Dynamic porous multi-tube combustion device for VOC (volatile organic compound) treatment
By designing dynamic porous combustion pipes and valves, the problems of high energy consumption and easy clogging in VOC treatment devices have been solved, achieving efficient operation and energy-saving VOC treatment results.
Patent Information
- Application Number
- CN202520377930.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing VOC treatment combustion devices are energy-intensive and prone to clogging, affecting their working efficiency.
The design employs dynamic porous combustion tubes and valves, with the first and second dynamic porous combustion tubes operating independently via a drive device. Combined with valve on/off control, this achieves gas diversion and temperature management, reducing impurity blockage and energy loss.
It reduces the frequency of clogging by impurities, decreases the number of cleaning and maintenance operations, improves work efficiency, and achieves energy-saving effects.
Smart Images
Figure CN223869215U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste gas treatment technical field, concretely is VOC processing dynamic porous multi -tube combustion device. BACKGROUND
[0002] VOC represents volatile organic matter, mainly including carbon hydrocarbon compound, benzene and benzene series, alcohol, ketone, phenol, aldehyde, ester, amine, nitrile, cyanogen and the like organic compound, mainly from automobile exhaust, electronics, chemical industry, petroleum chemical industry, coating, printing, coating, furniture, leather and the like industry.
[0003] The prior art has the following disadvantages:
[0004] The energy consumption of the current VOC processing combustion device is too high, and the cleaning and maintenance frequency is too high after the combustion treatment process, impurities are easy to block in the combustion device, which affects the working efficiency. UTILITY MODEL CONTENT
[0005] The utility model discloses a VOC processing dynamic porous multi -tube combustion device to solve the problems in the background art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: VOC processing dynamic porous multi -tube combustion device, including fixed base, the fixed base is provided with combustion assembly, the combustion assembly is connected with the aeration pipeline through the fixed base, and the combustion assembly includes:
[0007] Dynamic porous combustion pipe spare, the dynamic porous combustion pipe spare is arranged in the fixed base;
[0008] Valve piece, the valve piece is arranged in the aeration pipeline.
[0009] Preferably, the dynamic porous combustion pipe spare includes first dynamic porous combustion pipe and second dynamic porous combustion pipe, the first dynamic porous combustion pipe and the second dynamic porous combustion pipe are arranged in the fixed base and are communicated through the fixed base, and the first dynamic porous combustion pipe and the second dynamic porous combustion pipe are respectively connected with driving device and keep independent operation.
[0010] Preferably, the first dynamic porous combustion pipe and the second dynamic porous combustion pipe are provided with first heat source supplementing mouth and second heat source supplementing mouth on the side away from each other.
[0011] Preferably, the valve piece comprises a first valve, a second valve, a third valve and a fourth valve, the first valve, the second valve, the third valve and the fourth valve are arranged on the ventilation pipeline, the first valve and the third valve are arranged near the first heat source supplement port, and the second valve and the fourth valve are arranged near the second heat source supplement port.
[0012] Preferably, the ventilation pipeline is provided with a preprocessor.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1. The VOC processing dynamic porous multi-tube combustion device is provided with a combustion assembly, the combustion assembly comprises a dynamic porous combustion pipe piece and a valve piece, the dynamic porous combustion pipe piece comprises a first dynamic porous combustion pipe and a second dynamic porous combustion pipe, the first dynamic porous combustion pipe and the second dynamic porous combustion pipe are controlled to rotate and operate separately through a driving device, and the first dynamic porous combustion pipe and the second dynamic porous combustion pipe can prevent impurities from being blocked during rotation and operation, thereby reducing the frequency of accidents, reducing the frequency of dust removal and maintenance, and improving work efficiency.
[0015] 2. The VOC processing dynamic porous multi-tube combustion device is provided with a valve piece, the valve piece comprises a first valve, a second valve, a third valve and a fourth valve, the first valve, the second valve, the third valve and the fourth valve are controlled to open and close, and the first dynamic porous combustion pipe and the second dynamic porous combustion pipe are controlled to rotate and operate, thereby reducing energy loss and achieving the purpose of energy saving. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a whole structure schematic view of the utility model;
[0017] Fig. 2 It is a combustion assembly side view of the utility model;
[0018] In the drawing: 110, fixed seat; 120, ventilation pipeline; 130, dynamic porous combustion pipe piece; 131, first dynamic porous combustion pipe; 132, second dynamic porous combustion pipe; 140, valve piece; 141, first valve; 142, second valve; 143, third valve; 144, fourth valve; 150, first heat source supplement port; 160, second heat source supplement port; 170, preprocessor. DETAILED DESCRIPTION
[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.
