Cleaning device for removing greasy dirt from steel belt
By using ultrasonic cleaning devices to automatically remove grease from the surface of steel belts through cavitation effects and filtration systems, the problem of steel belt rusting has been solved, achieving efficient cleaning and resource recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG QUANFA INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-28
AI Technical Summary
Steel strips rust during production and transportation due to the application of grease to their surface. Existing technologies require manpower and resources to clean them, and the cleaning efficiency is low.
An ultrasonic cleaning device is used, which transmits ultrasonic waves through a sound wave conduction plate to generate a cavitation effect in the liquid to emulsify the grease. The grease floats by utilizing the density difference and is isolated by a filter box. Combined with a heating component and a ventilation system, it achieves automated cleaning.
It achieves efficient and automated cleaning of grease on the surface of steel strips, reduces manpower and material consumption, avoids rusting problems caused by water residue, and recycles water resources.
Smart Images

Figure CN224168193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel strip processing, and more particularly to a cleaning device for removing oil stains from steel strips. Background Technology
[0002] Steel strip is widely used in industrial production and machinery manufacturing. It can form a stable structure with other metals through welding. Compared with hot-rolled steel, cold rolling process has lower energy consumption and does not contain pollutants, meeting environmental protection and energy-saving requirements.
[0003] After production, steel strips are stored in exposed spaces and inevitably come into contact with rainwater during transportation. Under these circumstances, steel strips are prone to rusting. Therefore, grease is applied to the surface to isolate the steel strip from air and moisture, achieving a rust-proof effect. However, when the steel strip needs to be processed, the grease on the surface requires a certain amount of manpower and resources to clean it. Therefore, it is necessary to develop a device that can clean the surface of steel strips. Utility Model Content
[0004] To address the technical deficiencies in the background technology, this utility model proposes a cleaning device for removing oil stains from a steel strip, which solves the aforementioned technical problems and meets practical needs. The specific technical solution is as follows:
[0005] A cleaning device for removing oil stains with a steel strip includes: a cleaning seat, a storage plate, a sound wave conducting plate, an overflow outlet, a filter box, an exhaust box, and side plates. The cleaning seat is grooved with openings at the left and right ends and the top. The storage plate is embedded in the opening of the cleaning seat, and its two ends are fixed to the openings at both ends of the cleaning seat. The middle area of the storage plate is recessed into the groove of the cleaning seat, and the two sides of the recessed area are inclined. Two sound wave conducting plates are provided, and the two sound wave conducting plates are fixed to opposite sides of the groove of the cleaning seat. The sound wave conduction plates are respectively placed in the recessed area of the storage plate. An overflow port is opened on one side of each sound wave conduction plate and at the edge of the groove of the cleaning seat. A filter box is provided on the side of each overflow port away from the cleaning seat. A side plate is provided at one end of the cleaning seat and at the vertical two side edges. At least two guide rollers are fixed between the two side plates. The two guide rollers are wrapped with a track connected end to end. The other end of the cleaning seat is connected to the exhaust box. An exhaust grille is provided on the top of the exhaust box.
[0006] On each of the two outward-facing sides of the cleaning seat, an ultrasonic generator is installed, and the ultrasonic generator is encased in a shock-absorbing shell. A control unit is installed inside the cleaning seat groove. Several electrical conduits extend outward from the control unit, and the control unit is connected to a self-contained power supply via one of the electrical conduits. The control unit extends to the outside of the cleaning seat via several electrical conduits and is linearly electrically connected to an external control component. The control unit is connected to a heating component via one of the electrical conduits, and one side of the heating component is in close contact with the side of the storage plate facing the groove opening.
[0007] The storage plate is tightly attached to the cleaning seat at both sides of its edges; a vertically placed temperature measuring rod is provided in the recessed area of the storage plate, one side of the temperature measuring rod is fixed to the edge of the groove of the cleaning seat, the temperature measuring rod is connected to an electrical conduit, the electrical conduit extends into the cleaning seat and is linearly electrically connected to the control unit; liquid is filled between the upper surface of the storage plate and the cleaning seat.
