A VOCs waste gas treatment device

Abstract

The present invention discloses a VOCs waste gas treatment device, which belongs to the technical field of VOCs waste gas treatment, comprising: a floating platform; two annular members, which are installed on the floating platform and filled with activated carbon; two pipeline mechanisms, which are respectively installed at the opposite ends of the two annular members; the present invention uses the floating platform as a floating support, and the annular members filled with activated carbon filter the waste gas passing through the interior thereof, and the filtered clean gas is discharged outward, which plays a role in waste gas treatment. If the activated carbon adsorption of an annular member is saturated, the hot air generated by the evaporation heater enters the annular member and removes the filtered substances into the air collecting bag for collection. The water body has a cooling effect on the air collecting bag, so that the annular member can achieve long-term filtration, meet the waste gas treatment needs of water surface use scenarios, ensure that the waste gas in the operation area is treated, and avoid environmental pollution.

Description

Technical Field

[0001] The present invention belongs to the technical field of VOCs waste gas treatment, and in particular relates to a VOCs waste gas treatment device. Background Art

[0002] VOCs does not refer to a specific pollutant, but is a general term for a class of organic compounds with similar physical and chemical properties.

[0003] A Chinese patent (CN202410547928.5) discloses a VOCs waste gas treatment device, including a chassis, a cylinder wall, a top plate, a material exchange port, a rotating rack, an activated carbon block, a motor and an exhaust gas ring groove; VOCs waste gas enters a placement groove located in the cylinder wall, and harmful substances in the VOCs waste gas are adsorbed by the activated carbon block, so that the VOCs waste gas is purified into harmless waste gas. When the activated carbon block in the placement groove located in the cylinder wall is saturated with adsorption, the motor drives the placement groove on the rotating rack to rotate a placement groove angle, so that the saturated activated carbon block rotates to the material exchange port.

[0004] Chinese patent (CN202210687741.6) discloses a VOCs removal device for VOCs waste gas treatment technology, which relates to the field of waste gas treatment technology. It includes an adsorption tower and a steam box for desorbing and blowing air in the adsorption tower. Multiple activated carbon plates are rotatably installed in the adsorption tower. It also includes: multiple adjustment structures, each of the adjustment structures is used to adjust the angle of each activated carbon plate one by one; multiple control units and detection mechanisms, each of the detection mechanisms is used to detect the VOCs concentration desorbed by each activated carbon plate, and each of the control units is used to control each of the adjustment structures according to the VOCs concentration. The adjustment structure includes a side rod fixedly installed on one side of the activated carbon plate.

[0005] At present, the VOCs waste gas treatment equipment is large in size. For the waste gas treatment in the working area on the water surface, the above equipment has nowhere to be placed, and thus cannot meet the needs of the use scenario, making it impossible to treat the waste gas in the working area, causing environmental pollution. Summary of the Invention

[0006] The purpose of the present invention is to propose a VOCs waste gas treatment device in order to solve the above-mentioned problems.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a VOCs waste gas treatment device, comprising:

[0008] floating platforms;

[0009] two annular members mounted on the floating platform, wherein the annular members are filled with activated carbon;

[0010] Two pipeline mechanisms, which are respectively installed at opposite ends of the two annular members;

[0011] an evaporative heater, which is installed on the floating platform and is connected to the pipeline mechanism through a fan;

[0012] An air collecting bag is sleeved on the floating platform and is connected to another of the pipeline mechanisms;

[0013] a mobile power source, which is installed on the floating platform;

[0014] A controller is electrically connected to the mobile power source and the two pipeline mechanisms.

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

[0016] The pipeline mechanism includes two basic pipes, a first joint, and a second joint. One end of the two basic pipes is respectively connected to the end of the two annular members, the first joint is connected to the other ends of the two basic pipes, a bifurcated pipe is provided in the middle of the basic pipe, and the ends of the two bifurcated pipes are connected to the second joint. A first solenoid valve is provided on the basic pipe, and the first solenoid valve is located between the first joint and the bifurcated pipe. A second solenoid valve is provided on the bifurcated pipe. Both the first solenoid valve and the second solenoid valve are electrically connected to the controller.

[0017] As a further description of the above technical solution:

[0018] The blower is connected to the second joint through a pipe body, and the air collecting bag is connected to the first joint through a pipe body.

[0019] As a further description of the above technical solution:

[0020] The floating platform is disc-shaped, and the air collecting bag is ring-shaped.

[0021] As a further description of the above technical solution:

[0022] A counterweight base is provided at the bottom of the floating platform.

[0023] As a further description of the above technical solution:

[0024] A plurality of turbine drivers are provided on the counterweight base, and the plurality of turbine drivers are electrically connected to the controller.

[0025] As a further description of the above technical solution:

[0026] A wireless transceiver module is provided in the controller.

