Composite deoxidizer production conveying device

CN224753791UActive Publication Date: 2026-09-15XIXIA COUNTY RUNFENGDA METALLURGICAL MATERIALS CO LTD
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Patent Information

Application Number
CN202522365813.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-09-15
Estimated Expiration
2035-11-07

AI Technical Summary

Technical Problem

[0003]块状复合脱氧剂表面附着的粉末,随输送进入后续包装工序会导致成品含粉量超标,影响脱氧性能稳定性,还可能堵塞包装机滤网引发停机,而市面上设备的吹风组件多无精准控制,常因气流过强吹散粉末,或与吸尘不同步导致粉尘悬浮,既无法有效剥离块状物料表面粉末,又让粉尘随物料进入下道工序,同时泄漏的粉尘还会污染后续设备,增加清理成本与生产中断风险,因此我们需要提出一种复合脱氧剂生产输送装置

Benefits of technology

本实用新型通过吸尘组件吹风组件及控制器的协同配合,能精准控制吹风气流强度与吸尘负压同步形成,有效剥离块状复合脱氧剂表面粉末并及时捕捉,避免粉尘随物料进入后续包装工序,防止成品含粉量超标与包装机滤网堵塞,降低对后续设备的污染与清理成本,保障设备稳定运行,提升物料回收效率与生产连续性,兼顾物料完整性与粉尘控制需求。

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Abstract

The utility model discloses a kind of composite deoxidizer production conveying devices, including screw conveyor and shell, the screw conveyor is installed in the inside of shell, the bottom of shell is equipped with support frame, one end of the screw conveyor extends to the outside of shell, the top of shell is equipped with feed hopper, the bottom of shell end is equipped with discharge hopper, the utility model is cooperated by dust suction component blower component and controller, can accurately control blower air flow intensity and dust suction negative pressure synchronous formation, effectively peel off blocky composite deoxidizer surface powder and timely capture, avoid dust with material into subsequent packaging process, prevent finished product powder content overproof and packing machine filter screen blockage, reduce the pollution and cleaning cost to subsequent equipment, guarantee equipment stable operation, improve material recovery efficiency and production continuity, give consideration to material integrity and dust control demand.
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Description

Technical Field

[0001] This utility model relates to the technical field of metallurgical auxiliary material production equipment, specifically a composite deoxidizer production and conveying device. Background Technology

[0002] In the production of composite deoxidizers, the materials after mixing need to be transported from the mixing process to the packaging stage. They are mostly in the form of powder and lumps. The transportation process needs to take into account both the integrity of the materials and dust control. At present, the industry generally uses screw conveyors with enclosed shells to realize material transfer. The material is moved by the rotation of the screw blades, which can meet the continuous transportation needs of granular and small block materials.

[0003] The powder adhering to the surface of blocky composite deoxidizers, when conveyed into subsequent packaging processes, can lead to excessive powder content in the finished product, affecting the stability of deoxidation performance and potentially clogging the packaging machine's filter, causing shutdowns. Furthermore, the blowing components in commercially available equipment often lack precise control, frequently resulting in excessively strong airflow that disperses the powder or missynchronization with dust collection, causing dust to remain suspended. This not only fails to effectively remove powder from the surface of blocky materials but also allows dust to enter the next process with the material. Additionally, leaked dust can contaminate subsequent equipment, increasing cleaning costs and the risk of production interruptions. Therefore, we need to propose a composite deoxidizer production and conveying device. Utility Model Content

[0004] The purpose of this invention is to provide a composite deoxidizer production and conveying device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite deoxidizer production and conveying device, comprising a screw conveyor and a housing, wherein the screw conveyor is installed inside the housing, a support frame is installed at the bottom of the housing, one end of the screw conveyor extends to the outside of the housing, a feed hopper is installed at the top of the housing, and a discharge hopper is installed at the bottom of the end of the housing.

[0006] The exterior of the housing is equipped with a vacuuming assembly for negative pressure vacuuming of the composite deoxidizer powder, one end of which extends into the interior of the housing. A blower assembly for vacuuming is installed on the outside of the housing, and the blower assembly is connected to one side of the housing.

