Filtering material filling device of multi-medium filter

Abstract

The utility model discloses a filter material filling device of a multi-medium filter, and relates to the technical field of general physical or chemical methods or devices. The filter material filling device of the multi-medium filter comprises a multi-medium filter base, the upper end of the multi-medium filter base is fixedly connected with the multi-medium filter and a filter material filling device, the filter material filling device comprises a flow guide box limiting plate, the upper end of the flow guide box limiting plate is rotatably connected with a filter material flow guide box, and the inner side of the filter material flow guide box is fixedly connected with a gear ring. A first driving motor is fixedly connected to the upper end of the multi-medium filter, a rotating shaft is fixedly connected to the output end of the first driving motor, and a gear is fixedly connected to the end, away from the first driving motor, of the rotating shaft. And the filter material is flattened through the filter material scraping plate, so that the filtering uniformity of the multi-medium filter during filtering is conveniently improved, and the filtering effect of the multi-medium filter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of general physical or chemical methods or devices, and in particular to a filter material filling device for a multi-media filter. Background Art

[0002] There are multi-media filters in thermal power plants for filtering raw water. The filter media of the multi-media filters include quartz sand and anthracite particles. After a period of use, the old filter media of the multi-media filters needs to be discharged and new filter media needs to be added.

[0003] The feeding method in the prior art is to use conveying equipment to transport new quartz sand and anthracite filter media to the top of the multi-media filter higher than the ground and add them into the multi-media filter. However, during the process of filling the filter media, the filter media may be concentrated and accumulated in one place inside the multi-media filter, resulting in more on one side and less on the other side, causing uneven filtration when the multi-media filter is filtering, which is likely to affect the filtering effect. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a multi-media filter filter material filling device, which can solve the problem that during the process of filling the filter material, the filter material may be concentrated and accumulated in one place inside the multi-media filter, resulting in more on one side and less on the other side, causing uneven filtration when the multi-media filter is filtering, which is easy to affect the filtering effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter material filling device for a multi-media filter, comprising a multi-media filter base, the upper end of which is fixedly connected to the multi-media filter, and a filter material filling device, which is arranged inside the multi-media filter, and comprises a guide box limit plate, which is fixedly connected to the inner wall of the multi-media filter;

[0006] Among them, the upper end of the guide box limit plate is rotatably connected to the filter material guide box, the filter material guide box is in the shape of a ring, and the bottom is inclined, the inner side of the filter material guide box is fixedly connected to a gear ring, and the lower end of the filter material guide box is fixedly connected to a filter material discharge pipe 1;

[0007] The upper end of the multi-media filter is fixedly connected to a first drive motor, the output end of the first drive motor is fixedly connected to a rotating shaft, an end of the rotating shaft away from the first drive motor is fixedly connected to a gear, and the gear and the gear ring are meshed with each other.

[0008] Preferably, the filter material filling device further comprises a telescopic rod, which is fixedly connected to the lower end of the filter material guide box, and the output end of the telescopic rod is fixedly connected to a filter material scraper.

[0009] Preferably, a feed pipe is fixedly connected to the upper end of the multimedia filter, a filter plate is fixedly connected to the interior of the multimedia filter, and a discharge pipe and a filter material discharge pipe 3 are fixedly connected to the surface of the multimedia filter.

[0010] Preferably, a filter material feed cylinder is fixedly connected to the upper end of the multi-media filter base, a filter material delivery pipe is fixedly connected to the surface of the filter material feed cylinder, and the filter material feed cylinder is communicated with the inside of the filter material delivery pipe.

[0011] Preferably, a second filter material discharge pipe is fixedly connected to the surface of the filter material delivery pipe, and the second filter material discharge pipe extends to the interior of the multi-media filter.

[0012] Preferably, the upper end of the filter material conveying pipe is fixedly connected to a second driving motor, the output end of the second driving motor is fixedly connected to a transmission shaft, and the surface of the transmission shaft is fixedly connected to a spiral conveying blade.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The filter material filling device of the multi-media filter discharges the filter material to the surface of the filter plate by rotating the filter material guide box. Since the bottom of the filter material guide box is inclined, it is convenient for the filter material to be discharged from a filter material outlet pipe, thereby increasing the flow rate of the filter material. The filter material is smoothed by the filter material scraper, which can improve the flatness of the filter material, facilitate improving the filtration uniformity of the multi-media filter during filtration, and improve the filtration effect of the multi-media filter.

[0015] (2) The filter material loading device of the multi-media filter conveys the filter material through the spiral conveying blades, which is convenient for conveying the filter material from the filter material feeding cylinder to the interior of the multi-media filter. The filter material that is easy to convey can be conveyed quickly and accurately to the interior of the multi-media filter, reducing the time and labor intensity of manual handling, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a filter material filling device for a multi-media filter of the utility model;

[0018] Figure 2 This is a schematic diagram of the multi-media filter of the utility model;

[0019] Figure 3 This is a schematic diagram of the filter scraper of the utility model;

[0020] Figure 4 This is a schematic diagram of the filter material guide box of the utility model;

[0021] Figure 5It is a schematic diagram of the spiral conveying blade of the utility model.

