A waste heat utilization device for a heat conducting oil furnace

Abstract

The utility model discloses a kind of heat conduction oil furnace waste heat utilization devices, including device main body, the top of the device main body is positioned with recycling drying box, the side of the device main body is equipped with heat inlet, the bottom of the recycling drying box is positioned with drying plate, the other side of the device main body is connected with exhaust pipe, the exhaust pipe is connected with fan, ceramic heat accumulator and fixed frame are installed in the device main body inside close to top end position, the drying plate is located fixed frame upper end, the lower end of the fixed frame is positioned with lower filter screen, the upper end of the recycling drying box is provided with sealing plate, the bottom surface of sealing plate is positioned with sealing ring pad. The waste heat utilization device of the utility model is equipped with recycling drying box, the waste heat of heat conduction oil furnace can be conveniently and quickly collected and filtered, reduce toxic gas emission in recycling process, recycling is carried out using heating drying mode, increase the effect of recycling.

Description

Technical Field

[0001] This utility model relates to the field of waste heat utilization technology of thermal oil furnaces, and in particular to a device for waste heat utilization of thermal oil furnaces. Background Technology

[0002] A waste heat recovery device for thermal oil boilers is a supporting equipment for recovering and reusing waste heat. A thermal oil boiler is a new type of special boiler that uses heat transfer fluid as the heating medium. It is a highly efficient and energy-saving heating equipment that can recover and reuse heat. With the continuous development of technology, people's requirements for waste heat recovery devices for thermal oil boilers are also getting higher and higher.

[0003] Existing waste heat recovery devices for thermal oil furnaces have certain drawbacks. First, they cannot easily and quickly collect and filter the waste heat from the furnace, which can easily lead to the emission of toxic gases and poor reuse efficiency, thus causing certain adverse effects on actual use. Therefore, we propose a waste heat recovery device for thermal oil furnaces. Utility Model Content

[0004] Technical problem to be solved: In view of the shortcomings of the existing technology, this utility model provides a waste heat utilization device for thermal oil furnace, which is equipped with a reuse drying box, which can conveniently and quickly collect and filter the waste heat of thermal oil furnace, reduce the emission of toxic gases during the reuse process, and use heating and drying method for reuse to increase the reuse effect, which can effectively solve the problems in the background technology.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a waste heat utilization device for a thermal oil furnace, comprising a device body, a reuse drying box positioned at the top of the device body, a heat inlet installed on the side of the device body, a drying plate positioned at the bottom of the reuse drying box, a flue pipe connected to the other side of the device body, a fan connected to the flue pipe, a ceramic heat storage body and a fixing frame installed near the top of the device body, the drying plate located at the upper end of the fixing frame, and a lower filter screen positioned at the lower end of the fixing frame.

[0006] Preferably, a sealing plate is provided at the upper end of the reuse drying box, a sealing ring gasket is positioned on the bottom surface of the sealing plate, a lifting cylinder is positioned between the reuse drying box and the sealing plate, a control box is provided at the front end of the main body of the device, a base is positioned at the bottom of the fan, a chimney is installed at the upper end of the fan, a smoke exhaust hood is positioned at the upper end of the chimney, and a fixed seat is positioned between the main body of the device and the heat inlet.

[0007] Preferably, a precision filter, an activated carbon mesh, and a gravel mesh are installed inside the main body of the device below the lower filter screen, with the activated carbon mesh located at the upper end of the gravel mesh and the precision filter mesh located at the upper end of the activated carbon mesh.

[0008] Preferably, the sealing plate is driven to move up and down at the top of the recycling drying box by a lifting cylinder, the sealing plate and the recycling drying box are sealed by a sealing ring gasket, the bottom of the fan is fixed by a base, and the fan is sealed to the chimney.

[0009] Preferably, the main body of the device is engaged and fixed with the precision filter screen, activated carbon screen and gravel screen.

[0010] Preferably, the inlet end of the main body of the device is connected to the excess heat port of the thermal oil furnace through a heat inlet, and the reuse drying box is locked and fixed to the drying plate.

[0011] Beneficial effects: Compared with the prior art, this utility model provides a waste heat utilization device for thermal oil furnaces, which has the following beneficial effects: This waste heat utilization device for thermal oil furnaces is equipped with a reuse drying box, which can conveniently and quickly collect and filter the waste heat of the thermal oil furnace, reduce the emission of toxic gases during the reuse process, and use heating and drying methods for reuse to increase the reuse effect. The entire waste heat utilization device for thermal oil furnaces has a simple structure, is easy to operate, and has a better effect than traditional methods. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a waste heat utilization device for a thermal oil furnace according to this utility model.

[0013] Figure 2 This is a schematic diagram of the main body of the waste heat utilization device for a thermal oil furnace according to this utility model.

[0014] Figure 3 This is a schematic diagram of the internal structure of the main body of the waste heat utilization device for a thermal oil furnace according to this utility model.

[0015] Figure 4 This is a schematic diagram of the ceramic heat storage body in a waste heat utilization device for a thermal oil furnace according to this utility model.

