Steel belt scrubbing device
By employing two types of brushing components and a detachably connected edge roller design in the steel strip brushing device, the problem of incomplete edge cleaning of oriented silicon steel strip was solved, improving the yield and brush roller utilization rate, and reducing production costs.
Patent Information
- Application Number
- CN202423073167.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the existing technology, the brushing effect on the edge of the grain-oriented silicon steel strip is poor, resulting in oil/magnesium oxide residue on the edge, which affects product performance and yield. At the same time, the brush roller edge wears severely, reducing the utilization rate of the brush roller and increasing production costs.
Two types of brush washing components are used: the first brush washing component is used for middle cleaning, and the second brush washing component is used for edge cleaning. Both are equipped with pressurization and heating components to spray high-temperature and high-pressure cleaning fluid. Furthermore, the edge roller section and the middle roller section of the second brush washing component can be detachably connected, which improves the utilization rate of the brush roller.
It improves the brushing quality of the steel strip edges, enhances the cleaning effect, increases the yield, reduces production costs, and extends the service life of the brush roller.
Smart Images
Figure CN223602940U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel belt cleaning technical field, concretely relates to a steel belt brushing device. BACKGROUND
[0002] The oriented silicon steel is mainly brushed clean by the brush roll in the production process. When the conventional brush roll is used to clean the oriented silicon steel strip, the edge waves exist on both sides of the oriented silicon steel strip, so the brushing effect of the edge of the oriented silicon steel is poor, and the poor plate shape of the edge directly leads to the rapid wear of the both sides of the brush roll. When the edge of the brush roll is seriously worn, the brush roll cannot effectively clean the strip, so that the oil stain / magnesium oxide residual defects exist in the edge of the strip, thereby affecting the product performance and appearance, and the defects must be cut off by the downstream finishing unit, which affects the yield of the oriented silicon steel. UTILITY MODEL CONTENTS
[0003] The utility model aims at solving above-mentioned problem, provides a steel belt brushing device, can effectively improve the brushing quality of the edge of steel belt, thereby improves the yield of steel belt, can improve the utilization rate of brush roll simultaneously, reduces production cost.
[0004] According to the technical scheme of the utility model, including support and first brush washing subassembly and second brush washing subassembly who are installed on the support along the steel belt operation direction interval,
[0005] The first brush washing subassembly includes roll shaft A, cleaning pipe A and cleaning pipe B, the surface of roll shaft A is covered with brush, the cleaning pipe A is provided with nozzle in the range of the middle part of roll shaft A, the cleaning pipe B is provided with pressure boosting and temperature increasing assembly, and the cleaning pipe B is provided with nozzle in the range of the edge of roll shaft A,
[0006] The second brush washing subassembly includes roll shaft B and cleaning pipe C, the roll shaft B includes middle part roll shaft section and edge roll shaft section at both ends of middle part roll shaft section, the surface of edge roll shaft section is covered with brush, the cleaning pipe C is provided with pressure boosting and temperature increasing assembly, and the cleaning pipe C is provided with nozzle in the range of edge roll shaft section.
[0007] Further, the second brush washing subassembly is located in front of the first brush washing subassembly in the running direction of the steel belt.
[0008] Further, the first brush washing subassembly is at least two groups, and the second brush washing subassembly is at least one group.
[0009] Further, the cleaning pipe A and the cleaning pipe B are provided with overlapping parts in the area of nozzle.
[0010] Further, the length of the middle part roll shaft section is not more than 65cm, and the length of the edge roll shaft section is not less than 30cm.
[0011] Furthermore, the edge roller section and the middle roller section are detachably connected.
[0012] Furthermore, the edge roller section and the middle roller section are connected by snap-fit or thread.
[0013] Furthermore, the pressurization and heating assembly includes a pressurization pump and a heater.
[0014] Compared with the prior art, the technical solution of this utility model has the following advantages: This utility model can improve the brushing quality of the steel strip edges, thereby increasing the steel strip yield. Specifically, the device adopts two brushing components, both of which are equipped with cleaning pipes with pressurization and heating components, capable of spraying high-temperature and high-pressure cleaning fluid. Furthermore, the cleaning pipes only have nozzles at the edges, effectively enhancing the cleaning effect on the edges while saving costs. The brush roller in the second brushing component only has bristles on both sides, further enhancing the cleaning of the edges. Simultaneously, the edges and center of the brush roller are detachably connected, effectively improving the utilization rate of the brush roller and saving costs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the steel belt brushing device of this utility model.
[0016] Figure 2 This is a schematic diagram of the structure of the first scrubbing component of this utility model.
