Double-layer adsorption activated carbon waste gas purification equipment

Abstract

The utility model discloses double-layer adsorption activated carbon waste gas purification equipment, which belongs to the technical field of waste gas purification and comprises a water tank, a gas inlet pipe is communicated and mounted on the upper surface of the water tank, one end of the gas inlet pipe extends into the water tank, and a protective cover is fixedly mounted on the side wall of a purification pipe. A shaking assembly is arranged on the inner wall of the protective cover; according to the device, the shaking assembly is arranged, under the action of a cam, the activated carbon plate can shake up and down under the action of a supporting plate and a supporting spring, so that activated carbon particles in the activated carbon plate are shaken, the positions of the activated carbon particles in the activated carbon plate are exchanged, and therefore the utilization rate of the activated carbon plate is increased; meanwhile, the adsorption effect of the activated carbon plate is improved, the purification effect and efficiency of the purification equipment are improved, solid impurities in the waste gas can be effectively cleaned after the waste gas is washed with water, and the number of the solid impurities attached to the activated carbon plate is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas purification, and in particular relates to a double-layer adsorption activated carbon waste gas purification device. Background Art

[0002] Waste gas purification mainly refers to the treatment of industrial waste gases such as dust particles, flue gas, odorous gases, and toxic and harmful gases generated in industrial sites. In waste gas purification, the adsorption properties of activated carbon are usually used to treat the waste gas.

[0003] The Chinese patent discloses an activated carbon waste gas purification device (CN208911752U), including a purification box, the bottom inner wall of the purification box is fixed with a drying chamber by bolts, and the top and one side outer wall of the drying chamber are both provided with a first plug hole, the inner walls of the two first plug holes are respectively plugged with a first conduit and an air outlet pipe, and the outer wall of the circumference of the air outlet pipe is clamped with a third valve through a clamp, the inner wall of the top of the drying chamber is fixed with a heating rod by bolts, the outer walls of both sides of the purification box are both provided with a second plug hole, and the inner walls of the two second plug holes are respectively plugged with a first conduit and an air outlet pipe, the outer wall of the circumference of the first conduit is clamped with a first valve through a clamp, and the inner walls of both sides of the middle of the purification box are both fixed with the same water tank by bolts. The utility model can increase the contact area between the waste gas and the activated carbon, thereby facilitating the improvement of the efficiency and quality of waste gas purification, facilitating the layered purification of waste gas, and improving the sustainability of waste gas purification. Most of the activated carbon plates in current purification equipment are fixed. Therefore, as the use time of the purification equipment increases, the adsorption effect of the activated carbon on the surface of the activated carbon plate in contact with the gas will decrease rapidly, thereby reducing the purification effect of the purification equipment. For this purpose, a double-layer adsorption activated carbon waste gas purification device is provided. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the activated carbon in the current purification equipment cannot be shaken, thereby causing the adsorption effect to decrease, and to propose a double-layer adsorption activated carbon waste gas purification equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-layer adsorption activated carbon waste gas purification device, comprising a water tank, the upper surface of the water tank is connected to an air intake pipe, one end of the air intake pipe extends to the inside of the water tank, a drainage pipe is connected to the side wall of the water tank, a purification pipe is connected to the upper surface of the water tank, a protective cover is fixedly installed on the side wall of the purification pipe, a shaking assembly is arranged on the inner wall of the protective cover, and a sealing assembly is arranged on the other side wall of the purification pipe;

[0006] The shaking assembly includes a rotating rod and a fixed plate. One end of the two rotating rods is rotatably connected to the inner wall of the purification tube, and the other end of the rotating rod extends to the interior of the protective cover. The outer surfaces of the two rotating rods are fixedly installed with sprockets, and the sprockets are connected by a sprocket transmission.

[0007] As a further description of the above technical solution:

[0008] A driving motor is fixedly mounted on the side wall of the protective cover via a mounting cover, an output end of the driving motor is fixedly connected to the other end of one of the rotating rods, and a cam is fixedly mounted on the outer surface of the rotating rod.

[0009] As a further description of the above technical solution:

[0010] The side wall of the fixing plate is fixedly connected to the inner wall of the purification tube, a support spring is fixedly installed on the upper surface of the fixing plate, and a support plate is fixedly installed on one end of the support spring.

[0011] As a further description of the above technical solution:

[0012] An activated carbon plate is arranged on the upper surface of the support plate, and activated carbon particles are arranged inside the activated carbon plate.

[0013] As a further description of the above technical solution:

[0014] The sealing assembly comprises a sealing plate, a sliding block is fixedly mounted on the side wall of the sealing plate, and a positioning spring is fixedly mounted on the upper surface of the sliding block.

