Sewage treatment and recycling device

Abstract

The utility model relates to sewage treatment technical field, and disclose a kind of sewage treatment recycling device, comprising: pretreatment cylinder, longitudinal arrangement;Wherein, the bottom surface of the pretreatment cylinder is connected with the setting of connecting pipe;Filter cover, setting in the inside of pretreatment cylinder, the top surface of the filter cover is fixedly installed with annular plate, the bottom surface of the annular plate uses iron sheet material, the annular plate is set in the upper position of pretreatment cylinder;Movable assembly, with annular plate connection setting, the movable assembly is connected with the setting of connecting assembly, the connecting assembly is connected with the outer wall of pretreatment cylinder and is set. The outer wall of the pretreatment cylinder is fixedly installed with three support legs of annular array distribution close to lower end portion, and pretreatment cylinder can be stably supported by the support leg of installation. The sewage treatment recycling device, efficient filtration: using movable rod connection and spring design, make filter cover shake under sewage impact, effectively prevent blockage, guarantee filtration effect.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically a wastewater treatment and recycling device. Background Technology

[0002] Currently, filter plate filtration is widely used in various treatment devices as a core component of wastewater treatment processes. However, existing filter plates have revealed significant drawbacks in actual use: First, complex suspended solids, colloids, and other impurities in wastewater easily adhere to and accumulate on the surface and within the pores of the filter plates, causing blockage and resulting in a significant decrease in filtration efficiency, or even interruption of the treatment process. Second, the installation structure of traditional filter plates is usually quite complex, requiring various tools for disassembly, maintenance, and cleaning, consuming a large amount of manpower and time, making rapid maintenance difficult, and seriously affecting the overall operating efficiency and stability of wastewater treatment and recycling devices, becoming a bottleneck restricting the technological development of the industry.

[0003] To address this issue, we propose a wastewater treatment and recycling device. Utility Model Content

[0004] The purpose of this invention is to provide a wastewater treatment and recycling device that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment and recycling device, comprising:

[0006] Pretreatment cylinder, arranged vertically;

[0007] The bottom surface of the pretreatment cylinder is connected to a connecting pipe;

[0008] A filter cover is installed inside the pretreatment cylinder. An annular plate is fixedly installed on the top surface of the filter cover. The bottom surface of the annular plate is made of sheet metal. The annular plate is positioned above the pretreatment cylinder.

[0009] An active component is connected to an annular plate, and a connecting component is connected to the active component, which is connected to the outer wall of the pretreatment cylinder.

[0010] Preferably, the pretreatment cylinder has three support legs fixedly installed on the outer wall near the lower end, which are arranged in a circular array to provide stable support for the pretreatment cylinder.

[0011] Preferably, the movable component includes a small connecting block, the top surface of which is fixedly installed to the bottom surface of the annular plate. The small connecting block is movably connected to a first movable rod via a pin. The end of the first movable rod away from the small connecting block is movably connected to a second movable rod via a pin. The end of the second movable rod away from the first movable rod is movably connected to a large connecting block via a pin.

[0012] Preferably, the movable component further includes a magnetic block, the top surface of which is magnetically attracted to the bottom surface of the annular plate, and a spring is fixedly installed at the bottom end of the magnetic block, with the end of the spring away from the magnetic block fixedly installed to the top surface of the edge of the pretreatment cylinder.

[0013] Preferably, the surface of the spring is coated with a waterproof coating to prevent the spring from rusting and affecting its lifespan.

[0014] Preferably, the connecting component includes a concave block, one side of which is fixedly installed to the outer wall of the pretreatment cylinder. The surface of the concave block has a snap-fit ​​setting, which engages with a snap-fit ​​post. An elastic sheet is fixedly installed at the end of the snap-fit ​​post, and the end of the elastic sheet is fixedly installed to the large connecting block.

[0015] Preferably, there are two elastic sheets, and a rubber connector is fixedly installed between the two elastic sheets. The installed rubber connector can prevent the elastic sheets from popping out easily, which would affect the stability of the installation.

[0016] This utility model provides a wastewater treatment and recycling device. This wastewater treatment and recycling device has the following beneficial effects:

[0017] (1) This wastewater treatment and recycling device has high-efficiency filtration: by using a movable rod connection and spring design, the filter cover shakes under the impact of wastewater, which effectively prevents clogging and ensures the filtration effect.

[0018] (2) The wastewater treatment and recycling device is easy to maintain: the filter cover can be quickly disassembled through the elastic sheet and the clamping column structure, which facilitates regular cleaning and improves the equipment maintenance efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a wastewater treatment and recycling device according to the present invention;

[0020] Figure 2 This utility model relates to a wastewater treatment and recycling device. Figure 1 A schematic diagram of the structure viewed from below;

[0021] Figure 3 This utility model relates to a wastewater treatment and recycling device. Figure 2 Enlarged structural diagram at point A in the diagram;

[0022] Figure 4 This is a cross-sectional view of the pretreatment cylinder in a wastewater treatment and recycling device according to the present invention.

[0023] Figure 5This is a schematic diagram of the moving and connecting components in a wastewater treatment and recycling device according to the present invention.

[0024] In the diagram: 1. Pretreatment cylinder; 2. Connecting pipe; 3. Support leg; 4. Annular plate; 5. Filter cover; 6. Movable assembly; 61. Small connecting block; 62. First movable rod; 63. Second movable rod; 64. Large connecting block; 65. Magnetic block; 66. Spring; 7. Connecting assembly; 71. Concave block; 72. Locking post; 73. Elastic sheet; 74. Rubber connector. Detailed Implementation

[0025] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0026] like Figure 1-5 As shown, this utility model provides a technical solution: a wastewater treatment and recycling device, comprising:

[0027] The pretreatment cylinder 1 is arranged longitudinally. Three support legs 3 arranged in a circular array are fixedly installed on the outer wall of the pretreatment cylinder 1 near the lower end. The pretreatment cylinder 1 can be stably supported by the installed support legs 3.

