CN205345860U

CN205345860U - Asphalt storage tank and coal -fired heater thereof

Info

Publication number: CN205345860U
Application number: CN201521016925.1U
Authority: CN
Inventors: 潘发成
Original assignee: ZHENGZHOU CHENGFA MACHINERY MANUFACTURING Co Ltd
Current assignee: ZHENGZHOU CHENGFA MACHINERY MANUFACTURING Co Ltd
Priority date: 2015-12-09
Filing date: 2015-12-09
Publication date: 2016-06-29
Anticipated expiration: 2025-12-09

Abstract

The utility model discloses an asphalt storage tank and coal -fired heater thereof. Coal -fired heater, including being used for setting up at the external heating furnace of jar, the intercommunication has a tobacco pipe on the outlet flue of heating furnace, and the tobacco pipe has and is arranged in stretching into jar heating tobacco pipe of the bottom of the body and from jar pipe of discharging fume that the body stretches out. The utility model discloses be in under jar external condition at the heating furnace, with the bottom that the flue direct entry jar of heating furnace was personally experienced sth. Part of the body, the flue gas through high temperature heats the internal pitch of jar promptly, so on the one hand the external jar internal volume that has increased of by heating stove for the internal pitch volume of holding of jar increases, on the other hand through the direct heating of gas to pitch, has reduced the link that the heat was changed, has improved the thermal utilization ratio that the heating furnace is dispersed, has also avoided the ablation of naked light to the shell of the jar body simultaneously, consequently the utility model discloses guaranteeing to have improved coal -fired energy efficiency under jar volumetric circumstances of the body.

Description

A kind of bituminous pitch storing tank and coal heater thereof

Technical field

This utility model relates to a kind of bituminous pitch storing tank and coal heater thereof.

Background technology

Modified pitch refers to the outer-penetrating agents (modifying agent) such as admixture rubber, resin, high molecular polymer, levigate rubber powder or other fillers, or take measures such as Colophonium mild oxidation processing, make the performance of Colophonium or asphalt be improved the asphalt binder made.After modified pitch is produced, generally requiring and first store, then entrucking is pull towards building site of building the road again, and in storing process, how to avoid isolation to exceed standard, then the problem being always up needing to solve at storing process after modified pitch is produced.Traditional Colophonium mode of heating is utilized in the lower section of bituminous pitch storing tank and installs the mode of hot oil furnace additional, but in this mode of heating, in the heat that hot oil furnace distributes, partial heat can be lost in the space of surrounding so that the utilization rate of fuel reduces, and the efficiency of heating surface also decreases.

Chinese patent literature CN1626620A discloses one " bitumen pot of burning coal ", the fire grate being in bottom including tank body and interior assembling thereof, the side of fire grate is provided with fire door, opposite side connection smoke box, smoke box connects with the flue being positioned at tank base, flue end leads to outside tank, and in tank body, be equipped with the deep fat case being in above fire grate and be in the comb above smoke box and flue, it is filled with conduction oil in comb and deep fat case, to heat conduction oil by body of heater, utilize the mode that oil bath is heated that Colophonium in tank body is heated.Although this mode of heating reduces scattering and disappearing of body of heater heat, but because body of heater is in tank body, so the inner chamber in tank body will be taken by furnace chamber, so that the volume of tank body reduces.Meanwhile, after heating conduction oil by body of heater fuel combustion, the mode of reheating Colophonium can reduce the effective rate of utilization of the heat of fuel combustion, causes the waste of fuel.

Utility model content

The purpose of this utility model is to provide a kind of coal heater improving fuel availability, additionally provides a kind of bituminous pitch storing tank using this coal heater simultaneously.

In order to realize object above, in this utility model, the technical scheme of coal heater is as follows:

Coal heater, including for being arranged on the heating furnace outside tank body, the outlet flue of heating furnace is communicated with smoke pipe, and smoke pipe has the heating smoke pipe of the bottom for stretching into tank body and the smoke exhaust pipe that stretches out from tank body.

Heating smoke pipe is provided with the slag-drip opening for stretching out from tank body, and slag-drip opening is equipped with the slag-discharging valve for controlling switch or deslagging blind plate.

The bottom of smoke exhaust pipe offers downward opening discharge outlet, and discharge outlet is equipped with the water discharging valve for controlling switch or drainage flashboard.

Heating smoke pipe includes cloth smoke pipe and the smoke collection pipe at the two ends for being arranged in parallel in tank body, and between cloth smoke pipe and smoke collection pipe, bridge joint is communicated with flue arm, and flue arm has two or more the interval, pipe range direction along cloth smoke pipe to arrange.

