A wind extraction component
By designing a movable and height-adjustable air evacuation assembly, the problem of inconvenient position and height adjustment of existing air evacuation assembly during installation is solved, and the gas delivery efficiency and combustion efficiency of furnace equipment are improved.
Patent Information
- Application Number
- CN202421435428.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-22
AI Technical Summary
When installing the existing air withdrawal components, it is not convenient to adjust the installation position and height according to the actual situation of the furnace air intake structure, resulting in large resistance and pressure losses during the gas transportation process, affecting the air supply and combustion efficiency of the furnace equipment.
An air extraction assembly including a screw, a base plate, a fixed plate, a non-slip plate and an activated carbon filter is designed. By setting casters and screws, the position and height of the air pump are allowed to be moved and adjusted, so that the air outlet pipe of the air pump is close to the furnace intake structure, ensuring the efficiency of gas delivery.
It realizes flexible movement and height adjustment of the air pump, solves the problem of inconvenient position and height adjustment when installing the air intake assembly, reduces resistance and pressure losses in gas delivery, and improves the air supply and combustion efficiency of furnace equipment.
Smart Images

Figure CN222733353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel, in particular to an air intake component. Background Art
[0002] Steel is a material alloyed with elements such as iron and carbon. It has the characteristics of high strength, wear resistance, plasticity and conductivity. It is widely used in construction, manufacturing, transportation and machinery manufacturing. The production process of steel usually includes two key steps: ironmaking and steelmaking. Ironmaking is to smelt and reduce iron ore to obtain pure iron or pig iron, while steelmaking is to mix pig iron with suitable ingredients, control temperature and add different alloy elements to adjust the properties of steel. During the smelting process, a furnace is needed to heat the steel. The air intake component refers to the component used to introduce air into the furnace equipment to provide air to the furnace for combustion.
[0003] The air intake component needs to transport air to the inside of the furnace through a pipe. When the distance and height between the air intake component and the air intake structure of the furnace equipment are too large, if the distance is too far or the height difference is too large, the gas will face greater resistance and pressure loss during the transportation process, which may cause the furnace equipment to be unable to obtain sufficient fresh air supply, affecting the efficiency and stability of combustion. When installing the existing air intake component, it is not convenient to adjust its installation position and height according to the actual situation of the furnace air intake structure. Utility Model Content
[0004] The purpose of the utility model is to provide an air intake component, which has the advantage of being able to move the position of the air pump and adjust the height of the air pump, making it convenient for workers to fix the air pump outlet pipe to the furnace air inlet structure, thereby solving the problem that the air intake component is inconvenient to adjust according to actual conditions during installation.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air intake component, comprising screw rod 1, a base plate, a fixing plate, screw rod 2, an anti-skid plate and an activated carbon filter, a fixing frame is welded on the top of the base plate, a screw hole 1 is provided on the top of the fixing frame, screw rod 1 is meshed and connected with the screw hole 1, a bearing 1 is installed on the bottom of the fixing plate, the top of the screw rod is fixedly connected with an inner ring of the bearing 1, a box is installed on the top of the fixing plate, a plug hole is provided on the top of the box, the activated carbon filter is inserted into the box from the plug hole, an air pump is installed on the top of the fixing plate on one side of the box, two screw holes 2 are symmetrically provided on the bottom of the base plate, the two screw rods 2 are respectively meshed and connected with the two screw holes 2, bearings 2 are respectively installed on both sides of the top of the anti-skid plate, and the bottoms of the two screw rods 2 are respectively fixedly connected with the two inner rings of the two bearings 2.
[0006] When using an air intake assembly in the technical solution, the air pump is moved to the vicinity of the furnace equipment by casters, and then two fixed plates are used to rotate two screw rods 2. The two screw rods 2 rotate and move in two screw holes 2 of the bottom plate, and the two screw rods 2 drive the anti-slide plate to descend, so that the bottom of the anti-slide plate contacts the ground. The hand wheel is used to rotate screw rod 1, and screw rod 1 rotates and moves in screw hole 1 of the fixed frame. Screw rod 1 pushes the air pump up through the fixed plate, so that the height of the air outlet pipe of the air pump is close to the height of the air intake structure of the furnace. The air outlet pipe is fixedly connected to the air intake structure by a pipe, and the air pump draws air inside the box through the intake pipe. The air is affected by the suction force and passes through the grid frame into the box. The activated carbon filter inside the box absorbs dust in the air, and clean air is sucked in by the air pump, and the air pump provides clean air to the furnace through the air outlet pipe.