[0008] Each overflow outlet has an outwardly inclined lower edge that slopes downwards, and an intercepting frame is provided at the outwardly inclined edge of the overflow outlet. The lower opening of each intercepting frame is connected to the upper opening of the filter box. One side of each filter box is embedded in a sliding groove on the outside of the cleaning seat, and the filter box moves back and forth in one direction along the sliding groove. A V-shaped groove is provided below the sliding groove of the cleaning seat, and a diamond-shaped strip is provided on the side of the filter box facing the V-shaped groove, and the diamond-shaped strip is embedded in the V-shaped groove. The upper opening of each filter box extends longitudinally to its lower part, and filter media is filled inside the filter box. A discharge plate is provided at the lower opening of each filter box, and a guide groove is provided on the upper surface of the discharge plate, with the upper part of the guide groove corresponding to the lower opening of the filter box.
[0009] An exhaust vent is provided on the top of the exhaust box, and the exhaust vent of the exhaust box is inclined outward from top to bottom; an exhaust fan is provided inside the exhaust box, an absorbent cotton layer is provided below the exhaust fan, and an air outlet is provided below the absorbent cotton layer, and the air outlet extends to the outside of the exhaust box.
[0010] Each of the guide rollers has a shaft extending outward from both ends, and the two ends of the guide rollers are respectively embedded in the corresponding side plates by the shafts; one of the shafts at both ends of each guide roller extends out of the corresponding side plate and is connected to a rotating motor.
[0011] The beneficial effects of this utility model are as follows:
[0012] One of the two guide rollers rotates towards the collection plate, driving the track wrapped around it. The track, driven by the guide roller, moves the steel strip placed on its surface towards the collection plate. The steel strip is then drawn into the recessed area of the collection plate, where the liquid in the recessed area soaks the steel strip. Meanwhile, the sound wave transmission plate transmits ultrasonic waves to the liquid. Through the cavitation effect generated when the ultrasonic waves propagate in the liquid, the grease is emulsified into small particles, which detach from the object surface with the liquid. The detached grease floats to the surface of the liquid due to its density difference. The liquid contained in the cleaning seat and the collection plate is continuously injected into the liquid through an external liquid injection device. The grease that floats to the surface of the liquid flows out with the overflowing liquid through the overflow outlet and finally flows into the filter box. Through filtration, the grease is isolated, while the liquid flows out and is circulated back to the liquid injection device. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of a cleaning device for removing oil stains from a steel strip.
[0014] Figure 2 This is a schematic diagram of the internal structure of a cleaning device for removing oil stains from a steel strip.
[0015] Figure 3 This is another internal structural diagram of a cleaning device for removing oil stains from a steel strip.
[0016] Figure 4 This is a schematic diagram of the moving structure of the filter box of a cleaning device for removing oil stains with a steel belt.
[0017] Figure 5 This is a schematic diagram of the internal structure of the track of a steel belt cleaning device for removing oil stains.
[0018] The components include: 1. Cleaning seat; 2. Storage board; 3. Sound wave conduction plate; 4. Overflow outlet; 5. Filter box; 6. Exhaust box; 7. Side plate; 8. Heating component; 9. Control unit; 10. Temperature measuring rod; 31. Shock-absorbing shell; 32. Ultrasonic generator; 51. Interception frame; 52. Outlet plate; 54. V-groove; 61. Exhaust grille; 62. Exhaust fan; 63. Absorbent cotton layer; 64. Air outlet; 70. Rotating motor; 72. Track; 73. Guide roller; 91. Reserve power supply. Detailed Implementation
[0019] The embodiments of this utility model will be described below with reference to the accompanying drawings and related examples. The embodiments of this utility model are not limited to the following examples, and this utility model relates to relevant necessary components in this technical field, which should be regarded as well-known technology in this technical field and can be known and mastered by those skilled in this technical field.
