CN210453229U

CN210453229U - Mixed heating device of recycled asphalt concrete

Info

Publication number: CN210453229U
Application number: CN201921171918.7U
Authority: CN
Inventors: 马满生
Original assignee: Zhangjiakou Road Edge Engineering Co Ltd
Current assignee: Zhangjiakou Road Edge Engineering Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-05
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a mixed heating device of recycled asphalt concrete, including bottom plate, baffle, heating cabinet, valve and support, the agitator tank is installed to the top of bottom plate, and is fixed with driving motor in the middle part of the top of agitator tank, first pivot is installed to driving motor's below, and first pivot runs through the upper wall of agitator tank, the bull stick is installed to the below of first pivot, and the outside of bull stick is fixed with the stirring rod, the baffle sets up the right side at the agitator tank, and the top of baffle is connected with the agitator tank through the second pivot, the fixed block is all installed on the right side of baffle and agitator tank. This mixed heating device of regeneration asphalt concrete is provided with heating cabinet and heating wire, carries out the in-process that mixes at regeneration pitch and concrete, and the heating wire in the heating cabinet can produce the heat to regeneration pitch and concrete in the agitator tank heat, so that the mixed effect that makes regeneration pitch and concrete is better.

Description

Mixed heating device of recycled asphalt concrete

Technical Field

The utility model relates to a concrete correlation technique field specifically is a mixed heating device of recycled asphalt concrete.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, and is mainly divided into two stages and states: the plastic state before setting and hardening requires a mixing device when mixing the recycled asphalt and the concrete.

Common mixing arrangement is not convenient for heat regeneration pitch and concrete when the stirring to lead to fusing inadequately, and be not convenient for clear up the inside of agitator tank, make the condition that condenses appear easily in the inside of agitator tank, for this we provide a mixed heating device of regeneration pitch concrete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed heating device of regeneration asphalt concrete 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 mixing and heating device for recycled asphalt concrete comprises a bottom plate, a baffle, a heating box, a valve and a bracket, wherein a stirring box is installed above the bottom plate, a driving motor is fixed in the middle of the upper part of the stirring box, a first rotating shaft is installed below the driving motor and penetrates through the upper wall of the stirring box, a rotating rod is installed below the first rotating shaft, a stirring rod is fixed on the outer side of the rotating rod, the baffle is arranged on the right side of the stirring box, the upper part of the baffle is connected with the stirring box through a second rotating shaft, fixed blocks are installed on the right sides of the baffle and the stirring box, a threaded rod penetrates through the fixed blocks, the heating box is respectively provided with the outer sides of the baffle and the stirring box, an electric heating wire is arranged inside the heating box, the valve is installed below the stirring box, a collecting box is arranged below the stirring box, and the lower part of the collecting box is installed in a matched manner with a sliding groove, and the spout is seted up at bottom plate middle part upper surface, the support mounting is in the top both sides of bottom plate, and the top of support is fixed with the blowing case, the inboard of blowing case is connected with the discharging pipe, and the end of discharging pipe runs through the upper wall both sides of agitator tank respectively, the place ahead surface of blowing case is provided with the scale mark, and the inboard of scale mark is provided with the viewing aperture.

Preferably, the stirring rods are symmetrically arranged around the central axis of the rotating rod, and the rotating rod and the driving motor form a rotating structure through a first rotating shaft.

Preferably, the baffle constitutes revolution mechanic through second pivot and agitator tank, and the baffle size is greater than the size of heating cabinet.

Preferably, the fixed block is in threaded connection with the threaded rod, and the fixed block and the threaded rod are vertically distributed.

Preferably, the heating box and the heating wires are symmetrically arranged about a central axis of the stirring box, and the heating box and the heating wires are arranged in two groups.

Preferably, the collecting box and the bottom plate form a sliding structure through the sliding groove, and the central point of the collecting box and the central point of the valve are on the same vertical line.

