Solid waste roasting waste gas treatment device
By setting up a filter assembly and a heating assembly in the exhaust gas treatment device, the problem of black scale adhesion to the inner wall of the snake-shaped tube caused by black smoke is solved, effective filtration of the exhaust gas and temperature reduction are achieved, and treatment efficiency is improved.
Patent Information
- Application Number
- CN202421380185.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
During the use of the existing exhaust gas treatment device, due to the large amount of black smoke in the exhaust gas, black scale adheres to the inner wall of the snake-shaped tube, reducing thermal conductivity and efficiency.
A solid waste baking waste gas treatment device is designed, including a heating assembly and a filtration assembly. The heating assembly transfers heat through the serpentine tube, and the filter assembly uses a filter box and isolation net to combine a water pump and an intake tube to filter the exhaust gas.
The filtration treatment reduces the loss of exhaust gas to the serpentine tube, improves the thermal conductivity, and achieves the temperature reduction and filtration effect of exhaust gas.
Smart Images

Figure CN222670046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a solid waste roasting waste gas treatment device. Background Art
[0002] Solid waste refers to solid and semi-solid waste materials generated by human beings in production, consumption, life and other activities. It mainly includes solid particles, garbage, slag, sludge, discarded products, broken utensils, defective products, animal carcasses, spoiled food, human and animal feces, etc. Some countries also classify high-concentration liquids such as waste acid, waste alkali, waste oil, and waste organic solvents as solid waste.
[0003] After the combustion of solid waste, a large amount of exhaust gas will be discharged from the chimney of the combustion furnace. Generally, the exhaust gas needs to be treated to reduce the pollution to the atmosphere. At present, most of the exhaust gas treatment devices will reduce the temperature of the exhaust gas through the serpentine tube in combination with heat conduction when in use, so as to reduce the aggravation of the greenhouse effect caused by exhaust gas emissions. However, it was found in use that due to the presence of a large amount of black smoke in the exhaust gas during combustion, a large amount of black scale will adhere to the inner wall of the serpentine tube after a period of use, which reduces the internal flow space of the serpentine tube and also reduces the thermal conductivity and efficiency of the serpentine tube. Therefore, it is necessary to design a solid waste roasting exhaust gas treatment device that can filter the black smoke and reduce the loss of exhaust gas to the serpentine tube to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a solid waste roasting waste gas treatment device for solving the problems raised by the above-mentioned background technology.
[0005] The utility model discloses a solid waste roasting waste gas treatment device, comprising a supporting base plate, a heating component is arranged on one side of the top of the supporting base plate, the heating component comprises a first supporting platform, a heating tower, a drain pipe, a water inlet pipe, a butt pipe, a serpentine pipe and an exhaust pipe, and a filter component is arranged on the other side of the top of the supporting base plate; the filter component comprises a filter box, a second supporting platform, an air inlet pipe, a water pump, a first connecting pipe, a second connecting pipe, an isolation net and a third connecting pipe.
[0006] As a further improvement of the present invention, the first support platform is arranged on one side of the top end of the support bottom plate, and the heating tower is arranged on the top end of the first support platform.
[0007] As a further improvement of the utility model, the serpentine tube is arranged in the inner cavity of the heating tower, the exhaust pipe is designed in an L-shaped structure and is arranged at the top of the heating tower, the docking pipe is arranged on the left side of the heating tower near the bottom, and the two ends of the serpentine tube are respectively connected to the docking pipe and the exhaust pipe.
[0008] As a further improvement of the utility model, the water inlet pipe is arranged on one side of the top of the heating tower, and the drain pipe is arranged on the right side of the heating tower near the bottom.
[0009] As a further improvement of the present invention, the second support platform is arranged on one side of the top of the support base plate, the filter box is installed on the top of the second support platform, and the isolation net is arranged in the inner cavity of the filter box near the top.