[0020] like Figures 1 to 5As shown, a cleaning device for removing oil stains with a steel strip includes: a cleaning seat 1, a storage plate 2, a sound wave transmission plate 3, an overflow outlet 4, a filter box 5, an exhaust box 6, and side plates 7. The cleaning seat 1 is grooved, with openings at the left and right ends and the top. The storage plate 2 is embedded in the opening of the cleaning seat 1, and its two ends are fixed to the openings at both ends of the cleaning seat 1. The middle area of the storage plate 2 is recessed into the groove of the cleaning seat 1, and the two sides of the recessed area are inclined. Two sound wave transmission plates 3 are provided, and the two sound wave transmission plates 3 are fixed to opposite sides of the groove of the cleaning seat 1. Two sound wave conduction plates 3 are respectively placed in the recessed area of the storage plate 2. An overflow port 4 is opened on one side of each sound wave conduction plate 3 and at the edge of the groove of the cleaning seat 1. A filter box 5 is provided on the side of each overflow port 4 away from the cleaning seat 1. A side plate 7 is provided at one end of the cleaning seat 1 and at the vertical two sides. At least two guide rollers 73 are fixed between the two side plates 7. The two guide rollers 73 are wrapped with a track 72 connected end to end. The other end of the cleaning seat 1 is connected to the exhaust box 6. An exhaust grille 61 is provided on the top of the exhaust box 6.
[0021] One of the two guide rollers 73 rotates towards the storage plate 2, driving the track 72 wrapped around it. The track 72, driven by the guide roller 73, moves the steel belt placed on the surface of the track 72 towards the storage plate 2. The steel belt is brought into the recessed area of the storage plate 2, where the liquid in the recessed area soaks the steel belt. Meanwhile, the sound wave transmission plate 3 transmits ultrasonic waves to the liquid. Through the cavitation effect generated when the ultrasonic waves propagate in the liquid, the grease is emulsified into small particles and detached from the object surface with the liquid. The detached grease floats to the surface of the liquid due to its density difference. The liquid contained in the cleaning seat 1 and the storage plate 2 is continuously injected into the liquid through an external liquid injection device. The grease that floats to the surface of the liquid flows out with the overflowing liquid to the overflow port 4 and finally flows into the filter box 5. Through filtration, the grease is isolated, and the liquid flows out and is circulated back to the liquid injection device.
[0022] With the above structure, it should be further explained that the liquid contained in the cleaning seat 1 and the storage plate 2 can be purified water. The purified water is injected into the interior through an external water injection device, which is a water injection pump. After the overflowing purified water is filtered, it is pumped back to the water injection pump by a water pump to achieve water circulation and reduce waste of resources.
[0023] After the steel belt is cleaned by ultrasonic waves, it moves towards the exhaust box 6 through the continuous feeding of the track 72, and is moved away from the immersion of liquid. The exhaust box 6 then sucks in the residual water on the surface of the steel belt, thereby preventing water residue from causing rust.
[0024] On each of the two outward-facing sides of the cleaning seat 1, an ultrasonic generator 32 is provided, and the ultrasonic generator 32 is wrapped with a shock-absorbing shell 31. A control unit 9 is provided in the groove of the cleaning seat 1. Several electrical wires extend outward from the control unit 9, and the control unit 9 is connected to a self-contained power supply 91 by a single electrical wire. The control unit 9 extends to the outside of the cleaning seat 1 by several electrical wires and is linearly electrically connected to an external control component. The control unit 9 is connected to a heating component 8 by a single electrical wire. One side of the heating component 8 is in close contact with the side of the storage plate 2 facing the groove opening.
[0025] With the above structure, it should be further explained that the ultrasonic generator 32 is used to generate sound waves and output them outward through the sound wave transmission plate 3. During operation, the ultrasonic generator 32 will generate a certain vibration. Therefore, in order to avoid the vibration affecting the outside world, the ultrasonic generator 32 is encased in a shock-absorbing shell 31.
[0026] The control unit 9 used in this utility model is composed of several terminal boards and circuit boards. The control unit 9 is electrically connected to external control devices, such as computers, by using linear conduits.
[0027] In addition to using sound waves to remove oil stains from the surface of the steel strip, this utility model also adds a heating component 8. The heating component 8 heats the storage plate 2, and the storage plate 2 feeds the heat back to the liquid contained in the upper groove area, so that the liquid is heated. The heated liquid can melt the grease on the surface of the steel strip, making it easier to remove and clean.
