Automatic cleaning device for accumulated cotton of prepressing plate
By setting an inclined steel plate and an air blowing pipe on the pre-compression plate, and combining it with a pulse solenoid valve to control the airflow, the problem of limit switch failure caused by mineral wool spraying was solved, realizing automated cleaning, improving efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202423310236.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-31
AI Technical Summary
During the mineral wool pre-compression process, mineral wool is ejected from the gap between the pre-compression plate and the pre-compression chamber, causing the limit switch to fail. Manual cleaning is inefficient and labor-intensive.
An inclined steel plate and multiple air blowing pipes are installed above the pre-compression plate, and the airflow is controlled by a pulse solenoid valve to achieve automatic sliding and cleaning of accumulated cotton.
It improves the efficiency of mineral wool cleaning, reduces the intensity of manual labor, and ensures the timeliness and comprehensiveness of cleaning.
Smart Images

Figure CN223560821U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mineral wool pre -pressing technical field, specifically relates to a pre -pressing plate cotton accumulation automatic cleaning device. BACKGROUND
[0002] In the process of preparing fireproof / thermal insulation material from mineral wool, the mineral wool needs to be pre-pressed. During the pre-pressing process, due to the gap between the pre-pressing plate and the pre-pressing bin, a portion of the mineral wool will be ejected from the gap during the pre-pressing process and eventually fall onto the upper surface of the pre-pressing plate. When the height of the accumulated mineral wool exceeds the height of the limit switch on the upper surface of the pre-pressing plate, the limit switch will be buried, resulting in the failure of the limit switch and making the entire device unable to continue to be used. Therefore, the accumulated mineral wool on the upper surface of the pre-pressing plate needs to be cleaned by manual labor in a timely manner. However, manual cleaning cannot ensure that the cleaning is done in a timely manner every time, and manual cleaning also has the problems of high labor intensity and low efficiency. SUMMARY
[0003] The pre-pressing plate cotton accumulation automatic cleaning device provided by the utility model aims at the above problems.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A pre-pressing plate cotton accumulation automatic cleaning device, comprising a pre-pressing plate, a steel plate is obliquely arranged above the pre-pressing plate, the steel plate and the pre-pressing plate are sealed by a side plate, one side of the steel plate close to the discharge area is a lower end, so as to automatically slide the accumulated cotton to the discharge area, and then fall into the pre-pressing bin from the discharge area.
[0006] Further, a blowing pipe is arranged on one side of the upper end of the steel plate, the blowing pipe is fixed on the side wall of the pre-pressing bin, and the other end of the blowing pipe is connected with the air outlet of a pulse electromagnetic valve.
[0007] Further, the other end of the blowing pipe is connected with the air outlet of a pulse electromagnetic valve, the air inlet of the pulse electromagnetic valve is connected with the gas source through a pipeline, and the pulse electromagnetic valve is connected with a controller.
[0008] Further, one end of the blowing pipe close to the steel plate is arranged in an inclined downward manner, and the inclination angle of the blowing pipe is the same as the inclination angle of the steel plate.
[0009] Further, the blowing pipe has a plurality of ends, which are uniformly arranged along the upper edge of the steel plate.
[0010] Compared with the prior art, the utility model has the following advantages:
[0011] This invention features a steel plate inclined above the pre-pressing plate, allowing the accumulated cotton to fall automatically under its own weight. Additionally, an air blowing pipe is included, which, when used, effectively ensures the cleaning of the accumulated cotton, improves cleaning efficiency, and reduces manual labor intensity.
[0012] This invention incorporates a pulse solenoid valve, which, through pressure regulation, enhances the purging effect of the air-blowing pipe. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram showing the distribution of the air blowing pipes in Embodiment 1 of this utility model;
[0015] Figure 3 This is a schematic diagram showing the distribution of the air blowing pipes in Embodiment 2 of this utility model;
[0016] In the diagram, 1 is the pre-compression plate, 2 is the steel plate, 3 is the side plate, 4 is the unloading area, 5 is the pre-compression chamber, 6 is the air blowing pipe, 7 is the air source, 8 is the pulse solenoid valve, 9 is the limit switch, and 10 is the cylinder. Detailed Implementation
[0017] To further illustrate the technical solution of this utility model, the following embodiments will be used to further explain this utility model.
[0018] Example 1
[0019] like Figure 1 , Figure 2 As shown, an automatic cleaning device for accumulated cotton on a pre-press plate includes a pre-press plate 1. A steel plate 2 is inclinedly arranged above the pre-press plate 1. The steel plate 2 and the pre-press plate 1 are sealed by a side plate 3. The side of the steel plate 2 closest to the unloading area 4 is the lower end, so that the accumulated cotton can automatically slide down to the unloading area 4 and then fall into the pre-press chamber 5 from the unloading area 4.
[0020] An air blowing pipe 6 is installed on one side of the upper end of the steel plate 2. The air blowing pipe 6 is fixed to the side wall of the pre-compression chamber 5. The other end of the air blowing pipe 6 is connected to the air outlet of the pulse solenoid valve 8. The air inlet of the pulse solenoid valve 8 is connected to the air source 7 through a pipeline. The pulse solenoid valve 8 is connected to the controller. The end of the air blowing pipe 6 near the steel plate 2 is inclined downwards, and its inclination angle is the same as that of the steel plate 2. There are multiple air blowing pipes 6, which are evenly distributed along the upper edge of the steel plate 2. The air blowing paths of multiple air blowing pipes 6 converge at one point to disperse the airflow. The dispersed airflow helps to clean the accumulated cotton on the entire upper surface of the steel plate 2 and prevents cleaning dead corners.
[0021] Example 2
[0022] As Figure 3 indicated, the blowing routes of the plurality of blowing pipes 6 are parallel to each other.
[0023] The main features and advantages of the present application are shown and described above, for those skilled in the art it is clear that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be considered as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.
[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A pre-press plate accumulation cotton automatic cleaning device, characterized in that: The utility model relates to a pre-pressing plate (1), the steel plate (2) is arranged obliquely above the pre-pressing plate (1), the steel plate (2) is sealed with pre-pressing plate (1) through side plate (3), the side of steel plate (2) near unloading area (4) is lower end, so that the accumulated cotton automatically slides to unloading area (4), and then falls into pre-pressing bin (5) from unloading area (4).
2. A pre-press blanket accumulation automatic cleaning device according to claim 1, characterized in that: The gas blowing pipe (6) is arranged on one side of the upper end of the steel plate (2), the gas blowing pipe (6) is fixed on the side wall of the pre-pressing bin (5), and the other end of the gas blowing pipe (6) is connected with the gas source (7).
3. A pre-press blanket accumulation automatic cleaning device according to claim 2, characterized in that: The other end of the gas blowing pipe (6) is connected with the gas outlet of the pulse electromagnetic valve (8), the gas inlet of the pulse electromagnetic valve (8) is connected with the gas source (7) through a pipeline, and the pulse electromagnetic valve (8) is connected with a controller.
4. The pre-press automatic cleaning device according to claim 3, wherein: The end of the gas blowing pipe (6) close to the steel plate (2) is arranged obliquely downward, and the inclination angle is the same as that of the steel plate (2).
5. A pre-press blanket accumulation and automatic cleaning device according to claim 4, characterized in that: The gas blowing pipe (6) has multiple pipes, which are arranged uniformly along the upper edge of the steel plate (2).