Environment-friendly RTO combustion device
By introducing impurity filtration, waste gas uniformity, and spraying mechanisms into the RTO combustion device, the problem of incomplete combustion of waste gas is solved, achieving complete combustion of waste gas and reduction of harmful substances, thus improving environmental friendliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-03-13
AI Technical Summary
Existing RTO combustion devices cannot effectively and completely combust internal exhaust gases, resulting in incomplete oxidation of volatile organic compounds, carbon monoxide, and other harmful substances, thus increasing environmental pollution.
It employs an impurity filtration mechanism, an exhaust gas homogenization mechanism, and a spraying mechanism. Impurities are filtered through a filter screen and activated carbon adsorption plate, while a motor drives a transmission belt to rotate and agitate the exhaust gas for uniform combustion. A catalyst is sprayed to promote the oxidation reaction.
It achieves complete combustion of exhaust gases, reduces emissions of harmful substances, and improves combustion efficiency and environmental friendliness.
Smart Images

Figure CN223992245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas treatment, and in particular to an environmentally friendly RTO combustion device. Background Technology
[0002] In recent years, with industrial development, factories have generated a large amount of organic waste gas. This volatile organic waste gas is dispersed into the surrounding air, causing serious environmental pollution. With the increasing awareness of environmental protection, people have developed organic waste gas incinerators, namely regenerative thermal oxidizers, to incinerate these organic waste gases and solve the problem of organic waste gas pollution.
[0003] An environmentally friendly RTO combustion device with announcement number CN208952130U includes an organic waste gas inlet pipe, a fan, a combustion chamber, a burner, a heat storage chamber, an inlet valve, an exhaust valve, a heat exchanger, a purifier, and a chimney. The other end of the organic waste gas inlet pipe is connected to the heat storage chamber. A ceramic heat storage body is installed outside the heat storage chamber, and its upper end is connected to the combustion chamber. An insulation layer is provided on the outside of the heat storage chamber and the combustion chamber. An exhaust channel is provided on the wall of the heat storage chamber. An exhaust port is provided at the lower right end of the exhaust channel. An exhaust pipe is connected to the exhaust port. The exhaust pipe sequentially connects the exhaust valve, a second fan, a heat exchanger, a purifier, and a chimney. This utility model RTO combustion device is equipped with a heat exchanger, which can fully utilize the heat in the organic waste gas after combustion for other uses, thereby reducing production costs; it is also equipped with a purifier, which can adsorb unburned organic waste gas and dust particles to prevent air pollution. It is highly practical. However, when the above device is in use, the burner alone cannot effectively and completely burn the internal waste gas, resulting in volatile organic compounds, carbon monoxide and other harmful substances not being completely oxidized, thereby increasing the emission of these substances and causing environmental pollution. Therefore, it is necessary to improve the technology by creating a new environmentally friendly RTO combustion device to solve the above technical problems. Utility Model Content
[0004] The purpose of this invention is to improve an environmentally friendly RTO combustion device to overcome the above-mentioned shortcomings in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an environmentally friendly RTO combustion device, comprising: a processing box, wherein an impurity filtering mechanism is installed on the upper left side of the processing box, a partition is fixedly connected in the middle of the inner cavity of the processing box, a connecting compartment is installed at the bottom of the impurity filtering mechanism, and the other end of the connecting compartment is installed on the partition, and the partition has an installation port adapted to the connecting compartment.
[0006] The exhaust gas equalization mechanism is installed on the right side of the upper surface of the treatment box, a burner is installed on the right side of the rear end of the treatment box, an air pump is installed at the upper right side of the treatment box, and an exhaust pipe is inserted in the middle of the air pump.
[0007] As a further description of the above technical solution: the impurity filtration mechanism includes a filter chamber installed on the processing box, an air inlet pipe is inserted in the middle of the upper end of the filter chamber, a filter screen is installed at the upper end of the inner cavity of the filter chamber, and an activated carbon adsorption plate is installed at the bottom of the inner cavity of the filter chamber.
