Integrated sewage treatment device

Abstract

The utility model discloses an integrated sewage treatment equipment, including integrated box, the inside of integrated box is equipped with sedimentation tank, reaction tank, sterilization pond and control room from right to left in proper order, the inside of sedimentation tank is equipped with grating, still including collection mechanism, collection mechanism: it includes collection box and collection hole, the rear lateral surface of integrated box is provided with collection box, and the rear inside wall upper end of sedimentation tank is provided with collection hole, and the feed port of collection hole is linked together with collection box, this integrated sewage treatment equipment, utilizes the left and right vibration of grating, and the big particle suspended matter of grating board surface filtration moves along the inclined plane of grating board and enters the inside of collection box, reduces the accumulation of big particle suspended matter on grating, reduces the cleaning frequency of integrated sewage treatment equipment grating, and the big particle suspended matter of filtration is concentrated collection, makes the later maintenance of integrated sewage treatment equipment more convenient.

Description

Technical Field

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

[0002] Integrated wastewater treatment equipment, also known as integrated wastewater treatment equipment, is a modular system that highly integrates multiple wastewater treatment processes. By integrating functional units such as screens, grit removal, biological treatment, sedimentation, and disinfection, it achieves continuous and automated wastewater treatment. In the prior art, the authorized publication number CN 215250282 U proposes an integrated underground wastewater treatment equipment, including a main shell of the underground wastewater treatment equipment, an aeration blower, an integrated circuit remote communication box, a wastewater inlet pretreatment box, a coagulant addition pipe, and a backwash disinfectant addition pipe. The integrated circuit remote communication box is located on the front end of the main shell of the underground wastewater treatment equipment, and a biological filter bed skeleton, a pH glass electrode sensor, and an aeration matrix pipe are located on the right side of the main wastewater isolation plate. Although it can also treat wastewater, large particulate suspended solids filtered out tend to accumulate on the screen surface during the treatment process, requiring frequent cleaning of the screen surface, which makes subsequent maintenance inconvenient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an integrated sewage treatment equipment that reduces the accumulation of large suspended solids on the bar screen, reduces the cleaning frequency of the bar screen of the integrated sewage treatment equipment, centrally collects the filtered large suspended solids, and makes the later maintenance of the integrated sewage treatment equipment more convenient, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an integrated sewage treatment equipment, including an integrated housing, wherein the interior of the integrated housing is provided with a sedimentation tank, a reaction tank, a disinfection tank and a control room from right to left, the sedimentation tank is provided with a grid plate, and a collection mechanism is also included; Collection mechanism: It includes a collection box and a collection hole. The collection box is located on the rear side of the integrated housing, and the collection hole is located on the upper end of the rear inner wall of the sedimentation tank. The collection hole is connected to the feed inlet of the collection box. The collection hole is installed in conjunction with a bar screen that slopes downward from front to back. The bar screen can vibrate left and right. By using the left and right vibration of the bar screen, large suspended particles filtered on the surface of the bar screen move backward along the slope of the bar screen and enter the collection box, reducing the accumulation of large suspended particles on the bar screen, reducing the cleaning frequency of the integrated sewage treatment equipment's bar screen, and centrally collecting the filtered large suspended particles, making the later maintenance of the integrated sewage treatment equipment more convenient.

[0005] Furthermore, the collection mechanism also includes guide frames, which are respectively disposed on the left and right inner walls of the sedimentation tank. The guide frames gradually slope downward from front to back, and the grid plate is laterally slidably connected between the two guide frames to provide guiding support for the movement of the grid plate.

[0006] Furthermore, the collection mechanism also includes rubber pads, which are respectively disposed between the inner wall of the guide frame and the grid plate, making the vibration of the grid plate more stable.

[0007] Furthermore, the collection mechanism also includes a vibration motor, which is located inside a waterproof shell at the front end of the lower surface of the grating plate. The input end of the vibration motor is electrically connected to the output end of the wastewater treatment controller to provide power for the vibration of the grating plate.

[0008] Furthermore, the collection mechanism also includes a baffle that is laterally slidably connected to a sealed groove on the right side of the collection box. The lower end of the collection box has an open structure to facilitate the cleaning of large suspended particles inside the collection box.

[0009] Furthermore, the collection mechanism also includes filter holes and a filter screen. The filter screen is installed in the mounting groove on the front surface of the collection tank, and the filter holes are installed on the rear inner wall of the sedimentation tank. The filter holes and the filter screen are longitudinally aligned to facilitate the discharge of sewage entering the collection tank.