[0017] Figure 3 This is a schematic diagram of the structure of the second scrubbing component of this utility model.
[0018] Explanation of reference numerals in the attached drawings: 1-bracket, 2-first brushing assembly, 2.1-roller A, 2.2-cleaning pipe A, 2.3-cleaning pipe B, 3-second brushing assembly, 3.1-roller B, 3.11-middle roller section, 3.12-side roller section, 3.2-cleaning pipe C, 4-drive motor. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0020] like Figure 1 As shown, this utility model provides a steel strip washing device, including a bracket 1 and washing components. The bracket 1 is a frame structure, and the washing components are multiple sets, which are installed on the bracket 1 at intervals along the running direction of the steel strip.
[0021] The brushing assembly comprises a first brushing assembly 2 and a second brushing assembly 3. Preferably, in the direction of the running of the steel strip (arrow direction), the second brushing assembly 3 is located in front of the first brushing assembly 2, that is, the steel strip runs through the first brushing assembly 2 for brushing first and then through the second brushing assembly 3 for brushing. It is conceivable that the order of the first brushing assembly 2 and the second brushing assembly 3 can be exchanged or both are arranged in an interleaved manner, without affecting the brushing effect. Figure 1
[0022] In order to ensure the overall brushing effect of the steel strip, in some preferred embodiments, the first brushing assembly 2 is at least two groups, and the second brushing assembly 3 is at least one group. As shown in the embodiment, Figure 1 the first brushing assembly 2 is four groups, and the second brushing assembly 3 is two groups.
[0023] The first brushing assembly 2 is used for cleaning the middle and edge of the steel strip, as shown in Figure 1 and 2 it comprises a roller shaft A2.1 and two cleaning pipes. The roller shaft A2.1 is driven to rotate by a driving motor 4, the length of the roller shaft A2.1 is slightly wider than the width of the steel strip, and the surface of the roller shaft A2.1 is covered with bristles; the two cleaning pipes are cleaning pipe A2.2 and cleaning pipe B2.3. Specifically, the cleaning pipe A2.2 is used for cleaning the middle part of the steel strip in the width direction, and the cleaning pipe A2.2 is provided with nozzles in the corresponding middle part of the roller shaft A2.1, and the nozzles spray cleaning liquid (such as a degreasing agent with a temperature of 35-45°C and a pressure of 0.2-0.4 MPa) at normal temperature and normal pressure; the cleaning pipe B2.3 is used for cleaning the edge of the steel strip in the width direction, and the cleaning pipe B2.3 is provided with nozzles in the corresponding edge of the roller shaft A2.1, and at the same time, the cleaning pipe B2.3 is provided with a pressurizing and heating assembly (not shown in the figure), which can include a pressurizing pump and a heater, for pressurizing and heating the cleaning agent in the cleaning pipe B2.3, so that the nozzles on the cleaning pipe B2.3 spray cleaning agent (such as a degreasing agent with a temperature of 70-80°C and a pressure of 0.8-1.4 MPa) at high temperature and high pressure, to ensure the cleaning effect of the edge of the steel strip.
[0024] The number of nozzles on the two cleaning pipes (cleaning pipe A2.2 and cleaning pipe B2.3) is determined according to actual needs, and preferably, the areas where the nozzles are provided on the two cleaning pipes overlap (such as 2-3 nozzles overlap), to ensure that the entire width direction of the steel strip can be flushed.
[0025] The second brushing assembly 3 is designed for cleaning the edge of the steel strip, as shown in Figure 1 and 3 As shown, it includes roller shaft B 3.1 and cleaning pipe C 3.2. Roller shaft B 3.1 is also driven to rotate by driving motor 4, and its length is slightly wider than the width of the steel strip, the difference being that roller shaft B 3.1 only covers the edge with bristles; cleaning pipe C 3.2 can have the same structure as cleaning pipe B 2.3.
[0026] Specifically, roller shaft B 3.1 includes a middle roller shaft section 3.11 and edge roller shaft sections 3.12 located at both ends of the middle roller shaft section 3.11, the surface of the edge roller shaft sections 3.12 is covered with bristles, and the length and density of the bristles can be consistent with those on roller shaft A 2.1; cleaning pipe C 3.2 is provided with nozzles in the range corresponding to the edge roller shaft sections 3.12, and the number of nozzles can be determined according to the length of the edge roller shaft sections 3.12; cleaning pipe C 3.2 is provided with a pressurizing and heating assembly (not shown in the figure), which can include a pressurizing pump and a heater, for pressurizing and heating the cleaning agent in cleaning pipe C 3.2, so that the nozzles on it spray high-temperature and high-pressure cleaning agent (such as a degreasing agent with a temperature of 70-80°C and a pressure of 0.8-1.4 MPa), achieving cleaning of the edge of the steel strip.