[0008] As a further description of the above technical solution: the exhaust gas uniformity mechanism includes a motor installed on the treatment box, the power output end of the motor is connected to a transmission belt, a connecting pipe is fixedly connected to the middle of the right side of the transmission belt, and the connecting pipe is rotatably installed on the treatment box, and a stirring plate is connected to the bottom of the connecting pipe.
[0009] It also includes a spraying mechanism for injecting liquid into the connecting pipe.
[0010] As a further description of the above technical solution: the spraying mechanism includes a water tank installed on the right side of the upper surface of the treatment box, a water pump installed at the upper end of the water tank, an inlet pipe connected in the middle of the water pump, and the other end of the inlet pipe inserted into a connecting pipe. Two sets of nozzles are installed on the side of the stirring blades that are far apart from each other, and a one-way valve is installed at the open end of the nozzle.
[0011] As a further description of the above technical solution: the bottom of the liquid inlet pipe is connected to an annular locking block, and the connecting pipe has an annular locking groove adapted to the annular locking block. The liquid inlet pipe and the connecting pipe form a movable locking connection mechanism.
[0012] As a further description of the above technical solution: the burner includes a combustion chamber inserted into the processing box, a nozzle is connected to the middle of the insertion end of the combustion chamber, a housing is fixedly connected to the rear end of the combustion chamber, a fan is installed in the middle of the right side of the housing, a control switch is connected to the bottom of the right side of the housing, and an oil tank is installed at the bottom of the housing.
[0013] This invention improves an environmentally friendly RTO combustion device. It has the following beneficial effects:
[0014] 1. By setting up an impurity filtration mechanism, through the filter screen and activated carbon adsorption plate, it is easy to filter impurities in the exhaust gas entering the treatment box, so as to avoid impurities affecting the combustion effect of exhaust gas.
[0015] 2. By setting up a waste gas equalization mechanism, the connecting pipe on the transmission belt driven by the motor rotates, causing the stirring plate to rotate, so that the waste gas in the treatment box can be burned evenly and completely. By setting up a spraying mechanism, the catalyst in the water tank is drawn into the liquid inlet pipe by the water pump, and the nozzles spray the catalyst evenly into the treatment box, promoting the oxidation reaction of organic matter and avoiding incomplete combustion of waste gas caused by uneven internal temperature. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly RTO combustion device proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the structure analyzed in this utility model;
[0018] Figure 3 This is a schematic diagram of the impurity filtration mechanism in this utility model;
[0019] Figure 4 This is a schematic diagram of the spraying mechanism and the exhaust gas uniformization mechanism in this utility model;
[0020] Figure 5 This is a schematic diagram of the burner in this utility model.
[0021] Legend:
[0022] 1. Processing box; 2. Impurity filtration mechanism; 201. Filter chamber; 202. Air inlet pipe; 203. Filter screen; 204. Activated carbon adsorption plate; 3. Partition plate; 4. Connecting chamber; 5. Installation port; 6. Waste gas equalization mechanism; 601. Motor; 602. Drive belt; 603. Connecting pipe; 604. Stirring plate; 7. Spraying mechanism; 701. Water tank; 702. Water pump; 703. Liquid inlet pipe; 704. Nozzle; 705. One-way valve; 8. Burner; 801. Outer shell; 802. Fan; 803. Combustion chamber; 804. Nozzle; 805. Control switch; 806. Oil tank; 9. Air pump; 10. Exhaust pipe. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Example 1, Reference Figure 1 and Figure 2This utility model discloses an environmentally friendly RTO combustion device, which can solve the problem that when existing devices are used, the internal exhaust gas cannot be effectively and completely burned by the burner alone, resulting in the incomplete oxidation of volatile organic compounds, carbon monoxide and other harmful substances, thereby increasing the emission of these substances and causing environmental pollution. It includes a treatment box 1, an impurity filter mechanism 2 installed on the upper left side of the treatment box 1, a partition 3 fixedly connected in the middle of the inner cavity of the treatment box 1, a connecting chamber 4 installed at the bottom of the impurity filter mechanism 2, and the other end of the connecting chamber 4 installed on the partition 3. The partition 3 has an installation port 5 adapted to the connecting chamber 4.