[0010] Furthermore, the inner wall of the sealing groove on the right side of the collection box is provided with a sealing gasket, and the inner side of the sealing gasket is in contact with the outer side of the baffle to improve the sealing effect of the baffle.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This integrated sewage treatment equipment has the following advantages: By utilizing the left-right vibration of the bar screen, large suspended particles filtered on the bar screen surface move backward along the inclined surface of the bar screen and enter the collection box, reducing the accumulation of large suspended particles on the bar screen and reducing the cleaning frequency of the integrated sewage treatment equipment's bar screen. The centralized collection of filtered large suspended particles makes the later maintenance of the integrated sewage treatment equipment more convenient. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the overall device of this utility model, viewed from the front and in cross-section. Figure 3 This is an enlarged structural diagram of point A in this utility model; Figure 4 This is a side view sectional diagram of the overall device of this utility model.

[0013] In the diagram: 1 Integrated housing, 2 Sedimentation tank, 3 Reaction tank, 4 Disinfection tank, 5 Control room, 6 Grille, 7 Collection mechanism, 71 Collection box, 72 Collection hole, 73 Filter hole, 74 Baffle, 75 Guide frame, 76 Rubber pad, 77 Vibration motor, 78 Filter screen, 8 Sealing gasket. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This embodiment provides a technical solution: an integrated sewage treatment device, including an integrated housing 1, which provides space for the installation of sewage treatment components. The interior of the integrated housing 1, from right to left, is provided with a sedimentation tank 2, a reaction tank 3, a disinfection tank 4, and a control room 5. In the sedimentation tank, sludge and clean water in the sewage are separated by gravity. In the reaction tank 3, the sewage is supplied with oxygen by an aeration system, and microorganisms degrade pollutants such as COD and ammonia nitrogen. In the disinfection tank 4, ultraviolet light, chlorine dioxide, or sodium hypochlorite are used to kill pathogenic microorganisms and ensure the safety of the effluent. This integrates multiple sewage treatment components into one unit, reducing the overall space occupied by the device. The control room 5 is equipped with a sewage treatment controller and a sewage pump. The input terminal of the sewage treatment controller is electrically connected to an external power source, and the input terminal of the sewage pump is electrically connected to the output terminal of the sewage treatment controller. The operation of the sewage pump in the control room 5 provides power for the flow of sewage. The sedimentation tank 2 is equipped with a grid plate 6 to filter large suspended particles in the sewage and prevent clogging of subsequent equipment. It also includes a collection mechanism 7. Collection mechanism 7: It includes a collection box 71 and a collection hole 72. The collection box 71 is located on the rear side of the integrated box 1, and the collection hole 72 is located on the upper end of the rear inner wall of the sedimentation tank 2. The collection hole 72 is connected to the feed inlet of the collection box 71. The collection hole 72 is installed in conjunction with the downward inclined bar screen 6 from front to back. The bar screen 6 can vibrate left and right. During the sewage treatment process, the bar screen 6 vibrates left and right, causing the large suspended particles filtered on the surface of the bar screen 6 to move backward along the inclined surface of the bar screen 6 until the large suspended particles enter the collection box 71 through the collection hole 72. The filtered large suspended particles are collected in a concentrated manner, reducing the accumulation of large suspended particles on the surface of the bar screen 6 and reducing the frequency of cleaning the bar screen 6. The collection mechanism 7 also includes guide frames 75, which are respectively set on the left and right inner walls of the sedimentation tank 2. The guide frames 75 gradually tilt downward from front to back. The grid plate 6 is laterally slidably connected between the two guide frames 75 to provide guidance and support for the movement of the grid plate 6. The collection mechanism 7 also includes rubber pads 76, which are respectively disposed between the inner wall of the guide frame 75 and the grid plate 6. The left and right vibration of the grid plate 6 will drive the rubber pads 76 to deform. Under the action of the deformation force of the rubber pads 76, the left and right vibration of the grid plate 6 is more stable. The collection mechanism 7 also includes a vibration motor 77, which is located inside the waterproof housing at the front end of the lower surface of the bar screen 6. The input end of the vibration motor 77 is electrically connected to the output end of the wastewater treatment controller to provide power for the reciprocating vibration of the bar screen 6. The collection mechanism 7 also includes a baffle 74, which is laterally slidably connected to the sealing groove on the right side of the collection box 71. The lower end of the collection box 71 has an open structure. During cleaning, most of the large suspended particles are located inside the collection box 71. The large suspended particles inside the collection box 71 can be discharged simply by pulling the baffle 74 out from the sealing groove of the collection box 71, making cleaning more convenient. The collection mechanism 7 also includes a filter hole 73 and a filter screen 78. The filter screen 78 is installed in the mounting groove on the front surface of the collection box 71, and the filter hole 73 is installed on the rear inner wall of the sedimentation tank 2. The filter hole 73 corresponds to the longitudinal position of the filter screen 78. Under the filtration of the filter screen 78, the sewage entering the collection box 71 is discharged through the filter hole 73, and the large particulate suspended matter entering the collection box 71 remains inside the collection box 71. The inner wall of the sealing groove on the right side of the collection box 71 is provided with a sealing gasket 8. The inner side of the sealing gasket 8 is in contact with the outer side of the baffle 74 to seal the baffle 74 and the collection box 71, thereby improving the sealing effect of the baffle 74.

