CN214598465U

CN214598465U - Asphalt heating and stirring device

Info

Publication number: CN214598465U
Application number: CN202120179395.1U
Authority: CN
Inventors: 张影; 陈帅; 刘力源; 张恒基; 刘哲; 张翛
Original assignee: Shanxi Ruitong Road And Bridge New Technology Co ltd; Shanxi Yellow River Environment And Resource Economy Research Institute; Shanxi Huanghe Frontier New Material Research Institute Co ltd
Current assignee: Shanxi Ruitong Road And Bridge New Technology Co ltd; Shanxi Yellow River Environment And Resource Economy Research Institute; Shanxi Huanghe Frontier New Material Research Institute Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-05
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses an asphalt heating and stirring device, which comprises a screen drum and a storage tank, wherein the lowest part of the screen drum is higher than the highest part of the storage tank, the bottom of the screen drum is communicated with the top of the storage tank through a guide pipe, the top of the screen drum is communicated with a feed inlet, and a screen is arranged in a drum cavity of the screen drum; the top of the material storage tank is provided with a motor, the motor is provided with a stirring rod arranged inside the material storage tank, and the stirring rod is provided with a stirring blade; the bottom of the material storage tank is communicated with a material discharge pipe, and a flow valve is arranged on the material discharge pipe; and a heating device is arranged outside the screen drum. The utility model discloses a heating device A heats the inside broken solid-state pitch of a sieve section of thick bamboo and makes it melt, and the liquid pitch after melting flows into the storage tank through screen cloth, honeycomb duct inside, and the solid-state pitch that does not melt remains on the screen cloth, and the inside liquid pitch of storage tank keeps waiting to use the state under stirring and heat preservation dual function all the time, conveniently in time takes a sample or takes the operation, can conveniently carry out the accuracy through the flow valve and take.

Description

Asphalt heating and stirring device

Technical Field

The utility model relates to a pitch treatment facility field especially relates to a pitch heating agitating unit.

Background

Asphalt is a black-brown complex mixture composed of hydrocarbons with different relative molecular masses and nonmetal derivatives thereof, is in a liquid state, a semi-solid state and a solid state, and is traditionally a waterproof, moistureproof and anticorrosive organogel material. The asphalt pavement has the characteristics of high flatness, low noise, high comfort and the like, and is widely applied to paving of the asphalt pavement. The asphalt is mostly in a solid state before use, so that the transportation is convenient, but the asphalt is often used after being heated and melted in outdoor paving or experimental research. Most of the existing asphalt heating devices adopt a pot-type heating device or a spiral heat exchanger for heating, the heating devices have high power and high energy consumption, and the asphalt in the container is heated unevenly, and part of the asphalt even has agglomeration phenomenon and aging phenomenon, so that the asphalt can not be heated and utilized at the same time; in addition, the amount of asphalt used cannot be well controlled in the using process, and the problems seriously affect the heating efficiency and the utilization rate of the asphalt.

SUMMERY OF THE UTILITY MODEL

Weak point to prior art exists, the utility model aims to provide an asphalt heating agitating unit heats through heating device A to the inside broken solid-state pitch of a sieve section of thick bamboo and makes it melt, the liquid pitch after melting is through the screen cloth, inside the honeycomb duct flowed into the storage tank, the solid-state pitch that does not melt remains on the screen cloth, the inside liquid pitch of storage tank keeps all the time waiting to use the state under stirring and heat preservation dual function, the operation is taken or taken in time to the convenience, can conveniently carry out the accuracy through the flow valve and take.

The purpose of the utility model is realized through the following technical scheme:

the asphalt heating and stirring device comprises a screen cylinder and a storage tank, wherein the lowest height of the screen cylinder is higher than the highest height of the storage tank, the bottom of the screen cylinder is communicated with the top of the storage tank through a guide pipe, the top of the screen cylinder is communicated with a feed inlet, and a screen is arranged in a cylinder cavity of the screen cylinder; the top of the material storage tank is provided with a motor, the motor is provided with a stirring rod arranged inside the material storage tank, and the stirring rod is provided with a stirring blade; the bottom of the material storage tank is communicated with a material discharge pipe, and a flow valve is arranged on the material discharge pipe; and a heating device A is arranged outside the screen drum.

In order to realize better the utility model discloses, the storage tank top is connected and is equipped with the motor and holds the shell, the motor is arranged in the motor holds the shell in the motor installation.

The further preferred technical scheme is as follows: the motor holds the shell outside and is equipped with control panel, control panel includes motor control button and heating control button, motor control button corresponds with the motor and is connected, heating control button corresponds with heating device A and is connected.