Preferably, the scale marks are symmetrically arranged about the central axis of the stirring box, and two scale marks are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the mixing and heating device for the recycled asphalt concrete,

1. the heating box and the electric heating wire are arranged, and in the process of mixing the regenerated asphalt and the concrete, the electric heating wire in the heating box can generate heat, so that the regenerated asphalt and the concrete in the stirring box are heated, and the mixing effect of the regenerated asphalt and the concrete is better;

2. the stirring device is provided with a threaded rod and a baffle plate, after stirring is completed, the threaded rod is screwed out of the fixing block, and then the baffle plate is rotated so as to clean the inside of the stirring box, so that the residual regenerated asphalt and concrete are prevented from being coagulated;

3. the asphalt mixing device is provided with the scale marks and the observation ports, the contents of the recycled asphalt and the concrete in the discharge box can be observed through the observation ports, and the discharge amount of the recycled asphalt and the concrete is controlled through the scale marks, so that the mixing proportion of the recycled asphalt and the concrete is adjusted.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top view structure of the material discharge box of the present invention;

FIG. 3 is a schematic view of the front view structure of the heating box of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a bottom plate 1, a stirring box 2, a driving motor 3, a first rotating shaft 4, a rotating rod 5, a stirring rod 6, a baffle 7, a second rotating shaft 8, a fixing block 9, a threaded rod 10, a heating box 11, an electric heating wire 12, a valve 13, a collecting box 14, a sliding groove 15, a support 16, a discharging box 17, a discharging hole 18, a scale mark 19 and an observation hole 20.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: a mixing and heating device for recycled asphalt concrete comprises a bottom plate 1, a baffle 7, a heating box 11, a valve 13 and a support 16, wherein a stirring box 2 is installed above the bottom plate 1, a driving motor 3 is fixed in the middle of the upper portion of the stirring box 2, a first rotating shaft 4 is installed below the driving motor 3, the first rotating shaft 4 penetrates through the upper wall of the stirring box 2, a rotating rod 5 is installed below the first rotating shaft 4, a stirring rod 6 is fixed on the outer side of the rotating rod 5, the baffle 7 is arranged on the right side of the stirring box 2, the upper portion of the baffle 7 is connected with the stirring box 2 through a second rotating shaft 8, fixed blocks 9 are installed on the right sides of the baffle 7 and the stirring box 2, a threaded rod 10 penetrates through the fixed blocks 9, the heating box 11 is respectively installed on the outer sides of the baffle 7 and the stirring box 2, heating wires 12 are arranged inside the heating box 11, the valve 13 is installed below the stirring box 2, and the collecting box 14 is arranged below the stirring box 2, the collecting box 14 is arranged below and matched with the sliding chute 15, the sliding chute 15 is arranged on the upper surface of the middle part of the bottom plate 1, the supports 16 are arranged on two sides above the bottom plate 1, the discharging box 17 is fixed above the supports 16, the discharging pipe 18 is connected to the inner side of the discharging box 17, the tail end of the discharging pipe 18 penetrates through two sides of the upper wall of the stirring box 2 respectively, the scale mark 19 is arranged on the front surface of the discharging box 17, and the observation port 20 is arranged on the inner side of the scale mark 19.

Furthermore, the stirring rod 6 is symmetrically arranged about the central axis of the rotating rod 5, the rotating rod 5 and the driving motor 3 form a rotating structure through the first rotating shaft 4, the driving motor 3 drives the rotating rod 5 and the stirring rod 6 to rotate through the first rotating shaft 4, and the stirring rod 6 can mix the recycled asphalt and the concrete in the rotating process.

Further, baffle 7 constitutes revolution mechanic with agitator tank 2 through second pivot 8, and the size of baffle 7 is greater than the size of heating cabinet 11, rotates baffle 7 open to clear up the inside of agitator tank 2.

Further, the fixing block 9 is in threaded connection with the threaded rod 10, the fixing block 9 and the threaded rod 10 are vertically distributed, and the threaded rod 10 is screwed into the fixing block 9 so as to fix the baffle 7.

Further, the heating box 11 and the heating wire 12 are symmetrically arranged about the central axis of the stirring box 2, and the heating box 11 and the heating wire 12 are both provided with two groups, and the heating wire 12 can generate heat to heat the regenerated asphalt and the concrete, so that the regenerated asphalt and the concrete are mixed more sufficiently.

Furthermore, the collecting box 14 forms a sliding structure with the bottom plate 1 through the chute 15, and the central point of the collecting box 14 and the central point of the valve 13 are on a vertical line, so that the collecting box 14 is drawn out in a sliding manner, and the mixed regenerated asphalt and concrete in the collecting box 14 can be conveniently taken.

Further, the scale marks 19 are symmetrically arranged about the central axis of the stirring box 2, and two scale marks 19 are arranged, so that the dosage of the recycled asphalt and the dosage of the concrete are controlled according to the scale marks 19 on the material placing box 17, and the mixing ratio of the recycled asphalt and the concrete is controlled.

