CN202700416U

CN202700416U - Outer coiled tube type premixing tank based on tank-bottom heating

Info

Publication number: CN202700416U
Application number: CN201220288970.2U
Authority: CN
Inventors: 孙跃胜
Original assignee: SICHUAN GUOLIDA FUEL OIL CO Ltd
Current assignee: SICHUAN GUOLIDA ASPHALT LTD. CO.
Priority date: 2012-06-19
Filing date: 2012-06-19
Publication date: 2013-01-30
Anticipated expiration: 2022-06-19

Abstract

The utility model discloses an outer coiled tube type premixing tank based on tank-bottom heating, and the outer coiled tube type premixing tank based on tank-bottom heating solves the problems that dead angles exist in a premixing tank during the heating process and mixing effect is seriously affected in the prior art. The premixing tank comprises a tank main body (1), a decelerating motor (2) arranged at the top of the tank main body (1), an exhaust pipe (3), a pitch inlet pipeline (4), a mixer (5) connected with the decelerating motor (2) and arranged inside the tank main body (1), an in-tank heating pipe (7) arranged inside the tank main body (1) through an in-tank coiler fixing steelhorn (6), and a pitch vent nozzle (8) and a pitch outlet (9) respectively arranged on two sides of the tank main body (1). A tank-bottom heating coil (10) used for heating the tank bottom is arranged at the bottom of the tank main body (1), and the tank-bottom heating coil (10) is in external connection with conduction oil. The outer coiled tube type premixing tank based on tank-bottom heating not only is simple in structure, but also is convenient to achieve, and the heating effect of the premixing tank is improved. Therefore, the outer coiled tube type premixing tank based on tank-bottom heating is suitable for popularization and application.

Description

External coiled pipe type premixing tank based on heating at the bottom of the tank

Technical field

The utility model relates to a kind of premixing tank, specifically, is the premixing tank that a kind of pot bottom is provided with water back.

Background technology

Premixing tank is a kind of construction equipment for liquid agitation, and it is usually used in the industrial production such as chromic anhydride, grease, pitch.Because pitch easily solidifies, all add water back so be used in the market the premixing tank inside of asphalt mixing, so that the asphalt melting that solidifies is convenient to stir.But, tradition is arranged on the premixing tank sidepiece usually in order to the inside heating tube of the premixing tank of asphalt mixing, and heating leaves the dead angle, only in the tank in, the pitch on top heated, and the pitch of pot bottom is difficult to effectively to be heated, and badly influences the mixing effect of pitch in the tank.

The utility model content

The purpose of this utility model is to overcome the defective that the heating of premixing tank in the prior art leaves the dead angle, has a strong impact on mixing effect, provide a kind of simple in structure, realize easily premixing tank.

To achieve these goals, the scheme of the utility model employing is as follows:

External coiled pipe type premixing tank based on heating at the bottom of the tank, comprise can body, be arranged on reducing motor, blast pipe and the pitch inlet pipeline at this can body top, the agitator that is connected and is arranged on can body inside with reducing motor, fixedly be arranged on heating tube in the tank of can body inside in the steel angle by the tank inner coil pipe, and the pitch drain, the pitch outlet that are separately positioned on the can body two bottom sides, heat(ing) coil at the bottom of the bottom of described can body also is provided with in order to the tank at the bottom of the heating tank, and the external conduction oil of heat(ing) coil at the bottom of this tank.

Specifically, heat(ing) coil is arranged on the outside of can body at the bottom of the described tank.

Simultaneously, the area coverage of heat(ing) coil and can body bottom area are complementary at the bottom of the described tank.

Further, heat(ing) coil is " U " shape coil pipe at the bottom of the described tank.

As a kind of preferred structure, heat(ing) coil is at least " U " shape coil pipe that is solidified as a whole and inverted " U " shape coil pipe constitutes at the bottom of the described tank.

As another preferred structure, heat(ing) coil is " returning " shape coil pipe at the bottom of the described tank.

The utility model compared with prior art has the following advantages and beneficial effect:

(1) the utility model is not only simple in structure, and with low cost, realization convenience;

(2) the utility model heat(ing) coil at the bottom of the can body bottom of premixing tank is provided with tank, and the external conduction oil of heat(ing) coil at the bottom of this tank, conduction oil flows in coil pipe, it observes the heat exchange law, in order to heat the pitch of premixing tank pot bottom, avoided the heating dead angle, the use that combines with the heating tube of inside of outside heat(ing) coil, improve widely the thawing degree of pitch, thereby effectively improved the mixing evenness of premixing tank;

(3) heat(ing) coil has various structures at the bottom of the tank in the utility model, such as " U " shape coil pipe, " returning " shape coil pipe, according to different demand for heat, can select the pipeline of different size, realizes very convenient;

(4) area that heat(ing) coil covers at the bottom of the tank in the utility model and the bottom area of premixing tank be complementary, and avoided causing because heating is uneven only the be heated defective of thawing of part of premixing tank bottom pitch, further guaranteed mixing effect.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Wherein, the parts name that Reference numeral is corresponding is called: the 1-can body, and the 2-reducing motor, the 3-blast pipe, 4-pitch inlet pipeline, 5-agitator, 6-be the steel angle fixedly, heating tube in the 7-tank, 8-pitch drain, the outlet of 9-pitch, heat(ing) coil at the bottom of the 10-tank.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail, but embodiment of the present utility model is not limited to this.

