Ferrous metal smelting waste collecting device
By designing an alternating working device of motor-driven filters, the shutdown problem caused by frequent filter replacement during ferrous metal smelting is solved, efficient filtration and automatic cleaning of waste gas are achieved, and economic losses and labor costs are reduced.
Patent Information
- Application Number
- CN202421302451.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the ferrous metal smelting process, the existing filter filters require frequent replacement of the filters, resulting in increased downtime, huge economic losses, and the problem of ventilator blockage cannot be effectively avoided.
A ferrous metal smelting waste collection device is designed, using motor-driven gears and rack systems to make the filters reciprocate alternately, and combined with the sealing structure of movable clamps and sliding grooves to realize the automatic alternating work of the filters and the sealing of the ventilator.
Through the alternating work of the filters, the efficiency and effect of exhaust gas filtration is improved, downtime and labor costs are reduced, snorkel is prevented, and production efficiency and profit are improved.
Smart Images

Figure CN222788791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metal smelting, in particular to a ferrous metal smelting waste collection device. Background Art
[0002] Ferrous metal smelting refers to the process of melting, refining and forming ferrous metals such as iron and steel. With the development of industry, ferrous metal smelting has become an indispensable part of modern society. In order to improve production efficiency and product quality, ferrous metal smelting is gradually moving towards standardization.
[0003] The standardization of ferrous metal smelting mainly includes the following aspects: First, it is necessary to establish a complete production process standard. The production process standard is the basis of ferrous metal smelting. It stipulates the operating methods and requirements of each link such as smelting, refining and forming. By formulating unified process standards, it can ensure that different enterprises follow the same specifications in the production process and improve product quality and production efficiency; secondly, it is necessary to strengthen the standardized management of equipment and facilities. Ferrous metal smelting requires a large number of equipment and facilities to complete the operation of each link, including furnaces, converters, continuous casting machines, etc. The standardized management of these equipment and facilities can improve the stability of the equipment.
[0004] Because we adhere to the green concept of sustainable development, we need to collect and treat smelting waste. The ferrous metal smelting process will produce waste including toxic waste and toxic gas, which cannot be discharged directly and need to be collected and treated in a centralized manner.
[0005] In the past, the conventional method of filtering large particles of dust and attachments in exhaust gas was simply to put the filter into the ventilation pipe for filtering, and then stop the machine to replace the filter when it was full. This was time-consuming and labor-intensive, and the downtime would cause huge economic losses. Since factories did not often replace filters for economic reasons, the ventilation pipe would be blocked over time, which was very inconvenient. Utility Model Content
[0006] Based on this, the purpose of the utility model is to provide a ferrous metal smelting waste collection device, which is capable of filtering by placing a filter disc into a ventilation pipe for filtering. The device needs to be shut down for replacing the filter disc after the collection is full, which is time-consuming and labor-intensive, and the downtime will cause huge economic losses.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ferrous metal smelting waste collection device, comprising a ventilation pipe and a collection box, a motor is installed on the outside of the collection box, the motor is connected to a transmission shaft through a coupling, a gear is installed at one end of the transmission shaft, the gear is meshed with a pair of racks, a lifting column is installed on one side of the rack, a lifting rod is connected to the top of the lifting column, a filter is connected to the top of the lifting rod, a connecting rod is installed on the outer wall of the lifting column, a movable splint is embedded on the outside of the ventilation pipe, the connecting rod is movably connected to the movable splint, a slide groove is opened inside the ventilation pipe, and the movable splints can be coupled to each other at the bottom through the slide groove for sealing.
[0008] By adopting the above technical solution, when in use, the initial positions of the filter discs are one at the top and one at the bottom. When the motor starts, the motor drives the gear at one end of the rotating shaft, and the gear drives the racks on both sides to move. The lifting column and the lifting rod on one side of the rack move up and down, so that the filter disc performs alternating reciprocating motion. When the filter disc moves downward, the connecting rods on both sides of the lifting column also move downward. The connecting rods are movably connected with the movable splint through a circular ring, driving the movable splint to move downward. The movable splint slides into the slide groove to seal the ventilation pipe. When the filter disc moves downward, the other filter disc moves upward. The connecting rods on both sides of the lifting column also move upward. The connecting rods are movably connected with the movable splint through a circular ring, driving the movable splint to move. The movable splint slides out of the slide groove to open the ventilation pipe and allow the filter disc to enter the pipeline.
