Rain and sewage mixed flow outlet purification device

Abstract

The utility model relates to a rain and sewage mixed flow outlet purification device, including the shell, the top symmetry of shell is equipped with two chutes, the oscillation anti -blocking subassembly, the oscillation anti -blocking subassembly is installed on the shell, and the oscillation anti -blocking subassembly is used for preventing the outlet blockage, and the oscillation anti -blocking subassembly includes the filter cartridge symmetrically installed on the top inside the shell and the slide plate installed in two chutes, two filter cartridges are respectively with both sides slide plate swing link, and the middle part of each filter cartridge is fixedly installed with arc impeller, and one end of each filter cartridge is fixedly installed with the lever, through the use of the oscillation anti -blocking subassembly and sealing assembly, can utilize the water flow velocity to the water flow of the floating object that enters the outlet is fully filtered simultaneously still can carry out the anti -accumulation treatment to the floating object, can prevent the floating object blockage and reduce the efficiency of drainage, can carry out the anti -weed winding treatment to the filter structure simultaneously, can improve the convenience of purification device, convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of discharge outlet purification equipment, and in particular to a rainwater and sewage mixed discharge outlet purification device. Background Technology

[0002] The water environment determines the growth of aquatic organisms. In rivers, ponds, and aquaculture tanks, in order to ensure that organisms have a good growth environment, it is necessary to test and purify the water environment to prevent the water from being seriously polluted and affecting the growth of organisms. This requires the use of rainwater and sewage mixed discharge outlet purification devices, which can improve the environment of the water outlet and help reduce the generation of harmful substances.

[0003] A search revealed that Chinese Patent CN217499007U discloses a purification device for mixed-flow stormwater and sewage outlets. This utility model achieves this through the following technical solution: A purification device for mixed-flow stormwater and sewage outlets includes a first protective rod and a second protective rod. This purification device, through the coordinated arrangement of the first protective rod, the second protective rod, a water float, an elastic band, a filter screen, a hydroponic box, a hydroponic area, a flexible water tank, and biological filler, employs an in-situ treatment method. The flexible and easily removable first and second protective rods surround the outlet, forming a relatively independent enclosure area from the river channel. The elastic band secures the filter screen, the water float allows the device to suspend on the water surface, and suitable aquatic plants are planted in the hydroponic area within the hydroponic box. The flexible water tank and biological filler provide an optimal growth and reproduction environment for native microorganisms through media biofilm formation, aeration, and water circulation in the mixed-flow sewage treatment process.

[0004] This patent only regulates the environment in which microorganisms live in the water. In the process of purifying the outlet, it cannot use the flow rate of the water to automatically clean up the floating objects in the water flowing into the outlet, nor can it prevent the floating objects from accumulating. This can easily lead to problems such as a large amount of floating objects clogging the outlet. Furthermore, it cannot protect the cleaning structure from entanglement, which can easily lead to problems such as the cleaning structure being blocked from starting. This is not conducive to improving the efficiency of sewage purification. Utility Model Content

[0005] In view of the technical problems in existing patents, which can only adjust the living environment of microorganisms in water, they cannot automatically clean up floating objects in the water flowing into the outlet during the process of purifying the outlet, nor can they prevent the floating objects from accumulating, which can easily lead to the problem of excessive floating objects clogging the outlet. Furthermore, they cannot protect the cleaning structure from entanglement, which can easily lead to the cleaning structure being blocked from starting. These are all detrimental to improving the efficiency of sewage purification. Therefore, this utility model provides a rainwater and sewage mixed flow outlet purification device.

[0006] The technical solution adopted by this utility model is: a purification device for a combined sewer overflow outlet, comprising:

[0007] The outer casing has two symmetrically arranged grooves on its upper surface;

[0008] An anti-clogging vibration assembly is installed on the housing and is used to prevent outlet blockage. The assembly includes filter cartridges symmetrically installed inside the upper part of the housing and slide plates installed in two grooves. The two filter cartridges are movably connected to the slide plates on both sides. An arc-shaped impeller is fixedly installed in the middle part of the interior of each filter cartridge. A lever is fixedly installed at one end of each filter cartridge. A connecting rod is installed at one end of each slide plate and is movably connected to the lever. The connecting rod is sleeved on the side wall of the housing.

[0009] Furthermore, the sidewall of the housing is equipped with a sealing assembly, which is used to prevent the lever and the connecting rod from getting tangled.

[0010] Furthermore, the sealing assembly includes two protective structures symmetrically mounted on the side wall of the housing. The protective structure includes a protective box sleeved on the outside of the lever and the connecting rod, and two clamping plates symmetrically mounted on the side wall of the housing. The side wall of the protective box is symmetrically equipped with two pressure plates that respectively engage with the two clamping plates.

[0011] Furthermore, the outer shell contains a membrane bioreactor structure located below each of the filter cartridges.

