Water-saving and environment-friendly wastewater recovery device

Abstract

The utility model relates to the technical field of wastewater recovery, in particular to a water-saving and environment-friendly wastewater recovery device. The device comprises a waste water recycling box, a filtering device is arranged on the inner side of the waste water recycling box and used for filtering impurities in waste water, and a cleaning device is arranged on the inner side of the filtering device and used for cleaning the filtered impurities. The filter plate is arranged in the frame capable of being pulled out to filter out impurities in waste water, then the connecting plate is pulled to enable the cleaning plate to scrape the impurities on the surface of the filter plate to the surface of the inclined block, and in the moving process of the cleaning plate, the cleaning plate is tightly attached to the surface of the filter plate to move through elastic pressure applied to the cleaning plate by the spring. And when many impurities are accumulated, the sliding rods 26 slide on the inner sides of the first sliding grooves 13 to pull out the frame 21 and clean the accumulated impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater recovery, in particular to a wastewater recovery device for water saving and environmental protection. Background Art

[0002] Wastewater recycling refers to the treatment and reuse of wastewater to minimize the waste of water resources and environmental pollution. Wastewater recycling can be applied to various fields, including industry, agriculture and urban life. The benefits of wastewater recycling include saving water resources, reducing water costs, reducing dependence on natural water sources and reducing negative impacts on the environment. When reusing wastewater, since the wastewater contains a large amount of particulate impurities, the particulate impurities need to be removed through the filter plate before reuse, but it is not convenient to clean the impurities on the surface of the filter plate. After long-term use, the filter plate will be blocked, reducing the cleaning rate of the wastewater. In view of this, we propose a water-saving and environmentally friendly wastewater recycling device. Utility Model Content

[0003] The purpose of the utility model is to provide a water-saving and environmentally friendly wastewater recovery device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a water-saving and environmentally friendly wastewater recovery device, including a wastewater recovery box, a filtering device is arranged on the inner side of the wastewater recovery box, the filtering device is used to filter impurities in the wastewater, a cleaning device is arranged on the inner side of the filtering device, the cleaning device is used to clean the filtered impurities, the cleaning device includes a fixed plate and a cleaning plate slidably arranged on the inner side of the fixed plate, two connecting rods are fixedly connected to one side of the fixed plate, one end of the two connecting rods is fixedly connected to a connecting plate, and the fixing plate drives the cleaning plate to move the casing by pulling the connecting plate to scrape off the impurities filtered by the filtering device.

[0005] As a further improvement of the technical solution, the filtering device includes a frame and a filter plate fixedly arranged at the bottom of the frame, the cleaning plate is slidably arranged on the upper side of the filter plate, and the connecting rod passes through one side of the frame and is fixedly connected to the connecting plate.

[0006] As a further improvement of the present technical solution, a spring for applying elastic pressure to the cleaning plate is fixedly arranged between the inner wall of the fixed plate and the top of the cleaning plate. When the fixed plate drives the cleaning plate to move, the spring elastically squeezes the cleaning plate so that the bottom end of the cleaning plate moves close to the filter plate.

[0007] As a further improvement of the technical solution, a tilting block is fixedly provided on one side of the filter plate, and a groove located on one side of the filter plate is opened at the bottom of the frame.

[0008] As a further improvement of the technical solution, two second sliding grooves are provided inside the frame, and sliders are slidably arranged inside the second sliding grooves, and the sliders are fixedly arranged on both sides of the fixed plate.

