Asphalt flue gas washing device

Abstract

The utility model discloses an asphalt flue gas washing device, and relates to the technical field of asphalt flue gas, the asphalt flue gas washing device comprises a washing assembly used for washing asphalt flue gas, and a mounting assembly arranged on the bottom surface of the washing assembly, the mounting assembly is used for supporting the washing assembly, the pretreatment assembly is arranged on the surface of the bottom of an inner cavity of the mounting assembly and used for removing large particles and other separable solid substances from asphalt flue gas, the mounting assembly comprises a washing cylinder, and the washing cylinder is arranged on the surface of the bottom of the inner cavity of the mounting assembly. According to the asphalt flue gas treatment device, asphalt flue gas can be washed, and the asphalt flue gas can be pretreated firstly, so that large particles in the asphalt flue gas can be removed, and then the asphalt flue gas can be adsorbed and dissolved by water, so that harmful substances in the flue gas can be removed.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt fume, in particular to an asphalt fume washing device. Background Art

[0002] "Asphalt fume" refers to gas emissions generated during the production and use of asphalt, a petroleum product commonly used in road paving, roof waterproofing and various construction purposes. Asphalt is mainly composed of hydrocarbons, including a variety of organic matter, and therefore releases harmful gases and volatile organic compounds (VOCs) when heated or burned. During the production, transportation and use of asphalt, measures need to be taken to control and reduce the emission of these harmful gases to protect the health of workers and reduce the impact on the environment. Asphalt fume emissions may also affect the air quality of nearby communities, so regulators usually establish relevant standards and regulations requiring industrial activities to meet specific emission limits to protect public health and the environment.

[0003] Existing asphalt fume washing device: Although it can wash asphalt fume, it contains large particles and other separable solid substances that are difficult to remove, thereby reducing the washing effect and further reducing the washing efficiency. Therefore, we propose an asphalt fume washing device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an asphalt fume scrubbing device, which solves the problem that large particles and other separable solid substances are inconvenient to remove.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an asphalt fume scrubbing device, comprising a scrubbing component, the scrubbing component is used to scrub the asphalt fume,

[0006] a mounting assembly, the mounting assembly being disposed on the bottom surface of the washing assembly, the mounting assembly being used to provide support for the washing assembly, and

[0007] A pretreatment component is arranged on the bottom surface of the inner cavity of the installation component, and is used to remove large particles and other separable solid substances from the asphalt fume.

[0008] Preferably, the mounting assembly comprises a washing drum, an air inlet pipe is arranged at a lower position on the outer surface of the washing drum, an output end of the air inlet pipe is connected to the pretreatment assembly, an air outlet pipe is arranged at an upper position on the outer surface of the washing drum, and a cover plate is arranged at the top opening end of the washing drum.

[0009] Preferably, a clamping groove is provided on the top surface of the washing drum, and four clamping grooves are provided, and the four clamping grooves are distributed in a rectangular array.

[0010] Preferably, the pretreatment component comprises a pretreatment box, which is arranged at the center of the top surface of the inner cavity of the washing tub, and a limit plate is arranged at the top open end of the pretreatment box, and a vent hole is opened on the top surface of the limit plate, and a plurality of vent holes are opened, and the plurality of vent holes are distributed in a circular array;

[0011] A screen layer is arranged between the two side walls of the inner cavity of the pretreatment box, and an activated carbon layer is arranged directly above the screen layer.

[0012] Preferably, the outer diameter of the pretreatment box when viewed from above is the same as the inner diameter of the washing tub when viewed from above, and the two are compatible.

[0013] Preferably, the washing component includes a liquid storage tank, which is arranged on one side of the top surface of the cover plate, a water pump is arranged at a lower position on one side surface of the liquid storage tank, an output pipe is arranged at the output end of the water pump, a water storage tank is arranged at the output end of the output pipe, a mounting hole is opened on the bottom surface of the water storage tank, a plurality of mounting holes are opened, and the plurality of mounting holes are distributed in a circular array, and each of the mounting holes is provided with a nozzle.