Preferably, heating device A includes the barrel and arranges the inside electric heating coil of barrel in, heating device A's barrel parcel is located a sieve section of thick bamboo outside, heating device A's electric heating coil sets up around a sieve section of thick bamboo outside spiral winding.

Preferably, a heating device B is arranged inside the storage tank.

Preferably, the bottom of the screen drum is provided with a conical part, and the feed end of the draft tube is correspondingly communicated with the conical part.

Preferably, a control valve is arranged between the feed end and the conical part of the flow guide pipe.

Preferably, the screen drum is externally provided with a transparent observation window.

Compared with the prior art, the utility model, have following advantage and beneficial effect:

(1) the utility model discloses a heating device A heats the inside broken solid-state pitch of a sieve section of thick bamboo and makes it melt, and the liquid pitch after melting flows into the storage tank through screen cloth, honeycomb duct inside, and the solid-state pitch that does not melt remains on the screen cloth, and the inside liquid pitch of storage tank keeps waiting to use the state under stirring and heat preservation dual function all the time, conveniently in time takes a sample or takes the operation, can conveniently carry out the accuracy through the flow valve and take.

(2) The utility model discloses heating device A heats solid asphalt and melts, and the screen cloth separates solid asphalt and the liquid asphalt after melting, is favorable to letting the solid asphalt heating thoroughly, prevents to mix in the liquid asphalt has solid asphalt, and the liquid asphalt under the screen cloth is because be in the heating state all the time, so can all be stabilized in liquid always, can take in batches through control flap.

(3) The utility model discloses heating device B stirs and keeps warm the heating to the liquid pitch in the storage tank, can prevent its solidification and ageing, carries out the accuracy through the flow valve and takes, is convenient for carry out scientific experimental research.

Drawings

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

fig. 2 is a schematic view of a combination structure of the motor, the stirring rod and the stirring blade in fig. 1.

Wherein, the names corresponding to the reference numbers in the drawings are:

1-screen cylinder, 11-conical part, 12-screen mesh, 2-feed inlet, 3-heating device A, 4-control valve, 5-guide pipe, 6-material storage tank, 7-discharge pipe, 8-flow valve, 9-motor, 91-stirring rod, 92-stirring blade, 10-motor containing shell, 13-control panel, 14-heating device B.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

examples

As shown in fig. 1-2, an asphalt heating and stirring apparatus includes a screen cylinder 1 and a storage tank 6, the lowest part of the screen cylinder 1 is higher than the highest part of the storage tank 6 (i.e. the whole screen cylinder 1 is higher than the storage tank 6, so that the heated liquid asphalt of the screen cylinder 1 flows into the storage tank 6 through a flow guide pipe 5), the bottom of the screen cylinder 1 is communicated with the top of the storage tank 6 through the flow guide pipe 5 (as shown in fig. 1, the bottom of the screen cylinder 1 is provided with a conical part 11, the feed end of the flow guide pipe 5 is correspondingly communicated with the conical part 11, a control valve 4 is installed between the feed end of the flow guide pipe 5 and the conical part 11), the top of the screen cylinder 1 is communicated with a feed inlet 2, a screen 12 is arranged in the cylinder cavity of the screen cylinder 1, the screen 12 is transversely arranged in the cylinder cavity of the screen cylinder 1, and the screen 12 divides the cylinder cavity of the screen cylinder 1 into an upper screen cavity and a lower screen cavity. The motor 9 is arranged at the top of the storage tank 6, the motor 9 is provided with a stirring rod 91 arranged inside the storage tank 6, and the stirring rod 91 is provided with a stirring blade 92. The bottom of the storage tank 6 is communicated with a discharge pipe 7, a flow valve 8 is arranged on the discharge pipe 7, and the flow valve 8 can be used for metering the liquid asphalt flowing out of the discharge pipe 7. The outside of a sieve section of thick bamboo 1 is equipped with heating device A3, the utility model discloses a sieve section of thick bamboo 1 outside still is equipped with transparent observation window, and heating device A3 does not seal transparent observation window (the position of heating device A3 letting out transparent observation window promptly, is convenient for observe the liquid asphalt content of the undersize cavity of a sieve section of thick bamboo 1 through transparent observation window, for example when the undersize cavity of a sieve section of thick bamboo 1 stores up liquid asphalt, can in time open control flap 4 and release). Heating device A3 of this embodiment includes the barrel and arranges the inside electric heating coil of barrel in, heating device A3's barrel parcel is located sieve section of thick bamboo 1 outside (its barrel does not seal or shelter from transparent observation window, the position of letting out transparent observation window, be convenient for observe the liquid pitch content of the undersize cavity of sieve section of thick bamboo 1 through transparent observation window), heating device A3's electric heating coil sets up around the outside spiral of sieve section of thick bamboo 1 (electric heating coil does not shelter from transparent observation window), heating device A3's electric heating coil heats the asphalt material of the section of thick bamboo intracavity portion of sieve section of thick bamboo 1 and makes its liquefaction become liquid pitch.

