Pre-baked anode bar hole filling device

Abstract

The utility model discloses a prebaked anode bar hole filling device which comprises a storage bin used for storing gypsum powder, the upper end of the storage bin is connected with a feeding pipe used for guiding the gypsum powder into the storage bin, and the two ends of the storage bin are connected with the ground through a support. The discharging control mechanism is arranged at the lower end of the storage bin, the discharging control mechanism comprises three discharging pipes and a control valve arranged in the discharging pipes, the upper ends of the three discharging pipes are communicated with the interior of the storage bin, and the positions of the three discharging pipes correspond to the positions of three bar holes in the prebaked anode respectively; the prebaked anode bar hole filling device can effectively control the filling amount of gypsum powder into the prebaked anode bar hole, and the use convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to prebaked anode production technical field, concretely is a kind of prebaked anode stick hole filling device. BACKGROUND

[0002] In the baking process of existing prebaked anode, in order to prevent oxidation of stick hole, metallurgical coke and sawdust are used as filler, and after filling, circular paperboard is placed on the upper part of stick hole to block, but the process cost of this way is higher.

[0003] In order to reduce the cost of filling, the solid waste gypsum generated by wet desulfurization of baking is used as filler, and after filling gypsum in stick hole, compaction is realized, waste utilization is realized, and cost is reduced, since gypsum needs to be compacted after filling in stick hole, the amount of gypsum needs to be controlled, to avoid too little or too much gypsum, the change of filling material makes the previous discharging equipment inapplicable, a new filling equipment is needed. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a prebaked anode stick hole filling device, which can effectively control the filling amount of gypsum powder into the prebaked anode stick hole, improve the use convenience, and effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a prebaked anode stick hole filling device, comprising:

[0006] A storage bin is used to store gypsum powder, a feed pipe is connected to the upper end of the storage bin to introduce gypsum powder into the storage bin, and the two ends of the storage bin are connected to the ground through a support;

[0007] A discharging control mechanism is arranged at the lower end of the storage bin, the discharging control mechanism comprises a discharging pipe and a control valve arranged in the discharging pipe, the number of discharging pipes is three, the upper ends of the three discharging pipes are in communication with the inside of the storage bin, and the positions of the three discharging pipes correspond to the positions of the three stick holes on the prebaked anode respectively;

[0008] A control system is electrically connected to the input end of the control valve, the control system is provided with a timing module, and the amount of gypsum powder entering the stick hole in the prebaked anode is controlled by controlling the opening time of the control valve.

[0009] As a preferred technical scheme of the utility model, the inside of the storage bin is provided with a stirring assembly, the stirring assembly comprises a stirring motor, a stirring shaft and stirring teeth, the stirring motor is fixed on one side of the storage bin, the output end of the stirring motor is connected with the stirring shaft, the stirring shaft is transversely arranged in the storage bin, and the stirring teeth are evenly distributed on the outer side surface of the stirring shaft.

[0010] As a preferred technical scheme of the utility model, the stirring tooth is a conical pointed tooth.

[0011] As a preferred technical scheme of the utility model, the number of the stirring assemblies is two, and the two stirring assemblies are arranged in parallel in the storage bin.

[0012] As a preferred technical scheme of the utility model, the dustproof mechanism is arranged on the discharge pipe, and the dustproof mechanism comprises an electric push rod and a cover frame, the cover frame is sleeved on the outer side of the three discharge pipes, the fixed end of the electric push rod is fixed to the lower surface of the storage bin, the telescopic end of the electric push rod is connected with the upper surface of the cover frame, and the lower end opening size of the cover frame is matched with the upper surface size of the prebaked anode.

[0013] As a preferred technical scheme of the utility model, a rubber ring is arranged between the cover frame and the discharge pipe.

[0014] As a preferred technical scheme of the utility model, the discharge pipe is provided with a pipe blocking prevention mechanism on one side, the pipe blocking prevention mechanism comprises a driving motor and a knocking block, the driving motor is fixed to the lower surface of the storage bin, the output shaft of the driving motor is connected with the knocking block, and the knocking block corresponds to the position of the discharge pipe.

[0015] As a preferred technical scheme of the utility model, the knocking block is a rubber block.

[0016] Compared with the prior art, the prebaked anode rod hole filling device has the advantages that the device is reasonable in design and ingenious in conception, the discharging control mechanism is arranged to control the filling amount of the gypsum powder to the prebaked anode rod hole, the subsequent compaction operation is not affected, the stirring assembly is arranged to prevent the gypsum produced by wet desulfurization from caking in the storage bin in a humid environment, the dustproof mechanism is arranged to prevent the gypsum powder from colliding with the bottom of the rod hole and escaping to pollute the workshop environment during filling, and the harm to the workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall schematic view of the utility model combined with a production line;

[0018] Figure 2 It is the front view of Figure 1 ;

[0019] Figure 3 It is the structural schematic view of the utility model;

[0020] Figure 4 It is the internal structural schematic view of the utility model;

[0021] Figure 5 It is the front view of Figure 4A left view of the device.