[0009] The utility model is further configured that a material taking port is opened on the other side of the collecting box.
[0010] By adopting the above technical solution, large particles of dust and attachments fall into the collection box below, open the closed door, and take them out through the material taking port.
[0011] The utility model is further configured that the movable splint is movably connected to the connecting rod via a circular ring.
[0012] By adopting the above technical solution, the connecting rod can drive the movable splint to move very smoothly without blocking, thereby improving work efficiency.
[0013] The utility model is further configured that a brush is installed in the inner slide groove of the ventilation pipe, and the installation position does not block the movement of the movable splint in the slide groove.
[0014] By adopting the above technical scheme, when the filter moves downward, the connecting rods on both sides of the lifting column also move downward, and the connecting rods are movably connected with the movable splint through the circular ring, driving the movable splint to move downward, and the movable splint slides into the slide groove to seal the ventilation pipe, and a brush is installed at the position outside the slide groove that does not hinder the movement of the movable splint, so as to clean the filter once, and large particles of dust and attachments fall into the collection box below, open the closed door, and take them out through the material taking port, and when the filter moves downward, the other filter moves upward, and the connecting rods on both sides of the lifting column also move upward, and the connecting rods are movably connected with the movable splint through the circular ring, driving the movable splint to move, and the movable splint slides out of the slide groove to open the ventilation pipe so that the filter enters the pipeline, and a brush is installed at the position outside the slide groove that does not hinder the movement of the movable splint, so as to clean the filter for a second time.
[0015] In summary, the utility model mainly has the following beneficial effects:
[0016] 1. The utility model drives a pair of filter discs to work alternately through the drive of a motor. When the filter discs work alternately up and down, large particles of dust and attachments in the exhaust gas pass through the filter discs and are filtered. Because the two filter discs work alternately, the efficiency is greatly improved, and the filtering effect is greatly improved. When working alternately, the bottom brush is used for cleaning, and no manual replacement is required, which saves labor costs. A material taking port is provided in the collection barrel below, which is convenient for taking away large particles of dust and attachments generated by the filtration for subsequent processing. Manpower and material resources are reduced, and efficiency is improved.
[0017] 2. The utility model has a pair of movable splints installed on the outer wall of the ventilation pipe. During operation, the movable splints slide into the slide grooves provided in the ventilation pipe, thereby sealing the ventilation pipe. This will prevent air leakage in the pipe when the filter disc is working, thereby eliminating the need to stop the machine to replace the filter disc, saving costs and increasing profits. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the split effect of the first part of the structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the second part of the structure of the utility model;
[0021] Figure 4 It is a side structural schematic diagram of the utility model;
[0022] Figure 5 It is a schematic diagram of the top view structure of the utility model;
[0023] Figure 6 For the utility model Figure 2A schematic diagram of the enlarged structure.
[0024] In the figure: 1. ventilation pipe; 2. filter; 3. lifting rod; 4. lifting column; 5. rack; 6. gear; 7. transmission shaft; 8. motor; 9. connecting rod; 10. movable splint; 11. slide; 12. collection box; 13. material taking port. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0026] All items mentioned in this utility model can be obtained in the market or through private ordering.
[0027] A device for collecting ferrous metal smelting waste, such as Figure 1-6 As shown, it includes a ventilation pipe 1 and a collection box 12. A motor 8 is installed on the outside of the collection box 12. The motor 8 is connected to a transmission shaft 7 through a coupling. A gear 6 is installed at one end of the transmission shaft 7. The gear 6 is meshed with a pair of racks 5.
[0028] A lifting column 4 is installed on one side of the rack 5, a lifting rod 3 is connected to the top of the lifting column 4, a filter 2 is connected to the top of the lifting rod 3, a connecting rod 9 is installed on the outer wall of the lifting column 4, a movable splint 10 is embedded on the outer side of the ventilation pipe 1, the connecting rod 9 is movably connected to the movable splint 10, a slide groove 11 is opened inside the ventilation pipe 1, and the movable splints 10 can be coupled to each other at the bottom through the slide groove 11 for sealing.