[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0028] 1. In the present invention, a floating platform is used as a floating support, and a ring-shaped member filled with activated carbon filters the exhaust gas passing through it. The filtered clean gas is discharged outward, which plays a role in exhaust gas treatment. If the activated carbon adsorption of a ring-shaped member is saturated, the hot air generated by the evaporative heater enters the ring-shaped member and removes the filtered substances into the air collecting bag for collection. The water body has a cooling effect on the air collecting bag, so that the ring-shaped member can filter for a long time, meeting the exhaust gas treatment needs of water surface use scenarios, ensuring that the exhaust gas in the operating area is treated, and avoiding environmental pollution.

[0029] 2. In the present invention, when exhaust gas filtration is performed, the generated exhaust gas pipe is connected to one of the first joints. For the pipeline mechanism, the first solenoid valve on one of the base pipes is kept open, and the second solenoid valve on the corresponding bifurcated pipe is closed. The other first solenoid valve is closed, and the first solenoid valve on the corresponding bifurcated pipe is opened. For another set of pipeline mechanisms, multiple solenoid valves are in opposite open states. The exhaust gas enters the annular part from the base pipe and is filtered by activated carbon. The filtered gas is discharged from the bifurcated pipe and the second joint. If the activated carbon in the other annular part is saturated at this time, the hot air generated by the evaporative heater enters the annular part from the pipe body and the second joint under the action of the fan, removes the filtered substances, and enters the air collecting bag from the first joint and the pipe body for collection, thereby realizing long-term filtration of the annular part.

[0030] 3. In the present invention, the gravity of the breeding base allows the whole to be suspended in the water body, allowing the air-collecting airbag to submerge the water body, and the air-collecting airbag obtains the cooling effect of the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the overall structure of a VOCs waste gas treatment device Figure 1 .

[0032] Figure 2 Schematic diagram of the overall structure of a VOCs waste gas treatment device Figure 2 .

[0033] Figure 3 A cross-sectional view of a VOCs waste gas treatment device Figure 1 .

[0034] Figure 4 A cross-sectional view of a VOCs waste gas treatment device Figure 2 .

[0035] Figure 5 A cross-sectional view of a VOCs waste gas treatment device Figure 3 .

[0036] Figure 6 This is a control block diagram of a VOCs waste gas treatment device.

[0037] Legend:

[0038] 1. Floating platform; 2. Ring member; 3. Pipeline mechanism; 31. Base pipe; 32. First joint; 33. Second joint; 4. Evaporative heater; 5. Fan; 6. Air collecting bag; 7. Mobile power supply; 8. Controller; 9. Bifurcated pipe; 10. First solenoid valve; 11. Second solenoid valve; 12. Pipeline body; 13. Counterweight base; 14. Turbine drive. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0040] See also Figure 1-6 The present invention provides a technical solution: a VOCs waste gas treatment device, comprising:

[0041] Floating platform 1;

[0042] Two annular members 2 are mounted on the floating platform 1, and the annular members 2 are filled with activated carbon;

[0043] Two pipeline mechanisms 3, which are respectively installed at opposite ends of the two annular members 2;

[0044] an evaporation heater 4, which is installed on the floating platform 1 and is connected to the pipeline mechanism 3 via a fan 5;

[0045] An air collecting bag 6, which is sleeved on the floating platform 1 and is connected to another pipe mechanism 3;

[0046] A mobile power supply 7, which is installed on the floating platform 1;

[0047] a controller 8 electrically connected to the mobile power source 7 and the two pipeline mechanisms 3;

[0048] The pipeline mechanism 3 includes two basic pipes 31, a first joint 32 and a second joint 33. One end of the two basic pipes 31 is respectively connected to the end of the two annular members 2, and the first joint 32 is connected to the other end of the two basic pipes 31. A bifurcated pipe 9 is provided in the middle of the basic pipe 31, and the ends of the two bifurcated pipes 9 are connected to the second joint 33. A first solenoid valve 10 is provided on the basic pipe 31, and the first solenoid valve 10 is located between the first joint 32 and the bifurcated pipe 9. A second solenoid valve 11 is provided on the bifurcated pipe 9. Both the first solenoid valve 10 and the second solenoid valve 11 are electrically connected to the controller 8. When exhaust gas filtration is performed, the generated exhaust gas pipeline is connected to one of the first joints 32. For the pipeline mechanism Structure 3, keep the first solenoid valve 10 on one of the base pipes 31 open, the second solenoid valve 11 on the corresponding bifurcated pipe 9 closed, the other first solenoid valve 10 closed, and the first solenoid valve 10 on the corresponding bifurcated pipe 9 open. For the other set of pipeline mechanisms 3, multiple solenoid valves are in opposite open states, and the exhaust gas enters the annular member 2 from the base pipe 31 and is filtered by the activated carbon. The filtered gas is discharged from the bifurcated pipe 9 and the second joint 33. If the activated carbon in the other annular member 2 is saturated at this time, the hot air generated by the evaporative heater 4 enters the annular member 2 from the pipe body 12 and the second joint 33 under the action of the fan 5, removes the filtered substances, and enters the air collecting bag 6 for collection from the first joint 32 and the pipe body 12, thereby achieving long-term filtration of the annular member 2;

