CN219168054U - Asphalt tank condensation flue gas treatment equipment - Google Patents

Abstract

The utility model relates to an asphalt tank condensation flue gas treatment facility relates to pitch production technical field, and it includes the base, fixedly on the base be provided with the bin, fixedly on the bin be provided with the tobacco pipe that advances that is used for making the pitch flue gas get into, fixedly at the top of bin is provided with a plurality of connecting piece, the connecting piece with the bin intercommunication, all be provided with the condenser pipe that carries out condensation to pitch flue gas on the connecting piece fixedly, the fixed smoke collecting box that is provided with in top of condenser pipe, fixedly on the bin be provided with the cooling tube, the intussuseption of cooling tube is filled with coolant, fixedly on the cooling tube be provided with the circulating assembly who makes coolant cooling down. This application improves pitch flue gas condensation effect's homogeneity.

Description

Asphalt tank condensation flue gas treatment equipment

Technical Field

The application relates to the technical field of asphalt production, in particular to an asphalt tank condensation flue gas treatment device.

Background

Along with the increasing development of traffic roads, the paving requirements of asphalt mixture pavements are continuously increased, and asphalt plants produce a large amount of asphalt smoke containing fine tar particles due to heating during production and manufacture, and the asphalt smoke contains organic waste gas of carbon ring hydrocarbon, ring hydrocarbon derivatives and other various compounds, so that the asphalt smoke not only pollutes the atmosphere, but also endangers the health of human beings.

At present, the common asphalt tank condensation asphalt flue gas treatment equipment comprises a condensation pipe, wherein the condensation pipe is a hollow shell with an opening at the top, a smoke inlet pipe allowing asphalt flue gas to enter is arranged on the condensation pipe, the smoke inlet pipe is communicated with the condensation pipe, cooling medium is filled in the condensation pipe, and a circulating component for circulating the cooling medium is arranged in the condensation pipe. When the asphalt flue gas is subjected to condensation treatment, the asphalt flue gas is introduced into the condensation pipe from the smoke inlet pipe, then is discharged from the top of the condensation pipe, and when the temperature of the cooling medium is higher than the set temperature, the circulation assembly is started to operate, and the circulation assembly carries out circulation cooling on the cooling liquid.

Aiming at the related technology, the inventor considers that when asphalt fume passes through the inside of the condensing pipe, the temperature of the asphalt fume and the temperature of the cooling medium close to the inner wall of the condensing pipe are reduced due to heat exchange between the outer wall of the condensing pipe and the outside air, so that the temperature of the asphalt fume and the temperature of the cooling medium in the condensing pipe are different, the condensation effect on the asphalt fume are different, and the asphalt fume treatment effect is imaged.

Disclosure of Invention

In order to improve the homogeneity of pitch flue gas condensation effect, this application provides a pitch jar condensation flue gas treatment facility.

The application provides a pitch jar condensation flue gas treatment facility adopts following technical scheme:

the utility model provides an asphalt tank condensation flue gas treatment facility, includes the base, fixedly is provided with the bin on the base, fixedly on the bin be provided with the tobacco pipe that advances that is used for making the asphalt flue gas get into, fixedly at the top of bin be provided with a plurality of connecting piece, the connecting piece with the bin intercommunication, all fixedly on the connecting piece be provided with the condenser pipe that carries out condensation to the asphalt flue gas, the fixed smoke collecting box that is provided with in top of condenser pipe, fixedly on the bin be provided with the cooling tube, the intussuseption of cooling tube is filled with cooling medium, fixedly on the cooling tube be provided with the circulation subassembly that makes the cooling medium cooling.

Through adopting above-mentioned technical scheme, advance the tobacco pipe and be used for importing pitch flue gas, pitch flue gas can make the big granule impurity in the pitch flue gas drop in the condensation process, the base is used for depositing big granule impurity, carry pitch flue gas from advancing the tobacco pipe to the bin in, then, get into the condenser pipe from the bin, pitch flue gas is in the transportation process, pitch flue gas takes place heat exchange with the condenser pipe, thereby make the temperature of pitch flue gas reduce, the condenser pipe soaks in coolant, the condenser pipe takes place heat exchange with coolant, make the temperature of condenser pipe reduce and coolant's temperature rise, when coolant temperature in the coolant pipe rises, start circulating assembly, circulating assembly carries out the cooling treatment to coolant, make coolant's temperature reduce, thereby improve pitch flue gas's condensation effect. The use of a plurality of condenser pipes increases the contact area between the asphalt flue gas and the condenser pipes, reduces the temperature difference of the asphalt flue gas in the condenser pipes, and improves the condensation uniformity of the asphalt flue gas.

