Cement deslagging device

By designing an automated cement slag removal device, the automatic adsorption and transportation of iron slag is achieved using electromagnets and gear components, solving the problems of low efficiency and high labor costs in traditional devices, and improving the degree of automation of cement slag removal.

CN222240720UActive Publication Date: 2024-12-27HEBEI CHENGDA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420248720.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-27
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

Traditional cement slag removal devices cannot automatically and comprehensively process iron slag in cement, resulting in frequent manual cleaning, increasing labor costs and low work efficiency.

Method used

A cement slag removal device including a slag removal box and a collection box is designed, and the iron slag is absorbed by electromagnets and automatically transported and cleaned through gear assembly and servo motor to reduce manual intervention.

Benefits of technology

It realizes automatic adsorption and transportation of iron slag, reduces manual cleaning costs, improves work efficiency, and can fully automatically treat iron slag in cement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cement slag removing device which comprises a slag removing box and a collecting box connected to the side wall of the slag removing box, a channel is formed in the side wall of the connecting position of the slag removing box and the collecting box, a slag removing assembly is arranged in the slag removing box and the collecting box, and a displacement assembly is connected to the upper portion of the slag removing assembly. The displacement assembly is connected into the slag removal box and the collecting box through the lifting assembly, the slag removal assembly comprises a driving motor, a mounting plate and two rows of symmetrically arranged electromagnets, the outer sides of the electromagnets are connected with an outer sheath through bearings, the top of the outer sheath is rotationally connected to the mounting plate through bearings, and the mounting plate is connected with the displacement assembly through a connecting rod; the driving motor is connected to the displacement assembly, a rotating shaft of the driving motor is rotationally connected to the mounting plate through a bearing, and the rotating shaft and the electromagnet are connected through a gear assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of cement slag removal equipment, in particular to a cement slag removal device. Background Art

[0002] Cement grinding is the last process of cement manufacturing and also the process that consumes the most electricity. Its main function is to grind cement clinker (and retarder, performance adjustment material, etc.) to a suitable particle size (expressed in fineness, specific surface area, etc.), form a certain particle gradation, increase its hydration area, accelerate the hydration rate, and meet the coagulation of cement paste. The grinding body used is usually low-chromium ball forging. With the increase of use time, the grinding body gradually becomes smaller, and even the ball breaks. The crushed iron slag enters the finished cement warehouse together with the cement, making the iron slag in the cement a major problem in cement packaging, because the iron slag will frequently block the feeding nozzle of the packaging machine during cement packaging, causing large deviation in the weight of the cement bag or loss of control of the feeding nozzle. At this time, a cement slag removal device is needed to clean the iron slag.

[0003] Traditional cement production lines use cement slag removal devices, which generally use wind or magnets to remove the iron slag from the material. They cannot automatically perform all-round slag removal on the material, and basically require manual cleaning of the slag removal equipment after the cement slag removal is completed, which is very inconvenient and reduces work efficiency, greatly increasing labor costs. Utility Model Content

[0004] The purpose of the utility model is to provide a cement slag removal device to solve the above-mentioned problems.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model discloses a cement slag removing device, comprising a slag removing box and a collecting box connected to the side wall of the slag removing box, a channel is opened on the side wall where the slag removing box and the collecting box are connected, a slag removing assembly is arranged inside the slag removing box and the collecting box, a displacement assembly is connected above the slag removing assembly, the displacement assembly is connected to the inside of the slag removing box and the collecting box through a lifting assembly, the slag removing assembly comprises a driving motor, a mounting plate and two rows of symmetrically arranged electromagnets, the outer side of the electromagnet is connected to an outer sleeve through a bearing, the top of the outer sleeve is rotatably connected to the mounting plate through a bearing, the mounting plate is connected to the displacement assembly through a connecting rod, the driving motor is connected to the displacement assembly, the rotating shaft of the driving motor is rotatably connected to the mounting plate through a bearing, and the rotating shaft and the electromagnet are connected through a gear assembly.

[0007] Furthermore, the bottom of the collecting box is an inclined surface and is provided with a slag discharge port, and a slag receiving bucket is installed outside the slag discharge port.

[0008] Furthermore, a feed hopper is connected to the side wall of the slag removal box, a discharge pipe is connected to the bottom of the slag removal box, and a solenoid valve is installed on the discharge pipe.

[0009] Furthermore, the displacement assembly includes a cross frame and a servo motor installed inside the cross frame, a lead screw is connected to the output end of the servo motor, the other end of the lead screw is connected to the cross frame, a displacement block is threadedly connected to the lead screw, the top of the displacement block is slidably connected to the cross frame, the bottom of the displacement block is connected to the drive motor through a fixed frame, the fixed frame is connected to the mounting plate through the connecting rod, and both ends of the cross frame are connected to the lifting assembly.