[0014] Preferably, columns are arranged on the outside of the water storage tank, and there are four columns, which are distributed in a rectangular array. Beneficial Effects

[0015] The utility model provides an asphalt fume scrubbing device. Compared with the prior art, it has the following beneficial effects:

[0016] The asphalt fume washing device, when it is necessary to wash the asphalt fume, firstly places the installation component at a preset position, and then fixes the pretreatment component to the bottom surface of the installation component, so that the installation component can provide support for the pretreatment component, and then the installation component can guide the asphalt fume, so that the pretreatment component can pretreat the asphalt fume. Since the washing component is fixedly connected to the inner cavity of the installation component, the installation component can provide support for the washing component, and then the washing component can wash the asphalt fume, so that the adsorption and dissolution of water can be used to remove harmful substances in the fume. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall planed surface structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the planed surface structure of the installation component of the utility model.

[0020] Figure 4 This is a schematic diagram of the planing structure of the pretreatment component of the utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the washing component of the utility model.

[0022] Figure 6 This is a schematic diagram of the bottom structure of the washing component of the utility model.

[0023] In the figure: 1. Installation assembly; 11. Washing drum; 12. Air inlet pipe; 13. Air outlet pipe; 14. Cover plate; 15. Engaging groove; 2. Pretreatment assembly; 21. Pretreatment box; 22. Limiting plate; 23. Air vent; 24. Screen layer; 25. Activated carbon layer; 3. Washing assembly; 31. Liquid storage tank; 32. Water pump; 33. Output pipe; 34. Water storage tank; 35. Installation hole; 36. Nozzle; 37. Column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 The utility model provides a technical solution: an asphalt fume scrubbing device, comprising a scrubbing component 3, the scrubbing component 3 is used to scrub the asphalt fume, a mounting component 1, the mounting component 1 is arranged on the bottom surface of the scrubbing component 3, the mounting component 1 is used to provide support for the scrubbing component 3, and a pretreatment component 2, the pretreatment component 2 is arranged on the bottom surface of the inner cavity of the mounting component 1, and the pretreatment component 2 is used to remove large particles and other separable solid substances from the asphalt fume;

[0026] When the asphalt fume needs to be washed, the installation component 1 is first placed in a preset position, and then the pretreatment component 2 is fixedly connected to the bottom surface of the installation component 1, so that the installation component 1 can provide support for the pretreatment component 2, and then the installation component 1 can guide the asphalt fume, so that the pretreatment component 2 can pretreat the asphalt fume. Since the washing component 3 is fixedly connected to the inner cavity of the installation component 1, the installation component 1 can provide support for the washing component 3, and then the washing component 3 can wash the asphalt fume, so that the harmful substances in the fume can be removed by the adsorption and dissolution of water.

[0027] See also Figure 1 , Figure 2 , Figure 3 The mounting assembly 1 comprises a washing drum 11, an air inlet pipe 12 is arranged at the lower position of the outer surface of the washing drum 11, the output end of the air inlet pipe 12 is connected to the pre-treatment assembly 2, an air outlet pipe 13 is arranged at the upper position of the outer surface of the washing drum 11, a cover plate 14 is arranged at the top open end of the washing drum 11, and a clamping groove 15 is arranged on the top surface of the washing drum 11, and four clamping grooves 15 are arranged, and the four clamping grooves 15 are distributed in a rectangular array;