[0028] The storage plate 2 is tightly attached to the cleaning seat 1 at both sides of its edges; a vertically placed temperature measuring rod 10 is provided in the recessed area of the storage plate 2, one side of the temperature measuring rod 10 is fixed to the edge of the groove of the cleaning seat 1, and the temperature measuring rod 10 is connected to an electrical conduit that extends into the cleaning seat 1 and is linearly electrically connected to the control unit 9; liquid is filled between the upper surface of the storage plate 2 and the cleaning seat 1.
[0029] With the above structure, it should be further explained that the temperature measuring rod 10 is used to detect the liquid temperature in the recessed area of the storage plate 2. The temperature measuring rod 10 is connected to the control unit 9 and the heating component 8 by an electrical conduit. When the heating component 8 heats the liquid too much and the temperature measuring rod 10 detects that the liquid temperature is too high, it feeds back to the control unit 9. Finally, the control unit 9 shuts down the heating component 8 to prevent the liquid temperature from becoming too high due to continuous heating.
[0030] The heating component 8 of this utility model adopts a resistance heating structure. The resistance heating structure can improve heating efficiency and allows for precise control and automatic adjustment of the heating temperature (the heating temperature can be precisely controlled by adjusting the current or heating time). In addition, the structure is relatively simple and easy to manufacture and maintain. Therefore, this heating method is the optimal choice for this utility model.
[0031] Each overflow outlet 4 has an outward-facing lower edge that slopes downwards, and an intercepting frame 51 is provided at the outward-facing edge of the overflow outlet 4. The lower opening of each intercepting frame 51 is connected to the upper opening of the filter box 5. One side of each filter box 5 is embedded in a sliding groove on the outside of the cleaning seat 1. The filter box 5 moves back and forth in one direction along the sliding groove. A V-shaped groove 54 is provided below the sliding groove of the cleaning seat 1. A diamond-shaped strip is provided on the side of the filter box 5 facing the V-shaped groove 54, and the diamond-shaped strip is embedded in the V-shaped groove 54. The upper opening of each filter box 5 extends longitudinally to its lower part, and filter media is filled inside the filter box 5. A guide plate 52 is provided at the lower opening of each filter box 5. A guide groove is provided on the upper surface of the guide plate 52, and the upper part of the guide groove is opposite to the lower opening of the filter box 5.
[0032] With the above structure, it should be further explained that the inclined surface of the overflow outlet 4 facilitates the flow of liquid into the filter box 5, and the interception frame 51, in addition to limiting the filter box 5, can also block the water splashes caused by the outflowing liquid, thus preventing pollution to the outside world.
[0033] One side of the filter housing 5 is embedded in the cleaning seat 1, and through the cooperation of the V-shaped groove 54 and the diamond strip, the filter housing 5 can be pulled outwards, and the V-shaped groove 54 and the diamond strip can prevent the filter housing 5 from falling outwards.
[0034] The filter media inside the filter housing 5 consists of activated carbon particles or a combination of fibers.
[0035] An exhaust vent is provided on the top of the exhaust box 6, and the exhaust vent of the exhaust box 6 is inclined outward from top to bottom; an exhaust fan 62 is provided inside the exhaust box 6, an absorbent cotton layer 63 is provided below the exhaust fan 62, and an exhaust vent 64 is provided below the absorbent cotton layer 63, and the exhaust vent 64 extends to the outside of the exhaust box 6.
[0036] With the above structure adopted, it should be further explained that the sloping surface above the exhaust box 6 facilitates the sliding of the steel belt.
[0037] The exhaust fan 62 draws water from the surface of the steel strip through the exhaust grille 61 and transfers it to the absorbent cotton layer 63 below, where it is absorbed. The absorbent cotton layer 63 has certain gaps, so the water vapor drawn in by the exhaust fan 62 is absorbed by the absorbent cotton layer 63. The air is then discharged to the other end of the absorbent cotton layer 63 until it is discharged through the air outlet 64.
[0038] Each guide roller 73 has a shaft extending outward from both ends, and the shafts at both ends of the guide roller 73 are embedded in the corresponding side plate 7; one of the shafts at both ends of each guide roller 73 extends outward from the corresponding side plate 7 and is connected to a rotating motor 70.
