An automatically cleanable process water filtration device
Patent Information
- Application Number
- CN202522214761.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0002]在矿山生产过程中，由于生产用水使用量大，水源环境复杂，生产用水多数为河水，河水中常含有大量的颗粒杂质，包括泥沙和水生动植物，如贝壳等，这些杂质会对部分矿山生产设备的运行安全和性能造成影响需要对生产用水进行过滤，而传统的水过滤器的滤芯容易堵塞，需经常停机更换，不仅导致生产用水系统的不稳定，同时更换起来极为不便，操作复杂且成本高，因此，提出一种可自动清洗的生产用水过滤装置
本实用新型将筒体分成上下两部分，并结合两部分之间的过滤板，在进水时对水质进行过滤并吸附杂质，之后在重力和振动电机的配合下将杂质振落，实现排污，同时过滤板能够进行快速拆卸，提高维护效率，节省了更换时间和成本。
Smart Images
Figure CN224893498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mine water filtration technology, specifically to an automatic cleaning production water filtration device. Background Technology
[0002] In the mining process, due to the large volume of water used and the complex water source environment, most of the water used is river water, which often contains a large number of particulate impurities, including silt and aquatic plants and animals such as shells. These impurities can affect the operational safety and performance of some mining equipment, necessitating the filtration of the production water. However, the filter cartridges of traditional water filters are prone to clogging, requiring frequent shutdowns for replacement. This not only leads to instability in the production water system but also makes replacement extremely inconvenient, complex, and costly. Therefore, an automatically cleanable production water filtration device is proposed. Utility Model Content
[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide an automatically cleanable production water filtration device that can automatically remove impurities, is easy to replace, and saves costs.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an automatically cleanable production water filtration device, comprising a cylinder, a filter plate disposed in the middle of the cylinder, an inlet disposed on one side of the cylinder, an outlet disposed on the other side, a differential pressure sensor disposed at both the inlet and the outlet, a vibration motor disposed at the top of the cylinder, the vibration motor being connected to the filter plate, a drain outlet disposed at the bottom of the cylinder, and an electric drain valve disposed on the drain outlet.
[0005] In some embodiments, the cylinder includes an upper half and a lower half, the upper half being a water outlet chamber and the lower half being a water inlet chamber, the filter plate being located between the upper half and the lower half, the water outlet being located in the upper half and the water inlet being located in the lower half.
[0006] In some embodiments, the filter plate includes a connecting ring, a groove is formed on the inner side of the connecting ring, a circular plate is disposed in the groove, a plurality of filter holes are formed on the circular plate, and the height of the circular plate is less than the height of the groove.
[0007] In some embodiments, the connecting ring is provided with a stop bar, and the circular plate is made of plastic. In some embodiments, the filter plate is connected to the upper half and the lower half via flange bolts.
[0008] In summary, this utility model has the following beneficial effects: This invention divides the cylinder into upper and lower parts and combines the filter plate between the two parts. When water enters, it filters the water and adsorbs impurities. Then, under the cooperation of gravity and vibration motor, the impurities are shaken off, realizing sewage discharge. At the same time, the filter plate can be quickly disassembled, improving maintenance efficiency and saving replacement time and cost. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention.