[0025] The exhaust gas equalization mechanism 6 is installed on the right side of the upper surface of the treatment box 1. The burner 8 is installed on the right side of the rear end of the treatment box 1. The air pump 9 is installed at the upper right side of the treatment box 1. An exhaust pipe 10 is inserted in the middle of the air pump 9.
[0026] Working principle: The treatment box 1 facilitates the installation of components; the impurity filtration mechanism 2 facilitates the injection of gas into the treatment box 1 and the filtration of internal waste gas; the partition 3 and connecting chamber 4 facilitate the transportation of internal waste gas into water; the waste gas equalization mechanism 6 rotates the stirring plate 604 to ensure uniform and complete combustion of waste gas in the treatment box 1; the spraying mechanism 7 uses nozzles 704 to evenly spray the catalyst into the treatment box 1, promoting the oxidation reaction of organic matter and preventing incomplete combustion of internal waste gas due to uneven internal temperature; the burner 8 sprays the generated heat into the treatment box 1 through nozzles 804 to ensure that the waste gas is burned by the catalyst; the air pump 9 and exhaust pipe 10 facilitate the discharge of the gas after combustion.
[0027] Example 2, refer to Figure 3 , Figure 4 and Figure 5This embodiment addresses the problem that existing devices, relying solely on the burner, cannot effectively and fully combust internal exhaust gases, resulting in incomplete oxidation of volatile organic compounds, carbon monoxide, and other harmful substances, thus increasing emissions and causing environmental pollution. This environmentally friendly RTO combustion device further includes an impurity filtration mechanism 2 comprising a filter chamber 201 mounted on the processing chamber 1. An air inlet pipe 202 is inserted into the upper middle of the filter chamber 201. A filter screen 203 is installed at the upper end of the inner cavity of the filter chamber 201, and an activated carbon adsorption plate 204 is installed at the bottom of the inner cavity of the filter chamber 201. An exhaust gas equalization mechanism 6 includes a motor 601 mounted on the processing chamber 1. A transmission belt 602 is connected to the power output end of the motor 601. A connecting pipe 603 is fixedly connected to the middle right side of the transmission belt 602, and the connecting pipe 603 is rotatably mounted on the processing chamber 1. A stirring plate 604 is connected to the bottom of the connecting pipe 603. The device also includes a system for regulating the intake gas flow within the connecting pipe 603. The spraying mechanism 7 for liquid injection includes a water tank 701 installed on the right side of the upper surface of the treatment tank 1. A water pump 702 is installed at the upper end of the water tank 701. An inlet pipe 703 is connected to the middle of the water pump 702, and the other end of the inlet pipe 703 is inserted into a connecting pipe 603. Two sets of nozzles 704 are installed on opposite sides of the stirring blades 604. A one-way valve 705 is installed at the open end of the nozzle 704. An annular locking block is connected to the bottom of the inlet pipe 703. An annular groove adapted to the annular locking block is provided. The liquid inlet pipe 703 and the connecting pipe 603 form a movable locking connection mechanism. The burner 8 includes a combustion chamber 803 inserted into the treatment box 1. A nozzle 804 is connected to the middle of the insertion end of the combustion chamber 803. A housing 801 is fixedly connected to the rear end of the combustion chamber 803. A fan 802 is installed in the middle of the right side of the housing 801. A control switch 805 is connected to the bottom right side of the housing 801. An oil tank 806 is installed at the bottom of the housing 801.
