Ore smelting blanking funnel

Abstract

The utility model discloses an ore smelting discharging hopper which comprises a body, and supporting frames are symmetrically installed on the two sides of the body. A guide plate is installed in the body, stabilizing plates are symmetrically installed on the two sides of the body, a rotating rod is rotationally connected to the middle of the interior of the body, a sleeve is connected to the surface of the rotating rod in a penetrating mode, a plurality of rotating plates are fixedly installed on the periphery of the surface of the sleeve, and fixing plates are fixedly connected to the lower portions of the rotating plates. A groove is formed in the surface of the top of the fixing plate; a buffer assembly is arranged in the groove; wherein the buffering assembly comprises a connecting block fixedly connected with the groove, the top surface of the connecting block is fixedly connected with a connecting plate, and by arranging the buffering assembly, the purpose of buffering the raw materials before the raw materials fall onto the conveying belt is achieved, so that the situation that the raw materials directly fall onto the conveying belt, and consequently the conveying belt is damaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of blanking funnel, concretely to ore smelting blanking funnel. BACKGROUND

[0002] When smelting ore, rotary hearth furnace process needs to be used, and the rotary hearth furnace direct reduction technology is that the carbon-containing pellets after powder raw materials are proportioned, mixed, pelletized and dried are added to the rotary hearth furnace with annular hearth and rotatable hearth bottom, and the powder raw materials are finally reduced by carbon under the hearth temperature of about 1350 DEG C in the process of rotating with the hearth for one round.

[0003] The ore smelting blanking funnel disclosed in the publication CN117566387A is vibrated by the vibrator, and the first blanking bin is also vibrated through transmission, so that the powder layer adhered to the inclined surface is separated from the inclined surface, manual cleaning into the blanking hopper is avoided, and the first blanking bin and the second blanking bin are connected through the shock-absorbing spring, the third spring, the top support and the supporting beam, so that the connection between the first blanking bin and the second blanking bin is soft, and the first blanking bin and the second blanking bin are vibrated obviously when the vibrator works, and the purpose of regular cleaning is achieved, but the patent still has the following problems in actual use:

[0004] The vibrator is started to vibrate the inner wall of the second blanking bin, and the first blanking bin is also vibrated through transmission, so that the powder layer adhered to the inclined surface is separated from the inclined surface, manual cleaning into the blanking hopper is avoided, but when the raw materials fall through the blanking bin to the conveying belt, the impact force of the raw materials falling will impact the conveying belt, so that the conveying belt is easily damaged under long-time impact, and the cost is increased.

[0005] The ore smelting blanking funnel is provided to solve the problems in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing the ore smelting blanking funnel to solve the problems that the inner wall of the second blanking bin is vibrated by the vibrator, the first blanking bin is also vibrated through transmission, the powder layer adhered to the inclined surface is separated from the inclined surface, manual cleaning into the blanking hopper is avoided, but when the raw materials fall through the blanking bin to the conveying belt, the impact force of the raw materials falling will impact the conveying belt, so that the conveying belt is easily damaged under long-time impact, and the cost is increased.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an ore smelting feeding hopper, comprising a body, wherein support frames are symmetrically installed on both sides of the body;

[0008] A guide plate is installed inside the main body, and stabilizing plates are symmetrically installed on both sides of the main body. A rotating rod is rotatably connected to the middle of the main body. A sleeve is connected through the surface of the rotating rod. Several rotating plates are fixedly installed around the surface of the sleeve. A fixed plate is fixedly connected below the rotating plate. A groove is opened on the top surface of the fixed plate.

[0009] Also includes:

[0010] A buffer assembly is provided inside the groove;

[0011] The buffer assembly includes a connecting block that is fixedly connected to the groove, and a connecting plate is fixedly connected to the top surface of the connecting block.

[0012] Preferably, a telescopic rod is fixedly connected to the middle of the top surface of the rubber block, and a first spring is sleeved on the surface of the telescopic rod.

[0013] Preferably, the bottom surface of the first spring is fixedly connected to the rubber block, the top surface of the first spring is fixedly connected to a support plate, and the top surface of the telescopic rod is fixedly connected to the support plate.