Optionally, the condensation pipe is spiral.

By adopting the technical scheme, the contact time of the condensing tube and the asphalt fume is prolonged, and the condensing effect of the asphalt fume is further improved.

Optionally, the connecting piece is flaring, the radius that the connecting piece kept away from base one end is less than the radius that the connecting piece is close to base one side.

Through adopting above-mentioned technical scheme, the connecting piece is flaring form, has increased the area of contact of connecting piece and storage tube to enlarged the area that pitch flue gas got into the condenser pipe, made more pitch flue gas get into in the condenser pipe, the flow of pitch flue gas of being convenient for.

Optionally, a filter screen for filtering asphalt flue gas is arranged in the storage box.

Through adopting above-mentioned technical scheme, pitch can produce a large amount of pitch flue gas because of the heating in production and preparation, and the pitch temperature of production is higher, and high temperature pitch flue gas can drive large granule impurity and remove, and the heat subassembly loses when high temperature pitch flue gas flows in longer condenser pipe, and large granule impurity will fall down, and the use of filter screen has reduced the granule impurity that gets into in the condenser pipe, avoids granule impurity to attach on the inner wall of condenser pipe, influences the condensation effect of condenser pipe.

Optionally, the mounting groove has been seted up on the bin, fixedly on the filter screen be provided with inlay and locate the mounting panel in the mounting groove, the sliding tray has been seted up to the lateral wall of bin, fixedly on the filter screen be provided with inlay locate in the sliding tray and with sliding tray sliding connection's sliding block.

Through adopting above-mentioned technical scheme, in partial granule impurity passed through the filter screen entering condenser pipe, the cooling through the condenser pipe made the granule impurity in the pitch flue gas slide along the lateral wall of condenser pipe, finally dropped on the filter screen, and filter screen and bin sliding connection can clear up the granule impurity on the filter screen.

Optionally, the lateral wall of bin has seted up the removal groove, be provided with in the removal groove and inlay and locate in the removal groove and follow the movable plate that the removal groove removed, the movable plate is used for sheltering from the opening part of advancing the tobacco pipe, be provided with the drive on the mounting panel the driving piece that the movable plate removed.

Through adopting above-mentioned technical scheme, when clear up impurity on the filter screen and the impurity in the base, the movable plate shelters from the opening part of advancing the tobacco pipe, avoids advancing remaining pitch flue gas in the tobacco pipe and flows into in the external world from mounting groove and clearance groove, causes the pollution to the environment.

Optionally, a plurality of first groove of stepping down has been seted up on the mounting panel, set up on the bin a plurality of with the second groove of stepping down of removal groove intercommunication, first groove of stepping down with the second groove one-to-one of stepping down, the driving piece include with the installation axle that the groove inner wall rotates to be connected is stepped down to first, the epaxial rotation of installation is provided with the drive rope, the drive rope cover is established on the installation axle, the drive rope wears to establish the second groove of stepping down with remove in the inslot, the drive rope with remove board fixed connection, remove the board with it is fixed to be provided with the spring between the groove bottom to remove.

Through adopting above-mentioned technical scheme, the in-process that the bin was shifted out to the filter screen, the removal of mounting panel drove the drive rope and takes place to remove, when the drive rope was in extreme position, continued to remove the filter screen, made the drive rope drive movable plate take place to remove, when the movable plate sheltered from the opening part of advancing the tobacco pipe, the spring was in the extension state, the filter screen shifted out the bin, when removing the filter screen to the bin, because the spring extension produced elasticity, under the effect of elasticity, the movable plate moved to the direction that is close to the spring to open the movable plate.

Optionally, fixed pulleys are fixedly arranged at the openings of the second abdication grooves.

By adopting the technical scheme, the direction of force is changed by using the fixed pulley, the friction of the second abdicating groove on the driving rope is reduced, and the service time of the driving rope is prolonged.

Optionally, a sealing layer for sealing the side wall of the storage box is fixedly arranged on the mounting plate.

