Steel smelting fly ash collecting and treating device
By designing a dust removal ash collection and treatment device for steel smelting, the land occupation and environmental pollution caused by traditional treatment methods are solved, and efficient dust removal ash is achieved and resource recycling is achieved.
Patent Information
- Application Number
- CN202421821509.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The traditional dust removal ash treatment method is stacking or landfilling, which leads to large land occupation and serious environmental pollution.
A steel smelting dust removal ash collection and treatment device is designed, including a collection box, a filter, an electromagnet and a binder. Through the cooperation of machinery and electromagnets, impurities are effectively removed and dust removal ash is pressed into a sphere, and then it is made into a reusable slag through high temperature smelting.
It realizes efficient collection and treatment of dust removal ash, improves resource utilization, and prevents environmental pollution.
Smart Images
Figure CN222854992U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of dust removal ash processing equipment, and specifically relates to a steel smelting dust removal ash collection and processing device. Background Art
[0002] At present, a large amount of dust is generated in the converter blowing process, which is fine particles collected by the dust collector. These particles are mainly composed of tiny particles of raw materials, worn equipment parts, impurities generated by fuel combustion, etc. In the steel smelting process, dust may contain iron, carbon, potassium, sodium, zinc, lead and other elements. In the steel production process, dust is a common solid waste, mainly composed of impurities such as gangue, coke powder, slag, etc. in iron ore.
[0003] The treatment and reuse of dust ash has always been an important environmental and economic benefit issue. The traditional treatment method is often to pile it up or landfill it, which not only occupies a lot of land but also pollutes the environment. Utility Model Content
[0004] The purpose of this application is to provide a steel smelting dust collection and treatment device in order to solve the problem that the traditional treatment method mentioned above is often to pile up or landfill, which not only occupies a large amount of land but also pollutes the environment.
[0005] The technical solution adopted in the present application is as follows: A steel smelting dust collection and processing device comprises a collection box, the bottom wall of the inner wall of the collection box is slidably connected to the collection box, the inner wall of the collection box is provided with an adhesive, the inner wall of the collection box is slidably connected to the filter, the side of the collection box is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the first rotating rod, the surface of the first rotating rod is fixedly sleeved with a main pressure plate, the inner wall of the collection box is slidably connected to the pressed plate, the side of the pressed plate is fixedly connected to the side of the filter, the inner wall of the collection box is fixedly connected to a baffle, the lower surface of the baffle is fixedly connected to a spring, the end of the spring away from the baffle is fixedly connected to the upper surface of the filter, the side of the collection box is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a threaded driving rod, the surface of the threaded driving rod is threadedly connected to a limiting sleeve, and the lower surface of the limiting sleeve is fixedly connected to an electromagnet.
[0006] By adopting the above technical solution, first hold the handle to drive the dust suction end to the impurities, then turn on the blower, and the blower will run to draw the impurities into the collection box through the air inlet and outlet pipes. After the impurities enter the collection box, they fall on the filter. Then turn on the second motor, and the second motor will drive the first rotating rod to rotate. The rotation of the first rotating rod drives the main pressure plate to rotate. The main pressure plate rotates and squeezes the pressed plate to drive the filter to move up. At this time, the spring is compressed. Until the main pressure plate passes the pressed plate, the spring resets and pushes the filter down. The main pressure plate keeps rotating and keeps pushing the pressed plate to cooperate with the spring to shake the filter to filter out fine impurities. Then turn on the first motor, and the operation of the first motor drives the threaded driving rod to rotate, and the rotation of the threaded driving rod drives the limit sleeve to move, and the movement of the limit sleeve drives the electromagnet to move to absorb the metal impurities in the impurities, and the screened impurities fall into the collecting box and are adsorbed by the adhesive, and then turn on the electric push rod. After the electric push rod runs, it pushes the ball pressing plate to press the mixed dust ash into a ball, and then the opening and closing door is opened, and the pressed ball is added to the external steel production furnace, smelted at high temperature, and the pressed ball reacts with the slag to form reusable slag, so that the equipment has the effect of improving resource utilization and preventing environmental pollution.
[0007] In a preferred embodiment, a slide plate is fixedly connected to the inner wall of the collection box, and the limiting sleeve is slidably mounted on the surface of the slide plate.
[0008] By adopting the above technical solution and arranging a slide plate, the limiting sleeve can slide stably in the horizontal direction when being driven.
[0009] In a preferred embodiment, a blower is fixedly connected to the side of the collection box, the air outlet end of the blower is fixedly connected to the air outlet pipe, the air inlet end of the blower is fixedly connected to the air inlet pipe, and the end of the air outlet pipe away from the blower is fixedly connected to the upper surface of the collection box.
