A drive type material loosening device for a sintering machine

CN115979006BActive Publication Date: 2026-08-28NINGXIA RONGLIXIN EQUIP MFG CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202211679831.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-27
Publication Date
2026-08-28
Estimated Expiration
2042-12-27

AI Technical Summary

Technical Problem

[0003]然而现有的用于烧结机的传动式松料装置不便将烧结机台车底部的物料完全卸载下来,由于物料存放在烧结机台车内部,物料容易附着在烧结机台车底板上,因此使物料残留在烧结机台车的内部,给卸料带来了不便

Benefits of technology

本发明中,通过在转动筒上设置松料孔,便于使烧结机台车底部的物料松动,风机工作实现烧结机台车内部的异味气体进入净化盒的内部,由于净化盒的内部填充有活性炭,活性炭对异味进行净化处理,净化后的气体通过流通管、空腔、固定管、进气孔进入松料孔的内部,通过松料孔使气体排出;同时驱动电机工作实现转动筒转动,同时由于松料孔排出气体,气体烧结机台车底部的物料松动,同时使烧结机台车处于倾斜状态,便于烧结机台车内部物料卸载下来。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115979006B_ABST
    Figure CN115979006B_ABST
Patent Text Reader

Abstract

The application discloses a transmission type material loosening device for a sintering machine and relates to the technical field of sintering machines. The technical scheme points of the application include a sintering machine trolley, a rotating cylinder, a material loosening hole arranged on the side wall of the rotating cylinder, gas injected into the interior of the rotating cylinder, the gas discharged through the material loosening hole to loosen the material at the bottom of the sintering machine trolley, and a material blocking plate arranged on the top of the sintering machine trolley. Before injecting the material into the interior of the sintering machine trolley, the material blocking plate is rotated to make the opening at the top end of the sintering machine trolley in an open state. After the sintering machine trolley is filled with the material, the material blocking plate is rotated to make the opening at the top end of the sintering machine trolley in a closed state, thereby preventing the material in the interior of the sintering machine trolley from shaking and falling to the outside of the sintering machine trolley. The effect is that the material at the bottom of the sintering machine trolley is loosened through the material loosening hole arranged on the rotating cylinder.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of sintering machine technology, and more specifically, to a drive-type loosening device for a sintering machine. Background Technology

[0002] In the iron and steel metallurgy, sintering machines are commonly used to agglomerate fine particles of lumpy materials through granulation and / or drying processes. The initial granular material is heat-treated as it is transported on a traveling grate. A traveling grate, which can be used in a dryer or granulator, is obtained via a circulating chain of trolleys moving along a track. The trolleys are loaded with lumpy material and pass through a pellet burner or dryer, where they are heat-treated.

[0003] However, the existing drive-type unloading device for sintering machines is inconvenient to completely unload the material from the bottom of the sintering machine trolley. Since the material is stored inside the sintering machine trolley, it is easy for the material to adhere to the bottom plate of the sintering machine trolley, thus leaving material residue inside the sintering machine trolley and causing inconvenience for unloading. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a transmission-type loosening device for sintering machines.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A drive-type loosening device for a sintering machine includes a sintering machine trolley and further includes: A rotating cylinder is rotatably connected to the bottom of the inner side wall of the sintering machine trolley. A material loosening hole is provided on the side wall of the rotating cylinder. Gas is injected into the rotating cylinder and discharged through the material loosening hole to loosen the material at the bottom of the sintering machine trolley. Two baffle plates are provided and are rotatably connected to the top of the sintering machine trolley. Before material is injected into the sintering machine trolley, the baffle plates rotate to open the top opening of the sintering machine trolley. After material is filled into the sintering machine trolley, the baffle plates rotate to close the top opening of the sintering machine trolley to prevent the material inside the sintering machine trolley from shaking and falling outside the sintering machine trolley.

