped with between riser (18), diaphragm (19) top and motor (4) bottom fixed connection.

6. The hot recycled asphalt mixing plant with anti-sticking device of claim 5, wherein: the bottom end of the reciprocating screw rod (10) extends out of the bottom of the second gear (9), and the bottom end of the reciprocating screw rod (10) is connected with the top of the transverse plate (19) through a bearing.

7. The hot recycled asphalt mixing plant with anti-sticking device as claimed in claim 1, wherein: the rotating rod (5) is connected with the box body (1) through a sealing bearing.