An activated carbon adsorption device for asphalt concrete production

Abstract

The utility model discloses a kind of activated carbon adsorption devices for asphalt concrete production, it is related to asphalt concrete production technical field, including mounting seat, the inner wall of mounting seat is fixedly connected with fixed shell, the left side fixedly connected with conveying pipe on the upper part of fixed shell, the right side fixedly connected with exhaust pipe and exhaust pipe is located above mounting seat in the lower part of fixed shell, the inner wall fixed mounting of mounting seat upper part is equipped with adsorption component.The utility model said a kind of activated carbon adsorption devices for asphalt concrete production, by the effect of handle, annular frame can be inserted to the inside of fixed shell, then rotating handle, the outer wall of sealing cover can be connected with the inner wall of fixed shell thread, so as to push annular frame to the inner wall of limit seat upper part, so as to be convenient for installing fixed and disassembling cleaning or replacement to activated carbon filter plate during use, it is convenient to operate, simple structure.

Description

Technical Field

[0001] This utility model relates to the field of asphalt concrete production technology, and in particular to an activated carbon adsorption device for asphalt concrete production. Background Technology

[0002] Asphalt concrete, commonly known as bituminous concrete, is a mixture made by artificially selecting mineral aggregates, crushed stone or crushed gravel, stone chips or sand, mineral powder, etc. with a certain gradation and mixing them with a certain proportion of road asphalt materials under strict control conditions. However, the production of bituminous concrete generates a large amount of harmful gases. In order to reduce the large amount of waste gas emissions and environmental pollution, the waste gas will first pass through an air purification device before being released into the atmosphere. Therefore, an activated carbon adsorption device is required.

[0003] The existing technology has the following problems:

[0004] The activated carbon adsorption device used in asphalt concrete production is inconvenient to install, fix, disassemble, clean, and replace the activated carbon filter plate, resulting in inconvenience in use. Furthermore, the activated carbon adsorption device used in asphalt concrete production cannot efficiently filter and adsorb gases during use. Utility Model Content

[0005] This invention provides an activated carbon adsorption device for asphalt concrete production to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] An activated carbon adsorption device for asphalt concrete production includes a mounting base, a fixed shell fixedly connected to the inner wall of the mounting base, a conveying pipe fixedly connected to the left side of the upper part of the fixed shell, an exhaust pipe fixedly connected to the right side of the lower part of the fixed shell and the exhaust pipe being located above the mounting base, an adsorption component fixedly installed on the inner wall of the upper part of the mounting base, and a purification component fixedly connected to the inner wall of the lower part of the mounting base and the purification component being located below the adsorption component.

[0008] Preferably, the adsorption assembly includes a sealing cap, the outer wall of the lower part of the sealing cap is threadedly connected to the inner wall of the upper part of the fixed shell, a handle is fixedly connected to the upper surface of the sealing cap, four connecting rods are fixedly connected to the lower surface of the sealing cap, an activated carbon filter plate is fixedly connected to the lower surface of the four connecting rods and the activated carbon filter plate is located below the conveying pipe, a limiting seat is fixedly connected to the inner wall of the fixed shell and the limiting seat is located between the conveying pipe and the purification cylinder, and the inner wall of the upper part of the limiting seat is engaged with the outer wall of the annular frame.

[0009] Preferably, the purification assembly includes a purification cylinder, the outer wall of which is fixedly connected to the inner wall of the fixed shell, an air supply pipe is fixedly connected to the upper surface of the left part of the purification cylinder, the upper surface of the air supply pipe is fixedly connected to the lower surface of the center part of the limiting seat, an air pump is fixedly connected to the inner wall of the lower part of the limiting seat and the air pump is located on the upper surface of the air supply pipe, and a drain valve is fixedly connected to the lower surface of the purification cylinder, the outer wall of the middle part of the drain valve is fixedly connected to the inner cavity of the lower part of the fixed shell.

[0010] Preferably, the activated carbon filter plate is fixedly installed on the inner wall of the activated carbon filter plate, and the outer walls of the annular frame and the connecting rod can be movably sleeved with the inner wall of the fixed shell.

[0011] Preferably, a sealing ring is attached to the lower surface of the annular frame, and the lower surface of the sealing ring is fixedly connected to the bottom of the inner wall of the upper part of the limiting seat.

[0012] Preferably, an infusion tube is fixedly connected to the rear of the upper part of the purification cylinder, the outer wall of the middle part of the infusion tube is fixedly connected to the inner cavity of the fixed shell, a water pump is fixedly connected to the lower surface of the rear part of the infusion tube and the water pump is located behind the fixed shell, the lower surface of the water pump is fixedly connected to the upper surface of the mounting base, and a liquid storage tank is fixedly connected to the right side of the water pump, the lower surface of the liquid storage tank is fixedly connected to the upper surface of the mounting base.