[0006] Preferably, the outer side wall of the sintering machine trolley is connected to a pneumatic telescopic rod, and the moving end of the pneumatic telescopic rod is connected to a baffle plate.

[0007] Preferably, the baffle plate has a processing hole at the top, a fan is installed in the processing hole, the air outlet of the fan is connected to a purification box, the purification box is filled with activated carbon with gaps between the activated carbon particles, and the top of the purification box is connected to an exhaust pipe.

[0008] Preferably, a filter screen is fixedly connected inside the processing hole.

[0009] Preferably, a first control valve is installed on the exhaust pipe.

[0010] Preferably, the purification box is connected to a flow pipe, a second control valve is installed on the flow pipe, and the flow pipe is connected to a material loosening hole.

[0011] Preferably, the sintering machine trolley has a cavity inside, which is connected to a flow pipe and a material loosening hole.

[0012] Preferably, a fixed box is fixedly connected to the bottom of the sintering machine trolley, a drive motor is fixedly connected to the inner side wall of the fixed box, the drive motor is fixedly connected to the rotating cylinder, a rotating ring is rotatably connected to the outer side wall of the rotating cylinder, air inlets are provided on both the rotating ring and the rotating cylinder, an annular cavity is provided inside the rotating ring, the annular cavity is connected to the loosening hole through the air inlet, and a fixed pipe is connected between the annular cavity and the cavity.

[0013] Preferably, a baffle plate is fixedly connected to the bottom of the sintering machine trolley.

[0014] Preferably, a filter mesh is fixedly connected inside the loosening hole.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In this invention, by setting a loosening hole on the rotating drum, the material at the bottom of the sintering machine trolley is easily loosened. The operation of the fan allows the odorous gas inside the sintering machine trolley to enter the purification box. Since the purification box is filled with activated carbon, the activated carbon purifies the odor. The purified gas enters the loosening hole through the flow pipe, cavity, fixed pipe, and air inlet, and is discharged through the loosening hole. At the same time, the drive motor works to rotate the rotating drum. As the gas is discharged through the loosening hole, the material at the bottom of the sintering machine trolley is loosened, and the sintering machine trolley is tilted, which facilitates the unloading of the material inside the sintering machine trolley.

[0016] 2. In this invention, activated carbon is placed inside the purification box to facilitate the purification of odorous gases. Since odors will be generated when materials are loaded inside the sintering machine trolley, the operation of the fan allows the odorous gases inside the sintering machine trolley to enter the purification box. Since the purification box is filled with activated carbon, the activated carbon purifies the odors, and the purified gas is discharged through the exhaust pipe. Attached Figure Description

[0017] Figure 1 This invention provides a schematic diagram of a transmission-type loosening device for a sintering machine; Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 for Figure 1 A magnified view of a section at point B in the middle; Figure 4 This invention provides a schematic diagram of the connection between the rotating cylinder and the rotating ring in a transmission-type loosening device for a sintering machine. Figure 5 This invention provides a schematic diagram of the sintering machine trolley base plate in a transmission-type loosening device for a sintering machine.

[0018] 1. Sintering machine trolley; 2. Rotating cylinder; 3. Unloading hole; 4. Baffle plate; 5. Pneumatic telescopic rod; 6. Processing hole; 7. Fan; 8. Purification box; 9. Activated carbon; 10. Gap; 11. Exhaust pipe; 12. Filter screen; 13. First control valve; 14. Flow pipe; 15. Second control valve; 16. Cavity; 17. Fixing box; 18. Air inlet; 19. Fixing pipe; 20. Baffle plate; 21. Filter cloth; 22. Annular cavity; 23. Drive motor; 24. Rotating ring. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0020] Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. In the description of this invention, it should be understood that the terms “center,” “longitudinal,” “lateral,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the invention and for 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 the invention. Furthermore, the terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] Reference Figures 1 to 5 .

[0022] Example 1 further illustrates a transmission-type loosening device for a sintering machine proposed in this invention.