[0049] The fan 5 is connected to the second joint 33 through the pipe body 12, and the air collecting bag 6 is connected to the first joint 32 through the pipe body 12;

[0050] The floating platform 1 is disc-shaped, and the air collecting bag 6 is ring-shaped, ensuring that the neat structure floats stably in the water;

[0051] The bottom of the floating platform 1 is provided with a counterweight base 13, so that the whole can be suspended in the water, allowing the air collecting bag 6 to be submerged in the water, and the air collecting bag 6 can be cooled by the water;

[0052] The counterweight base 13 is provided with a plurality of turbine drivers 14, and the plurality of turbine drivers 14 are electrically connected to the controller 8, so as to facilitate the movement of the entire driving device in the water body;

[0053] The controller 8 is provided with a wireless transceiver module to facilitate connecting the entire device to external communications and thus remotely controlling the device.

[0054] Working principle: First, the entire device is placed in the water body. The effect of the water body on the floating part and the air collecting bag 6 allows the entire device to float on the water body. The gravity of the breeding base allows the entire device to be suspended in the water body, allowing the air collecting bag 6 to submerge the water body. The air collecting bag 6 obtains the cooling effect of the water body. Secondly, when the exhaust gas is filtered, the generated exhaust gas pipe is connected to one of the first joints 32. For the pipeline mechanism 3, the first solenoid valve 10 on one of the base pipes 31 is kept open, and the second solenoid valve 11 on the corresponding fork pipe 9 is closed. The other first solenoid valve 10 is closed, and the first solenoid valve 10 on the corresponding fork pipe 9 is opened. For another group of pipeline mechanisms 3, multiple solenoid valves are in In the opposite open state, the exhaust gas enters the annular part 2 from the base pipe 31 and is filtered by the activated carbon, and the filtered gas is discharged from the bifurcated pipe 9 and the second joint 33. If the activated carbon adsorption of the other annular part 2 is saturated at this time, the hot air generated by the evaporative heater 4 enters the annular part 2 from the pipe body 12 and the second joint 33 under the action of the fan 5, removes the filtered substances and enters the air collecting bag 6 from the first joint 32 and the pipe body 12 for collection, thereby realizing long-term filtration of the annular part 2. Finally, the switches between the solenoid valves can be adjusted by the controller 8 to switch the filtering function and removal function between the two annular parts 2. After going ashore, the air collecting bag 6 can be removed and the exhaust gas inside it can be introduced into the catalytic incinerator for centralized treatment.

[0055] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A VOCs waste gas treatment device, characterized by: include: Floating platform (1); Two annular members (2) are mounted on the floating platform (1), and the annular members (2) are filled with activated carbon; Two pipeline mechanisms (3) are respectively installed at opposite ends of the two annular members (2); an evaporation heater (4) installed on the floating platform (1), and the evaporation heater (4) is connected to the pipeline mechanism (3) via a fan (5); An air collecting bag (6) is sleeved on the floating platform (1), and the air collecting bag (6) is connected to another pipeline mechanism (3); A mobile power source (7) installed on the floating platform (1); a controller (8) electrically connected to the mobile power source (7) and the two pipeline mechanisms (3); The pipeline mechanism (3) comprises two basic pipes (31), a first joint (32) and a second joint (33), one end of the two basic pipes (31) is respectively connected to the end of the two annular members (2), the first joint (32) is connected to the other end of the two basic pipes (31), a bifurcated pipe (9) is provided in the middle of the basic pipe (31), the ends of the two bifurcated pipes (9) are connected to the second joint (33), a first solenoid valve (10) is provided on the basic pipe (31), the first solenoid valve (10) is located between the first joint (32) and the bifurcated pipe (9), a second solenoid valve (11) is provided on the bifurcated pipe (9), and both the first solenoid valve (10) and the second solenoid valve (11) are electrically connected to the controller (8).

2. A VOCs waste gas treatment device according to claim 1, characterized in that: The fan (5) is connected to the second joint (33) via the pipe body (12), and the air collecting bag (6) is connected to the first joint (32) via the pipe body (12).

3. A VOCs waste gas treatment device according to claim 2, characterized in that: The floating platform (1) is disc-shaped, and the air collecting bag (6) is ring-shaped.

4. A VOCs waste gas treatment device according to claim 3, characterized in that: A counterweight base (13) is provided at the bottom of the floating platform (1).

5. A VOCs waste gas treatment device according to claim 4, characterized in that: A plurality of turbine drivers (14) are provided on the counterweight base (13), and the plurality of turbine drivers (14) are electrically connected to the controller (8).

6. A VOCs waste gas treatment device according to claim 5, characterized in that: A wireless transceiver module is provided in the controller (8).

Images