A bin baffle device

Abstract

This utility model discloses a silo stone-blocking device. The silo includes a silo wall, with a silo opening at the lower part of the silo wall and a bottom funnel. A bar feeder is located below the bottom funnel. A bar guard is provided on the outer side of the lower part of the silo wall, above the bar feeder. The bar feeder is connected to a jaw crusher via a chute. The device also includes a stone-blocking device comprising a wall-mounted rotating shaft rotatably mounted on the outer side of the lower part of the silo wall. A stone-blocking plate is mounted on the wall-mounted rotating shaft. A telescopic device rotating shaft is rotatably mounted in the middle of the stone-blocking plate. A telescopic device is connected to the telescopic device rotating shaft, and the other end of the telescopic device is movably connected to the bar guard. Using this silo stone-blocking device, falling stones can be blocked inside the silo or other equipment during maintenance, preventing injuries.

Description

Technical Field

[0001] This utility model belongs to the technical field of silo equipment, specifically relating to a silo retaining device. Background Technology

[0002] like Figure 8 As shown, the existing silo feeds material to the jaw crusher as follows: Silo 1' includes silo wall 2', the lower part of silo wall 2' is silo opening 10' and equipped with a bottom funnel 9', a bar feeder 6' is located below the bottom funnel 9', and a bar guard 4' is located on the lower outer side of silo wall 2' above the bar feeder 6'. The bar feeder 6' is connected to the jaw crusher 7' through a chute plate 8'. The material in silo 1 falls onto the bar feeder 6' through the bottom funnel 9', and is then sent to the tail end through silo opening 10', and then sent to the jaw crusher 7 through the chute plate 8'. After long-term use, each piece of equipment requires maintenance. Because the silo is located above the bar feeder, it must be emptied before replacing the liners of the bar feeder, jaw crusher, bottom hopper, and chute. Emptying the silo involves first using the bar feeder to remove all material from the silo, then using a long-arm excavator to remove any remaining large pieces from the silo walls and surrounding area. This prevents maintenance personnel from being injured by falling debris during maintenance. While removing large pieces with the long-arm excavator, the mechanical operation may not completely remove all loose stones, potentially causing unexpected situations (such as blasting in the quarry) where falling rocks could injure maintenance personnel.

[0003] In view of this, in order to eliminate safety hazards, it is necessary to construct a rock-blocking device for the silo according to the site conditions, so as to block falling rocks inside the silo and prevent rocks from rolling out of the silo and injuring people. Utility Model Content

[0004] This utility model provides a silo rock-blocking device, which can block falling rocks inside the silo during equipment maintenance to prevent injury.

[0005] The technical solution to the technical problem solved by this utility model is as follows:

[0006] This utility model discloses a silo stone-blocking device. The silo includes a silo wall, the lower part of which is a silo opening and a bottom funnel. A bar feeder is arranged below the bottom funnel. A bar protective cover is provided on the lower outer side of the silo wall above the bar feeder. The bar feeder is connected to a jaw crusher via a chute. The device also includes a stone-blocking device, which includes a wall-mounted rotating shaft rotatably disposed on the lower outer side of the silo wall. A stone-blocking plate is disposed on the wall-mounted rotating shaft. A telescopic device rotating shaft is rotatably disposed in the middle of the stone-blocking plate. A telescopic device is connected to the telescopic device rotating shaft, and the other end of the telescopic device is movably connected to the bar protective cover.

[0007] Furthermore, two first connecting seats are symmetrically arranged on the lower outer side of the hopper wall via fasteners, and the wall-mounting rotating shaft is rotatably mounted on the two first connecting seats.

[0008] Furthermore, a first connecting plate and a second connecting plate are respectively provided on both sides of the bottom of the wall-mounted rotating shaft and on both sides of the top of the stone retaining plate, and the corresponding first connecting plate and second connecting plate are connected and fixed by fasteners.

[0009] Furthermore, two second connecting seats are symmetrically arranged at intervals in the middle of the retaining plate by fasteners, and the rotating shaft of the telescopic device is rotatably mounted on the two second connecting seats.