[0022] Figure numerals: 1. Multi-media filter base; 2. Multi-media filter; 3. Filter material feed cylinder; 4. Filter material delivery pipe; 5. Filter material plate; 6. Guide box limit plate; 7. Filter material guide box; 8. Feed pipe; 9. First drive motor; 10. Rotating shaft; 11. Gear; 12. Gear ring; 13. Telescopic rod; 14. Filter material scraper; 15. Discharge pipe; 16. Filter material discharge pipe one; 17. Second drive motor; 18. Transmission shaft; 19. Spiral conveying blade; 20. Filter material discharge pipe two; 21. Filter material discharge pipe three. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] See also Figure 1-5The utility model provides a technical solution: a multi-media filter filter material filling device, comprising a multi-media filter base 1, the upper end of the multi-media filter base 1 is fixedly connected with a multi-media filter 2, a filter material filling device, the filter material filling device is arranged inside the multi-media filter 2, the filter material filling device comprises a guide box limit plate 6, the guide box limit plate 6 is fixedly connected to the inner wall of the multi-media filter 2, the upper end of the guide box limit plate 6 is rotatably connected with a filter material guide box 7, the filter material guide box 7 is in a circular ring shape, and the bottom is inclined, the inner side of the filter material guide box 7 is fixedly connected with a gear ring 12, the lower end of the filter material guide box 7 is fixedly connected with a filter material discharge pipe 16, the upper end of the multi-media filter 2 is fixedly connected with a first drive motor 9, the output end of the first drive motor 9 is fixedly connected with a rotating shaft 10, the end of the rotating shaft 10 away from the first drive motor 9 is fixedly connected with a gear 11, and the gear 11 and the gear ring 12 are meshed with each other.

[0028] The filter material filling device further comprises a telescopic rod 13 , which is fixedly connected to the lower end of the filter material guide box 7 , and a filter material scraper 14 is fixedly connected to the output end of the telescopic rod 13 .

[0029] A feed pipe 8 is fixedly connected to the upper end of the multimedia filter 2, a filter plate 5 is fixedly connected to the interior of the multimedia filter 2, and a discharge pipe 15 and a filter material discharge pipe 21 are fixedly connected to the surface of the multimedia filter 2.

[0030] The upper end of the multi-media filter base 1 is fixedly connected to a filter material feed cylinder 3, the surface of the filter material feed cylinder 3 is fixedly connected to a filter material delivery pipe 4, the filter material feed cylinder 3 is communicated with the interior of the filter material delivery pipe 4, the surface of the filter material delivery pipe 4 is fixedly connected to a filter material discharge pipe 20, and the filter material discharge pipe 20 extends to the interior of the multi-media filter 2.

[0031] The upper end of the filter material conveying pipe 4 is fixedly connected to a second driving motor 17 , the output end of the second driving motor 17 is fixedly connected to a transmission shaft 18 , and the surface of the transmission shaft 18 is fixedly connected to a spiral conveying blade 19 .

[0032] When using the device, first add quartz sand and anthracite filter media to the inside of the filter media feed tube 3, start the second drive motor 17 to drive the transmission shaft 18 and the spiral conveying blade 19 to rotate, and discharge the filter media from the filter media feed pipe 4 and the filter media discharge pipe 20 to the inside of the filter media guide box 7 inside the multi-media filter 2.

[0033] Start the first drive motor 9 to drive the rotating shaft 10 and the gear 11 to rotate, the gear 11 drives the gear ring 12 to rotate, the gear ring 12 drives the filter material guide box 7 to rotate at the upper end of the guide box limit plate 6, the filter material guide box 7 drives the filter material and the filter material discharge pipe 16 inside it to rotate, the filter material guide box 7 drives the telescopic rod 13 and the filter material scraper 14 to rotate, and discharges the filter material to the surface of the filter material plate 5 at the filter material discharge pipe 16. Since the bottom of the filter material guide box 7 is inclined, it is convenient for the filter material to be discharged from the filter material discharge pipe 16. The rotation of the filter material discharge pipe 16 facilitates the filter material to be evenly discharged to the surface of the filter material plate 5. Start the telescopic rod 13 to drive the filter material scraper 14 to descend, smooth the filter material, and facilitate improving the uniformity of filtration during filtration.

[0034] When the filtering effect of the filter material decreases after being used for a period of time, the filter material is discharged from the multi-media filter 2 through the filter material discharge pipe 3 21, and then the above process is repeated to complete the filling of the filter material.