[0009] As a further improvement of the present technical solution, the wastewater recovery tank includes an outer shell, a through groove matching the frame is opened on one side of the outer shell, first slide grooves are opened on both sides of the through groove, a slide rod is slidably arranged inside the first slide groove, and the slide rod is fixedly arranged on both sides of the frame.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In this water-saving and environmentally friendly wastewater recovery device, impurities in the wastewater are filtered out by arranging a filter plate in a pull-out frame, and then the connecting plate is pulled to make the cleaning plate scrape the impurities on the surface of the filter plate to the surface of the inclined block. During the movement of the cleaning plate, the elastic pressure applied to the cleaning plate by the spring makes the cleaning plate move closely against the surface of the filter plate, thereby increasing the cleaning ability of the filter plate surface. When there are a lot of accumulated impurities, the frame 21 is pulled out and the accumulated debris is cleaned up by sliding the slide rod 26 on the inner side of the first slide groove 13. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of a utility model wastewater recovery tank;

[0014] Figure 3 It is a structural schematic diagram of a utility model filtering device;

[0015] Figure 4 It is a structural schematic diagram of a utility model cleaning device.

[0016] The meaning of each number in the figure is:

[0017] 1. Wastewater recovery tank; 11. Shell; 12. Through slot; 13. First slide slot; 2. Filter device; 21. Frame; 22. Filter plate; 23. Inclined block; 24. Groove; 25. Second slide slot; 26. Slide bar; 3. Cleaning device; 31. Fixed plate; 32. Cleaning plate; 33. Spring; 34. Connecting rod; 35. Connecting plate; 36. Slider. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] Example 1

[0021] See also Figure 1-Figure 4 As shown, the present embodiment provides a wastewater recovery device for water saving and environmental protection, including a wastewater recovery box 1, a filtering device 2 is arranged inside the wastewater recovery box 1, the filtering device 2 is used to filter impurities in the wastewater, a cleaning device 3 is arranged inside the filtering device 2, the cleaning device 3 is used to clean the filtered impurities, the wastewater recovery box 1 includes a shell 11, a through groove 12 matching the frame 21 is opened on one side of the shell 11, the through groove 12 is arranged to facilitate the frame 21 to be pulled out, and the impurities scraped out by the cleaning plate 32 are cleaned, which is convenient to use, first slide grooves 13 are opened on both sides of the through groove 12, and a sliding rod 26 is slidably arranged inside the first slide groove 13, and the sliding rod 26 is fixedly arranged on both sides of the frame 21, and the position of the frame 21 is limited by the sliding of the sliding rod 26 inside the first slide groove 13, so that the frame 21 is kept balanced, so as to avoid the frame 21 being washed down by the large pressure when the wastewater enters, thereby affecting the filtering and cleaning of the wastewater by the device.

[0022] The filtering device 2 includes a frame 21 and a filter plate 22 fixedly arranged at the bottom of the frame 21, a cleaning plate 32 is slidably arranged on the upper side of the filter plate 22, and an inclined block 23 is fixedly arranged on one side of the filter plate 22. The impurities on the surface of the filter plate 22 are scraped to the top of the inclined block 23 through the movement of the cleaning plate 32, so that the impurities soaked in the wastewater can flow out of the wastewater in the gap. A groove 24 is provided on one side of the filter plate 22 at the bottom of the frame 21. When the wastewater flows out after being filtered by the filter plate 22, the groove 24 is arranged to prevent the wastewater from flowing out along the bottom end of the frame 21 and causing water leakage.

[0023] The cleaning device 3 includes a fixed plate 31 and a cleaning plate 32 slidably arranged on the inner side of the fixed plate 31. Two connecting rods 34 are fixedly connected to one side of the fixed plate 31. One end of the two connecting rods 34 passes through one side of the frame 21 and is fixedly connected to a connecting plate 35. By pulling the connecting plate 35, the fixed plate 31 drives the cleaning plate 32 to move the housing to scrape off the impurities filtered out by the filter device 2. A spring 33 for applying elastic pressure to the cleaning plate 32 is fixedly arranged between the inner wall of the fixed plate 31 and the top of the cleaning plate 32. When the fixed plate 31 drives the cleaning plate 32 to move, the spring 33 elastically squeezes the cleaning plate 32 to make the bottom end of the cleaning plate 32 move close to the filter plate 22, thereby increasing the cleaning ability of the cleaning plate 32 on the surface of the filter plate 22 and avoiding missed scraping.