[0028] By installing the washing cylinder 11 in the assembly 1, it can be placed in a preset position and provide an installation foundation for the air intake pipe 12. Since the output end of the air intake pipe 12 is connected to the pre-treatment assembly 2, the asphalt fume can enter the inner cavity of the pre-treatment assembly 2 through the air intake pipe 12, and then the pre-treatment assembly 2 can pre-treat the asphalt fume, so that the pre-treatment assembly 2 can remove large particles and other separable solid substances from the asphalt fume. Since the outer surface of the washing cylinder 11 is fixedly connected to the outlet pipe 13 at the upper position, the washing cylinder 11 can provide support for the outlet pipe 13, so that the pre-treatment The treated asphalt fume is discharged through the exhaust pipe 13. Since the cover plate 14 is fixedly connected to the top open end of the washing cylinder 11, the cover plate 14 can seal the washing cylinder 11, thereby preventing the leakage of asphalt fume, so as to prevent harm to the environment. Since a snap-fit ​​groove 15 is provided on the top surface of the washing cylinder 11, and four snap-fit ​​grooves 15 are provided, and the inner cavity of the snap-fit ​​groove 15 is connected to the washing component 3, the washing cylinder 11 can provide support for the washing component 3, and the snap-fit ​​groove 15 can limit the washing component 3, so as to improve the stability of the washing component 3.

[0029] See also Figure 1 , Figure 2 , Figure 4 The pretreatment component 2 includes a pretreatment box 21, which is arranged at the center of the top surface of the inner cavity of the washing barrel 11. A limit plate 22 is arranged at the top open end of the pretreatment box 21. A vent hole 23 is opened on the top surface of the limit plate 22. There are multiple vent holes 23, which are distributed in a circular array. A screen layer 24 is arranged between the two side walls of the inner cavity of the pretreatment box 21, and an activated carbon layer 25 is arranged directly above the screen layer 24. The outer diameter of the pretreatment box 21 when viewed from above is the same as the inner diameter of the washing barrel 11 when viewed from above, and the two are compatible.

[0030] The pretreatment box 21 in the pretreatment component 2 can be fixedly connected to the center position of the top surface of the inner cavity, and the limiting plate 22 can provide an installation basis. Since the top surface of the limiting plate 22 is provided with an air vent 23, the pretreatment box 21 can provide support for the limiting plate 22, and the asphalt fume in the inner cavity of the pretreatment box 21 can be discharged through the air vent 23. Since a screen layer 24 is fixedly connected between the two side walls of the inner cavity of the pretreatment box 21, and an activated carbon layer 25 is fixedly connected directly above the screen layer 24, the pretreatment box 21 can provide support for the screen layer 24 and the activated carbon layer 25, and the screen layer 24 and the activated carbon layer 25 can filter the asphalt fume in turn, so as to remove large particles and other separable solid substances in the asphalt fume.

[0031] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 The washing assembly 3 includes a liquid storage tank 31, which is arranged on one side of the top surface of the cover plate 14. A water pump 32 is arranged at a lower position on one side of the surface of the liquid storage tank 31. An output pipe 33 is arranged at the output end of the water pump 32. A water storage tank 34 is arranged at the output end of the output pipe 33. A mounting hole 35 is opened on the bottom surface of the water storage tank 34. There are multiple mounting holes 35, which are distributed in a circular array. Each mounting hole 35 is provided with a nozzle 36. A column 37 is arranged on the outside of the water storage tank 34. There are four columns 37, which are distributed in a rectangular array.

[0032] The liquid storage tank 31 in the washing assembly 3 can be fixedly connected to one side of the top surface of the cover plate 14, and can also provide support for the water pump 32. Since the output end of the water pump 32 is fixedly connected to the output pipe 33, and the output end of the output pipe 33 is fixedly connected to the water storage tank 34, the water pump 32 can pump the water in the inner cavity of the liquid storage tank 31 to the inner cavity of the output pipe 33, and then the output pipe 33 can transport the water to the inner cavity of the water storage tank 34. Since a plurality of mounting holes 35 are provided on the bottom surface of the water storage tank 34, and the inner cavity of each mounting hole 35 is fixedly connected, the water pump 32 can pump the water in the inner cavity of the liquid storage tank 31 to the inner cavity of the output pipe 33, and then the output pipe 33 can transport the water to the inner cavity of the water storage tank 34. A nozzle 36 is installed so that the water tank 34 can transport water to the inner cavity of the nozzle 36, and then the nozzle 36 can wash the asphalt fume, so as to remove harmful substances in the fume by the adsorption and dissolution effect of water. Since the outer side of the water tank 34 is fixedly connected with a column 37, and the outer side of the column 37 is connected to the inner cavity of the snap-fit ​​groove 15, the snap-fit ​​groove 15 can limit the column 37, and then the snap-fit ​​groove 15 can limit the water tank 34, so as to improve the stability of the water tank 34.