[0028] The bottom surface of the pretreatment cylinder 1 is connected to a connecting pipe 2;

[0029] The filter cover 5 is installed inside the pretreatment cylinder 1. An annular plate 4 is fixedly installed on the top surface of the filter cover 5. The bottom surface of the annular plate 4 is made of sheet metal. The annular plate 4 is located above the pretreatment cylinder 1.

[0030] Example 1: The active component 6 is connected to the annular plate 4.

[0031] Specifically, the movable component 6 includes a small connecting block 61, the top surface of which is fixedly installed to the bottom surface of the annular plate 4. The small connecting block 61 is movably connected to a first movable rod 62 via a pin. The end of the first movable rod 62 away from the small connecting block 61 is movably connected to a second movable rod 63 via a pin. The end of the second movable rod 63 away from the first movable rod 62 is movably connected to a large connecting block 64 via a pin. The movable component 6 also includes a magnetic block 65, the top surface of which is magnetically attracted to the bottom surface of the annular plate 4. A spring 66 is fixedly installed at the bottom end of the magnetic block 65. The end of the spring 66 away from the magnetic block 65 is fixedly installed to the top surface of the edge of the pretreatment cylinder 1. The surface of the spring 66 is coated with a waterproof coating to prevent the spring 66 from rusting and affecting its lifespan.

[0032] Example 2: The active component 6 is connected to a connecting component 7, which is connected to the outer wall of the pretreatment cylinder 1.

[0033] Specifically, the connecting component 7 includes a concave block 71, one side of which is fixedly installed to the outer wall of the pretreatment cylinder 1. The surface of the concave block 71 has a snap-fit ​​setting, which engages with a snap-fit ​​post 72. An elastic piece 73 is fixedly installed at the end of the snap-fit ​​post 72. The end of the elastic piece 73 is fixedly installed to the large connecting block 64. There are two elastic pieces 73, and a rubber connector 74 is fixedly installed between the two elastic pieces 73. The installed rubber connector 74 can prevent the elastic pieces 73 from easily popping out and affecting the stability of the installation.

[0034] When using this wastewater treatment and recycling device, the wastewater to be treated is put into the pretreatment cylinder 1 and filtered through the filter cover 5. During the filtration process, the wastewater will have an impact force on the filter cover 5. Due to the movable connection between the first movable rod 62 and the second movable rod 63, and the spring 66, the filter cover 5 can be swayed, which can prevent the filter cover 5 from being easily blocked and affecting the filtration effect. When the filter cover 5 needs to be cleaned, the locking post 72 is disengaged from the locking hole on the surface of the recessed block 71 by the relatively installed elastic plate 73, and then the filter cover 5 can be pulled upwards. This facilitates the regular cleaning and maintenance of the filter cover 5.

[0035] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification of this utility model can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. A wastewater treatment and recycling device, characterized in that: include: Pretreatment cylinder (1), set vertically; The bottom surface of the pretreatment cylinder (1) is connected to a connecting pipe (2). A filter cover (5) is installed inside the pretreatment cylinder (1). An annular plate (4) is fixedly installed on the top surface of the filter cover (5). The bottom surface of the annular plate (4) is made of sheet metal. The annular plate (4) is located above the pretreatment cylinder (1). The movable component (6) is connected to the annular plate (4), and the movable component (6) is connected to the connecting component (7), which is connected to the outer wall of the pretreatment cylinder (1).

2. The wastewater treatment and recycling device according to claim 1, characterized in that: The pretreatment cylinder (1) has three support legs (3) fixedly installed on the outer wall near the lower end, arranged in a ring array.

3. The wastewater treatment and recycling device according to claim 1, characterized in that: The movable component (6) includes a small connecting block (61), the top surface of which is fixedly installed with the bottom surface of the annular plate (4). The small connecting block (61) is movably connected to a first movable rod (62) by a pin. The end of the first movable rod (62) away from the small connecting block (61) is movably connected to a second movable rod (63) by a pin. The end of the second movable rod (63) away from the first movable rod (62) is movably connected to a large connecting block (64) by a pin.

4. The wastewater treatment and recycling device according to claim 1, characterized in that: The active component (6) also includes a magnetic block (65), the top surface of which is magnetically attached to the bottom surface of the annular plate (4), and a spring (66) is fixedly installed at the bottom end of the magnetic block (65). The end of the spring (66) away from the magnetic block (65) is fixedly installed to the top surface of the edge of the pretreatment cylinder (1).

5. A wastewater treatment and recycling device according to claim 4, characterized in that: The surface of the spring (66) is coated with a waterproof coating.

6. The wastewater treatment and recycling device according to claim 1, characterized in that: The connecting component (7) includes a concave block (71), one side of which is fixedly installed on the outer wall of the pretreatment cylinder (1). The surface of the concave block (71) has a snap-fit ​​setting, which is fitted with a snap-fit ​​post (72). An elastic piece (73) is fixedly installed at the end of the snap-fit ​​post (72), and the end of the elastic piece (73) is fixedly installed with the large connecting block (64).

7. A wastewater treatment and recycling device according to claim 6, characterized in that: The number of elastic sheets (73) is two, and a rubber connector (74) is fixedly installed between the two elastic sheets (73).

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