[0010] By adopting the above technical solution and arranging a blower, the dust can be sucked into the collection box through the air outlet pipe and the air inlet pipe after operation.
[0011] In a preferred embodiment, one end of the air inlet pipe away from the blower is fixedly connected to a handle, and one end of the handle away from the air inlet pipe is fixedly connected to a dust suction end.
[0012] By adopting the above technical solution and providing a handle, it is convenient for a user to drive the vacuum end to move and adjust the position of the vacuum end to absorb dust.
[0013] In a preferred embodiment, rollers are fixedly connected to the lower surface of the collection box. There are four rollers, and the four rollers are arranged in a rectangular array at the four corners of the lower surface of the collection box.
[0014] By adopting the above technical solution and arranging four rollers, the collection box can move stably when being pushed.
[0015] In a preferred embodiment, the number of the springs is two, and the two springs are symmetrically arranged on both sides of the upper surface of the filter screen with the vertical center line of the front surface of the filter screen as the symmetry axis.
[0016] By adopting the above technical solution, by setting two springs, the filter can be pushed stably, and then the main pressure plate and the pressed plate are shaken to filter out the fine dust.
[0017] In a preferred embodiment, an opening and closing door is rotatably connected to the inner wall of the collection box, and a handle is fixedly connected to the front of the opening and closing door.
[0018] By adopting the above technical solution and providing a pull handle, it is convenient for the user to drive the opening and closing door to rotate to open the collection box and pull out the collection box.
[0019] In a preferred embodiment, a slide is slidably connected to the side of the collection box, an electric push rod is fixedly connected to the side of the slide, and a ball pressing plate is fixedly connected to one end of the electric push rod.
[0020] By adopting the above technical solution and arranging an electric push rod, the ball pressing plate 26 can be pushed after operation to press the mixed dust removal ash into a ball.
[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0022] In the present application, firstly, the handle is held to drive the dust suction end to the impurities, then the blower is turned on, and the blower runs to draw the impurities into the collection box through the air inlet and outlet pipes. After the impurities enter the collection box, they fall on the filter. Then the second motor is turned on, and the second motor drives the first rotating rod to rotate. The rotation of the first rotating rod drives the main pressure plate to rotate. The main pressure plate rotates and squeezes the pressed plate to drive the filter to move up. At this time, the spring is compressed until the main pressure plate passes the pressed plate. The spring resets and pushes the filter down. The main pressure plate keeps rotating and keeps pushing the pressed plate to cooperate with the spring to shake the filter to filter out fine impurities. Then the filter is turned on. The first motor drives the threaded driving rod to rotate, the threaded driving rod rotates and drives the limit sleeve to move, the limit sleeve moves and drives the electromagnet to move to absorb the metal impurities in the impurities, the screened impurities fall into the collecting box, and are adsorbed by the adhesive, and then the electric push rod is opened. After the electric push rod runs, it pushes the ball pressing plate to press the mixed dust ash into a ball, and then the opening and closing door is opened, and the pressed ball is added to the external steel production furnace, smelted at high temperature, and the pressed ball reacts with the slag to form reusable slag, so that the equipment has the effect of improving resource utilization and preventing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the main structure of this application;
[0024] Figure 2 This is a schematic diagram of the back section structure of the collection box of this application;
[0025] Figure 3 This is a schematic diagram of the structure of the present application when viewed from above;
[0026] Figure 4 This is a schematic diagram of the back structure of this application.
[0027] Markings in the figure: 1. Collection box; 2. Blower; 3. Air outlet duct; 4. Air inlet duct; 5. Handle; 6. Dust suction end; 7. Roller; 8. Opening and closing door; 9. Pull handle; 10. First motor; 11. Threaded drive rod; 12. Slide plate; 13. Limit sleeve; 14. Baffle; 15. Spring; 16. Electromagnet; 17. Filter; 18. Collection box; 19. Adhesive; 20. Second motor; 21. First rotating rod; 22. Main pressure plate; 23. Pressed plate; 24. Slide; 25. Electric push rod; 26. Ball pressure plate. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0029] Reference Figure 1-4 A steel smelting dust collection and processing device includes a collection box 1, the bottom wall of the inner wall of the collection box 1 is slidably connected with a collection box 18, and the inner wall of the collection box 18 is provided with an adhesive 19, which can be cement, lime, gypsum, etc.
