Filtering device for sewage treatment

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a filtering device for sewage treatment. The supporting plate is fixedly mounted on one side of the bottom plate; the filter box is slidably mounted on one side of the supporting plate, and two water outlets are formed in the bottom of the filter box; the rectangular cover is fixedly installed on one side of the supporting plate, the bottom of the rectangular cover makes contact with the top of the filtering box, and a water inlet is formed in the rectangular cover; the moving mechanism is arranged on the supporting plate and is used for horizontally moving the filtering box; the partition plate is fixedly mounted in the filter box, the interior of the filter box is divided into two filter areas by the partition plate, and filter plates are arranged in the two filter areas; the positioning plates are fixedly mounted on the inner walls of the two sides of the filter box and the two sides of the partition plate, and the positioning plates are used for supporting the two filter plates. According to the utility model, the two filtering plates are switched for use, so that the filtering work is not delayed, and the operation is simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a filtration device for wastewater treatment. Background Technology

[0002] Wastewater treatment filtration devices use filter plates to trap large particles and particulate matter in wastewater, preventing them from entering subsequent treatment processes or causing environmental pollution.

[0003] In the prior art, filtration devices used for sewage treatment cannot perform filtration when cleaning impurities on the filter plate, which is not conducive to practical use. Therefore, we propose a filtration device for sewage treatment to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of wastewater treatment filtration devices, which cannot perform filtration when cleaning impurities on the filter plate, thus hindering practical use. Therefore, this invention proposes a wastewater treatment filtration device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A filtration device for wastewater treatment, comprising:

[0007] Base plate;

[0008] A support plate is fixedly installed on one side of the base plate;

[0009] The filter box is slidably installed on one side of the support plate, and the bottom of the filter box is provided with two drain outlets;

[0010] A rectangular cover is fixedly installed on one side of the support plate. The bottom of the rectangular cover contacts the top of the filter box, and the rectangular cover is provided with a water inlet.

[0011] The moving mechanism, located on the support plate, is used to move the filter box horizontally;

[0012] A partition is fixedly installed inside the filter box, dividing the interior of the filter box into two filtration zones, each of which is equipped with a filter plate.

[0013] Multiple positioning plates are fixedly installed on both sides of the inner wall of the filter box and on both sides of the partition. The multiple positioning plates are used to support the two filter plates.

[0014] Preferably, the moving mechanism includes a movable base, one side of which is fixedly connected to one side of the filter box.

[0015] Preferably, a rectangular groove is provided on one side of the support plate, and the movable seat is slidably installed in the rectangular groove.

[0016] Preferably, a screw is rotatably mounted in the rectangular groove, and the screw is threadedly connected to the movable seat.

[0017] Preferably, a motor is fixedly installed on one side of the support plate, and the output shaft of the motor extends into the rectangular groove and is fixedly connected to one end of the screw.

[0018] Preferably, a limiting groove is formed on the top inner wall of the rectangular groove, and a limiting block is fixedly installed on the top of the movable seat, with the outer side of the limiting block slidably connected to the inner wall of the limiting groove.

[0019] Preferably, a collection box is fixedly installed at the bottom of the filter box, and a drain pipe is fixedly connected to the bottom of the collection box.

[0020] Preferably, a movable plate is fixedly installed on one side of the filter box, and multiple rollers are rotatably installed on the bottom of the movable plate, with the rollers contacting the top of the base plate.

[0021] Compared with the prior art, the advantages of this utility model are:

[0022] In this system, wastewater enters the filter box through the inlet and is filtered by the filter plate on the right side of the partition. The filtered wastewater enters the collection box through the drain outlet at the bottom of the filter box and is finally discharged through the drain pipe. When it is necessary to clean the impurities on the filter plate, the motor drives the screw to rotate, causing the moving seat to move to the right. The moving seat drives the filter box to the right, so that the filter plate on the left side moves below the inlet. At this time, it is convenient to clean the impurities on the filter plate on the right side, while the filter plate on the left side continues to filter without delaying the filtration process.

[0023] This invention allows for the switching of two filter plates without interrupting the filtration process, and is simple and convenient to operate. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a filtration device for wastewater treatment proposed in this utility model;

[0025] Figure 2 This is a three-dimensional structural diagram of a filtration device for wastewater treatment proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the base plate, filter box, partition, and filter plate of a filtration device for wastewater treatment proposed in this utility model.

[0027] Figure 4 This is a schematic diagram of the structure of the base plate, filter box, partition plate, and positioning plate of a filtration device for sewage treatment proposed in this utility model.

[0028] In the diagram: 1. Base plate; 2. Support plate; 3. Filter box; 4. Partition plate; 5. Filter plate; 6. Rectangular cover; 7. Water inlet; 8. Tie rod; 9. Positioning plate; 10. Collection box; 11. Drain pipe; 12. Rectangular groove; 13. Movable seat; 14. Screw; 15. Motor; 16. Movable plate; 17. Roller. Detailed Implementation

[0029] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0030] Example 1

[0031] Reference Figures 1-4 A filtration device for wastewater treatment, comprising:

[0032] Base plate 1;

[0033] Support plate 2 is fixedly installed on one side of base plate 1;

[0034] The filter box 3 is slidably installed on one side of the support plate 2, and the bottom of the filter box 3 is provided with two drain outlets;

[0035] A rectangular cover 6 is fixedly installed on one side of the support plate 2. The bottom of the rectangular cover 6 contacts the top of the filter box 3. The rectangular cover 6 is provided with a water inlet 7.