[0013] Preferably, a motor is fixedly connected to the inner cavity of the upper part of the purification cylinder, a fixed rod is fixedly connected to the output end of the motor, the outer wall of the upper part of the fixed rod is rotatably connected to the inner cavity of the upper part of the purification cylinder, and three stirring rods are fixedly connected to the left and right sides of the outer wall of the fixed rod.

[0014] Preferably, a protective mesh cover is movably fitted onto the outer wall of the lower part of the gas delivery pipe, and the protective mesh cover is located on the left side of the stirring rod. The upper surface of the protective mesh cover is fixedly connected to the top of the inner cavity of the purification cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model provides an activated carbon adsorption device for asphalt concrete production. By using the handle, the annular frame can be inserted into the interior of the fixed shell. Then, by rotating the handle, the outer wall of the sealing cover can be threadedly connected to the inner wall of the fixed shell, thereby pushing the annular frame into the inner wall of the upper part of the limiting seat. This facilitates the installation, fixing, disassembly, cleaning, or replacement of the activated carbon filter plate during use. It is easy to operate and has a simple structure.

[0017] 2. This utility model provides an activated carbon adsorption device for asphalt concrete production. A water pump allows the reaction liquid inside the storage tank to enter the inner cavity of the purification cylinder through a delivery pipe. Then, an air pump allows the filtered gas to enter the liquid inside the purification cylinder through a gas delivery pipe. This allows harmful substances in the gas to react with the liquid, thus performing secondary filtration. The filtered gas can be discharged through an exhaust pipe. The motor, fixing rod, and stirring rod ensure that the liquid inside the purification cylinder fully mixes and reacts with the gas discharged through the gas delivery pipe, improving purification efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the fixing shell of this utility model;

[0020] Figure 3 This is a cross-sectional view of the adsorption component of this utility model;

[0021] Figure 4 This is a schematic diagram of the rear split structure of this utility model;

[0022] Figure 5 This is a cross-sectional view of the purification component of this utility model.

[0023] In the diagram: 1. Mounting base; 2. Fixing shell; 3. Delivery pipe; 4. Adsorption assembly; 5. Purification assembly; 6. Exhaust pipe; 21. Limiting seat; 22. Sealing ring; 23. Air pump; 41. Annular frame; 42. Activated carbon filter plate; 43. Connecting rod; 44. Sealing cover; 45. Handle; 51. Purification cylinder; 52. Gas delivery pipe; 53. Drain valve; 54. Protective mesh cover; 55. Motor; 56. Fixing rod; 57. Stirring rod; 58. Liquid delivery pipe; 59. Water pump; 510. Storage tank. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 , Figure 2As shown, an activated carbon adsorption device for asphalt concrete production includes a mounting base 1, a fixed shell 2 fixedly connected to the inner wall of the mounting base 1, a conveying pipe 3 fixedly connected to the left side of the upper part of the fixed shell 2, an exhaust pipe 6 fixedly connected to the right side of the lower part of the fixed shell 2 and the exhaust pipe 6 is located above the mounting base 1, an adsorption component 4 fixedly installed on the inner wall of the upper part of the mounting base 1, and a purification component 5 fixedly connected to the inner wall of the lower part of the mounting base 1 and the purification component 5 is located below the adsorption component 4.

[0026] First, under the action of the delivery pipe 3, the gas generated during the production of asphalt concrete can enter the inner cavity of the fixed shell 2. Then, through the action of the adsorption component 4, the harmful components in the gas can be filtered and adsorbed. Next, under the action of the fixed shell 2, the filtered gas can continue to move down to the interior of the purification component 5. Then, the purification component 5 reacts with the residual harmful components in the gas. Finally, the treated gas is discharged through the exhaust pipe 6.

[0027] like Figure 3 As shown, the adsorption assembly 4 includes a sealing cover 44. The outer wall of the lower part of the sealing cover 44 is threadedly connected to the inner wall of the upper part of the fixed shell 2. A handle 45 is fixedly connected to the upper surface of the sealing cover 44. Four connecting rods 43 are fixedly connected to the lower surface of the sealing cover 44. An activated carbon filter plate 42 is fixedly connected to the lower surface of the four connecting rods 43, and the activated carbon filter plate 42 is located below the conveying pipe 3. A limiting seat 21 is fixedly connected to the inner wall of the fixed shell 2, and the limiting seat 21 is located between the conveying pipe 3 and the purification cylinder 51. The inner wall of the upper part of the limiting seat 21 is engaged with the outer wall of the annular frame 41. An activated carbon filter plate 42 is fixedly installed on the inner wall of the activated carbon filter plate 42. The outer walls of the annular frame 41 and the connecting rods 43 can be movably sleeved with the inner wall of the fixed shell 2.

