Transfer device for superfine slag powder
By designing a transfer device for slag powder, a sealed roof and auger device are used to achieve a closed loading and unloading process, which solves the problems of dust pollution and material loss during the loading and unloading of slag powder transport vehicles and improves the transfer efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI NUOWEI NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-24
AI Technical Summary
Existing slag powder transport vehicles are not in a sealed state during loading and unloading, resulting in dust pollution and material loss.
A transfer device for slag powder was designed, including a transfer box, a sealed roof, a feeding auger device, and a discharge device. Slag powder is added through the sealed roof and discharged from the discharge port by rotating the auger device, maintaining a closed state during the loading and unloading process.
It effectively avoids environmental pollution and material loss, and improves transfer efficiency.
Smart Images

Figure CN224159207U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of slag powder, specifically relating to a transfer device for slag powder. Background Technology
[0002] Slag powder, also known as slag powder, is a fine powder formed by quenching, drying, and grinding molten slag produced in blast furnace ironmaking in the metallurgical industry. It has potential activity and is widely used in building materials, construction, road engineering and other fields, especially playing an important role in green building materials and low-carbon development.
[0003] Patent application CN202320820380.8 discloses a slag powder transport vehicle, including a driver's cab and a cargo box. A load-bearing truss is integrally connected to the front of the cargo box, and a driving hydraulic cylinder and a guide block driven by the truss are installed on the truss. A main cover plate is pin-mounted at the front of the cargo box, and a support rod connects the guide block and the main cover plate. A secondary cover plate is pin-mounted to the main cover plate. A sliding groove is provided in the cargo box, and a slider that is slidably fitted into the groove is pin-mounted to the secondary cover plate. This device facilitates the opening and closing control of the main and secondary cover plates according to the needs of the cargo box. A retractable and deflectable main and secondary baffles are provided at the lower rear of the cargo box. The main and secondary baffles can be extended and retracted as needed, and their tightening and loosening operations are adapted to the secondary cover plate, effectively reducing the diffusion of slag powder during transport. However, the aforementioned slag powder transport vehicle is in a non-sealed state during the loading and unloading of slag powder, generating a large amount of dust, causing environmental pollution and material loss. Utility Model Content
[0004] To address the problems mentioned in the background, this utility model provides a transfer device for slag powder, which maintains a sealed state during the loading and unloading of slag powder, effectively avoiding environmental pollution and material loss.
[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows:
[0006] A slag powder transfer device includes a transport vehicle and a feeding auger device. The transport vehicle is equipped with a transfer compartment, which includes side walls and a bottom plate. The upper end of the side walls is equipped with a sealed roof. The center of the bottom plate has an elongated groove parallel to the direction of travel of the transport vehicle. The feeding auger device includes a feeding cylinder and an auger device. The feeding cylinder is fixedly installed in the elongated groove. A feeding trough is opened at the upper end of the feeding cylinder. Guide plates are symmetrically hinged on both sides of the feeding trough. The auger device is rotatably connected in the feeding cylinder. Unloading devices are symmetrically provided on both sides of the feeding cylinder. The unloading devices include a fixed plate and a side plate. The fixed plate is fixedly installed on the bottom plate, and the side plate is fixedly installed on the side wall. A spring device is provided on the upper surface of the fixed plate, and the spring device is fixedly connected to the guide plate.
[0007] As a further feature of the above scheme, a feeding device is provided at the center of the sealed roof, the opening of the feeding trough faces vertically upward, the feeding trough is axially distributed on the feeding cylinder, a rotating bracket is provided at the opening of the feeding trough, and one side of the guide plate is rotatably connected to the rotating bracket.
[0008] As a further feature of the above scheme, a drive motor is fixedly connected to the outer side of one end face of the feeding cylinder, and the drive motor is connected to the auger device for transmission. The other end of the feeding cylinder is provided with a vertically downward discharge port, which is located outside the transfer box.
[0009] As a further feature of the above solution, a circular guide groove is provided on the inner side of the side plate. The circular guide groove is coaxial with the rotating bracket on the same side, and the free end of the side plate is slidably connected to the circular guide groove.
[0010] This utility model has the following beneficial effects:
[0011] The transfer compartment and sealed roof form a closed transfer environment. Slag powder is added to the transfer compartment via a feeding device on the sealed roof. The slag powder falls onto a guide plate, which rotates downwards and is compressed by a spring device. During unloading, the slag powder enters the discharge cylinder from the discharge chute. The drive motor rotates the auger device, discharging the slag powder from the outlet. As the slag powder decreases, the spring device causes the guide plate to rotate upwards, guiding the slag powder into the discharge cylinder, preventing slag powder residue inside the vehicle and improving transfer efficiency. This device remains sealed throughout the loading and unloading process, effectively preventing environmental pollution and material loss. Attached Figure Description
[0012] Figure 1 This is a cross-sectional schematic diagram of the present invention;
[0013] Figure 2 This is a schematic diagram of the transfer compartment of this utility model;
[0014] Figure 3 This is a schematic diagram of the feeding auger device of this utility model;
[0015] Figure 4 This is a schematic diagram of the feeding cylinder of this utility model;
[0016] Figure 5 This is a schematic diagram of the unloading device of this utility model.
[0017] 1. Transport vehicle; 2. Transfer compartment; 3. Sealed roof; 4. Unloading auger device; 5. Unloading device; 201. Side wall; 202. Bottom plate; 203. Mounting elongated groove; 301. Feeding device; 401. Unloading cylinder; 4011. Unloading chute; 4012. Rotating bracket; 402. Auger device; 403. Drive motor; 404. Discharge port; 405. Guide plate; 501. Fixing plate; 502. Side plate; 5021. Circular guide groove; 503. Spring device. Detailed Implementation
[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-5 This application will be described in detail with reference to the embodiments.
