Waste gas absorption heat-conducting oil furnace
By introducing exhaust gas absorption furnace, filter rack and drying box into the thermal oil furnace, and using stirring and heat exchange spiral pipe technology, the problem that existing thermal oil furnaces are difficult to absorb exhaust gas impurities is solved, and the waste gas treatment efficiency and environmental protection effect are improved. And enhances the safety of the device.
Patent Information
- Application Number
- CN202421008192.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When the existing thermal oil furnace transports hot gas, it is difficult to fully absorb impurities in the exhaust gas, which reduces the efficiency of waste gas treatment.
A waste gas absorption and thermal conduction oil furnace is designed, including a waste gas absorption furnace, a filter rack and a drying box. The transmission rod is driven to rotate by driving the motor, and the heat conduction water and waste gas are stirred by using the stirring rod, combining the heat exchange spiral pipe and the filter rack. Achieve full utilization of heat and maintain air pressure through the partial pressure circulation pipe to improve safety.
It effectively improves the efficiency of exhaust gas treatment and environmental protection, ensures full utilization of heat and the safety of the device.
Smart Images

Figure CN222305272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas absorption heat-conducting oil furnace. Background Art
[0002] Paint is a chemical mixture coating that can firmly cover the surface of an object for protection, decoration, marking and other special purposes. The desorption and catalytic combustion process of paint production will produce a lot of high-heat exhaust gas. At this time, the exhaust gas can be absorbed by the thermal oil furnace, so that the heat in the exhaust gas can be used in the heating system, reducing heat waste and benefiting the environment.
[0003] With the development of the times, thermal oil furnaces have also been technologically improved. However, when existing thermal oil furnaces transport hot air, it is difficult to fully absorb impurities in the exhaust gas by absorbing the exhaust gas through the filter assembly, which reduces the exhaust gas treatment efficiency. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a waste gas absorption heat transfer oil furnace. The device is provided with a waste gas absorption furnace, a filter rack and a drying box. The hot water can absorb the heat of the waste gas and absorb the impurities in the waste gas. During this period, the driving motor can drive the transmission rod to rotate through the transmission box, so that the hot water and the waste gas are stirred by the stirring rod to improve the absorption effect of the hot water. The heat exchange spiral tube can absorb the heat of the hot water, so as to transfer the heat to the heat exchange box to achieve full utilization of the heat. The waste gas washed by the hot water passes through the filter rack and the drying box and is discharged through the exhaust pipe. The combination of the three can effectively improve the waste gas treatment efficiency and greatly improve the environmental protection effect of the device.
[0005] The device is provided with a partial pressure circulation pipe. When the air pressure inside the device is too high, it will push the sliding piston downward until the sliding piston moves to the lower side of the outlet hole, so that the high-pressure gas enters the exhaust gas absorption furnace through the partial pressure circulation pipe, thereby effectively maintaining the air pressure problem inside the device and greatly improving the safety of the device.
[0006] The utility model also provides the above-mentioned waste gas absorption heat-conducting oil furnace, comprising: a waste gas absorption furnace, an upper side wall of the waste gas absorption furnace is fixedly connected to an air guide frame, an upper side wall of the air guide frame is fixedly connected to a filter frame, an upper side wall of the filter frame is fixedly connected to an air outlet pipe, a partial pressure circulation pipe is fixedly connected between the air outlet pipe and the waste gas absorption furnace, and a one-way valve is fixedly connected to the middle of the partial pressure circulation pipe;
[0007] The lower side wall of the exhaust gas absorption furnace is fixedly connected to a supporting base frame, the lower inner wall of the supporting base frame is fixedly connected to a driving motor and a transmission box, the output end of the transmission box is fixedly connected to a transmission rod, the outer side wall of the transmission rod is fixedly connected to a stirring rod, the inside of the one-way valve is fixedly connected to a sliding inner tube, and the inside of the sliding inner tube is slidably connected to a sliding piston.
[0008] According to the exhaust gas absorption thermal oil furnace, the output end of the drive motor and the input end of the transmission box are fixedly connected, and the drive motor can drive the transmission rod to rotate through the transmission box.