[0007] Preferably, the vacuuming assembly includes a vacuum cleaner, a first annular cover, and a second annular cover. The vacuum cleaner is installed outside the housing and located on top of the support frame. The suction end of the vacuum cleaner is connected to a first suction pipe. The end of the first suction pipe away from the vacuum cleaner is connected to a second suction pipe and a third suction pipe, respectively. The interiors of the first annular cover and the second annular cover are both hollow.

[0008] Preferably, the first and second annular covers are provided with a plurality of strip-shaped dust suction holes inside. The feed hopper is connected to the housing through the first annular cover. The top of the first annular cover is connected to the bottom of the feed hopper. The bottom of the first annular cover extends into the interior of the housing. The discharge hopper is connected to the housing through the second annular cover. The bottom of the second annular cover is connected to the top of the discharge hopper. The top of the second annular cover extends into the interior of the housing.

[0009] Preferably, the end of the second suction pipe away from the first suction pipe is connected to one side of the first annular cover, one end of the third suction pipe is connected to one side of the first suction pipe, and the end of the third suction pipe away from the first suction pipe is connected to one side of the second annular cover. A first valve and a second valve are respectively installed on the surface of the second suction pipe and the third suction pipe. The dust outlet end of the vacuum cleaner is connected to a dust outlet pipe, and the end of the dust outlet pipe away from the vacuum cleaner is connected to a collection box. The collection box is installed on one side of the support frame.

[0010] Preferably, the blower assembly includes a fan and a fixing plate. The fan is mounted on the outside of the housing via the fixing plate and connected to one side of the support frame. The air outlet end of the fan is connected to a first air outlet pipe. The end of the first air outlet pipe away from the fan is connected to a second air outlet pipe and a third air outlet pipe respectively. A third valve is installed on the surface of the second air outlet pipe.

[0011] Preferably, the air outlet end of the fan is connected to one end of the first air outlet pipe, the end of the first air outlet pipe away from the fan is connected to one side of the housing, one end of the third air outlet pipe is connected to one end of the first air outlet pipe, and the end of the third air outlet pipe away from the first air outlet pipe is connected to the other side of the housing.

[0012] Preferably, the bottom of the discharge hopper is connected to a storage tank, a pressure sensor and a vision sensor are installed on the inner wall of the shell, a controller is installed on the top of the support frame, the controller is electrically connected to the pressure sensor and the vision sensor respectively, and the controller is also electrically connected to the screw conveyor, the vacuum cleaner and the fan respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention, through the coordinated operation of the dust collection component, the blowing component, and the controller, can precisely control the blowing airflow intensity and the synchronous formation of the dust collection negative pressure. This effectively peels off the powder from the surface of the blocky composite deoxidizer and captures it in a timely manner, preventing dust from entering the subsequent packaging process with the material. This prevents the finished product from having excessive powder content and the packaging machine's filter from becoming clogged, reduces pollution and cleaning costs for subsequent equipment, ensures stable equipment operation, improves material recovery efficiency and production continuity, and balances material integrity with dust control requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic cross-sectional view of the shell structure of this utility model; Figure 3 This is a schematic diagram of the blower assembly structure of this utility model; Figure 4 This is a schematic diagram of the dust collection component structure of this utility model.