[0029] A brush is installed at a position outside the slide groove 11 that does not hinder the movement of the movable splint 10 to clean the filter 2. Large particles of dust and attachments fall into the collection box 12 below. The closed door is opened and taken out through the material taking port 13. The function of the closed door is to prevent dust from leaking from the material taking port 13.
[0030] When in use, the initial positions of the filter disc 2 are one at the top and the other at the bottom. When the motor 8 is started, the motor 8 drives the gear at one end of the rotating shaft, and the gear 6 drives the racks 5 on both sides to move, and the lifting column 4 and the lifting rod 3 on one side of the rack 5 move up and down, so that the filter disc 2 performs alternating reciprocating motion.
[0031] When the filter disc 2 moves downward, the connecting rods 9 on both sides of the lifting column 4 also move downward, and the connecting rods 9 are movably connected with the movable splint 10 through a ring, driving the movable splint 10 to move downward, and the movable splint 10 slides into the slide groove 11 to seal the ventilation pipe 1. When the filter disc 2 moves downward, the other filter disc 2 moves upward, and the connecting rods 9 on both sides of the lifting column 4 also move upward, and the connecting rods 9 are movably connected with the movable splint 10 through a ring, driving the movable splint 10 to move upward, and the movable splint 10 slides out of the slide groove 11 to open the ventilation pipe 1 to allow the filter disc 2 to enter the pipeline.
[0032] When the filter disc 2 moves downward, the connecting rods 9 on both sides of the lifting column 4 also move downward. The connecting rods 9 are movably connected with the movable splint 10 through the ring, driving the movable splint 10 to move downward. The movable splint 10 slides into the slide groove 11 to seal the ventilation pipe 1. A brush is installed at a position outside the slide groove 11 that does not hinder the movement of the movable splint 10. A brush is installed at a position outside the slide groove 11 that does not hinder the movement of the movable splint 10 to clean the filter disc 2. Large particles of dust and attachments fall into the collection box 12 below. The closed door is opened and the filter disc 2 is cleaned. The filter disc 2 is taken out through the material taking port 13. When the filter disc 2 moves downward, the other filter disc 2 moves upward, and the connecting rods 9 on both sides of the lifting column 4 also move upward. The connecting rods 9 are movably connected with the movable splint 10 through the ring, driving the movable splint 10 to move upward, and the movable splint 10 slides out of the slide groove 11 to open the ventilation pipe 1 to allow the filter disc 2 to enter the pipeline. A brush is installed at a position outside the slide groove 11 that does not hinder the movement of the movable splint 10 to perform secondary cleaning on the filter disc 2. Large particles of dust and attachments fall into the collection box 12 below. The closed door is opened and taken out through the material taking port 13.
[0033] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A ferrous metal smelting waste collection device, comprising a vent pipe (1) and a collection box (12), characterized in that: A motor (8) is installed on the outside of the collection box (12), and the motor (8) is connected to a transmission shaft (7) through a coupling. A gear (6) is installed on one end of the transmission shaft (7), and the gear (6) is meshed with a pair of racks (5). A lifting column (4) is installed on one side of the rack (5). The top of the lifting column (4) is connected to a lifting rod (3), and the top of the lifting rod (3) is connected to a filter (2). A connecting rod (9) is installed on the outer wall of the lifting column (4). A movable splint (10) is embedded on the outside of the ventilation pipe (1), and the connecting rod (9) is movably connected to the movable splint (10). A slide groove (11) is opened inside the ventilation pipe (1), and the movable splints (10) can be coupled to each other at the bottom through the slide groove (11) to be sealed.
2. The ferrous metal smelting waste collection device according to claim 1, characterized in that: The other side of the collecting box (12) is provided with a material taking port (13).
3. The ferrous metal smelting waste collection device according to claim 1, characterized in that: The movable clamping plate (10) is movably connected to the connecting rod (9) via a circular ring.
4. The ferrous metal smelting waste collection device according to claim 1, characterized in that: A brush is installed in the internal slide groove (11) of the ventilation pipe (1), and the installation position does not block the movement of the movable clamping plate (10) in the slide groove (11).