Heat recovery device for reduced iron production

Abstract

The utility model relates to the technical field of heat recovery, in particular to a heat recovery device for reduced iron production, which comprises a connecting block. A recycling pipeline is fixedly connected to the middle of one end of the connecting block, a groove is formed in the top of one end of the connecting block, a descaling assembly is fixedly connected to the interior of the groove and comprises a servo motor A, the surface of the servo motor A is fixedly connected to the interior of the groove, and a treatment box is fixedly connected to one end of the recycling pipeline. Clamping grooves are formed in the two sides of the top of the treatment box, and a sliding groove is formed in one end of the top of the treatment box. Due to the arrangement of the heat adjusting assembly, during use, a worker can connect an external power supply to start the servo motor B according to the requirements of use scenes. A servo motor B drives a transmission rod B and an adjusting ball to rotate, the adjusting ball rotates to drive the angles of two sets of circulation holes to change, the flow speed of heat is adjusted, and therefore the effect of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat recovery, in particular to a heat recovery device for reduced iron production. Background Art

[0002] Heat recovery is the process of utilizing already generated heat energy and reusing or converting it into other useful forms to reduce energy consumption and resource waste.

[0003] After searching, a Chinese utility model patent disclosed a heat recovery device with publication number CN219693961U, which is a recovery box for temporary storage of steam, connected with the air inlet pipe and the air outlet pipe respectively; a heat exchange group is arranged in the recovery box, wherein the heat exchange group includes a first heat exchange device and a second heat exchange device, and a heat conductive structure is arranged between the first heat exchange device and the second heat exchange device; one end of the first heat exchange device and the second heat exchange device are connected with the first mounting groove through the first hydration device; the other ends of the first heat exchange device and the second heat exchange device are connected through the second hydration device; and the first hydration device is arranged on one side of the recovery box, and the second hydration device is arranged on the other side of the recovery box; the utility model proposed by the utility model can reduce the heat recovery time of high-temperature steam and ultimately increase the heat recovery efficiency of high-temperature steam.

[0004] However, the device often lacks descaling and filtering functions. When in use, it is not easy to wipe off the dirt on the surface of the recovery pipe and it is not easy to filter impurities in the heat, which increases the loss of heat during the transmission process. Not only that, the device also lacks the heat flow rate adjustment function. When in use, it is not convenient to adjust the heat flow rate according to the needs of the use scenario, which reduces the practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a heat recovery device for reduced iron production to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat recovery device for reduced iron production, comprising a connecting block; a recovery pipe is fixedly connected to the middle of one end of the connecting block, a groove is provided at the top of one end of the connecting block, a descaling component is fixedly connected to the inside of the groove, the descaling component comprises an A servo motor, the surface of the A servo motor is fixedly connected to the inside of the groove, one end of the recovery pipe is fixedly connected to a processing box, both sides of the top of the processing box are provided with card slots, one end of the top of the processing box is provided with a slide groove, a filter component is slidably connected to the inside of the slide groove, the filter component comprises a filter frame, the surface of the filter frame is slidably connected to the inside of the slide groove, the other end of the top of the processing box is fixedly connected to a heat regulating component, the heat regulating component comprises a motor box, and the bottom of the motor box is fixedly connected to the other end of the top of the processing box.

[0008] Preferably, one end of the processing box is fixedly connected to an external pipe, and the inside of the external pipe is fixedly connected to a rubber ring.

[0009] Preferably, the descaling assembly further comprises an A transmission rod, one end of which is spline-connected to the output end of the A servo motor, and the other end of which is fixedly connected to a threaded rod.

[0010] Preferably, the surface of the threaded rod is threadedly connected with a thread ring, the bottom of the thread ring is fixedly connected with a descaling ring, the interior of the descaling ring is fixedly connected with a descaling layer, and one end of the threaded rod is rotatably connected to the top of the other end of the processing box.

[0011] Preferably, the filter assembly further comprises a convenient block, the bottom of the convenient block is fixedly connected to the top of the filter frame, and one end inside the filter frame is fixedly connected to the filter layer.

[0012] Preferably, the other end of the filter frame is fixedly connected with an adsorption layer, and both sides of the filter frame are fixedly connected with clamping blocks, and the surface of the clamping block is clamped with the inside of the clamping slot.

[0013] Preferably, the heat regulating component further comprises a B servo motor, the surface of the B servo motor is fixedly connected to the inside of the motor box, and the output end of the B servo motor is spline-connected to a B transmission rod.

