Environment-friendly exhaust device for asphalt processing

Abstract

The utility model provides an environment-friendly exhaust device for asphalt processing, and relates to the technical field of waste gas purification. The environment-friendly exhaust device for asphalt processing comprises a purification box, a stirring mechanism is arranged in the purification box, the stirring mechanism comprises a first partition plate, the outer surface of the first partition plate is fixedly connected with the purification box, the inner wall of the first partition plate is rotationally connected with a rotating cylinder, and the inner wall of the rotating cylinder is rotationally connected with a first rotating rod. According to the environment-friendly exhaust device for asphalt processing, a partition plate I, a rotating cylinder, a rotating rod I, a stirring rod, a bevel gear I, a bevel gear II, a motor, a rotating rod II and a bevel gear III are arranged in a matched manner, so that waste gas can be effectively and chemically dissolved only by a carbon disulfide dissolving solution in the purification box; and tiny asphalt doped in waste gas is dissolved in the purification box, so that the phenomenon that the waste gas passes through electrical equipment in the device, the electrical equipment and parts are damaged, and the device cannot operate normally is effectively avoided.

Description

Technical Field

[0001] The utility model relates to an exhaust device, in particular to an environmentally friendly exhaust device for asphalt processing, belonging to the technical field of waste purification. Background Art

[0002] Asphalt is a dark brown complex mixture of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is liquid with a black surface and is soluble in carbon disulfide. Asphalt is an organic gelling material that is waterproof, moisture-proof and corrosion-resistant.

[0003] After searching, a Chinese patent with publication number CN215540115U discloses an environmentally friendly waste gas treatment device for modified asphalt processing, including a drive motor, a support rod fixedly connected to the outer wall of the drive motor, and a bellows fixedly connected to the outer wall of the support rod. The utility model achieves the effect of conveniently collecting the waste gas generated during the modified asphalt processing.

[0004] Although the above scheme achieves the effect of conveniently collecting the exhaust gas generated during the processing of modified asphalt, the exhaust gas will pass through the electrical equipment inside the device during the collection process. During the collection process, the asphalt fume is very easy to adhere to the surface of the electrical equipment to form liquid to solid asphalt. The solidified asphalt is difficult to remove, which will damage the electrical equipment and parts and make the device unable to operate normally. For this reason, we provide an environmentally friendly exhaust device for asphalt processing to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly exhaust device for asphalt processing in order to solve the above-mentioned problem, so as to solve the problem in the prior art that asphalt adheres to the device pipeline and the surface of the equipment when collecting asphalt waste gas.

[0006] The utility model is implemented through the following technical scheme: an environmentally friendly exhaust device for asphalt processing, including a purification box, a stirring mechanism is arranged inside the purification box, the stirring mechanism includes a partition plate 1, the outer surface of the partition plate 1 is fixedly connected to the purification box, the inner wall of the partition plate 1 is rotatably connected to a rotating drum, the inner wall of the rotating drum is rotatably connected to a rotating rod 1, the outer surfaces of the rotating drum and the rotating rod 1 are both fixedly connected to a stirring rod, the bottom surface of the partition plate 1 is rotatably connected to a bevel gear 1, the top surface of the bevel gear 1 is fixedly connected to the rotating drum, and the inner wall of the bevel gear 1 is rotatably connected to a rotating rod 1.

[0007] Preferably, one end of the rotating rod 1 is fixedly connected to a bevel gear 2, and the bottom surface of the bevel gear 2 is rotatably connected to the purification box. The bottom surface of the bevel gear 2 is rotatably connected to the purification box, thereby effectively providing a limiting support for the rotating drum and the rotating rod.

[0008] Preferably, the inner bottom wall of the purification box is fixedly connected with a motor, the output end of the motor is fixedly connected with the second rotating rod, and the motor is provided with two output ends, so as to effectively drive the two rotating drums and the first rotating rod to rotate.

[0009] Preferably, the end of the rotating rod 2 away from the motor is fixedly connected to a bevel gear 3, and the outer surface of the bevel gear 3 is meshed with the bevel gear 1 and the bevel gear 2. By turning on the motor to rotate the bevel gear 3, the bevel gear 1 and the bevel gear 2 can be effectively rotated relative to each other.

[0010] Preferably, an air pump is fixedly connected to the top surface of the purification box, a connecting pipe 1 is fixedly connected to the input end of the air pump, an outer surface of the connecting pipe 1 is fixedly connected to the purification box, a connecting pipe 2 is fixedly connected to the output end of the air pump, an outer surface of the connecting pipe 2 is fixedly connected to the purification box, and a filter is installed at the end of the connecting pipe 1 away from the air pump, which can effectively prevent part of the asphalt in the exhaust gas that has not been cleared from dust from entering the interior of the air pump.