The two ends of flue arm are the bend loss of downward bending, and the two ends mouth of pipe of flue arm all connects the top at cloth smoke pipe and smoke collection pipe.

The technical scheme of this utility model medium pitch holding vessel is as follows:

Bituminous pitch storing tank, including the coal heater of tank body and upper assembling thereof, coal heater includes the heating furnace being arranged on outside tank body, and the outlet flue of heating furnace is communicated with smoke pipe, heating smoke pipe that smoke pipe has the bottom of stretching into tank body and the smoke exhaust pipe stretched out from tank body.

This utility model is when heating furnace is in outside tank body, the flue of heating furnace is introduced directly into the bottom of tank body, namely by the flue gas of high temperature, the Colophonium in tank body is heated, so on the one hand by the external volume increased in tank body of heating furnace so that in tank body, open ended Colophonium amount increases；On the other hand, by combustion gas directly heating Colophonium, decrease the link of heat conversion, improve the utilization rate of the heat that heating furnace is dispersed, it also avoid the naked light ablation to the shell of tank body simultaneously, therefore this utility model is when ensureing the volume of tank body, improves the efficiency of energy utilization of fire coal.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of bituminous pitch storing tank of the present utility model；

Fig. 2 is the right view of Fig. 1；

Fig. 3 is the top view of Fig. 1.

Detailed description of the invention

The embodiment of this utility model medium pitch holding vessel: as shown in Figure 1 to Figure 3, including cylindric tank body 1, tank body 1 is sleeping be placed on two between left and right every bearing 2 on, and on tank body 1, be equipped with gas blender and coal heater.

Gas blender includes the inlet manifold 31 of compressed air source unit and upper connection thereof, compressed air source unit is in the top of tank body 1, the inlet communication of inlet manifold 31 on compressed air source unit, outlet stretch in tank body 1, the outlet of inlet manifold 31 is communicated with horizontal-extending gas distribution pipe 32, and inlet manifold 31 is in the pipe range middle position of gas distribution pipe 32, so that inlet manifold 31 and gas distribution pipe 32 form gas distribution pipe 32 tunnel of T-shaped.Gas distribution pipe 32 is communicated with three pipe range directions along gas distribution pipe 32 uniformly at intervals go out gas branch pipe 33, respectively go out gas branch pipe 33 and be in the bisection node location place of gas distribution pipe 32, mutually diverge so that each goes out gas branch pipe 33.Go out gas branch pipe 33 to be made up of the straight length extended from top to bottom and the inclined tube section being obliquely installed in the vertical direction, the upper end of straight length connects on gas distribution pipe 32, the lower end of straight length connects on the upper end mouth of pipe of inclined tube section, and the length of inclined tube section is much smaller than the length of straight length, namely the straight length going out gas branch pipe 33 is its air inlet pipeline section, and inclined tube section is pipeline section of giving vent to anger.The ring end face of the mouth of pipe periphery of inclined tube section intersects and out of plumb with pipe range direction, to increase the aperture area of the mouth of pipe, even if showing that the gas outlet of gas branch pipe 33 increases.

Coal heater includes the heating furnace 41 being in outside tank body 1, heating furnace 41 is coal furnace, heating furnace 41 is in the right side of tank body 1, being communicated with the cloth smoke pipe 42 being installed on along the longitudinal direction bottom tank body 1 on the outlet flue of heating furnace 41, cloth smoke pipe 42 is connected to, by the flue arm 44 of several time intervals, the smoke collection pipe 43 being in tank body 1 left end.The front end of cloth smoke pipe 42 is connected on the outlet flue of heating furnace 41 by the bend pipe of Flange joint, the rear end of cloth smoke pipe 42 is stretched out from the rear of tank body 1, the mouth of pipe of external part is slag-drip opening 45, slag-drip opening 45 upper flange is connected to the deslagging blind plate for sealing up and open this mouth of pipe, clears out slag to facilitate from this cloth smoke pipe 42.The two ends of flue arm 44 are the bend loss of downward bending, middle part is at the horizontal-extending horizontal pipeline section of left and right directions, cloth smoke pipe 42 is connected by flue arm 44 with smoke collection pipe 43, and the mouth of pipe at flue arm 44 two ends is respectively at cloth smoke pipe 42 and the top of smoke collection pipe 43, pass through for high-temperature flue gas, heat the Colophonium in tank body 1 by high-temperature flue gas.Smoke collection pipe 43 is in tank body 1, the left side of smoke collection pipe 43 is communicated with the smoke exhaust pipe 46 that the left end from tank body 1 stretches out, smoke exhaust pipe 46 has connection flat tube section on smoke collection pipe 43 and connects the vertical segment exposing on the mouth of pipe at flat tube section, the top of vertical segment is higher than the top of tank body 1, and is equipped with rainhat at the top of vertical segment；Exposing of flat tube section offers the discharge outlet being in bottom on pipeline section, discharge outlet is equipped with the drain valve 47 for controlling switch, to be discharged the steam of flat tube section alluvial by drain valve 47.

