Dedusting and purifying system for producing silicon-manganese alloy
By employing a dual purification method of water spray capture and filter screen filtration, combined with a sealing mechanism and air guide plate design, the problem of the inability to clean the filter screen online in the production of silicon-manganese alloys has been solved, achieving efficient purification and environmentally friendly and energy-saving dust removal effects.
Patent Information
- Application Number
- CN202520522265.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing dust removal and purification system for silicon-manganese alloy production cannot clean the filter screen simultaneously during operation, resulting in low purification efficiency and serious environmental pollution.
It adopts a dual purification method of water spray capture and filter screen filtration, and through the design of sealing mechanism and air guide plate, the filter screen can be cleaned without stopping the machine. Combined with the setting of arc frame and electric telescopic rod, it realizes the secondary utilization of sewage.
It achieves complete purification of smoke and dust, improves purification efficiency, reduces the risk of equipment damage, reduces water waste, and meets environmental protection and energy-saving requirements.
Smart Images

Figure CN223915023U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicon-manganese alloy processing technology, and in particular to a dust removal and purification system for the production of silicon-manganese alloy. Background Technology
[0002] The electric arc furnace used in the production of silicon-manganese alloys generates a large amount of smoke and dust during operation, which will seriously pollute the environment if it is not purified.
[0003] Currently, most dust removal and purification systems on the market simply filter smoke and dust before discharging it, which poses certain hazards. In addition, after the smoke and dust are purified by the filter, the system needs to be stopped before the filter can be removed for cleaning, which affects the purification efficiency of the smoke and dust.
[0004] Therefore, it is necessary to provide a new dust removal and purification system for the production of silicon-manganese alloys to solve the above-mentioned technical problems. Utility Model Content
[0005] To address the technical problem that existing dust removal and purification systems cannot simultaneously remove and clean the filter screen during operation, this utility model provides a dust removal and purification system for the production of silicon-manganese alloys.
[0006] The dust removal and purification system for producing silicon-manganese alloys provided by this utility model includes: a housing and a filter box fixedly installed on one side of the housing; an inclined plate fixedly installed inside the housing for guiding dust, the inclined plate separating the upper half of the inner cavity of the housing to form a serpentine cavity; a set of drain pipes respectively installed on the top of the inner wall of the housing and on the inclined plate for capturing dust particles in the dust; a partition fixedly installed inside the filter box for separating the filter box into two filter chambers; two sets of filter screens slidably disposed in the two filter chambers for filtering dust; two air inlets, each opened on one side of the housing and respectively connected to the two filter chambers; and a sealing mechanism disposed inside the housing for sealing either air inlet.
[0007] Preferably, a guide plate for dispersing the impact force of gas is fixedly installed inside the box, and a U-shaped rod is fixedly installed inside the filter chamber, the U-shaped rod being slidably connected to the filter screen.
[0008] Preferably, the sealing mechanism includes: a sealing plate slidably disposed on one side of the inner wall of the housing for sealing any air inlet; a one-way screw rotatably installed inside the housing; a slider threaded onto the one-way screw, the slider being fixedly connected to the sealing plate; and a motor fixedly installed on one side of the housing for driving the one-way screw to rotate, the output shaft of the motor being fixedly connected to the one-way screw.
[0009] Preferably, an arc-shaped plate for protecting the one-way screw is fixedly installed at the bottom of the inclined plate. The arc-shaped plate covers the one-way screw and is slidably connected to the slider. A guide groove is provided on one side of the inner wall of the housing. The guide groove is located above the air inlet, and a guide rod is fixedly installed in the guide groove. A guide block for guiding the sealing plate is fixedly installed in the guide rod, and the guide block is fixedly connected to the sealing plate.
[0010] Preferably, a cover plate is installed on one side of the filter box, and the cover plate is fixedly connected to the filter screen. An arc-shaped frame is rotatably installed on one side of the filter box, and the baffle of the arc-shaped frame is in rotatable contact with one side of the cover plate.