[0011] Preferably, a spraying mechanism is provided inside the purification box, and the spraying mechanism includes a second partition, and the outer surface of the second partition is fixedly connected to the purification box. The setting of the second partition can effectively separate the working fluid in the purification box into two places.

[0012] Preferably, a water pump is fixedly connected to the inner bottom wall of the purification box, and a connecting pipe three is fixedly connected to the output end of the water pump, and the outer surface of the connecting pipe three is fixedly connected to the partition two and the partition one, and the end of the connecting pipe three away from the water pump is fixedly connected to a delivery pipe, and the outer surface of the delivery pipe is fixedly connected to the purification box and the partition two, and the bottom surface of the delivery pipe is fixedly connected to a nozzle, and the setting of the nozzle can effectively atomize the working fluid and spray it out at high pressure, so as to cover the entire interior of the purification box and perform dust reduction operations on the exhaust gas.

[0013] Preferably, the inner wall of the purification box is slidably connected with filter box one and filter box two, the outer surface of the purification box is fixedly connected with an air inlet pipe, and the outer surfaces of filter box one and filter box two are fixedly installed with sealing plates, and the sealing plates can effectively prevent the working fluid from overflowing from the inside of the purification box. The setting of filter box one and filter box two can effectively filter the asphalt after dust settling into the inside, so that the clean working fluid can be pumped out by a water pump for recycling and reuse.

[0014] The utility model provides an environmentally friendly exhaust device for asphalt processing, which has the following beneficial effects:

[0015] The environmentally friendly exhaust device for asphalt processing is arranged through the coordination of partition plate 1, rotating drum, rotating rod 1, stirring rod, bevel gear 1, bevel gear 2, motor, rotating rod 2 and bevel gear 3. By turning on the motor to rotate bevel gear 3, the rotating drum and the stirring rod on the outer surface of rotating rod 1 can be effectively rotated relative to each other, so that the exhaust gas and the solution inside the purification box are fully mixed, thereby realizing that the utility model can effectively chemically dissolve the exhaust gas with the carbon disulfide solution inside the purification box, so that the tiny asphalt mixed in the exhaust gas is dissolved inside the purification box, and the exhaust gas is effectively prevented from passing through the electrical equipment inside the device, causing damage to the electrical equipment and parts, and making the device unable to operate normally.

[0016] The environmentally friendly exhaust device for asphalt processing is arranged through the coordination of partition two, water pump, connecting pipe three, delivery pipe, nozzle, filter box one and filter box two. By turning on the water pump, the water inside the purification box is pumped into the interior of the delivery pipe and sprayed out through the nozzle, so as to effectively spray the asphalt waste gas. Therefore, the utility model can effectively reduce the dust of some large particles of asphalt impurities in the waste gas through the spraying of the nozzle, filter the asphalt impurities into the interior of filter box one and filter box two for the first purification of the waste gas, and make the waste gas dissolve more quickly and rapidly when it enters the interior of the stirring mechanism for secondary purification, thereby greatly improving the efficiency of environmentally friendly exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the stirring mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the spraying mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the nozzle of the utility model.

[0021]

Main component symbol description

[0022] 1. Purification box;

[0023] 2. stirring mechanism; 201. partition plate 1; 202. rotating drum; 203. rotating rod 1; 204. stirring rod; 205. bevel gear 1; 206. bevel gear 2; 207. motor; 208. rotating rod 2; 209. bevel gear 3;

[0024] 3. Air pump; 4. Connecting pipe 1; 5. Connecting pipe 2;

[0025] 6. Spraying mechanism; 601. Partition plate 2; 602. Water pump; 603. Connecting pipe 3; 604. Delivery pipe; 605. Spray head; 606. Filter box 1; 607. Filter box 2;

[0026] 7. Intake pipe. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides an environmentally friendly exhaust device for asphalt processing.

[0028] See also Figure 1 , including a purification box 1, the interior of which is provided with two working fluids, which can be used to spray dust on the exhaust gas and dissolve asphalt. A power supply is installed at the bottom of the purification box 1 to power the electrical equipment in this application.

[0029] See also Figure 2 The purification box 1 is provided with a stirring mechanism 2 inside, and the stirring mechanism 2 includes a partition 201. The outer surface of the partition 201 is fixedly connected to the purification box 1. The partition 201 can effectively protect the electrical equipment inside the purification box 1 to prevent the working fluid from entering the interior and affecting the service life.