[0015] In the diagram: 1. Screw conveyor; 2. Shell; 3. Support frame; 4. Feed hopper; 5. Discharge hopper; 6. Vacuum cleaner; 7. First annular cover; 8. Second annular cover; 9. First suction pipe; 10. Second suction pipe; 11. Third suction pipe; 12. Strip suction hole; 13. First valve; 14. Second valve; 15. Dust outlet pipe; 16. Collection box; 17. Fan; 18. Fixing plate; 19. First air outlet pipe; 20. Second air outlet pipe; 21. Third air outlet pipe; 22. Third valve; 23. Storage tank; 24. Pressure sensor; 25. Vision sensor; 26. Controller. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4 This utility model provides a technical solution: a composite deoxidizer production and conveying device, including a screw conveyor 1 and a housing 2. The screw conveyor 1 is installed inside the housing 2. The function of the screw conveyor 1 is to convey the composite deoxidizer. By rotating itself, the composite deoxidizer is pushed from the feed end to the discharge end. A support frame 3 is installed at the bottom of the housing 2. The housing 2 is used to accommodate the screw conveyor 1 and provides a closed space for conveying the composite deoxidizer, preventing material leakage and dust diffusion during the conveying process. The support frame 3 supports the housing 2, the screw conveyor 1 and other auxiliary components, so that the entire device maintains a stable working posture. One end of the screw conveyor 1 extends to the outside of the housing 2. A feed hopper 4 is installed at the top of the housing 2. The feed hopper 4 receives the composite deoxidizer conveyed by the upstream equipment and guides the material stably into the screw conveyor 1 inside the housing 2. A discharge hopper 5 is installed at the bottom of the end of the housing 2. The discharge hopper 5 receives the composite deoxidizer conveyed by the screw conveyor 1 and guides the material into the downstream storage tank 23.

[0018] A vacuuming assembly for negative pressure suction of the composite deoxidizer powder is installed on the outside of the housing 2. One end of the vacuuming assembly extends into the interior of the housing 2. The vacuuming assembly includes a vacuum cleaner 6, a first annular cover 7, and a second annular cover 8. The vacuum cleaner 6 is installed on the outside of the housing 2 and located on top of the support frame 3. The vacuum cleaner 6 generates negative pressure and extracts the composite deoxidizer powder collected by the first annular cover 7 and the second annular cover 8 through the first suction pipe 9, the second suction pipe 10, and the third suction pipe 11. The suction end of the vacuum cleaner 6 is connected to the first suction pipe 9. The end of the first suction pipe 9 away from the vacuum cleaner 6 is connected to the second suction pipe 10 and the third suction pipe 11, respectively. The first suction pipe 9 serves as a connection channel between the vacuum cleaner 6 and the second suction pipe 10 and the third suction pipe 11, conveying the first annular cover 7. The composite deoxidizer powder collected by the first annular cover 7 and the second annular cover 8 are transported by the second suction pipe 10 to the first suction pipe 9, and by the third suction pipe 11 to the first suction pipe 9. The interiors of the first annular cover 7 and the second annular cover 8 are both hollow. The first annular cover 7 covers the connection area between the feed hopper 4 and the shell 2, and collects the composite deoxidizer powder generated when the material falls through the internal strip-shaped suction holes 12. The powder is then transported to the vacuum cleaner 6 through the second suction pipe 10. The second annular cover 8 covers the connection area between the discharge hopper 5 and the shell 2, and collects the composite deoxidizer powder generated when the material is discharged through the internal strip-shaped suction holes 12. The powder is then transported to the vacuum cleaner 6 through the third suction pipe 11.

[0019] The first annular cover 7 and the second annular cover 8 are provided with a number of strip-shaped dust suction holes 12. The strip-shaped dust suction holes 12 allow the composite deoxidizer powder to enter the interior of the first annular cover 7 and the second annular cover 8, while blocking the entry of blocky composite deoxidizer to avoid clogging the pipes. The feed hopper 4 is connected to the shell 2 through the first annular cover 7. The top of the first annular cover 7 is connected to the bottom of the feed hopper 4. The bottom of the first annular cover 7 extends into the interior of the shell 2. The discharge hopper 5 is connected to the shell 2 through the second annular cover 8. The bottom of the second annular cover 8 is connected to the top of the discharge hopper 5. The top of the second annular cover 8 extends into the interior of the shell 2.

[0020] The end of the second suction pipe 10 away from the first suction pipe 9 is connected to one side of the first annular cover 7. One end of the third suction pipe 11 is connected to one side of the first suction pipe 9, and the end of the third suction pipe 11 away from the first suction pipe 9 is connected to one side of the second annular cover 8. The surfaces of the second suction pipe 10 and the third suction pipe 11 are respectively equipped with a first valve 13 and a second valve 14. The first valve 13 controls the opening and closing of the second suction pipe 10 and adjusts the flow rate of the composite deoxidizer powder entering the second suction pipe 10. The second valve 14 controls the opening and closing of the third suction pipe 11 and adjusts the flow rate of the composite deoxidizer powder entering the third suction pipe 11. The dust outlet end of the vacuum cleaner 6 is connected to the dust outlet pipe 15. The dust outlet pipe 15 transports the composite deoxidizer powder collected by the vacuum cleaner 6 to the collection box 16. The end of the dust outlet pipe 15 away from the vacuum cleaner 6 is connected to the collection box 16. The collection box 16 is installed on one side of the support frame 3 and stores the composite deoxidizer powder transported by the dust outlet pipe 15, realizing the centralized recycling of the powder.

