Anti-blocking dredging device for ash bin
By installing a movable frame and rotating rod inside the ash silo, and using a cam to drive the agitator to reciprocate within the ash silo, the problem of ash silo blockage is solved, and smooth dust discharge is achieved.
Patent Information
- Application Number
- CN202520332795.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Dust caking inside the ash silo causes uneven discharge or even blockage, affecting the normal operation of the ash silo.
The ash silo anti-clogging and unblocking device includes a movable frame and a rotating rod. The rotating rod is driven by a cam to reciprocate and move within the ash silo, which in turn drives the agitator to oscillate and move within the ash silo, breaking up the clumped dust.
It effectively prevents ash hopper blockage, ensures smooth dust discharge, solves the problem of poor ash hopper discharge, and is simple and convenient to operate.
Smart Images

Figure CN223673374U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material storage equipment technical field especially relates to a ash bin anti -blocking dredging device. BACKGROUND
[0002] The dust, fly ash and the like filtered out after the flue gas generated in the industrial production process is treated usually needs to use the ash bin to store, and the dust in the ash bin is taken out regularly to further treat, avoids the dust generated in the production process to discharge directly to cause the environmental pollution.
[0003] Because the dust is accumulated in the ash bin, is extruded and is cemented under the action of gravity, or because the dust absorbs moisture and is cemented in the ash bin, the dust retained in the ash bin after cementing can cause the ash bin to be not smooth in unloading even to be blocked, influences the normal discharge of the ash bin. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides an ash bin anti-blocking dredging device, which solves the problem of dust cementing in the ash bin affecting the normal discharge of the ash bin in the prior art.
[0005] According to the embodiment of the utility model, an ash bin anti-blocking dredging device, including ash bin body, still including fixedly setting on the ash bin body support, the movable movable frame is equipped on the support and the rotatable rotating rod is equipped on the movable frame, one end of the rotating rod is inserted into the ash bin body, the one end of the rotating rod in the ash bin body is fixedly connected with the agitator, the rotatable cam and the drive assembly of transmission connection with the cam are further equipped on the support, the edge of the cam and the rotating rod abut, the end face of the cam is equipped with the protruding variable diameter part, the first spring that the movable frame abuts with is further equipped on the support and the first spring drives the movable frame and the variable diameter part abut, when the cam is driven under the drive assembly and rotates, the cam pushes the rotating rod and rotates relative to the movable frame, and the variable diameter part drives the movable frame to approach or away from the ash bin body.
[0006] Further, the mounting seat is equipped on the support, the guide hole is equipped on the mounting seat and the axial direction of the guide hole is consistent with the moving direction of the movable frame, and the guide rod matched with the guide hole is equipped on the movable frame.
[0007] Further, the first spring is sleeved on the guide rod, and the opposite ends in the first spring telescopic direction are respectively abutted with the mounting seat and the movable frame.
[0008] Further, the inner wall of the guide hole is provided with a protruding limiting protrusion, and the guide rod is provided with a limiting groove matched with the limiting protrusion and the length direction of the limiting groove is consistent with the axial direction of the guide rod.
[0009] Further, the driving assembly comprises a driving motor and a driving rod arranged at the output end of the driving motor, and the driving rod is matched with the cam.
[0010] Further, the rotating rod is provided with a rotatable roller, and the roller is abutted with the edge of the cam.
[0011] Further, the movable frame is provided with a limiting pin, the flexible head is wrapped around one end of the limiting pin close to the variable diameter part, and the flexible head is abutted with the variable diameter part.
[0012] Further, the support is further provided with a cover body, the cover body covers the support, and a plurality of through air holes are arranged on the cover body.
[0013] Further, the cover body is provided with a through slot for the rotating rod to pass through, a movable baffle and a second spring abutted with the baffle are sleeved on the rotating rod, and the second spring drives the baffle to abut with the cover body and cover the opening of the through slot.
[0014] Further, the stirring frame comprises a plurality of annular parts arranged concentrically, and a plurality of spikes are arranged on the annular parts respectively and spaced along the circumferential direction of the annular parts.