[0015] As a further description of the above technical solution:

[0016] A travel groove and a placement opening are arranged on the other side wall of the purification pipe, the outer surface of the slider is slidably connected to the inner wall of the travel groove, and one end of the positioning spring is fixedly connected to the top inner wall of the travel groove.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a shaking component is provided, and a driving motor drives a rotating rod to rotate, and under the action of a sprocket wheel and a toothed chain, another rotating rod is driven to rotate, and as the rotating rod rotates, the cam is driven to rotate synchronously. At this time, under the action of the cam, the activated carbon plate will shake up and down under the action of the support plate and the support spring, thereby shaking the activated carbon particles in the activated carbon plate, and then the positions of the activated carbon particles in the activated carbon plate are interchanged, thereby improving the utilization rate of the activated carbon plate, and also improving the adsorption effect of the activated carbon plate, improving the purification effect and efficiency of the purification equipment, and after the exhaust gas is washed with water, the solid impurities in the exhaust gas can be effectively cleaned, and the number of solid impurities attached to the activated carbon plate can be reduced.

[0019] 2. In the utility model, by providing a sealing component, when the adsorption effect of the activated carbon plate does not meet the requirements, the sealing plate is slid upward in the stroke groove under the action of the slider, and then the activated carbon plate is replaced through the placement port. Under the action of the positioning spring, the sealing plate seals the placement port. The structure is simple, which reduces the tediousness of replacing the activated carbon plate, facilitates the replacement of the activated carbon plate, and improves the convenience of use of the purification equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of a double-layer adsorption activated carbon waste gas purification device.

[0021] Figure 2 It is an exhaust gas purification device for a double-layer adsorption activated carbon exhaust gas purification device.

[0022] Figure 3 It is a double-layer adsorption activated carbon waste gas purification equipment Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Legend:

[0024] 1. Water tank; 2. Air intake pipe; 3. Drain pipe; 4. Purification pipe; 5. Activated carbon plate; 6. Shaking assembly; 61. Driving motor; 62. Rotating rod; 63. Sprocket; 64. Cam; 65. Fixed plate; 66. Support spring; 67. Support plate; 7. Protective cover; 8. Sealing assembly; 81. Sealing plate; 82. Slider; 83. Travel groove; 84. Positioning spring. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-3 The utility model provides a technical solution: a double-layer adsorption activated carbon waste gas purification device, comprising a water tank 1, an air intake pipe 2 is connected and installed on the upper surface of the water tank 1, one end of the air intake pipe 2 extends to the inside of the water tank 1, a drainage pipe 3 is connected and installed on the side wall of the water tank 1, a purification pipe 4 is connected and installed on the upper surface of the water tank 1, a protective cover 7 is fixedly installed on the side wall of the purification pipe 4, a shaking component 6 is arranged on the inner wall of the protective cover 7, and a sealing component 8 is arranged on the other side wall of the purification pipe 4;

[0027] The shaking assembly 6 includes a rotating rod 62 and a fixed plate 65, one end of the two rotating rods 62 is rotatably connected to the inner wall of the purification pipe 4, and the other end of the rotating rod 62 extends to the inside of the protective cover 7, and the outer surfaces of the two rotating rods 62 are fixedly installed with a sprocket wheel 63, and the sprocket wheels 63 are connected by a sprocket transmission. A driving motor 61 is fixedly installed on the side wall of the protective cover 7 through a mounting cover, and the output end of the driving motor 61 is fixedly connected to the other end of one of the rotating rods 62, and a cam 64 is fixedly installed on the outer surface of the rotating rod 62, and the side wall of the fixed plate 65 is fixedly connected to the inner wall of the purification pipe 4, and a support spring 66 is fixedly installed on the upper surface of the fixed plate 65, and a support plate 67 is fixedly installed on one end of the support spring 66, and an activated carbon plate 5 is arranged on the upper surface of the support plate 67, and activated carbon particles are arranged inside the activated carbon plate 5.

[0028] The specific implementation method is as follows: the driving motor drives the rotating rod 62 to rotate, and under the action of the sprocket wheel 63 and the toothed chain, drives another rotating rod 62 to rotate. As the rotating rod 62 rotates, the cam 64 will be driven to rotate synchronously. At this time, under the action of the cam 64, the activated carbon plate 5 will shake up and down under the action of the support plate 67 and the support spring 66, thereby shaking the activated carbon particles in the activated carbon plate 5.

[0029] The sealing assembly 8 includes a sealing plate 81, a slider 82 is fixedly installed on the side wall of the sealing plate 81, a positioning spring 84 is fixedly installed on the upper surface of the slider 82, a travel groove 83 and a placement port are provided on the other side wall of the purification tube 4, the outer surface of the slider 82 is slidably connected to the inner wall of the travel groove 83, and one end of the positioning spring 84 is fixedly connected to the inner wall of the top surface of the travel groove 83.