[0009] According to the waste gas absorption heat transfer oil furnace, a heat exchange spiral tube is fixedly connected to the interior of the waste gas absorption furnace, and a section of the heat exchange spiral tube is fixedly connected to a heat exchange box.
[0010] According to the waste gas absorption thermal oil furnace, a waste gas conduit is fixedly connected to the interior of the waste gas absorption furnace, and the waste gas conduit extends out of the waste gas absorption furnace, and the waste gas can enter the waste gas absorption furnace through the waste gas conduit.
[0011] According to the waste gas absorption heat transfer oil furnace, the outer side wall of the sliding inner tube is provided with an air outlet, and a return spring is installed between the sliding piston and the sliding inner tube to facilitate the return of the sliding piston.
[0012] According to the waste gas absorption thermal oil furnace, a plurality of filter layers are arranged inside the filter frame to improve the filtering effect of the filter frame on the waste gas.
[0013] According to the waste gas absorption thermal oil furnace, a drying box is fixedly connected to the interior of the upper end of the exhaust pipe for absorbing moisture in the waste gas.
[0014] According to the waste gas absorption thermal oil furnace, the one-way valve and the sliding inner tube are made by using an integral molding technology, thereby improving the structural strength between the one-way valve and the sliding inner tube.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a schematic diagram of the structure of a waste gas absorption thermal oil furnace of the utility model;
[0018] Figure 2 It is a side schematic diagram of a waste gas absorption thermal oil furnace of the utility model;
[0019] Figure 3 This is a schematic diagram of the interior of a waste gas absorption thermal oil furnace of the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the inside of a one-way valve of an exhaust gas absorption thermal oil furnace.
[0021] Legend:
[0022] 1. Waste gas absorption furnace; 101. Waste gas duct; 102. Air guide frame; 103. Exhaust pipe; 104. Support frame; 105. Drive motor; 106. Transmission box; 1061. Transmission rod; 1062. Stirring rod; 107. Pressure distribution circulation pipe; 108. One-way valve; 1081. Sliding inner tube; 1082. Exhaust hole; 1083. Reset spring; 1084. Sliding piston; 2. Heat exchange box; 201. Heat exchange spiral tube; 3. Filter rack; 4. Drying box. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Reference Figure 1-4The utility model embodiment is a waste gas absorption heat-conducting oil furnace, which includes: a waste gas absorption furnace 1, a heat exchange spiral tube 201 is fixedly connected to the interior of the waste gas absorption furnace 1, a section of the heat exchange spiral tube 201 is fixedly connected to the heat exchange box 2, and a waste gas conduit 101 is fixedly connected to the interior of the waste gas absorption furnace 1. The waste gas conduit 101 extends out of the waste gas absorption furnace 1, and the waste gas can enter the waste gas absorption furnace 1 through the waste gas conduit 101.
[0026] The upper side wall of the exhaust gas absorption furnace 1 is fixedly connected with an air guide frame 102, and the upper side wall of the air guide frame 102 is fixedly connected with a filter frame 3. A plurality of filter layers are arranged inside the filter frame 3 to improve the filtering effect of the filter frame 3 on the exhaust gas. A drying box 4 is fixedly connected inside the upper end of the exhaust pipe 103 to absorb moisture in the exhaust gas. The upper side wall of the filter frame 3 is fixedly connected with an exhaust pipe 103. A partial pressure circulation pipe 107 is fixedly connected between the exhaust pipe 103 and the exhaust gas absorption furnace 1, and a check valve 108 is fixedly connected to the middle of the partial pressure circulation pipe 107.
[0027] The lower side wall of the waste gas absorption furnace 1 is fixedly connected to the supporting base frame 104, the lower inner wall of the supporting base frame 104 is fixedly connected to the driving motor 105 and the transmission box 106, the output end of the transmission box 106 is fixedly connected to the transmission rod 1061, the outer side wall of the transmission rod 1061 is fixedly connected to the stirring rod 1062, the output end of the driving motor 105 and the input end of the transmission box 106 are fixedly connected, and the driving motor 106 can drive the transmission rod 1061 to rotate through the transmission box 106.