[0035] Furthermore, the filter material is discharged to the surface of the filter plate 5 by rotating the filter material guide box 7. Since the bottom of the filter material guide box 7 is inclined, it is convenient for the filter material to be discharged from the filter material outlet pipe 16, thereby increasing the flow rate of the filter material. The filter material is smoothed by the filter material scraper 14, which can improve the flatness of the filter material, facilitate improving the filtration uniformity of the multi-media filter 2 during filtration, and improve the filtration effect of the multi-media filter.

[0036] The filter material is transported by the spiral conveying blades 19, so that the filter material can be transported from the filter material feed tube 3 to the inside of the multi-media filter 2. The filter material that is easy to transport can be quickly and accurately transported to the inside of the multi-media filter 2, reducing the time and labor intensity of manual handling, thereby improving work efficiency.

[0037] Working principle: When using the device, first add quartz sand and anthracite filter media to the inside of the filter media feed tube 3, start the second drive motor 17 to drive the transmission shaft 18 and the spiral conveying blade 19 to rotate, and discharge the filter media from the filter media feed pipe 4 and the filter media discharge pipe 20 to the inside of the filter media guide box 7 inside the multi-media filter 2.

[0038] Start the first drive motor 9 to drive the rotating shaft 10 and the gear 11 to rotate, the gear 11 drives the gear ring 12 to rotate, the gear ring 12 drives the filter material guide box 7 to rotate at the upper end of the guide box limit plate 6, the filter material guide box 7 drives the filter material and the filter material discharge pipe 16 inside it to rotate, the filter material guide box 7 drives the telescopic rod 13 and the filter material scraper 14 to rotate, and discharges the filter material to the surface of the filter material plate 5 at the filter material discharge pipe 16. Since the bottom of the filter material guide box 7 is inclined, it is convenient for the filter material to be discharged from the filter material discharge pipe 16. The rotation of the filter material discharge pipe 16 facilitates the filter material to be evenly discharged to the surface of the filter material plate 5. Start the telescopic rod 13 to drive the filter material scraper 14 to descend, smooth the filter material, and facilitate improving the uniformity of filtration during filtration.

[0039] When the filtering effect of the filter material decreases after being used for a period of time, the filter material is discharged from the multi-media filter 2 through the filter material discharge pipe 3 21, and then the above process is repeated to complete the filling of the filter material.

[0040] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A filter material filling device for a multi-media filter, characterized in that: The multi-media filter comprises a multi-media filter base (1), the upper end of the multi-media filter base (1) being fixedly connected to the multi-media filter (2), and a filter material filling device, the filter material filling device being arranged inside the multi-media filter (2), the filter material filling device comprising a guide box limit plate (6), the guide box limit plate (6) being fixedly connected to the inner wall of the multi-media filter (2); The upper end of the guide box limiting plate (6) is rotatably connected to a filter material guide box (7), the filter material guide box (7) is in the shape of a circular ring, and the bottom is inclined, the inner side of the filter material guide box (7) is fixedly connected to a gear ring (12), and the lower end of the filter material guide box (7) is fixedly connected to a filter material discharge pipe (16); The upper end of the multi-media filter (2) is fixedly connected to a first drive motor (9), the output end of the first drive motor (9) is fixedly connected to a rotating shaft (10), an end of the rotating shaft (10) away from the first drive motor (9) is fixedly connected to a gear (11), and the gear (11) and the gear ring (12) are meshed with each other.

2. A filter material filling device for a multi-media filter according to claim 1, characterized in that: The filter material filling device also includes a telescopic rod (13), the telescopic rod (13) is fixedly connected to the lower end of the filter material guide box (7), and the output end of the telescopic rod (13) is fixedly connected to a filter material scraper (14).

3. A filter material filling device for a multi-media filter according to claim 1, characterized in that: The upper end of the multi-media filter (2) is fixedly connected to a feed pipe (8), the interior of the multi-media filter (2) is fixedly connected to a filter material plate (5), and the surface of the multi-media filter (2) is fixedly connected to a discharge pipe (15) and a filter material discharge pipe three (21).

4. A filter material filling device for a multi-media filter according to claim 1, characterized in that: The upper end of the multi-media filter base (1) is fixedly connected to a filter material feed cylinder (3), the surface of the filter material feed cylinder (3) is fixedly connected to a filter material delivery pipe (4), and the filter material feed cylinder (3) is in communication with the inside of the filter material delivery pipe (4).

5. A filter material filling device for a multi-media filter according to claim 4, characterized in that: A second filter material discharge pipe (20) is fixedly connected to the surface of the filter material delivery pipe (4), and the second filter material discharge pipe (20) extends to the interior of the multi-media filter (2).

6. A filter material filling device for a multi-media filter according to claim 4, characterized in that: The upper end of the filter material conveying pipe (4) is fixedly connected to a second drive motor (17), the output end of the second drive motor (17) is fixedly connected to a transmission shaft (18), and the surface of the transmission shaft (18) is fixedly connected to a spiral conveying blade (19).

Images