[0030] Reference Figure 2-3The inner wall of the collecting box 1 is slidably connected with a filter 17, the side of the collecting box 1 is fixedly connected with a second motor 20, the output end of the second motor 20 is fixedly connected with a first rotating rod 21, the surface of the first rotating rod 21 is fixedly sleeved with a main pressing plate 22, the inner wall of the collecting box 1 is slidably connected with a pressed plate 23, the side of the pressed plate 23 is fixedly connected to the side of the filter 17, the inner wall of the collecting box 1 is fixedly connected with a baffle 14, the lower surface of the baffle 14 is fixedly connected with a spring 15, and the end of the spring 15 away from the baffle 14 is fixed to the filter 1 The upper surface of the collecting box 1 is fixedly connected with the first motor 10, the side of the collecting box 1 is fixedly connected with the threaded driving rod 11, the surface of the threaded driving rod 11 is threadedly connected with the limiting sleeve 13, the lower surface of the limiting sleeve 13 is fixedly connected with the electromagnet 16, the handle 5 is held to drive the dust collecting end 6 to the impurities, and then the blower 2 is turned on, the blower 2 runs through the air inlet pipe 4 and the air outlet pipe 3 to draw the impurities into the collecting box 1, and the impurities enter the collecting box 1 and fall on the filter 17, and then the first motor 10 is turned on. The second motor 20 drives the first rotating rod 21 to rotate, and the first rotating rod 21 drives the main pressure plate 22 to rotate. The main pressure plate 22 rotates and squeezes the pressed plate 23 to drive the filter 17 to move up. At this time, the spring 15 is compressed until the main pressure plate 22 passes the pressed plate 23. The spring 15 resets and pushes the filter 17 to move down. The main pressure plate 22 keeps rotating and keeps pushing the pressed plate 23 to cooperate with the spring 15 to shake the filter 17 to filter out fine impurities. Then, the first motor 10 is turned on, and the first motor 10 drives the thread belt The movable rod 11 rotates, and the threaded driving rod 11 rotates to drive the limit sleeve 13 to move. The movement of the limit sleeve 13 drives the electromagnet 16 to move to absorb the metal impurities in the impurities. The screened impurities fall into the collecting box 18 and are adsorbed by the adhesive 19. Then the electric push rod 25 is opened. After the electric push rod 25 runs, it pushes the ball pressing plate 26 to press the mixed dust ash into a sphere. Then the opening and closing door 8 is opened, and the pressed sphere is added to the external steel production furnace. It is smelted at high temperature, and the pressed ball reacts with the slag to form reusable slag.
[0031] Reference Figure 1-3 The inner wall of the collecting box 1 is fixedly connected with a slide plate 12, and the limiting sleeve 13 is slidably sleeved on the surface of the slide plate 12. By setting the slide plate 12, the limiting sleeve 13 can slide stably in the horizontal direction when it is driven.
[0032] Reference Figure 2-4 A blower 2 is fixedly connected to the side of the collecting box 1, an air outlet end of the blower 2 is fixedly connected to an air outlet pipe 3, an air inlet end of the blower 2 is fixedly connected to an air inlet pipe 4, and one end of the air outlet pipe 3 away from the blower 2 is fixedly connected to the upper surface of the collecting box 1. By setting the blower 2, the dust can be sucked into the collecting box 1 by using the air outlet pipe 3 and the air inlet pipe 4 after operation.
[0033] Reference Figure 2-4The end of the air inlet pipe 4 away from the blower 2 is fixedly connected with a handle 5, and the end of the handle 5 away from the air inlet pipe 4 is fixedly connected with a dust suction end 6. By setting the handle 5, the user can easily drive the dust suction end 6 to move and adjust the position of the dust suction end 6 to absorb dust.
[0034] Reference Figure 1-3 The lower surface of the collecting box 1 is fixedly connected with rollers 7. There are four rollers 7, and the four rollers 7 are arranged in a rectangular array at the four corners of the lower surface of the collecting box 1. By arranging four rollers 7, the collecting box 1 can move stably when being pushed.
[0035] Reference Figure 1-2 There are two springs 15, and the two springs 15 are symmetrically arranged on both sides of the upper surface of the filter 17 with the vertical center line of the front side of the filter 17 as the symmetry axis. By setting two springs 15, the filter 17 can be pushed stably, and then the main pressure plate 22 and the pressed plate 23 are shaken to filter out the fine dust.
[0036] Reference Figure 2-4 The inner wall of the collection box 1 is rotatably connected with an opening and closing door 8, and the front of the opening and closing door 8 is fixedly connected with a pull handle 9. By setting the pull handle 9, it is convenient for the user to drive the opening and closing door 8 to rotate to open the collection box 1 and pull out the collection box 18.