[0012] Furthermore, a through hole is provided on the bottom surface of the outer casing, and a water pipe is fixedly installed below the through hole on the lower part of the outer casing.

[0013] Furthermore, two airbags are symmetrically installed on both sides of the outer shell, and two pull ropes that are fixedly connected to the outer shell are fixedly installed on the side wall of each airbag.

[0014] The beneficial effects of this utility model are:

[0015] This invention, through the setting of the vibration anti-clogging component, can effectively filter floating objects in the water entering the outlet by utilizing the water flow velocity, while also preventing the floating objects from accumulating. This can prevent floating objects from clogging and reducing drainage efficiency, and can also reduce the number of manual cleaning steps and alleviate the difficulty of manual cleaning.

[0016] Secondly, by setting up a sealing component, this utility model can achieve the effect of preventing weeds from entangled in the filter structure, facilitating smooth start-up of the cleaning structure, and improving the convenience of the purification device. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the right-side structure of the vibration anti-blocking component of this utility model;

[0019] Figure 3 This is a right-side view of the sealing assembly of this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0021] The following are labeled in the diagram: 1. Outer shell; 2. Slide groove; 3. Vibration anti-clogging component; 301. Filter cartridge; 302. Slide plate; 303. Arc-shaped impeller; 304. Lever; 305. Connecting rod; 4. Sealing component; 401. Protective box; 402. Clamping plate; 403. Pressure plate; 5. Membrane bioreactor structure; 6. Through hole; 7. Water pipe; 8. Airbag; 9. Pull rope. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.

[0025] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a purification device for mixed rainwater and sewage discharge outlets.

[0026] The specific technical solution includes a housing 1 and an anti-vibration component 3;

[0027] like Figure 1-2 and Figure 4As shown, two symmetrical grooves 2 are formed on the upper part of the outer casing 1. The grooves 2 can limit the sliding plate 302. The vibration anti-clogging component 3 is installed on the outer casing 1. The vibration anti-clogging component 3 is used to prevent the outlet from being blocked. The vibration anti-clogging component 3 includes filter cartridges 301 symmetrically installed inside the upper part of the outer casing 1 and sliding plates 302 installed in the two grooves 2. The filter cartridges 301 can filter the water flowing into the outer casing 1. The two filter cartridges 301 are movably connected to the sliding plates 302 on both sides. The sliding plates 302 can limit the filter cartridges 301. One side of the filter cartridge 301 is blocked. An arc-shaped impeller 303 is fixedly installed in the middle part of each filter cartridge 301. The arc-shaped impeller 303 can generate a relative force with the water flow. A lever 304 is fixedly installed at one end of each filter cartridge 301. The lever 304 can rotate with the filter cartridge 301. A connecting rod 305 is installed at one end of each slide plate 302 and is movably connected to the lever 304. The connecting rod 305 can drive the lever 304 to connect with the slide plate 302. The connecting rod 305 is sleeved on the side wall of the outer shell 1.

[0028] according to Figure 4 As shown, when water enters the outer casing 1 from the top of both sides, the flowing water can enter the two filter cartridges 301. The filter cartridges 301 can filter floating objects in the water flow and prevent them from entering the outer casing 1. After the water enters the filter cartridges 301, due to the arc-shaped structure of the arc-shaped impellers 303 (the left end of the left arc-shaped impeller 303 is an upward-opening arc, and the right end of the right arc-shaped impeller 303 is an upward-opening arc), the water flows into the left side of the left arc-shaped impeller 303 and the right side of the right arc-shaped impeller 303. The gravity of the water flow can press down on the arc-shaped impellers 303 on both sides. The left arc-shaped impeller 303 is impacted by the water flowing into the filter cartridge 301 and rotates counterclockwise, while the right arc-shaped impeller 303 is impacted by the water flowing into the filter cartridge 301 and rotates clockwise. The left and right arc-shaped impellers 303 drive the left and right filter cartridges 301 to rotate counterclockwise and clockwise, respectively. Floating debris in the water is pushed to both sides of the outer casing 1 by the rotation of the filter cartridges 301, preventing them from clogging the cartridges. Simultaneously, the rotation of the filter cartridges 301 drives the lever 304 to rotate, which in turn presses down the connecting rod 305. The end of the connecting rod 305 near the lever 304 descends, causing the end of the connecting rod 305 connected to the slide plate 302 to rise. The connecting rod 305 then drives the slide plate 302 to rise. When the lever 304 passes the connecting rod 305, the weight of the slide plate 302 causes it to descend. The slide plate 302 continuously performs this reciprocating motion, striking the floating debris pushed to both sides of the outer casing 1, thus helping to disperse the debris.

