Asphalt fume treatment device

Abstract

The present invention relates to the technical field of flue gas purification equipment, and discloses an asphalt smoke treatment device, comprising an electric heating boiler, an electric tar precipitator body, a steam delivery pipe, a first steam branch pipe, a second steam branch pipe, and a plurality of anode tubes, a high-voltage power supply, and an insulating box; a steam heating portion is provided in the electric heating boiler, a process water inlet is connected to the lower portion of one side of the electric heating boiler, and a pressure delivery portion is connected to the process water inlet, and the pressure delivery portion delivers the process water delivered from the process water inlet to the electric heating boiler; the first steam branch pipe and the second steam branch pipe are respectively arranged above and below the electric tar precipitator body, the first steam branch pipe and the second steam branch pipe are connected by a plurality of anode tubes, and a plurality of weights are provided on the bottom wall of the second steam branch pipe. Beneficial effect: It solves the problem of difficulty in flushing tar with water, and can also play a certain role in removing dust.

Description

Technical Field

[0001] The present invention relates to the technical field of flue gas purification equipment, and in particular to an asphalt fume treatment device. Background Art

[0002] The carbon manufacturing industry usually uses petroleum coke as raw material, which enters the calcination system after batching. During the production process, a large amount of production dust and VOC gas overflow. When passing through the bag filter in the system, the VOC in the flue gas has a certain adhesiveness, which will cause the bag to stick, resulting in the bag filter not being able to operate normally. The black adsorption technology can perfectly solve this problem on site. First, the asphalt smoke is collected and processed, and then the raw material fine powder in the production process is used. It enters the powder spraying bin and passes through the high-pressure powder spraying device into the dust treatment pipeline to be fully mixed with the asphalt smoke. Under the negative pressure provided by the main extension, it enters the dust collector through the pipeline and the air intake hood for separation and collection. After being filtered by the dust collector, the clean gas is discharged through the chimney, and the separated dust falls into the ash hopper and is collected by the ash unloading screw conveyor and discharged into the powder bin for use in production batching.

[0003] Asphalt flue gas is the aerosol and vapor produced by heating asphalt and burning asphalt-containing materials. Its composition is extremely complex and varies depending on the source of the asphalt. It contains both solid and liquid particles condensed from the volatile components of asphalt, as well as organic matter in vapor form. Emission to the atmosphere can cause serious air pollution, necessitating purification of asphalt flue gas.

[0004] However, in the prior art petroleum asphalt flue gas purification process, due to the presence of tar, the flue gas is easily accumulated inside the filter plate when passing through it, and the tar cannot be fully processed, which makes it easy to clog the filter device and bring great inconvenience to subsequent processing. Summary of the Invention

[0005] The technical task of the present invention is to provide an asphalt fume treatment device to solve the above problems.

[0006] The technical solution of the present invention is achieved as follows:

[0007] An asphalt fume treatment device comprises an electric heating boiler, an electric tar precipitator body, a steam delivery pipe, a first steam branch pipe, a second steam branch pipe, a plurality of anode tubes, a high-voltage power supply and an insulating box; a steam heating part is provided in the electric heating boiler, a process water inlet is connected to the lower part of one side of the electric heating boiler, and a pressure delivery part is connected to the process water inlet, and the pressure delivery part delivers the process water delivered from the process water inlet to the electric heating boiler; the first steam branch pipe and the second steam branch pipe are respectively arranged above and below the electric tar precipitator body, and the first steam branch pipe is connected to the lower part of the electric heating boiler. The steam branch pipeline and the second steam branch pipeline are connected by several anode tubes. Several weights are provided on the bottom wall of the second steam branch pipeline, and the weights fix the corresponding cathode wires. A diversion mechanism is provided in the first steam branch pipeline, and the diversion mechanism includes a crescent limit plate, a rotating shaft, a center column and several side plates and an arc-shaped rotating plate. A straight exhaust chimney is provided on the top of the electric tar precipitator body, an oil outlet is provided at the bottom of the electric tar precipitator body, a flue gas inlet is provided at the lower part of one side of the electric tar precipitator body, and several heating steam coils are provided on the lower inner wall of the electric tar precipitator body.