As shown in FIG. 1, the top of the storage tank 6 of the utility model is connected with a motor containing shell 10, and a motor 9 is arranged in the motor containing shell 10. The motor accommodating shell 10 is externally provided with a control panel 13, the control panel 13 comprises a motor control button and a heating control button, the motor control button is correspondingly connected with the motor 9, and the heating control button is correspondingly connected with the heating device A3.

As shown in fig. 1, a heating device B14 is arranged inside the storage tank 6, the heating device B14 is electrically connected with the control panel 13, a heat preservation control button for controlling the on/off of the heating device B14 can be separately arranged on the control panel 13, the heating device B14 can be opened and started through the heat preservation control button to heat the liquid asphalt inside the storage tank 6, as shown in fig. 1, the heating device B14 is integrally in the shape of an annular cylinder, the heating device B14 is embedded in the inner wall of the storage tank 6, and the heating device B14 has a spiral heating wire coil electrically connected with the outside.

During the use, transport feed inlet 2 department through the conveyer belt with broken solid-state asphalt, inside broken solid-state asphalt entered into sieve section of thick bamboo 1 through feed inlet 2, broken solid-state asphalt was scattered on screen cloth 12, melts into liquid asphalt under heating device A3's heating effect, and liquid asphalt flows down through screen cloth 12, and the pitch that does not melt then stays on screen cloth 12, opens control valve 4, and liquid asphalt flows into inside storage tank 6 through honeycomb duct 5. Starter motor 9, motor 9 drive stirring rod 91, stirring leaf 92 stirring rotation, the realization is stirred the operation to the inside liquid pitch of storage tank 6, heating device B14 starts and heats the heat preservation operation to the inside liquid pitch of storage tank 6 simultaneously, can prevent effectively that the inside liquid pitch of storage tank 6 from ageing, when liquid pitch is taken to needs, open flow valve 8 and take out liquid pitch from discharging pipe 7 bottom, read through flow valve 8 and get the volume reading, can realize liquid pitch's accurate sample and accurate taking.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an asphalt heating agitating unit which characterized in that: the sieve drum comprises a sieve drum (1) and a storage tank (6), wherein the bottom of the sieve drum (1) is communicated with the top of the storage tank (6) through a guide pipe (5), the top of the sieve drum (1) is communicated with a feed inlet (2), and a screen (12) is arranged in a drum cavity of the sieve drum (1); the top of the storage tank (6) is provided with a motor (9), the motor (9) is provided with a stirring rod (91) arranged inside the storage tank (6), and a stirring blade (92) is arranged on the stirring rod (91); a discharge pipe (7) is communicated with the bottom of the material storage tank (6), and a flow valve (8) is installed on the discharge pipe (7); and a heating device A (3) is arranged outside the screen drum (1).

2. An asphalt heating and stirring apparatus according to claim 1, wherein: the top of the storage tank (6) is connected with a motor containing shell (10), and the motor (9) is arranged in the motor containing shell (10).

3. An asphalt heating and stirring apparatus according to claim 2, wherein: the motor holds shell (10) outside and is equipped with control panel (13), control panel (13) include motor control button and heating control button, motor control button corresponds with motor (9) and is connected, heating control button corresponds with heating device A (3) and is connected.

4. An asphalt heating and stirring apparatus according to claim 1 or 3, wherein: heating device A (3) include the barrel and arrange the inside electric heating coil of barrel in, the barrel parcel of heating device A (3) is located sieve section of thick bamboo (1) outside, the electric heating coil of heating device A (3) sets up around sieve section of thick bamboo (1) outside spiral winding.

5. An asphalt heating and stirring apparatus according to claim 1 or 3, wherein: and a heating device B (14) is arranged in the material storage tank (6).

6. An asphalt heating and stirring apparatus according to claim 1, wherein: the bottom of the screen drum (1) is provided with a conical part (11), and the feed end of the flow guide pipe (5) is correspondingly communicated with the conical part (11).

7. An asphalt heating and stirring apparatus according to claim 6, wherein: and a control valve (4) is arranged between the feed end of the flow guide pipe (5) and the conical part (11).

8. An asphalt heating and stirring apparatus according to claim 1, wherein: and a transparent observation window is arranged outside the screen drum (1).