[0010] Furthermore, a first connecting rod is provided in the middle of the rotating shaft of the telescopic device, and a third connecting plate and a fourth connecting plate are respectively provided at the other end of the first connecting rod and the telescopic end of the telescopic device. The third connecting plate and the fourth connecting plate are connected and fixed by fasteners.

[0011] Furthermore, the bar protective cover is provided with a telescopic device mounting base, and the fixed end of the telescopic device is movably connected to the telescopic device mounting base.

[0012] Furthermore, the telescopic device is a hydraulic cylinder, which is connected to a hydraulic station via an oil pipe.

[0013] Compared with the prior art, the silo stone-blocking device of this utility model is installed on existing silo equipment. It has a simple structure, is easy to operate and use, and can greatly ensure the safety of working and maintaining silo equipment, and avoid the occurrence of falling stones injuring people. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the forward structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the wall-mounted rotating shaft in this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the middle retaining stone plate of this utility model;

[0019] Figure 6 This is a schematic diagram of the connecting shaft of the telescopic device in this utility model;

[0020] Figure 7This is a schematic diagram of the telescopic device in this utility model;

[0021] Figure 1-7 Components: 1. Hopper; 2. Hopper wall; 3. Stone retaining device; 31. Telescopic device mounting base; 32. Wall-mounted rotating shaft; 321. First connecting seat; 322. First connecting plate; 33. Stone retaining plate; 331. Second connecting plate; 34. Telescopic device; 341. Fourth connecting plate; 35. Oil pipe; 36. Hydraulic station; 37. Telescopic device rotating shaft; 371. Second connecting seat; 372. First connecting rod; 373. Third connecting plate; 38. Fastener; 4. Bar guard; 5. Ore; 6. Bar feeder; 7. Jaw crusher; 8. Chute plate; 9. Bottom funnel; 10. Hopper opening.

[0022] Figure 8 This is a schematic diagram showing the layout of the existing silos, bar feeders, and jaw crushers.

[0023] Figure 8 In the middle: 1', hopper; 2', hopper wall; 4', bar guard; 5', ore; 6', bar feeder; 7', jaw crusher; 8', chute plate; 9', bottom funnel; 10', hopper opening. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the scope of protection of the present utility model. Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by those skilled in the art to which this disclosure pertains. The terms "upper," "lower," "left," "right," "front," and "rear" used in the present patent application specification and claims are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship also changes accordingly. Any aspects not detailed in the present utility model are well-known technologies to those skilled in the art.

[0025] like Figure 1-7 As shown, this application provides a silo retaining device. The silo 1 includes a silo wall 2. The lower part of the silo wall 2 is a silo opening 10 and a bottom funnel 9 is provided at the silo opening 10. A bar feeder 6 is provided below the bottom funnel 9. A bar protective cover 4 is provided on the lower outer side of the silo wall 2 above the bar feeder 6. The bar feeder 6 is connected to a jaw crusher 7 through a chute plate 8.

[0026] To avoid the safety risk of falling stones injuring maintenance personnel during the cleaning of silo 1 due to the inability to completely remove trace amounts of loose stones from the raw ore, a stone-blocking device 3 is installed on the lower outer side of silo 1 and on the bar guard 4. The stone-blocking device 3 includes a wall-mounted rotating shaft 32 rotatably mounted on the lower outer side of silo wall 2, a stone-blocking plate 33 mounted on the wall-mounted rotating shaft 32, the stone-blocking plate 33 being adapted to the silo opening 10, and a telescopic device rotating shaft 37 rotatably mounted in the middle of the stone-blocking plate 33, with a telescopic device 34 connected to the telescopic device rotating shaft 37, and the other end of the telescopic device 34 being movably connected to the bar guard 4.

[0027] When in use, the extension and retraction of the telescopic device 34 can drive the stone baffle 33 to rotate to the position of the hopper opening 10 by the wall-mounted rotating shaft 32, thereby blocking the ore 5 in the hopper 1 and preventing the falling stones from injuring people.

[0028] In a preferred embodiment, two first connecting seats 321 are symmetrically arranged on the lower outer side of the hopper wall 2 by fasteners 38, and the wall-mounting rotating shaft 32 is rotatably mounted on the two first connecting seats 321.

