A device for processing raw materials of gangue shale sintered bricks
By designing a raw material recovery treatment device for sintered bricks of gangue shale, and using the spray system and air supply system to disperse moisture evenly, the problem of uneven moisture during the aging of gangue is solved, and the physical properties and extrusion moldability of gangue powder are improved.
Patent Information
- Application Number
- CN202421035171.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Uneven water distribution during the aging of coal gangue leads to poor physical properties, affecting the quality of sintered bricks of coal gangue shale.
A coal gangue shale sintered brick raw material recovery processing device is designed, including a conveyor belt, aging area, a spray system and an air supply system. The coal gangue powder is sprayed with atomized water through the spray system to humidify and evenly disperse the moisture. The air supply system blows and assists humidification to ensure uniform distribution of moisture.
By evenly dispersing moisture, the problem of uneven moisture during the aging of coal gangue powder is solved, and the physical properties and extrusion moldability of coal gangue powder are improved.
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Figure CN222712448U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of gangue shale processing, and more specifically, to a raw material processing device for gangue shale sintered bricks. Background Art
[0002] Using coal gangue as the main raw material, through the processes of crushing, aging, molding, drying, roasting, etc., to produce coal gangue shale sintered bricks is a mature technology widely used at home and abroad.
[0003] The document with the prior art publication number CN218608976U provides a sintered brick raw material processing device, which drives a rotating column to rotate through a rotating motor, and the rotating column drives a fixed column to rotate, and the fixed column drives a movable plate to rotate, and the movable plate moves along the inner wall of a mixing tank on the side away from the rotating column. When the movable plate encounters a protrusion, the movable plate squeezes the spring to displace, thereby causing a lateral displacement of the movable plate. Such continuous vibration causes the sand inside the mixing tank to shake for sufficient stirring, thereby improving the stirring efficiency; when the rotating column rotates, it drives the connecting rod and the rotating ball to rotate, and the rotating ball rotates inside the constraint groove to balance the rotation of the rotating column, so that the rotating column is evenly stressed, thereby enhancing the practicality of the device.
[0004] Although the above-mentioned prior art solutions can achieve the relevant beneficial effects through the structure of the prior art, the gangue needs to be pre-treated before mixing with the gangue powder, such as crushing and aging, to reduce the surface tension of the gangue and increase its surface area, thereby improving its effect when mixed with other raw materials and improving its physical properties. In view of this, we propose a raw material processing device for gangue shale sintered bricks. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The purpose of this application is to provide a gangue shale sintered brick raw material awakening and processing device, which solves the technical problem of poor physical properties caused by uneven moisture distribution during the aging process of gangue in the prior art, and achieves the technical effect of improving the mixing effect of gangue and improving physical properties.
[0007] 2. Technical solution
[0008] The embodiment of the present application provides a raw material processing device for gangue shale sintered bricks, including a conveyor belt, an aging area, a spray system and an air supply system;
[0009] The conveyor belt is used for conveying coal gangue powder, and a discharge hopper is installed at the discharge end of the conveyor belt;
[0010] The aging area is located directly below the discharge port of the discharge hopper, the spray system and the air supply system are located below the discharge hopper, and the spray system is located between the discharge hopper and the air supply system;
[0011] A telescopic cylinder is fixedly installed on the discharge hopper, and an output shaft of the telescopic cylinder is fixedly connected with a material control plate, which is used to control the discharge amount, and the material control plate is slidably connected to the discharge hopper.
[0012] By adopting the above technical solution, the gangue powder is transported to the discharge hopper on the conveyor belt, and the discharge hopper falls under the action of gravity. The spray system sprays atomized water to humidify the fallen gangue powder, and the air supply system blows air to the fallen gangue powder, thereby fully guiding the atomized water to contact and humidify the gangue powder. The output shaft of the telescopic cylinder drives the control plate to slide on the discharge hopper, thereby adjusting the discharge height between the control plate and the discharge hopper, which can effectively ensure the gangue The powder falls evenly from the outlet of the discharge hopper, thereby ensuring that the gangue powder falls evenly into the aging area after humidification, avoiding the problem of agglomeration. The fully dispersed gangue powder can evenly disperse moisture to each gangue particle, solving the problem of uneven moisture in the aging process of the gangue powder, making the particles of the wet gangue powder loose and highly plastic. By improving the physical properties of the wet gangue powder, the extrusion formability of the final wet gangue powder is improved.
[0013] As an optional solution of the technical solution of the present application document, the discharge hopper is arranged to be inclined downward.
[0014] By adopting the above technical solution, the gangue powder can be automatically dropped and the driving energy consumption can be reduced.
[0015] As an optional solution of the technical solution of the present application document, the wind direction of the air supply system is perpendicular to the falling direction of the coal gangue powder.