[0027] It can be imagined that other ways can also be used to make the nozzles on cleaning pipe B 2.3 and cleaning pipe C 3.2 spray high-temperature and high-pressure cleaning agent, such as directly connecting high-temperature and high-pressure cleaning agent, at which time there is no need to set a pressurizing and heating assembly, or using a pressurizing nozzle instead of a pressurizing pump on cleaning pipe B 2.3 and cleaning pipe C 3.2, etc.
[0028] To ensure the brushing of the edge of the steel strip, the lengths of the middle roller shaft section 3.11 and the edge roller shaft sections 3.12 of roller shaft B 3.1 need to be set according to the width of the steel strip. In some embodiments, the width of the steel strip is 1-1.3 m, the length of the middle roller shaft section 3.11 is set to be no more than 65 cm, for example, it can be 63 cm; the length of the edge roller shaft sections 3.12 is set to be no less than 30 cm, for example, it can be 38 cm.
[0029] To improve the utilization efficiency of the brush roll (roller shaft + bristles) in the second brushing assembly 3, the edge roller shaft sections 3.12 of roller shaft B 3.1 are detachably connected to the middle roller shaft section 3.11, for example, they can be connected by buckles or threads. When the bristles on the surface of the edge roller shaft sections 3.12 are severely worn and cannot be used, the edge roller shaft sections 3.12 can be directly replaced, without the need for overall replacement, reducing costs.
[0030] The steel belt brush washing device is arranged on the upper and lower sides of the steel belt, and the steel belt is firstly brushed in the whole width direction by the first brush washing assembly and then is highlighted brushed on the edge by the second brush washing assembly during the running process.
[0031] Obviously, the above embodiments are only examples for clearly illustrating, and are not limitation to the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments are not required to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.
Claims
1. A steel belt scrubbing apparatus characterized by, The steel strip cleaning device comprises a support (1), a first brush cleaning assembly (2) and a second brush cleaning assembly (3) which are installed on the support (1) at intervals along the running direction of the steel strip. The first brush cleaning assembly (2) comprises a roller shaft A (2.1), a cleaning pipe A (2.2) and a cleaning pipe B (2.3), the surface of the roller shaft A (2.1) is covered with brush hairs, the cleaning pipe A (2.2) is provided with a nozzle in the middle part of the roller shaft A (2.1), the cleaning pipe B (2.3) is provided with a pressurizing and heating assembly, and the cleaning pipe B (2.3) is provided with a nozzle in the edge part of the roller shaft A (2.1). The second brush cleaning assembly (3) comprises a roller shaft B (3.1) and a cleaning pipe C (3.2), the roller shaft B (3.1) comprises a middle roller shaft section (3.11) and edge roller shaft sections (3.12) located at both ends of the middle roller shaft section (3.11), the surface of the edge roller shaft sections (3.12) is covered with brush hairs, and the cleaning pipe C (3.2) is provided with a pressurizing and heating assembly, and the cleaning pipe C (3.2) is provided with a nozzle in the range corresponding to the edge roller shaft sections (3.12).
2. The steel belt scrubbing apparatus of claim 1, wherein, In terms of the running direction of the steel strip, the second brush cleaning assembly (3) is located in front of the first brush cleaning assembly (2).
3. A steel belt scrubbing apparatus as claimed in claim 1 or 2, characterised in that, The first brush cleaning assembly (2) is at least two groups, and the second brush cleaning assembly (3) is at least one group.
4. The steel belt scrubbing apparatus of claim 1, wherein, The cleaning pipe A (2.2) and the cleaning pipe B (2.3) are provided with nozzles in overlapping areas.
5. The steel belt scrubbing apparatus of claim 1 wherein, The length of the middle roller shaft section (3.11) is not more than 65 cm, and the length of the edge roller shaft section (3.12) is not less than 30 cm.
6. The steel belt scrubbing apparatus of claim 1, wherein, The edge roller shaft section (3.12) and the middle roller shaft section (3.11) are detachably connected.
7. The steel belt scrubbing apparatus of claim 6, wherein, The edge roller shaft section (3.12) and the middle roller shaft section (3.11) are connected by buckles or threads.
8. The steel belt scrubbing apparatus of claim 1, wherein, The pressurizing and heating assembly comprises a pressurizing pump and a heater.