Through adopting above-mentioned technical scheme, when installing the mounting panel on the bin, the bin forms the extrusion to the sealing layer, and the sealing layer takes place to deform and produces elasticity, and elasticity effect is on the bin to reduce the gap between mounting panel and the bin, avoid pitch flue gas to discharge in the external world from mounting panel and bin junction.

Optionally, the bin is bottom open-ended hollow casing, the base is open-top's hollow casing, the base with bin fixed connection, the clearance groove has been seted up to one side of base, be provided with on the base and shelter from clearance groove and with the closure plate of base detachable connection.

Through adopting above-mentioned technical scheme, the macroparticle impurity in the pitch flue gas does not pass through the filter screen, and macroparticle impurity drops in the base, when depositing a large amount of macroparticle impurity in the base, can dismantle the closure plate, clear up macroparticle impurity through the clearance groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the use of a plurality of condensing pipes increases the contact area between the asphalt flue gas and the condensing pipes, reduces the temperature difference of the asphalt flue gas in the condensing pipes, and improves the condensation uniformity of the asphalt flue gas;

2. a filter screen is arranged in the storage box, and the filter screen shell blocks large particle impurities from entering the condensing pipe, so that the particle impurities entering the condensing pipe are reduced, the particle impurities are prevented from being attached to the inner wall of the condensing pipe, and the condensing effect of the condensing pipe is prevented from being influenced;

3. the filter screen can clear up the granule impurity on the filter screen with bin sliding connection, and the use of movable plate can shelter from the opening part of advancing the tobacco pipe, when avoiding taking out the filter, advances the interior remaining pitch flue gas of tobacco pipe and flow into in the external world from mounting groove and clearance groove, causes the pollution to the environment.

Drawings

FIG. 1 is a schematic structural view of an asphalt tank condensed flue gas treatment device according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application exposing a slider;

FIG. 3 is an enlarged view of FIG. 2A of the embodiment of the present application;

FIG. 4 is a cross-sectional view of an embodiment of the present application exposing a driver;

fig. 5 is an enlarged view at B in fig. 4 of the embodiment of the present application.

Reference numerals illustrate: 1. a base; 11. cleaning the groove; 12. a closing plate; 2. a storage tank; 21. a smoke inlet pipe; 22. a receiving hole; 23. a filter screen; 231. a mounting plate; 2311. a sealing layer; 2312. a first relief groove; 232. a sliding block; 233. a handle; 24. a mounting groove; 25. a sliding groove; 26. a moving groove; 27. a moving plate; 28. a second relief groove; 3. a connecting piece; 31. a connecting pipe; 32. a phase connection pipe; 4. a condensing tube; 5. a smoke collecting box; 6. a cooling tube; 7. a circulation assembly; 71. a water inlet pipe; 72. a water outlet pipe; 73. a transfer pump; 8. a driving member; 81. a mounting shaft; 82. a drive rope; 83. a spring; 9. and a fixed pulley.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses an asphalt tank condensation flue gas treatment equipment. Referring to fig. 1 and 2, an asphalt tank condensation flue gas treatment facility includes base 1, fixedly provided with bin 2 on the base 1, fixedly provided with advances tobacco pipe 21 on the bin 2, fixedly provided with a plurality of connecting piece 3 on the bin 2, connecting piece 3 wear to establish in bin 2 with bin 2 fixed connection, all fixedly provided with on the connecting piece 3 carries out condensation treatment's condenser pipe 4 to asphalt flue gas, the fixed smoke collecting box 5 that is provided with in top of condenser pipe 4, fixedly provided with cooling tube 6 on the bin 2, condenser pipe 4 wears to establish in cooling tube 6, the intussuseption of cooling tube 6 is filled with coolant, fixedly provided with the circulating assembly 7 that makes the coolant cool down on the cooling tube 6.

When the condensation treatment is carried out on the asphalt fume, the asphalt fume is conveyed into the storage box 2 from the fume inlet pipe 21, then enters the condensation pipe 4 from the storage box 2, the asphalt fume and the condensation pipe 4 are subjected to heat exchange in the conveying process, so that the temperature of the asphalt fume is reduced, the condensation pipe 4 is soaked in a cooling medium, the condensation pipe 4 and the cooling medium are subjected to heat exchange, the temperature of the condensation pipe 4 is reduced, the temperature of the cooling medium is increased, when the temperature of the cooling medium in the cooling pipe 6 is increased, the circulation assembly 7 is started, the cooling medium is cooled by the circulation assembly 7, the temperature of the cooling medium is reduced, and the condensation effect of the asphalt fume is improved.