[0028] The inside of the one-way valve 108 is fixedly connected to a sliding inner tube 1081, and the inside of the sliding inner tube 1081 is slidingly connected to a sliding piston 1084. The outer wall of the sliding inner tube 1081 is provided with an air outlet 1082. A return spring 1083 is installed between the sliding piston 1084 and the sliding inner tube 1081 to facilitate the return of the sliding piston 1084. The one-way valve 108 and the sliding inner tube 1081 are made of one-piece molding technology to improve the structural strength between the one-way valve 108 and the sliding inner tube 1081.
[0029] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.
[0030] Working principle: When the device is used, first, hot water is introduced into the exhaust gas absorption furnace 1, and the exhaust gas is introduced into the exhaust gas absorption furnace 1 through the exhaust gas conduit 101. The hot water can absorb the heat of the exhaust gas and absorb the impurities in the exhaust gas. During this period, the driving motor 105 can drive the transmission rod 1061 to rotate through the transmission box 106, so that the hot water and the exhaust gas are stirred by the stirring rod 1062 to improve the absorption effect of the hot water. The heat exchange spiral tube 201 can absorb the heat of the hot water, thereby transferring the heat to the heat exchange box 2 to achieve full utilization of the heat. Then, the exhaust gas washed by the hot water passes through the filter frame 3 and the drying box 4 and is discharged through the outlet pipe 103. When the air pressure inside the device is too high, it will push the sliding piston 1084 downward until the sliding piston 1084 moves to the lower side of the outlet hole 1082, so that the high-pressure gas enters the exhaust gas absorption furnace 1 through the partial pressure circulation pipe 107, thereby effectively maintaining the air pressure problem inside the device, greatly improving the safety of the device.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A waste gas absorption thermal oil furnace, characterized in that: include: A waste gas absorption furnace (1), wherein an upper side wall of the waste gas absorption furnace (1) is fixedly connected to an air guide frame (102), an upper side wall of the air guide frame (102) is fixedly connected to a filter frame (3), an upper side wall of the filter frame (3) is fixedly connected to an outlet pipe (103), a partial pressure circulation pipe (107) is fixedly connected between the outlet pipe (103) and the waste gas absorption furnace (1), and a check valve (108) is fixedly connected to the middle of the partial pressure circulation pipe (107); The lower side wall of the exhaust gas absorption furnace (1) is fixedly connected to a supporting base frame (104), the lower inner wall of the supporting base frame (104) is fixedly connected to a driving motor (105) and a transmission box (106), the output end of the transmission box (106) is fixedly connected to a transmission rod (1061), the outer side wall of the transmission rod (1061) is fixedly connected to a stirring rod (1062), the inside of the one-way valve (108) is fixedly connected to a sliding inner tube (1081), and the inside of the sliding inner tube (1081) is slidably connected to a sliding piston (1084).
2. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: The output end of the driving motor (105) and the input end of the transmission box (106) are fixedly connected.
3. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: A heat exchange spiral tube (201) is fixedly connected to the interior of the waste gas absorption furnace (1), and a section of the heat exchange spiral tube (201) is fixedly connected to a heat exchange box (2).
4. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: A waste gas conduit (101) is fixedly connected to the interior of the waste gas absorption furnace (1), and the waste gas conduit (101) extends out of the waste gas absorption furnace (1).
5. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: The outer side wall of the sliding inner tube (1081) is provided with an air outlet hole (1082), and a return spring (1083) is installed between the sliding piston (1084) and the sliding inner tube (1081).
6. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: A plurality of filter layers are arranged inside the filter frame (3).
7. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: A drying box (4) is fixedly connected inside the upper end of the air outlet pipe (103).
8. The waste gas absorption thermal oil furnace according to claim 1, characterized in that: The one-way valve (108) and the sliding inner tube (1081) are made by using an integral molding technology.