[0007] Preferably, a hand wheel is welded at the bottom of the screw rod 1, and the bottom of the hand wheel is parallel to the top of the base plate. The hand wheel is used to conveniently rotate the screw rod 1.
[0008] Preferably, a movable rod is welded at the bottom of the fixed plate on the bearing side, and a movable hole is opened at the top of the fixed frame on the screw hole side, and the bottom of the movable rod passes through the movable hole. When the fixed plate is raised or lowered, the movable rod moves in the movable hole to reduce the shaking of the fixed plate.
[0009] Preferably, a grid frame is embedded and installed on the side of the box body away from the air pump. The grid frame prevents large foreign objects from entering the box body without affecting air circulation.
[0010] Preferably, the air pump is provided with an air intake pipe on the side opposite to the box, and an air outlet pipe is provided on the side of the air pump away from the box, and the air intake pipe extends into the box. The air pump absorbs air inside the box through the air intake pipe and discharges the air through the air outlet pipe.
[0011] Preferably, a pull plate is installed on the top of the activated carbon filter, and the pull plate can pull the activated carbon filter out from the inside of the box.
[0012] Preferably, the tops of the two screw rods 2 are respectively welded with fixing plates, so as to facilitate the rotation of the screw rods 2.
[0013] Preferably, pillars are welded at the four corners of the bottom of the base plate, and casters are installed at the bottom of the four pillars, respectively. The casters facilitate the movement of the base plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model is provided with casters, an anti-skid plate and a screw rod 1. After the air pump is moved to the vicinity of the furnace equipment by means of the casters, two fixing plates are used to rotate two screw rods 2. The two screw rods 2 rotate and move in two screw holes 2 of the bottom plate. The two screw rods 2 drive the anti-skid plate to descend so that the bottom of the anti-skid plate contacts the ground. A hand wheel is used to rotate screw rod 1. The screw rod 1 rotates and moves in screw hole 1 of the fixing frame. The screw rod 1 pushes the air pump to rise through the fixing plate so that the height of the air outlet pipe of the air pump is close to the height of the air intake structure of the furnace. The air outlet pipe is fixedly connected to the air intake structure by a pipeline, thereby achieving the effect of being able to move the position of the air pump and adjust the height of the air pump, and facilitating the staff to fix the air outlet pipe of the air pump to the air intake structure of the furnace. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing frame and the bottom plate of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;
[0019] Figure 4 It is a schematic diagram of the top structure of the utility model.
[0020] In the figure: 1. caster; 2. screw rod 1; 3. bottom plate; 4. fixing frame; 5. movable rod; 6. fixing plate; 7. box body; 8. pull plate; 9. air intake pipe; 10. air pump; 11. air outlet pipe; 12. bearing 1; 13. fixing plate; 14. screw rod 2; 15. bearing 2; 16. anti-skid plate; 17. hand wheel; 18. movable hole; 19. screw hole 2; 20. grid frame; 21. socket; 22. activated carbon filter; 23. screw hole 1. DETAILED DESCRIPTION
[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] Embodiment 1
[0024] like Figure 1-4As shown, an air intake component proposed by the utility model includes a screw 2, a bottom plate 3, a fixing plate 6, a screw 24, an anti-skid plate 16 and an activated carbon filter 22. A fixing frame 4 is welded on the top of the bottom plate 3, a screw hole 23 is provided on the top of the fixing frame 4, the screw 2 is meshed and connected with the screw hole 23, a hand wheel 17 is welded on the bottom of the screw 2, the bottom of the hand wheel 17 is parallel to the top of the bottom plate 3, a bearing 12 is installed on the bottom of the fixing plate 6, the top of the screw 2 is fixedly connected to the inner ring of the bearing 12, a box 7 is installed on the top of the fixing plate 6, a plug hole 21 is provided on the top of the box 7, the activated carbon filter 22 is inserted into the box 7 from the plug hole 21, a pull plate 8 is installed on the top of the activated carbon filter 22, and the box 7 is away from A grid frame 20 is embedded in one side of the air pump 10, the air pump 10 is installed on the top of the fixed plate 6 on one side of the box body 7, an air intake pipe 9 is installed on the side of the air pump 10 opposite to the box body 7, an air outlet pipe 11 is installed on the side of the air pump 10 away from the box body 7, the air intake pipe 9 extends into the interior of the box body 7, two screw holes 19 are symmetrically opened at the bottom of the bottom plate 3, two screw rods 14 are respectively engaged with the two screw holes 19, bearings 15 are respectively installed on both sides of the top of the anti-skid plate 16, the bottoms of the two screw rods 14 are respectively fixedly connected to the inner rings of the two bearings 15, and the tops of the two screw rods 14 are respectively welded with fixing plates 13, pillars are respectively welded at the four corners of the bottom of the bottom of the bottom plate 3, and casters 1 are respectively installed at the bottom of the four pillars.