[0028] By using the handle 45, the annular frame 41 can be inserted into the interior of the fixed shell 2. Then, by rotating the handle 45, the outer wall of the sealing cover 44 can be threadedly connected to the inner wall of the fixed shell 2, thereby pushing the annular frame 41 into the inner wall of the upper part of the limiting seat 21. This makes it easy to install, fix, disassemble, clean, or replace the activated carbon filter plate 42 during use. It is easy to operate and has a simple structure.

[0029] A sealing ring 22 overlaps on the lower surface of the annular frame 41, and the lower surface of the sealing ring 22 is fixedly connected to the bottom of the inner wall of the upper part of the limiting seat 21.

[0030] The sealing ring 22 ensures that the annular frame 41 can be sealed with the limiting seat 21 after installation and fixation, thereby ensuring the quality of gas filtration.

[0031] like Figure 4As shown, the purification assembly 5 includes a purification cylinder 51. The outer wall of the purification cylinder 51 is fixedly connected to the inner wall of the fixed housing 2. An air supply pipe 52 is fixedly connected to the upper surface of the left part of the purification cylinder 51. The upper surface of the air supply pipe 52 is fixedly connected to the lower surface of the center part of the limiting seat 21. An air pump 23 is fixedly connected to the inner wall of the lower part of the limiting seat 21, and the air pump 23 is located on the upper surface of the air supply pipe 52. A drain valve 53 is fixedly connected to the lower surface of the purification cylinder 51. The outer wall of the middle part of the drain valve 53 is fixedly connected to the fixed housing 2. The inner cavity of the lower part of the shell 2 is fixedly connected; the rear of the upper part of the purification cylinder 51 is fixedly connected to the infusion tube 58, the outer wall of the middle part of the infusion tube 58 is fixedly connected to the inner cavity of the fixed shell 2, the lower surface of the rear part of the infusion tube 58 is fixedly connected to the water pump 59 and the water pump 59 is located behind the fixed shell 2, the lower surface of the water pump 59 is fixedly connected to the upper surface of the mounting base 1, the right side of the water pump 59 is fixedly connected to the liquid storage tank 510, and the lower surface of the liquid storage tank 510 is fixedly connected to the upper surface of the mounting base 1.

[0032] The reaction liquid inside the storage tank 510 is brought into the inner cavity of the purification cylinder 51 through the infusion pipe 58 by the action of the water pump 59. Then, the filtered gas is brought into the liquid inside the purification cylinder 51 through the gas infusion pipe 52 by the action of the air pump 23, so that the harmful substances in the gas can react with the liquid, thereby performing secondary filtration of the gas. The filtered gas can be discharged through the exhaust pipe 6.

[0033] like Figure 5 As shown, a motor 55 is fixedly connected to the inner cavity of the upper part of the purification cylinder 51, and a fixed rod 56 is fixedly connected to the output end of the motor 55. The outer wall of the upper part of the fixed rod 56 is rotatably connected to the inner cavity of the upper part of the purification cylinder 51. Three stirring rods 57 are fixedly connected to the left and right sides of the outer wall of the fixed rod 56.

[0034] The motor 55 enables the fixed rod 56 to drive several stirring rods 57 to rotate, thereby allowing the liquid inside the purification cylinder 51 to fully mix and react with the gas discharged from the gas delivery pipe 52, thus improving the purification efficiency.

[0035] A protective mesh cover 54 is movably fitted onto the outer wall of the lower part of the gas pipe 52, and the protective mesh cover 54 is located on the left side of the stirring rod 57. The upper surface of the protective mesh cover 54 is fixedly connected to the top of the inner cavity of the purification cylinder 51.

[0036] The protective mesh cover 54 protects the exhaust port of the gas pipeline 52, thereby preventing blockage.