[0010] As a further improvement of the utility model, both ends of the third connecting pipe are connected to the inner cavity of the heating tower and the inner cavity of the filter box respectively, and switch valves are installed on the third connecting pipe and the drain pipe.
[0011] As a further improvement of the present invention, the two ends of the first connecting pipe are respectively connected to the water inlet pipe and the inner cavity of the filter box, the water pump is installed in the middle section of the first connecting pipe, the two ends of the second connecting pipe are respectively connected to the top of the filter box and the inner cavity of the docking pipe, and the air inlet pipe is connected to a position near the bottom end of one side of the filter box.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model provides a filter box and an isolation net, cooperates with a water pump and an air intake pipe, so that the exhaust gas can be filtered by the filtered water in the filter box before entering the serpentine pipe, and the filtered exhaust gas then enters the serpentine pipe, thereby reducing the loss of the serpentine pipe;
[0014] 2. The first connecting pipe and the second connecting pipe are used together with the third connecting pipe to allow the cooling water in the heating tower to circulate better with the cooling water in the filter box, thereby filtering the exhaust gas while reducing its temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the overall front view and cross-sectional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the overall three-dimensional back structure of the utility model.
[0019] In the figure: 01, supporting bottom plate; 011, first supporting platform; 02, heating tower; 021, drainage pipe; 022, water inlet pipe; 03, filter box; 031, second supporting platform; 032, air inlet pipe; 033, water pump; 034, first connecting pipe; 035, second connecting pipe; 036, isolation net; 037, third connecting pipe; 04, docking pipe; 041, serpentine pipe; 042, exhaust pipe. DETAILED DESCRIPTION
[0020] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.
[0021] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0022] In the description of this technology, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this technology can be understood according to specific circumstances.
[0023] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0024] See also Figure 1-3 The utility model includes a supporting base plate 01, a heating component is arranged on one side of the top of the supporting base plate 01, the heating component includes a first supporting platform 011, a heating tower 02, a drainage pipe 021, a water inlet pipe 022, a docking pipe 04, a serpentine pipe 041 and an exhaust pipe 042, and a filtering component is arranged on the other side of the top of the supporting base plate 01; the filtering component includes a filtering box 03, a second supporting platform 031, an air inlet pipe 032, a water pump 033, a first connecting pipe 034, a second connecting pipe 035, an isolation net 036 and a third connecting pipe 037.
[0025] See also Figure 1 and Figure 2 In this embodiment, in order to better cool down the exhaust gas, the first support platform 011 is arranged on one side of the top of the support bottom plate 01, and the heating tower 02 is arranged on the top of the first support platform 011;
[0026] The serpentine pipe 041 is arranged in the inner cavity of the heating tower 02, the exhaust pipe 042 is designed in an L-shaped structure and is arranged at the top of the heating tower 02, the butt pipe 04 is arranged on the left side of the heating tower 02 near the bottom, and the two ends of the serpentine pipe 041 are connected to the butt pipe 04 and the exhaust pipe 042 respectively;
[0027] The water inlet pipe 022 is arranged on one side of the top of the heating tower 02, and the drain pipe 021 is arranged on the right side of the heating tower 02 near the bottom;
[0028] Cooling water can be injected into the heating tower 02 through the water inlet pipe 022, and the water level can be made higher than the height of the third connecting pipe 037, and the cooling water in the heating tower 02 can be discharged through the drain pipe 021. The exhaust gas can also enter the serpentine pipe 041 from the docking pipe 04. The heat in the exhaust gas is transferred to the cooling water in the heating tower 02 through the serpentine pipe 041, and finally discharged from the exhaust pipe 042.
[0029] See also Figure 1 and Figure 2 It should be noted that in order to better filter the exhaust gas, the second support platform 031 is arranged on the top side of the support base plate 01, the filter box 03 is installed on the top of the second support platform 031, and the isolation net 036 is arranged in the inner cavity of the filter box 03 near the top.