[0025] In this embodiment, after the air pump 10 is moved to the vicinity of the furnace equipment by casters 1, two fixing plates 13 are used to rotate two screw rods 14, and the two screw rods 14 rotate and move in two screw holes 19 of the bottom plate 3. The two screw rods 14 drive the anti-slide plate 16 to descend, so that the bottom of the anti-slide plate 16 contacts the ground, and a hand wheel 17 is used to rotate screw rod 2, and screw rod 2 rotates and moves in a screw hole 23 of the fixing frame 4. Screw rod 2 pushes the air pump 10 to rise through the fixing plate 6, so that the height of the air outlet pipe 11 of the air pump 10 is close to the height of the air intake structure of the furnace, and the air outlet pipe 11 is fixedly connected to the air intake structure by a pipeline, and the air pump 10 absorbs the air inside the box body 7 through the suction pipe 9. The air is affected by the suction force and passes through the grid frame 20 into the box body 7. The activated carbon filter 22 inside the box body 7 absorbs dust in the air, and clean air is sucked in by the air pump 10, and the air pump 10 provides clean air to the furnace through the air outlet pipe 11.
[0026] Embodiment 2
[0027] like Figure 1-4 As shown, the utility model proposes an air intake assembly, compared with the first embodiment, this embodiment also includes: a movable rod 5 and a movable hole 18, the movable rod 5 is welded to the bottom of the fixed plate 6 on the side of the bearing 12, the movable hole 18 is opened on the top of the fixed frame 4 on the side of the screw hole 23, and the bottom of the movable rod 5 passes through the movable hole 18.
[0028] In this embodiment, the fixed plate 6 is limited by the movable rod 5 . When the fixed plate 6 is raised or lowered, the movable rod 5 moves in the movable hole 18 to reduce the shaking of the fixed plate 6 .
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An air intake assembly, comprising a screw rod 1 (2), a bottom plate (3), a fixing plate (6), a screw rod 2 (14), an anti-slip plate (16) and an activated carbon filter (22), characterized in that: A fixing frame (4) is welded to the top of the bottom plate (3), a screw hole (23) is provided on the top of the fixing frame (4), the screw rod (2) is meshedly connected with the screw hole (23), a bearing (12) is installed at the bottom of the fixing plate (6), the top of the screw rod (2) is fixedly connected with the inner ring of the bearing (12), a box (7) is installed on the top of the fixing plate (6), a plug hole (21) is provided on the top of the box (7), and the activated carbon filter (22) is provided with a plurality of holes. ) is inserted into the box body (7) from the jack (21), an air pump (10) is installed on the top of the fixing plate (6) on one side of the box body (7), two screw holes (19) are symmetrically opened at the bottom of the bottom plate (3), the two screw rods (14) are respectively engaged with the two screw holes (19), and two bearings (15) are respectively installed on both sides of the top of the anti-skid plate (16), and the bottoms of the two screw rods (14) are respectively fixedly connected to the inner rings of the two bearings (15).
2. The air intake assembly according to claim 1, characterized in that: A hand wheel (17) is welded to the bottom of the screw rod (2), and the bottom of the hand wheel (17) is parallel to the top of the bottom plate (3).
3. The air intake assembly according to claim 1, characterized in that: A movable rod (5) is welded to the bottom of the fixing plate (6) on the side of the bearing one (12), and a movable hole (18) is opened on the top of the fixing frame (4) on the side of the screw hole one (23), and the bottom of the movable rod (5) passes through the movable hole (18).
4. The air intake assembly according to claim 1, characterized in that: A grid frame (20) is embedded and installed on the side of the box body (7) facing away from the air pump (10).
5. The air intake assembly according to claim 1, characterized in that: An air intake pipe (9) is installed on the side of the air pump (10) opposite to the box body (7), and an air outlet pipe (11) is installed on the side of the air pump (10) away from the box body (7), and the air intake pipe (9) extends into the interior of the box body (7).
6. The air intake assembly according to claim 1, characterized in that: A pull plate (8) is installed on the top of the activated carbon filter (22).
7. The air intake assembly according to claim 1, characterized in that: The tops of the two screw rods (14) are respectively welded with fixing plates (13).
8. The air intake assembly according to claim 1, characterized in that: Support columns are welded at the four corners of the bottom of the base plate (3), and casters (1) are installed at the bottoms of the four support columns.