[0021] A blower assembly for vacuuming is installed on the outside of the housing 2, and is connected to one side of the housing 2. The blower assembly includes a fan 17 and a fixing plate 18. The fan 17 is installed on the outside of the housing 2 via the fixing plate 18 and is connected to one side of the support frame 3. The fixing plate 18 fixes the fan 17, keeping it in a stable working position and preventing shaking during operation. The fan 17 generates airflow, which is delivered to a designated location through the first air outlet pipe 19, the second air outlet pipe 20, and the third air outlet pipe 21 to assist the vacuuming assembly in collecting the composite deoxidizer powder. The air outlet end of the fan 17 is connected to the first air outlet pipe 19, the second air outlet pipe 20, and the third air outlet pipe 21. The end of the first air outlet duct 19 furthest from the fan 17 is connected to the second air outlet duct 20 and the third air outlet duct 21. The first air outlet duct 19 connects the fan 17 to the housing 2, and delivers the airflow generated by the fan 17 to the inside of the housing 2 to blow away the powder attached to the surface of the blocky composite deoxidizer and assist in dust collection. The surface of the second air outlet duct 20 is equipped with a third valve 22, which controls the opening and closing of the second air outlet duct 20 and adjusts the airflow rate entering the second air outlet duct 20. The second air outlet duct 20 serves as a diversion channel for the airflow of the fan 17 and can deliver the airflow to other locations that require auxiliary blowing as needed. Its opening and closing is controlled by the third valve 22.

[0022] The air outlet of the fan 17 is connected to one end of the first air outlet pipe 19. The end of the first air outlet pipe 19 away from the fan 17 is connected to one side of the housing 2. One end of the third air outlet pipe 21 is connected to one end of the first air outlet pipe 19. The end of the third air outlet pipe 21 away from the first air outlet pipe 19 is connected to the other side of the housing 2. The third air outlet pipe 21 diverts part of the airflow in the first air outlet pipe 19 to the other side of the housing 2, blowing away the powder on the surface of the blocky composite deoxidizer from different directions, thus improving the auxiliary dust collection effect.

[0023] The bottom of the discharge hopper 5 is connected to a storage tank 23. The storage tank 23 is connected to the bottom of the discharge hopper 5 and its function is to store the composite deoxidizer delivered by the discharge hopper 5, so as to realize the temporary storage or subsequent transfer of materials. The inner wall of the shell 2 is equipped with a pressure sensor 24 and a vision sensor 25. The pressure sensor 24 detects the change of air pressure inside the shell 2 and transmits the air pressure signal to the controller 26, providing a basis for the controller 26 to adjust the working status of the vacuum cleaner 6 and the fan 17. The vision sensor 25 monitors the conveying status of the composite deoxidizer and the dust distribution inside the shell 2 and transmits the image signal to the controller 26 to help the controller 26 determine whether the equipment operating parameters need to be adjusted.