[0015] Compared with the prior art, the utility model has the beneficial effects that: the dust in the ash bin body is stirred and broken by the action of the stirring frame in the ash bin body, when the cam rotates under the driving of the driving assembly, the cam drives the rotating rod to reciprocatingly rotate up and down on the movable frame, so that the stirring frame reciprocatingly swings in the ash bin body, and the variable diameter part and the first spring drive the movable frame to reciprocatingly move on the support, so as to drive the stirring frame to reciprocatingly move in the ash bin body, so that the dust in the ash bin body is stirred to break the hardened dust, prevent the ash bin body from being blocked during the discharging process, and dredge the ash bin body when the discharging is not smooth, which solves the technical problem that the dust in the ash bin affects the normal discharging of the ash bin, and has the technical effects of preventing the dust from being hardened in the ash bin to cause the ash bin to be blocked and ensuring the smooth discharging of the dust during the discharging process of the ash bin. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the ash bin anti-blocking dredging device of an embodiment of the utility model.
[0017] Figure 2It is the sectional view of the ash bin anti-blocking dredging device of one embodiment of the utility model;
[0018] Figure 3 It is the partial explosion drawing of part structure in the ash bin anti-blocking dredging device of one embodiment of the utility model;
[0019] Figure 4 It is the sectional view of part structure in the ash bin anti-blocking dredging device of one embodiment of the utility model;
[0020] Figure 5 It is the structure schematic view of the cam in the ash bin anti-blocking dredging device of one embodiment of the utility model.
[0021] In the above drawing: 1, ash bin body; 2, support; 21, first spring; 22, mounting seat; 23, limiting protrusion; 3, movable frame; 31, guide rod; 32, limiting slot; 33, limiting pin; 4, rotating rod; 41, roller; 42, baffle; 43, second spring; 5, stirring frame; 51, annular part; 52, thorn; 6, cam; 61, variable diameter part; 7, driving assembly; 71, driving motor; 72, driving rod; 8, cover body; 81, air hole; 82, through slot. DETAILED DESCRIPTION
[0022] The technical scheme in the utility model will be further explained in connection with the drawings and embodiments.
[0023] As Figures 1 to 5 shown, the utility model embodiment proposes an ash bin anti-blocking dredging device is installed on ash bin body 1, is used for breaking up the dust of the ash bin body 1 inner board, prevents the ash bin body 1 blockage while ensuring the ash bin body 1 normal discharge.
[0024] Please refer to Figure 1 , Figure 2 and Figure 3The ash bin anti-blocking dredging device further comprises a support 2 fixedly arranged on the ash bin body 1, a movable movable frame 3 is arranged on the support 2, and a rotatable rotating rod 4 is arranged on the movable frame 3; one end of the rotating rod 4 extends into the ash bin body 1; an agitating frame 5 is fixedly connected to one end of the rotating rod 4 in the ash bin body 1; a rotatable cam 6 and a driving assembly 7 in transmission connection with the cam 6 are further arranged on the support 2; the edge of the cam 6 abuts against the rotating rod 4; a protruding variable-diameter portion 61 is arranged on the end face of the cam 6; a first spring 21 abutting against the movable frame 3 is further arranged on the support 2, and the first spring 21 drives the movable frame 3 to abut against the variable-diameter portion 61; when the cam 6 is driven by the driving assembly 7 to rotate, the cam 6 drives the rotating rod 4 to rotate relative to the movable frame 3, and at the same time, the variable-diameter portion 61 drives the movable frame 3 to move close to or away from the ash bin body 1; when the rotating rod 4 reciprocatingly rotates and the movable frame 3 reciprocatingly moves, the agitating frame 5 is driven to move in the ash bin body 1, so as to crush the caked dust in the ash bin body 1.
[0025] Specifically, the working process of dredging the ash bin body 1 during the discharging process of the ash bin body 1 of the ash bin anti-blocking dredging device provided in the embodiment is as follows: the driving assembly 7 is started to drive the cam 6 to rotate, the rotating rod 4 abutting against the edge of the cam 6 reciprocatingly rotates up and down on the movable frame 3 during the rotation of the cam 6, the rotating rod 4 drives the agitating frame 5 to reciprocatingly swing in the ash bin body 1 during the rotation of the rotating rod 4, and at the same time, the variable-diameter portion 61 and the first spring 21 drive the movable frame 3 to reciprocatingly move on the support 2 during the rotation of the cam 6, so as to drive the agitating frame 5 to reciprocatingly move in the ash bin body 1, that is, the dust in the ash bin body 1 is agitated to be crushed by the reciprocating swinging and reciprocating moving of the agitating frame 5 in the ash bin body 1, so as to prevent the ash bin body 1 from being blocked due to the caked dust during the discharging process of the ash bin body 1, and the caked dust in the ash bin body 1 is crushed to dredge the ash bin body 1 when the ash bin body 1 is not smoothly discharged. The ash bin anti-blocking dredging device provided in the embodiment can prevent the dust from being caked in the ash bin to block the ash bin, ensure the dust to be smoothly discharged during the discharging process of the ash bin, and is simple in operation and convenient to use.