[0008] Preferably, the electric heating boiler is arranged on one side of the electric tar precipitator body, and the top side of the electric heating boiler is connected to the inner upper part of the electric tar precipitator body through a steam conveying pipe, and the high-voltage power supply and the insulation box are respectively fixed on the outer upper part of the electric tar precipitator body.

[0009] Preferably, the steam heating part includes a flame channel, a disc-shaped heat collecting cavity is provided on the top of the flame channel, a plurality of heating fins are provided on the top of the disc-shaped heat collecting cavity, a plurality of heating plates are provided in the flame channel, a smoke collecting ring cavity is provided on the lower outer side of the flame channel, the top outer side of the smoke collecting ring cavity is connected to the disc-shaped heat collecting cavity through a heat exchange smoke pipe, a return smoke pipe is connected to one side of the bottom of the smoke collecting ring cavity, the other end of the return smoke pipe is connected to the bottom of the flame channel, and a burner is provided at the bottom of the flame channel.

[0010] Preferably, a first filter plate is provided in the upper portion of the electric heating boiler, a smoke exhaust pipe is connected to the smoke return pipe, and the other end of the smoke exhaust pipe is connected to the smoke inlet.

[0011] Preferably, the pressure delivery part includes a water pipe, the upper end of the water pipe is connected to an outer pipe, the other end of the outer pipe is connected to one side of the electric heating boiler, the other end of the water pipe is connected to the process water inlet, and a connecting pipe is fixedly connected to the connection between the outer pipe and the water pipe, and a pressure self-regulating part is provided in the connecting pipe.

[0012] Preferably, the pressure self-regulating part includes a pressure regulating disk, which is movably installed in the inner cavity of the connecting pipe, and a plurality of movable cavities are opened on the upper side of the pressure regulating disk, and a movable block is movably provided at one end of the movable cavity, and the other end of the movable block is movably connected to the other end of the movable cavity through a spring, and a water outlet is opened at the end of the movable block that contacts the top wall of the movable cavity, the inner cavity of the outer tube is provided with an inner tube, and the inner tube is provided with a pushing auxiliary part, and a driving disk is fixedly connected to the middle of the inner cavity of the pressure regulating disk, the pressure regulating disk is made of magnetic material, and the inner cavity of the connecting pipe is fixedly connected to a fixed magnetic block located at the outer end of the pressure regulating disk.

[0013] Preferably, a through hole is provided at the center of the top of the inner tube, and several straight holes are provided around the top of the inner tube; the pushing auxiliary part includes a lower plate, a column is provided at the top of the lower plate, the column passes through the through hole, an upper plate is provided on the top of the column, and several side strips are provided on the side of the upper plate, and a blocking plate adapted to the straight hole is provided at the center of the bottom of the side strip, and a reset spring is provided on the column between the top of the lower plate and the inner top wall of the inner tube.

[0014] Preferably, a third filter plate is provided in the upper inner part of the electric tar precipitator body above the first steam branch pipe, and a second filter plate is provided above the third filter plate at the connection end between the straight exhaust chimney and the electric tar precipitator body.

[0015] Preferably, the rotating shaft passes through the first steam branch pipe, and the center column is sleeved on the rotating shaft. Several side plates are provided on the side of the center column, and a shaft is inserted in the middle of the side plate. A slot is provided on the same side of the arc-shaped rotating plate, and the shaft is movably connected at the slot. One end of the shaft passes through the side of the electric tar precipitator body and is connected to the driver installed on the outer wall, wherein a crescent limit plate is provided at one end of the inner wall of the first steam branch pipe.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. It solves the problem of difficulty in washing tar with water, and can also play a certain role in removing dust. In addition, water and steam can be used together to evaporate the excess water inside, protecting the electric capture from being corroded by untreated sulfur in the flue gas.

[0018] 2. By setting up a diversion mechanism in the first steam branch pipe, when the diversion mechanism is in operation, it will drive the steam shuttling inside. The steam in the first steam branch pipe constantly changes its shuttle path as the arc-shaped rotating plate moves, and the arc-shaped rotating plate constantly hits the inner wall of the first steam branch pipe, causing the first steam branch pipe to vibrate, and the tar adhered to the surface will flow downward due to the vibration force.