[0022] In the figure: 1 storage bin, 2 feeding pipe, 3 discharging control mechanism, 31 discharging pipe, 32 control valve, 4 support, 5 stirring assembly, 51 stirring motor, 52 stirring shaft, 53 stirring tooth, 6 splash-proof dust mechanism, 61 electric push rod, 62 cover frame, 7 conveying mechanism, 8 pre-baked anode, 9 pair of photoelectric switches, 10 anti-blocking pipe mechanism, 101 driving motor, 102 hitting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments (for the convenience of description and understanding, the following is described with the left side as the left side, the right side as the right side, the top side as the top side, and the bottom side as the bottom side). Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Figure 4

[0024] Please refer to Figures 1-5 The present application provides a technical solution: a pre-baked anode rod hole filling device, which comprises a storage bin 1, a discharging control mechanism 3 and a control system.

[0025] The storage bin 1 is a cuboid structure, and its interior is used for storing gypsum powder. In order to facilitate observation of the condition of the gypsum powder in the storage bin 1, a transparent observation window is arranged on one side of the storage bin 1. The upper end of the storage bin 1 is connected with a feeding pipe 2, which guides the gypsum powder produced by wet flue gas desulfurization into the storage bin 1. One end of the feeding pipe 2 is provided with a valve, which controls the flow of the gypsum powder. The two ends of the storage bin 1 are connected with the ground through supports 4, and the conveying mechanism 7 is arranged between the two supports 4. The conveying mechanism 7 is usually a transmission belt. The pre-baked anode 8 is on the conveying mechanism 7. The storage bin 1 is located directly above the conveying mechanism 7. The pair of photoelectric switches 9 is arranged on the support 4. After detecting that the pre-baked anode 8 is in place, the conveying mechanism 7 is controlled to stop running, and then the filling operation is performed.

[0026] The discharging control mechanism 3 comprises a discharging pipe 31 and a control valve 32 arranged in the discharging pipe 31. The number of the discharging pipes 31 is three. The upper ends of the three discharging pipes 31 are in communication with the interior of the storage bin 1. The positions of the three discharging pipes 31 correspond to the positions of the three rod holes on the pre-baked anode 8 respectively. The gypsum powder enters the corresponding rod hole along the discharging pipe 31. The distance between the lower end of the discharging pipe 31 and the upper surface of the pre-baked anode 8 is 8-10 cm.

[0027] ​The output end of the control system is electrically connected with the input end of the control valve 32 and the conveying mechanism 7 respectively, the output end of the light curtain switch group 9 is electrically connected with the input end of the control system, and the control system is provided with a timing module.

[0028] In order to prevent the gypsum powder from caking in the humid environment and affecting the feeding, the inside of the storage bin 1 is provided with a stirring assembly 5, the stirring assembly 5 comprises a stirring motor 51, a stirring shaft 52 and stirring teeth 53, the stirring motor 51 is fixed on one side of the storage bin 1, the output end of the stirring motor 51 is connected with the stirring shaft 52, the stirring shaft 52 is transversely arranged in the storage bin 1, the stirring teeth 53 are uniformly distributed on the outer side of the stirring shaft 52, the stirring shaft 52 is controlled to rotate through the stirring motor 51, and then the stirring teeth 53 are driven to crush the caked gypsum.

[0029] In order to ensure the crushing effect, the stirring teeth 53 are conical sharp teeth.

[0030] In order to improve the anti-caking ability, the number of the stirring assemblies 5 is two, and the two stirring assemblies 5 are arranged in parallel in the storage bin 1.

[0031] In order to avoid dust escaping and polluting the workshop environment during the filling process, the dust-proof mechanism 6 is arranged on the feeding pipe 31, the dust-proof mechanism 6 comprises an electric push rod 61 and a cover frame 62, the cover frame 62 is sleeved on the outer side of the three feeding pipes 31, the fixed end of the electric push rod 61 is fixed on the lower surface of the storage bin 1, the telescopic end of the electric push rod 61 is connected with the upper surface of the cover frame 62, and the lower end opening size of the cover frame 62 is matched with the upper surface size of the pre-baked anode 8; during the filling, the cover frame 62 is controlled to move along the feeding pipe 31 through the electric push rod 61, so that the lower end of the cover frame 62 is attached to the upper surface of the pre-baked anode 8, and a closed environment is formed.

[0032] In order to prevent dust from escaping from the gap between the cover frame 62 and the feeding pipe 31, a rubber ring is arranged between the cover frame 62 and the feeding pipe 31.