[0014] Preferably, a connecting column is fixedly connected to the bottom of the B transmission rod, an adjusting ball is fixedly connected to the bottom of the connecting column, flow holes are opened at both ends of the adjusting ball, the interiors of the two groups of flow holes are interconnected, and the surface of the adjusting ball is rotatably connected to the interior of the processing box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The invention relates to a heat recovery device for reducing iron production. Through the setting of a descaling component, when in use, the staff connects an external power supply according to the degree of dirt on the surface of the recovery pipe, starts the A servo motor, and the A servo motor drives the A transmission rod and the threaded rod to rotate. The rotation of the threaded rod causes the threaded ring on the surface to move. The movement of the threaded ring drives the descaling ring and the descaling layer to move accordingly, and the surface of the recovery pipe is descaled, thereby achieving the effect of reducing heat loss in transmission.

[0017] The heat recovery device for reduced iron production is provided with a filter component. When in use, the staff aligns the filter frame with the slide slot and inserts it, and locks the two sets of blocks and the slots. The filter layer and the adsorption layer filter and adsorb the heat, thereby reducing the thermal resistance formed by impurities, thereby improving the heat transfer efficiency.

[0018] The heat recovery device for reduced iron production is provided with a heat regulating component. When in use, the staff can connect an external power supply and start the B servo motor according to the needs of the use scenario. The B servo motor drives the B transmission rod and the regulating ball to rotate. The rotation of the regulating ball drives the angle of the two sets of flow holes to change, and adjusts the flow rate of heat, thereby achieving the effect of improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0020] Figure 2 It is a schematic diagram of the descaling component of the utility model;

[0021] Figure 3 This is a schematic diagram of a heat regulating component of the utility model;

[0022] Figure 4 It is a schematic diagram of the filter assembly of the present utility model.

[0023] In the figure: 1. connecting block; 2. recovery pipe; 3. descaling component; 301. A servo motor; 302. A transmission rod; 303. threaded rod; 304. threaded ring; 305. descaling ring; 306. descaling layer; 4. processing box; 5. card slot; 6. filter component; 601. filter frame; 602. convenient block; 603. filter layer; 604. card block; 7. heat adjustment component; 701. motor box; 702. B servo motor; 703. B transmission rod; 704. adjustment ball; 705. circulation hole; 8. external pipe; 9. rubber ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0026] A heat recovery device for reduced iron production, comprising a connecting block 1; a recovery pipe 2 is fixedly connected to the middle of one end of the connecting block 1, a groove is provided at the top of one end of the connecting block 1, a descaling component 3 is fixedly connected inside the groove, the descaling component 3 comprises an A servo motor 301, the surface of the A servo motor 301 is fixedly connected to the inside of the groove, one end of the recovery pipe 2 is fixedly connected to a processing box 4, both sides of the top of the processing box 4 are provided with a card slot 5, one end of the top of the processing box 4 is provided with a slide groove, the inside of the slide groove is slidably connected to a filter component 6, the filter component 6 comprises a filter frame 601, the surface of the filter frame 601 is slidably connected to the inside of the slide groove, the other end of the top of the processing box 4 is fixedly connected to a heat regulating component 7, the heat regulating component 7 comprises a motor box 701, the bottom of the motor box 701 is fixedly connected to the other end of the top of the processing box 4;

[0027] In this embodiment, preferably, one end of the processing box 4 is fixedly connected to an external pipe 8, and the inside of the external pipe 8 is fixedly connected to a rubber ring 9. The setting of the external pipe 8 facilitates the connection with external equipment.

[0028] In this embodiment, preferably, the descaling assembly 3 further includes an A transmission rod 302, one end of the A transmission rod 302 is splined to the output end of the A servo motor 301, and the other end of the A transmission rod 302 is fixedly connected to a threaded rod 303. The setting of the A servo motor 301 facilitates the A transmission rod 302 and the threaded rod 303 to rotate.

[0029] In this embodiment, preferably, the surface of the threaded rod 303 is threadedly connected with a threaded ring 304, the bottom of the threaded ring 304 is fixedly connected with a descaling ring 305, the interior of the descaling ring 305 is fixedly connected with a descaling layer 306, and one end of the threaded rod 303 is rotatably connected to the top of the other end of the processing box 4. The arrangement of the descaling ring 305 and the descaling layer 306 facilitates the wiping of dirt on the surface of the recovery pipe 2;

[0030] In this embodiment, preferably, the filter assembly 6 further includes a convenient block 602, the bottom of the convenient block 602 is fixedly connected to the top of the filter frame 601, and one end of the filter frame 601 is fixedly connected to a filter layer 603. The filter layer 603 is provided to facilitate filtering impurities from the heat.

[0031] In this embodiment, preferably, the other end of the filter frame 601 is fixedly connected with an adsorption layer, and both sides of the filter frame 601 are fixedly connected with a clamping block 604, and the surface of the clamping block 604 is mutually clamped with the inside of the clamping slot 5. The setting of the clamping block 604 and the clamping slot 5 facilitates the fixing of the filter frame 601.

[0032] In this embodiment, preferably, the heat regulating assembly 7 further includes a B servo motor 702, the surface of the B servo motor 702 is fixedly connected to the inside of the motor box 701, and the output end of the B servo motor 702 is spline-connected with a B transmission rod 703. The setting of the B servo motor 702 facilitates the rotation of the B transmission rod 703 and the regulating ball 704.