[0024] A controller 26 is installed on the top of the support frame 3. The controller 26 is electrically connected to the pressure sensor 24 and the vision sensor 25 respectively. The controller 26 is also electrically connected to the screw conveyor 1, the vacuum cleaner 6 and the fan 17 respectively. The controller 26 is installed on the top of the support frame 3 and is electrically connected to the pressure sensor 24, the vision sensor 25, the screw conveyor 1, the vacuum cleaner 6 and the fan 17 respectively. Its function is to receive the signals transmitted by the pressure sensor 24 and the vision sensor 25, and control the conveying speed of the screw conveyor 1, the negative pressure intensity of the vacuum cleaner 6 and the air output of the fan 17 according to the preset program, so as to realize the automated operation of the entire device.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite deoxidizer production and conveying device, comprising a screw conveyor (1) and a housing (2), characterized in that: The screw conveyor (1) is installed inside the housing (2), a support frame (3) is installed at the bottom of the housing (2), one end of the screw conveyor (1) extends to the outside of the housing (2), a feed hopper (4) is installed at the top of the housing (2), and a discharge hopper (5) is installed at the bottom of the end of the housing (2). The exterior of the housing (2) is equipped with a dust collection component for negative pressure dust collection of the composite deoxidizer powder, one end of which extends into the interior of the housing (2). The exterior of the housing (2) is equipped with a blower assembly for vacuuming in conjunction with the vacuuming assembly, and the blower assembly is connected to one side of the housing (2).

2. The composite deoxidizer production and conveying device according to claim 1, characterized in that: The vacuuming assembly includes a vacuum cleaner (6), a first annular cover (7), and a second annular cover (8). The vacuum cleaner (6) is installed outside the housing (2) and located on top of the support frame (3). The suction end of the vacuum cleaner (6) is connected to a first suction pipe (9). The end of the first suction pipe (9) away from the vacuum cleaner (6) is connected to a second suction pipe (10) and a third suction pipe (11), respectively. The interiors of the first annular cover (7) and the second annular cover (8) are both hollow.

3. The composite deoxidizer production and conveying device according to claim 2, characterized in that: The first annular cover (7) and the second annular cover (8) are provided with a plurality of strip-shaped dust suction holes (12). The feed hopper (4) and the housing (2) are connected through the first annular cover (7). The top of the first annular cover (7) is connected to the bottom of the feed hopper (4). The bottom of the first annular cover (7) extends into the interior of the housing (2). The discharge hopper (5) and the housing (2) are connected through the second annular cover (8). The bottom of the second annular cover (8) is connected to the top of the discharge hopper (5). The top of the second annular cover (8) extends into the interior of the housing (2).

4. The composite deoxidizer production and conveying device according to claim 3, characterized in that: The end of the second suction pipe (10) away from the first suction pipe (9) is connected to one side of the first annular cover (7). The end of the third suction pipe (11) is connected to one side of the first suction pipe (9). The end of the third suction pipe (11) away from the first suction pipe (9) is connected to one side of the second annular cover (8). The surfaces of the second suction pipe (10) and the third suction pipe (11) are respectively equipped with a first valve (13) and a second valve (14). The dust outlet end of the vacuum cleaner (6) is connected to a dust outlet pipe (15). The end of the dust outlet pipe (15) away from the vacuum cleaner (6) is connected to a collection box (16). The collection box (16) is installed on one side of the support frame (3).

5. The composite deoxidizer production and conveying device according to claim 4, characterized in that: The blower assembly includes a blower (17) and a fixing plate (18). The blower (17) is mounted on the outside of the housing (2) and connected to one side of the support frame (3) via the fixing plate (18). The air outlet end of the blower (17) is connected to a first air outlet pipe (19). The end of the first air outlet pipe (19) away from the blower (17) is connected to a second air outlet pipe (20) and a third air outlet pipe (21). A third valve (22) is installed on the surface of the second air outlet pipe (20).

6. The composite deoxidizer production and conveying device according to claim 5, characterized in that: The air outlet of the fan (17) is connected to one end of the first air outlet pipe (19), the end of the first air outlet pipe (19) away from the fan (17) is connected to one side of the housing (2), one end of the third air outlet pipe (21) is connected to one end of the first air outlet pipe (19), and the end of the third air outlet pipe (21) away from the first air outlet pipe (19) is connected to the other side of the housing (2).

7. The composite deoxidizer production and conveying device according to claim 6, characterized in that: The bottom of the discharge hopper (5) is connected to the storage tank (23). The inner wall of the shell (2) is equipped with a pressure sensor (24) and a vision sensor (25). The top of the support frame (3) is equipped with a controller (26). The controller (26) is electrically connected to the pressure sensor (24) and the vision sensor (25) respectively. The controller (26) is also electrically connected to the screw conveyor (1), the vacuum cleaner (6) and the fan (17) respectively.