High-pressure purging device for cleaning surface of steel strip
By designing a fixed blowing head and a continuous airflow wall structure, the problem of inconvenience in cleaning the surface of steel belts using traditional methods has been solved, achieving a high-efficiency and low-noise steel belt cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional methods for cleaning dust from the surface of steel strips are inconvenient, requiring frequent changes of cloths or back-and-forth swinging of the air gun, and cannot efficiently cover the surface of the steel strip.
Design a high-pressure purging device that uses a fixed purging head and a continuous airflow wall formed by evenly distributed air pipes on a plate. Combined with a large-area dust filter plate and a dust cover, it can achieve efficient cleaning.
It achieves efficient cleaning of the steel strip surface, reduces noise, improves operational convenience, and reduces the probability of air pipe deformation.
Smart Images
Figure CN224087591U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of cleaning devices, in particular to a high-pressure blowing device for cleaning the surface of a steel belt. BACKGROUND
[0002] After being rolled into a shape, the surface of a steel belt may be attached with dust or other sundries, and the surface of the steel belt needs to be cleaned before being wound or used. Traditional cleaning methods include wiping with a cloth and blowing with a handheld air gun. The former needs to frequently replace the cloth, and the latter needs to swing the air gun back and forth to sufficiently cover the surface of the steel belt. Therefore, the cleaning of the steel belt is not very convenient. SUMMARY
[0003] The application aims to provide a high-pressure blowing device for cleaning the surface of a steel belt, which is more convenient to use.
[0004] To achieve the above purpose, the application provides a high-pressure blowing device for cleaning the surface of a steel belt, which comprises a fixed blowing head, the fixed blowing head is provided with a configuration plate, the bottom surface of the configuration plate is fixedly connected with an equal-pressure main pipe, the side surface of the equal-pressure main pipe is connected with a plurality of blowing pipes arranged at equal intervals, an air pump and an air inlet box are arranged on the configuration plate, a dust filter plate is arranged in the open end of the air inlet box, the air inlet box is connected with the air inlet end of the air pump through a first steel pipe, and the air outlet end of the air pump is connected with one end of the equal-pressure main pipe, so that high-pressure gas is discharged from the ends of the blowing pipes to form a continuous air flow wall.
[0005] As a preferred, all the blowing pipes are parallel, all the blowing pipes extend in an inclined direction, and the ends of all the blowing pipes are flush, so that the air flow intensity discharged from each blowing pipe is substantially the same.
[0006] As a preferred, the outer side surface of the equal-pressure main pipe is further fixedly connected with a dustproof sleeve, all the blowing pipes are located in the dustproof sleeve, and the ends of the blowing pipes are located in the dustproof sleeve, so that the noise generated by the blowing pipes can be blocked and the probability of deformation of the blowing pipes caused by collision can be reduced.
[0007] As a preferred, the side wall of the equal-pressure main pipe is provided with an air outlet hole communicating with the inside of each blowing pipe, and the air flow passing through the air outlet hole is independently separated in each blowing pipe, so that the air flow is stable.
[0008] As a preferred, one end of the equal-pressure main pipe is provided with a gas injection end, and one end of the second steel pipe is fixedly connected with the gas injection end, and higher connection strength can avoid the high-pressure gas from opening the connection.
[0009] As a preferred, a plurality of connecting holes penetrating through the upper and lower surfaces are arranged on the configuration plate, and bolts or other connecting members pass through the connecting holes to be fixedly connected with a rack structure.
[0010] As a preferred, the main part of the air inlet box is a hollow box, one side of the hollow box is an open end, and the dust filter plate is embedded and connected in the open end of the hollow box, so that the dust filter plate can be conveniently disassembled, cleaned or replaced.
[0011] As a preferred, the open end direction of the hollow box is the same as the horizontal direction in which the air blowing pipe extends, so that the dust filter plate can more effectively adsorb dust in the air.
