Heat recovery device for coke oven

Abstract

The utility model relates to the technical field of coke oven heat recovery, in particular to a heat recovery device for a coke oven, which comprises a heat exchanger body, the surface of the heat exchanger body is fixedly connected with a heat dissipation assembly, the heat dissipation assembly comprises a heat dissipation frame, and the inside of the heat dissipation frame is fixedly connected to the surface of the heat exchanger body. A recycling pipeline is fixedly connected to the top of the heat exchanger body, a filtering groove is formed in the other end of the top of the recycling pipeline, and a filtering assembly is slidably connected into the filtering groove. Through the arrangement of the flow rate adjusting assembly, during use, a worker can connect an external power supply and start a servo motor according to the requirements of use scenes, the servo motor drives a transmission rod to work, and the transmission rod drives an adjusting plate to rotate on one side of the bottom in a recovery pipeline; and the rotating angle of the adjusting plate controls the speed of the fluid penetrating through the recovery pipeline, so that the flow speed of the fluid is adjusted, and the effect of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of coke oven heat recovery, in particular to a heat recovery device for a coke oven. Background Technique

[0002] Coke oven heat recovery refers to the process of energy recovery and reuse by using the heat energy in coke oven waste gas. Among them, when the heat energy in the waste gas is reused, a heat recovery device for a coke oven is required.

[0003] However, the heat recovery device for a coke oven has the following disadvantages:

[0004] (1) For the heat recovery device for a coke oven, the filtering component and the heat dissipation component have weak functions. When in use, it is not easy to filter the fluid inside the recovery pipeline and it is not easy to use the heat dissipation fins to dissipate heat from the heat exchanger body, resulting in a possible reduction in stability.

[0005] (2) For the heat recovery device for a coke oven, the flow rate adjustment component has a weak function. When in use, it is not convenient to adjust the flow rate of the fluid inside the recovery pipeline according to the requirements of the use scenario, resulting in a reduction in practicality. Content of the Utility Model

[0006] The purpose of the utility model is to provide a heat recovery device for a coke oven to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution:

[0008] A heat recovery device for a coke oven includes a heat exchanger body. A heat dissipation component is fixedly connected to the surface of the heat exchanger body. The heat dissipation component includes a heat dissipation frame, and the inside of the heat dissipation frame is fixedly connected to the surface of the heat exchanger body. A recovery pipeline is fixedly connected to the top of the heat exchanger body. A rotating groove is opened at one end of the top of the recovery pipeline, and a filtering groove is opened at the other end of the top of the recovery pipeline. A filtering component is slidably connected inside the filtering groove. The filtering component includes a filtering frame, and the surface of the filtering frame is slidably connected inside the filtering groove. A flow rate adjustment component is fixedly connected to the top of the recovery pipeline. The flow rate adjustment component includes a protection box, and the bottom of the protection box is fixedly connected to the top of the recovery pipeline.

[0009] Preferably, one end of the recovery pipeline is fixedly connected with an A flange, and the other end of the recovery pipeline is fixedly connected with a B flange.

[0010] Preferably, the heat dissipation component further includes two groups of fin grooves, and the surfaces of the fin grooves are respectively opened on both sides of the heat dissipation frame. Heat dissipation fins are fixedly connected inside the fin grooves.

[0011] Preferably, the filtering component further includes a filtering layer, the surface of the filtering layer is fixedly connected to the inside of the filtering frame, and a limiting block is fixedly connected to the top of the filtering frame.

[0012] Preferably, the flow rate adjusting component further includes a servo motor, the surface of the servo motor is fixedly connected to the inside of the protection box, and a transmission rod is splined to the output end of the servo motor.

[0013] Preferably, the surface of the transmission rod penetrates through the inside of the rotating groove, the bottom of the transmission rod is fixedly connected to an adjusting plate, and the bottom of the adjusting plate is rotatably connected to one end of the inner bottom of the recovery pipeline.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For this heat recovery device for coke ovens, through the settings of the filtering component and the heat dissipation component, when performing heat recovery work, the staff first connects one end of the heat exchanger body to the coke oven, and then connects the A flange and the B flange to external equipment respectively. When heat enters the heat exchanger body, the heat dissipation fins on both sides of the heat dissipation frame will dissipate heat from the heat exchanger body during operation, making the operation of the heat exchanger body more stable. When there is fluid passing through the recovery pipeline, the filtering layer will filter the fluid to prevent blockage inside the recovery pipeline. And the staff only needs to regularly take out the filtering frame through the limiting block and wash the filtering layer. After washing, the staff can insert the filtering frame into the filtering slot, thereby achieving the effect of improving the stability of the device and extending its service life.