Referring to fig. 2 and 3, base 1 is open-top's hollow cuboid, bin 2 is bottom open-ended hollow cuboid, base 1's width and length are the same with bin 2's width and length, welded mode fixed connection is passed through at base 1's top and bin 2's top, clearance groove 11 has been seted up to one side of base 1, clearance groove 11 runs through to base 1's outer wall from base 1's inner wall, clearance groove 11's cross-sectional shape is the T shape, be provided with the closure plate 12 that shelters from clearance groove 11 on the base 1, closure plate 12 is located clearance groove 11, closure plate 12 and base 1 detachable connection, the connected mode is the screw. The connecting layer is fixedly arranged on one side of the closing plate 12, which is close to the inside of the storage box 2, and is made of rubber materials, the cross section of the connecting layer is annular, the connecting layer is fixedly connected with the closing plate 12 in a sticking mode, and one side of the connecting layer is abutted against the inner wall of the cleaning groove 11. When the closing plate 12 is arranged on the base 1, the base 1 extrudes the connecting layer, the connecting layer deforms to generate elastic force, and the elastic force acts on the base 1, so that gaps between the closing plate 12 and the base 1 are reduced, and asphalt smoke is prevented from being discharged to the outside from the joint of the closing plate 12 and the base 1.

The smoke inlet pipe 21 is a hollow cylinder with two open ends, the side wall of the storage box 2 is provided with a containing hole 22, the containing hole 22 is close to the bottom of the storage box 2, the smoke inlet pipe 21 is arranged in the containing hole 22 in a penetrating mode and fixedly connected with the storage box 2 in a welding mode, and the smoke inlet pipe 21 is in sealing connection with the storage box 2.

The connecting piece 3 includes connecting pipe 31 and meets the pipe 32 through welded mode fixed connection with connecting pipe 31, connecting pipe 31 is vertical mode setting, connecting pipe 31's cross-sectional shape is circular, connecting pipe 31's top and condenser pipe 4's top through welded mode fixed connection, meet pipe 32 and be vertical direction setting, connecting pipe 32's cross-sectional shape is circular, meet pipe 32 is the flaring form, meet pipe 32 keep away from the radius of base 1 one end be less than meet pipe 32 and be close to base 1 one end, the area of contact of connecting pipe 32 and bin 2 has been increased, thereby the area that pitch flue gas got into connecting pipe 31 has been enlarged, make more pitch flue gas get into in the condenser pipe 4, the flow of pitch flue gas of being convenient for, meet pipe 32's top radius and connecting pipe 31 top radius the same.

The condenser pipe 4 is vertical direction setting, and condenser pipe 4 is the heliciform, has prolonged the contact time of condenser pipe 4 and pitch flue gas, and the cross-sectional shape of condenser pipe 4 is circular, and the radius of condenser pipe 4 equals the radius of looks takeover 32, and welded mode fixed connection is passed through at the bottom of condenser pipe 4 and the top of meeting pipe 32, and condenser pipe 4 is used for carrying out condensation treatment to pitch flue gas, and the use of a plurality of condenser pipe 4 has increased pitch flue gas and condenser pipe 4 area of contact, has reduced the temperature difference of pitch flue gas in the condenser pipe 4, has improved pitch flue gas condensation's homogeneity.

The smoke collecting box 5 is used for collecting asphalt flue gas flowing out of the condensing pipe 4 and conveying the asphalt flue gas to the next processing equipment, the top of the condensing pipe 4 is arranged at the bottom of the smoke collecting box 5 in a penetrating mode and fixedly connected with the smoke collecting box 5 in a welding mode, the smoke collecting box 5 is in sealing connection with the condensing pipe 4, and the asphalt flue gas is prevented from flowing into the cooling pipe 6 from the joint of the smoke collecting box 5 and the condensing pipe 4, so that pollution is caused to a cooling medium.