[0012] Compared with the prior art, the application has the following beneficial effects:
[0013] (1) By arranging the air blowing pipes in parallel and uniformly distributed on the side of the equal pressure manifold, the pressurized air can form a continuous high pressure air wall with all the air blowing pipes, so that the dust and other sundries on the surface of the steel belt can be efficiently taken away, and the device is more convenient to use;
[0014] (2) By arranging the air inlet box structure with a large volume and the dust filter plate in the large area open end of the air inlet box, the dust blown up can be adsorbed, and the noise is smaller. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a first perspective view of the overall structure of the high pressure blowing device for cleaning the surface of the steel belt.
[0016] Figure 2 It is a second perspective view of the overall structure of the high pressure blowing device for cleaning the surface of the steel belt.
[0017] Figure 3 It is a side direction plane sectional view of the high pressure blowing device for cleaning the surface of the steel belt.
[0018] Figure 4 It is a horizontal front view of the high pressure blowing device for cleaning the surface of the steel belt after removing the dust cover.
[0019] Figure 5 It is a perspective view of the fixed blowing head of the high pressure blowing device for cleaning the surface of the steel belt.
[0020] Figure 6 It is a sectional view of the fixed blowing head of the high pressure blowing device for cleaning the surface of the steel belt.
[0021] In the figure: 1, fixed blowing head; 101, air blowing pipe; 102, dust cover; 103, equal pressure manifold; 104, arrangement plate; 105, connecting hole; 106, air injection end; 107, air exhaust hole; 2, air pump; 3, first steel pipe; 4, second steel pipe; 5, air inlet box; 501, hollow box; 502, dust filter plate. DETAILED DESCRIPTION
[0022] Hereinafter, the present application will be further described with reference to the specific embodiments, it should be noted that the following described embodiments or technical features can be combined with each other to form new embodiments, without conflict.
[0023] In the description of the present application, it should be noted that, for the orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.
[0024] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence.
[0025] The terms "include" and "have" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] As Figures 1-6The high-pressure blowing device for cleaning the surface of steel strip shown includes a fixed blowing head 1, which is typically fixedly installed above the steel strip. The fixed blowing head 1 has a horizontal mounting plate 104, on which several connecting holes 105 penetrating the upper and lower surfaces are opened. The connecting holes 105 are generally distributed at the four corners of the mounting plate 104, allowing bolts and other connecting parts to pass through and be fixed to the frame structure. A hollow isobaric manifold 103 is fixedly connected to the bottom surface of the mounting plate 104. The isobaric manifold 103 has a uniform sidewall thickness and a continuous internal space. Several equidistant air blowing pipes 101 are connected to the side of the isobaric manifold 103. The side wall has an exhaust hole 107 that connects to the inside of each air blowing pipe 101. It should be noted that all air blowing pipes 101 are parallel to each other, all air blowing pipes 101 extend in an inclined direction, and the ends of all air blowing pipes 101 are flush. In order to reduce the impact and dust adsorption on the air blowing pipes 101, a dust cover 102 is fixedly connected to the outer side of the equal pressure main pipe 103. All air blowing pipes 101 are located inside the dust cover 102, and the ends of the air blowing pipes 101 are located inside the dust cover 102. The dust cover 102 is generally made of foam material and is fixed to the equal pressure main pipe 103 by curing adhesive, which has a good noise reduction and pressure buffering effect.
[0027] The configuration plate 104 is also equipped with an air pump 2 and an air inlet box 5. A dust filter plate 502 is installed in the open end of the air inlet box 5. In fact, the main body of the air inlet box 5 is a hollow box 501. The side with the larger area of the hollow box 501 is the open end. The direction of the open end of the hollow box 501 is the same as the horizontal direction of the air blowing pipe 101. This allows for a relatively large recovery of the gas blown out by the air blowing pipe 101, forming an airflow circulation. The dust filter plate 502 is embedded and snapped into the open end of the hollow box 501, which facilitates the installation and removal of the dust filter plate 502, and makes it easy to clean or replace the dust filter plate 502. The air inlet box 5 is connected to the air inlet end of the air pump 2 through the first steel pipe 3. The filtered air is drawn in by the air pump 2.