[0019] 3. A pressure delivery part is provided at the connecting pipe of the process water inlet, so that when the process water is delivered, it flows to the pressure regulating plate according to the existing water pressure in the pipeline, and the existing water pressure causes an impact on the movable block, causing the movable block to compress spring 1, so that the opening amplitude of the water outlet changes, thereby changing the diameter of the internal water flow, so that the water pressure of the delivered process water increases when it flows into the electric heating boiler, so that the flushing water entering the electric heating boiler has a greater impact force.

[0020] 4. By providing a pushing auxiliary part at the inner tube, the driving disc is rotated by the impact generated by the water flowing inside the connecting pipe. After the driving disc rotates, it will drive the connecting shaft inserted in the middle. After the connecting shaft rotates, the threaded sleeve on the surface will move up and down with the threaded structure. In this way, the lower plate will press the column up and down, and the blocking plate will open the straight hole. After the upper plate moves up and down, it will drive the water flowing inside the outer tube, and the pressure inside the outer tube will increase, so that the process water can be controlled and pressurized during transportation.

[0021] 5. This device is a new type of steam cleaning low-carbon combined structure, which can be applied to medium and large-scale supporting asphalt fume treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 is a schematic diagram of the overall structure according to an embodiment of the present invention;

[0024] Figure 2 is a structural schematic diagram of a diversion mechanism according to an embodiment of the present invention;

[0025] Figure 3 is a schematic structural diagram of a pressure delivery portion according to an embodiment of the present invention;

[0026] Figure 4 is a structural schematic diagram of a pushing auxiliary portion according to an embodiment of the present invention;

[0027] Figure 5 is a cross-sectional view of a pressure regulating disk according to an embodiment of the present invention;

[0028] Figure 6 4 is a cross-sectional view of an outer tube according to an embodiment of the present invention.

[0029] In the picture:

[0030] 1. Electric heating boiler; 2. Electric tar collector body; 3. Steam delivery pipe; 4. First steam branch pipe; 5. Second steam branch pipe; 6. Anode tube; 7. High-voltage power supply; 8. Insulation box; 9. Process water inlet; 10. Weight; 11. Crescent limit plate; 12. Rotating shaft; 13. Center column; 14. Side plate; 15. Arc-shaped rotating plate; 16. Vertical chimney; 17. Oil outlet; 18. Flue gas inlet; 19. Heating steam coil; 20. Flame channel; 21. Disc-shaped heat collecting chamber; 22. Heating fins; 23. Heating plate; 24. , smoke collecting ring cavity; 25. Heat exchange smoke pipe; 26. Return smoke pipe; 27. Burner; 28. First filter plate; 29. ​​Exhaust pipe; 30. Water pipe; 31. Outer pipe; 32. Connecting pipe; 33. Pressure regulating plate; 34. Movable cavity; 35. Movable block; 36. Spring 1; 37. Water outlet; 38. Inner pipe; 39. Drive plate; 40. Fixed magnetic block; 41. Third filter plate; 42. Second filter plate; 43. Through hole; 44. Straight hole; 45. Lower plate; 46. Column; 47. Upper plate; 48. Side strip plate; 49. Blocking plate; 50. Return spring. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] According to an embodiment of the present invention, Figures 1-6 Shown in:

[0034] The present invention provides an asphalt fume treatment device, comprising an electric heating boiler 1, an electric tar collector body 2, a steam delivery pipe 3, a first steam branch pipe 4, a second steam branch pipe 5, a plurality of anode tubes 6, a high-voltage power supply 7 and an insulation box 8; a steam heating part is provided in the electric heating boiler 1, a process water inlet 9 is connected to the lower part of one side of the electric heating boiler 1, and a pressure delivery part is connected to the process water inlet 9, which delivers the process water delivered from the process water inlet 9 to the electric heating boiler 1; the process water in the plant area is delivered to the electric heating boiler by pressure. 1. When the equipment needs to be purged or shut down for maintenance, in order to ensure that the tar in the anode and cathode tube bundles can flow into the lower tar outlet, the first steam branch pipe 4 and the second steam branch pipe 5 are respectively arranged at the upper and lower parts of the electrostatic precipitator body 2. The first steam branch pipe 4 and the second steam branch pipe 5 are connected by a plurality of anode tubes 6. The bottom wall of the second steam branch pipe 5 is provided with a plurality of weights 10, which fix the corresponding cathode wires; a diversion mechanism is provided in the first steam branch pipe 4, which includes a crescent limit plate 11, The rotating shaft 12, the central column 13 and several side plates 14, the arc-shaped rotating plate 15; the top of the electric tar precipitator body 2 is provided with a straight chimney 16, the bottom of the electric tar precipitator body 2 is provided with an oil outlet 17, the lower part of one side of the electric tar precipitator body 2 is provided with a flue gas inlet 18, and the lower inner wall of the electric tar precipitator body 2 is provided with several heating steam coils 19. The electric heating boiler 1 is powered on for heating, and the steam is transported to the steam branch pipe at the top of the electric tar precipitator body 2 through the steam delivery pipe 3, and is transported to each anode module through the clean steam to heat the internal coke from top to bottom. When the oil and tar temperature reaches a certain temperature, they flow into the lower tar outlet. There are two steam branch pipes, one above and one below. The upper first steam branch pipe 4 is responsible for cleaning the inner wall of the anode tube 6, and the lower second steam branch pipe 5 is responsible for heating the lower cone section of the electric precipitator body 2 to ensure that all tar can be completely discharged. This method not only solves the problem of difficulty in washing tar with water, but also has a certain effect on removing dust. In addition, water and steam can be used together to evaporate and vaporize excess water inside, protecting the electric precipitator from being corroded by untreated sulfur in the flue gas.

[0035] The electric heating boiler 1 is arranged on one side of the electric tar precipitator body 2. The top side of the electric heating boiler 1 is connected to the inner upper part of the electric tar precipitator body 2 through the steam delivery pipe 3. The high-voltage power supply 7 and the insulating box 8 are respectively fixed at the outer upper part of the electric tar precipitator body 2. The inner upper part of the electric tar precipitator body 2 is located above the first steam branch pipe 4 and is provided with a third filter plate 41. The third filter plate 41 is located above the connecting end of the straight exhaust chimney 16 and the electric tar precipitator body 2 and is provided with a second filter plate 42. After the flue gas generated during heating goes up, it is discharged from the straight exhaust chimney 16 through the third filter plate 41 and the second filter plate 42. An inspection door is installed on the electric tar precipitator body 2 to facilitate replacement and maintenance of internal components. In addition, the rotating shaft 12 is passed through the first steam branch pipe 4, and the center column 13 is sleeved on the rotating shaft. 12, a plurality of side panels 14 are provided on the side of the central column 13, a shaft is inserted in the middle of the side panel 14, a notch is provided on the same side of the arc-shaped rotating plate 15, the shaft is movably connected at the notch, one end of the shaft passes through the side of the electric tar precipitator body 2 and is connected to the driver installed on the outer wall, wherein the crescent limit plate 11 is provided at one end of the inner wall of the first steam branch pipe 4, the dimensions of the crescent limit plate 11 and the arc-shaped rotating plate 15 are adapted to the dimensions of the central column 13, the angle formed between the curvature of the inner wall of the crescent limit plate 11 and the curvature of the outer wall of the arc-shaped rotating plate 15 can be set between 25°-75°, a plurality of holes are provided on the arc-shaped rotating plate 15, one end of the steam delivery pipe 3 is connected to one side of the end of the first steam branch pipe 4, so that the delivered steam enters and shuttles on the inner side of the first steam branch pipe 4.