[0010] In the diagram: 1. Cylinder; 2. Filter plate; 21. Connecting ring; 22. Circular plate; 23. Filter holes; 24. Baffle; 3. Inlet; 4. Outlet; 5. Drain; 6. Electric drain valve; 7. Differential pressure sensor; 8. Vibration motor. Detailed Implementation
[0011] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0012] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0014] See Figure 1-2An automatically cleanable production water filtration device includes a cylindrical body 1, a filter plate 2 in the middle of the cylindrical body 1, an inlet 3 on one side of the cylindrical body 1 and an outlet 4 on the other side, a differential pressure sensor 7 at both the inlet 3 and the outlet 4, a vibration motor 8 at the top of the cylindrical body 1 connected to the filter plate 2, a drain port 5 at the bottom of the cylindrical body 1, and an electric drain valve 6 on the drain port 5. The cylindrical body 1 includes an upper half and a lower half, with an outlet chamber in the upper half and an inlet chamber in the lower half. The filter plate 2 is located between the upper and lower halves, the outlet 4 is in the upper half, and the inlet 3 is in the lower half. During use, production water is supplied through the inlet pipe to the lower half of the inlet chamber of the cylinder 1 via inlet 3. Impurities in the production water are then isolated and adsorbed by the filter plate 2 before entering the upper half of the outlet chamber of the cylinder 1. From there, it is connected to various water-using devices via water pipes. When water is supplied, if the differential pressure sensor 7 located on the upper half of the outlet chamber and the lower half of the inlet chamber of the cylinder 1 detects a pressure difference greater than 0.15 MPa, it will transmit the differential pressure data to the main controller. This pressure difference can be set as needed, which will not be elaborated here. The main controller is an existing intelligent controller, which will not be elaborated here. The main controller issues a command to open the electric drain valve 6 and the vibration motor 8, causing the electric drain valve 6 to open and the vibration motor 8 to start. Then, the impurities adhering to the filter plate 2 are discharged from the drain port 5 through the electric drain valve 6 under the combined action of vibration and gravity. After the discharge is completed, the main controller issues a command to close the electric drain valve 6 and the vibration motor 8, and the device returns to normal, thus achieving automatic cleaning.
[0015] In some embodiments, the filter plate 2 includes a connecting ring 21, with a groove on the inner side of the connecting ring 21. A circular plate 22 is disposed in the groove, and a plurality of filter holes 23 are formed on the circular plate 22. The height of the circular plate 22 is less than the height of the groove. When the vibration motor 8 operates, the vibration motor 8 transmits vibration to the circular plate 22 through a connecting rod, thereby causing the circular plate 22 to vibrate. The vibration then dislodges impurities attached to the circular plate 22, which are then discharged through the electric drain valve 6. This improves the impurity removal efficiency, enhances the screening effect, avoids impurity residue, and extends the service life of the filter plate 2.
[0016] In some embodiments, the connecting ring 21 is provided with a baffle 24, and the circular plate 22 is made of plastic. The plastic circular plate 22 has a certain degree of ductility, which allows it to collide with the baffle 24 during vibration, thereby increasing its own vibration effect and causing impurities attached to the circular plate 22 to fall off quickly. In some embodiments, the filter plate 2 is connected to the upper and lower halves via flange bolts. This flange bolt connection allows for quick replacement of the filter plate 2, improving the maintenance efficiency of the device.
[0017] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. An automatically cleanable production water filtration device, characterized in that: The device includes a cylindrical body (1), a filter plate (2) is provided in the middle of the cylindrical body (1), an inlet (3) is provided on one side of the cylindrical body (1), and an outlet (4) is provided on the other side. A differential pressure sensor (7) is provided at both the inlet (3) and the outlet (4). A vibration motor (8) is provided at the top of the cylindrical body (1), and the vibration motor (8) is connected to the filter plate (2). A drain outlet (5) is provided at the bottom of the cylindrical body (1), and an electric drain valve (6) is provided on the drain outlet (5).
2. The automatically cleanable production water filtration device according to claim 1, characterized in that: The cylinder (1) includes an upper half and a lower half. The upper half is a water outlet chamber, and the lower half is a water inlet chamber. The filter plate (2) is located between the upper half and the lower half. The water outlet (4) is located in the upper half, and the water inlet (3) is located in the lower half.
3. The automatically cleanable production water filtration device according to claim 1, characterized in that: The filter plate (2) includes a connecting ring (21), and a groove is provided on the inner side of the connecting ring (21). A circular plate (22) is provided in the groove, and a plurality of filter holes (23) are provided on the circular plate (22). The height of the circular plate (22) is less than the height of the groove.
4. The automatically cleanable production water filtration device according to claim 3, characterized in that: The connecting ring (21) is provided with a stop bar (24), and the circular plate (22) is made of plastic.
5. The automatically cleanable production water filtration device according to claim 2, characterized in that: The filter plate (2) is connected to the upper half and the lower half by flange bolts.