[0011] Preferably, a vertical plate is fixedly installed on the bottom of the inner wall of the box, the vertical plate divides the lower half of the inner cavity of the box into two water storage chambers, a top plate for sealing the water storage chamber is installed on the left water storage chamber, and an inlet for collecting sewage is opened on the top plate. An electric telescopic rod is fixedly installed in the water storage chamber, and a sealing plate for sealing the inlet is fixedly installed on the output rod of the electric telescopic rod.
[0012] Preferably, a connecting pipe, a water pump, and two suction pipes are fixedly installed on one side of the housing. The connecting pipe is fixedly connected to the drain pipe, and the drain end of the water pump is fixedly connected to the connecting pipe. The two suction pipes are respectively connected to the two water storage chambers. A three-way valve is fixedly installed at the bottom of the connecting pipe. Connecting pipes for supplying water to the water pump are installed on the other two connecting ends of the three-way valve. A three-way valve is installed on any one of the connecting pipes. The three-way valves are fixedly connected to the two suction pipes.
[0013] Compared with related technologies, the dust removal and purification system for producing silicon-manganese alloys provided by this utility model has the following beneficial effects:
[0014] This utility model provides a dust removal and purification system for the production of silicon-manganese alloys:
[0015] 1. Through the dual purification method of water spray collection and filter screen filtration, dust particles in the smoke and dust can be efficiently removed, achieving thorough purification of the smoke and dust. At the same time, the used filter screen can be removed for cleaning without stopping the machine. The air guide plate can effectively disperse the gas impact force and prevent the machine from being damaged during long-term use.
[0016] 2. The sealing mechanism seals any air inlet, facilitating subsequent filter cleaning. The sealing effect is good. The arc-shaped plate effectively prevents dust particles in the smoke from adhering to the one-way screw, which helps ensure the safe operation of the sealing mechanism.
[0017] 3. The curved frame allows for quick and easy fixing of the cover plate. The electric telescopic rod and sealing plate allow for separate water storage in the two water chambers, facilitating subsequent sedimentation treatment of wastewater. This secondary wastewater utilization effectively reduces water waste and meets environmental protection and energy conservation requirements. Attached Figure Description
[0018] Figure 1 A front cross-sectional view of a preferred embodiment of the dust removal and purification system for producing silicon-manganese alloys provided by this utility model;
[0019] Figure 2 A rear view schematic diagram of a preferred embodiment of the dust removal and purification system for producing silicon-manganese alloys provided by this utility model;
[0020] Figure 3 Assembly drawing of the sealing mechanism provided by this utility model;
[0021] Figure 4 A side sectional view of the filter box provided by this utility model;
[0022] Figure 5 A side view of the filter box provided by this utility model;
[0023] Figure 6 for Figure 1 The diagram shows an enlarged view of part A.