[0016] The working principle of the integrated sewage treatment equipment provided by this utility model is as follows: During the sewage treatment process, the sewage pump inside the control room 5 provides power for the flow of sewage, causing the sewage to pass through the sedimentation tank 2, reaction tank 3, and disinfection tank 4 sequentially after entering the integrated housing 1. In the sedimentation tank, large suspended particles are first filtered by the screen plate 6 to prevent clogging of subsequent equipment. Then, gravity separates the sludge from the clean water. In the reaction tank 3, an aeration system provides oxygen, and microorganisms degrade pollutants such as COD and ammonia nitrogen. In the disinfection tank 4, ultraviolet light, chlorine dioxide, or sodium hypochlorite are used to kill pathogenic microorganisms, ensuring the safety of the effluent. In the process, the vibration motor 77 is started to overcome the deformation force of the rubber pad 76. Under the guidance and support of the guide frame 75, the grid plate 6 vibrates left and right, causing the large suspended particles filtered on the surface of the grid plate 6 to move backward along the slope of the grid plate 6 until the large suspended particles enter the collection box 71 through the collection hole 72. The filtered large suspended particles are collected in a concentrated manner, reducing the accumulation of large suspended particles on the surface of the grid plate 6 and reducing the frequency of cleaning the grid plate 6. At the same time, during cleaning, most of the large suspended particles are located inside the collection box 71. Simply pull the baffle 74 out of the sealed slide groove of the collection box 71 to discharge the large suspended particles inside the collection box 71, making cleaning more convenient.

[0017] It is worth noting that the vibration motor 77 disclosed in the above embodiments can be freely configured according to the actual application scenario. It is recommended to use the 1027 model vibration motor. The sewage treatment controller controls the operation of the vibration motor 77 using methods commonly used in the prior art.

[0018] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An integrated wastewater treatment device, comprising an integrated housing (1), wherein the interior of the integrated housing (1) is provided with a sedimentation tank (2), a reaction tank (3), a disinfection tank (4), and a control room (5) from right to left, and the interior of the sedimentation tank (2) is provided with a grid plate (6), characterized in that: It also includes collection agencies (7); Collection mechanism (7): It includes a collection box (71) and a collection hole (72). The collection box (71) is located on the rear side of the integrated box (1), and the collection hole (72) is located on the upper end of the rear inner wall of the sedimentation tank (2). The collection hole (72) is connected to the feed inlet of the collection box (71). The collection hole (72) is installed in conjunction with a grid plate (6) that slopes downward from front to back. The grid plate (6) can vibrate left and right.

2. The integrated wastewater treatment equipment according to claim 1, characterized in that: The collection mechanism (7) also includes a guide frame (75), which is respectively set on the left and right inner walls of the sedimentation tank (2). The guide frames (75) gradually tilt downward from front to back, and the grid plate (6) is laterally slidably connected between the two guide frames (75).

3. The integrated wastewater treatment equipment according to claim 2, characterized in that: The collection mechanism (7) also includes rubber pads (76), which are respectively disposed between the inner wall of the guide frame (75) and the grid plate (6).

4. The integrated wastewater treatment equipment according to claim 1, characterized in that: The collection mechanism (7) also includes a vibration motor (77), which is located inside the waterproof shell at the front end of the lower surface of the grid plate (6). The input end of the vibration motor (77) is electrically connected to the output end of the sewage treatment controller.

5. The integrated wastewater treatment equipment according to claim 1, characterized in that: The collection mechanism (7) also includes a baffle (74), which is laterally slidably connected to the sealing groove on the right side of the collection box (71), and the lower end of the collection box (71) is an open structure.

6. The integrated wastewater treatment equipment according to claim 1, characterized in that: The collection mechanism (7) also includes a water filter hole (73) and a filter screen (78). The filter screen (78) is installed in the mounting groove on the front surface of the collection box (71), and the water filter hole (73) is installed on the rear inner wall of the sedimentation tank (2). The water filter hole (73) corresponds to the longitudinal position of the filter screen (78).

7. An integrated wastewater treatment device according to claim 5, characterized in that: The inner wall of the sealing groove on the right side of the collection box (71) is provided with a sealing gasket (8), and the inner side of the sealing gasket (8) is in contact with the outer side of the baffle (74).

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