[0036] The steam heating part includes a flame channel 20, a disc-shaped heat collecting cavity 21 is provided on the top of the flame channel 20, a plurality of heating fins 22 are provided on the top of the disc-shaped heat collecting cavity 21, and the heating fins 22 are made of heat-absorbing material. The disc-shaped heat collecting cavity 21 is connected to the inside of the flame channel 20, and a plurality of heating plates 23 are provided in the flame channel 20. A smoke collecting ring cavity 24 is provided on the lower part of the outer side of the flame channel 20. The outer side of the top of the smoke collecting ring cavity 24 is connected to the disc-shaped heat collecting cavity 21 through a heat exchange smoke pipe 25. A smoke return pipe 26 is connected to one side of the bottom of the smoke collecting ring cavity 24, and the other end of the smoke return pipe 26 is connected to the bottom of the flame channel 20. A burner 27 is provided at the bottom of the flame channel 20. After the burner 27 is energized , the generated flame is sprayed into the flame channel 20, the heating plate 23 is made of heat-resistant material, the internal heat is transferred to the heating fins 22, and the process water inputted into the internal is heated under high temperature. After the steam is generated, it is transported from the steam delivery pipe 3 to the first steam branch pipe 4 in the upper part of the electric tar precipitator body 2. After the flue gas is generated, part of the flue gas will return to the flame channel 20 again through the return flue pipe 26, and the other part will enter the lower part of the electric tar precipitator body 2 through the exhaust pipe 29. The tar contained in the incoming flue gas flows into the lower tar outlet at a certain high temperature, avoiding the generated flue gas and exhaust gas from being directly discharged into the environment and causing environmental pollution. A first filter plate 28 is provided in the upper part of the electric heating boiler 1, and an exhaust pipe 29 is connected to the return flue pipe 26. The other end of the exhaust pipe 29 is connected to the flue gas inlet 18.

[0037] The pressure delivery part includes a water delivery pipe 30, the upper end of the water delivery pipe 30 is connected to an outer pipe 31, the other end of the outer pipe 31 is connected to one side of the electric heating boiler 1, and the other end of the water delivery pipe 30 is connected to the process water inlet 9. The connection between the outer pipe 31 and the water delivery pipe 30 is fixedly connected to a connecting pipe 32, and a pressure self-regulating part is provided in the connecting pipe 32. The pressure self-regulating part includes a pressure regulating disc 33, which is movably installed in the inner cavity of the connecting pipe 32. A plurality of movable cavities 34 are opened on the upper side of the pressure regulating disc 33. A movable block 35 is movably provided at one end of the movable cavity 34, and the other end of the movable block 35 is connected to the inner cavity of the connecting pipe 32. The spring 36 is movably connected to the other end of the movable chamber 34, and a water outlet 37 is provided at one end of the movable block 35 that contacts the inner top wall of the movable chamber 34. The inner cavity of the outer tube 31 is provided with an inner tube 38, and the inner tube 38 is provided with a pushing auxiliary part. A through hole 43 is provided at the center of the top of the inner tube 38, and a plurality of straight holes 44 are provided around the top of the inner tube 38; the pushing auxiliary part includes a lower plate 45, a column 46 is provided on the top of the lower plate 45, and the column 46 passes through the through hole 43. The top of the column 46 is provided with an upper plate 47, and the side of the upper plate 47 is provided with a plurality of side strips 48. 8 is provided with a blocking plate 49 adapted to the straight hole 44 at the center of the bottom, a return spring 50 is provided on the column 46 between the top of the lower plate 45 and the inner top wall of the inner tube 38, and the middle of the inner cavity of the pressure regulating plate 33 is fixedly connected with a driving plate 39, and a connecting shaft is inserted through the middle of the driving plate 39, and the connecting shaft passes through the pressure regulating plate 33. The surface of the connecting shaft is provided with an external thread structure, and an internal thread block is provided on the connecting shaft. The periphery of the internal thread block is provided with a cavity shaft, and the top of the cavity shaft is connected to the bottom of the lower plate 45. The pressure regulating plate 33 is made of magnetic material, and the inner cavity of the connecting tube 32 is fixedly connected with The fixed magnetic block 40 at the outer end of the pressure regulating disk 33 can impact the pressure regulating disk 33 through the water pressure of the flowing process water in the existing water supply pipe 30 when the process water enters the water supply pipe 30, and the process water impacts the movable block 35, so that the movable block 35 compresses the spring 1 36 in the movable cavity 34 to move. After the process water impacts the pressure regulating disk 33, the water pressure of the process water can be auxiliary regulated according to the diameter of the inner tube 38 at the opening of the water outlet 37, so that the flowability of the water is changed when the process water is input into the electric heating boiler 1, thereby increasing the transmission path of the delivery.