[0016] 2. For this heat recovery device for coke ovens, through the setting of the flow rate adjusting component, during use, the staff can, according to the requirements of the use scenario, connect to an external power supply and start the servo motor. The servo motor drives the transmission rod to work, and the transmission rod drives the adjusting plate to rotate on one side of the inner bottom of the recovery pipeline. The rotation angle of the adjusting plate controls the speed of the fluid passing through the recovery pipeline, so as to adjust the flow rate of the fluid, thereby achieving the effect of improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall external view schematic diagram of the present utility model;

[0018] Figure 2 is the schematic diagram of the filtering component of the present utility model;

[0019] Figure 3 is the schematic diagram of the flow rate adjusting component of the present utility model;

[0020] Figure 4 is the schematic diagram of the heat dissipation component of the present utility model.

[0021] In the figure: 1. Heat exchanger body; 2. Heat dissipation component; 201. Heat dissipation frame; 202. Fin groove; 203. Heat dissipation fin; 3. Recovery pipeline; 4. Flange A; 5. Flange B; 6. Rotation groove; 7. Filter groove; 8. Filter component; 801. Filter frame; 802. Filter layer; 803. Limit block; 9. Flow rate adjustment component; 901. Protection box; 902. Servo motor; 903. Transmission rod; 904. Adjustment plate. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 - 4 As shown, a technical solution provided by the present invention:

[0024] A heat recovery device for a coke oven includes a heat exchanger body 1, the model of the heat exchanger body 1 is Yaosheng - GLL, a heat dissipation component 2 is fixedly connected to the surface of the heat exchanger body 1, the heat dissipation component 2 includes a heat dissipation frame 201, the inside of the heat dissipation frame 201 is fixedly connected to the surface of the heat exchanger body 1, a recovery pipeline 3 is fixedly connected to the top of the heat exchanger body 1. Through the setting of the recovery pipeline 3, it plays a role in facilitating the passage of fluid and heating the fluid. A rotation groove 6 is opened at one end of the top of the recovery pipeline 3, a filter groove 7 is opened at the other end of the top of the recovery pipeline 3, a filter component 8 is slidably connected inside the filter groove 7, the filter component 8 includes a filter frame 801, the surface of the filter frame 801 is slidably connected inside the filter groove 7, and a flow rate adjustment component 9 is fixedly connected to the top of the recovery pipeline 3. The flow rate adjustment component 9 includes a protection box 901, and the bottom of the protection box 901 is fixedly connected to the top of the recovery pipeline 3;

[0025] In this embodiment, preferably, one end of the recovery pipeline 3 is fixedly connected with a flange A 4, and the other end of the recovery pipeline 3 is fixedly connected with a flange B 5. Through the setting of the flange A 4 and the flange B 5, it plays a role in facilitating the connection with external equipment;

[0026] In this embodiment, preferably, the heat dissipation component 2 further includes two groups of fin grooves 202, the surfaces of the fin grooves 202 are respectively opened on both sides of the heat dissipation frame 201, and heat dissipation fins 203 are fixedly connected inside the fin grooves 202. Through the setting of the heat dissipation component 2, it plays a role in facilitating the heat dissipation treatment of the heat exchanger body 1;

[0027] In this embodiment, preferably, the filtering component 8 further includes a filtering layer 802, the surface of the filtering layer 802 is fixedly connected to the inside of the filtering frame 801, and a limiting block 803 is fixedly connected to the top of the filtering frame 801. Through the setting of the filtering component 8, the function of preventing blockage inside the recovery pipeline 3 is achieved.

[0028] In this embodiment, preferably, the flow rate adjusting component 9 further includes a servo motor 902, the surface of the servo motor 902 is fixedly connected to the inside of the protection box 901, and the output end of the servo motor 902 is spline-connected with a transmission rod 903. Through the setting of the servo motor 902, the work of driving the transmission rod 903 and the adjusting plate 904 to rotate is facilitated.