The working principle is as follows: in the mixing and heating device using the recycled asphalt concrete, firstly, an external power supply is connected, the recycled asphalt and the concrete are respectively poured into the discharging box 17, the content of the recycled asphalt and the concrete in the discharging box 17 is watched through the observation port 20 on the discharging box 17, the using amount of the recycled asphalt and the concrete is controlled according to the scale mark 19 on the discharging box 17 so as to control the mixing proportion of the recycled asphalt and the concrete, the recycled asphalt and the concrete in the discharging box 17 enter the stirring box 2 through the discharging port 18, then, the driving motor 3 and the electric heating wire 12 are started, the driving motor 3 drives the rotating rod 5 and the stirring rod 6 to rotate through the first rotating shaft 4, the stirring rod 6 can mix the recycled asphalt and the concrete in the rotating process, and the electric heating wire 12 can generate heat to heat the recycled asphalt and the concrete, so that the recycled asphalt and the concrete are mixed more fully, after mixing, open valve 13, the good reclaimed asphalt of mixing and concrete can fall into collecting box 14 through valve 13 in the agitator tank 2 and collect, take collecting box 14 slip out again, so that take the good reclaimed asphalt of mixing and concrete in collecting box 14, back out threaded rod 10 from fixed block 9, then open baffle 7 is rotatory, so that clear up the inside of agitator tank 2, wherein driving motor 3 model is YE2-132S-4, this mixed heating device' S of reclaimed asphalt concrete use has just so been accomplished, the electric property part that this utility model relates to is prior art.

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 mixed heating device of regeneration asphalt concrete, includes bottom plate (1), baffle (7), heating cabinet (11), valve (13) and support (16), its characterized in that: agitator tank (2) is installed to the top of bottom plate (1), and the top middle part of agitator tank (2) is fixed with driving motor (3), first pivot (4) is installed to the below of driving motor (3), and first pivot (4) run through the upper wall of agitator tank (2), bull stick (5) is installed to the below of first pivot (4), and the outside of bull stick (5) is fixed with stirring rod (6), baffle (7) set up the right side at agitator tank (2), and the top of baffle (7) is connected with agitator tank (2) through second pivot (8), fixed block (9) are all installed on the right side of baffle (7) and agitator tank (2), and run through threaded rod (10) on fixed block (9), the outside of baffle (7) and agitator tank (2) is installed respectively to heating tank (11), and the inside of heating tank (11) is provided with heating wire (12), valve (13) are installed in the below of agitator tank (2), and the below of agitator tank (2) is provided with collecting box (14), the below and spout (15) cooperation installation of collecting box (14), and spout (15) are seted up at bottom plate (1) middle part upper surface, support (16) are installed in the top both sides of bottom plate (1), and the top of support (16) is fixed with blowing case (17), the inboard of blowing case (17) is connected with discharging pipe (18), and the end of discharging pipe (18) runs through the upper wall both sides of agitator tank (2) respectively, the place ahead surface of blowing case (17) is provided with scale mark (19), and the inboard of scale mark (19) is provided with viewing aperture (20).

2. A mixing and heating apparatus for recycled asphalt concrete according to claim 1, wherein: the stirring rods (6) are symmetrically arranged about the central axis of the rotating rod (5), and the rotating rod (5) and the driving motor (3) form a rotating structure through the first rotating shaft (4).

3. A mixing and heating apparatus for recycled asphalt concrete according to claim 1, wherein: baffle (7) constitute revolution mechanic through second pivot (8) and agitator tank (2), and the size of baffle (7) is greater than the size of heating cabinet (11).

4. A mixing and heating apparatus for recycled asphalt concrete according to claim 1, wherein: the fixing block (9) is in threaded connection with the threaded rod (10), and the fixing block (9) and the threaded rod (10) are vertically distributed.

5. A mixing and heating apparatus for recycled asphalt concrete according to claim 1, wherein: heating cabinet (11) and heating wire (12) all set up about the axis symmetry of agitator tank (2), and heating cabinet (11) and heating wire (12) all are provided with two sets ofly.

6. A mixing and heating apparatus for recycled asphalt concrete according to claim 1, wherein: the collecting box (14) and the bottom plate (1) form a sliding structure through the sliding groove (15), and the central point of the collecting box (14) and the central point of the valve (13) are on the same vertical line.

7. A mixing and heating apparatus for recycled asphalt concrete according to claim 1, wherein: the scale marks (19) are symmetrically arranged about the central axis of the stirring box (2), and the number of the scale marks (19) is two.