[0033] During operation, when it is necessary to wash the asphalt fume, first place the installation component 1 at a preset position, and then fix the pretreatment component 2 to the bottom surface of the installation component 1, so that the installation component 1 can provide support for the pretreatment component 2, and then the installation component 1 can guide the asphalt fume, so that the pretreatment component 2 can pretreat the asphalt fume. Since the washing component 3 is fixedly connected to the inner cavity of the installation component 1, the installation component 1 can provide support for the washing component 3, and then the washing component 3 can wash the asphalt fume, so that the harmful substances in the fume can be removed by the adsorption and dissolution of water.

[0034] By installing the washing cylinder 11 in the assembly 1, it can be placed in a preset position and provide an installation foundation for the air intake pipe 12. Since the output end of the air intake pipe 12 is connected to the pre-treatment assembly 2, the asphalt fume can enter the inner cavity of the pre-treatment assembly 2 through the air intake pipe 12, and then the pre-treatment assembly 2 can pre-treat the asphalt fume, so that the pre-treatment assembly 2 can remove large particles and other separable solid substances from the asphalt fume. Since the outer surface of the washing cylinder 11 is fixedly connected to the outlet pipe 13 at the upper position, the washing cylinder 11 can provide support for the outlet pipe 13, so that the pre-treatment The treated asphalt fume is discharged through the exhaust pipe 13. Since the cover plate 14 is fixedly connected to the top open end of the washing cylinder 11, the cover plate 14 can seal the washing cylinder 11, thereby preventing the leakage of asphalt fume, so as to prevent harm to the environment. Since a snap-fit ​​groove 15 is provided on the top surface of the washing cylinder 11, and four snap-fit ​​grooves 15 are provided, and the inner cavity of the snap-fit ​​groove 15 is connected to the washing component 3, the washing cylinder 11 can provide support for the washing component 3, and the snap-fit ​​groove 15 can limit the washing component 3, so as to improve the stability of the washing component 3.

[0035] The pretreatment box 21 in the pretreatment component 2 can be fixedly connected to the center position of the top surface of the inner cavity, and the limiting plate 22 can provide an installation basis. Since the top surface of the limiting plate 22 is provided with an air vent 23, the pretreatment box 21 can provide support for the limiting plate 22, and the asphalt fume in the inner cavity of the pretreatment box 21 can be discharged through the air vent 23. Since a screen layer 24 is fixedly connected between the two side walls of the inner cavity of the pretreatment box 21, and an activated carbon layer 25 is fixedly connected directly above the screen layer 24, the pretreatment box 21 can provide support for the screen layer 24 and the activated carbon layer 25, and the screen layer 24 and the activated carbon layer 25 can filter the asphalt fume in turn, so as to remove large particles and other separable solid substances in the asphalt fume.