[0038] Among them, when process water flows into the water pipe 30 from the process water inlet 9, the pressure at the pressure regulating disk 33 can cause the movable block 35 to compress the spring 1 36 and move to the outermost end of the movable cavity 34, so that the process water can flow through the inner tube 38 and the outer tube 31 at the same time, thereby controlling the water pressure of the process water entering the electric heating boiler 1, avoiding excessive water pressure from impacting the interior of the electric heating boiler 1, and causing the internal components to bear increased impact force.

[0039] In addition, when the process water flows to the pressure regulating disk 33, the water pressure can impact the driving disk 39, so that the driving disk 39 drives the pressure regulating disk 33 to rotate. Since the pressure regulating disk 33 is made of magnetic material, the pressure regulating disk 33 overcomes the magnetic attraction in the inner cavity of the fixed magnetic block 40 to perform work and generate heat, so that the pressure regulating disk 33 will slowly heat up, so that the process water flowing through the pressure regulating disk 33 can be assisted in heating, and the heating effect increases with the increase of process water delivery. Then, after the heated process water enters the electric heating boiler 1, with the cooperation of the internal steam heating part, the internal steam heating effect is improved.

[0040] Detailed usage and effects of this embodiment:

[0041] Process water is drawn from the process water inlet 9 and enters the water pipe 30. Under the action of the flow, the water pressure contained in the water inside impacts the pressure regulating plate 33, and impacts the movable block 35 from the opening at the bottom of the pressure regulating plate 33, so that the movable block 35 compresses the spring 36 in the movable chamber 34 and moves. In this way, the water outlet 37 opens and passes through the interior of the inner tube 38. The water entering the inner tube 38 impacts the lower plate 45 inside. Under the upward impact, the lower plate 45 will Pushing upward, the column 46 is forced to pass through the through hole 43 and push the upper plate 47 upward. After the upper plate 47 is pushed upward, the side blocking plate 49 is separated from the straight hole 44. At this time, the straight hole 44 connects the inner tube 38 with the inside of the outer tube 31, and the water entering the inner tube 38 rushes out from the straight hole 44. The water pressure after rushing out again impacts the water flowing inside the outer tube 31, adding impact force to the original flowing water, causing the water inside the outer tube 31 to be pushed forward. The middle part of the inner cavity of the pressure regulating disk 33 is fixedly connected with a driving disk 39, and the pressure regulating disk 33 is made of magnetic material. The inner cavity of the connecting pipe 32 is fixedly connected with a fixed magnetic block 40 located at the outer end of the pressure regulating disk 33, so that when the water body is normally transported into the electric heating boiler 1, the water body flowing through the water pipe 30 can impact the driving disk 39 through the water pressure when it flows to the pressure regulating disk 33, so that the driving disk 39 drives the pressure regulating disk 33 to rotate, and the pressure regulating disk 33 overcomes the magnetic attraction in the inner cavity of the fixed magnetic block 40 to do work and generate heat, so that the pressure regulating disk 33 will slowly When the temperature rises, the water passing through will also be heated up, so that the process water transported to the electric heating boiler 1 will have its own temperature, and when the driving disk 39 rotates, it will drive the connecting shaft inserted in the middle. After the connecting shaft rotates, the threaded block sleeved on the upper part will rise and fall, thereby pulling the lower disk 45 up and down, so that the column 46 passes through the through hole 43 and rises and falls, thereby pressing the upper disk 47. After the upper disk 47 rises and falls, the inside of the outer tube 31 will be pressurized, and the water entering the inside will increase, which not only controls the water volume but also provides the impulsiveness of the water flow.