[0030] The specific implementation method is as follows: exhaust gas is injected into the water tank 1 through the air inlet pipe 2. At this time, the exhaust gas will enter the water in the water tank 1. The exhaust gas in the water will flow into the purification pipe 4 after being washed with water. Then, the activated carbon in the activated carbon plate 5 in the purification pipe 4 absorbs and purifies the toxic gas in the exhaust gas. The purified gas is discharged through the purification pipe 4. When the adsorption effect of the activated carbon plate 5 does not meet the requirements, the sealing plate 81 is slid upward in the stroke groove 83 under the action of the slider 82, and then the activated carbon plate 5 is replaced through the placement port. The sealing plate 81 seals the placement port under the action of the positioning spring 84.

[0031] Working principle: the exhaust gas is injected into the water tank 1 through the air inlet pipe 2, and the exhaust gas will enter the water in the water tank 1. The exhaust gas in the water will flow into the purification pipe 4 after being washed with water, and then the activated carbon in the activated carbon plate 5 in the purification pipe 4 absorbs and purifies the toxic gas in the exhaust gas, and the purified gas is discharged through the purification pipe 4. As the use time of the purification equipment increases, the water in the water tank 1 is cleaned through the drain pipe 3, and then water is injected into the water tank 1 through the drain pipe 3. The driving motor drives the rotating rod 62 to rotate, and drives another gear sprocket 63 and the gear chain to drive the ... A rotating rod 62 rotates, and the rotation of the rotating rod 62 will drive the cam 64 to rotate synchronously. At this time, under the action of the cam 64, the activated carbon plate 5 will shake up and down under the action of the support plate 67 and the support spring 66, thereby shaking the activated carbon particles in the activated carbon plate 5. When the adsorption effect of the activated carbon plate 5 does not meet the requirements, the sealing plate 81 is slid upward in the stroke groove 83 under the action of the slider 82, and then the activated carbon plate 5 is replaced through the placement port, and the sealing plate 81 is sealed to the placement port under the action of the positioning spring 84.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double-layer adsorption activated carbon exhaust gas purification device, comprising a water tank (1), characterized in that: An air intake pipe (2) is installed in communication with the upper surface of the water tank (1), one end of the air intake pipe (2) extends into the interior of the water tank (1), a drainage pipe (3) is installed in communication with the side wall of the water tank (1), a purification pipe (4) is installed in communication with the upper surface of the water tank (1), a protective cover (7) is fixedly installed on the side wall of the purification pipe (4), a shaking assembly (6) is provided on the inner wall of the protective cover (7), and a sealing assembly (8) is provided on the other side wall of the purification pipe (4); The shaking assembly (6) comprises a rotating rod (62) and a fixed plate (65), one end of the two rotating rods (62) being rotatably connected to the inner wall of the purification tube (4), the other end of the rotating rod (62) extending to the inside of the protective cover (7), and a toothed sprocket (63) being fixedly mounted on the outer surface of the two rotating rods (62), and the toothed sprockets (63) are connected to each other via a toothed chain transmission.

2. A double-layer adsorption activated carbon waste gas purification device according to claim 1, characterized in that: A drive motor (61) is fixedly mounted on the side wall of the protective cover (7) via a mounting cover, an output end of the drive motor (61) is fixedly connected to the other end of one of the rotating rods (62), and a cam (64) is fixedly mounted on the outer surface of the rotating rod (62).

3. A double-layer adsorption activated carbon waste gas purification device according to claim 2, characterized in that: The side wall of the fixing plate (65) is fixedly connected to the inner wall of the purification tube (4); a support spring (66) is fixedly mounted on the upper surface of the fixing plate (65); and a support plate (67) is fixedly mounted on one end of the support spring (66).

4. A double-layer adsorption activated carbon waste gas purification device according to claim 3, characterized in that: An activated carbon plate (5) is arranged on the upper surface of the support plate (67), and activated carbon particles are arranged inside the activated carbon plate (5).

5. A double-layer adsorption activated carbon waste gas purification device according to claim 4, characterized in that: The sealing assembly (8) comprises a sealing plate (81), a sliding block (82) being fixedly mounted on a side wall of the sealing plate (81), and a positioning spring (84) being fixedly mounted on an upper surface of the sliding block (82).

6. A double-layer adsorption activated carbon waste gas purification device according to claim 5, characterized in that: A travel groove (83) and a placement opening are provided on the other side wall of the purification tube (4); the outer surface of the slider (82) is slidably connected to the inner wall of the travel groove (83); and one end of the positioning spring (84) is fixedly connected to the inner wall of the top surface of the travel groove (83).

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