[0037] The working principle of this utility model is as follows: First, the handle 45 allows the annular frame 41 to be inserted into the interior of the fixed shell 2. Then, the handle 45 is rotated so that the outer wall of the sealing cover 44 can be threadedly connected to the inner wall of the fixed shell 2, thereby pushing the annular frame 41 into the inner wall of the upper part of the limiting seat 21, thus completing the installation and fixing of the activated carbon filter plate 42. Next, the gas generated during the production of asphalt concrete is allowed to enter the inner cavity of the fixed shell 2 through the conveying pipe 3. Then, the activated carbon filter plate 42 filters and adsorbs the harmful components in the gas. Then, under the action of the air pump 23, the filtered gas is allowed to enter the liquid inside the purification cylinder 51 through the air supply pipe 52, so that the harmful substances in the gas can react with the liquid. The motor 55 drives the fixed rod 56 to drive several stirring rods 57 to rotate, so that the liquid inside the purification cylinder 51 can fully mix and react with the gas discharged from the air supply pipe 52, thereby performing secondary filtration of the gas. The filtered gas can be discharged through the exhaust pipe 6.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An activated carbon adsorption device for asphalt concrete production, comprising a mounting base (1), characterized in that: The inner wall of the mounting base (1) is fixedly connected to a fixed shell (2). The left side of the upper part of the fixed shell (2) is fixedly connected to a conveying pipe (3). The right side of the lower part of the fixed shell (2) is fixedly connected to an exhaust pipe (6) and the exhaust pipe (6) is located above the mounting base (1). The inner wall of the upper part of the mounting base (1) is fixedly installed with an adsorption component (4). The inner wall of the lower part of the mounting base (1) is fixedly connected to a purification component (5) and the purification component (5) is located below the adsorption component (4). The adsorption assembly (4) includes a sealing cap (44), the outer wall of the lower part of the sealing cap (44) is threadedly connected to the inner wall of the upper part of the fixed shell (2), a handle (45) is fixedly connected to the upper surface of the sealing cap (44), four connecting rods (43) are fixedly connected to the lower surface of the sealing cap (44), an activated carbon filter plate (42) is fixedly connected to the lower surface of the four connecting rods (43), and the activated carbon filter plate (42) is located below the conveying pipe (3). A limiting seat (21) is fixedly connected to the inner wall of the fixed shell (2), and the limiting seat (21) is located between the conveying pipe (3) and the purification cylinder (51). The inner wall of the upper part of the limiting seat (21) is engaged with the outer wall of the annular frame (41). The purification component (5) includes a purification cylinder (51), the outer wall of the purification cylinder (51) is fixedly connected to the inner wall of the fixed shell (2), the upper surface of the left part of the purification cylinder (51) is fixedly connected to an air supply pipe (52), the upper surface of the air supply pipe (52) is fixedly connected to the lower surface of the center part of the limiting seat (21), the inner wall of the lower part of the limiting seat (21) is fixedly connected to an air pump (23) and the air pump (23) is located on the upper surface of the air supply pipe (52), the lower surface of the purification cylinder (51) is fixedly connected to a drain valve (53), the outer wall of the middle part of the drain valve (53) is fixedly connected to the inner cavity of the lower part of the fixed shell (2).

2. The activated carbon adsorption device for asphalt concrete production according to claim 1, characterized in that: The activated carbon filter plate (42) is fixedly installed on the inner wall of the activated carbon filter plate (42), and the outer walls of the annular frame (41) and the connecting rod (43) can be movably connected to the inner wall of the fixed shell (2).

3. The activated carbon adsorption device for asphalt concrete production according to claim 2, characterized in that: The lower surface of the annular frame (41) is covered with a sealing ring (22), and the lower surface of the sealing ring (22) is fixedly connected to the bottom of the inner wall of the upper part of the limiting seat (21).

4. The activated carbon adsorption device for asphalt concrete production according to claim 1, characterized in that: An infusion tube (58) is fixedly connected to the rear of the upper part of the purification cylinder (51). The outer wall of the middle part of the infusion tube (58) is fixedly connected to the inner cavity of the fixed shell (2). A water pump (59) is fixedly connected to the lower surface of the rear part of the infusion tube (58), and the water pump (59) is located behind the fixed shell (2). The lower surface of the water pump (59) is fixedly connected to the upper surface of the mounting base (1). A liquid storage tank (510) is fixedly connected to the right side of the water pump (59). The lower surface of the liquid storage tank (510) is fixedly connected to the upper surface of the mounting base (1).

5. An activated carbon adsorption device for asphalt concrete production according to claim 4, characterized in that: A motor (55) is fixedly connected to the inner cavity of the upper part of the purification cylinder (51). A fixed rod (56) is fixedly connected to the output end of the motor (55). The outer wall of the upper part of the fixed rod (56) is rotatably connected to the inner cavity of the upper part of the purification cylinder (51). Three stirring rods (57) are fixedly connected to the left and right sides of the outer wall of the fixed rod (56).

6. An activated carbon adsorption device for asphalt concrete production according to claim 5, characterized in that: The lower part of the gas pipe (52) is movably fitted with a protective mesh cover (54), and the protective mesh cover (54) is located on the left side of the stirring rod (57). The upper surface of the protective mesh cover (54) is fixedly connected to the top of the inner cavity of the purification cylinder (51).

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