[0023] A drive-type loosening device for a sintering machine includes a sintering machine trolley 1, and further includes: Rotating cylinder 2 is rotatably connected to the bottom of the inner side wall of sintering machine trolley 1. A loosening hole 3 is provided on the side wall of rotating cylinder 2. Gas is injected into the inside of rotating cylinder 2 and discharged through the loosening hole 3 to loosen the material at the bottom of sintering machine trolley 1. Two baffle plates 4 are provided and are rotatably connected to the top of the sintering machine trolley 1. Before the material is injected into the sintering machine trolley 1, the baffle plates 4 rotate to open the top opening of the sintering machine trolley 1. After the material is filled into the sintering machine trolley 1, the baffle plates 4 rotate to close the top opening of the sintering machine trolley 1 to prevent the material inside the sintering machine trolley 1 from shaking and falling to the outside of the sintering machine trolley 1.

[0024] A pneumatic telescopic rod 5 is connected to the outer wall of the sintering machine trolley 1. The moving end of the pneumatic telescopic rod 5 is connected to the baffle plate 4. Before injecting material into the sintering machine trolley 1, the pneumatic telescopic rod 5 rotates the baffle plate 4. The rotation of the baffle plate 4 opens the top opening of the sintering machine trolley 1. After filling the sintering machine trolley 1 with material, the pneumatic telescopic rod 5 rotates the baffle plate 4. The rotation of the baffle plate 4 closes the top opening of the sintering machine trolley 1, preventing the material inside the sintering machine trolley 1 from shaking and falling to the outside of the sintering machine trolley 1.

[0025] The top of the baffle plate 4 is provided with a treatment hole 6, and a fan 7 is installed in the treatment hole 6. The air outlet of the fan 7 is connected to a purification box 8. The purification box 8 is filled with activated carbon 9, and gaps 10 are reserved between the activated carbon 9. The top of the purification box 8 is connected to an exhaust pipe 11. Since odor will be generated when materials are loaded inside the sintering machine trolley 1, the operation of the fan 7 enables the odor gas inside the sintering machine trolley 1 to enter the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The purified gas is discharged through the exhaust pipe 11.

[0026] A filter screen 12 is fixedly connected inside the processing hole 6. The filter screen 12 is used to prevent materials inside the sintering machine trolley 1 from entering the blower 7.

[0027] A first control valve 13 is installed on the exhaust pipe 11. Since odors will be generated when materials are loaded inside the sintering machine trolley 1, the blower 7 is working to allow the odor gas inside the sintering machine trolley 1 to enter the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The operator opens the first control valve 13, and the purified gas is discharged through the exhaust pipe 11.

[0028] The purification box 8 is connected to a flow pipe 14, and a second control valve 15 is installed on the flow pipe 14. The flow pipe 14 is connected to the loosening hole 3.

[0029] The sintering machine trolley 1 has a cavity 16 inside, which is connected to the flow pipe 14 and the loosening hole 3.

[0030] A fixed box 17 is fixedly connected to the bottom of the sintering machine trolley 1. A drive motor 23 is fixedly connected to the inner wall of the fixed box 17. The drive motor 23 is fixedly connected to the rotating cylinder 2. A rotating ring 24 is rotatably connected to the outer wall of the rotating cylinder 2. Both the rotating ring 24 and the rotating cylinder 2 are provided with air inlets 18. An annular cavity 22 is provided inside the rotating ring 24. The annular cavity 22 is connected to the material release hole 3 through the air inlet 18. A fixed pipe 19 is connected between the annular cavity 22 and the cavity 16. When it is necessary to unload the material inside the sintering machine trolley 1, the material placed inside the sintering machine trolley 1 is prone to adhering to the sintering machine trolley. At the bottom of the sintering machine trolley 1, the operator closes the first control valve 13 and opens the second control valve 15. The blower 7 operates, allowing the odorous gas inside the sintering machine trolley 1 to enter the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The purified gas enters the loosening hole 3 through the flow pipe 14, cavity 16, fixed pipe 19, and air inlet 18, and is discharged through the loosening hole 3. At the same time, the drive motor 23 operates to rotate the rotating drum 2. Simultaneously, due to the gas being discharged through the loosening hole 3, the material at the bottom of the gas sintering machine trolley 1 is loosened, making it easier for the material inside the sintering machine trolley 1 to be unloaded.