[0016] As an optional solution to the technical solution of the present application document, a motor is fixedly installed on the discharge hopper, a screw is fixedly installed on the output shaft of the motor, the screw is rotatably connected to the discharge hopper, a slider is slidably connected to the discharge hopper, the slider cooperates with the screw thread, and the slider is provided with a scraper for cleaning the accumulation on one side of the material control plate.
[0017] As an optional solution to the technical solution of the present application document, a limiting groove is provided on the sliding block, the scraper strip is slidably inserted into the limiting groove, and the scraper strip is slidably connected to the material control plate.
[0018] By adopting the above technical solution, the motor drives the screw to rotate, and drives the slider to slide on the discharge hopper through threaded transmission, and the slider drives the scraper to slide on the material control plate, so as to clean up the coal gangue powder accumulated on the material control plate, and by sliding the scraper into the limit groove, when the discharge distance between the material control plate and the discharge hopper is adjusted, the scraper slides in the limit groove, thereby ensuring that the slider can stably drive the scraper to operate.
[0019] 3. Beneficial effects
[0020] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0021] 1. In this application, the gangue powder is transported to the discharge hopper on the conveyor belt. Under the action of gravity, the discharge hopper falls, and the spray system sprays atomized water to humidify the falling gangue powder. The air supply system blows air to the falling gangue powder, thereby fully guiding the atomized water to contact and humidify the gangue powder. The output shaft of the telescopic cylinder drives the control plate to slide on the discharge hopper, thereby adjusting the discharge height between the control plate and the discharge hopper, which can effectively ensure the uniformity of the gangue powder. The wet gangue powder can be evenly dispersed into each particle of the gangue, and the moisture can be evenly dispersed in the aging area. This solves the problem of uneven moisture in the aging process of the gangue powder, and makes the particles of the wet gangue powder loose and highly plastic. By improving the physical properties of the wet gangue powder, the extrusion formability of the wet gangue powder is improved.
[0022] 2. The motor of the present application drives the screw to rotate, which drives the slider to slide on the discharge hopper through threaded transmission, and the slider drives the scraper bar to slide on the material control plate, thereby cleaning the coal gangue powder accumulated on the material control plate. By sliding the scraper bar into the limit groove, when the discharge distance between the material control plate and the discharge hopper is adjusted, the scraper bar slides in the limit groove, thereby ensuring that the slider can stably drive the scraper bar to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of a raw material processing device for gangue shale sintered bricks disclosed in a preferred embodiment of the present application;
[0024] Figure 2 This is a partial structural schematic diagram of a raw material processing device for gangue shale sintered bricks disclosed in a preferred embodiment of the present application;
[0025] Figure 3 This is a schematic diagram of the scraper connection structure of a gangue shale sintered brick raw material processing device disclosed in a preferred embodiment of the present application.
[0026] Explanation of the numbers in the figure: 1. Conveyor belt; 2. Aging area; 3. Spray system; 4. Air supply system; 5. Discharge hopper; 6. Telescopic cylinder; 7. Material control plate; 8. Guide rod; 9. Motor; 10. Screw rod; 11. Slider; 12. Limiting groove; 13. Guide groove; 14. Scraper strip. DETAILED DESCRIPTION
[0027] The present application is further described in detail below in conjunction with the accompanying drawings.
[0028] Reference Figures 1 to 3 The embodiment of the present application discloses a raw material awakening and processing device for sintered gangue shale bricks, comprising a conveyor belt 1, an aging zone 2, a spray system 3 and an air supply system 4. The conveyor belt 1 is used for conveying gangue powder. A discharge hopper 5 is installed at the discharge end of the conveyor belt 1. The discharge hopper 5 is designed to be inclined downward. The aging zone 2 is located directly below the discharge port of the discharge hopper 5. The aging zone 2 is used to reduce the water hardness of the gangue powder, improve the uniformity of the gangue powder, and reduce the pollution of gangue dust. The spray system 3 and the air supply system 4 are located below the discharge hopper 5, and the spray system 3 is located between the discharge hopper 5 and the air supply system 4. The wind direction of the air supply system 4 is perpendicular to the falling direction of the gangue powder. A telescopic cylinder 6 is fixedly installed on the discharge hopper 5, and the output shaft of the telescopic cylinder 6 is fixedly connected to a material control plate 7. The material control plate 7 is used to control the discharge amount. A guide rod 8 is fixedly installed on the material control plate 7, and the guide rod 8 is slidably connected to the discharge hopper 5.