[0028] The exhaust end of the air pump 2 is connected to one end of the equal pressure manifold 103. In fact, one end of the equal pressure manifold 103 has a narrowed air injection end 106. One end of the second steel pipe 4 is fixedly connected to the air injection end 106, so that the high pressure gas generated by the air pump 2 can be discharged from the end of the air blowing pipe 101.
[0029] Working principle: when working, the air pump 2 starts to pump out the clean air in the air inlet tank 5, and a negative pressure is generated in the air inlet tank 5. The outside air spontaneously enters the hollow tank body 501 through the dust filter plate 502 under the action of the pressure difference. The air in the hollow tank body 501 is relatively clean, and after being pressurized by the air pump 2, the clean air enters the equal pressure main pipe 103 through the second steel pipe 4, and finally enters all the air blowing pipes 101 from each air outlet hole 107. A strip-shaped air wall is formed at the end of the dustproof sleeve 102, which acts on the sheet-shaped steel belt, can effectively blow away the dust or other impurities on the surface of the steel belt. Most of the tiny particles blown by the air will be adsorbed by the dust filter plate 502, thereby realizing continuous and rapid cleaning.
[0030] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.
Claims
1. A high-pressure purging device for cleaning the surface of steel strips, characterized in that: The device includes a fixed purge head (1), which has a configuration plate (104). The bottom surface of the configuration plate (104) is fixedly connected to an equal pressure manifold (103). The side of the equal pressure manifold (103) is connected to several equally spaced air blowing pipes (101). The configuration plate (104) is equipped with an air pump (2) and an air inlet box (5). The open end of the air inlet box (5) is equipped with a dust filter plate (502). The air inlet box (5) is connected to the air inlet end of the air pump (2) through a first steel pipe (3). The exhaust end of the air pump (2) is connected to one end of the equal pressure manifold (103), so that high-pressure gas is discharged from the end of the air blowing pipe (101).
2. The high-pressure purging device for cleaning the surface of steel strip as described in claim 1, characterized in that: All the air tubes (101) are parallel, all the air tubes (101) extend in an inclined direction, and the ends of all the air tubes (101) are flush.
3. The high-pressure purging device for cleaning the surface of steel strip as described in claim 2, characterized in that: The outer side of the equal pressure main pipe (103) is also fixedly connected to a dust cover (102), and all the air blowing pipes (101) are located inside the dust cover (102), with the ends of the air blowing pipes (101) all located inside the dust cover (102).
4. The high-pressure purging device for cleaning the surface of steel strip as described in claim 3, characterized in that: The side wall of the equal pressure manifold (103) is provided with an exhaust hole (107) that connects to the interior of each of the air blowing pipes (101).
5. The high-pressure purging device for cleaning the surface of steel strip as described in claim 4, characterized in that: One end of the equal pressure main pipe (103) has an injection end (106), and one end of the second steel pipe (4) is fixedly connected to the injection end (106).
6. The high-pressure purging device for cleaning the surface of steel strip as described in claim 5, characterized in that: The configuration plate (104) has several connecting holes (105) that penetrate the upper and lower surfaces.
7. The high-pressure purging device for cleaning the surface of steel strip as described in any one of claims 2 to 6, characterized in that: The main body of the air intake box (5) is a hollow box (501), one side of which is an open end, and the dust filter plate (502) is embedded and snapped into the open end of the hollow box (501).
8. The high-pressure purging device for cleaning the surface of steel strip as described in claim 7, characterized in that: The open end of the hollow box (501) is oriented in the same direction as the horizontal direction in which the air blowing pipe (101) extends.