The cooling tube 6 is a hollow cuboid with openings at the top and the bottom, the cooling tube 6 is positioned between the smoke collecting box 5 and the storage box 2, the width of the cooling tube 6 is the same as that of the storage box 2, the bottom of the cooling tube 6 is fixedly connected with the top of the storage box 2 in a welding mode, the top of the cooling tube 6 is fixedly connected with the bottom of the smoke collecting box 5 in a welding mode, and the condensing tubes 4 are all arranged in the cooling tube 6 in a penetrating mode. The circulation assembly 7 comprises a water inlet pipe 71 which is arranged on the cooling pipe 6 in a penetrating way and is fixedly connected with the cooling pipe 6 through a flange, a water outlet pipe 72 which is arranged on the cooling pipe 6 in a penetrating way and is fixedly connected with the cooling pipe 6 through a flange, and a conveying pump 73, wherein the water inlet end of the conveying pump 73 is fixedly connected with the water inlet pipe 71, and the water outlet end of the conveying pump 73 is fixedly connected with the water outlet pipe 72. When the asphalt flue gas enters the condenser pipe 4, the temperature of the asphalt flue gas and the condenser pipe 4 are subjected to heat exchange, so that the temperature of the condenser pipe 4 is increased, the temperature of a cooling medium is increased, and the cooling effect of the asphalt flue gas is affected, therefore, the cooling medium is cooled through the circulating assembly 7, when the asphalt flue gas cooling device is used, the conveying pump 73 is started, the cooling medium is pumped out from the cooling pipe 6 through the water outlet pipe 72, the cooling treatment of the cooling medium is realized through the circulation of water in the cooling pipe 6 through the water inlet pipe 71, the cooling treatment of the condenser pipe 4 can be realized, the pollution of the asphalt flue gas to the cooling medium is avoided, and the service time of the asphalt flue gas is prolonged.

When asphalt is produced and manufactured, a large amount of asphalt smoke is generated due to heating, the generated asphalt is high in temperature, high-temperature asphalt smoke can drive large-particle impurities to move, a heat component is lost when high-temperature asphalt smoke flows in the longer condensing tube 4, and the large-particle impurities fall down, so that a filter screen 23 for filtering the asphalt smoke is arranged in the storage box 2, and the large-particle impurities can be prevented from entering the condensing tube 4. The filter screen 23 is the level setting, filter screen 23 and bin 2 sliding connection, in part granule impurity gets into condenser pipe 4 through filter screen 23, makes the granule impurity in the pitch flue gas slide along the lateral wall of condenser pipe 4 through the cooling of condenser pipe 4, finally drops on filter screen 23, and filter screen 23 and bin 2 sliding connection can clear up the granule impurity on the filter screen 23.

The large-particle impurities in the asphalt flue gas do not pass through the filter screen 23, and the large-particle impurities fall into the base 1, so that when a large amount of large-particle impurities are stored in the base 1, the closing plate 12 can be detached, and the large-particle impurities are cleaned through the cleaning groove 11.

Referring to fig. 2, the mounting groove 24 is formed in the side wall of the storage tank 2, the mounting groove 24 penetrates through the outer wall of the storage tank 2 to the inner wall of the storage tank 2, one side of the filter screen 23 is fixedly provided with a mounting plate 231 embedded in the mounting groove 24 and sliding along the mounting groove 24 in a screw mode, the mounting plate 231 is detachably connected with the storage tank 2 through screws, the filter screen 23 and the mounting plate 231 are detachably connected through screws, the cross section of the mounting plate 231 is rectangular, two sliding grooves 25 are formed in the inner wall of the storage tank 2, an included angle formed by the extending directions of the two sliding grooves 25 is one hundred eighty degrees, the sliding grooves 25 are communicated with the mounting groove 24, a sliding block 232 embedded in the sliding grooves 25 and sliding along the sliding grooves 25 is fixedly arranged on the filter screen 23 in a screw mode, the length of the sliding block 232 is identical with that of the filter screen 23, one end of the sliding block 232 is fixedly connected with one end of the mounting plate 231 in a welding mode, and when the filter screen 23 is cleaned, the filter screen 23 can be detached from the mounting plate 231 to be cleaned.

The side of mounting panel 231 far away from filter screen 23 is provided with handle 233 through the fix with screw, and handle 233 has increased operator and mounting panel 231's area of contact, and the operator can pull handle 233, takes out mounting panel 231 from mounting groove 24. A sealing layer 2311 is fixedly arranged on the side wall of the mounting plate 231, the sealing layer 2311 is made of rubber materials, the cross section of the sealing layer 2311 is annular, the sealing layer 2311 is sleeved on the mounting plate 231 and fixedly connected with the mounting plate 231 in an adhesive mode, and one side of the sealing layer 2311 is abutted against the side wall of the mounting groove 24. When mounting plate 231 is mounted on bin 2, bin 2 extrudes sealing layer 2311, and sealing layer 2311 deforms to generate elasticity, which acts on bin 2, thereby reducing the gap between mounting plate 231 and bin 2 and avoiding asphalt smoke from being discharged to the outside from the junction of mounting plate 231 and bin 2.