[0014] Preferably, stabilizing blocks are symmetrically installed on the top surface of the support plate, and rubber plates are fixedly connected to the top surface of the stabilizing blocks.

[0015] Preferably, an extension plate is fixedly connected to the middle of the top surface of the main body, and a drive motor is fixedly installed on the surface of the extension plate. The output end of the drive motor passes through one side surface of the main body and is fixedly connected to the rotating rod.

[0016] Preferably, a plurality of damping blocks are fixedly connected to the top surface of the stabilizing plate.

[0017] Preferably, a second spring is fixedly connected to the top surface of the damping block, and a buffer plate is fixedly connected to the top surface of the second spring.

[0018] Compared with the prior art, the beneficial effects of this utility model are: This ore smelting feeding hopper, by setting a buffer component, can buffer the raw materials before they fall onto the conveyor belt, thereby preventing the raw materials from falling directly onto the conveyor belt and causing damage, thus extending the service life of the conveyor belt. The specific details are as follows:

[0019] 1. By setting up a stabilizing plate, a damping block, a second spring, and a buffer plate, when the raw material enters the body, the guide plate guides the raw material, causing it to fall onto the buffer plate. Simultaneously, when the buffer plate is subjected to impact, it descends, compressing the second spring and causing it to deform. The second spring is a rubber composite spring, which has a large elastic force. Through the cooperation between the second spring and the damping block, the impact force on the buffer plate is buffered, thus providing initial cushioning for the raw material.

[0020] 2. By setting up a rotating rod, sleeve, rotating plate, and drive motor, after the raw material is initially buffered by the buffer plate, the tilt of the buffer plate causes the raw material to fall onto the sleeve. The drive motor is started by the control terminal, causing the output of the drive motor to drive the rotating rod to rotate. The rotation of the rotating rod drives the rotation of the sleeve, which in turn drives the rotation of the rotating plate. At the same time, the speed of the drive motor is relatively slow, so that the rotating plate will not hit the raw material. Meanwhile, the rotating plate is in close contact with the inner wall of the body, which allows for the cleaning of the inner wall of the body.

[0021] 3. By setting up a buffer component, when the raw material moves to the lower right via the rotating plate, it falls onto the rubber plate due to its own gravity, impacting the rubber plate and causing it to descend. This descent of the rubber plate then causes the stabilizing block to descend, which in turn causes the support plate to descend. The descending support plate compresses the first spring and the telescopic rod, causing them to deform. The first spring, being a compression spring (as in existing technology), rebounds due to its inherent characteristics. Furthermore, the telescopic rod prevents the first spring from swinging excessively during its rebound, thus buffering the impact force on the rubber plate. This final cushioning of the raw material's fall onto the conveyor belt reduces its impact force, thereby extending the conveyor belt's service life. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0024] Figure 3 This is a top view of the drive motor structure in this utility model;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram of region A in the middle;

[0026] Figure 5 This utility model Figure 2 A magnified structural diagram of region B in the middle.

[0027] In the diagram: 1. Main body; 2. Support frame; 3. Guide plate; 4. Stabilizing plate; 5. Rotating rod; 6. Sleeve; 7. Rotating plate; 8. Fixing plate; 9. Groove; 10. Buffer assembly; 1001. Connecting block; 1002. Connecting plate; 1003. Rubber block; 1004. Telescopic rod; 1005. First spring; 1006. Support plate; 1007. Stabilizing block; 1008. Rubber plate; 11. Extension plate; 12. Drive motor; 13. Damping block; 14. Second spring; 15. Buffer plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5 This utility model provides a technical solution: an ore smelting feeding hopper, including a body 1, with support frames 2 symmetrically installed on both sides of the body 1; a guide plate 3 is installed inside the body 1, and stabilizing plates 4 are symmetrically installed on both sides of the body 1; a rotating rod 5 is rotatably connected to the center of the body 1, and a sleeve 6 is connected through the surface of the rotating rod 5; several rotating plates 7 are fixedly installed around the surface of the sleeve 6; a fixed plate 8 is fixedly connected below the rotating plates 7; and a groove 9 is formed on the top surface of the fixed plate 8; the hopper also includes a buffer assembly 10 disposed inside the groove 9; wherein the buffer assembly 10 includes a connecting block 1001 fixedly connected to the groove 9, and a connecting plate 1002 is fixedly connected to the top surface of the connecting block 1001; wherein rubber blocks 1003 are symmetrically installed on the top surface of the connecting plate 1002, such as... Figures 1-5As shown, by setting the buffer component 10, the raw materials can be buffered before falling onto the conveyor belt, thereby preventing the raw materials from falling directly onto the conveyor belt and causing damage to the conveyor belt, thus improving the service life of the conveyor belt. At the same time, the inlet end and outlet end of the main body 1 are respectively fixed to the chain grate machine and the bottom support, and the bottom support is parallel to the belt. When the screened material enters the interior of the main body 1, it is discharged onto the belt through the outlet end of the main body, thus entering the batching cycle. Meanwhile, the support frame 2 is fixedly connected to the bottom support.