[0042] After the process water is pushed into the electric heating boiler 1, the burner 27 is driven to work, and the burner 27 generates a flame that is sprayed from the nozzle into the flame channel 20. Under the high temperature state generated inside, the incoming water body is heated, and the generated steam passes through the first filter plate 28 and enters the steam delivery pipe 3. It enters the first steam branch pipe 4 along the steam delivery pipe 3, and then enters multiple connected anode tubes 6 and finally enters the second steam branch pipe 5. The entire steam branch pipe and the anode tube 6 are in a high temperature state, so that the tar adhered to the surface will flow down and eventually be discharged and collected from the oil outlet 17.

[0043] Among them, the driver on the upper side of the electric tar collector body 2 drives the connected rotating shaft 12 to rotate after the driver is running, and the center column 13 sleeved on the surface of the rotating shaft 12 will rotate together. The center column 13 crosses one side of the inside of the first steam branch pipe 4. When the center column 13 rotates, the side plate 14 will rotate with the connected arc-shaped rotating plate 15. Since one end of the arc-shaped rotating plate 15 is movably connected to the side plate 14, when the center column 13 rotates, it will pull the side arc-shaped rotating plate 15. Under the action of centrifugal force, the arc-shaped rotating plate 15 will continuously hit the inner wall of the first steam branch pipe 4. When the steam branch pipe 4 is hit and slapped, the tar adhering to the surface will flow downwards, and the arc-shaped rotating plate 15 is constantly rotating and pulling, and the angle between the inner wall of the arc-shaped rotating plate 15 and the outer wall of the central column 13 or the angle formed between the outer wall of the arc-shaped rotating plate 15 and the inner wall of the first steam branch pipe 4 will constantly change, so that the path of the steam entering the interior will constantly change, and the transmission path will also increase. In this way, the steam will be dispersed and fully enter the anode tube 6, keeping each part of the surface at a certain high temperature, and the tar adhering to the surface will be able to be more fully exposed to the heat.

[0044] The above specific embodiments will allow those skilled in the art to easily implement the present invention. However, it should be understood that the present invention is not limited to the above specific embodiments. Based on the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features to implement different technical solutions.

Claims

1. An asphalt fume treatment device, characterized in that: It includes an electric heating boiler (1), an electric tar collector body (2), a steam delivery pipeline (3), a first steam branch pipeline (4), a second steam branch pipeline (5), a plurality of anode tubes (6), a high-voltage power supply (7), and an insulation box (8); The electric heating boiler (1) is provided with a steam heating unit. A process water inlet (9) is connected to a lower portion of one side of the electric heating boiler (1). A pressure conveying unit is connected to the process water inlet (9). The pressure conveying unit conveys the process water conveyed from the process water inlet (9) to the electric heating boiler (1). The first steam branch pipe (4) and the second steam branch pipe (5) are respectively arranged at the upper and lower parts of the electric tar collector body (2); the first steam branch pipe (4) and the second steam branch pipe (5) are connected via a plurality of anode tubes (6); a plurality of weights (10) are provided on the bottom wall of the second steam branch pipe (5); the weights (10) fix the corresponding cathode wires; A diversion mechanism is provided in the first steam branch pipe (4), and the diversion mechanism includes a crescent limit plate (11), a rotating shaft (12), a central column (13), a plurality of side plates (14), and an arc-shaped rotating plate (15); A straight chimney (16) is provided on the top of the electric tar precipitator body (2), an oil outlet (17) is provided on the bottom of the electric tar precipitator body (2), a flue gas inlet (18) is provided on the lower part of one side of the electric tar precipitator body (2), and a plurality of heating steam coils (19) are provided on the inner wall of the lower part of the electric tar precipitator body (2).

2. The asphalt fume treatment device according to claim 1, characterized in that: The electric heating boiler (1) is arranged at one side of the electric tar precipitator body (2), and the top side of the electric heating boiler (1) is connected to the inner upper part of the electric tar precipitator body (2) through a steam delivery pipe (3). The high-voltage power supply (7) and the insulation box (8) are respectively fixed at the outer upper part of the electric tar precipitator body (2).