[0030] The inner wall of the partition 201 is rotatably connected to a rotating drum 202, and the inner wall of the rotating drum 202 is rotatably connected to a rotating rod 203. The outer surfaces of the rotating drum 202 and the rotating rod 203 are fixedly connected to a stirring rod 204. The stirring rod 204 can effectively stir the working fluid inside the purification box 1, so that the working fluid and the exhaust gas can be fully mixed and dissolved.

[0031] The bottom surface of the partition 201 is rotatably connected to a bevel gear 205, the top surface of the bevel gear 205 is fixedly connected to the rotating drum 202, the inner wall of the bevel gear 205 is rotatably connected to the rotating rod 203, and a sealing ring is fixedly installed between the bevel gear 205 and the partition 201, which can effectively prevent the working fluid from flowing downward from the inside of the purification box 1.

[0032] One end of the rotating rod 1 203 is fixedly connected to the bevel gear 206, and the bottom surface of the bevel gear 206 is rotatably connected to the purification box 1. The bottom surface of the bevel gear 206 is rotatably connected to the purification box 1, thereby effectively playing the role of limiting support for the rotating drum 202 and the rotating rod 1 203.

[0033] The inner bottom wall of the purification box 1 is fixedly connected with a motor 207, and the output end of the motor 207 is fixedly connected with a second rotating rod 208. The motor 207 is provided with two output ends, so as to effectively drive the two rotating drums 202 and the first rotating rod 203 to rotate.

[0034] One end of the rotating rod 208 away from the motor 207 is fixedly connected to the bevel gear 3 209, and the outer surface of the bevel gear 3 209 is meshed with the bevel gear 1 205 and the bevel gear 2 206. By turning on the motor 207 to rotate the bevel gear 3 209, the bevel gear 1 205 and the bevel gear 2 206 can be effectively made to rotate relative to each other.

[0035] See also Figure 1 and Figure 2 An air pump 3 is fixedly connected to the top surface of the purification box 1, a connecting pipe 1 4 is fixedly connected to the input end of the air pump 3, an outer surface of the connecting pipe 1 4 is fixedly connected to the purification box 1, a connecting pipe 2 5 is fixedly connected to the output end of the air pump 3, an outer surface of the connecting pipe 2 5 is fixedly connected to the purification box 1, a filter is installed at the end of the connecting pipe 1 4 away from the air pump 3, and the filter can effectively prevent part of the asphalt in the exhaust gas that has not been dusted from entering the interior of the air pump 3.

[0036] See also Figure 3 and Figure 4 A spraying mechanism 6 is arranged inside the purification box 1, and the spraying mechanism 6 includes a partition 601. The outer surface of the partition 601 is fixedly connected to the purification box 1. The setting of the partition 601 can effectively separate the working fluid in the purification box 1 into two places.

[0037] The inner bottom wall of the purification box 1 is fixedly connected to a water pump 602, the output end of the water pump 602 is fixedly connected to a connecting pipe three 603, the outer surface of the connecting pipe three 603 is fixedly connected to the partition two 601 and the partition one 201, the end of the connecting pipe three 603 away from the water pump 602 is fixedly connected to a delivery pipe 604, the outer surface of the delivery pipe 604 is fixedly connected to the purification box 1 and the partition two 601, and the bottom surface of the delivery pipe 604 is fixedly connected to a nozzle 605. Through the setting of the nozzle 605, the working fluid can be effectively atomized and sprayed out at high pressure, thereby covering the entire interior of the purification box 1 to perform dust reduction operations on the exhaust gas.

[0038] The inner wall of the purification box 1 is slidingly connected with filter box 1 606 and filter box 2 607, the outer surface of the purification box 1 is fixedly connected with an air inlet pipe 7, and the outer surfaces of filter box 1 606 and filter box 2 607 are fixedly installed with sealing plates, which effectively prevent the working fluid from overflowing from the inside of the purification box 1. The setting of filter box 1 606 and filter box 2 607 can effectively filter the asphalt after dust deposition into the inside, so that the clean working fluid can be pumped out by water pump 602 for recycling and reuse.

[0039] The outer surface of the purification box 1 is equipped with control buttons for the motor 207, the air pump 3 and the water pump 602. The motor 207, the air pump 3 and the water pump 602 are all common electrical devices in the prior art. This application will not go into too much detail about their models or internal structures, and they can also be replaced by other power sources.