[0030] A telescopic rod 1004 is fixedly connected to the middle of the top surface of the rubber block 1003. A first spring 1005 is sleeved on the surface of the telescopic rod 1004. The bottom surface of the first spring 1005 is fixedly connected to the rubber block 1003. A support plate 1006 is fixedly connected to the top surface of the first spring 1005. The top surface of the telescopic rod 1004 is fixedly connected to the support plate 1006. Stabilizing blocks 1007 are symmetrically installed on the top surface of the support plate 1006. A rubber plate 1008 is fixedly connected to the top surface of the stabilizing blocks 1007. Figure 5 As shown, when the raw material moves to the lower right via the rotating plate 7, it falls onto the rubber plate 1008 due to its own gravity, impacting the rubber plate 1008 and causing it to descend. This descent of the rubber plate 1008 causes the stabilizing block 1007 to descend, which in turn causes the support plate 1006 to descend. The descent of the support plate 1006 then compresses the first spring 1005 and the telescopic rod 1004, causing them to... The first spring 1005 is a compression spring in the prior art. Due to the characteristics of the first spring 1005, the first spring 1005 will rebound. Under the action of the telescopic rod 1004, the first spring 1005 will not swing excessively when it rebounds, thereby buffering the impact force on the rubber plate 1008. This provides a final buffer for the raw materials, so that when the raw materials fall onto the conveyor belt, they will not cause a large impact force on the conveyor belt, thus extending the service life of the conveyor belt.

[0031] An extension plate 11 is fixedly connected to the middle of the top surface of the main body 1. A drive motor 12 is fixedly mounted on the surface of the extension plate 11. The output end of the drive motor 12 passes through one side surface of the main body 1 and is fixedly connected to the rotating rod 5. Figure 2 , 3As shown, after the raw material is initially buffered by the buffer plate 15, the inclined buffer plate 15 causes the raw material to fall and hit the sleeve 6. The drive motor 12 is started by the control terminal, and the output of the drive motor 12 drives the rotation rod 5 to rotate. The rotation of the rotation rod 5 drives the rotation of the sleeve 6, which in turn drives the rotation of the rotating plate 7. At the same time, the speed of the drive motor 12 is relatively slow, so the rotating plate 7 will not hit the raw material. Meanwhile, the rotating plate 7 is in close contact with the inner wall of the body 1, so that the inner wall of the body 1 can be cleaned.

[0032] Several damping blocks 13 are fixedly connected to the top surface of the stabilizing plate 4. A second spring 14 is fixedly connected to the top surface of each damping block 13. A buffer plate 15 is fixedly connected to the top surface of each second spring 14. Figure 4 As shown, when the raw material enters the body 1, the guide plate 3 guides the raw material, causing it to fall onto the buffer plate 15. When the buffer plate 15 is subjected to impact, it descends, compressing the second spring 14 and causing it to deform. The second spring 14 is a rubber composite spring in the prior art, which has a large elastic force. Through the cooperation between the second spring 14 and the damping block 13, the impact force on the buffer plate 15 can be buffered, thus providing initial buffering for the raw material.