[0029] like Figure 1 and Figure 3-4As shown, a sealing assembly 4 is installed on the side wall of the outer casing 1. The sealing assembly 4 is used to prevent the lever 304 and the connecting rod 305 from tangling. The sealing assembly 4 includes two protective structures symmetrically installed on the side wall of the outer casing 1. The protective structure includes a protective box 401 sleeved on the outside of the lever 304 and the connecting rod 305 and two clamping plates 402 symmetrically installed on the side wall of the outer casing 1. The protective box 401 can protect the lever 304 and the connecting rod 305. The clamping plates 402 can fix the pressure plate 403. The side wall of the protective box 401 is symmetrically equipped with two pressure plates 403 that are respectively engaged with the two clamping plates 402. The pressure plates 403 can support the protective box 401.

[0030] Covering one side of the lever 304 and connecting rod 305 with the protective box 401 prevents the rotating lever 304 and connecting rod 305 from being entangled by weeds and thus prevents them from rotating. This reduces the resistance to the rotation of the lever 304, thereby reducing the resistance to the rotation of the filter cartridge 301 and the rise of the slide plate 302, which is beneficial to improving the filtration efficiency. By pressing the protective box 401 by hand, the pressure plate 403 is aligned with the clamping plate 402. The pressure plate 403 presses against the inclined surface of the clamping plate 402, causing the clamping plate 402 to shift. This allows the pressure plate 403 to be inserted into the clamping plate 402. The clamping plate 402, which is fixed by the outer shell 1, can fix the pressure plate 403 and the protective box 401, preventing it from falling off. By prying the clamping plate 402 by hand, the pressure plate 403 can be pulled out from the clamping plate 402, allowing the protective box 401 to be disassembled and replaced easily.

[0031] like Figure 4 As shown, the outer shell 1 is equipped with a membrane bioreactor structure 5 located below each filter cartridge 301. The membrane bioreactor structure 5 can purify water and provide the necessary nutrient environment for organisms in the water.

[0032] like Figure 1 and Figure 4 As shown, a through hole 6 is provided on the bottom surface of the outer shell 1, which allows water inside the outer shell 1 to flow out easily. A water pipe 7 is fixedly installed below the through hole 6 on the bottom of the outer shell 1. The water pipe 7 can be connected to the drain port to facilitate water discharge.

[0033] like Figure 1 and Figure 4 As shown, two airbags 8 are symmetrically installed on both sides of the outer shell 1. The airbags 8 can float on the water surface. Each airbag 8 has two pull ropes 9 fixedly installed on its side wall and fixedly connected to the outer shell 1. When the airbag 8 floats on the water surface, it can pull the pull ropes 9, which can pull the outer shell 1 and provide an upward pulling force to the outer shell 1.

[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A purification device for a combined sewer overflow outlet, characterized in that, include: The outer shell (1) has two symmetrical grooves (2) on its upper surface; The vibration anti-blocking component (3) is installed on the outer shell (1) and is used to prevent the outlet from being blocked. The vibration anti-blocking component (3) includes filter cylinders (301) symmetrically installed on the upper part of the inner shell (1) and slide plates (302) installed in the two slide grooves (2). The two filter cylinders (301) are movably connected to the slide plates (302) on both sides respectively. An arc-shaped impeller (303) is fixedly installed in the middle part of the inner shell of each filter cylinder (301). A lever (304) is fixedly installed at one end of each filter cylinder (301). A connecting rod (305) is movably connected to the lever (304) at one end of each slide plate (302). The connecting rod (305) is sleeved on the side wall of the outer shell (1).

2. The combined sewer overflow purification device according to claim 1, characterized in that, The side wall of the housing (1) is equipped with a sealing assembly (4), which is used to protect the lever (304) and the connecting rod (305) from entanglement.

3. The combined sewer overflow purification device according to claim 2, characterized in that, The sealing assembly (4) includes two protective structures symmetrically mounted on the side wall of the housing (1). The protective structures include a protective box (401) sleeved on the outside of the lever (304) and the connecting rod (305) and two clamping plates (402) symmetrically mounted on the side wall of the housing (1). The side wall of the protective box (401) is symmetrically equipped with two pressure plates (403) that respectively engage with the two clamping plates (402).

4. The rainwater and sewage mixed discharge outlet purification device according to claim 3, characterized in that, The outer shell (1) contains a membrane bioreactor structure (5) located below each of the filter cartridges (301).

5. A purification device for a combined sewer overflow outlet according to claim 4, characterized in that, The bottom surface of the outer shell (1) is provided with a through hole (6), and a water pipe (7) is fixedly installed below the through hole (6) on the lower part of the outer shell (1).

6. The combined sewer overflow purification device according to claim 5, characterized in that, Two airbags (8) are symmetrically installed on both sides of the outer shell (1), and two pull ropes (9) that are fixedly connected to the outer shell (1) are fixedly installed on the side wall of each airbag (8).

Images