[0031] A baffle plate 20 is fixedly connected to the bottom of the sintering machine trolley 1. The baffle plate 20 contacts the side wall of the rotating drum 2 to prevent materials from falling below the rotating drum 2.

[0032] Working principle: Before the material is injected into the sintering machine trolley 1, the pneumatic telescopic rod 5 rotates the baffle plate 4. The rotation of the baffle plate 4 opens the top opening of the sintering machine trolley 1. After the material is filled into the sintering machine trolley 1, the pneumatic telescopic rod 5 rotates the baffle plate 4, closing the top opening of the sintering machine trolley 1 to prevent the material inside the sintering machine trolley 1 from shaking and falling to the outside of the sintering machine trolley 1.

[0033] Because odors will be generated when materials are loaded inside the sintering machine trolley 1, the blower 7 is activated so that the odor gas inside the sintering machine trolley 1 enters the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The operator opens the first control valve 13, and the purified gas is discharged through the exhaust pipe 11.

[0034] When it is necessary to unload the material from the internal device of the sintering machine trolley 1, since the material placed inside the sintering machine trolley 1 is prone to adhering to the bottom of the sintering machine trolley 1, the operator closes the first control valve 13 and opens the second control valve 15. The blower 7 operates to allow the odor gas inside the sintering machine trolley 1 to enter the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The purified gas enters the loosening hole 3 through the flow pipe 14, cavity 16, fixed pipe 19, and air inlet 18, and is discharged through the loosening hole 3. At the same time, the drive motor 23 operates to rotate the rotating drum 2. As the gas is discharged from the loosening hole 3, the material at the bottom of the sintering machine trolley 1 is loosened, and the sintering machine trolley 1 is tilted, which facilitates the unloading of the material inside the sintering machine trolley 1.

[0035] Example 2 The following technical features are added based on Embodiment 1: A transmission-type loosening device for a sintering machine, wherein a filter mesh 21 is fixedly connected inside the loosening hole 3 to prevent material from entering the interior of the loosening hole 3.

[0036] Working principle: Before the material is injected into the sintering machine trolley 1, the pneumatic telescopic rod 5 rotates the baffle plate 4. The rotation of the baffle plate 4 opens the top opening of the sintering machine trolley 1. After the material is filled into the sintering machine trolley 1, the pneumatic telescopic rod 5 rotates the baffle plate 4, closing the top opening of the sintering machine trolley 1 to prevent the material inside the sintering machine trolley 1 from shaking and falling to the outside of the sintering machine trolley 1.

[0037] Because odors will be generated when materials are loaded inside the sintering machine trolley 1, the blower 7 is activated so that the odor gas inside the sintering machine trolley 1 enters the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The operator opens the first control valve 13, and the purified gas is discharged through the exhaust pipe 11.

[0038] When it is necessary to unload the material from the internal device of the sintering machine trolley 1, since the material placed inside the sintering machine trolley 1 is prone to adhering to the bottom of the sintering machine trolley 1, the operator closes the first control valve 13 and opens the second control valve 15. The blower 7 operates to allow the odor gas inside the sintering machine trolley 1 to enter the purification box 8. Since the purification box 8 is filled with activated carbon 9, the activated carbon 9 purifies the odor. The purified gas enters the loosening hole 3 through the flow pipe 14, cavity 16, fixed pipe 19, and air inlet 18, and is discharged through the loosening hole 3. At the same time, the drive motor 23 operates to rotate the rotating drum 2. As the gas is discharged from the loosening hole 3, the material at the bottom of the sintering machine trolley 1 is loosened, and the sintering machine trolley 1 is tilted to facilitate the unloading of the material inside the sintering machine trolley 1. A filter cloth 21 is fixedly connected inside the loosening hole 3 to prevent the material from entering the loosening hole 3.

