Blockage removing device for water slag bin
By installing a grading gate, detection components, unblocking components, and a controller inside the slag bin, and using a vibrating motor to clear blockages, the slag bin blockage problem was solved, allowing materials to fall smoothly, reducing the labor intensity and safety risks for employees, and improving production stability.
Patent Information
- Application Number
- CN202423255461.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-28
AI Technical Summary
The material in the slag bin has poor flowability and is prone to caking, which can lead to blockages and poor material discharge, affecting the quality of cement production and increasing the labor intensity and safety risks for employees.
Design a water slag bin unblocking device, including two steel cone bins connected by a grading gate, a detection component, an unblocking assembly, and a controller. The device uses a vibrating motor to drive the liner plate to vibrate and clear the blockage material, and combines it with a warning component to promptly alarm.
It effectively solves the problem of water slag silo blockage, ensures smooth material flow, reduces labor intensity for employees, lowers safety risks, and improves production stability.
Smart Images

Figure CN223645425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unclogging devices, and in particular to an unclogging device for a water slag bin. Background Technology
[0002] Water slag is a high-quality cement admixture. In the cement production process, water slag is usually pre-stored in a water slag silo to ensure a stable supply of raw materials. Before grinding the cement, a certain amount of water slag and cement clinker are precisely released from the water slag silo according to the requirements of the cement production formula and ground together in the cement mill to produce cement products that meet the quality requirements.
[0003] Currently, the slag in the slag bin mainly consists of wastewater slag, electric furnace slag, coal gangue, and rod mill fine slag. Among these, the electric furnace slag and wastewater slag have a high moisture content, exceeding 15%, and exhibit poor material flowability, easily forming clumps on the bin walls and causing blockages. This frequently leads to material blockages and poor material discharge in the slag bin, significantly impacting cement mill production and quality. Over time, the bin walls will harden, reducing the overall slag bin capacity. Personnel must promptly clean the material clogged on the discharge walls; failure to do so will result in blockages at the discharge port, disrupting the mixing process and significantly affecting cement production quality. Furthermore, clearing blockages increases the labor intensity for employees and raises operational safety risks. Therefore, based on the above circumstances, a slag bin unblocking device needs to be designed to address these problems. Utility Model Content
[0004] This utility model provides a water slag silo unblocking device to solve the problems of poor material flowability, easy wall formation, silo clogging, and frequent material blockage and poor material discharge in the prior art.
[0005] The technical problem solved by this utility model is achieved by the following technical solution:
[0006] A water slag bin unblocking device includes two steel cone bins connected by a tiered gate, and also includes an unblocking component, a detection element, and a controller. The unblocking component is used to clean the blockages inside the steel cone bins. The unblocking component includes a liner plate disposed on the inner wall of the steel cone bin and a vibration motor disposed on the steel cone bin. The output end of the vibration motor is connected to the liner plate. The detection element is disposed at the output end of the two steel cone bins and is used to detect the blockage status inside the steel cone bins. The controller is used to receive the detection signal from the detection element and control the opening and closing of the unblocking component.
[0007] Preferably, the inner wall of the steel cone chamber is provided with a groove for accommodating the liner plate, and the surface of the liner plate is flush with the inner wall of the steel cone chamber.
[0008] Preferably, there are multiple unblocking components, and the multiple unblocking components are respectively disposed on the inner wall of the steel cone chamber.
[0009] Preferably, an elastic sealing sheet is connected between the outer edge of the liner and the inner wall of the groove, and the elastic sealing sheet is used to seal the gap between the liner and the groove.
[0010] Preferably, it also includes an alarm element electrically connected to the controller, which activates an alarm when the detection element detects a blockage inside the steel cone chamber.
[0011] Preferably, the liner is provided with a protective pad for protecting the liner.