[0029] The gangue powder is transported to the discharge hopper 5 on the conveyor belt 1. Under the action of gravity, the discharge hopper 5 falls. The spray system 3 sprays atomized water to humidify the falling gangue powder. The air supply system 4 blows air to the falling gangue powder, thereby fully guiding the atomized water to contact with the gangue powder to achieve full humidification. The output shaft of the telescopic cylinder 6 drives the control plate 7 to slide on the discharge hopper 5, thereby adjusting the discharge height between the control plate 7 and the discharge hopper 5, which can effectively ensure the gangue powder is fully humidified. The stone powder falls evenly from the outlet of the discharge hopper 5, thereby ensuring that the gangue powder falls evenly into the aging area 2 after humidification, avoiding the problem of agglomeration. The fully dispersed gangue powder can evenly disperse moisture to each gangue particle, solving the problem of uneven moisture during the aging of the gangue powder, making the particles of the wet gangue powder loose and highly plastic, and improving the physical properties of the wet gangue powder, thereby improving the extrusion formability of the final wet gangue powder.
[0030] A motor 9 is fixedly mounted on the discharge hopper 5, a screw rod 10 is fixedly mounted on the output shaft of the motor 9, the screw rod 10 is rotatably connected to the discharge hopper 5, a slider 11 is slidably connected to the discharge hopper 5, the slider 11 is threadedly matched with the screw rod 10, a limiting groove 12 is provided on the slider 11, a guide groove 13 is provided on the material control plate 7, a scraper bar 14 is slidably connected in the guide groove 13, the scraper bar 14 is used to scrape off the accumulated material on one side of the material control plate 7, and the scraper bar 14 is slidably inserted in the limiting groove 12.
[0031] The motor 9 drives the screw rod 10 to rotate, and drives the slider 11 to slide on the discharge hopper 5 through the threaded transmission. The slider 11 drives the scraper bar 14 to slide on the material control plate 7, so as to clean up the coal gangue powder accumulated on the material control plate 7. By sliding the scraper bar 14 into the limit groove 12, when the discharge distance between the material control plate 7 and the discharge hopper 5 is adjusted, the scraper bar 14 slides in the limit groove 12, thereby ensuring that the slider 11 can stably drive the scraper bar 14 to operate.
[0032] When a gangue shale sintered brick raw material processing device disclosed in an embodiment of the present application is in use, the gangue powder is transported to the discharge hopper 5 on the conveyor belt 1, and the discharge hopper 5 falls under the action of gravity. The spray system 3 sprays atomized water to humidify the fallen gangue powder, and the air supply system 4 blows air to the fallen gangue powder to fully guide the atomized water to contact with the gangue powder. The output shaft of the telescopic cylinder 6 drives the material control plate 7 to slide on the discharge hopper 5, thereby adjusting the unloading distance between the material control plate 7 and the discharge hopper 5, so that the gangue powder falls evenly from the outlet of the discharge hopper 5. The output shaft of the motor 9 drives the screw 10 to rotate, and drives the slider 11 to slide on the discharge hopper 5 through the threaded transmission. The slider 11 drives the scraper 14 to slide on the material control plate 7, thereby cleaning the gangue powder accumulated on the material control plate 7.
Claims
1. A device for processing raw materials for sintered gangue shale bricks, characterized by: It comprises a conveyor belt (1), an aging area (2), a spray system (3) and an air supply system (4); The conveyor belt (1) is used for conveying coal gangue powder, and a discharge hopper (5) is installed at the discharge end of the conveyor belt (1); The aging zone (2) is located directly below the discharge port of the discharge hopper (5), the spray system (3) and the air supply system (4) are located below the discharge hopper (5), and the spray system (3) is located between the discharge hopper (5) and the air supply system (4); A telescopic cylinder (6) is fixedly mounted on the discharge hopper (5); an output shaft of the telescopic cylinder (6) is fixedly connected to a material control plate (7); the material control plate (7) is used to control the discharge amount; and the material control plate (7) is slidably connected to the discharge hopper (5).
2. The device for processing raw materials for sintered gangue shale bricks according to claim 1 is characterized in that: The discharge hopper (5) is arranged to be inclined downward.
3. The device for processing raw materials for sintered gangue shale bricks according to claim 1 is characterized in that: The wind direction of the air supply system (4) is perpendicular to the falling direction of the coal gangue powder.
4. The device for processing raw materials for sintered gangue shale bricks according to claim 2 is characterized in that: The discharge hopper (5) is fixedly mounted with a motor (9), the output shaft of the motor (9) is fixedly mounted with a screw rod (10), the screw rod (10) is rotatably connected to the discharge hopper (5), a slider (11) is slidably connected to the discharge hopper (5), the slider (11) is threadably matched with the screw rod (10), and the slider (11) is provided with a scraper (14) for cleaning the accumulation on one side of the material control plate (7).
5. The device for processing raw materials for sintered gangue shale bricks according to claim 4 is characterized in that: The slider (11) is provided with a limiting groove (12), the scraper strip (14) is slidably inserted in the limiting groove (12), and the scraper strip (14) is slidably connected to the material control plate (7).
Citation Information
Patent Citations
Sintered brick raw material treatment device
CN218608976U