[0024] Numbered in the diagram: 1. Box body; 2. Inclined plate; 3. Drain pipe; 4. Filter box; 5. Partition plate; 6. Filter screen; 7. Air guide plate; 8. Air inlet; 9. Sealing plate one; 10. One-way screw; 11. Slider; 12. Motor; 13. Arc plate; 14. Guide rod; 15. Guide block; 16. Cover plate; 17. Arc frame; 18. Vertical plate; 19. Top plate; 20. Electric telescopic rod; 21. Sealing plate two; 22. Connecting pipe; 23. Water pump; 24. Three-way valve one; 25. Connecting pipe; 26. Water suction pipe; 27. Three-way valve two. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] Please refer to the following: Figures 1-6 ,in, Figure 1 A front cross-sectional view of a preferred embodiment of the dust removal and purification system for producing silicon-manganese alloys provided by this utility model;
[0027] Figure 2 A rear view schematic diagram of a preferred embodiment of the dust removal and purification system for producing silicon-manganese alloys provided by this utility model; Figure 3Assembly drawing of the sealing mechanism provided by this utility model; Figure 4 A side sectional view of the filter box provided by this utility model; Figure 5 A side view of the filter box provided by this utility model; Figure 6 for Figure 1 The diagram shows an enlarged view of part A. The dust removal and purification system for producing silicon-manganese alloy includes: a housing 1 and a filter box 4 fixedly installed on one side of the housing 1; an inclined plate 2 fixedly installed inside the housing 1 to guide the dust, the inclined plate 2 dividing the upper half of the inner cavity of the housing 1 into a serpentine cavity; a set of drain pipes 3 respectively installed on the top of the inner wall of the housing 1 and on the inclined plate 2 for capturing dust particles in the dust; a partition 5 fixedly installed inside the filter box 4 to divide the filter box 4 into two filter chambers; two sets of filter screens 6 slidably disposed in the two filter chambers for filtering dust; two air inlets 8, each located on one side of the housing 1 and connected to the two filter chambers; and a sealing mechanism located inside the housing 1 for sealing either air inlet 8. Through a dual purification method of water spray collection and filter screen 6 filtration, dust particles in the dust can be efficiently removed, achieving thorough dust purification. Simultaneously, the used filter screens 6 can be removed for cleaning without shutting down the housing 1.
[0028] The housing 1 is equipped with a guide plate 7 for dispersing the impact force of gas, and a U-shaped rod is fixedly installed in the filter chamber. The U-shaped rod is slidably connected to the filter screen 6. The guide plate 7 can effectively disperse the impact force of gas and prevent the housing 1 from being damaged during long-term use.
[0029] The sealing mechanism includes: a sealing plate 9 slidably disposed on one side of the inner wall of the housing 1 for sealing any air inlet 8; a one-way screw 10 rotatably installed inside the housing 1; a slider 11 threaded onto the one-way screw 10, the slider 11 being fixedly connected to the sealing plate 9; and a motor 12 fixedly installed on one side of the housing 1 for driving the one-way screw 10 to rotate, the output shaft of the motor 12 being fixedly connected to the one-way screw 10. The sealing mechanism seals any air inlet 8, facilitating subsequent cleaning of the filter screen 6, and achieving a good sealing effect.
[0030] An arc-shaped plate 13 for protecting the one-way screw 10 is fixedly installed at the bottom of the inclined plate 2. The arc-shaped plate 13 covers the one-way screw 10 and is slidably connected to the slider 11. A guide groove is opened on one side of the inner wall of the housing 1. The guide groove is located above the air inlet 8, and a guide rod 14 is fixedly installed in the guide groove. A guide block 15 for guiding the sealing plate 9 is fixedly installed in the guide rod 14. The guide block 15 is fixedly connected to the sealing plate 9. The arc-shaped plate 13 can effectively prevent dust particles in the smoke from adhering to the one-way screw 10, which is conducive to ensuring the safe operation of the sealing mechanism.
[0031] A cover plate 16 is installed on one side of the filter box 4, and the cover plate 16 is fixedly connected to the filter screen 6. An arc-shaped frame 17 is rotatably installed on one side of the filter box 4. The baffle of the arc-shaped frame 17 is in rotatable contact with one side of the cover plate 16. The arc-shaped frame 17 can quickly fix the cover plate 16, making the operation more convenient.
[0032] A vertical plate 18 is fixedly installed on the bottom of the inner wall of the box 1. The vertical plate 18 divides the lower half of the inner cavity of the box 1 into two water storage chambers. A top plate 19 for sealing the water storage chamber is installed on the left water storage chamber. An inlet for collecting sewage is opened on the top plate 19. An electric telescopic rod 20 is fixedly installed in the water storage chamber. A sealing plate 21 for sealing the inlet is fixedly installed on the output rod of the electric telescopic rod 20. With the electric telescopic rod 20 and the sealing plate 21, the two water storage chambers can store water separately, which facilitates the subsequent static sedimentation treatment of sewage.