Referring to fig. 4, the storage tank 2 is provided with a moving groove 26 on the side wall of the installation groove 24, a moving plate 27 embedded in the moving groove 26 and moving along the moving groove 26 is arranged in the moving groove 26, the cross section of the moving plate 27 is rectangular, the moving plate 27 is arranged in the vertical direction, the moving plate 27 can shield the opening of the smoke inlet pipe 21, when impurities on the filter screen 23 and impurities in the base 1 are cleaned, the moving plate 27 shields the opening of the smoke inlet pipe 21, and residual asphalt smoke in the smoke inlet pipe 21 is prevented from flowing into the outside from the installation groove 24 and the cleaning groove 11, so that pollution is caused to the environment.

Referring to fig. 4 and 5, a plurality of first yielding grooves 2312 are formed in the mounting plate 231, the cross-sectional shape of the first yielding grooves 2312 is rectangular, a plurality of second yielding grooves 28 communicated with the moving grooves 26 are formed in the storage box 2, the first yielding grooves 2312 and the second yielding grooves 28 are in one-to-one correspondence, when the mounting plate 231 is located in the mounting groove 24, the first yielding grooves 2312 are opposite to the second yielding grooves 28, in this embodiment, the number of the first yielding grooves 2312 is two, driving pieces 8 for driving the moving plate 27 to move are arranged on the mounting plate 231, and the number of the driving pieces 8 is two.

The driving piece 8 comprises a mounting shaft 81 rotationally connected with the inner wall of the first yielding groove 2312, the cross section of the mounting shaft 81 is circular, the mounting shaft 81 is arranged in the horizontal direction, a driving rope 82 is arranged on the mounting shaft 81, the driving rope 82 is made of elastic materials, the driving rope 82 is sleeved on the mounting shaft 81 and rotationally connected with the driving rope 82, the driving rope 82 is arranged in the second yielding groove 28, the moving groove 26 in a penetrating manner and is slidably connected with the second yielding groove 28 and the moving groove 26, one end of the driving rope 82, far away from the mounting shaft 81, is fixedly connected with the top of the mounting plate 231 through welding, two springs 83 are arranged between the moving plate 27 and the bottom of the moving groove 26, the springs 83 are arranged in the vertical direction, one end of each spring 83 is fixedly connected with the bottom of the moving groove 26 through welding, and the other end of each spring 83 is fixedly connected with the bottom of the moving plate 27 through welding. In the process that the filter screen 23 moves out of the storage box 2, the movement of the mounting plate 231 drives the driving rope 82 to move, when the driving rope 82 is at the limit position, the filter screen 23 continues to move, the driving rope 82 drives the moving plate 27 to move, when the moving plate 27 shields the opening of the smoke inlet pipe 21, the spring 83 is in an extending state, the filter screen 23 moves out of the storage box 2, when the filter screen 23 moves into the storage box 2, the spring 83 extends to generate elasticity, and under the action of the elasticity, the moving plate 27 moves towards the direction close to the spring 83, so that the moving plate 27 is opened.

The opening parts of the second abdication grooves 28 are fixedly provided with fixed pulleys 9 in a welding mode, and the driving ropes 82 are wound on the fixed pulleys 9 and are rotationally connected with the fixed pulleys 9. The use of the fixed pulley 9 changes the direction of the force, reduces the friction of the second yielding groove 28 on the driving rope 82, and prolongs the service time of the driving rope 82.