[0037] Reference Figure 2-4 The side of the collecting box 1 is slidably connected with a slide 24, the side of the slide 24 is fixedly connected with an electric push rod 25, one end of the electric push rod 25 is fixedly connected with a ball pressing plate 26. By setting the electric push rod 25, the ball pressing plate 26 can be pushed after operation to press the mixed dust into a sphere.
[0038] The implementation principle of an embodiment of a steel smelting dust collection and treatment device of the present application is as follows: first, hold the handle 5 to drive the dust suction end 6 to the impurities, then turn on the blower 2, and the blower 2 runs to draw the impurities into the collection box 1 through the air inlet pipe 4 and the air outlet pipe 3. After the impurities enter the collection box 1, they fall on the filter 17, then turn on the second motor 20, and the second motor 20 runs to drive the first rotating rod 21 to rotate, and the rotation of the first rotating rod 21 drives the main pressure plate 22 to rotate, and the main pressure plate 22 rotates to squeeze the pressed plate 23 to drive the filter 17 to move up. At this time, the spring 15 is compressed until the main pressure plate 22 passes the pressed plate 23, and the spring 15 resets to push the filter 17 down, and the main pressure plate 22 keeps rotating The pressed plate 23 is continuously pushed to cooperate with the spring 15 to shake the filter 17 to screen out fine impurities, and then the first motor 10 is turned on. The operation of the first motor 10 drives the threaded driving rod 11 to rotate, and the rotation of the threaded driving rod 11 drives the limiting sleeve 13 to move, and the movement of the limiting sleeve 13 drives the electromagnet 16 to move to absorb the metal impurities in the impurities. The screened impurities fall into the collecting box 18 and are adsorbed by the adhesive 19. Then the opening and closing door 8 is opened, and the dust removal ash mixed with the adhesive 19 is pressed into balls, which are then added to the external steel production furnace, and are smelted at high temperature. The pressed balls react with the slag to form reusable slag, so that the equipment has the effect of improving resource utilization and preventing environmental pollution.
[0039] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A steel smelting dust collection and processing device, comprising a collection box, characterized in that: The bottom wall of the inner wall of the collection box is slidably connected to a collection box, the inner wall of the collection box is provided with an adhesive, the inner wall of the collection box is slidably connected to a filter, the side of the collection box is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a first rotating rod, the surface of the first rotating rod is fixedly sleeved with a main pressure plate, the inner wall of the collection box is slidably connected to a pressed plate, the side of the pressed plate is fixedly connected to the side of the filter, the inner wall of the collection box is fixedly connected to a baffle, the lower surface of the baffle is fixedly connected to a spring, the end of the spring away from the baffle is fixedly connected to the upper surface of the filter, the side of the collection box is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a threaded driving rod, the surface of the threaded driving rod is threadedly connected to a limiting sleeve, and the lower surface of the limiting sleeve is fixedly connected to an electromagnet.
2. The steel smelting dust collection and treatment device according to claim 1, characterized in that: The inner wall of the collection box is fixedly connected with a slide plate, and the limiting sleeve plate is slidably sleeved on the surface of the slide plate.
3. The steel smelting dust collection and treatment device according to claim 1, characterized in that: A blower is fixedly connected to the side of the collection box, an air outlet end of the blower is fixedly connected to an air outlet pipe, an air inlet end of the blower is fixedly connected to an air inlet pipe, and an end of the air outlet pipe away from the blower is fixedly connected to the upper surface of the collection box.
4. The steel smelting dust collection and treatment device according to claim 1, characterized in that: One end of the air inlet pipe away from the blower is fixedly connected with a handle, and one end of the handle away from the air inlet pipe is fixedly connected with a dust suction end.
5. The steel smelting dust collection and treatment device according to claim 1, characterized in that: Four rollers are fixedly connected to the lower surface of the collection box, and the four rollers are arranged in a rectangular array at the four corners of the lower surface of the collection box.
6. The steel smelting dust collection and treatment device according to claim 1, characterized in that: The number of the springs is two, and the two springs are symmetrically arranged on both sides of the upper surface of the filter screen with the vertical center line of the front side of the filter screen as the symmetry axis.
7. The steel smelting dust collection and treatment device according to claim 1, characterized in that: The inner wall of the collection box is rotatably connected with an opening and closing door, and the front side of the opening and closing door is fixedly connected with a pull handle.
8. The steel smelting dust collection and treatment device according to claim 1, characterized in that: The side of the collecting box is slidably connected with a sliding frame, the side of the sliding frame is fixedly connected with an electric push rod, and one end of the electric push rod is fixedly connected with a ball pressing plate.