[0033] A connecting pipe 22, a water pump 23, and two pumping pipes 26 are fixedly installed on one side of the housing 1. The connecting pipe 22 is fixedly connected to the drain pipe 3, and the drain end of the water pump 23 is fixedly connected to the connecting pipe 22. The two pumping pipes 26 are respectively connected to the two water storage chambers. A three-way valve 24 is fixedly installed at the bottom end of the connecting pipe 22. Connecting pipes 25 for supplying water to the water pump 23 are installed on the other two connecting ends of the three-way valve 24. A three-way valve 27 is installed on any of the connecting pipes 25. The three-way valve 27 is fixedly connected to the two pumping pipes 26. By reusing wastewater, water waste is effectively reduced, which meets the requirements of environmental protection and energy conservation.
[0034] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0035] The working principle of the dust removal and purification system for producing silicon-manganese alloy provided by this utility model is as follows:
[0036] This solution also includes an electrical control cabinet, which is installed on the equipment. During use, each piece of electrical equipment can be started and operated separately through the electrical control cabinet. The power connection method of each piece of electrical equipment is an existing mature technology and is well known to those in the field, so it will not be described in detail here.
[0037] In use, first adjust the three-way valve 24 to supply water to the water pump 23 via the connecting pipe 25 connected to the external water supply mechanism. Then, the water pump 23 draws water into the drain pipe 3 for spraying. The dust then enters the housing 1 through the air inlet. When the water mist comes into contact with the dust, small droplets in the water mist adhere to the dust particles. This adhesion is driven by multiple factors, including electrostatic attraction, van der Waals forces, and the wetting effect of water molecules on the particle surface. As the water mist is continuously sprayed, more and more dust particles are captured by the water droplets, forming larger, easily settling particle clusters.
[0038] After initial purification, the smoke and dust are discharged into the filter box 4 through the air inlet 8. The filter box 4 then undergoes secondary purification through a set of filters 6 to remove residual dust particles, thus achieving dust removal and purification of the smoke and dust, resulting in a more thorough purification.
[0039] When cleaning a set of filters 6 after use, first activate the sealing mechanism to seal the corresponding air inlet 8, so that the dust enters another filter chamber from the other air inlet 8 to continue the dust removal operation. When sealing the air inlet 8, first activate the motor 12, so that the output shaft of the motor 12 drives the one-way screw 10 to rotate, so that the one-way screw 10 drives the slider 11 to move the sealing plate 9, so that the sealing plate 9 drives the guide block 15 to move along the guide rod 14 to seal the air inlet 8. After sealing the air inlet 8, rotate the arc frame 17 to move the baffle away from the cover plate 16, and then remove the cover plate 16 and the filter 6 to clean the filter 6.
[0040] Wastewater discharged from drain pipe 3 is guided by inclined plate 2 into the right-side water storage chamber. When the water storage chamber is full, the electric telescopic rod 20 is activated, causing the sealing plate 21 to slide down and expose the inlet. Then, the wastewater is discharged into another water storage chamber. The water in the full water storage chamber is allowed to settle, allowing dust to settle at the bottom. When both water storage chambers are full of wastewater, the three-way valve 24 and the three-way valve 27 are adjusted, causing the water pump 23 to extract the settled water for reuse, thereby reducing water waste.
[0041] Compared with related technologies, the dust removal and purification system for producing silicon-manganese alloys provided by this utility model has the following beneficial effects:
[0042] This utility model provides a dust removal and purification system for the production of silicon-manganese alloys. Through a dual purification method of water spray capture and filter screen 6, it can efficiently remove dust particles from the flue gas, achieving thorough purification. Simultaneously, it allows for the removal and cleaning of the used filter screen 6 without shutting down the housing 1. The air guide plate 7 effectively disperses the gas impact force and prevents damage to the housing 1 during long-term use. A sealing mechanism seals any air inlet 8, facilitating subsequent cleaning of the filter screen 6 with good sealing performance. The arc-shaped plate 13 effectively prevents dust particles from adhering to the one-way screw 10, ensuring the safe operation of the sealing mechanism. The arc-shaped frame 17 allows for quick and easy fixing of the cover plate 16. The electric telescopic rod 20 and the sealing plate 21 allow for separate water storage in the two water chambers, facilitating subsequent sedimentation treatment of wastewater. This wastewater reuse method effectively reduces water waste and meets environmental protection and energy-saving requirements.