The implementation principle of the condensation flue gas treatment equipment of the asphalt tank is as follows: the asphalt flue gas is introduced into the storage box through the smoke inlet pipe 21, large particle impurities in the asphalt flue gas are filtered through the filter screen 23, the large particle impurities fall into the base 1, when the particle impurities of the base 1 are more, the closing plate 12 is taken down from the base 1, the impurities in the base 1 are cleaned through the cleaning groove 11, the impurities smaller than the size of the filter screen 23 enter the condensing pipe 4 through the filter screen 23, the asphalt flue gas is condensed, the particle impurities in the asphalt flue gas slide along the side wall of the condensing pipe 4 through the cooling of the condensing pipe 4 and finally fall onto the filter screen 23, when the particle impurities on the filter screen 23 are more, the handle 233 is pulled to take out the filter screen 23, and the impurities on the filter screen 23 are cleaned. The use of a plurality of condenser pipes 4 increases the contact area between the asphalt flue gas and the condenser pipes 4, reduces the temperature difference of the asphalt flue gas in the condenser pipes 4, and improves the uniformity of the condensation of the asphalt flue gas.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. An asphalt tank condensation flue gas treatment device, which is characterized in that: including base (1), fixedly on base (1) be provided with bin (2), fixedly on bin (2) be provided with be used for making pitch flue gas get into advance tobacco pipe (21), fixedly on the top of bin (2) be provided with a plurality of connecting piece (3), connecting piece (3) with bin (2) intercommunication, all fixedly on connecting piece (3) are provided with condenser pipe (4) that carries out condensation to pitch flue gas, the fixed smoke collection case (5) that are provided with in top of condenser pipe (4), fixedly on bin (2) be provided with cooling tube (6), cooling tube (6) intussuseption is filled with cooling medium, fixedly on cooling tube (6) be provided with circulation subassembly (7) that make the cooling medium cool down.

2. An asphalt tank condensed flue gas treatment apparatus according to claim 1, wherein: the condensing tube (4) is spiral.

3. An asphalt tank condensed flue gas treatment apparatus according to claim 1, wherein: the connecting piece (3) is in a flaring shape, and the radius of one end of the connecting piece (3) far away from the base (1) is smaller than the radius of one side of the connecting piece (3) close to the base (1).

4. A condensed fume treatment device for asphalt tank according to claim 3, wherein: a filter screen (23) for filtering asphalt flue gas is arranged in the storage box (2).

5. An asphalt tank condensed fume treatment apparatus according to claim 4, wherein: the storage box is characterized in that a mounting groove (24) is formed in the storage box (2), a mounting plate (231) embedded in the mounting groove (24) is fixedly arranged on the filter screen (23), a sliding groove (25) is formed in the side wall of the storage box (2), and a sliding block (232) embedded in the sliding groove (25) and in sliding connection with the sliding groove (25) is fixedly arranged on the filter screen (23).

6. An asphalt tank condensed smoke treatment apparatus according to claim 5, wherein: the side wall of the storage box (2) is provided with a moving groove (26), a moving plate (27) which is embedded in the moving groove (26) and moves along the moving groove (26) is arranged in the moving groove (26), the moving plate (27) is used for shielding the opening of the smoke inlet pipe (21), and a driving piece (8) which drives the moving plate (27) to move is arranged on the mounting plate (231).

7. An asphalt tank condensed fume treatment apparatus according to claim 6, wherein: the utility model discloses a movable mounting device for a bicycle, including mounting panel (231) and bin (2), a plurality of first groove (2312) of stepping down has been seted up on mounting panel (231), set up a plurality of on bin (2) with the second groove (28) of stepping down of movable slot (26) intercommunication, first groove (2312) with groove (28) one-to-one is stepped down to the second, driving piece (8) include with first groove (2312) inner wall rotation connection's installation axle (81) of stepping down, rotation is provided with drive rope (82) on installation axle (81), drive rope (82) cover is established on installation axle (81), drive rope (82) wear to establish second groove (28) with in movable slot (26), drive rope (82) with movable plate (27) fixed connection, movable plate (27) with fixedly between movable slot (26) bottom be provided with spring (83).

8. An asphalt tank condensed fume treatment apparatus according to claim 7, wherein: fixed pulleys (9) are fixedly arranged at the openings of the second abdication grooves (28).

9. An asphalt tank condensed smoke treatment apparatus according to claim 5, wherein: a sealing layer (2311) for sealing the side wall of the storage box (2) is fixedly arranged on the mounting plate (231).

10. An asphalt tank condensed smoke treatment apparatus according to claim 5, wherein: the storage box (2) is a hollow shell with an opening at the bottom, the base (1) is a hollow shell with an opening at the top, the base (1) is fixedly connected with the storage box (2), a cleaning groove (11) is formed in one side of the base (1), and a closing plate (12) which is used for shielding the cleaning groove (11) and is detachably connected with the base (1) is arranged on the base (1).

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