[0016] In the diagram: 1. Main body of the device; 2. Heat inlet; 3. Fixture; 4. Reuse drying chamber; 5. Lifting cylinder; 6. Sealing ring gasket; 7. Sealing plate; 8. Control box; 9. Drying plate; 10. Exhaust pipe; 11. Base; 12. Fan; 13. Chimney; 14. Exhaust hood; 15. Ceramic heat storage body; 16. Fixture frame; 17. Lower filter screen; 18. Gravel screen; 19. Precision filter screen; 20. Activated carbon screen. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-4 As shown, a waste heat recovery device for a thermal oil furnace includes a main body 1. A reuse drying box 4 is positioned at the top of the main body 1, a heat inlet 2 is installed on the side of the main body 1, and a drying plate 9 is positioned at the bottom of the reuse drying box 4. An exhaust pipe 10 is connected to the other side of the main body 1, and a fan 12 is connected to the exhaust pipe 10. A ceramic heat storage body 15 and a fixing frame 16 are installed near the top of the main body 1. The drying plate 9 is located on the upper end of the fixing frame 16, and a lower filter screen 17 is positioned at the lower end of the fixing frame 16. The reuse drying box can conveniently and quickly collect and filter the waste heat of the thermal oil furnace, reduce the emission of toxic gases during the reuse process, and increase the reuse effect by using a heating and drying method.

[0021] Furthermore, a sealing plate 7 is provided at the upper end of the drying oven 4, and a sealing ring gasket 6 is positioned on the bottom surface of the sealing plate 7. A lifting cylinder 5 is positioned between the drying oven 4 and the sealing plate 7. A control box 8 is provided at the front end of the main body 1. A base 11 is positioned at the bottom of the fan 12. A chimney 13 is installed at the upper end of the fan 12. A smoke exhaust hood 14 is positioned at the upper end of the chimney 13. A fixed seat 3 is positioned between the main body 1 and the heat inlet 2.

[0022] Furthermore, inside the main body 1 of the device, below the lower filter screen 17, a precision filter screen 19, an activated carbon screen 20, and a gravel screen 18 are installed. The activated carbon screen 20 is located above the gravel screen 18, and the precision filter screen 19 is located above the activated carbon screen 20.

[0023] Furthermore, the sealing plate 7 is driven by the lifting cylinder 5 to move up and down at the top of the recycling drying box 4. The sealing plate 7 and the recycling drying box 4 are sealed by the sealing ring gasket 6. The bottom of the fan 12 is fixed by the base 11. The fan 12 is sealed to the chimney 13.

[0024] Furthermore, the main body 1 of the device is engaged and fixed with the precision filter screen 19, the activated carbon screen 20 and the gravel screen 18.

[0025] Furthermore, the inlet end of the main body 1 is connected to the excess heat port of the thermal oil furnace through the heat inlet 2, and then fixed by the clamping between the drying box 4 and the drying plate 9.

[0026] Working principle: This utility model includes a main body 1, a heat inlet 2, a fixed base 3, a reuse drying box 4, a lifting cylinder 5, a sealing ring gasket 6, a sealing plate 7, a control box 8, a drying plate 9, a flue pipe 10, a base 11, a fan 12, a chimney 13, a flue hood 14, a ceramic heat storage body 15, a fixed frame 16, a lower filter screen 17, a gravel screen 18, a precision filter screen 19, and an activated carbon screen 20. It is equipped with a reuse drying box, which can conveniently and quickly collect and filter the waste heat of the thermal oil furnace, reduce the emission of toxic gases during the reuse process, and use a heating and drying method for reuse to increase the reuse effect.

[0027] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] 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 illustrative of the principles of this 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.

Claims

1. A waste heat utilization device for a thermal oil furnace, comprising a main body (1), characterized in that: A reuse drying box (4) is positioned at the top of the main body (1) of the device. A heat inlet (2) is installed on the side of the main body (1). A drying plate (9) is positioned at the bottom of the reuse drying box (4). An exhaust pipe (10) is connected to the other side of the main body (1). A fan (12) is connected to the exhaust pipe (10). A ceramic heat storage body (15) and a fixing frame (16) are installed inside the main body (1) near the top. The drying plate (9) is located at the upper end of the fixing frame (16). A lower filter screen (17) is positioned at the lower end of the fixing frame (16).

2. The waste heat utilization device for a thermal oil furnace according to claim 1, characterized in that: The upper end of the reuse drying box (4) is provided with a sealing plate (7), and a sealing ring gasket (6) is positioned on the bottom surface of the sealing plate (7). A lifting cylinder (5) is positioned between the reuse drying box (4) and the sealing plate (7). A control box (8) is provided at the front end of the main body (1). A base (11) is positioned at the bottom of the fan (12). A chimney (13) is installed at the upper end of the fan (12). A smoke hood (14) is positioned at the upper end of the chimney (13). A fixed seat (3) is positioned between the main body (1) and the heat inlet (2).

3. The waste heat utilization device for a thermal oil furnace according to claim 1, characterized in that: Inside the main body (1) of the device, a precision filter (19), an activated carbon mesh (20) and a gravel mesh (18) are installed below the lower filter mesh (17). The activated carbon mesh (20) is located above the gravel mesh (18), and the precision filter (19) is located above the activated carbon mesh (20).

4. The waste heat utilization device for a thermal oil furnace according to claim 2, characterized in that: The sealing plate (7) is driven by the lifting cylinder (5) to move up and down at the upper end of the reuse drying box (4). The sealing plate (7) and the reuse drying box (4) are sealed by the sealing ring gasket (6). The bottom of the fan (12) is fixed by the base (11). The fan (12) is sealed to the chimney (13).

5. The waste heat utilization device for a thermal oil furnace according to claim 3, characterized in that: The main body (1) of the device is engaged and fixed with the precision filter screen (19), the activated carbon screen (20) and the gravel screen (18).

6. The waste heat utilization device for a thermal oil furnace according to claim 1, characterized in that: The inlet end of the main body (1) of the device is connected to the excess heat port of the thermal oil furnace through the heat inlet (2), and the reuse drying box (4) is locked and fixed with the drying plate (9).

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