[0010] Furthermore, the lifting assembly includes an oil cylinder installed on the top of the slag removal box and a guide rod installed on the top of the slag removal box and the collection box. Guide sleeves are installed on both sides of the cross frame. The guide sleeves are slidably connected to the guide rods. The telescopic end of the oil cylinder passes through the top of the slag removal box and is connected to the cross frame.

[0011] Furthermore, a cleaning assembly is connected to the bottom of the guide rod inside the collection box, and the cleaning assembly includes a cleaning frame connected to the bottom of the guide rod, and the cleaning frame is equipped with cleaning rings matching the number of outer sheaths, and a circle of brushes is installed on the inner wall of the cleaning ring.

[0012] Furthermore, the gear assembly includes a driving gear mounted on the driving motor and a driven gear mounted on the top end of the outer sheath, two adjacent driven gears are meshed with each other, and the driving gear is respectively meshed with one of the driven gears on both sides.

[0013] Compared with the prior art, the beneficial technical effects of the utility model are:

[0014] The utility model utilizes an electromagnet to adsorb iron slag onto an outer sheath, thereby completing the slag removal of cement, and can transport the adsorbed iron slag to a collection box. By cutting off the power to the electromagnet, the iron slag falls into the collection box, and a cleaning component can be used to clean the slag attached to the outer wall of the outer sheath, thereby reducing labor costs, achieving full automation, and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the internal structure of the cement slag removal device of the utility model when it is working;

[0017] Figure 2 This is a schematic diagram of the internal structure of the cement slag removal device of the utility model during cleaning;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a cross-sectional view of the displacement component;

[0020] Figure 5 To clean the top view of the assembly;

[0021] Figure 6 It is a top view of the gear assembly;

[0022] Explanation of the reference numerals in the accompanying drawings: 1. slag removal box; 2. collection box; 3. channel; 4. driving motor; 5. mounting plate; 6. electromagnet; 7. outer sheath; 8. slag discharge port; 9. slag receiving bucket; 10. feed hopper; 11. discharge pipe; 12. cross frame; 13. servo motor; 14. lead screw; 15. displacement block; 16. fixed frame; 17. oil cylinder; 18. guide rod; 19. guide sleeve; 20. connecting rod; 21. cleaning frame; 22. cleaning ring; 23. brush; 24. driving gear; 25. driven gear. DETAILED DESCRIPTION

[0023] like Figure 1-5 As shown, a cement slag removal device comprises a slag removal box 1 and a collection box 2 connected to the side wall of the slag removal box 1, a feed hopper 10 is connected to the side wall of the slag removal box 1, a discharge pipe 11 is connected to the bottom of the slag removal box 1, and a solenoid valve is installed on the discharge pipe 11. The bottom of the collection box 2 is an inclined surface, and a slag discharge port 8 is opened, and a slag receiving bucket 9 is installed outside the slag discharge port 8.

[0024] A channel 3 is provided on the side wall where the slag removal box 1 and the collection box 2 are connected.

[0025] The slag removal box 1 and the collecting box 2 are provided with a slag removal assembly inside, and a displacement assembly is connected above the slag removal assembly. The displacement assembly is connected to the inside of the slag removal box 1 and the collecting box 2 through a lifting assembly. The slag removal assembly includes a drive motor 4, a mounting plate 5 and two rows of symmetrically arranged electromagnets 6. The outer side of the electromagnet 6 is connected to an outer sleeve 7 through a bearing, and the top of the outer sleeve 7 is rotatably connected to the mounting plate 5 through a bearing. The mounting plate 5 is connected to the displacement assembly through a connecting rod 20, and the drive motor 4 is connected to the displacement assembly. The rotating shaft of the drive motor 4 is rotatably connected to the mounting plate 5 through a bearing, and the rotating shaft and the electromagnet 6 are connected through a gear assembly.

[0026] The gear assembly includes a driving gear 24 mounted on the driving motor 4 and a driven gear 25 mounted on the top of the outer sheath 7. Two adjacent driven gears 25 are meshed with each other, and the driving gear 24 is respectively meshed with one of the driven gears 25 on both sides.

[0027] The displacement assembly includes a cross frame 12 and a servo motor 13 installed inside the cross frame 12, a lead screw 14 is connected to the output end of the servo motor 13, the other end of the lead screw 14 is connected to the cross frame 12, a displacement block 15 is threadedly connected to the lead screw 14, the top of the displacement block 15 is slidably connected to the cross frame 12, the bottom of the displacement block 15 is connected to the drive motor 4 through a fixing frame 16, the fixing frame 16 is connected to the mounting plate 5 through the connecting rod 20, and both ends of the cross frame 12 are connected to the lifting assembly.

[0028] The lifting assembly includes a cylinder 17 installed on the top of the slag removal box 1 and a guide rod 18 installed on the top of the slag removal box 1 and the collecting box 2. Guide sleeves 19 are installed on both sides of the cross frame 12. The guide sleeves 19 are slidably connected to the guide rods 18. The telescopic end of the cylinder 17 passes through the top of the slag removal box 1 and is connected to the cross frame 12.