[0012] The beneficial effects of this utility model are as follows: when the detection component detects a blockage inside the steel cone bin, the detection component transmits a signal to the controller, which then starts the vibration motor. The vibration motor then drives the liner to vibrate, vibrating the blocked and caking material inside the steel cone bin, changing the blockage state of the material, promoting the smooth falling of the material, and effectively solving the problem of uneven material discharge. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the isometric structure provided by this utility model;
[0015] Figure 2 A front view structural schematic diagram provided for this utility model;
[0016] Figure 3 A cross-sectional schematic diagram provided for this utility model;
[0017] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the diagram.
[0018] In the diagram, 1. Grading gate; 2. Steel cone chamber; 301. Liner; 302. Vibration motor; 4. Detection component; 5. Controller; 6. Groove; 7. Elastic sealing sheet; 8. Warning component; 9. Protective pad. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0020] Reference Figures 1-4As shown, a water slag bin unclogging device includes two steel cone bins 2 connected by a grading gate 1. During use, the physical properties of the water slag particles differ, such as particle size, shape, density, and flowability. For example, when the water slag enters the upper first steel cone bin 2 from the upstream equipment, it flows towards the grading gate 1 under gravity. The grading gate 1 can... Figure 3 As shown, two relatively inclined grading gates 1 are driven to open and close by an external drive device. When the opening gap between the two grading gates 1 increases, more slag can pass through; when the opening gap of the grading gates 1 decreases, the slag particles that can pass through are more restricted, and only smaller particles can pass through. The above is prior art, which should be known to those skilled in the art, and is not related to the inventive point of this solution, so it will not be described in detail here. The grading gates 1 can be adjusted according to these physical characteristics by the drive device. When the slag material enters the two steel cone bins 2, if blockage occurs due to the poor flowability of the slag material, the detection element 4 located at the output end of the steel cone bin 2 is used to detect the blockage state inside the steel cone bin 2. The detection element 4 can be a material level sensor, which mainly detects the material level. The system works by determining the height or presence of material. Under normal circumstances, the material will have a certain flow state at the discharge port, and the material level will be maintained within a relatively stable range. When a blockage occurs, the material at the discharge port cannot flow out normally, and the material level will gradually rise. Then, a controller 5 can be installed on the outer wall of a steel cone silo 2. The controller 5 will receive the detection signal from the detection element 4 and activate the blockage clearing component. The blockage clearing component includes a liner 301 installed on the inner wall of the steel cone silo 2 and a vibrating motor 302 installed on the steel cone silo 2. The output end of the vibrating motor 302 is connected to the liner 301, which drives the liner 301 to vibrate and act on the water slag material in close contact with it, breaking up the blockage between the water slag material and thus clearing the blockage in the steel cone silo 2.
[0021] Reference Figures 3-4As shown, furthermore, when setting the liner 301, in order to prevent material accumulation on the liner 301, a groove 6 is provided on the inner wall of the steel cone bin 2 to accommodate the liner 301. At this time, the groove 6 provides a stable installation position for the liner 301. Compared with directly installing the liner 301 on the bin wall surface, the groove 6 can restrict the movement of the liner 301 in the direction perpendicular to the bin wall. When the vibration motor 302 drives the liner 301 to vibrate, the liner 301 can be more stable in the groove 6, reducing the risk of displacement caused by vibration. At the same time, the surface of the liner 301 is flush with the inner wall of the steel cone bin 2, which can ensure the smoothness and flatness of the surface of the steel cone bin 2 wall. In this way, during the material flow process, there will be no obstruction due to the protrusion or depression of the liner 301. It is beneficial for the slag to slide or roll smoothly on the inner wall of the steel cone bin 2 under the action of gravity. Especially for some slag with poor fluidity, this flat bin wall design can reduce the possibility of material accumulation and blockage, and avoid affecting the normal feeding process of slag.