[0020] like Figure 1 , Figure 3 , Figure 4 As shown, a transfer device for slag powder is provided. The transport vehicle 1 is equipped with a transfer compartment 2. The transfer compartment 2 includes a side wall 201 and a bottom plate 202. The upper end of the side wall 201 is provided with a sealed roof 3. The center of the bottom plate 202 has an installation elongated groove 203 parallel to the direction of travel of the transport vehicle 1.
[0021] The feeding auger device 4 includes a feeding cylinder 401 and an auger device 402. The feeding cylinder 401 is fixedly installed in the mounting elongated groove 203. A feeding groove 4011 is opened at the upper end of the feeding cylinder 401. Guide plates 405 are symmetrically hinged on both sides of the feeding groove 4011. The auger device 402 is rotatably connected in the feeding cylinder 401. Unloading devices 5 are symmetrically provided on both sides of the feeding cylinder 401. The unloading device 5 includes a fixed plate 501 and a side plate 502. The fixed plate 501 is fixedly installed on the bottom plate 202, and the side plate 502 is fixedly installed on the side wall 201. A spring device 503 is provided on the upper surface of the fixed plate 501. The spring device 503 is fixedly connected to the guide plate 405.
[0022] like Figure 2 , Figure 4As shown, a feeding device 301 is provided at the center of the sealed roof 3. The feeding device 301 adds slag powder to the transfer box. The opening of the feeding trough 4011 faces vertically upward. The feeding trough 4011 is axially distributed on the feeding cylinder 401. A rotating bracket 4012 is provided at the opening of the feeding trough 4011. One side of the guide plate 405 is rotatably connected to the rotating bracket 4012. A drive motor 403 is fixedly connected to the outer side of one end face of the feeding cylinder 401. The drive motor 403 is connected to the auger device 402. The other end of the feeding cylinder 401 is provided with a vertically downward discharge port 404. The discharge port 404 is located outside the transfer box 2. When unloading, the slag powder enters the feeding cylinder 401 from the feeding trough 4011. The drive motor 403 drives the auger device 402 to rotate, transporting the slag powder to the outside of the transfer box 2, and finally discharges it from the discharge port.
[0023] like Figure 5 As shown, a circular guide groove 5021 is provided on the inner side of the side plate 502. The circular guide groove 5021 is coaxial with the rotating bracket 4012 on the same side. The free end of the side plate 502 is slidably connected to the circular guide groove 5021. When adding slag powder, the guide plate 405 is pressed and rotates downward to increase the volume of the transfer box 2. When unloading, as the slag powder is discharged, the slag powder on the guide plate 405 decreases. Under the action of the spring device 503, the guide plate 405 is driven to rotate upward to guide the slag powder into the discharge cylinder 401.
[0024] The working process of this utility model is as follows: During loading, slag powder is added to the transfer box 2 through the feeding device 301 on the sealed roof 3. The slag powder falls onto the guide plate 405, which rotates downward and swings, and the spring device 503 compresses it. During unloading, the slag powder enters the discharge cylinder 401 from the discharge chute 4011. The drive motor 403 drives the auger device 402 to rotate, discharging the slag powder from the discharge port 404. As the slag powder decreases, the spring device 503 drives the guide plate 405 to rotate upward and swing, guiding the slag powder into the discharge cylinder 401, thus preventing slag powder from remaining in the vehicle. The slag powder is kept in a sealed state throughout the loading and unloading process, effectively avoiding environmental pollution and material loss.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A transfer device for slag powder, comprising a transport vehicle and a feeding auger device, wherein the transport vehicle is equipped with a transfer compartment, the transfer compartment comprising side walls and a bottom plate, characterized in that, The upper end of the side wall is provided with a sealed roof. The center of the bottom plate has an elongated groove parallel to the direction of travel of the transport vehicle. The feeding auger device includes a feeding cylinder and an auger device. The feeding cylinder is fixedly installed in the elongated groove. A feeding trough is opened at the upper end of the feeding cylinder. Guide plates are symmetrically hinged on both sides of the feeding trough. The auger device is rotatably connected in the feeding cylinder. Unloading devices are symmetrically provided on both sides of the feeding cylinder. The unloading devices include a fixed plate and a side plate. The fixed plate is fixedly installed on the bottom plate. The side plate is fixedly installed on the side wall. A spring device is provided on the upper surface of the fixed plate. The spring device is fixedly connected to the guide plate.
2. The slag powder transfer device according to claim 1, characterized in that, A feeding device is provided at the center of the sealed roof. The opening of the feeding trough faces vertically upward. The feeding troughs are axially distributed on the feeding cylinder. A rotating bracket is provided at the opening of the feeding trough. One side of the guide plate is rotatably connected to the rotating bracket.
3. The slag powder transfer device according to claim 1, characterized in that, A drive motor is fixedly connected to the outer side of one end face of the feeding cylinder. The drive motor is connected to the auger device for transmission. The other end of the feeding cylinder is provided with a vertically downward discharge port, which is located outside the transfer box.
4. The slag powder transfer device according to claim 2, characterized in that, The inner side of the side plate is provided with a circular guide groove, which is coaxial with the rotating bracket on the same side. The free end of the side plate is slidably connected to the circular guide groove.
Citation Information
Patent Citations
Slag powder transport vehicle
CN219706648U