[0036] The liquid storage tank 31 in the washing assembly 3 can be fixedly connected to one side of the top surface of the cover plate 14, and can also provide support for the water pump 32. Since the output end of the water pump 32 is fixedly connected to the output pipe 33, and the output end of the output pipe 33 is fixedly connected to the water storage tank 34, the water pump 32 can pump the water in the inner cavity of the liquid storage tank 31 to the inner cavity of the output pipe 33, and then the output pipe 33 can transport the water to the inner cavity of the water storage tank 34. Since a plurality of mounting holes 35 are provided on the bottom surface of the water storage tank 34, and the inner cavity of each mounting hole 35 is fixedly connected, the water pump 32 can pump the water in the inner cavity of the liquid storage tank 31 to the inner cavity of the output pipe 33, and then the output pipe 33 can transport the water to the inner cavity of the water storage tank 34. A nozzle 36 is installed so that the water tank 34 can transport water to the inner cavity of the nozzle 36, and then the nozzle 36 can wash the asphalt fume, so as to remove harmful substances in the fume by the adsorption and dissolution effect of water. Since the outer side of the water tank 34 is fixedly connected with a column 37, and the outer side of the column 37 is connected to the inner cavity of the snap-fit ​​groove 15, the snap-fit ​​groove 15 can limit the column 37, and then the snap-fit ​​groove 15 can limit the water tank 34, so as to improve the stability of the water tank 34.

[0037] In summary, the device can not only wash the asphalt fume, but also pre-treat the asphalt fume, so as to remove large particles in the asphalt fume, and then enable water to adsorb and dissolve the asphalt fume, so as to remove harmful substances in the fume.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An asphalt fume scrubbing device, characterized in that: include: A washing component (3), wherein the washing component (3) is used to wash asphalt fume. a mounting assembly (1), the mounting assembly (1) being arranged on the bottom surface of the washing assembly (3), the mounting assembly (1) being used to provide support for the washing assembly (3), and A pretreatment component (2), the pretreatment component (2) being arranged on the bottom surface of the inner cavity of the installation component (1), and the pretreatment component (2) being used to remove large particles and other separable solid matter from the asphalt fume.

2. The asphalt fume scrubbing device according to claim 1, characterized in that: The mounting assembly (1) comprises a washing cylinder (11), an air inlet pipe (12) is arranged at a lower position on the outer surface of the washing cylinder (11), an output end of the air inlet pipe (12) is connected to the pre-treatment assembly (2), an air outlet pipe (13) is arranged at an upper position on the outer surface of the washing cylinder (11), and a cover plate (14) is arranged at the top open end of the washing cylinder (11).

3. The asphalt fume scrubbing device according to claim 2, characterized in that: The top surface of the washing tub (11) is provided with a snap-fitting groove (15), four of the snap-fitting grooves (15) are provided, and the four snap-fitting grooves (15) are distributed in a rectangular array.

4. The asphalt fume scrubbing device according to claim 3 is characterized in that: The pretreatment component (2) comprises a pretreatment box (21), the pretreatment box (21) being arranged at a central position on the top surface of the inner cavity of the washing tub (11), a limiting plate (22) being arranged at the top open end of the pretreatment box (21), a ventilation hole (23) being arranged on the top surface of the limiting plate (22), a plurality of the ventilation holes (23) being arranged, and the plurality of the ventilation holes (23) being arranged in a circular array; A screen layer (24) is provided between two side walls of the inner cavity of the pretreatment box (21), and an activated carbon layer (25) is provided directly above the screen layer (24).

5. The asphalt fume scrubbing device according to claim 4, characterized in that: The outer diameter of the pretreatment box (21) when viewed from above is the same as the inner diameter of the washing tub (11) when viewed from above, and the two are compatible.

6. The asphalt fume scrubbing device according to claim 2, characterized in that: The washing assembly (3) comprises a liquid storage tank (31), the liquid storage tank (31) being arranged on one side of the top surface of the cover plate (14), a water pump (32) being arranged at a lower position on one side of the surface of the liquid storage tank (31), an output pipe (33) being arranged at the output end of the water pump (32), a water storage tank (34) being arranged at the output end of the output pipe (33), a mounting hole (35) being arranged on the bottom surface of the water storage tank (34), a plurality of the mounting holes (35) being arranged, the plurality of the mounting holes (35) being arranged in a circular array, and each of the mounting holes (35) being arranged with a spray head (36).

7. The asphalt fume scrubbing device according to claim 6, characterized in that: A column (37) is arranged outside the water storage tank (34), and four columns (37) are arranged, and the four columns (37) are distributed in a rectangular array.

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