[0039] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A transmission-type loosening device for a sintering machine, comprising a sintering machine trolley (1), characterized in that, Also includes: Rotating cylinder (2), the rotating cylinder (2) is rotatably connected to the bottom of the inner side wall of the sintering machine trolley (1). A loosening hole (3) is provided on the side wall of the rotating cylinder (2). Gas is injected into the rotating cylinder (2) and discharged through the loosening hole (3) to loosen the material at the bottom of the sintering machine trolley (1). Two baffle plates (4) are provided. The baffle plates (4) are rotatably connected to the top of the sintering machine trolley (1). Before injecting material into the sintering machine trolley (1), the baffle plates (4) rotate to open the top opening of the sintering machine trolley (1). When the material is filled into the sintering machine trolley (1), the baffle plates (4) rotate to close the top opening of the sintering machine trolley (1) to prevent the material inside the sintering machine trolley (1) from shaking and falling to the outside of the sintering machine trolley (1). The sintering machine trolley (1) has an internal cavity (16) which is connected to a flow pipe (14) and a loosening hole (3). A fixed box (17) is fixedly connected to the bottom of the sintering machine trolley (1). A drive motor (23) is fixedly connected to the inner side wall of the fixed box (17). The drive motor (23) is fixedly connected to the rotating cylinder (2). A rotating ring (24) is sealed and rotatably connected to the outer side wall of the rotating cylinder (2). An air inlet (18) is provided on both the rotating ring (24) and the rotating cylinder (2). An annular cavity (22) is provided inside the rotating ring (24). The annular cavity (22) is connected to the loosening hole (3) through the air inlet (18). A fixed pipe (19) is connected between the annular cavity (22) and the cavity (16).

2. The transmission-type loosening device for a sintering machine according to claim 1, characterized in that, The outer wall of the sintering machine trolley (1) is connected to a pneumatic telescopic rod (5), and the moving end of the pneumatic telescopic rod (5) is connected to the baffle plate (4).

3. A transmission-type loosening device for a sintering machine according to claim 1, characterized in that, The baffle plate (4) has a processing hole (6) at the top. A fan (7) is installed in the processing hole (6). The air outlet of the fan (7) is connected to a purification box (8). The purification box (8) is filled with activated carbon (9). A gap (10) is reserved between the activated carbon (9). The top of the purification box (8) is connected to an exhaust pipe (11).

4. A transmission-type loosening device for a sintering machine according to claim 3, characterized in that, A filter screen (12) is fixedly connected inside the processing hole (6).

5. A transmission-type loosening device for a sintering machine according to claim 4, characterized in that, The exhaust pipe (11) is equipped with a first control valve (13).

6. A transmission-type loosening device for a sintering machine according to claim 5, characterized in that, The purification box (8) is connected to a flow pipe (14), and a second control valve (15) is installed on the flow pipe (14). The flow pipe (14) is connected to the loosening hole (3).

7. A transmission-type loosening device for a sintering machine according to claim 6, characterized in that, A baffle plate (20) is fixedly connected to the bottom of the sintering machine trolley (1).

8. A transmission-type loosening device for a sintering machine according to claim 7, characterized in that, A filter mesh (21) is fixedly connected inside the loosening hole (3).

Citation Information

Patent Citations

  • Material loosening device for sintering machine trolley

    CN204063945U

  • Bucket elevator convenient to clean

    CN205132298U

  • Slag melting equipment of direct-current electric-arc furnace

    CN209840678U