[0026] As Figure 3 and Figure 4As shown, the support 2 is provided with a mounting seat 22, the mounting seat 22 is provided with a guide hole, the axial direction of the guide hole is consistent with the moving direction of the movable frame 3, and the movable frame 3 is provided with a guide rod 31 matched with the guide hole. The mounting seat 22 is arranged on the support 2 for mounting the movable frame 3, and the movable frame 3 is mounted on the mounting seat 22 through the cooperation of the guide rod 31 and the guide hole, so that the cooperation of the movable frame 3 and the support 2 is reliable, and the moving direction of the movable frame 3 on the support 2 is limited through the guide hole, thereby preventing the movable frame 3 from deviating from the preset direction when moving and improving the stability of the movable frame 3 when moving.
[0027] In detail, the first spring 21 is sleeved on the guide rod 31, and the opposite ends of the first spring 21 in the telescopic direction are respectively abutted with the mounting seat 22 and the movable frame 3. The first spring 21 is sleeved on the guide rod 31, which is conducive to improving the stability of the cooperation of the first spring 21 and the movable frame 3, and ensures that the first spring 21 remains abutted with the movable frame 3 during the movement of the movable frame 3, thereby avoiding the disengagement of the first spring 21 and the movable frame 3 when the movable frame 3 moves.
[0028] As shown in Figure 2 , Figure 3 and Figure 4 , the inner wall of the guide hole is provided with a protruding limiting protrusion 23, and the guide rod 31 is provided with a limiting groove 32 matched with the limiting protrusion 23, and the length direction of the limiting groove 32 is consistent with the axial direction of the guide rod 31. The cooperation of the limiting protrusion 23 and the limiting groove 32 prevents the guide rod 31 from rotating relative to the mounting seat 22, thereby avoiding the deflection of the movable frame 3 when moving, and the limiting protrusion 23 reciprocally slides in the limiting groove 32 when the movable frame 3 moves, which is conducive to further improving the reliability of the cooperation of the movable frame 3 and the mounting seat 22.
[0029] Please refer to Figure 4 , the driving assembly 7 includes a driving motor 71 and a driving rod 72 arranged on the output end of the driving motor 71, and the driving rod 72 is matched with the cam 6. The driving rod 72 matched with the cam 6 is arranged on the output end of the driving motor 71, and when the driving rod 72 rotates under the drive of the driving motor 71, the power output by the driving motor 71 is transmitted to the cam 6 through the driving rod 72, so that the cam 6 continuously rotates under the drive of the driving motor 71, thereby driving the stirring frame 5 to continuously move in the ash bin body 1, and the ash bin body 1 is closed after being dredged, and then the driving motor 71 is closed.
[0030] Please refer to Figure 3、 Figure 4 and Figure 5 The rotating rod 4 is provided with a rotatable roller 41 abutting against the edge of the cam 6. The rotatable roller 41 on the rotating rod 4 directly contacts the edge of the cam 6. With the rotation of the cam 6, the cam 6 pushes the roller 41 and the rotating rod 4 to rotate relative to the movable frame 3. At the same time, the roller 41 rotates relative to the rotating rod 4 with the rotation of the cam 6, so that the rotating rod 4 smoothly operates under the pushing of the cam 6, avoiding the mutual friction between the rotating rod 4 and the cam 6, which damages the ash bin anti-blocking dredging device.
[0031] In the embodiment, the movable frame 3 is provided with a limiting pin 33, and the limiting pin 33 is wrapped with a flexible head near one end of the variable diameter portion 61, and the flexible head abuts against the variable diameter portion 61. The limiting pin 33 provided on the movable frame 3 is used to abut against the variable diameter portion 61, to ensure that the cooperation between the movable frame 3 and the cam 6 remains stable. The flexible head is made of a material with elasticity such as silica gel or rubber, so that the end of the limiting pin 33 abutting against the variable diameter portion 61 is soft, preventing the limiting pin 33 from colliding with the variable diameter portion 61 and deforming the variable diameter portion 61, which affects the stability of the operation of the ash bin anti-blocking dredging device.
[0032] As shown in Figure 1 、 Figure 2 and Figure 3 The support 2 is further provided with a cover 8 covering the support 2, and a plurality of air holes 81 are provided on the cover 8. The cover 8 covering the support 2 is used to protect the components on the support 2, to reduce damage to the ash bin anti-blocking dredging device when it is subjected to external force. The air holes 81 are provided on the cover 8 for the air in the cover 8 to circulate with the outside, to avoid overheating of the driving assembly 7 and failure.