[0033] Working principle: Before using this type of ore smelting feeding hopper, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 5 As shown, when the raw material enters the body 1, the guide plate 3 guides the material, causing it to fall onto the buffer plate 15. Simultaneously, when the buffer plate 15 is subjected to impact, it descends, compressing the second spring 14 and causing it to deform. The second spring 14 is a rubber composite spring, which has a large elastic force. Through the cooperation between the second spring 14 and the damping block 13, the impact force on the buffer plate 15 can be buffered, thus providing initial cushioning for the raw material.

[0034] Secondly, after the raw material is initially buffered by the buffer plate 15, the inclined buffer plate 15 causes the raw material to fall onto the sleeve 6. The drive motor 12 is started by the control terminal, so that the output end of the drive motor 12 drives the rotation rod 5 to rotate. The rotation of the rotation rod 5 drives the rotation of the sleeve 6, which in turn drives the rotation of the rotating plate 7. At the same time, the speed of the drive motor 12 is relatively slow, so that the rotating plate 7 will not hit the raw material. Meanwhile, the rotating plate 7 is in close contact with the inner wall of the body 1, so that the inner wall of the body 1 can be cleaned.

[0035] Finally, as the raw material moves to the lower right via the rotating plate 7, it falls onto the rubber plate 1008 due to its own gravity, impacting the rubber plate 1008 and causing it to descend. This descent of the rubber plate 1008 causes the stabilizing block 1007 to descend, which in turn causes the support plate 1006 to descend. The descent of the support plate 1006 then compresses the first spring 1005 and the telescopic rod 1004, causing them to... The first spring 1005 is a compression spring in the prior art. Due to the characteristics of the first spring 1005, the first spring 1005 will rebound. Under the action of the telescopic rod 1004, the first spring 1005 will not swing excessively when it rebounds, thereby buffering the impact force on the rubber plate 1008. This provides a final buffer for the raw materials, so that when the raw materials fall onto the conveyor belt, they will not cause a large impact force on the conveyor belt, thus extending the service life of the conveyor belt.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ore smelting feeding hopper, comprising a body (1), wherein support frames (2) are symmetrically installed on both sides of the body (1); The body (1) is equipped with a guide plate (3) inside, and stabilizing plates (4) are symmetrically installed on both sides of the body (1). A rotating rod (5) is rotatably connected in the middle of the body (1). A sleeve (6) is connected through the surface of the rotating rod (5). Several rotating plates (7) are fixedly installed around the surface of the sleeve (6). A fixing plate (8) is fixedly connected below the rotating plate (7). A groove (9) is opened on the top surface of the fixing plate (8). Its features are, Also includes: A buffer assembly (10) is provided inside the groove (9); The buffer assembly (10) includes a connecting block (1001) fixedly connected to the groove (9), and a connecting plate (1002) is fixedly connected to the top surface of the connecting block (1001). Rubber blocks (1003) are symmetrically installed on the top surface of the connecting plate (1002).

2. The ore smelting feeding hopper according to claim 1, characterized in that: A telescopic rod (1004) is fixedly connected to the middle of the top surface of the rubber block (1003), and a first spring (1005) is sleeved on the surface of the telescopic rod (1004).

3. The ore smelting feeding hopper according to claim 2, characterized in that: The bottom surface of the first spring (1005) is fixedly connected to the rubber block (1003), and the top surface of the first spring (1005) is fixedly connected to the support plate (1006). The top surface of the telescopic rod (1004) is fixedly connected to the support plate (1006).

4. The ore smelting feeding hopper according to claim 3, characterized in that: The top surface of the support plate (1006) is symmetrically equipped with stabilizing blocks (1007), and the top surface of the stabilizing blocks (1007) is fixedly connected with rubber plates (1008).

5. The ore smelting feeding hopper according to claim 1, characterized in that: An extension plate (11) is fixedly connected to the middle of the top surface of the main body (1). A drive motor (12) is fixedly installed on the surface of the extension plate (11). The output end of the drive motor (12) passes through one side surface of the main body (1) and is fixedly connected to the rotating rod (5).

6. The ore smelting feeding hopper according to claim 1, characterized in that: Several damping blocks (13) are fixedly connected to the top surface of the stabilizing plate (4).

7. The ore smelting feeding hopper according to claim 6, characterized in that: The top surface of the damping block (13) is fixedly connected to a second spring (14), and the top surface of the second spring (14) is fixedly connected to a buffer plate (15).

Images