The heating furnace 41 of the present embodiment medium pitch holding vessel adopts slow fire to be heated, and pipe arrangement is reasonable in design, and heat utilization rate is high, economical and practical, and plays the effect preventing line clogging and cleaning pipeline at the slag-drip opening 45 and discharge outlet that add hot channel.Gas blender is when Colophonium blends additive, connect source of the gas, gas enters the stage of tank body 1 under pressure, Colophonium in tank body 1 is rolled up and down, play the effect of stirring, because the three of gas blender stage going out the uniform love asphalt tank of gas branch pipe 33, thus than conventional mechanical agitation and Gas Stirring effective a lot, and consume energy less, economical and practical, durable in use.

In the above-described embodiments, going out gas branch pipe and connect inlet manifold by gas distribution pipe, in other embodiments, the import going out gas branch pipe can also connect inlet manifold by manifold structure after being crossed, and now whole blender gas pipe forms tree.

In the above-described embodiments, add hot channel by cloth smoke pipe, smoke collection pipe and some flue arms composition, in other embodiments, add hot channel and can also adopt snakelike smoke pipe, multi-return-stroke type smoke pipe etc..

In the above-described embodiments, slag-drip opening employing deslagging blind plate switchs, and discharge outlet adopts drainage valve switch, and in other embodiments, slag-drip opening can also pass through to install gate valve, butterfly valve etc. and switch, and discharge outlet can also be switched by installation flashboard, a full blind plate.

The embodiment of coal heater in this utility model: in the present embodiment, the structure of coal heater is identical with the structure of coal heater in above-described embodiment, therefore repeats no more.

Claims

1. coal heater, including for being arranged on the heating furnace outside tank body, it is characterised in that be communicated with smoke pipe on the outlet flue of heating furnace, smoke pipe has the heating smoke pipe of the bottom for stretching into tank body and the smoke exhaust pipe that stretches out from tank body.

2. coal heater according to claim 1, it is characterised in that heating smoke pipe is provided with the slag-drip opening for stretching out from tank body, and slag-drip opening is equipped with the slag-discharging valve for controlling switch or deslagging blind plate.

3. coal heater according to claim 1, it is characterised in that the bottom of smoke exhaust pipe offers downward opening discharge outlet, discharge outlet is equipped with the water discharging valve for controlling switch or drainage flashboard.

4. the coal heater according to claim 1 or 2 or 3, it is characterized in that, heating smoke pipe includes cloth smoke pipe and the smoke collection pipe at the two ends for being arranged in parallel in tank body, between cloth smoke pipe and smoke collection pipe, bridge joint is communicated with flue arm, and flue arm has two or more the interval, pipe range direction along cloth smoke pipe to arrange.

5. coal heater according to claim 4, it is characterised in that the two ends of flue arm are the bend loss of downward bending, and the two ends mouth of pipe of flue arm all connects the top at cloth smoke pipe and smoke collection pipe.

6. bituminous pitch storing tank, including the coal heater of tank body and upper assembling thereof, coal heater includes the heating furnace being arranged on outside tank body, it is characterised in that, the outlet flue of heating furnace is communicated with smoke pipe, heating smoke pipe that smoke pipe has the bottom of stretching into tank body and the smoke exhaust pipe stretched out from tank body.

7. bituminous pitch storing tank according to claim 6, it is characterised in that heating smoke pipe is provided with the slag-drip opening for stretching out from tank body, and slag-drip opening is equipped with the slag-discharging valve for controlling switch or deslagging blind plate.

8. bituminous pitch storing tank according to claim 6, it is characterised in that the bottom of smoke exhaust pipe offers downward opening discharge outlet, discharge outlet is equipped with the water discharging valve for controlling switch or drainage flashboard.

9. the bituminous pitch storing tank according to claim 6 or 7 or 8, it is characterized in that, heating smoke pipe includes cloth smoke pipe and the smoke collection pipe at the two ends for being arranged in parallel in tank body, between cloth smoke pipe and smoke collection pipe, bridge joint is communicated with flue arm, and flue arm has two or more the interval, pipe range direction along cloth smoke pipe to arrange.

10. bituminous pitch storing tank according to claim 9, it is characterised in that the two ends of flue arm are the bend loss of downward bending, and the two ends mouth of pipe of flue arm all connects the top at cloth smoke pipe and smoke collection pipe.