[0033] In this embodiment, preferably, the bottom of the B transmission rod 703 is fixedly connected to a connecting column, and the bottom of the connecting column is fixedly connected to an adjusting ball 704. Both ends of the adjusting ball 704 are provided with flow holes 705. The interiors of the two groups of flow holes 705 are interconnected, and the surface of the adjusting ball 704 is rotatably connected to the interior of the processing box 4. The setting of the two groups of flow holes 705 facilitates the adjustment of the flow rate of heat.

[0034] When the heat recovery device for reduced iron production of this embodiment is used, the staff connects the external power supply according to the degree of dirt on the surface of the recovery pipe 2, starts the A servo motor 301, and the A servo motor 301 drives the A transmission rod 302 and the threaded rod 303 to rotate. The rotation of the threaded rod 303 causes the threaded ring 304 on the surface to move, and the movement of the threaded ring 304 drives the descaling ring 305 and the descaling layer 306 to move accordingly, and the surface of the recovery pipe 2 is descaled; the staff aligns the filter frame 601 with the slide slot and inserts it, and clamps the two groups of blocks 604 and the slot 5, and the filter layer 603 and the adsorption layer filter and adsorb the heat, so as to reduce the thermal resistance formed by impurities; the staff can connect the external power supply according to the needs of the use scenario and start the B servo motor 702. The B servo motor 702 drives the B transmission rod 703 and the adjustment ball 704 to rotate, and the rotation of the adjustment ball 704 drives the angle of the two groups of flow holes 705 to change, and adjusts the flow rate of heat.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat recovery device for reduced iron production, characterized in that: The invention comprises a connection block (1); a recovery pipe (2) is fixedly connected to the middle of one end of the connection block (1); a groove is provided at the top of one end of the connection block (1); a descaling component (3) is fixedly connected inside the groove; the descaling component (3) comprises an A servo motor (301); the surface of the A servo motor (301) is fixedly connected to the inside of the groove; one end of the recovery pipe (2) is fixedly connected to a processing box (4); both sides of the top of the processing box (4) are provided with a card slot (5); one end of the top of the processing box (4) is provided with a slide slot; a filter component (6) is slidably connected inside the slide slot; the filter component (6) comprises a filter frame (601); the surface of the filter frame (601) is slidably connected to the inside of the slide slot; the other end of the top of the processing box (4) is fixedly connected to a heat regulating component (7); the heat regulating component (7) comprises a motor box (701); the bottom of the motor box (701) is fixedly connected to the other end of the top of the processing box (4).

2. A heat recovery device for reduced iron production according to claim 1, characterized in that: One end of the processing box (4) is fixedly connected to an external pipe (8), and the interior of the external pipe (8) is fixedly connected to a rubber ring (9).

3. The heat recovery device for reduced iron production according to claim 1, characterized in that: The descaling assembly (3) further comprises an A transmission rod (302), one end of the A transmission rod (302) being spline-connected to the output end of the A servo motor (301), and the other end of the A transmission rod (302) being fixedly connected to a threaded rod (303).

4. A heat recovery device for reduced iron production according to claim 3, characterized in that: The surface of the threaded rod (303) is threadedly connected to a threaded ring (304), the bottom of the threaded ring (304) is fixedly connected to a descaling ring (305), the interior of the descaling ring (305) is fixedly connected to a descaling layer (306), and one end of the threaded rod (303) is rotatably connected to the top of the other end of the processing box (4).

5. The heat recovery device for reduced iron production according to claim 1, characterized in that: The filter assembly (6) further comprises a convenient block (602), the bottom of the convenient block (602) being fixedly connected to the top of the filter frame (601), and one end inside the filter frame (601) being fixedly connected to a filter layer (603).

6. A heat recovery device for reduced iron production according to claim 5, characterized in that: The other end of the filter frame (601) is fixedly connected to an adsorption layer, and both sides of the filter frame (601) are fixedly connected to clamping blocks (604), and the surface of the clamping block (604) is clamped to the inside of the clamping slot (5).

7. The heat recovery device for reduced iron production according to claim 1, characterized in that: The heat regulating assembly (7) further comprises a B servo motor (702), the surface of the B servo motor (702) being fixedly connected to the interior of the motor box (701), and the output end of the B servo motor (702) being spline-connected to a B transmission rod (703).

8. A heat recovery device for reduced iron production according to claim 7, characterized in that: The bottom of the B transmission rod (703) is fixedly connected to a connecting column, and the bottom of the connecting column is fixedly connected to an adjusting ball (704). Both ends of the adjusting ball (704) are provided with flow holes (705), and the interiors of the two groups of flow holes (705) are interconnected. The surface of the adjusting ball (704) is rotatably connected to the interior of the processing box (4).

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