A water treatment micro-aeration biochemical filler device

Abstract

The utility model discloses a water treatment micro-aeration biochemical filling device, which belongs to the field of sewage treatment equipment. The water treatment micro-aeration biochemical filling device comprises an aeration tank, an aeration disk is mounted on the outer wall of the aeration component, and a limiting component is mounted on the inner wall of the aeration disk; the limiting block is installed inside the aeration disk, a connecting plate is fixedly connected to the outer wall of the top end of the connecting column, a push rod is fixedly connected to the outer wall of the connecting plate, and a groove is provided on the outer wall of the limiting block. The water treatment micro-aeration biochemical filling device, through the setting of the limiting component, when the aeration tank is aerated, the push rod on the surface of the connecting plate pushes out of the surface of the aeration plate, and the air is discharged into the sewage to generate bubbles that rise, and when the aeration work is stopped, the spring pulls the push rod through the connecting column and the connecting plate to slide into the interior of the aeration plate, preventing the sediment in the sewage from clogging the exhaust groove on the surface of the push rod, thereby improving the overall ease of use of the device.

Description

Technical Field

[0001] The utility model relates to the technical field related to sewage treatment equipment, in particular to a water treatment micro-aeration biochemical filler device. Background Art

[0002] In the water treatment industry, microbial biochemical technology is currently the mainstream water treatment technology. In microbial biochemical technology, there are many types of microorganisms, large biomass, and active microorganisms. Its treatment load is high and the treatment effect is good. Therefore, the biological fluidized bed process is gradually becoming one of the main technical means in wastewater treatment.

[0003] Chinese patent CN111689590A, published on September 22, 2020, discloses a novel aeration tank for aquaculture sewage treatment, in which a spirally coiled bubble spiral baffle is arranged in the aeration tank, and the gas spirally rises, thereby increasing the contact time between the gas and the sewage, increasing the oxygen content of the sewage, and improving the aeration effect; and a submersible circulating pump is arranged in cooperation with the central circulating tube to realize the internal circulation of the sewage in the aeration tank body, and the sewage is continuously turned and stirred during the aeration process; and a self-rotating liquid discharge device is arranged, and a reverse thrust is generated by the water flow provided by the submersible circulating pump, which drives the self-rotating liquid discharge device to rotate continuously, stir the sewage, shorten the aeration time, and improve the efficiency. However, when the aeration tank stops working, the impurities inside the sewage precipitate and fall, and when they fall on the surface of the aeration plate, they easily cause blockage of the air outlet holes on the surface of the aeration plate, making it still relatively inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when the aeration tank stops working, the impurities inside the sewage form sediments and fall, and when they fall on the surface of the aeration plate, they are easy to block the air outlet holes on the surface of the aeration plate, making it still inconvenient to use. To this end, the utility model proposes a water treatment micro-aeration biochemical filler device, which can limit the air outlet holes on the surface of the aeration plate to prevent the sediment from blocking the air outlet holes on the surface of the aeration plate.

[0005] To achieve the above object, the utility model provides the following technical solutions: a water treatment micro-aeration biochemical filler device, comprising an aeration tank, the outer wall of the aeration tank is equipped with an aeration component, the outer wall of the aeration component is equipped with an aeration disk, and the inner wall of the aeration disk is equipped with a limit assembly;

[0006] The limit assembly includes a limit block, which is installed inside the aeration plate. A connecting sleeve is fixedly connected to the inner wall of the aeration plate, a connecting column is slidably connected to the inner wall of the connecting sleeve, a spring is fixedly connected to the outer wall of the bottom end of the connecting column, and the outer wall of one end of the spring is fixedly connected to the connecting sleeve, a connecting plate is fixedly connected to the outer wall of the top end of the connecting column, and the outer wall of the connecting plate is slidably connected to the limit block, a top rod is fixedly connected to the outer wall of the connecting plate, and a groove is opened on the outer wall of the limit block.

[0007] Preferably, the connecting column forms a telescopic structure with a connecting sleeve through a spring, and a plurality of connecting sleeves are arranged on the inner wall of the aeration plate, so that when the connecting plate is not subjected to force, the spring can pull the connecting plate to reset.

[0008] Preferably, an exhaust groove for exhausting air is provided on the outer side of the push rod, and when the push rod extends out of the surface of the aeration plate, the air inside the aeration plate can be discharged through the exhaust groove on the surface of the push rod.

[0009] Preferably, the top rods are arranged in multiple groups on the outer wall of the connecting plate, and the height of each connecting plate decreases from the center to the surroundings, so that when the lamp pole is retracted, the surface of the lamp pole can be completely flush with the surface of the aeration plate.

[0010] Preferably, the aeration assembly includes an aeration pipeline, the aeration pipeline is installed on the surface of the aeration tank, a filter is installed on the inner wall of the aeration pipeline, a first flow equalizing plate is fixedly connected to the inner wall of the aeration pipeline, and a second flow equalizing plate is fixedly connected to the inner wall of the aeration pipeline.