[0029] A cleaning assembly is connected to the bottom of the guide rod 18 inside the collection box 2, and the cleaning assembly includes a cleaning frame 21 connected to the bottom of the guide rod 18. The cleaning frame 21 is equipped with cleaning rings 22 matching the number of the outer sheaths 7, and a circle of brushes 23 is installed on the inner wall of the cleaning ring 22.

[0030] The action process of the utility model is as follows:

[0031] During use, the material is poured into the slag removal box 1 through the feed hopper 10, and then the cross frame 12 is controlled to descend through the oil cylinder 17, and then the drive motor 4 is turned on, and the outer sheath 7 is driven to rotate through the gear assembly, and the electromagnet 6 is energized at the same time, and then the servo motor 13 works to drive the outer sheath 7 to move back and forth between the materials, and the iron slag is adsorbed on the outer wall of the outer sheath 7. After a period of adsorption, the oil cylinder 17 controls the cross frame 12 to rise, and then the drive motor 4 is turned off, and then the servo motor 13 rotates, moving the outer sheath 7 into the collection box 2, and then the electromagnet 6 is de-energized, so that the iron filings adsorbed on the outer sheath 7 fall into the collection box 2, and then fall into the slag receiving bucket 9 through the slag discharge port 8, and then the oil cylinder 17 drives the cross frame 12 to descend, so that the outer sheath 7 is inserted into the cleaning ring 22, and the outer wall of the outer sheath 7 is cleaned with a brush 23. After cleaning, all components are reset.

[0032] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A cement slag removal device, characterized in that: The invention comprises a slag removal box (1) and a collection box (2) connected to the side wall of the slag removal box (1), a channel (3) is provided on the side wall where the slag removal box (1) and the collection box (2) meet, a slag removal assembly is provided inside the slag removal box (1) and the collection box (2), a displacement assembly is connected above the slag removal assembly, the displacement assembly is connected to the inside of the slag removal box (1) and the collection box (2) through a lifting assembly, the slag removal assembly comprises a drive motor (4), a mounting plate (5) and two rows of symmetrically arranged electromagnets (6), the outer side of the electromagnet (6) is connected to an outer sleeve (7) through a bearing, the top of the outer sleeve (7) is rotatably connected to the mounting plate (5) through a bearing, the mounting plate (5) is connected to the displacement assembly through a connecting rod (20), the drive motor (4) is connected to the displacement assembly, the rotating shaft of the drive motor (4) is rotatably connected to the mounting plate (5) through a bearing, and the rotating shaft and the electromagnet (6) are connected through a gear assembly.

2. The cement slag removal device according to claim 1, characterized in that: The bottom of the collecting box (2) is an inclined surface and is provided with a slag discharge port (8). A slag receiving bucket (9) is installed outside the slag discharge port (8).

3. The cement slag removal device according to claim 1, characterized in that: A feed hopper (10) is connected to the side wall of the slag removal box (1), a discharge pipe (11) is connected to the bottom of the slag removal box (1), and a solenoid valve is installed on the discharge pipe (11).

4. The cement slag removal device according to claim 1, characterized in that: The displacement assembly comprises a cross frame (12) and a servo motor (13) installed inside the cross frame (12); a lead screw (14) is connected to the output end of the servo motor (13); the other end of the lead screw (14) is connected to the cross frame (12); a displacement block (15) is threadedly connected to the lead screw (14); the top of the displacement block (15) is slidably connected to the cross frame (12); the bottom of the displacement block (15) is connected to the drive motor (4) via a fixed frame (16); the fixed frame (16) is connected to the mounting plate (5) via the connecting rod (20); and both ends of the cross frame (12) are connected to the lifting assembly.

5. The cement slag removal device according to claim 4, characterized in that: The lifting assembly comprises an oil cylinder (17) installed on the top of the slag removal box (1) and a guide rod (18) installed on the top of the slag removal box (1) and the collecting box (2). Guide sleeves (19) are installed on both sides of the cross frame (12). The guide sleeves (19) are slidably connected to the guide rods (18). The telescopic end of the oil cylinder (17) passes through the top of the slag removal box (1) and is connected to the cross frame (12).

6. The cement slag removal device according to claim 5, characterized in that: The bottom of the guide rod (18) inside the collection box (2) is connected to a cleaning assembly, the cleaning assembly comprising a cleaning frame (21) connected to the bottom of the guide rod (18), the cleaning frame (21) is equipped with cleaning rings (22) matching the number of the outer sheaths (7), and a circle of brushes (23) is installed on the inner wall of the cleaning ring (22).

7. The cement slag removal device according to claim 1, characterized in that: The gear assembly comprises a driving gear (24) mounted on the driving motor (4) and a driven gear (25) mounted on the top end of the outer sheath (7), two adjacent driven gears (25) being meshed with each other, and the driving gear (24) is respectively meshed with one of the driven gears (25) on both sides.