[0029] In this embodiment, preferably, the surface of the transmission rod 903 penetrates and is connected to the inside of the rotating groove 6, the bottom of the transmission rod 903 is fixedly connected with an adjusting plate 904, and the bottom of the adjusting plate 904 is rotatably connected to one end of the inner bottom of the recovery pipeline 3. Through the setting of the adjusting plate 904, the function of facilitating the control of the flow rate of the fluid inside the recovery pipeline 3 is achieved.

[0030] When the heat recovery device for a coke oven in this embodiment is in use, the staff first connects one end of the heat exchanger body 1 and the coke oven, and then connects the A flange 4 and the B flange 5 to external devices respectively. When heat enters the heat exchanger body 1, the heat dissipation fins 203 on both sides of the heat dissipation frame 201 will dissipate heat from the heat exchanger body 1 during operation, making the operation of the heat exchanger body 1 more stable. When there is fluid passing through the recovery pipeline 3, the filtering layer 802 will filter the fluid to prevent blockage inside the recovery pipeline 3, and the staff only needs to regularly take out the filtering frame 801 through the limiting block 803 and wash the filtering layer 802. After washing, the staff can insert the filtering frame 801 into the filtering slot 7; the staff can connect an external power supply and start the servo motor 902 according to the requirements of the use scenario. The servo motor 902 drives the transmission rod 903 to work, and the transmission rod 903 drives the adjusting plate 904 to rotate on one side of the inner bottom of the recovery pipeline 3. The rotation angle of the adjusting plate 904 controls the speed of the fluid passing through the recovery pipeline 3, so as to adjust the flow rate of the fluid.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat recovery device for a coke oven, characterized in that: The invention comprises a heat exchanger body (1), the surface of the heat exchanger body (1) being fixedly connected to a heat dissipation component (2), the heat dissipation component (2) comprising a heat dissipation frame (201), the interior of the heat dissipation frame (201) being fixedly connected to the surface of the heat exchanger body (1), the top of the heat exchanger body (1) being fixedly connected to a recovery pipe (3), one end of the top of the recovery pipe (3) being provided with a rotation groove (6), the other end of the top of the recovery pipe (3) being provided with a filter groove (7), the interior of the filter groove (7) being slidably connected to a filter component (8), the filter component (8) comprising a filter frame (801), the surface of the filter frame (801) being slidably connected to the interior of the filter groove (7), the top of the recovery pipe (3) being fixedly connected to a flow rate regulating component (9), the flow rate regulating component (9) comprising a protection box (901), the bottom of the protection box (901) being fixedly connected to the top of the recovery pipe (3).

2. A coke oven heat recovery device according to claim 1, characterized in that: One end of the recovery pipe (3) is fixedly connected to a flange plate A (4), and the other end of the recovery pipe (3) is fixedly connected to a flange plate B (5).

3. A coke oven heat recovery device according to claim 1, characterized in that: The heat dissipation assembly (2) further comprises two groups of fin slots (202), the surfaces of the fin slots (202) being arranged on both sides of the heat dissipation frame (201), and heat dissipation fins (203) being fixedly connected inside the fin slots (202).

4. A coke oven heat recovery device according to claim 1, characterized in that: The filter assembly (8) further comprises a filter layer (802), the surface of the filter layer (802) being fixedly connected to the inside of the filter frame (801), and the top of the filter frame (801) being fixedly connected to a limit block (803).

5. A coke oven heat recovery device according to claim 1, characterized in that: The flow rate regulating assembly (9) further comprises a servo motor (902), the surface of the servo motor (902) being fixedly connected to the interior of the protection box (901), and the output end of the servo motor (902) being spline-connected to a transmission rod (903).

6. A coke oven heat recovery device according to claim 5, characterized in that: The surface of the transmission rod (903) penetrates and is connected to the inside of the rotating groove (6); the bottom of the transmission rod (903) is fixedly connected to an adjustment plate (904); and the bottom of the adjustment plate (904) is rotatably connected to one end of the bottom of the recovery pipe (3).

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