[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0021] In the description of the present patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those of ordinary skill in the art, the specific meanings of the above terms in the present patent can be understood according to the specific circumstances.
[0022] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several" is two or more, unless otherwise explicitly specified and limited.
[0023] Embodiments
[0024] Please refer to Figs. 1-2The utility model provides a VOC processing dynamic porous multi -tube combustion device technical scheme: including fixed base 110, fixed base 110 is connected with combustion assembly, and combustion assembly is connected in the aeration pipeline 120 through the connecting fixed base 110, and combustion assembly includes dynamic porous combustion pipe fitting 130 and valve piece 140, and dynamic porous combustion pipe fitting 130 is installed in fixed base 110, and dynamic porous combustion pipe fitting 130 includes first dynamic porous combustion pipe 131 and second dynamic porous combustion pipe 132, and first dynamic porous combustion pipe 131 and second dynamic porous combustion pipe 132 are communicated through installing in fixed base 110, but first dynamic porous combustion pipe 131 and second dynamic porous combustion pipe 132 are connected with drive arrangement respectively and keep independent operation, and first dynamic porous combustion pipe 131 and second dynamic porous combustion pipe 132 carry out rotating operation through drive arrangement control, and first dynamic porous combustion pipe 131 and second dynamic porous combustion pipe 132 can prevent impurity blockage in rotating operation process to reduce accident outbreak frequency, reduce dust removal and maintenance frequency, improve work efficiency.
[0025] Further, the drive device includes a drive motor, a gear and a gearbox, the drive motor controls the rotating operation of the first dynamic porous combustion pipe 131 and the second dynamic porous combustion pipe 132 through the gear and the gearbox.
[0026] Further, the first dynamic porous combustion pipe 131 and the second dynamic porous combustion pipe 132 are provided with a first heat source supplementing port 150 and a second heat source supplementing port 160 on the side away from each other, and the first heat source supplementing port 150 and the second heat source supplementing port 160 are convenient for adding heat sources.
[0027] Further, the aeration pipeline 120 is provided with a pre-treater 170, which is convenient for primary processing of low-concentration and impurity-free gas and improves subsequent work efficiency; but for example, VOC tail gas in a paint spraying room, the VOC tail gas contains a large amount of paint mist residues, which cannot be processed by the pre-treater 170 and will cause the pre-treater to be blocked, and can directly enter the first dynamic porous combustion pipe 131.
[0028] Further, the valve piece 140 comprises a first valve 141, a second valve 142, a third valve 143 and a fourth valve 144, the first valve 141, the second valve 142, the third valve 143 and the fourth valve 144 are installed on the air duct 120, the first valve 141 and the third valve 143 are installed close to the first heat source supplement port 150, the second valve 142 and the fourth valve 144 are arranged close to the second heat source supplement port 160, the treated gas is transported to the combustion assembly through the air duct 120, the first valve 141 and the fourth valve 144 are opened, the second valve 142 and the third valve 143 are closed, the first dynamic porous combustion pipe 131 is preheated to above 850 DEG C and kept above 750 DEG C by adding heat source from the first heat source supplement port 150, since the first dynamic porous combustion pipe 131 and the second dynamic combustion pipe 132 are communicated with each other, the second dynamic porous combustion pipe 131 is also continuously heated, the treated gas enters the first dynamic porous combustion pipe 131 for treatment through the first valve 141, the first dynamic porous combustion pipe 131 is continuously rotated and operated by the driving motor and burns the treated gas, at this time, the second dynamic porous combustion pipe 132 does not operate, the treated gas passes through the second dynamic porous combustion pipe 132 and the fourth valve 144 and is discharged, when the temperature of the first dynamic porous combustion pipe 131 decreases and the temperature of the second dynamic porous combustion pipe 132 rises above 750 DEG C, the second valve 142 and the third valve 143 are opened and the first valve 141 and the fourth valve 144 are closed, the heat source enters from the second heat source supplement port 160, the treated gas enters the second dynamic porous combustion pipe 132 for treatment from the second valve 142, the second dynamic porous combustion pipe 132 is rotated and operated by the connected driving device, at this time, the first dynamic porous combustion pipe 131 does not operate, the treated gas is discharged through the first dynamic porous combustion pipe 131 and the third valve 143, by controlling the opening and closing of the first valve 141, the second valve 142, the third valve 143 and the fourth valve 144 and the rotation operation of the first dynamic porous combustion pipe 131 and the second dynamic porous combustion pipe 132, energy loss is reduced, and the energy saving purpose is achieved.