[0043] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.
[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A dust removal purification system for producing silicon-manganese alloy, characterized by, It includes: A box and a filter box fixedly installed on one side of the box; A slope fixedly installed in the box for guiding smoke, which separates the upper half of the box cavity to form a serpentine cavity; A group of drain pipes respectively installed on the top of the inner wall of the box and the slope for capturing dust particles in the smoke; A partition plate fixedly installed in the filter box for separating the filter box into two filter cavities; Two groups of filter screens respectively slidingly arranged in the two filter cavities for filtering dust; Two air inlets respectively arranged on one side of the box and respectively communicating with the two filter cavities; A sealing mechanism arranged in the box for sealing any air inlet.
2. The dedusting purification system for producing silicon-manganese alloy according to claim 1, characterized in that, A deflector is fixedly installed in the box for dispersing the impact force of the gas, and a U-shaped rod is fixedly installed in the filter cavity, and the U-shaped rod is slidingly connected with the filter screen.
3. The dedusting purification system for producing silicon-manganese alloy according to claim 1, characterized in that, The sealing mechanism includes: A sealing plate one slidingly arranged on one side of the inner wall of the box for sealing any air inlet; A one-way screw rod rotatably installed in the box; A sliding block threadedly sleeved on the one-way screw rod, and the sliding block is fixedly connected with the sealing plate one; A motor fixedly installed on one side of the box for driving the one-way screw rod to rotate, and the output shaft of the motor is fixedly connected with the one-way screw rod.
4. The dedusting purification system for producing silicon-manganese alloy according to claim 3, characterized in that, An arc-shaped plate is fixedly installed at the bottom of the slope for protecting the one-way screw rod, the arc-shaped plate covers the one-way screw rod and is slidingly connected with the sliding block, a guide groove is arranged on one side of the inner wall of the box, the guide groove is located above the air inlet, a guide rod is fixedly installed in the guide groove, a guide block for guiding the sealing plate one is fixedly installed in the guide rod, and the guide block is fixedly connected with the sealing plate one.
5. The dedusting purification system for producing silicon-manganese alloy according to claim 1, characterized in that, A cover plate is installed on one side of the filter box, and the cover plate is fixedly connected with the filter screen, an arc-shaped frame is rotatably installed on one side of the filter box, and a baffle of the arc-shaped frame is rotatably connected with one side of the cover plate.
6. The dedusting purification system for producing silicon-manganese alloy according to claim 1, characterized in that, A vertical plate is fixedly installed at the bottom of the inner wall of the box, which separates the lower half of the box cavity to form two water storage cavities, a top plate for sealing the water storage cavity is installed on the water storage cavity on the left side, a water inlet for collecting sewage is arranged on the top plate, an electric telescopic rod is fixedly installed in the water storage cavity, and a sealing plate two for sealing the water inlet is fixedly installed on the output rod of the electric telescopic rod.
7. The dedusting purification system for producing silicon-manganese alloy according to claim 6, characterized in that, A connecting pipe, a water pump and two water suction pipes are fixedly installed on one side of the box, the connecting pipe is fixedly connected with the drain pipe, the water discharge end of the water pump is fixedly connected with the connecting pipe, the two water suction pipes respectively communicate with the two water storage cavities, a three-way valve one is fixedly installed at the bottom end of the connecting pipe, an adapter pipe for supplying water to the water pump is installed on the other two connecting ends of the three-way valve one, a three-way valve two is installed on any adapter pipe, and the three-way valve two is fixedly connected with the two water suction pipes.