[0011] Preferably, a packing assembly is mounted on the outer wall of the aeration disk, the packing assembly includes an aeration sheet, the aeration sheet is installed on the surface of the aeration disk, a connecting seat is fixedly connected to the outer wall of the aeration sheet, a rotating block is rotatably connected to the outer wall of the connecting seat, blades are fixedly connected to the outer wall of the rotating block, and fluff fibers are arranged on the outer walls of the blades.

[0012] Preferably, a plurality of groups of air holes are provided on the surface of the aeration plate, and the air inside the aeration plate can be discharged through the arrangement of the plurality of groups of air holes.

[0013] Preferably, the blades are inclined on the surface of the rotating block, and the blade edges are serrated, so that the blades can cut the bubbles floating in the water when rotating.

[0014] The difference from the prior art is that the beneficial effects of this application are:

[0015] (1) The water treatment micro-aeration biochemical filler device, through the setting of the limit assembly, when the aeration tank is aerated, the push rod on the surface of the connecting plate pushes out of the surface of the aeration sheet and discharges air into the sewage to generate bubbles that rise. When the aeration work is stopped, the spring pulls the push rod through the connecting column and the connecting plate to slide into the interior of the aeration sheet, preventing the sediment in the sewage from clogging the exhaust groove on the surface of the push rod, thereby improving the overall usability of the device.

[0016] (2) The water treatment micro-aeration biochemical filler device, through the setting of the aeration component, the filter can filter the air to prevent impurities in the air from clogging the aeration device. The first flow equalizing plate and the second flow equalizing plate divert the air to ensure the uniformity of the air entering each group of aeration plates, thereby improving the overall usability of the device.

[0017] (3) The water treatment micro-aeration biochemical filler device has a serrated edge of a cutting blade through the setting of a filler component, so that the blade can cut the floating bubbles in the water body when rotating, making the dissolved oxygen easier to absorb and fully allowing the aerobic bacteria to absorb the dissolved oxygen. The fluff fiber can increase the adhesion and attachment time of aerobic bacteria, making the biofilm formation speed faster, thereby improving the overall ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the aeration component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connection plate and the ejector rod cooperating with each other in the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the mutual cooperation between the limit block and the groove of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the connection seat and the rotating block cooperating with each other in the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the blades and the fluff fibers cooperating with each other in the utility model;

[0024] Figure 7 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0025] In the figure:

[0026] 100. Aeration tank;

[0027] 200, aeration assembly; 201, aeration pipeline; 202, filter screen; 203, first flow balancing plate; 204, second flow balancing plate;

[0028] 300, aeration plate;

[0029] 400, limit assembly; 401, limit block; 402, connecting sleeve; 403, connecting column; 404, spring; 405, connecting plate; 406, ejector rod; 407, groove;

[0030] 500, filler assembly; 501, aeration sheet; 502, connection seat; 503, rotating block; 504, blade; 505, fluff fiber DETAILED DESCRIPTION

[0031] 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.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0034] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0035] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] Example 1, please refer to Figure 1 - Figure 7 As shown in the figure, a water treatment micro-aeration biochemical filler device includes an aeration tank 100, an outer wall of the aeration tank 100 is equipped with an aeration component 200, an outer wall of the aeration component 200 is equipped with an aeration plate 300, and an inner wall of the aeration plate 300 is equipped with a limiting component 400;

[0038] The limit assembly 400 includes a limit block 401, which is installed inside the aeration plate 300. A connecting sleeve 402 is fixedly connected to the inner wall of the aeration plate 300, and a connecting column 403 is slidably connected to the inner wall of the connecting sleeve 402. A spring 404 is fixedly connected to the outer wall of the bottom end of the connecting column 403, and the outer wall of one end of the spring 404 is fixedly connected to the connecting sleeve 402. A connecting plate 405 is fixedly connected to the outer wall of the top end of the connecting column 403, and the outer wall of the connecting plate 405 is slidably connected to the limit block 401, a top rod 406 is fixedly connected to the outer wall of the connecting plate 405, and a groove 407 is opened on the outer wall of the limit block 401.

[0039] During use, when it is necessary to aerate the interior of the aeration tank 100, the air inside the aeration pipeline 201 enters the interior of the aeration plate 300, and the internal air of the aeration plate 300 will expand outward and push up the connecting plate 405 to slide on the surface of the limit block 401, so that the connecting plate 405 slides to the surface of the groove 407. At this time, the top of the push rod 406 on the surface of the connecting plate 405 has pushed out of the surface of the aeration sheet 501, and then the air at the bottom of the aeration plate 300 enters the top of the connecting plate 405 through the groove 407, and is discharged into the sewage through the exhaust groove on the surface of the push rod 406 to generate bubbles that rise. When the aeration work is stopped, the force of the spring 404 pushes the connecting column 403 to slide inside the connecting sleeve 402, thereby pulling the push rod 406 to slide into the interior of the aeration sheet 501, preventing the sediment in the sewage from clogging the exhaust groove on the surface of the push rod 406, thereby improving the overall usability of the device.