[0040] Working principle: the waste gas is transported to the inside of the purification box 1 through the air inlet pipe 7. At this time, the water pump 602 is turned on to pump the working fluid inside the purification box 1 to the inside of the connecting pipe 3 603, and then transported from the connecting pipe 3 603 to the conveying pipe 604 to distribute the working fluid to the inside of each nozzle 605, so that the working fluid is sprayed out to perform the first dust reduction work on the asphalt waste gas, so that the larger particles of impurities in the waste gas are sprayed and fall into the inside of the filter box 1 606 or the filter box 2 607 to complete the first purification. Then the air pump 3 is turned on to perform the exhaust work, so that the waste gas after dust reduction is effectively pumped into the inside of the connecting pipe 2 5 through the connecting pipe 1 4. The air outlet of the connecting pipe 2 5 is arranged below the solvent in the purification box 1 so that the output waste gas can directly contact the solvent. The solution is in contact with the exhaust gas, and the motor 207 is turned on during the gas delivery to the solution to rotate the rotating rod 208, and the rotation of the rotating rod 208 drives the bevel gear 3 209 to rotate, and the rotation of the bevel gear 3 209 drives the bevel gear 1 205 and the bevel gear 206 to rotate relative to each other, and the rotation of the bevel gear 1 205 and the bevel gear 206 drives the stirring rod 204 on the outer surface of the rotating drum 202 and the rotating rod 1 203 to rotate to stir the solution in multiple directions, so that the exhaust gas and the solution are fully mixed, so that the chemical elements in the exhaust gas are dissolved into the solution and the pure air will be discharged from the exhaust port of the purification box 1 to the outside, thereby effectively avoiding the exhaust gas from passing through the electrical equipment inside the device, causing damage to the electrical equipment and parts, and making the device unable to operate normally.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An environmentally friendly exhaust device for asphalt processing, comprising a purification box (1), characterized in that: A stirring mechanism (2) is arranged inside the purification box (1), and the stirring mechanism (2) comprises a partition plate 1 (201), the outer surface of the partition plate 1 (201) is fixedly connected to the purification box (1), the inner wall of the partition plate 1 (201) is rotatably connected to a rotating drum (202), the inner wall of the rotating drum (202) is rotatably connected to a rotating rod 1 (203), the outer surfaces of the rotating drum (202) and the rotating rod 1 (203) are both fixedly connected to a stirring rod (204), the bottom surface of the partition plate 1 (201) is rotatably connected to a bevel gear 1 (205), the top surface of the bevel gear 1 (205) is fixedly connected to the rotating drum (202), and the inner wall of the bevel gear 1 (205) is rotatably connected to the rotating rod 1 (203).

2. The environmentally friendly exhaust device for asphalt processing according to claim 1 is characterized in that: One end of the rotating rod 1 (203) is fixedly connected to a bevel gear 2 (206), and the bottom surface of the bevel gear 2 (206) is rotatably connected to the purification box (1).

3. The environmentally friendly exhaust device for asphalt processing according to claim 1 is characterized in that: The inner bottom wall of the purification box (1) is fixedly connected to a motor (207), and the output end of the motor (207) is fixedly connected to a second rotating rod (208).

4. The environmentally friendly exhaust device for asphalt processing according to claim 3 is characterized in that: One end of the second rotating rod (208) away from the motor (207) is fixedly connected to a third bevel gear (209), and the outer surface of the third bevel gear (209) is meshed with the first bevel gear (205) and the second bevel gear (206).

5. The environmentally friendly exhaust device for asphalt processing according to claim 1 is characterized by: The top surface of the purification box (1) is fixedly connected to an air pump (3), the input end of the air pump (3) is fixedly connected to a connecting pipe 1 (4), the outer surface of the connecting pipe 1 (4) is fixedly connected to the purification box (1), and the output end of the air pump (3) is fixedly connected to a connecting pipe 2 (5), the outer surface of the connecting pipe 2 (5) is fixedly connected to the purification box (1).

6. The environmentally friendly exhaust device for asphalt processing according to claim 1, characterized in that: A spraying mechanism (6) is arranged inside the purification box (1), and the spraying mechanism (6) comprises a second partition plate (601), and the outer surface of the second partition plate (601) is fixedly connected to the purification box (1).

7. The environmentally friendly exhaust device for asphalt processing according to claim 1 is characterized by: The inner bottom wall of the purification box (1) is fixedly connected to a water pump (602), the output end of the water pump (602) is fixedly connected to a connecting pipe three (603), the outer surface of the connecting pipe three (603) is fixedly connected to the partition two (601) and the partition one (201), the end of the connecting pipe three (603) away from the water pump (602) is fixedly connected to a delivery pipe (604), the outer surface of the delivery pipe (604) is fixedly connected to the purification box (1) and the partition two (601), and the bottom surface of the delivery pipe (604) is fixedly connected to a nozzle (605).

8. The environmentally friendly exhaust device for asphalt processing according to claim 1 is characterized by: The inner wall of the purification box (1) is slidably connected to a filter box 1 (606) and a filter box 2 (607), and the outer surface of the purification box (1) is fixedly connected to an air intake pipe (7).

Images