Embodiment

As shown in Figure 1, based on the external coiled pipe type premixing tank of heating at the bottom of the tank, this premixing tank has been set up heating tube in original structure, and this heating tube avoids heating the dead angle in order to heat the pitch of premixing tank pot bottom.

In the present embodiment, the can body 1 of premixing tank is cylindrical, this can body 1 top is provided with a reducing motor 2, this reducing motor 2 is as the power source of can body 1 internal stirrers 5, normally, agitator 5 limited length, paddle on it is mainly in order to stir the material of agitator 5 both sides, the material that is positioned at agitator 5 belows then is difficult to be stirred, especially, when in the premixing tank pitch being housed, owing to solidify under the pitch normal temperature, and traditional premixing tank heating tube 7 in the both sides of its tank interior are provided with the tank fixing by fixing steel angle 6 only, the interior heating tube 7 of this tank only can be in the tank body, the pitch on top effectively heats, the pitch that is positioned at the premixing tank bottom then can't be heated effectively, to such an extent as to have a strong impact on mixing effect.

For these reasons, heat(ing) coil 10 at the bottom of can body 1 bottom of premixing tank is provided with tank, and heat(ing) coil 10 external conduction oils at the bottom of this tank, conduction oil flows in coil pipe, it observes the heat exchange law, in order to heating the pitch of premixing tank pot bottom, the thawing so that tank base pitch is heated has improved the mixing effect of pitch in the tank widely.As a kind of preferred structure design, heat(ing) coil 10 is arranged on the outside of can body 1 at the bottom of the tank, and the area coverage of heat(ing) coil 10 and can body 1 bottom area are complementary at the bottom of the tank, avoid causing because heating is uneven only the be heated defective of thawing of part of premixing tank bottom pitch, further guaranteed mixing effect.

In the present embodiment, in order to stir the premixing tank structure of pitch, also be provided with blast pipe 3 and pitch inlet pipeline 4 based on original at the top of can body 1, and the pitch drain 8 and the pitch outlet 9 that are separately positioned on can body 1 two bottom sides.

According to above-described embodiment, can well realize the utility model.What deserves to be explained is, heat(ing) coil 10 has the planform of multiple rule at the bottom of the tank, such as " U " shape coil pipe, be at least curved coil pipe or " returning " font coil pipe (similar coil shape) that " U " shape coil pipe that is solidified as a whole and inverted " U " shape coil pipe constitute, the user is according to different processing demands, can select the pipeline of different size, realize very convenient.

Claims

1. based on the external coiled pipe type premixing tank that heats at the bottom of the tank, comprise can body (1), be arranged on the reducing motor (2) at this can body (1) top, blast pipe (3) and pitch inlet pipeline (4), the agitator (5) that is connected and is arranged on can body (1) inside with reducing motor (2), by the tank inner coil pipe fixedly steel angle (6) be arranged on heating tube (7) in the inner tank of can body (1), and the pitch drain (8) that is separately positioned on can body (1) two bottom sides, pitch outlet (9), it is characterized in that: heat(ing) coil (10) at the bottom of the bottom of described can body (1) also is provided with in order to the tank at the bottom of the heating tank, the area coverage of heat(ing) coil at the bottom of the described tank (10) and can body (1) bottom area are complementary, and the external conduction oil of heat(ing) coil (10) at the bottom of this tank.

According to claim 1 based at the bottom of the tank heating the external coiled pipe type premixing tank, it is characterized in that: heat(ing) coil at the bottom of the described tank (10) is arranged on the outside of can body (1).

According to claim 1 and 2 based at the bottom of the tank heating the external coiled pipe type premixing tank, it is characterized in that: heat(ing) coil at the bottom of the described tank (10) is " U " shape coil pipe.

According to claim 1 and 2 based at the bottom of the tank heating the external coiled pipe type premixing tank, it is characterized in that: heat(ing) coil at the bottom of the described tank (10) is at least " U " shape coil pipe that is solidified as a whole and inverted " U " shape coil pipe constitutes.

According to claim 1 and 2 based at the bottom of the tank heating the external coiled pipe type premixing tank, it is characterized in that: heat(ing) coil at the bottom of the described tank (10) is " returning " shape coil pipe.