[0036] The moving mechanism, located on the support plate 2, is used to move the filter box 3 horizontally;

[0037] A partition 4 is fixedly installed inside the filter box 3, dividing the interior of the filter box 3 into two filtration areas, each of which is equipped with a filter plate 5.

[0038] Multiple positioning plates 9 are fixedly installed on the inner walls of both sides of the filter box 3 and the two sides of the partition 4. The multiple positioning plates 9 are used to support the two filter plates 5.

[0039] In this embodiment, the moving mechanism includes a moving seat 13, one side of which is fixedly connected to one side of the filter box 3. A rectangular groove 12 is provided on one side of the support plate 2. The moving seat 13 is slidably installed in the rectangular groove 12. A screw 14 is rotatably installed in the rectangular groove 12. The screw 14 is threadedly connected to the moving seat 13. A motor 15 is fixedly installed on one side of the support plate 2. The output shaft of the motor 15 extends into the rectangular groove 12 and is fixedly connected to one end of the screw 14.

[0040] In this embodiment, a limiting groove is formed on the top inner wall of the rectangular groove 12, and a limiting block is fixedly installed on the top of the movable seat 13. The outer side of the limiting block is slidably connected to the inner wall of the limiting groove.

[0041] In this embodiment, a collection box 10 is fixedly installed at the bottom of the filter box 3, and a drain pipe 11 is fixedly connected to the bottom of the collection box 10.

[0042] In this embodiment, a movable plate 16 is fixedly installed on one side of the filter box 3, and multiple rollers 17 are rotatably installed on the bottom of the movable plate 16. The rollers 17 contact the top of the base plate 1. The movable plate 16 and the rollers 17 increase the support force on the filter box 3.

[0043] In this embodiment, during use, wastewater enters the filter box 3 through the inlet 7 and is filtered by the filter plate 5 on the right side of the partition 4. The filtered wastewater enters the collection box 10 through the drain outlet at the bottom of the filter box 3 and is finally discharged through the drain pipe 11. When it is necessary to clean the impurities on the filter plate 5, the motor 15 drives the screw 14 to rotate, causing the moving seat 13 to move to the right. The moving seat 13 drives the filter box 3 to move to the right, so that the filter plate 5 on the left side moves below the inlet 7. At this time, it is convenient to clean the impurities on the filter plate 5 on the right side, while the filter plate 5 on the left side continues to perform the filtration work without delaying the filtration work.

[0044] Example 2

[0045] The difference from Embodiment 1 is that a pull rod 8 is fixedly installed on the top of the filter plate 5, which makes it easy to pull out the filter plate 5. The pull rod 8 has an n-shaped structure, and the top of the pull rod 8 is parallel to the top of the filter box 3. The rectangular cover 6 is located directly above the filter plate 5, which can restrict the top of the pull rod 8 on the filter plate 5.

[0046] The rest is the same as in Example 1.

[0047] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A filter device for sewage treatment, characterized in that, include: Base plate (1); Support plate (2) is fixedly installed on one side of base plate (1); The filter box (3) is slidably installed on one side of the support plate (2), and the bottom of the filter box (3) is provided with two drain outlets; A rectangular cover (6) is fixedly installed on one side of the support plate (2). The bottom of the rectangular cover (6) contacts the top of the filter box (3). The rectangular cover (6) is provided with a water inlet (7). The moving mechanism, located on the support plate (2), is used to move the filter box (3) horizontally; A partition (4) is fixedly installed inside the filter box (3). The partition (4) divides the interior of the filter box (3) into two filter areas, and filter plates (5) are provided in both filter areas. Multiple positioning plates (9) are fixedly installed on the inner walls of both sides of the filter box (3) and the sides of the partition (4). The multiple positioning plates (9) are used to support the two filter plates (5).

2. A filter device for sewage treatment according to claim 1, characterized in that The moving mechanism includes a moving base (13), one side of which is fixedly connected to one side of the filter box (3).

3. A filter device for sewage treatment according to claim 2, characterised in that A rectangular groove (12) is provided on one side of the support plate (2), and the movable seat (13) is slidably installed in the rectangular groove (12).

4. A filter device for sewage treatment according to claim 3, characterized in that A screw (14) is rotatably installed in the rectangular groove (12), and the screw (14) is threadedly connected to the movable seat (13).

5. A filter device for sewage treatment according to claim 4, characterised in that A motor (15) is fixedly installed on one side of the support plate (2), and the output shaft of the motor (15) extends into the rectangular groove (12) and is fixedly connected to one end of the screw (14).

6. A filter device for sewage treatment according to claim 5, characterised in that A limiting groove is provided on the top inner wall of the rectangular groove (12), and a limiting block is fixedly installed on the top of the movable seat (13). The outer side of the limiting block is slidably connected to the inner wall of the limiting groove.

7. A filter device for sewage treatment according to claim 6, characterised in that A collection box (10) is fixedly installed at the bottom of the filter box (3), and a drain pipe (11) is fixedly connected to the bottom of the collection box (10).

8. A filter device for sewage treatment according to claim 7, characterised in that A movable plate (16) is fixedly installed on one side of the filter box (3). Multiple rollers (17) are rotatably installed on the bottom of the movable plate (16), and the rollers (17) are in contact with the top of the base plate (1).

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