[0022] A gap will appear between the liner 301 and the groove 6. To prevent water and slag from entering the gap, an elastic sealing sheet 7 is connected between the outer edge of the liner 301 and the inner wall of the groove 6. The elastic sealing sheet 7 can be made of rubber, silicone, or other materials and is fixed to the inner wall of the groove 6 and the outer edge of the liner 301 by screws, rivets, or other means. At this time, the elastic sealing sheet 7 is used to seal the gap between the liner 301 and the groove 6, preventing material from entering the gap when it falls. At the same time, when the vibrating motor 302 drives the liner 301 to vibrate, the elastic sealing sheet 7 can also undergo a certain deformation. Therefore, in practical applications, the width of the elastic sealing sheet 7 can be longer than the gap between the liner 301 and the inner wall of the groove 6. For example, when the gap between the liner 301 and the inner wall of the groove 6 is 5 cm, the elastic sealing sheet 7 can be 7 cm. When the vibrating motor 302 drives the liner 301 to vibrate, it can effectively reduce the tearing of the elastic sealing sheet 7 and extend its service life.
[0023] Reference Figures 1-3 As shown, furthermore, there are multiple unblocking components, which are respectively installed on the inner wall of the steel cone chamber 2. The more unblocking components there are, the greater the force on the blocked water slag when the vibrating motor 302 drives the liner 301 to vibrate. Moreover, the upper steel cone chamber 2 is greater than the lower steel cone chamber 2. Therefore, the upper steel cone chamber 2 can be equipped with more cleaning components than the lower steel cone chamber 2, thereby improving the cleaning efficiency of the blocked water slag in the steel cone chamber 2.
[0024] Reference Figures 1-2As shown, furthermore, in order to alert staff that a blockage has occurred inside the steel cone chamber 2, a warning device 8 electrically connected to the controller 5 is also included. The warning device 8 can be installed on the outer wall of the steel cone chamber 2, and can be a sound alarm, a light alarm, etc. When the detection device 4 detects a blockage inside the steel cone chamber 2, the controller 5 controls the warning device 8 to issue a sound alarm, a light alarm, etc., so that maintenance personnel can be informed of the situation immediately and can promptly stop or slow down downstream production equipment to prevent the spread of such unstable factors and ensure the stability of the entire production system.
[0025] Reference Figure 1 , Figure 3 , Figure 4 As shown, the liner 301 is further provided with a protective pad 9 for protecting the liner 301. The protective pad 9 can be made of materials such as rubber or silicone. When water slag falls or flows, it will impact the liner 301. The protective pad 9 has good elasticity and can effectively buffer these impact forces, reduce the wear and deformation of the surface of the liner 301, and extend the service life of the liner 301.
Claims
1. A water slag bin unclogging device, comprising two steel cone bins (2) connected by a grading gate (1), characterized in that, Also includes; The unblocking component is used to clean the blockage in the steel cone chamber (2). The unblocking component includes a liner (301) on the inner wall of the steel cone chamber (2) and a vibration motor (302) on the steel cone chamber (2). The output end of the vibration motor (302) is connected to the liner (301). The detection element (4) is located at the output end of the two steel cone chambers (2) and is used to detect the blockage state inside the steel cone chambers (2); The controller (5) is used to receive the detection signal from the detection component (4) and control the opening and closing of the unblocking component.
2. The water slag bin unclogging device according to claim 1, characterized in that, The inner wall of the steel cone chamber (2) is provided with a groove (6) for accommodating the liner (301), and the surface of the liner (301) is flush with the inner wall of the steel cone chamber (2).
3. The water slag bin unclogging device according to claim 1, characterized in that, The number of unblocking components is multiple, and the multiple unblocking components are respectively installed on the inner wall of the steel cone chamber (2).
4. The water slag bin unclogging device according to claim 2, characterized in that, An elastic sealing sheet (7) is connected between the outer edge of the liner (301) and the inner wall of the groove (6), and the elastic sealing sheet (7) is used to seal the gap between the liner (301) and the groove (6).
5. The water slag bin unclogging device according to claim 1, characterized in that, It also includes an alarm device (8) electrically connected to the controller (5), which controls the alarm device (8) to issue an alarm when the detection device (4) detects a blockage inside the steel cone chamber (2).
6. The water slag bin unclogging device according to claim 1, characterized in that, The liner (301) is provided with a protective pad (9) for protecting the liner (301).