[0040] See also Figure 1-Figure 2 As shown in the figure, the aeration assembly 200 includes an aeration pipeline 201, which is installed on the surface of the aeration tank 100, a filter screen 202 is installed on the inner wall of the aeration pipeline 201, a first flow equalizing plate 203 is fixedly connected to the inner wall of the aeration pipeline 201, and a second flow equalizing plate 204 is fixedly connected to the inner wall of the aeration pipeline 201.

[0041] When in use, when air enters the aeration pipeline 201, it first passes through the surface of the filter 202, so that the filter 202 can filter out fine impurities in the air and prevent the impurities in the air from clogging the aeration device. After passing through the filter 202, the air comes to the surface of the first flow equalizing plate 203 and the second flow equalizing plate 204, so that the first flow equalizing plate 203 and the second flow equalizing plate 204 divert the air, thereby ensuring the uniformity of the air entering each group of aeration plates 300 and improving the overall usability of the device.

[0042] See also Figure 1 - Figure 6 As shown in the figure, a packing assembly 500 is assembled on the outer wall of the aeration plate 300, and the packing assembly 500 includes an aeration sheet 501, and the aeration sheet 501 is installed on the surface of the aeration plate 300. A connecting seat 502 is fixedly connected to the outer wall of the aeration sheet 501, and a rotating block 503 is rotatably connected to the outer wall of the connecting seat 502. A blade 504 is fixedly connected to the outer wall of the rotating block 503, and fluff fibers 505 are arranged on the outer wall of the blade 504.

[0043] When in use, when the top end of the push rod 406 pushes out of the surface of the aeration sheet 501 to exhaust, the air flow and sewage merge to generate bubbles. When the bubbles float up, they can generate a thrust on the blades 504, so that the blades 504 can rotate on the surface of the connecting seat 502 through the rotating block 503. The blade edge of the blade 504 is serrated, so that the blade 504 can cut the floating bubbles in the water body when rotating, making the dissolved oxygen easier to absorb and allowing the aerobic bacteria to fully absorb the dissolved oxygen. The fluff fiber 505 can increase the adhesion and adhesion time of the aerobic bacteria, make the biofilm formation speed faster, and improve the overall usability of the device.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water treatment micro-aeration biochemical filler device, comprising an aeration tank (100), the outer wall of the aeration tank (100) being equipped with an aeration component (200), the outer wall of the aeration component (200) being equipped with an aeration plate (300), and the inner wall of the aeration plate (300) being equipped with a limit position component (400); Features: The limit assembly (400) comprises a limit block (401), wherein the limit block (401) is installed inside the aeration plate (300), a connecting sleeve (402) is fixedly connected to the inner wall of the aeration plate (300), a connecting column (403) is slidably connected to the inner wall of the connecting sleeve (402), a spring (404) is fixedly connected to the outer wall of the bottom end of the connecting column (403), and the outer wall of one end of the spring (404) is fixedly connected to the connecting sleeve (402), a connecting plate (405) is fixedly connected to the outer wall of the top end of the connecting column (403), and the outer wall of the connecting plate (405) is slidably connected to the limit block (401), a top rod (406) is fixedly connected to the outer wall of the connecting plate (405), and a groove (407) is provided on the outer wall of the limit block (401).

2. A water treatment micro-aeration biochemical filler device according to claim 1, characterized in that: The connecting column (403) forms a telescopic structure with the connecting sleeve (402) via a spring (404), and a plurality of connecting sleeves (402) are arranged on the inner wall of the aeration plate (300).

3. A water treatment micro-aeration biochemical filler device according to claim 1, characterized in that: An exhaust groove for exhausting air is provided on the outer side of the push rod (406).

4. A water treatment micro-aeration biochemical filler device according to claim 1, characterized in that: A plurality of push rods (406) are arranged on the outer wall of the connecting plate (405), and the height of each connecting plate (405) decreases from the center to the periphery.

5. A water treatment micro-aeration biochemical filler device according to claim 1, characterized in that: The aeration assembly (200) comprises an aeration pipeline (201), the aeration pipeline (201) being installed on the surface of the aeration tank (100), a filter screen (202) being installed on the inner wall of the aeration pipeline (201), a first flow equalizing plate (203) being fixedly connected to the inner wall of the aeration pipeline (201), and a second flow equalizing plate (204) being fixedly connected to the inner wall of the aeration pipeline (201).

6. A water treatment micro-aeration biochemical filler device according to claim 1, characterized in that: A packing assembly (500) is mounted on the outer wall of the aeration plate (300), the packing assembly (500) comprising an aeration sheet (501), the aeration sheet (501) being mounted on the surface of the aeration plate (300), a connecting seat (502) being fixedly connected to the outer wall of the aeration sheet (501), a rotating block (503) being rotatably connected to the outer wall of the connecting seat (502), a blade (504) being fixedly connected to the outer wall of the rotating block (503), and fluff fibers (505) being arranged on the outer wall of the blade (504).

7. A water treatment micro-aeration biochemical filler device according to claim 6, characterized in that: The surface of the aeration plate (501) is provided with a plurality of groups of pores.

8. A water treatment micro-aeration biochemical filler device according to claim 6, characterized in that: The blade (504) is in an inclined state on the surface of the rotating block (503), and the blade edge of the blade (504) is serrated.

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