[0024] Two second slide grooves 25 are provided on the inner side of the frame 21, and sliders 36 are slidably arranged on the inner side of the second slide grooves 25. The sliders 36 are fixedly arranged on both sides of the fixed plate 31. When the fixed plate 31 moves, the position of the fixed plate 31 is limited by the sliding of the sliders 36 on the inner side of the second slide grooves 25, so as to prevent the fixed plate 31 from sliding sideways during the sliding process.

[0025] When a water-saving and environmentally friendly wastewater recovery device of this embodiment is used, wastewater is discharged into the housing 11, impurities in the wastewater are filtered out by the filter plate 22, and then the connecting plate 35 is pulled, and the impurities filtered out by the filter plate 22 are scraped to the top of the inclined block 23 by the movement of the cleaning plate 32, so that the sewage in the gap between the debris is discharged automatically. During the movement of the connecting plate 35, the elastic pressure applied to the cleaning plate 32 by the spring 33 causes the cleaning plate 32 to move close to the surface of the filter plate 22, thereby increasing the scraping ability of the cleaning plate 32 to the debris. When too much debris is accumulated on the surface of the inclined block 23, the frame 21 is pulled out and the accumulated debris is cleaned up by the sliding of the slide rod 26 on the inner side of the first slide groove 13.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water-saving and environmentally friendly wastewater recovery device, comprising a wastewater recovery tank (1), characterized in that: A filter device (2) is arranged inside the wastewater recovery box (1), and the filter device (2) is used to filter impurities in the wastewater. A cleaning device (3) is arranged inside the filter device (2), and the cleaning device (3) is used to clean the filtered impurities. The cleaning device (3) comprises a fixed plate (31) and a cleaning plate (32) slidably arranged inside the fixed plate (31). One side of the fixed plate (31) is fixedly connected to two connecting rods (34), and one end of the two connecting rods (34) is fixedly connected to a connecting plate (35). By pulling the connecting plate (35), the fixed plate (31) drives the cleaning plate (32) to move the housing to scrape off the impurities filtered by the filter device (2).

2. The water-saving and environmentally friendly wastewater recovery device according to claim 1 is characterized by: The filtering device (2) comprises a frame (21) and a filter plate (22) fixedly arranged at the bottom of the frame (21); the cleaning plate (32) is slidably arranged on the upper side of the filter plate (22); and the connecting rod (34) passes through one side of the frame (21) and is fixedly connected to the connecting plate (35).

3. The water-saving and environmentally friendly wastewater recovery device according to claim 2 is characterized by: A spring (33) for applying elastic pressure to the cleaning plate (32) is fixedly arranged between the inner wall of the fixed plate (31) and the top of the cleaning plate (32); when the fixed plate (31) drives the cleaning plate (32) to move, the spring (33) elastically squeezes the cleaning plate (32) so that the bottom end of the cleaning plate (32) moves close to the filter plate (22).

4. The water-saving and environmentally friendly wastewater recovery device according to claim 2 is characterized by: A tilting block (23) is fixedly provided on one side of the filter plate (22), and a groove (24) located on one side of the filter plate (22) is provided at the bottom of the frame (21).

5. The water-saving and environmentally friendly wastewater recovery device according to claim 4 is characterized by: Two second sliding grooves (25) are provided inside the frame (21), and sliding blocks (36) are slidably arranged inside the second sliding grooves (25), and the sliding blocks (36) are fixedly arranged on both sides of the fixed plate (31).

6. The water-saving and environmentally friendly wastewater recovery device according to claim 1 is characterized by: The wastewater recovery tank (1) comprises a shell (11), a through slot (12) matching the frame (21) is provided on one side of the shell (11), first slide slots (13) are provided on both sides of the through slot (12), a slide rod (26) is slidably provided inside the first slide slot (13), and the slide rod (26) is fixedly provided on both sides of the frame (21).

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