Pitch storage tank in type of heat preserved by heating medium oil
Technical field
The present invention relates to a kind of pitch storage tank, relate in particular to a kind of pitch storage tank of type of heat preserved by heating medium oil.
Background technology
Producing anode carbon block needs liquid asphalt as adhesive agent, and the charcoal ink factory stores and conveying after solid bitumen is molten into liquid asphalt.The employing steam heating that the pitch storage tank in past has, the no thermal source that has has only heat-insulation layer.Existing pitch storage tank needs facilities such as level-sensing device, trace pipe, temperature booster, has structure and complicated operation, measures coarse shortcoming.
Summary of the invention
The present invention is exactly the pitch storage tank that a kind of type of heat preserved by heating medium oil is provided in order to address the above problem.Its objective is that can mix storage, insulation and charging molten be one, can accurately measure each quantity discharged again; The present invention need not facilities such as level-sensing device, trace pipe, temperature booster, structure and simple to operate; It is safe and reliable, easy to use, the low and contamination-free of power consumption.
For reaching above-mentioned purpose, the present invention realizes like this, pitch storage tank in type of heat preserved by heating medium oil, it comprises pitch inlet 1, charge pipe 18 and the pitch discharge side 10 that is provided with on loam cake 13, cylindrical shell 7, the cylindrical shell 7, support 8 is welded on the cylindrical of cylindrical shell 7, and heat medium pipe 6 is installed on the cylindrical of cylindrical shell 7, and the two ends of heat medium pipe 6 are heat kerosene import 9 and heat kerosene outlet 4, support 8 is placed in electronic scale 14 upper ends, and electronic scale 14 is placed on the basis.
Described heat medium pipe 6 shape in the shape of a spiral is arranged on outside the cylindrical shell 7.
Between described heat medium pipe 6 adjacent two layers heat-conductive water mud layer 17 is set.
Described heat medium pipe 6 and the cylindrical shell 7 outer heat-insulation layers 5 that are provided with.
Described heat medium pipe 6 is connected with cylindrical shell 7 with pressing plate 16 by bolt 15.
Described bolt 15 1 ends are welded on the cylindrical of cylindrical shell 7, and the other end is pushed down heat medium pipe 6 and fastening by nut with pressing plate 16.
Between described loam cake 13 and cylindrical shell 7, packing seal 11 is set.
The packing seal that is provided with between described loam cake 13 and the cylindrical shell 7 11 links together by fastener.
Described pitch inlet 1 is connected with the upper end of charge pipe 18, and the lower end of charge pipe 18 is arranged on the bottom of cylindrical shell.
Described charge pipe 18 is 1-4.
Described pitch discharge side 10 is arranged on the bottom of cylindrical shell 7.
The top of described cylindrical shell 7 is provided with pitch outgate 3.
The top of described cylindrical shell 7 is provided with instrumentation tap 2.
The top of described cylindrical shell 7 is provided with vent window 12.
Described support 8 is welded on the top of cylindrical shell 7 centers of gravity.
Described electronic scale 14 is 2-8.
Principle of the present invention and effect are: liquid asphalt enters from pitch inlet 1, enters the bottom of cylindrical shell through charge pipe 18, so that the interchange of heat of pitch when treating that electronic scale 14 variables reach setting value, stops charging.Heat kerosene enters from heat kerosene import 9, flows along heat medium pipe 6, flows out from heat kerosene outlet 4, and its heat is absorbed the heating purposes that reaches pitch by tank body, and when the pitch of discharging reached a certain amount of, electronic scale 14 display datas then continued to feed in raw material.The present invention mixes storage, insulation and charging molten to be one, can accurately to measure each quantity discharged; The present invention need not facilities such as level-sensing device, trace pipe, temperature booster, structure and simple to operate; The present invention is safe and reliable, easy to use, the low and contamination-free of power consumption.
Description of drawings
The structural representation of Fig. 1 pitch storage tank of the present invention.
Fig. 2 is the mounting structure scheme drawing of heat medium pipe of the present invention.
Among the figure, 1. pitch enters the mouth; 2. instrumentation tap; 3. pitch outgate; 4. heat kerosene outlet; 5. heat-insulation layer; 6. heat medium pipe; 7. cylindrical shell; 8. support; 9. heat kerosene import; 10. pitch discharge side; 11. packing seal; 12. vent window; 13. loam cake; 14. electronic scale; 15. bolt; 16. pressing plate; 17. heat-conductive water mud layer; 18. charge pipe.
The specific embodiment
Below embodiments of the invention are described in detail in conjunction with the accompanying drawings, but protection scope of the present invention is not limit by embodiment.
As shown in Figure 1, packing seal 11 is set between loam cake 13 and the cylindrical shell 7 to link together by fastener, so that maintenance, support 8 is welded on the cylindrical of cylindrical shell 7, heat medium pipe 6 is installed on the cylindrical of cylindrical shell 7, and heat medium pipe 6 shape in the shape of a spiral is arranged on outside the cylindrical shell 7, and the two ends of heat medium pipe 6 are heat kerosene import 9 and heat kerosene outlet 4, support 8 lower ends are placed in electronic scale 14 upper ends, and electronic scale 14 lower ends are placed on the basis.
As shown in Figure 2, bolt 15 1 ends are welded on the cylindrical of cylindrical shell 7, and the other end is pushed down heat medium pipe 6 and fastening with nut with pressing plate 16, so that the expansion after being heated and go here and there also easy access; Pitch inlet 1 is connected with the upper end of charge pipe 18, and the lower end of charge pipe 18 is arranged on the bottom of cylindrical shell 7, so that the interchange of heat of pitch; Pitch discharge side 10 is arranged on the bottom of cylindrical shell 7, so that the discharging of pitch.The top of cylindrical shell 7 is provided with instrumentation tap 2, so that measure the temperature of pitch; The top of cylindrical shell 7 is provided with vent window 12, is air and glance coal in order to get rid of tank body; Pitch outgate 3 is arranged on the top of tank body, is because when electronic scale 14 is malfunctioning, avoid the pressure of tank body excessive.
Described support 8 is welded on the top of tank body center of gravity, is the stability for tank body; Electronic scale 14 is settled in support 8 bottoms, is for the pitch amount in the tank body.
Described electronic scale 14 is provided with 2-8.
Described charge pipe 18 is 1-4.
Liquid asphalt enters from pitch inlet 1, enters the bottom of tank body through charge pipe 18, and the pitch liquid level rises gradually, and the air of tank body and glance coal are got rid of after purifying from vent window 12.After weight that electronic scale 14 demonstrates reaches the containing quantity of tank body, stop charging.Heat kerosene enters from heat kerosene import 9, flows along heat medium pipe, flows out from heat kerosene outlet 4, its heat is absorbed by tank body, and spreads heat-conductive water mud layer 17 between adjacent two layers heat medium pipe 6, to increase area of heating, skin is covered with heat-insulation layer 5, to reduce scattering and disappearing of heat.
The mounting means of heat medium pipe 6 is: bolt 15 is welded on the cylindrical shell 7 pushes down heat medium pipe 6 with pressing plate 16.After tank body and heat medium pipe 6 installations, add certain pressure for the tank body fills with water and keep-up pressure the regular hour, check whether leak, heat medium pipe 6 fills with water are being given in qualified back, the pressurization (greater than the pressure that adds to tank body) and (greater than the pressing time of giving tank body) qualified can the debugging that keep-up pressure the regular hour.
After the pitch storage tank of type of heat preserved by heating medium oil is installed, the counting of electronic scale 14 is merged together, and set to zero, the expression hole capital after selling all securities.