[0030] The two ends of the third connecting pipe 037 are respectively connected to the inner cavity of the heating tower 02 and the inner cavity of the filter box 03, and the third connecting pipe 037 and the drain pipe 021 are both installed with switch valves;
[0031] The two ends of the first connecting pipe 034 are connected to the water inlet pipe 022 and the inner cavity of the filter box 03 respectively, the water pump 033 is installed in the middle section of the first connecting pipe 034, the two ends of the second connecting pipe 035 are connected to the top of the filter box 03 and the inner cavity of the docking pipe 04 respectively, and the air inlet pipe 032 is connected to a position near the bottom of one side of the filter box 03.
[0032] When the exhaust gas is injected into the filter box 03 from the air inlet pipe 032, bubbles will appear in the cooling water in the filter box 03, and the cooling water in the filter box 03 will be used to filter the black smoke in the exhaust gas. The bubbles will break into gas after passing through the isolation net 036. The gas enters the docking pipe 04 from the second connecting pipe 035, and then enters the serpentine pipe 041 from the docking pipe 04, and is finally discharged from the exhaust pipe 042. The cooling water in the heating tower 02 is injected into the filter box 03 from the third connecting pipe 037, and the cooling water in the filter box 03 is re-injected into the heating tower 02 from the water inlet pipe 022 through the water pump 033 and the first connecting pipe 034 to form a water circulation.
[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A solid waste roasting waste gas treatment device, comprising a supporting bottom plate (01), characterized in that: A heating component is arranged on one side of the top of the support base plate (01), and the heating component comprises a first support platform (011), a heating tower (02), a drainage pipe (021), a water inlet pipe (022), a butt pipe (04), a serpentine pipe (041) and an exhaust pipe (042); a filtering component is arranged on the other side of the top of the support base plate (01); The filter assembly comprises a filter box (03), a second support platform (031), an air intake pipe (032), a water pump (033), a first connecting pipe (034), a second connecting pipe (035), an isolation net (036) and a third connecting pipe (037).
2. The solid waste roasting waste gas treatment device according to claim 1, characterized in that: The first support platform (011) is arranged on one side of the top end of the support base plate (01), and the heating tower (02) is arranged on the top end of the first support platform (011).
3. The solid waste roasting waste gas treatment device according to claim 1, characterized in that: The serpentine tube (041) is arranged in the inner cavity of the heating tower (02); the exhaust pipe (042) is designed in an L-shaped structure and is arranged at the top of the heating tower (02); the butt joint pipe (04) is arranged at a position close to the bottom end on the left side of the heating tower (02); and the two ends of the serpentine tube (041) are respectively connected to the butt joint pipe (04) and the exhaust pipe (042).
4. The solid waste roasting waste gas treatment device according to claim 1, characterized in that: The water inlet pipe (022) is arranged on one side of the top end of the heating tower (02), and the drainage pipe (021) is arranged on the right side of the heating tower (02) near the bottom end.
5. The solid waste roasting waste gas treatment device according to claim 1, characterized in that: The second support platform (031) is arranged on one side of the top end of the support base plate (01), the filter box (03) is installed on the top end of the second support platform (031), and the isolation net (036) is arranged in the inner cavity of the filter box (03) near the top end.
6. The solid waste roasting waste gas treatment device according to claim 1, characterized in that: The two ends of the third connecting pipe (037) are respectively connected to the inner cavity of the heating tower (02) and the inner cavity of the filter box (03), and the third connecting pipe (037) and the drain pipe (021) are both installed with switch valves.
7. The solid waste roasting waste gas treatment device according to claim 1, characterized in that: The two ends of the first connecting pipe (034) are respectively connected to the water inlet pipe (022) and the inner cavity of the filter box (03); the water pump (033) is installed in the middle section of the first connecting pipe (034); the two ends of the second connecting pipe (035) are respectively connected to the top of the filter box (03) and the inner cavity of the docking pipe (04); and the air inlet pipe (032) is connected to a position near the bottom end of one side of the filter box (03).