[0039] With the above structure, it should be further explained that the two guide rollers 73 are each driven by a rotary motor 70, and the two rotary motors 70 rotate in opposite directions. Therefore, when driving the track 72 to move back and forth, only one rotary motor 70 is started, and the two rotating rotary motors 70 can make the track 72 move in different directions. This setting allows the steel belt to be brought in in different directions, thereby avoiding the need for manual removal of the steel belt from the storage plate 2 when there is an abnormality.
[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A cleaning device for removing oil stains from steel strips, comprising: The cleaning seat comprises a cleaning base, a storage plate, a sound wave conducting plate, an overflow outlet, a filter box, an exhaust box, and a side plate. The cleaning base is characterized by having a groove with openings at the left and right ends and at the top. The storage plate is embedded within the opening of the cleaning base, with both ends fixed to the openings at both ends of the cleaning base. The middle area of the storage plate is recessed into the groove of the cleaning base, and the two sides of the recessed area are inclined surfaces. Two sound wave conducting plates are provided, each fixed to opposite sides within the groove of the cleaning base, and each placed within the recessed area of the storage plate. An overflow outlet is provided on one side of each sound wave conducting plate and at the edge of the groove of the cleaning base. A filter box is provided on the side of each overflow outlet away from the cleaning base. At one end of the cleaning seat, there is an opening and a side plate on each of the two vertical edges. At least two guide rollers are fixed between the two side plates, and a track connected end to end is wrapped around the outside of the two guide rollers. The other end of the cleaning seat is connected to the exhaust box, and an exhaust grille is provided on the top of the exhaust box.
2. The cleaning device for removing oil stains from steel strips according to claim 1, characterized in that: On each of the two outward-facing sides of the cleaning seat, there is an ultrasonic generator, and the ultrasonic generator is wrapped with a shock-absorbing shell. A control unit is installed inside the cleaning seat slot. The control unit has several electrical wires extending outward. The control unit is connected to a self-contained power supply via one electrical wire. The control unit extends to the outside of the cleaning seat via several electrical wires and is linearly electrically connected to external control components. The control unit is connected to a heating component via an electrical conduit, with one side of the heating component in close contact with the side of the storage plate facing the slot.
3. The cleaning device for removing oil stains from steel strips according to claim 2, characterized in that: The two sides of the storage plate are respectively attached to the inside of the cleaning seat; A vertically placed temperature measuring rod is provided in the recessed area of the storage plate. One side of the temperature measuring rod is fixed to the edge of the groove of the cleaning seat. The temperature measuring rod is connected to an electrical conduit that extends into the cleaning seat and is linearly electrically connected to the control unit. Liquid is contained between the upper surface of the storage plate and the cleaning seat.
4. The cleaning device for removing oil stains from steel strips according to claim 1, characterized in that: Each of the overflow outlets has an outward-facing lower edge that is inclined from top to bottom, and an interception frame is provided at the outward-facing edge of the overflow outlet; The lower opening of each of the interception frames is connected to the upper opening of the filter housing; Each of the filter boxes is embedded in a sliding groove on the outside of the cleaning seat. The filter box moves back and forth in one direction along the sliding groove. A V-shaped groove is provided below the sliding groove of the cleaning seat. A diamond-shaped strip is provided on the side of the filter box facing the V-shaped groove and is embedded in the V-shaped groove. Each of the filter housings has an opening extending longitudinally from its top to its bottom, and the filter housing is filled with filter media. Each of the filter housings has a discharge plate at its lower opening, and a guide groove is formed on the upper surface of the discharge plate, with the upper part of the guide groove corresponding to the lower opening of the filter housing.
5. The cleaning device for removing oil stains from steel strips according to claim 1, characterized in that: An exhaust vent is provided on the top of the exhaust box, and the exhaust vent of the exhaust box is tilted outward from top to bottom; The exhaust box is equipped with an exhaust fan, and an absorbent cotton layer is provided below the exhaust fan. An air outlet is provided below the absorbent cotton layer and extends to the outside of the exhaust box.
6. The cleaning device for removing oil stains from steel strips according to claim 1, characterized in that: Each of the guide rollers has a shaft extending outward from both ends, and the two ends of the guide rollers are respectively embedded in the corresponding side plates by the shafts; One of the shafts at one end of each of the guide rollers extends to the outside of the corresponding side plate and is connected to a rotating motor.