[0029] Further, the first dynamic porous combustion pipe 131 and the second dynamic porous combustion pipe 132 are made of heat-resistant metal materials or non-metal materials, for example, 310S, ceramic, heat-resistant castable and corundum.
[0030] The working principle of the utility model is as follows:
[0031] In this embodiment, the VOC treatment dynamic porous multi-tube combustion device delivers gas to the combustion assembly through the ventilation pipe 120. The first valve 141 and the fourth valve 144 are opened, while the second valve 142 and the third valve 143 are closed. A heat source is added from the first heat source supply port 150 to preheat the first dynamic porous combustion tube 131 to above 850°C and maintain it above 750°C. Since the first dynamic porous combustion tube 131 and the second dynamic combustion tube 132 are interconnected, the second dynamic porous combustion tube 131 also continuously heats up. The gas to be treated enters the first dynamic porous combustion tube 131 through the first valve 141 for processing. The first dynamic porous combustion tube 131 is continuously rotated and runs under the control of a drive motor, burning the gas being treated. At this time, the second dynamic porous combustion tube 132 does not run. The gas to be treated passes through the second dynamic porous combustion tube 132 and the fourth valve 144... When the temperature of the first dynamic porous combustion tube 131 decreases and the temperature of the second dynamic porous combustion tube 132 rises above 750°C, the second valve 142 and the third valve 143 are opened while the first valve 141 and the fourth valve 144 are closed. The heat source enters from the second heat source inlet 160, and the gas to be treated enters the second dynamic porous combustion tube 132 through the second valve 142 for processing. The second dynamic porous combustion tube 132 is controlled to rotate by a connected drive device. At this time, the first dynamic porous combustion tube 131 does not operate, and the gas to be treated is discharged through the first dynamic porous combustion tube 131 and the third valve 143. By controlling the opening and closing of the first valve 141, the second valve 142, the third valve 143 and the fourth valve 144, as well as the rotation of the first dynamic porous combustion tube 131 and the second dynamic porous combustion tube 132, energy loss is reduced, and energy saving is achieved.
[0032] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dynamic porous multi-tube combustion device for VOC treatment, comprising a fixed base (110), characterized in that: The mounting base (110) is provided with a combustion assembly, and the combustion assembly is connected to a ventilation pipe (120) through the mounting base (110). The combustion assembly includes: A dynamic porous combustion tube (130) is disposed on the fixed base (110); A valve component (140) is disposed on the vent pipe (120).
2. The VOC treatment dynamic porous multi-tube combustion device according to claim 1, characterized in that: The dynamic porous combustion tube (130) includes a first dynamic porous combustion tube (131) and a second dynamic porous combustion tube (132). The first dynamic porous combustion tube (131) and the second dynamic porous combustion tube (132) are both disposed on the fixed base (110) and connected through the fixed base (110). The first dynamic porous combustion tube (131) and the second dynamic porous combustion tube (132) are respectively connected to a driving device and maintain independent operation.
3. The VOC treatment dynamic porous multi-tube combustion device according to claim 2, characterized in that: A first heat source inlet (150) and a second heat source inlet (160) are provided on the side of the first dynamic porous combustion tube (131) and the second dynamic porous combustion tube (132) that are far apart from each other.
4. The VOC treatment dynamic porous multi-tube combustion device according to claim 3, characterized in that: The valve component (140) includes a first valve (141), a second valve (142), a third valve (143), and a fourth valve (144). The first valve (141), the second valve (142), the third valve (143), and the fourth valve (144) are all disposed in the vent pipe (120). The first valve (141) and the third valve (143) are disposed near the first heat source inlet (150), and the second valve (142) and the fourth valve (144) are disposed near the second heat source inlet (160).
5. The VOC treatment dynamic porous multi-tube combustion device according to claim 1, characterized in that: The ventilation duct (120) is equipped with a preprocessor (170).