[0028] Working Principle: When using this device, the exhaust gas pipe is connected to the inlet pipe 202. When the gas enters the treatment chamber 1, it passes through the filter screen 203 and activated carbon adsorption plate 204, facilitating the filtration of impurities in the exhaust gas entering the treatment chamber 1 and preventing impurities from affecting the combustion effect. After filtration, the exhaust gas is discharged into the treatment chamber 1 through the connecting chamber 4 and the installation port 5. Then, the motor 601 is turned on, driving the connecting pipe 603 on the transmission belt 602 to rotate, causing the stirring plate 604 to rotate, ensuring uniform and complete combustion of the exhaust gas in the treatment chamber 1. Simultaneously with the motor 601, the water pump 702 is turned on, drawing the catalyst from the water tank 701 into the inlet pipe 703, allowing the nozzle 704 to evenly spray the catalyst into the treatment chamber 1, promoting the combustion of organic matter. To prevent incomplete combustion of internal exhaust gas due to uneven internal temperature, a one-way valve 705 is installed to prevent exhaust gas from entering the nozzle 704 and affecting the normal spraying operation of the device. When exhaust gas combustion is required, the control switch 805 is opened to ignite the combustion chamber 803. The flame is then sprayed into the treatment box 1 through the nozzle 804. The blower 802 is turned on to provide oxygen to the treatment box 1, facilitating complete combustion and improving the practicality of the device. This also increases the combustion efficiency of fuel in the fuel tank 806, thereby raising the temperature of the nozzle 804 and ensuring complete combustion of the fuel gas in the treatment box 1. After complete combustion, the air pump 9 is turned on to discharge and collect the combusted gas through the exhaust pipe 10.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An environmentally friendly RTO combustion device, characterized by, Include: The processing box (1), the upper end left side of the processing box (1) is provided with impurity filtering mechanism (2), the inner chamber of the processing box (1) is fixedly connected with the partition (3), the bottom of the impurity filtering mechanism (2) is provided with the connecting bin (4), and the other end of the connecting bin (4) is installed on the partition (3), the partition (3) is provided with the installation port (5) matched with the connecting bin (4); The waste gas uniform mechanism (6) is installed on the upper surface right side of the processing box (1), the rear end right side of the processing box (1) is provided with the burner (8), the right side upper end of the processing box (1) is provided with the air pump (9), and the middle of the air pump (9) is provided with the exhaust pipe (10).
2. The environment-friendly RTO combustion device according to claim 1, characterized in that, The impurity filtering mechanism (2) includes a filter bin (201) installed on the processing box (1), an air inlet pipe (202) is inserted in the middle of the upper end of the filter bin (201), a filter screen (203) is installed on the inner chamber upper end of the filter bin (201), and an activated carbon adsorption plate (204) is installed on the inner chamber bottom of the filter bin (201).
3. The environment-friendly RTO combustion device according to claim 1, characterized in that, The waste gas uniform mechanism (6) includes a motor (601) installed on the processing box (1), a transmission belt (602) is connected to the power output end of the motor (601), a connecting pipe (603) is fixedly connected to the right side middle of the transmission belt (602), and the connecting pipe (603) is rotatably installed on the processing box (1), and a stirring blade (604) is connected to the bottom of the connecting pipe (603). It also includes a spraying mechanism (7) for injecting liquid into the connecting pipe (603).
4. The environment-friendly RTO combustion device according to claim 3, characterized in that, The spraying mechanism (7) includes a water tank (701) installed on the right side of the upper surface of the processing box (1), a water pump (702) is installed on the upper end of the water tank (701), a liquid inlet pipe (703) is communicated in the middle of the water pump (702), the other end of the liquid inlet pipe (703) is inserted into the connecting pipe (603), two groups of spray heads (704) are installed on the sides away from each other of the stirring blade (604), and a one-way valve (705) is installed on the opening end of the spray head (704).
5. The environment-friendly RTO combustion device according to claim 4, characterized in that, The bottom of the liquid inlet pipe (703) is connected with an annular clamping block, the connecting pipe (603) is provided with an annular clamping groove matched with the annular clamping block, and the liquid inlet pipe (703) and the connecting pipe (603) form a movable clamping connection mechanism.
6. The environment-friendly RTO combustion device according to claim 1, characterized in that, The burner (8) includes a combustion chamber (803) inserted into the processing box (1), a nozzle (804) is connected in the middle of the insertion end of the combustion chamber (803), an outer shell (801) is fixedly connected to the rear end of the combustion chamber (803), a fan (802) is installed in the middle of the right side of the outer shell (801), a control switch (805) is connected to the right side bottom of the outer shell (801), and an oil tank (806) is arranged on the bottom of the outer shell (801).
Citation Information
Patent Citations
Environment-friendly RTO combustion device
CN208952130U