[0033] Specifically, the cover body 8 is provided with a through slot 82 for the rotating rod 4 to pass through, the rotating rod 4 is sleeved with a movable baffle 42 and a second spring 43 abutting against the baffle 42, the second spring 43 drives the baffle 42 to abut against the cover body 8 and cover the opening of the through slot 82. The through slot 82 is used for the rotating rod 4 to pass through the cover body 8 and extend into the ash bin body 1, and the rotating rod 4 is provided with the movable baffle 42 and the second spring 43 abutting against the baffle 42, the baffle 42 is kept abutting against the cover body 8 by the elastic force provided by the second spring 43 during the rotation of the rotating rod 4, the baffle 42 closes the opening of the through slot 82 to block the dust in the ash bin body 1 from entering the cover body 8 through the through slot 82, which prevents the dust in the ash bin body 1 from leaking and ensures the stable operation of the ash bin anti-blocking dredging device.
[0034] Please refer to Figure 2 and Figure 3 In the embodiment, the stirring frame 5 includes a plurality of annular portions 51 arranged concentrically, and a plurality of spikes 52 are arranged on each annular portion 51 along the circumferential direction of the annular portion 51. The stirring frame 5 is arranged as a plurality of concentric annular portions 51, and the spikes 52 are arranged on each annular portion 51, respectively. When the stirring frame 5 moves in the ash bin body 1, the spikes 52 are inserted into the caked dust, and the spikes 52 can break the caked dust with the movement of the stirring frame 5, thereby enhancing the effect of breaking the caked dust by the stirring frame 5.
[0035] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A clogging-preventing and unclogging device for an ash bin, comprising an ash bin body, characterized in that: Also comprising a support fixedly arranged on the ash bin body, a movable movable frame is arranged on the support, and a rotatable rotating rod is arranged on the movable frame, one end of the rotating rod extends into the ash bin body, one end of the rotating rod in the ash bin body is fixedly connected with an agitating frame, a rotatable cam and a driving assembly in transmission connection with the cam are further arranged on the support, the edge of the cam abuts against the rotating rod, the end face of the cam is provided with a protruding variable diameter portion, a first spring abutting against the movable frame is further arranged on the support, and the first spring drives the movable frame to abut against the variable diameter portion, when the cam is driven to rotate by the driving assembly, the cam drives the rotating rod to rotate relative to the movable frame, and at the same time, the variable diameter portion drives the movable frame to move close to or away from the ash bin body.
2. The ash bin anti-blocking dredging device according to claim 1, characterized in that: A mounting seat is arranged on the support, a guide hole is arranged on the mounting seat, and the axial direction of the guide hole is consistent with the moving direction of the movable frame, and a guide rod matched with the guide hole is arranged on the movable frame.
3. The ash bin unblocking device according to claim 2, characterized in that: The first spring is sleeved on the guide rod, and the opposite ends of the first spring in the telescopic direction abut against the mounting seat and the movable frame respectively.
4. The ash bin anti-blocking dredging device according to claim 2, characterized in that: A protruding limiting protrusion is arranged on the inner wall of the guide hole, and a limiting groove matched with the limiting protrusion is arranged on the guide rod, and the length direction of the limiting groove is consistent with the axial direction of the guide rod.
5. The ash bin unblocking device according to claim 1, characterized in that: The driving assembly comprises a driving motor and a driving rod arranged on the output end of the driving motor, and the driving rod is matched with the cam.
6. The ash bin unblocking device according to claim 1, characterized in that: A rotatable roller is arranged on the rotating rod, and the roller abuts against the edge of the cam.
7. The ash bin unblocking device according to claim 1, characterized in that: A limiting pin is arranged on the movable frame, a flexible head is wrapped around one end of the limiting pin close to the variable diameter portion, and the flexible head abuts against the variable diameter portion.
8. The ash bin unblocking device according to claim 1, characterized in that: A cover is further arranged on the support, the cover covers the support, and a plurality of through air holes are arranged on the cover in a spaced manner.
9. The ash bin unblocking device according to claim 8, characterized in that: A through slot is arranged on the cover for the rotating rod to pass through, a movable baffle and a second spring abutting against the baffle are sleeved on the rotating rod, the second spring drives the baffle to abut against the cover and cover the opening of the through slot.
10. The ash bin unblocking device according to claim 1, characterized in that: The agitating frame comprises a plurality of concentrically arranged annular portions, a plurality of sharp spikes are arranged on the annular portions in a spaced manner along the circumferential direction of the annular portions.