[0033] In order to avoid the gypsum powder from blocking in the feeding pipe 31, the anti-blocking pipe mechanism 10 is arranged on one side of the feeding pipe 31, the anti-blocking pipe mechanism 10 comprises a driving motor 101 and a knocking block 102, the driving motor 101 is fixed on the lower surface of the storage bin 1, the output shaft of the driving motor 101 is connected with the knocking block 102, the knocking block 102 corresponds to the position of the feeding pipe 31, and the driving motor 101 is a forward and reverse motor; through the intermittent forward and reverse rotation of the driving motor 101, the knocking block 102 is controlled to regularly knock the feeding pipe 31, so that the situation that the gypsum powder is blocked in the pipe is avoided.

[0034] In order to avoid damage to the feeding pipe 31 during the knocking process, the knocking block 102 is a rubber block.

[0035] The input ends of the stirring motor 51, the electric push rod 61 and the driving motor 101 are electrically connected with the output ends of the control system respectively.

[0036] In use: when the prebaked anode 8 is moved to the position of the photoelectric switch set 9 under the driving of the conveying mechanism 7, the photoelectric switch set 9 transmits a signal to the control system, the control system controls the conveying mechanism 7 to stop running, then controls the electric push rod 61 to start, the electric push rod 61 is elongated to make the cover frame 62 descend until the lower end of the cover frame 62 is combined with the upper surface of the prebaked anode 8, then the control valve 32 is opened, the gypsum powder enters into the rod hole along the discharging pipe 31, when the discharging time reaches the time set in the timing module in the control system, the control valve 32 is closed, then the cover frame 62 is lifted, and the next prebaked anode 8 is filled with the rod hole.

[0037] The utility model can be applicable to the gypsum powder as the filler, quantitative feeding to the prebaked anode 8 rod hole, greatly improve the convenience of use, through setting up stirring subassembly 5 can effectively prevent the gypsum powder from caking in the storage bin 1, avoid the influence filling efficiency.

[0038] The part not detailed in the utility model is the prior art, although the embodiments of the utility model have been shown and described, for the ordinary skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in many ways without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

Claims

1. A prebaked anode rod hole packing device, characterized by: The utility model relates to a gypsum powder feeding device for prebaked anode, which comprises a storage bin (1) for storing gypsum powder, a feeding pipe (2) connected to the upper end of the storage bin (1) for introducing gypsum powder into the storage bin (1), and a support (4) connecting the two ends of the storage bin (1) to the ground. A discharge control mechanism (3) is arranged at the lower end of the storage bin (1), and the discharge control mechanism (3) comprises a discharge pipe (31) and a control valve (32) arranged in the discharge pipe (31). The number of the discharge pipe (31) is three, the upper ends of the three discharge pipes (31) are in communication with the inside of the storage bin (1), and the positions of the three discharge pipes (31) correspond to the positions of the three rod holes on the prebaked anode (8) respectively. A control system is electrically connected to the input end of the control valve (32), and the control system is internally provided with a timing module. The amount of gypsum powder entering the rod hole in the prebaked anode (8) is controlled by controlling the opening time of the control valve (32). The inside of the storage bin (1) is provided with a stirring assembly (5), and the stirring assembly (5) comprises a stirring motor (51), a stirring shaft (52), and stirring teeth (53). The stirring motor (51) is fixed to one side of the storage bin (1), the output end of the stirring motor (51) is connected to the stirring shaft (52), the stirring shaft (52) is transversely arranged in the storage bin (1), and the stirring teeth (53) are evenly distributed on the outer side surface of the stirring shaft (52).

2. A prebaked anode rod hole filling apparatus according to claim 1, characterized in that: The stirring teeth (53) are conical sharp teeth.

3. A prebaked anode rod hole filling apparatus according to claim 2, characterized in that: The number of the stirring assembly (5) is two, and the two stirring assemblies (5) are arranged in parallel in the storage bin (1).

4. A prebaked anode rod hole filling apparatus according to claim 2, characterized in that: A dust-proof mechanism (6) is arranged on the discharge pipe (31), the dust-proof mechanism (6) comprises an electric push rod (61) and a cover frame (62), the cover frame (62) is sleeved on the outer side surface of the three discharge pipes (31), the fixed end of the electric push rod (61) is fixed to the lower surface of the storage bin (1), the telescopic end of the electric push rod (61) is connected to the upper surface of the cover frame (62), and the opening size of the lower end of the cover frame (62) matches the size of the upper surface of the prebaked anode (8).

5. A prebaked anode rod hole filler device according to claim 1, characterized in that: A rubber ring is arranged between the cover frame (62) and the discharge pipe (31).

6. A prebaked anode rod hole filling apparatus according to claim 5, characterized in that: A pipe blocking prevention mechanism (10) is arranged on one side of the discharge pipe (31), the pipe blocking prevention mechanism (10) comprises a driving motor (101) and a knocking block (102), the driving motor (101) is fixed to the lower surface of the storage bin (1), the output shaft of the driving motor (101) is connected to the knocking block (102), and the knocking block (102) corresponds to the position of the discharge pipe (31).

7. A prebaked anode rod hole filler device according to claim 5, characterized in that: The knocking block (102) is a rubber block.

8. A prebaked anode rod hole filling apparatus according to claim 7, characterized in that: ​

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