3. The asphalt fume treatment device according to claim 1, characterized in that: The steam heating part includes a flame channel (20), a disc-shaped heat collecting cavity (21) is provided on the top of the flame channel (20), a plurality of heating fins (22) are provided on the top of the disc-shaped heat collecting cavity (21), a plurality of heating plates (23) are provided in the flame channel (20), a smoke collecting ring cavity (24) is provided on the lower outer portion of the flame channel (20), the outer top of the smoke collecting ring cavity (24) is connected to the disc-shaped heat collecting cavity (21) through a heat exchange smoke pipe (25), a smoke return pipe (26) is connected to one side of the bottom of the smoke collecting ring cavity (24), the other end of the smoke return pipe (26) is connected to the bottom of the flame channel (20), and a burner (27) is provided at the bottom of the flame channel (20).

4. The asphalt fume treatment device according to claim 3, characterized in that: A first filter plate (28) is provided at the upper inner portion of the electric heating boiler (1), a smoke exhaust pipe (29) is connected to the smoke return pipe (26), and the other end of the smoke exhaust pipe (29) is connected to the smoke inlet (18).

5. The asphalt fume treatment device according to claim 1, characterized in that: The pressure delivery part includes a water delivery pipe (30), the upper end of the water delivery pipe (30) is connected to an outer pipe (31), the other end of the outer pipe (31) is connected to one side of the electric heating boiler (1), and the other end of the water delivery pipe (30) is connected to the process water inlet (9). A connecting pipe (32) is fixedly connected to the connection between the outer pipe (31) and the water delivery pipe (30), and a pressure self-regulating part is provided in the connecting pipe (32).

6. The asphalt fume treatment device according to claim 5, characterized in that: The pressure self-regulating portion includes a pressure regulating disc (33), which is movably installed in the inner cavity of the connecting pipe (32). A plurality of movable cavities (34) are provided on the upper side of the pressure regulating disc (33). A movable block (35) is movably provided at one end of the movable cavity (34). The other end of the movable block (35) is movably connected to the other end of the movable cavity (34) through a spring (36). A water outlet (37) is provided at one end of the movable block (35) that contacts the inner top wall of the movable cavity (34). An inner tube (38) is provided in the inner cavity of the outer tube (31), and a pushing auxiliary portion is provided on the inner tube (38). A driving disk (39) is fixedly connected to the middle of the inner cavity of the pressure regulating disk (33). The pressure regulating disk (33) is made of magnetic material. The inner cavity of the connecting pipe (32) is fixedly connected to a fixed magnetic block (40) located at the outer end of the pressure regulating disk (33).

7. The asphalt fume treatment device according to claim 6, characterized in that: A through hole (43) is provided at the center of the top of the inner tube (38), and a plurality of straight holes (44) are provided around the top of the inner tube (38); The pushing auxiliary part includes a lower plate (45), a column (46) is provided on the top of the lower plate (45), the column (46) passes through the through hole (43), an upper plate (47) is provided on the top of the column (46), a plurality of side strips (48) are provided on the side of the upper plate (47), a blocking plate (49) adapted to the straight hole (44) is provided at the bottom center of the side strip (48), and a return spring (50) is provided on the column (46) between the top of the lower plate (45) and the inner top wall of the inner tube (38).

8. The asphalt fume treatment device according to claim 1, characterized in that: A third filter plate (41) is provided in the upper portion of the electric tar collector body (2) above the first steam branch pipe (4), and a second filter plate (42) is provided above the third filter plate (41) at the connection end between the straight exhaust chimney (16) and the electric tar collector body (2).

9. The asphalt fume treatment device according to claim 1, characterized in that: The rotating shaft (12) passes through the first steam branch pipe (4), and the central column (13) is sleeved on the rotating shaft (12). A plurality of side plates (14) are provided on the side of the central column (13), and a shaft is inserted in the middle of the side plate (14). A notch is provided on the same side of the arc-shaped rotating plate (15), and the shaft is movably connected at the notch. One end of the shaft passes through the side of the electric tar collector body (2) and is connected to the driver installed on the outer wall, wherein the crescent limit plate (11) is provided at one end of the inner wall of the first steam branch pipe (4).

Images