[0029] In a preferred embodiment, a first connecting plate 322 and a second connecting plate 331 are respectively provided on both sides of the bottom of the wall-mounted rotating shaft 32 and on both sides of the top of the baffle plate 33. The corresponding first connecting plate 322 and second connecting plate 331 are connected and fixed by fasteners 38.

[0030] In a preferred embodiment, two second connecting seats 371 are symmetrically arranged at intervals in the middle of the retaining plate 33 by fasteners 38, and the telescopic device rotating shaft 37 is rotatably mounted on the two second connecting seats 371.

[0031] In a preferred embodiment, a first connecting rod 372 is provided in the middle of the rotating shaft 37 of the telescopic device, and a third connecting plate 373 and a fourth connecting plate 341 are respectively provided at the other end of the first connecting rod 372 and the telescopic end of the telescopic device 34. The third connecting plate 373 and the fourth connecting plate 341 are connected and fixed by fasteners 38.

[0032] In a preferred embodiment, the bar guard 4 is provided with a telescopic device mounting base 31, and the fixed end of the telescopic device 34 is movably connected to the telescopic device mounting base 31.

[0033] In a preferred embodiment, the telescopic device 34 is a hydraulic cylinder, which is connected to a hydraulic station 36 via an oil pipe 35. The telescopic end of the hydraulic cylinder is rotatably connected to the stone retaining plate, and the other end is rotatably fixed to the bar guard 4.

[0034] The fasteners 38 mentioned above can be bolts or the like, which facilitates the installation of the various components.

Claims

1. A silo retaining device, wherein the silo (1) includes a silo wall (2), the lower part of the silo wall (2) is a silo opening (10) and is provided with a bottom funnel (9), a bar feeder (6) is provided below the bottom funnel (9), a bar protective cover (4) is provided on the lower outer side of the silo wall (2) above the bar feeder (6), and the bar feeder (6) is connected to a jaw crusher (7) through a chute plate (8), characterized in that, It also includes a stone-blocking device (3), which includes a wall-mounted rotating shaft (32) rotatably disposed on the lower outer side of the hopper wall (2), a stone-blocking plate (33) is disposed on the wall-mounted rotating shaft (32), a telescopic device rotating shaft (37) is rotatably disposed in the middle of the stone-blocking plate (33), a telescopic device (34) is connected to the telescopic device rotating shaft (37), and the other end of the telescopic device (34) is movably connected to the bar guard (4).

2. A bin baffle apparatus as claimed in claim 1, wherein, The lower outer side of the hopper wall (2) is symmetrically provided with two first connecting seats (321) by fasteners (38), and the wall-mounting rotating shaft (32) is rotatably mounted on the two first connecting seats (321).

3. A bin baffle apparatus as claimed in claim 1, wherein, The bottom sides of the wall-mounted rotating shaft (32) and the top sides of the retaining plate (33) are respectively provided with a first connecting plate (322) and a second connecting plate (331), and the corresponding first connecting plate (322) and second connecting plate (331) are connected and fixed by fasteners (38).

4. A bin baffle apparatus as claimed in claim 1, wherein, Two second connecting seats (371) are symmetrically arranged at intervals in the middle of the retaining plate (33) by fasteners (38), and the telescopic device rotating shaft (37) is rotatably arranged on the two second connecting seats (371).

5. A bin baffle apparatus as claimed in claim 1, wherein, A first connecting rod (372) is provided in the middle of the rotating shaft (37) of the telescopic device. A third connecting plate (373) and a fourth connecting plate (341) are respectively provided at the other end of the first connecting rod (372) and the telescopic end of the telescopic device (34). The third connecting plate (373) and the fourth connecting plate (341) are connected and fixed by fasteners (38).

6. A bin baffle apparatus as claimed in claim 1, wherein, The bar guard (4) is provided with a telescopic device mounting base (31), and the fixed end of the telescopic device (34) is movably connected to the telescopic device mounting base (31).

7. A bin baffle apparatus as claimed in any one of claims 1 to 6, wherein, The telescopic device (34) is a hydraulic cylinder, which is connected to a hydraulic station (36) via an oil pipe (35).

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